diff options
Diffstat (limited to 'third_party/googletest/googlemock/test')
26 files changed, 0 insertions, 19609 deletions
diff --git a/third_party/googletest/googlemock/test/BUILD.bazel b/third_party/googletest/googlemock/test/BUILD.bazel deleted file mode 100644 index 0fe72a6..0000000 --- a/third_party/googletest/googlemock/test/BUILD.bazel +++ /dev/null @@ -1,123 +0,0 @@ -# Copyright 2017 Google Inc. -# All Rights Reserved. -# -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# -# Author: misterg@google.com (Gennadiy Civil) -# -# Bazel Build for Google C++ Testing Framework(Google Test)-googlemock - -licenses(["notice"]) - -""" gmock own tests """ - -cc_test( - name = "gmock_all_test", - size = "small", - srcs = glob( - include = [ - "gmock-*.cc", - ], - ), - linkopts = select({ - "//:windows": [], - "//:windows_msvc": [], - "//conditions:default": [ - "-pthread", - ], - }), - deps = ["//:gtest"], -) - -# Py tests - -py_library( - name = "gmock_test_utils", - testonly = 1, - srcs = ["gmock_test_utils.py"], -) - -cc_binary( - name = "gmock_leak_test_", - testonly = 1, - srcs = ["gmock_leak_test_.cc"], - deps = [ - "//:gtest_main", - ], -) - -py_test( - name = "gmock_leak_test", - size = "medium", - srcs = ["gmock_leak_test.py"], - data = [ - ":gmock_leak_test_", - ":gmock_test_utils", - ], -) - -cc_test( - name = "gmock_link_test", - size = "small", - srcs = [ - "gmock_link2_test.cc", - "gmock_link_test.cc", - "gmock_link_test.h", - ], - deps = [ - "//:gtest_main", - ], -) - -cc_binary( - name = "gmock_output_test_", - srcs = ["gmock_output_test_.cc"], - deps = [ - "//:gtest", - ], -) - -py_test( - name = "gmock_output_test", - size = "medium", - srcs = ["gmock_output_test.py"], - data = [ - ":gmock_output_test_", - ":gmock_output_test_golden.txt", - ], - deps = [":gmock_test_utils"], -) - -cc_test( - name = "gmock_test", - size = "small", - srcs = ["gmock_test.cc"], - deps = [ - "//:gtest_main", - ], -) diff --git a/third_party/googletest/googlemock/test/gmock-actions_test.cc b/third_party/googletest/googlemock/test/gmock-actions_test.cc deleted file mode 100644 index 7fbb50d..0000000 --- a/third_party/googletest/googlemock/test/gmock-actions_test.cc +++ /dev/null @@ -1,1575 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests the built-in actions. - -// Silence C4800 (C4800: 'int *const ': forcing value -// to bool 'true' or 'false') for MSVC 14,15 -#ifdef _MSC_VER -#if _MSC_VER <= 1900 -# pragma warning(push) -# pragma warning(disable:4800) -#endif -#endif - -#include "gmock/gmock-actions.h" -#include <algorithm> -#include <iterator> -#include <memory> -#include <string> -#include "gmock/gmock.h" -#include "gmock/internal/gmock-port.h" -#include "gtest/gtest.h" -#include "gtest/gtest-spi.h" - -namespace { - -// This list should be kept sorted. -using testing::Action; -using testing::ActionInterface; -using testing::Assign; -using testing::ByMove; -using testing::ByRef; -using testing::DefaultValue; -using testing::DoDefault; -using testing::IgnoreResult; -using testing::Invoke; -using testing::InvokeWithoutArgs; -using testing::MakePolymorphicAction; -using testing::Ne; -using testing::PolymorphicAction; -using testing::Return; -using testing::ReturnNull; -using testing::ReturnRef; -using testing::ReturnRefOfCopy; -using testing::SetArgPointee; -using testing::SetArgumentPointee; -using testing::Unused; -using testing::_; -using testing::get; -using testing::internal::BuiltInDefaultValue; -using testing::internal::Int64; -using testing::internal::UInt64; -using testing::make_tuple; -using testing::tuple; -using testing::tuple_element; - -#if !GTEST_OS_WINDOWS_MOBILE -using testing::SetErrnoAndReturn; -#endif - -#if GTEST_HAS_PROTOBUF_ -using testing::internal::TestMessage; -#endif // GTEST_HAS_PROTOBUF_ - -// Tests that BuiltInDefaultValue<T*>::Get() returns NULL. -TEST(BuiltInDefaultValueTest, IsNullForPointerTypes) { - EXPECT_TRUE(BuiltInDefaultValue<int*>::Get() == NULL); - EXPECT_TRUE(BuiltInDefaultValue<const char*>::Get() == NULL); - EXPECT_TRUE(BuiltInDefaultValue<void*>::Get() == NULL); -} - -// Tests that BuiltInDefaultValue<T*>::Exists() return true. -TEST(BuiltInDefaultValueTest, ExistsForPointerTypes) { - EXPECT_TRUE(BuiltInDefaultValue<int*>::Exists()); - EXPECT_TRUE(BuiltInDefaultValue<const char*>::Exists()); - EXPECT_TRUE(BuiltInDefaultValue<void*>::Exists()); -} - -// Tests that BuiltInDefaultValue<T>::Get() returns 0 when T is a -// built-in numeric type. -TEST(BuiltInDefaultValueTest, IsZeroForNumericTypes) { - EXPECT_EQ(0U, BuiltInDefaultValue<unsigned char>::Get()); - EXPECT_EQ(0, BuiltInDefaultValue<signed char>::Get()); - EXPECT_EQ(0, BuiltInDefaultValue<char>::Get()); -#if GMOCK_HAS_SIGNED_WCHAR_T_ - EXPECT_EQ(0U, BuiltInDefaultValue<unsigned wchar_t>::Get()); - EXPECT_EQ(0, BuiltInDefaultValue<signed wchar_t>::Get()); -#endif -#if GMOCK_WCHAR_T_IS_NATIVE_ -#if !defined(__WCHAR_UNSIGNED__) - EXPECT_EQ(0, BuiltInDefaultValue<wchar_t>::Get()); -#else - EXPECT_EQ(0U, BuiltInDefaultValue<wchar_t>::Get()); -#endif -#endif - EXPECT_EQ(0U, BuiltInDefaultValue<unsigned short>::Get()); // NOLINT - EXPECT_EQ(0, BuiltInDefaultValue<signed short>::Get()); // NOLINT - EXPECT_EQ(0, BuiltInDefaultValue<short>::Get()); // NOLINT - EXPECT_EQ(0U, BuiltInDefaultValue<unsigned int>::Get()); - EXPECT_EQ(0, BuiltInDefaultValue<signed int>::Get()); - EXPECT_EQ(0, BuiltInDefaultValue<int>::Get()); - EXPECT_EQ(0U, BuiltInDefaultValue<unsigned long>::Get()); // NOLINT - EXPECT_EQ(0, BuiltInDefaultValue<signed long>::Get()); // NOLINT - EXPECT_EQ(0, BuiltInDefaultValue<long>::Get()); // NOLINT - EXPECT_EQ(0U, BuiltInDefaultValue<UInt64>::Get()); - EXPECT_EQ(0, BuiltInDefaultValue<Int64>::Get()); - EXPECT_EQ(0, BuiltInDefaultValue<float>::Get()); - EXPECT_EQ(0, BuiltInDefaultValue<double>::Get()); -} - -// Tests that BuiltInDefaultValue<T>::Exists() returns true when T is a -// built-in numeric type. -TEST(BuiltInDefaultValueTest, ExistsForNumericTypes) { - EXPECT_TRUE(BuiltInDefaultValue<unsigned char>::Exists()); - EXPECT_TRUE(BuiltInDefaultValue<signed char>::Exists()); - EXPECT_TRUE(BuiltInDefaultValue<char>::Exists()); -#if GMOCK_HAS_SIGNED_WCHAR_T_ - EXPECT_TRUE(BuiltInDefaultValue<unsigned wchar_t>::Exists()); - EXPECT_TRUE(BuiltInDefaultValue<signed wchar_t>::Exists()); -#endif -#if GMOCK_WCHAR_T_IS_NATIVE_ - EXPECT_TRUE(BuiltInDefaultValue<wchar_t>::Exists()); -#endif - EXPECT_TRUE(BuiltInDefaultValue<unsigned short>::Exists()); // NOLINT - EXPECT_TRUE(BuiltInDefaultValue<signed short>::Exists()); // NOLINT - EXPECT_TRUE(BuiltInDefaultValue<short>::Exists()); // NOLINT - EXPECT_TRUE(BuiltInDefaultValue<unsigned int>::Exists()); - EXPECT_TRUE(BuiltInDefaultValue<signed int>::Exists()); - EXPECT_TRUE(BuiltInDefaultValue<int>::Exists()); - EXPECT_TRUE(BuiltInDefaultValue<unsigned long>::Exists()); // NOLINT - EXPECT_TRUE(BuiltInDefaultValue<signed long>::Exists()); // NOLINT - EXPECT_TRUE(BuiltInDefaultValue<long>::Exists()); // NOLINT - EXPECT_TRUE(BuiltInDefaultValue<UInt64>::Exists()); - EXPECT_TRUE(BuiltInDefaultValue<Int64>::Exists()); - EXPECT_TRUE(BuiltInDefaultValue<float>::Exists()); - EXPECT_TRUE(BuiltInDefaultValue<double>::Exists()); -} - -// Tests that BuiltInDefaultValue<bool>::Get() returns false. -TEST(BuiltInDefaultValueTest, IsFalseForBool) { - EXPECT_FALSE(BuiltInDefaultValue<bool>::Get()); -} - -// Tests that BuiltInDefaultValue<bool>::Exists() returns true. -TEST(BuiltInDefaultValueTest, BoolExists) { - EXPECT_TRUE(BuiltInDefaultValue<bool>::Exists()); -} - -// Tests that BuiltInDefaultValue<T>::Get() returns "" when T is a -// string type. -TEST(BuiltInDefaultValueTest, IsEmptyStringForString) { -#if GTEST_HAS_GLOBAL_STRING - EXPECT_EQ("", BuiltInDefaultValue< ::string>::Get()); -#endif // GTEST_HAS_GLOBAL_STRING - - EXPECT_EQ("", BuiltInDefaultValue< ::std::string>::Get()); -} - -// Tests that BuiltInDefaultValue<T>::Exists() returns true when T is a -// string type. -TEST(BuiltInDefaultValueTest, ExistsForString) { -#if GTEST_HAS_GLOBAL_STRING - EXPECT_TRUE(BuiltInDefaultValue< ::string>::Exists()); -#endif // GTEST_HAS_GLOBAL_STRING - - EXPECT_TRUE(BuiltInDefaultValue< ::std::string>::Exists()); -} - -// Tests that BuiltInDefaultValue<const T>::Get() returns the same -// value as BuiltInDefaultValue<T>::Get() does. -TEST(BuiltInDefaultValueTest, WorksForConstTypes) { - EXPECT_EQ("", BuiltInDefaultValue<const std::string>::Get()); - EXPECT_EQ(0, BuiltInDefaultValue<const int>::Get()); - EXPECT_TRUE(BuiltInDefaultValue<char* const>::Get() == NULL); - EXPECT_FALSE(BuiltInDefaultValue<const bool>::Get()); -} - -// A type that's default constructible. -class MyDefaultConstructible { - public: - MyDefaultConstructible() : value_(42) {} - - int value() const { return value_; } - - private: - int value_; -}; - -// A type that's not default constructible. -class MyNonDefaultConstructible { - public: - // Does not have a default ctor. - explicit MyNonDefaultConstructible(int a_value) : value_(a_value) {} - - int value() const { return value_; } - - private: - int value_; -}; - -#if GTEST_LANG_CXX11 - -TEST(BuiltInDefaultValueTest, ExistsForDefaultConstructibleType) { - EXPECT_TRUE(BuiltInDefaultValue<MyDefaultConstructible>::Exists()); -} - -TEST(BuiltInDefaultValueTest, IsDefaultConstructedForDefaultConstructibleType) { - EXPECT_EQ(42, BuiltInDefaultValue<MyDefaultConstructible>::Get().value()); -} - -#endif // GTEST_LANG_CXX11 - -TEST(BuiltInDefaultValueTest, DoesNotExistForNonDefaultConstructibleType) { - EXPECT_FALSE(BuiltInDefaultValue<MyNonDefaultConstructible>::Exists()); -} - -// Tests that BuiltInDefaultValue<T&>::Get() aborts the program. -TEST(BuiltInDefaultValueDeathTest, IsUndefinedForReferences) { - EXPECT_DEATH_IF_SUPPORTED({ - BuiltInDefaultValue<int&>::Get(); - }, ""); - EXPECT_DEATH_IF_SUPPORTED({ - BuiltInDefaultValue<const char&>::Get(); - }, ""); -} - -TEST(BuiltInDefaultValueDeathTest, IsUndefinedForNonDefaultConstructibleType) { - EXPECT_DEATH_IF_SUPPORTED({ - BuiltInDefaultValue<MyNonDefaultConstructible>::Get(); - }, ""); -} - -// Tests that DefaultValue<T>::IsSet() is false initially. -TEST(DefaultValueTest, IsInitiallyUnset) { - EXPECT_FALSE(DefaultValue<int>::IsSet()); - EXPECT_FALSE(DefaultValue<MyDefaultConstructible>::IsSet()); - EXPECT_FALSE(DefaultValue<const MyNonDefaultConstructible>::IsSet()); -} - -// Tests that DefaultValue<T> can be set and then unset. -TEST(DefaultValueTest, CanBeSetAndUnset) { - EXPECT_TRUE(DefaultValue<int>::Exists()); - EXPECT_FALSE(DefaultValue<const MyNonDefaultConstructible>::Exists()); - - DefaultValue<int>::Set(1); - DefaultValue<const MyNonDefaultConstructible>::Set( - MyNonDefaultConstructible(42)); - - EXPECT_EQ(1, DefaultValue<int>::Get()); - EXPECT_EQ(42, DefaultValue<const MyNonDefaultConstructible>::Get().value()); - - EXPECT_TRUE(DefaultValue<int>::Exists()); - EXPECT_TRUE(DefaultValue<const MyNonDefaultConstructible>::Exists()); - - DefaultValue<int>::Clear(); - DefaultValue<const MyNonDefaultConstructible>::Clear(); - - EXPECT_FALSE(DefaultValue<int>::IsSet()); - EXPECT_FALSE(DefaultValue<const MyNonDefaultConstructible>::IsSet()); - - EXPECT_TRUE(DefaultValue<int>::Exists()); - EXPECT_FALSE(DefaultValue<const MyNonDefaultConstructible>::Exists()); -} - -// Tests that DefaultValue<T>::Get() returns the -// BuiltInDefaultValue<T>::Get() when DefaultValue<T>::IsSet() is -// false. -TEST(DefaultValueDeathTest, GetReturnsBuiltInDefaultValueWhenUnset) { - EXPECT_FALSE(DefaultValue<int>::IsSet()); - EXPECT_TRUE(DefaultValue<int>::Exists()); - EXPECT_FALSE(DefaultValue<MyNonDefaultConstructible>::IsSet()); - EXPECT_FALSE(DefaultValue<MyNonDefaultConstructible>::Exists()); - - EXPECT_EQ(0, DefaultValue<int>::Get()); - - EXPECT_DEATH_IF_SUPPORTED({ - DefaultValue<MyNonDefaultConstructible>::Get(); - }, ""); -} - -#if GTEST_HAS_STD_UNIQUE_PTR_ -TEST(DefaultValueTest, GetWorksForMoveOnlyIfSet) { - EXPECT_TRUE(DefaultValue<std::unique_ptr<int>>::Exists()); - EXPECT_TRUE(DefaultValue<std::unique_ptr<int>>::Get() == NULL); - DefaultValue<std::unique_ptr<int>>::SetFactory([] { - return std::unique_ptr<int>(new int(42)); - }); - EXPECT_TRUE(DefaultValue<std::unique_ptr<int>>::Exists()); - std::unique_ptr<int> i = DefaultValue<std::unique_ptr<int>>::Get(); - EXPECT_EQ(42, *i); -} -#endif // GTEST_HAS_STD_UNIQUE_PTR_ - -// Tests that DefaultValue<void>::Get() returns void. -TEST(DefaultValueTest, GetWorksForVoid) { - return DefaultValue<void>::Get(); -} - -// Tests using DefaultValue with a reference type. - -// Tests that DefaultValue<T&>::IsSet() is false initially. -TEST(DefaultValueOfReferenceTest, IsInitiallyUnset) { - EXPECT_FALSE(DefaultValue<int&>::IsSet()); - EXPECT_FALSE(DefaultValue<MyDefaultConstructible&>::IsSet()); - EXPECT_FALSE(DefaultValue<MyNonDefaultConstructible&>::IsSet()); -} - -// Tests that DefaultValue<T&>::Exists is false initiallly. -TEST(DefaultValueOfReferenceTest, IsInitiallyNotExisting) { - EXPECT_FALSE(DefaultValue<int&>::Exists()); - EXPECT_FALSE(DefaultValue<MyDefaultConstructible&>::Exists()); - EXPECT_FALSE(DefaultValue<MyNonDefaultConstructible&>::Exists()); -} - -// Tests that DefaultValue<T&> can be set and then unset. -TEST(DefaultValueOfReferenceTest, CanBeSetAndUnset) { - int n = 1; - DefaultValue<const int&>::Set(n); - MyNonDefaultConstructible x(42); - DefaultValue<MyNonDefaultConstructible&>::Set(x); - - EXPECT_TRUE(DefaultValue<const int&>::Exists()); - EXPECT_TRUE(DefaultValue<MyNonDefaultConstructible&>::Exists()); - - EXPECT_EQ(&n, &(DefaultValue<const int&>::Get())); - EXPECT_EQ(&x, &(DefaultValue<MyNonDefaultConstructible&>::Get())); - - DefaultValue<const int&>::Clear(); - DefaultValue<MyNonDefaultConstructible&>::Clear(); - - EXPECT_FALSE(DefaultValue<const int&>::Exists()); - EXPECT_FALSE(DefaultValue<MyNonDefaultConstructible&>::Exists()); - - EXPECT_FALSE(DefaultValue<const int&>::IsSet()); - EXPECT_FALSE(DefaultValue<MyNonDefaultConstructible&>::IsSet()); -} - -// Tests that DefaultValue<T&>::Get() returns the -// BuiltInDefaultValue<T&>::Get() when DefaultValue<T&>::IsSet() is -// false. -TEST(DefaultValueOfReferenceDeathTest, GetReturnsBuiltInDefaultValueWhenUnset) { - EXPECT_FALSE(DefaultValue<int&>::IsSet()); - EXPECT_FALSE(DefaultValue<MyNonDefaultConstructible&>::IsSet()); - - EXPECT_DEATH_IF_SUPPORTED({ - DefaultValue<int&>::Get(); - }, ""); - EXPECT_DEATH_IF_SUPPORTED({ - DefaultValue<MyNonDefaultConstructible>::Get(); - }, ""); -} - -// Tests that ActionInterface can be implemented by defining the -// Perform method. - -typedef int MyGlobalFunction(bool, int); - -class MyActionImpl : public ActionInterface<MyGlobalFunction> { - public: - virtual int Perform(const tuple<bool, int>& args) { - return get<0>(args) ? get<1>(args) : 0; - } -}; - -TEST(ActionInterfaceTest, CanBeImplementedByDefiningPerform) { - MyActionImpl my_action_impl; - (void)my_action_impl; -} - -TEST(ActionInterfaceTest, MakeAction) { - Action<MyGlobalFunction> action = MakeAction(new MyActionImpl); - - // When exercising the Perform() method of Action<F>, we must pass - // it a tuple whose size and type are compatible with F's argument - // types. For example, if F is int(), then Perform() takes a - // 0-tuple; if F is void(bool, int), then Perform() takes a - // tuple<bool, int>, and so on. - EXPECT_EQ(5, action.Perform(make_tuple(true, 5))); -} - -// Tests that Action<F> can be contructed from a pointer to -// ActionInterface<F>. -TEST(ActionTest, CanBeConstructedFromActionInterface) { - Action<MyGlobalFunction> action(new MyActionImpl); -} - -// Tests that Action<F> delegates actual work to ActionInterface<F>. -TEST(ActionTest, DelegatesWorkToActionInterface) { - const Action<MyGlobalFunction> action(new MyActionImpl); - - EXPECT_EQ(5, action.Perform(make_tuple(true, 5))); - EXPECT_EQ(0, action.Perform(make_tuple(false, 1))); -} - -// Tests that Action<F> can be copied. -TEST(ActionTest, IsCopyable) { - Action<MyGlobalFunction> a1(new MyActionImpl); - Action<MyGlobalFunction> a2(a1); // Tests the copy constructor. - - // a1 should continue to work after being copied from. - EXPECT_EQ(5, a1.Perform(make_tuple(true, 5))); - EXPECT_EQ(0, a1.Perform(make_tuple(false, 1))); - - // a2 should work like the action it was copied from. - EXPECT_EQ(5, a2.Perform(make_tuple(true, 5))); - EXPECT_EQ(0, a2.Perform(make_tuple(false, 1))); - - a2 = a1; // Tests the assignment operator. - - // a1 should continue to work after being copied from. - EXPECT_EQ(5, a1.Perform(make_tuple(true, 5))); - EXPECT_EQ(0, a1.Perform(make_tuple(false, 1))); - - // a2 should work like the action it was copied from. - EXPECT_EQ(5, a2.Perform(make_tuple(true, 5))); - EXPECT_EQ(0, a2.Perform(make_tuple(false, 1))); -} - -// Tests that an Action<From> object can be converted to a -// compatible Action<To> object. - -class IsNotZero : public ActionInterface<bool(int)> { // NOLINT - public: - virtual bool Perform(const tuple<int>& arg) { - return get<0>(arg) != 0; - } -}; - -#if !GTEST_OS_SYMBIAN -// Compiling this test on Nokia's Symbian compiler fails with: -// 'Result' is not a member of class 'testing::internal::Function<int>' -// (point of instantiation: '@unnamed@gmock_actions_test_cc@:: -// ActionTest_CanBeConvertedToOtherActionType_Test::TestBody()') -// with no obvious fix. -TEST(ActionTest, CanBeConvertedToOtherActionType) { - const Action<bool(int)> a1(new IsNotZero); // NOLINT - const Action<int(char)> a2 = Action<int(char)>(a1); // NOLINT - EXPECT_EQ(1, a2.Perform(make_tuple('a'))); - EXPECT_EQ(0, a2.Perform(make_tuple('\0'))); -} -#endif // !GTEST_OS_SYMBIAN - -// The following two classes are for testing MakePolymorphicAction(). - -// Implements a polymorphic action that returns the second of the -// arguments it receives. -class ReturnSecondArgumentAction { - public: - // We want to verify that MakePolymorphicAction() can work with a - // polymorphic action whose Perform() method template is either - // const or not. This lets us verify the non-const case. - template <typename Result, typename ArgumentTuple> - Result Perform(const ArgumentTuple& args) { return get<1>(args); } -}; - -// Implements a polymorphic action that can be used in a nullary -// function to return 0. -class ReturnZeroFromNullaryFunctionAction { - public: - // For testing that MakePolymorphicAction() works when the - // implementation class' Perform() method template takes only one - // template parameter. - // - // We want to verify that MakePolymorphicAction() can work with a - // polymorphic action whose Perform() method template is either - // const or not. This lets us verify the const case. - template <typename Result> - Result Perform(const tuple<>&) const { return 0; } -}; - -// These functions verify that MakePolymorphicAction() returns a -// PolymorphicAction<T> where T is the argument's type. - -PolymorphicAction<ReturnSecondArgumentAction> ReturnSecondArgument() { - return MakePolymorphicAction(ReturnSecondArgumentAction()); -} - -PolymorphicAction<ReturnZeroFromNullaryFunctionAction> -ReturnZeroFromNullaryFunction() { - return MakePolymorphicAction(ReturnZeroFromNullaryFunctionAction()); -} - -// Tests that MakePolymorphicAction() turns a polymorphic action -// implementation class into a polymorphic action. -TEST(MakePolymorphicActionTest, ConstructsActionFromImpl) { - Action<int(bool, int, double)> a1 = ReturnSecondArgument(); // NOLINT - EXPECT_EQ(5, a1.Perform(make_tuple(false, 5, 2.0))); -} - -// Tests that MakePolymorphicAction() works when the implementation -// class' Perform() method template has only one template parameter. -TEST(MakePolymorphicActionTest, WorksWhenPerformHasOneTemplateParameter) { - Action<int()> a1 = ReturnZeroFromNullaryFunction(); - EXPECT_EQ(0, a1.Perform(make_tuple())); - - Action<void*()> a2 = ReturnZeroFromNullaryFunction(); - EXPECT_TRUE(a2.Perform(make_tuple()) == NULL); -} - -// Tests that Return() works as an action for void-returning -// functions. -TEST(ReturnTest, WorksForVoid) { - const Action<void(int)> ret = Return(); // NOLINT - return ret.Perform(make_tuple(1)); -} - -// Tests that Return(v) returns v. -TEST(ReturnTest, ReturnsGivenValue) { - Action<int()> ret = Return(1); // NOLINT - EXPECT_EQ(1, ret.Perform(make_tuple())); - - ret = Return(-5); - EXPECT_EQ(-5, ret.Perform(make_tuple())); -} - -// Tests that Return("string literal") works. -TEST(ReturnTest, AcceptsStringLiteral) { - Action<const char*()> a1 = Return("Hello"); - EXPECT_STREQ("Hello", a1.Perform(make_tuple())); - - Action<std::string()> a2 = Return("world"); - EXPECT_EQ("world", a2.Perform(make_tuple())); -} - -// Test struct which wraps a vector of integers. Used in -// 'SupportsWrapperReturnType' test. -struct IntegerVectorWrapper { - std::vector<int> * v; - IntegerVectorWrapper(std::vector<int>& _v) : v(&_v) {} // NOLINT -}; - -// Tests that Return() works when return type is a wrapper type. -TEST(ReturnTest, SupportsWrapperReturnType) { - // Initialize vector of integers. - std::vector<int> v; - for (int i = 0; i < 5; ++i) v.push_back(i); - - // Return() called with 'v' as argument. The Action will return the same data - // as 'v' (copy) but it will be wrapped in an IntegerVectorWrapper. - Action<IntegerVectorWrapper()> a = Return(v); - const std::vector<int>& result = *(a.Perform(make_tuple()).v); - EXPECT_THAT(result, ::testing::ElementsAre(0, 1, 2, 3, 4)); -} - -// Tests that Return(v) is covaraint. - -struct Base { - bool operator==(const Base&) { return true; } -}; - -struct Derived : public Base { - bool operator==(const Derived&) { return true; } -}; - -TEST(ReturnTest, IsCovariant) { - Base base; - Derived derived; - Action<Base*()> ret = Return(&base); - EXPECT_EQ(&base, ret.Perform(make_tuple())); - - ret = Return(&derived); - EXPECT_EQ(&derived, ret.Perform(make_tuple())); -} - -// Tests that the type of the value passed into Return is converted into T -// when the action is cast to Action<T(...)> rather than when the action is -// performed. See comments on testing::internal::ReturnAction in -// gmock-actions.h for more information. -class FromType { - public: - explicit FromType(bool* is_converted) : converted_(is_converted) {} - bool* converted() const { return converted_; } - - private: - bool* const converted_; - - GTEST_DISALLOW_ASSIGN_(FromType); -}; - -class ToType { - public: - // Must allow implicit conversion due to use in ImplicitCast_<T>. - ToType(const FromType& x) { *x.converted() = true; } // NOLINT -}; - -TEST(ReturnTest, ConvertsArgumentWhenConverted) { - bool converted = false; - FromType x(&converted); - Action<ToType()> action(Return(x)); - EXPECT_TRUE(converted) << "Return must convert its argument in its own " - << "conversion operator."; - converted = false; - action.Perform(tuple<>()); - EXPECT_FALSE(converted) << "Action must NOT convert its argument " - << "when performed."; -} - -class DestinationType {}; - -class SourceType { - public: - // Note: a non-const typecast operator. - operator DestinationType() { return DestinationType(); } -}; - -TEST(ReturnTest, CanConvertArgumentUsingNonConstTypeCastOperator) { - SourceType s; - Action<DestinationType()> action(Return(s)); -} - -// Tests that ReturnNull() returns NULL in a pointer-returning function. -TEST(ReturnNullTest, WorksInPointerReturningFunction) { - const Action<int*()> a1 = ReturnNull(); - EXPECT_TRUE(a1.Perform(make_tuple()) == NULL); - - const Action<const char*(bool)> a2 = ReturnNull(); // NOLINT - EXPECT_TRUE(a2.Perform(make_tuple(true)) == NULL); -} - -#if GTEST_HAS_STD_UNIQUE_PTR_ -// Tests that ReturnNull() returns NULL for shared_ptr and unique_ptr returning -// functions. -TEST(ReturnNullTest, WorksInSmartPointerReturningFunction) { - const Action<std::unique_ptr<const int>()> a1 = ReturnNull(); - EXPECT_TRUE(a1.Perform(make_tuple()) == nullptr); - - const Action<std::shared_ptr<int>(std::string)> a2 = ReturnNull(); - EXPECT_TRUE(a2.Perform(make_tuple("foo")) == nullptr); -} -#endif // GTEST_HAS_STD_UNIQUE_PTR_ - -// Tests that ReturnRef(v) works for reference types. -TEST(ReturnRefTest, WorksForReference) { - const int n = 0; - const Action<const int&(bool)> ret = ReturnRef(n); // NOLINT - - EXPECT_EQ(&n, &ret.Perform(make_tuple(true))); -} - -// Tests that ReturnRef(v) is covariant. -TEST(ReturnRefTest, IsCovariant) { - Base base; - Derived derived; - Action<Base&()> a = ReturnRef(base); - EXPECT_EQ(&base, &a.Perform(make_tuple())); - - a = ReturnRef(derived); - EXPECT_EQ(&derived, &a.Perform(make_tuple())); -} - -// Tests that ReturnRefOfCopy(v) works for reference types. -TEST(ReturnRefOfCopyTest, WorksForReference) { - int n = 42; - const Action<const int&()> ret = ReturnRefOfCopy(n); - - EXPECT_NE(&n, &ret.Perform(make_tuple())); - EXPECT_EQ(42, ret.Perform(make_tuple())); - - n = 43; - EXPECT_NE(&n, &ret.Perform(make_tuple())); - EXPECT_EQ(42, ret.Perform(make_tuple())); -} - -// Tests that ReturnRefOfCopy(v) is covariant. -TEST(ReturnRefOfCopyTest, IsCovariant) { - Base base; - Derived derived; - Action<Base&()> a = ReturnRefOfCopy(base); - EXPECT_NE(&base, &a.Perform(make_tuple())); - - a = ReturnRefOfCopy(derived); - EXPECT_NE(&derived, &a.Perform(make_tuple())); -} - -// Tests that DoDefault() does the default action for the mock method. - -class MockClass { - public: - MockClass() {} - - MOCK_METHOD1(IntFunc, int(bool flag)); // NOLINT - MOCK_METHOD0(Foo, MyNonDefaultConstructible()); -#if GTEST_HAS_STD_UNIQUE_PTR_ - MOCK_METHOD0(MakeUnique, std::unique_ptr<int>()); - MOCK_METHOD0(MakeUniqueBase, std::unique_ptr<Base>()); - MOCK_METHOD0(MakeVectorUnique, std::vector<std::unique_ptr<int>>()); - MOCK_METHOD1(TakeUnique, int(std::unique_ptr<int>)); - MOCK_METHOD2(TakeUnique, - int(const std::unique_ptr<int>&, std::unique_ptr<int>)); -#endif - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockClass); -}; - -// Tests that DoDefault() returns the built-in default value for the -// return type by default. -TEST(DoDefaultTest, ReturnsBuiltInDefaultValueByDefault) { - MockClass mock; - EXPECT_CALL(mock, IntFunc(_)) - .WillOnce(DoDefault()); - EXPECT_EQ(0, mock.IntFunc(true)); -} - -// Tests that DoDefault() throws (when exceptions are enabled) or aborts -// the process when there is no built-in default value for the return type. -TEST(DoDefaultDeathTest, DiesForUnknowType) { - MockClass mock; - EXPECT_CALL(mock, Foo()) - .WillRepeatedly(DoDefault()); -#if GTEST_HAS_EXCEPTIONS - EXPECT_ANY_THROW(mock.Foo()); -#else - EXPECT_DEATH_IF_SUPPORTED({ - mock.Foo(); - }, ""); -#endif -} - -// Tests that using DoDefault() inside a composite action leads to a -// run-time error. - -void VoidFunc(bool /* flag */) {} - -TEST(DoDefaultDeathTest, DiesIfUsedInCompositeAction) { - MockClass mock; - EXPECT_CALL(mock, IntFunc(_)) - .WillRepeatedly(DoAll(Invoke(VoidFunc), - DoDefault())); - - // Ideally we should verify the error message as well. Sadly, - // EXPECT_DEATH() can only capture stderr, while Google Mock's - // errors are printed on stdout. Therefore we have to settle for - // not verifying the message. - EXPECT_DEATH_IF_SUPPORTED({ - mock.IntFunc(true); - }, ""); -} - -// Tests that DoDefault() returns the default value set by -// DefaultValue<T>::Set() when it's not overriden by an ON_CALL(). -TEST(DoDefaultTest, ReturnsUserSpecifiedPerTypeDefaultValueWhenThereIsOne) { - DefaultValue<int>::Set(1); - MockClass mock; - EXPECT_CALL(mock, IntFunc(_)) - .WillOnce(DoDefault()); - EXPECT_EQ(1, mock.IntFunc(false)); - DefaultValue<int>::Clear(); -} - -// Tests that DoDefault() does the action specified by ON_CALL(). -TEST(DoDefaultTest, DoesWhatOnCallSpecifies) { - MockClass mock; - ON_CALL(mock, IntFunc(_)) - .WillByDefault(Return(2)); - EXPECT_CALL(mock, IntFunc(_)) - .WillOnce(DoDefault()); - EXPECT_EQ(2, mock.IntFunc(false)); -} - -// Tests that using DoDefault() in ON_CALL() leads to a run-time failure. -TEST(DoDefaultTest, CannotBeUsedInOnCall) { - MockClass mock; - EXPECT_NONFATAL_FAILURE({ // NOLINT - ON_CALL(mock, IntFunc(_)) - .WillByDefault(DoDefault()); - }, "DoDefault() cannot be used in ON_CALL()"); -} - -// Tests that SetArgPointee<N>(v) sets the variable pointed to by -// the N-th (0-based) argument to v. -TEST(SetArgPointeeTest, SetsTheNthPointee) { - typedef void MyFunction(bool, int*, char*); - Action<MyFunction> a = SetArgPointee<1>(2); - - int n = 0; - char ch = '\0'; - a.Perform(make_tuple(true, &n, &ch)); - EXPECT_EQ(2, n); - EXPECT_EQ('\0', ch); - - a = SetArgPointee<2>('a'); - n = 0; - ch = '\0'; - a.Perform(make_tuple(true, &n, &ch)); - EXPECT_EQ(0, n); - EXPECT_EQ('a', ch); -} - -#if !((GTEST_GCC_VER_ && GTEST_GCC_VER_ < 40000) || GTEST_OS_SYMBIAN) -// Tests that SetArgPointee<N>() accepts a string literal. -// GCC prior to v4.0 and the Symbian compiler do not support this. -TEST(SetArgPointeeTest, AcceptsStringLiteral) { - typedef void MyFunction(std::string*, const char**); - Action<MyFunction> a = SetArgPointee<0>("hi"); - std::string str; - const char* ptr = NULL; - a.Perform(make_tuple(&str, &ptr)); - EXPECT_EQ("hi", str); - EXPECT_TRUE(ptr == NULL); - - a = SetArgPointee<1>("world"); - str = ""; - a.Perform(make_tuple(&str, &ptr)); - EXPECT_EQ("", str); - EXPECT_STREQ("world", ptr); -} - -TEST(SetArgPointeeTest, AcceptsWideStringLiteral) { - typedef void MyFunction(const wchar_t**); - Action<MyFunction> a = SetArgPointee<0>(L"world"); - const wchar_t* ptr = NULL; - a.Perform(make_tuple(&ptr)); - EXPECT_STREQ(L"world", ptr); - -# if GTEST_HAS_STD_WSTRING - - typedef void MyStringFunction(std::wstring*); - Action<MyStringFunction> a2 = SetArgPointee<0>(L"world"); - std::wstring str = L""; - a2.Perform(make_tuple(&str)); - EXPECT_EQ(L"world", str); - -# endif -} -#endif - -// Tests that SetArgPointee<N>() accepts a char pointer. -TEST(SetArgPointeeTest, AcceptsCharPointer) { - typedef void MyFunction(bool, std::string*, const char**); - const char* const hi = "hi"; - Action<MyFunction> a = SetArgPointee<1>(hi); - std::string str; - const char* ptr = NULL; - a.Perform(make_tuple(true, &str, &ptr)); - EXPECT_EQ("hi", str); - EXPECT_TRUE(ptr == NULL); - - char world_array[] = "world"; - char* const world = world_array; - a = SetArgPointee<2>(world); - str = ""; - a.Perform(make_tuple(true, &str, &ptr)); - EXPECT_EQ("", str); - EXPECT_EQ(world, ptr); -} - -TEST(SetArgPointeeTest, AcceptsWideCharPointer) { - typedef void MyFunction(bool, const wchar_t**); - const wchar_t* const hi = L"hi"; - Action<MyFunction> a = SetArgPointee<1>(hi); - const wchar_t* ptr = NULL; - a.Perform(make_tuple(true, &ptr)); - EXPECT_EQ(hi, ptr); - -# if GTEST_HAS_STD_WSTRING - - typedef void MyStringFunction(bool, std::wstring*); - wchar_t world_array[] = L"world"; - wchar_t* const world = world_array; - Action<MyStringFunction> a2 = SetArgPointee<1>(world); - std::wstring str; - a2.Perform(make_tuple(true, &str)); - EXPECT_EQ(world_array, str); -# endif -} - -#if GTEST_HAS_PROTOBUF_ - -// Tests that SetArgPointee<N>(proto_buffer) sets the v1 protobuf -// variable pointed to by the N-th (0-based) argument to proto_buffer. -TEST(SetArgPointeeTest, SetsTheNthPointeeOfProtoBufferType) { - TestMessage* const msg = new TestMessage; - msg->set_member("yes"); - TestMessage orig_msg; - orig_msg.CopyFrom(*msg); - - Action<void(bool, TestMessage*)> a = SetArgPointee<1>(*msg); - // SetArgPointee<N>(proto_buffer) makes a copy of proto_buffer - // s.t. the action works even when the original proto_buffer has - // died. We ensure this behavior by deleting msg before using the - // action. - delete msg; - - TestMessage dest; - EXPECT_FALSE(orig_msg.Equals(dest)); - a.Perform(make_tuple(true, &dest)); - EXPECT_TRUE(orig_msg.Equals(dest)); -} - -// Tests that SetArgPointee<N>(proto_buffer) sets the -// ::ProtocolMessage variable pointed to by the N-th (0-based) -// argument to proto_buffer. -TEST(SetArgPointeeTest, SetsTheNthPointeeOfProtoBufferBaseType) { - TestMessage* const msg = new TestMessage; - msg->set_member("yes"); - TestMessage orig_msg; - orig_msg.CopyFrom(*msg); - - Action<void(bool, ::ProtocolMessage*)> a = SetArgPointee<1>(*msg); - // SetArgPointee<N>(proto_buffer) makes a copy of proto_buffer - // s.t. the action works even when the original proto_buffer has - // died. We ensure this behavior by deleting msg before using the - // action. - delete msg; - - TestMessage dest; - ::ProtocolMessage* const dest_base = &dest; - EXPECT_FALSE(orig_msg.Equals(dest)); - a.Perform(make_tuple(true, dest_base)); - EXPECT_TRUE(orig_msg.Equals(dest)); -} - -// Tests that SetArgPointee<N>(proto2_buffer) sets the v2 -// protobuf variable pointed to by the N-th (0-based) argument to -// proto2_buffer. -TEST(SetArgPointeeTest, SetsTheNthPointeeOfProto2BufferType) { - using testing::internal::FooMessage; - FooMessage* const msg = new FooMessage; - msg->set_int_field(2); - msg->set_string_field("hi"); - FooMessage orig_msg; - orig_msg.CopyFrom(*msg); - - Action<void(bool, FooMessage*)> a = SetArgPointee<1>(*msg); - // SetArgPointee<N>(proto2_buffer) makes a copy of - // proto2_buffer s.t. the action works even when the original - // proto2_buffer has died. We ensure this behavior by deleting msg - // before using the action. - delete msg; - - FooMessage dest; - dest.set_int_field(0); - a.Perform(make_tuple(true, &dest)); - EXPECT_EQ(2, dest.int_field()); - EXPECT_EQ("hi", dest.string_field()); -} - -// Tests that SetArgPointee<N>(proto2_buffer) sets the -// proto2::Message variable pointed to by the N-th (0-based) argument -// to proto2_buffer. -TEST(SetArgPointeeTest, SetsTheNthPointeeOfProto2BufferBaseType) { - using testing::internal::FooMessage; - FooMessage* const msg = new FooMessage; - msg->set_int_field(2); - msg->set_string_field("hi"); - FooMessage orig_msg; - orig_msg.CopyFrom(*msg); - - Action<void(bool, ::proto2::Message*)> a = SetArgPointee<1>(*msg); - // SetArgPointee<N>(proto2_buffer) makes a copy of - // proto2_buffer s.t. the action works even when the original - // proto2_buffer has died. We ensure this behavior by deleting msg - // before using the action. - delete msg; - - FooMessage dest; - dest.set_int_field(0); - ::proto2::Message* const dest_base = &dest; - a.Perform(make_tuple(true, dest_base)); - EXPECT_EQ(2, dest.int_field()); - EXPECT_EQ("hi", dest.string_field()); -} - -#endif // GTEST_HAS_PROTOBUF_ - -// Tests that SetArgumentPointee<N>(v) sets the variable pointed to by -// the N-th (0-based) argument to v. -TEST(SetArgumentPointeeTest, SetsTheNthPointee) { - typedef void MyFunction(bool, int*, char*); - Action<MyFunction> a = SetArgumentPointee<1>(2); - - int n = 0; - char ch = '\0'; - a.Perform(make_tuple(true, &n, &ch)); - EXPECT_EQ(2, n); - EXPECT_EQ('\0', ch); - - a = SetArgumentPointee<2>('a'); - n = 0; - ch = '\0'; - a.Perform(make_tuple(true, &n, &ch)); - EXPECT_EQ(0, n); - EXPECT_EQ('a', ch); -} - -#if GTEST_HAS_PROTOBUF_ - -// Tests that SetArgumentPointee<N>(proto_buffer) sets the v1 protobuf -// variable pointed to by the N-th (0-based) argument to proto_buffer. -TEST(SetArgumentPointeeTest, SetsTheNthPointeeOfProtoBufferType) { - TestMessage* const msg = new TestMessage; - msg->set_member("yes"); - TestMessage orig_msg; - orig_msg.CopyFrom(*msg); - - Action<void(bool, TestMessage*)> a = SetArgumentPointee<1>(*msg); - // SetArgumentPointee<N>(proto_buffer) makes a copy of proto_buffer - // s.t. the action works even when the original proto_buffer has - // died. We ensure this behavior by deleting msg before using the - // action. - delete msg; - - TestMessage dest; - EXPECT_FALSE(orig_msg.Equals(dest)); - a.Perform(make_tuple(true, &dest)); - EXPECT_TRUE(orig_msg.Equals(dest)); -} - -// Tests that SetArgumentPointee<N>(proto_buffer) sets the -// ::ProtocolMessage variable pointed to by the N-th (0-based) -// argument to proto_buffer. -TEST(SetArgumentPointeeTest, SetsTheNthPointeeOfProtoBufferBaseType) { - TestMessage* const msg = new TestMessage; - msg->set_member("yes"); - TestMessage orig_msg; - orig_msg.CopyFrom(*msg); - - Action<void(bool, ::ProtocolMessage*)> a = SetArgumentPointee<1>(*msg); - // SetArgumentPointee<N>(proto_buffer) makes a copy of proto_buffer - // s.t. the action works even when the original proto_buffer has - // died. We ensure this behavior by deleting msg before using the - // action. - delete msg; - - TestMessage dest; - ::ProtocolMessage* const dest_base = &dest; - EXPECT_FALSE(orig_msg.Equals(dest)); - a.Perform(make_tuple(true, dest_base)); - EXPECT_TRUE(orig_msg.Equals(dest)); -} - -// Tests that SetArgumentPointee<N>(proto2_buffer) sets the v2 -// protobuf variable pointed to by the N-th (0-based) argument to -// proto2_buffer. -TEST(SetArgumentPointeeTest, SetsTheNthPointeeOfProto2BufferType) { - using testing::internal::FooMessage; - FooMessage* const msg = new FooMessage; - msg->set_int_field(2); - msg->set_string_field("hi"); - FooMessage orig_msg; - orig_msg.CopyFrom(*msg); - - Action<void(bool, FooMessage*)> a = SetArgumentPointee<1>(*msg); - // SetArgumentPointee<N>(proto2_buffer) makes a copy of - // proto2_buffer s.t. the action works even when the original - // proto2_buffer has died. We ensure this behavior by deleting msg - // before using the action. - delete msg; - - FooMessage dest; - dest.set_int_field(0); - a.Perform(make_tuple(true, &dest)); - EXPECT_EQ(2, dest.int_field()); - EXPECT_EQ("hi", dest.string_field()); -} - -// Tests that SetArgumentPointee<N>(proto2_buffer) sets the -// proto2::Message variable pointed to by the N-th (0-based) argument -// to proto2_buffer. -TEST(SetArgumentPointeeTest, SetsTheNthPointeeOfProto2BufferBaseType) { - using testing::internal::FooMessage; - FooMessage* const msg = new FooMessage; - msg->set_int_field(2); - msg->set_string_field("hi"); - FooMessage orig_msg; - orig_msg.CopyFrom(*msg); - - Action<void(bool, ::proto2::Message*)> a = SetArgumentPointee<1>(*msg); - // SetArgumentPointee<N>(proto2_buffer) makes a copy of - // proto2_buffer s.t. the action works even when the original - // proto2_buffer has died. We ensure this behavior by deleting msg - // before using the action. - delete msg; - - FooMessage dest; - dest.set_int_field(0); - ::proto2::Message* const dest_base = &dest; - a.Perform(make_tuple(true, dest_base)); - EXPECT_EQ(2, dest.int_field()); - EXPECT_EQ("hi", dest.string_field()); -} - -#endif // GTEST_HAS_PROTOBUF_ - -// Sample functions and functors for testing Invoke() and etc. -int Nullary() { return 1; } - -class NullaryFunctor { - public: - int operator()() { return 2; } -}; - -bool g_done = false; -void VoidNullary() { g_done = true; } - -class VoidNullaryFunctor { - public: - void operator()() { g_done = true; } -}; - -class Foo { - public: - Foo() : value_(123) {} - - int Nullary() const { return value_; } - - private: - int value_; -}; - -// Tests InvokeWithoutArgs(function). -TEST(InvokeWithoutArgsTest, Function) { - // As an action that takes one argument. - Action<int(int)> a = InvokeWithoutArgs(Nullary); // NOLINT - EXPECT_EQ(1, a.Perform(make_tuple(2))); - - // As an action that takes two arguments. - Action<int(int, double)> a2 = InvokeWithoutArgs(Nullary); // NOLINT - EXPECT_EQ(1, a2.Perform(make_tuple(2, 3.5))); - - // As an action that returns void. - Action<void(int)> a3 = InvokeWithoutArgs(VoidNullary); // NOLINT - g_done = false; - a3.Perform(make_tuple(1)); - EXPECT_TRUE(g_done); -} - -// Tests InvokeWithoutArgs(functor). -TEST(InvokeWithoutArgsTest, Functor) { - // As an action that takes no argument. - Action<int()> a = InvokeWithoutArgs(NullaryFunctor()); // NOLINT - EXPECT_EQ(2, a.Perform(make_tuple())); - - // As an action that takes three arguments. - Action<int(int, double, char)> a2 = // NOLINT - InvokeWithoutArgs(NullaryFunctor()); - EXPECT_EQ(2, a2.Perform(make_tuple(3, 3.5, 'a'))); - - // As an action that returns void. - Action<void()> a3 = InvokeWithoutArgs(VoidNullaryFunctor()); - g_done = false; - a3.Perform(make_tuple()); - EXPECT_TRUE(g_done); -} - -// Tests InvokeWithoutArgs(obj_ptr, method). -TEST(InvokeWithoutArgsTest, Method) { - Foo foo; - Action<int(bool, char)> a = // NOLINT - InvokeWithoutArgs(&foo, &Foo::Nullary); - EXPECT_EQ(123, a.Perform(make_tuple(true, 'a'))); -} - -// Tests using IgnoreResult() on a polymorphic action. -TEST(IgnoreResultTest, PolymorphicAction) { - Action<void(int)> a = IgnoreResult(Return(5)); // NOLINT - a.Perform(make_tuple(1)); -} - -// Tests using IgnoreResult() on a monomorphic action. - -int ReturnOne() { - g_done = true; - return 1; -} - -TEST(IgnoreResultTest, MonomorphicAction) { - g_done = false; - Action<void()> a = IgnoreResult(Invoke(ReturnOne)); - a.Perform(make_tuple()); - EXPECT_TRUE(g_done); -} - -// Tests using IgnoreResult() on an action that returns a class type. - -MyNonDefaultConstructible ReturnMyNonDefaultConstructible(double /* x */) { - g_done = true; - return MyNonDefaultConstructible(42); -} - -TEST(IgnoreResultTest, ActionReturningClass) { - g_done = false; - Action<void(int)> a = - IgnoreResult(Invoke(ReturnMyNonDefaultConstructible)); // NOLINT - a.Perform(make_tuple(2)); - EXPECT_TRUE(g_done); -} - -TEST(AssignTest, Int) { - int x = 0; - Action<void(int)> a = Assign(&x, 5); - a.Perform(make_tuple(0)); - EXPECT_EQ(5, x); -} - -TEST(AssignTest, String) { - ::std::string x; - Action<void(void)> a = Assign(&x, "Hello, world"); - a.Perform(make_tuple()); - EXPECT_EQ("Hello, world", x); -} - -TEST(AssignTest, CompatibleTypes) { - double x = 0; - Action<void(int)> a = Assign(&x, 5); - a.Perform(make_tuple(0)); - EXPECT_DOUBLE_EQ(5, x); -} - -#if !GTEST_OS_WINDOWS_MOBILE - -class SetErrnoAndReturnTest : public testing::Test { - protected: - virtual void SetUp() { errno = 0; } - virtual void TearDown() { errno = 0; } -}; - -TEST_F(SetErrnoAndReturnTest, Int) { - Action<int(void)> a = SetErrnoAndReturn(ENOTTY, -5); - EXPECT_EQ(-5, a.Perform(make_tuple())); - EXPECT_EQ(ENOTTY, errno); -} - -TEST_F(SetErrnoAndReturnTest, Ptr) { - int x; - Action<int*(void)> a = SetErrnoAndReturn(ENOTTY, &x); - EXPECT_EQ(&x, a.Perform(make_tuple())); - EXPECT_EQ(ENOTTY, errno); -} - -TEST_F(SetErrnoAndReturnTest, CompatibleTypes) { - Action<double()> a = SetErrnoAndReturn(EINVAL, 5); - EXPECT_DOUBLE_EQ(5.0, a.Perform(make_tuple())); - EXPECT_EQ(EINVAL, errno); -} - -#endif // !GTEST_OS_WINDOWS_MOBILE - -// Tests ByRef(). - -// Tests that ReferenceWrapper<T> is copyable. -TEST(ByRefTest, IsCopyable) { - const std::string s1 = "Hi"; - const std::string s2 = "Hello"; - - ::testing::internal::ReferenceWrapper<const std::string> ref_wrapper = - ByRef(s1); - const std::string& r1 = ref_wrapper; - EXPECT_EQ(&s1, &r1); - - // Assigns a new value to ref_wrapper. - ref_wrapper = ByRef(s2); - const std::string& r2 = ref_wrapper; - EXPECT_EQ(&s2, &r2); - - ::testing::internal::ReferenceWrapper<const std::string> ref_wrapper1 = - ByRef(s1); - // Copies ref_wrapper1 to ref_wrapper. - ref_wrapper = ref_wrapper1; - const std::string& r3 = ref_wrapper; - EXPECT_EQ(&s1, &r3); -} - -// Tests using ByRef() on a const value. -TEST(ByRefTest, ConstValue) { - const int n = 0; - // int& ref = ByRef(n); // This shouldn't compile - we have a - // negative compilation test to catch it. - const int& const_ref = ByRef(n); - EXPECT_EQ(&n, &const_ref); -} - -// Tests using ByRef() on a non-const value. -TEST(ByRefTest, NonConstValue) { - int n = 0; - - // ByRef(n) can be used as either an int&, - int& ref = ByRef(n); - EXPECT_EQ(&n, &ref); - - // or a const int&. - const int& const_ref = ByRef(n); - EXPECT_EQ(&n, &const_ref); -} - -// Tests explicitly specifying the type when using ByRef(). -TEST(ByRefTest, ExplicitType) { - int n = 0; - const int& r1 = ByRef<const int>(n); - EXPECT_EQ(&n, &r1); - - // ByRef<char>(n); // This shouldn't compile - we have a negative - // compilation test to catch it. - - Derived d; - Derived& r2 = ByRef<Derived>(d); - EXPECT_EQ(&d, &r2); - - const Derived& r3 = ByRef<const Derived>(d); - EXPECT_EQ(&d, &r3); - - Base& r4 = ByRef<Base>(d); - EXPECT_EQ(&d, &r4); - - const Base& r5 = ByRef<const Base>(d); - EXPECT_EQ(&d, &r5); - - // The following shouldn't compile - we have a negative compilation - // test for it. - // - // Base b; - // ByRef<Derived>(b); -} - -// Tests that Google Mock prints expression ByRef(x) as a reference to x. -TEST(ByRefTest, PrintsCorrectly) { - int n = 42; - ::std::stringstream expected, actual; - testing::internal::UniversalPrinter<const int&>::Print(n, &expected); - testing::internal::UniversalPrint(ByRef(n), &actual); - EXPECT_EQ(expected.str(), actual.str()); -} - -#if GTEST_HAS_STD_UNIQUE_PTR_ - -std::unique_ptr<int> UniquePtrSource() { - return std::unique_ptr<int>(new int(19)); -} - -std::vector<std::unique_ptr<int>> VectorUniquePtrSource() { - std::vector<std::unique_ptr<int>> out; - out.emplace_back(new int(7)); - return out; -} - -TEST(MockMethodTest, CanReturnMoveOnlyValue_Return) { - MockClass mock; - std::unique_ptr<int> i(new int(19)); - EXPECT_CALL(mock, MakeUnique()).WillOnce(Return(ByMove(std::move(i)))); - EXPECT_CALL(mock, MakeVectorUnique()) - .WillOnce(Return(ByMove(VectorUniquePtrSource()))); - Derived* d = new Derived; - EXPECT_CALL(mock, MakeUniqueBase()) - .WillOnce(Return(ByMove(std::unique_ptr<Derived>(d)))); - - std::unique_ptr<int> result1 = mock.MakeUnique(); - EXPECT_EQ(19, *result1); - - std::vector<std::unique_ptr<int>> vresult = mock.MakeVectorUnique(); - EXPECT_EQ(1u, vresult.size()); - EXPECT_NE(nullptr, vresult[0]); - EXPECT_EQ(7, *vresult[0]); - - std::unique_ptr<Base> result2 = mock.MakeUniqueBase(); - EXPECT_EQ(d, result2.get()); -} - -TEST(MockMethodTest, CanReturnMoveOnlyValue_DoAllReturn) { - testing::MockFunction<void()> mock_function; - MockClass mock; - std::unique_ptr<int> i(new int(19)); - EXPECT_CALL(mock_function, Call()); - EXPECT_CALL(mock, MakeUnique()).WillOnce(DoAll( - InvokeWithoutArgs(&mock_function, &testing::MockFunction<void()>::Call), - Return(ByMove(std::move(i))))); - - std::unique_ptr<int> result1 = mock.MakeUnique(); - EXPECT_EQ(19, *result1); -} - -TEST(MockMethodTest, CanReturnMoveOnlyValue_Invoke) { - MockClass mock; - - // Check default value - DefaultValue<std::unique_ptr<int>>::SetFactory([] { - return std::unique_ptr<int>(new int(42)); - }); - EXPECT_EQ(42, *mock.MakeUnique()); - - EXPECT_CALL(mock, MakeUnique()).WillRepeatedly(Invoke(UniquePtrSource)); - EXPECT_CALL(mock, MakeVectorUnique()) - .WillRepeatedly(Invoke(VectorUniquePtrSource)); - std::unique_ptr<int> result1 = mock.MakeUnique(); - EXPECT_EQ(19, *result1); - std::unique_ptr<int> result2 = mock.MakeUnique(); - EXPECT_EQ(19, *result2); - EXPECT_NE(result1, result2); - - std::vector<std::unique_ptr<int>> vresult = mock.MakeVectorUnique(); - EXPECT_EQ(1u, vresult.size()); - EXPECT_NE(nullptr, vresult[0]); - EXPECT_EQ(7, *vresult[0]); -} - -TEST(MockMethodTest, CanTakeMoveOnlyValue) { - MockClass mock; - auto make = [](int i) { return std::unique_ptr<int>(new int(i)); }; - - EXPECT_CALL(mock, TakeUnique(_)).WillRepeatedly([](std::unique_ptr<int> i) { - return *i; - }); - // DoAll() does not compile, since it would move from its arguments twice. - // EXPECT_CALL(mock, TakeUnique(_, _)) - // .WillRepeatedly(DoAll(Invoke([](std::unique_ptr<int> j) {}), - // Return(1))); - EXPECT_CALL(mock, TakeUnique(testing::Pointee(7))) - .WillOnce(Return(-7)) - .RetiresOnSaturation(); - EXPECT_CALL(mock, TakeUnique(testing::IsNull())) - .WillOnce(Return(-1)) - .RetiresOnSaturation(); - - EXPECT_EQ(5, mock.TakeUnique(make(5))); - EXPECT_EQ(-7, mock.TakeUnique(make(7))); - EXPECT_EQ(7, mock.TakeUnique(make(7))); - EXPECT_EQ(7, mock.TakeUnique(make(7))); - EXPECT_EQ(-1, mock.TakeUnique({})); - - // Some arguments are moved, some passed by reference. - auto lvalue = make(6); - EXPECT_CALL(mock, TakeUnique(_, _)) - .WillOnce([](const std::unique_ptr<int>& i, std::unique_ptr<int> j) { - return *i * *j; - }); - EXPECT_EQ(42, mock.TakeUnique(lvalue, make(7))); - - // The unique_ptr can be saved by the action. - std::unique_ptr<int> saved; - EXPECT_CALL(mock, TakeUnique(_)).WillOnce([&saved](std::unique_ptr<int> i) { - saved = std::move(i); - return 0; - }); - EXPECT_EQ(0, mock.TakeUnique(make(42))); - EXPECT_EQ(42, *saved); -} - -#endif // GTEST_HAS_STD_UNIQUE_PTR_ - -#if GTEST_LANG_CXX11 -// Tests for std::function based action. - -int Add(int val, int& ref, int* ptr) { // NOLINT - int result = val + ref + *ptr; - ref = 42; - *ptr = 43; - return result; -} - -int Deref(std::unique_ptr<int> ptr) { return *ptr; } - -struct Double { - template <typename T> - T operator()(T t) { return 2 * t; } -}; - -std::unique_ptr<int> UniqueInt(int i) { - return std::unique_ptr<int>(new int(i)); -} - -TEST(FunctorActionTest, ActionFromFunction) { - Action<int(int, int&, int*)> a = &Add; - int x = 1, y = 2, z = 3; - EXPECT_EQ(6, a.Perform(std::forward_as_tuple(x, y, &z))); - EXPECT_EQ(42, y); - EXPECT_EQ(43, z); - - Action<int(std::unique_ptr<int>)> a1 = &Deref; - EXPECT_EQ(7, a1.Perform(std::make_tuple(UniqueInt(7)))); -} - -TEST(FunctorActionTest, ActionFromLambda) { - Action<int(bool, int)> a1 = [](bool b, int i) { return b ? i : 0; }; - EXPECT_EQ(5, a1.Perform(make_tuple(true, 5))); - EXPECT_EQ(0, a1.Perform(make_tuple(false, 5))); - - std::unique_ptr<int> saved; - Action<void(std::unique_ptr<int>)> a2 = [&saved](std::unique_ptr<int> p) { - saved = std::move(p); - }; - a2.Perform(make_tuple(UniqueInt(5))); - EXPECT_EQ(5, *saved); -} - -TEST(FunctorActionTest, PolymorphicFunctor) { - Action<int(int)> ai = Double(); - EXPECT_EQ(2, ai.Perform(make_tuple(1))); - Action<double(double)> ad = Double(); // Double? Double double! - EXPECT_EQ(3.0, ad.Perform(make_tuple(1.5))); -} - -TEST(FunctorActionTest, TypeConversion) { - // Numeric promotions are allowed. - const Action<bool(int)> a1 = [](int i) { return i > 1; }; - const Action<int(bool)> a2 = Action<int(bool)>(a1); - EXPECT_EQ(1, a1.Perform(make_tuple(42))); - EXPECT_EQ(0, a2.Perform(make_tuple(42))); - - // Implicit constructors are allowed. - const Action<bool(std::string)> s1 = [](std::string s) { return !s.empty(); }; - const Action<int(const char*)> s2 = Action<int(const char*)>(s1); - EXPECT_EQ(0, s2.Perform(make_tuple(""))); - EXPECT_EQ(1, s2.Perform(make_tuple("hello"))); - - // Also between the lambda and the action itself. - const Action<bool(std::string)> x = [](Unused) { return 42; }; - EXPECT_TRUE(x.Perform(make_tuple("hello"))); -} - -TEST(FunctorActionTest, UnusedArguments) { - // Verify that users can ignore uninteresting arguments. - Action<int(int, double y, double z)> a = - [](int i, Unused, Unused) { return 2 * i; }; - tuple<int, double, double> dummy = make_tuple(3, 7.3, 9.44); - EXPECT_EQ(6, a.Perform(dummy)); -} - -// Test that basic built-in actions work with move-only arguments. -// TODO(rburny): Currently, almost all ActionInterface-based actions will not -// work, even if they only try to use other, copyable arguments. Implement them -// if necessary (but note that DoAll cannot work on non-copyable types anyway - -// so maybe it's better to make users use lambdas instead. -TEST(MoveOnlyArgumentsTest, ReturningActions) { - Action<int(std::unique_ptr<int>)> a = Return(1); - EXPECT_EQ(1, a.Perform(make_tuple(nullptr))); - - a = testing::WithoutArgs([]() { return 7; }); - EXPECT_EQ(7, a.Perform(make_tuple(nullptr))); - - Action<void(std::unique_ptr<int>, int*)> a2 = testing::SetArgPointee<1>(3); - int x = 0; - a2.Perform(make_tuple(nullptr, &x)); - EXPECT_EQ(x, 3); -} - -#endif // GTEST_LANG_CXX11 - -} // Unnamed namespace - -#ifdef _MSC_VER -#if _MSC_VER == 1900 -# pragma warning(pop) -#endif -#endif - diff --git a/third_party/googletest/googlemock/test/gmock-cardinalities_test.cc b/third_party/googletest/googlemock/test/gmock-cardinalities_test.cc deleted file mode 100644 index 04c792b..0000000 --- a/third_party/googletest/googlemock/test/gmock-cardinalities_test.cc +++ /dev/null @@ -1,428 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests the built-in cardinalities. - -#include "gmock/gmock.h" -#include "gtest/gtest.h" -#include "gtest/gtest-spi.h" - -namespace { - -using std::stringstream; -using testing::AnyNumber; -using testing::AtLeast; -using testing::AtMost; -using testing::Between; -using testing::Cardinality; -using testing::CardinalityInterface; -using testing::Exactly; -using testing::IsSubstring; -using testing::MakeCardinality; - -class MockFoo { - public: - MockFoo() {} - MOCK_METHOD0(Bar, int()); // NOLINT - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFoo); -}; - -// Tests that Cardinality objects can be default constructed. -TEST(CardinalityTest, IsDefaultConstructable) { - Cardinality c; -} - -// Tests that Cardinality objects are copyable. -TEST(CardinalityTest, IsCopyable) { - // Tests the copy constructor. - Cardinality c = Exactly(1); - EXPECT_FALSE(c.IsSatisfiedByCallCount(0)); - EXPECT_TRUE(c.IsSatisfiedByCallCount(1)); - EXPECT_TRUE(c.IsSaturatedByCallCount(1)); - - // Tests the assignment operator. - c = Exactly(2); - EXPECT_FALSE(c.IsSatisfiedByCallCount(1)); - EXPECT_TRUE(c.IsSatisfiedByCallCount(2)); - EXPECT_TRUE(c.IsSaturatedByCallCount(2)); -} - -TEST(CardinalityTest, IsOverSaturatedByCallCountWorks) { - const Cardinality c = AtMost(5); - EXPECT_FALSE(c.IsOverSaturatedByCallCount(4)); - EXPECT_FALSE(c.IsOverSaturatedByCallCount(5)); - EXPECT_TRUE(c.IsOverSaturatedByCallCount(6)); -} - -// Tests that Cardinality::DescribeActualCallCountTo() creates the -// correct description. -TEST(CardinalityTest, CanDescribeActualCallCount) { - stringstream ss0; - Cardinality::DescribeActualCallCountTo(0, &ss0); - EXPECT_EQ("never called", ss0.str()); - - stringstream ss1; - Cardinality::DescribeActualCallCountTo(1, &ss1); - EXPECT_EQ("called once", ss1.str()); - - stringstream ss2; - Cardinality::DescribeActualCallCountTo(2, &ss2); - EXPECT_EQ("called twice", ss2.str()); - - stringstream ss3; - Cardinality::DescribeActualCallCountTo(3, &ss3); - EXPECT_EQ("called 3 times", ss3.str()); -} - -// Tests AnyNumber() -TEST(AnyNumber, Works) { - const Cardinality c = AnyNumber(); - EXPECT_TRUE(c.IsSatisfiedByCallCount(0)); - EXPECT_FALSE(c.IsSaturatedByCallCount(0)); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(1)); - EXPECT_FALSE(c.IsSaturatedByCallCount(1)); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(9)); - EXPECT_FALSE(c.IsSaturatedByCallCount(9)); - - stringstream ss; - c.DescribeTo(&ss); - EXPECT_PRED_FORMAT2(IsSubstring, "called any number of times", - ss.str()); -} - -TEST(AnyNumberTest, HasCorrectBounds) { - const Cardinality c = AnyNumber(); - EXPECT_EQ(0, c.ConservativeLowerBound()); - EXPECT_EQ(INT_MAX, c.ConservativeUpperBound()); -} - -// Tests AtLeast(n). - -TEST(AtLeastTest, OnNegativeNumber) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - AtLeast(-1); - }, "The invocation lower bound must be >= 0"); -} - -TEST(AtLeastTest, OnZero) { - const Cardinality c = AtLeast(0); - EXPECT_TRUE(c.IsSatisfiedByCallCount(0)); - EXPECT_FALSE(c.IsSaturatedByCallCount(0)); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(1)); - EXPECT_FALSE(c.IsSaturatedByCallCount(1)); - - stringstream ss; - c.DescribeTo(&ss); - EXPECT_PRED_FORMAT2(IsSubstring, "any number of times", - ss.str()); -} - -TEST(AtLeastTest, OnPositiveNumber) { - const Cardinality c = AtLeast(2); - EXPECT_FALSE(c.IsSatisfiedByCallCount(0)); - EXPECT_FALSE(c.IsSaturatedByCallCount(0)); - - EXPECT_FALSE(c.IsSatisfiedByCallCount(1)); - EXPECT_FALSE(c.IsSaturatedByCallCount(1)); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(2)); - EXPECT_FALSE(c.IsSaturatedByCallCount(2)); - - stringstream ss1; - AtLeast(1).DescribeTo(&ss1); - EXPECT_PRED_FORMAT2(IsSubstring, "at least once", - ss1.str()); - - stringstream ss2; - c.DescribeTo(&ss2); - EXPECT_PRED_FORMAT2(IsSubstring, "at least twice", - ss2.str()); - - stringstream ss3; - AtLeast(3).DescribeTo(&ss3); - EXPECT_PRED_FORMAT2(IsSubstring, "at least 3 times", - ss3.str()); -} - -TEST(AtLeastTest, HasCorrectBounds) { - const Cardinality c = AtLeast(2); - EXPECT_EQ(2, c.ConservativeLowerBound()); - EXPECT_EQ(INT_MAX, c.ConservativeUpperBound()); -} - -// Tests AtMost(n). - -TEST(AtMostTest, OnNegativeNumber) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - AtMost(-1); - }, "The invocation upper bound must be >= 0"); -} - -TEST(AtMostTest, OnZero) { - const Cardinality c = AtMost(0); - EXPECT_TRUE(c.IsSatisfiedByCallCount(0)); - EXPECT_TRUE(c.IsSaturatedByCallCount(0)); - - EXPECT_FALSE(c.IsSatisfiedByCallCount(1)); - EXPECT_TRUE(c.IsSaturatedByCallCount(1)); - - stringstream ss; - c.DescribeTo(&ss); - EXPECT_PRED_FORMAT2(IsSubstring, "never called", - ss.str()); -} - -TEST(AtMostTest, OnPositiveNumber) { - const Cardinality c = AtMost(2); - EXPECT_TRUE(c.IsSatisfiedByCallCount(0)); - EXPECT_FALSE(c.IsSaturatedByCallCount(0)); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(1)); - EXPECT_FALSE(c.IsSaturatedByCallCount(1)); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(2)); - EXPECT_TRUE(c.IsSaturatedByCallCount(2)); - - stringstream ss1; - AtMost(1).DescribeTo(&ss1); - EXPECT_PRED_FORMAT2(IsSubstring, "called at most once", - ss1.str()); - - stringstream ss2; - c.DescribeTo(&ss2); - EXPECT_PRED_FORMAT2(IsSubstring, "called at most twice", - ss2.str()); - - stringstream ss3; - AtMost(3).DescribeTo(&ss3); - EXPECT_PRED_FORMAT2(IsSubstring, "called at most 3 times", - ss3.str()); -} - -TEST(AtMostTest, HasCorrectBounds) { - const Cardinality c = AtMost(2); - EXPECT_EQ(0, c.ConservativeLowerBound()); - EXPECT_EQ(2, c.ConservativeUpperBound()); -} - -// Tests Between(m, n). - -TEST(BetweenTest, OnNegativeStart) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - Between(-1, 2); - }, "The invocation lower bound must be >= 0, but is actually -1"); -} - -TEST(BetweenTest, OnNegativeEnd) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - Between(1, -2); - }, "The invocation upper bound must be >= 0, but is actually -2"); -} - -TEST(BetweenTest, OnStartBiggerThanEnd) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - Between(2, 1); - }, "The invocation upper bound (1) must be >= " - "the invocation lower bound (2)"); -} - -TEST(BetweenTest, OnZeroStartAndZeroEnd) { - const Cardinality c = Between(0, 0); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(0)); - EXPECT_TRUE(c.IsSaturatedByCallCount(0)); - - EXPECT_FALSE(c.IsSatisfiedByCallCount(1)); - EXPECT_TRUE(c.IsSaturatedByCallCount(1)); - - stringstream ss; - c.DescribeTo(&ss); - EXPECT_PRED_FORMAT2(IsSubstring, "never called", - ss.str()); -} - -TEST(BetweenTest, OnZeroStartAndNonZeroEnd) { - const Cardinality c = Between(0, 2); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(0)); - EXPECT_FALSE(c.IsSaturatedByCallCount(0)); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(2)); - EXPECT_TRUE(c.IsSaturatedByCallCount(2)); - - EXPECT_FALSE(c.IsSatisfiedByCallCount(4)); - EXPECT_TRUE(c.IsSaturatedByCallCount(4)); - - stringstream ss; - c.DescribeTo(&ss); - EXPECT_PRED_FORMAT2(IsSubstring, "called at most twice", - ss.str()); -} - -TEST(BetweenTest, OnSameStartAndEnd) { - const Cardinality c = Between(3, 3); - - EXPECT_FALSE(c.IsSatisfiedByCallCount(2)); - EXPECT_FALSE(c.IsSaturatedByCallCount(2)); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(3)); - EXPECT_TRUE(c.IsSaturatedByCallCount(3)); - - EXPECT_FALSE(c.IsSatisfiedByCallCount(4)); - EXPECT_TRUE(c.IsSaturatedByCallCount(4)); - - stringstream ss; - c.DescribeTo(&ss); - EXPECT_PRED_FORMAT2(IsSubstring, "called 3 times", - ss.str()); -} - -TEST(BetweenTest, OnDifferentStartAndEnd) { - const Cardinality c = Between(3, 5); - - EXPECT_FALSE(c.IsSatisfiedByCallCount(2)); - EXPECT_FALSE(c.IsSaturatedByCallCount(2)); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(3)); - EXPECT_FALSE(c.IsSaturatedByCallCount(3)); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(5)); - EXPECT_TRUE(c.IsSaturatedByCallCount(5)); - - EXPECT_FALSE(c.IsSatisfiedByCallCount(6)); - EXPECT_TRUE(c.IsSaturatedByCallCount(6)); - - stringstream ss; - c.DescribeTo(&ss); - EXPECT_PRED_FORMAT2(IsSubstring, "called between 3 and 5 times", - ss.str()); -} - -TEST(BetweenTest, HasCorrectBounds) { - const Cardinality c = Between(3, 5); - EXPECT_EQ(3, c.ConservativeLowerBound()); - EXPECT_EQ(5, c.ConservativeUpperBound()); -} - -// Tests Exactly(n). - -TEST(ExactlyTest, OnNegativeNumber) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - Exactly(-1); - }, "The invocation lower bound must be >= 0"); -} - -TEST(ExactlyTest, OnZero) { - const Cardinality c = Exactly(0); - EXPECT_TRUE(c.IsSatisfiedByCallCount(0)); - EXPECT_TRUE(c.IsSaturatedByCallCount(0)); - - EXPECT_FALSE(c.IsSatisfiedByCallCount(1)); - EXPECT_TRUE(c.IsSaturatedByCallCount(1)); - - stringstream ss; - c.DescribeTo(&ss); - EXPECT_PRED_FORMAT2(IsSubstring, "never called", - ss.str()); -} - -TEST(ExactlyTest, OnPositiveNumber) { - const Cardinality c = Exactly(2); - EXPECT_FALSE(c.IsSatisfiedByCallCount(0)); - EXPECT_FALSE(c.IsSaturatedByCallCount(0)); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(2)); - EXPECT_TRUE(c.IsSaturatedByCallCount(2)); - - stringstream ss1; - Exactly(1).DescribeTo(&ss1); - EXPECT_PRED_FORMAT2(IsSubstring, "called once", - ss1.str()); - - stringstream ss2; - c.DescribeTo(&ss2); - EXPECT_PRED_FORMAT2(IsSubstring, "called twice", - ss2.str()); - - stringstream ss3; - Exactly(3).DescribeTo(&ss3); - EXPECT_PRED_FORMAT2(IsSubstring, "called 3 times", - ss3.str()); -} - -TEST(ExactlyTest, HasCorrectBounds) { - const Cardinality c = Exactly(3); - EXPECT_EQ(3, c.ConservativeLowerBound()); - EXPECT_EQ(3, c.ConservativeUpperBound()); -} - -// Tests that a user can make their own cardinality by implementing -// CardinalityInterface and calling MakeCardinality(). - -class EvenCardinality : public CardinalityInterface { - public: - // Returns true iff call_count calls will satisfy this cardinality. - virtual bool IsSatisfiedByCallCount(int call_count) const { - return (call_count % 2 == 0); - } - - // Returns true iff call_count calls will saturate this cardinality. - virtual bool IsSaturatedByCallCount(int /* call_count */) const { - return false; - } - - // Describes self to an ostream. - virtual void DescribeTo(::std::ostream* ss) const { - *ss << "called even number of times"; - } -}; - -TEST(MakeCardinalityTest, ConstructsCardinalityFromInterface) { - const Cardinality c = MakeCardinality(new EvenCardinality); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(2)); - EXPECT_FALSE(c.IsSatisfiedByCallCount(3)); - - EXPECT_FALSE(c.IsSaturatedByCallCount(10000)); - - stringstream ss; - c.DescribeTo(&ss); - EXPECT_EQ("called even number of times", ss.str()); -} - -} // Unnamed namespace diff --git a/third_party/googletest/googlemock/test/gmock-generated-actions_test.cc b/third_party/googletest/googlemock/test/gmock-generated-actions_test.cc deleted file mode 100644 index 40bbe6d..0000000 --- a/third_party/googletest/googlemock/test/gmock-generated-actions_test.cc +++ /dev/null @@ -1,1230 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests the built-in actions generated by a script. - -#include "gmock/gmock-generated-actions.h" - -#include <functional> -#include <sstream> -#include <string> -#include "gmock/gmock.h" -#include "gtest/gtest.h" - -namespace testing { -namespace gmock_generated_actions_test { - -using ::std::plus; -using ::std::string; -using testing::get; -using testing::make_tuple; -using testing::tuple; -using testing::tuple_element; -using testing::_; -using testing::Action; -using testing::ActionInterface; -using testing::ByRef; -using testing::DoAll; -using testing::Invoke; -using testing::Return; -using testing::ReturnNew; -using testing::SetArgPointee; -using testing::StaticAssertTypeEq; -using testing::Unused; -using testing::WithArgs; - -// For suppressing compiler warnings on conversion possibly losing precision. -inline short Short(short n) { return n; } // NOLINT -inline char Char(char ch) { return ch; } - -// Sample functions and functors for testing various actions. -int Nullary() { return 1; } - -class NullaryFunctor { - public: - int operator()() { return 2; } -}; - -bool g_done = false; - -bool Unary(int x) { return x < 0; } - -const char* Plus1(const char* s) { return s + 1; } - -bool ByConstRef(const std::string& s) { return s == "Hi"; } - -const double g_double = 0; -bool ReferencesGlobalDouble(const double& x) { return &x == &g_double; } - -std::string ByNonConstRef(std::string& s) { return s += "+"; } // NOLINT - -struct UnaryFunctor { - int operator()(bool x) { return x ? 1 : -1; } -}; - -const char* Binary(const char* input, short n) { return input + n; } // NOLINT - -void VoidBinary(int, char) { g_done = true; } - -int Ternary(int x, char y, short z) { return x + y + z; } // NOLINT - -void VoidTernary(int, char, bool) { g_done = true; } - -int SumOf4(int a, int b, int c, int d) { return a + b + c + d; } - -std::string Concat4(const char* s1, const char* s2, const char* s3, - const char* s4) { - return std::string(s1) + s2 + s3 + s4; -} - -int SumOf5(int a, int b, int c, int d, int e) { return a + b + c + d + e; } - -struct SumOf5Functor { - int operator()(int a, int b, int c, int d, int e) { - return a + b + c + d + e; - } -}; - -std::string Concat5(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5) { - return std::string(s1) + s2 + s3 + s4 + s5; -} - -int SumOf6(int a, int b, int c, int d, int e, int f) { - return a + b + c + d + e + f; -} - -struct SumOf6Functor { - int operator()(int a, int b, int c, int d, int e, int f) { - return a + b + c + d + e + f; - } -}; - -std::string Concat6(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5, const char* s6) { - return std::string(s1) + s2 + s3 + s4 + s5 + s6; -} - -std::string Concat7(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5, const char* s6, - const char* s7) { - return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7; -} - -std::string Concat8(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5, const char* s6, - const char* s7, const char* s8) { - return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8; -} - -std::string Concat9(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5, const char* s6, - const char* s7, const char* s8, const char* s9) { - return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9; -} - -std::string Concat10(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5, const char* s6, - const char* s7, const char* s8, const char* s9, - const char* s10) { - return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9 + s10; -} - -// A helper that turns the type of a C-string literal from const -// char[N] to const char*. -inline const char* CharPtr(const char* s) { return s; } - -// Tests InvokeArgument<N>(...). - -// Tests using InvokeArgument with a nullary function. -TEST(InvokeArgumentTest, Function0) { - Action<int(int, int(*)())> a = InvokeArgument<1>(); // NOLINT - EXPECT_EQ(1, a.Perform(make_tuple(2, &Nullary))); -} - -// Tests using InvokeArgument with a unary function. -TEST(InvokeArgumentTest, Functor1) { - Action<int(UnaryFunctor)> a = InvokeArgument<0>(true); // NOLINT - EXPECT_EQ(1, a.Perform(make_tuple(UnaryFunctor()))); -} - -// Tests using InvokeArgument with a 5-ary function. -TEST(InvokeArgumentTest, Function5) { - Action<int(int(*)(int, int, int, int, int))> a = // NOLINT - InvokeArgument<0>(10000, 2000, 300, 40, 5); - EXPECT_EQ(12345, a.Perform(make_tuple(&SumOf5))); -} - -// Tests using InvokeArgument with a 5-ary functor. -TEST(InvokeArgumentTest, Functor5) { - Action<int(SumOf5Functor)> a = // NOLINT - InvokeArgument<0>(10000, 2000, 300, 40, 5); - EXPECT_EQ(12345, a.Perform(make_tuple(SumOf5Functor()))); -} - -// Tests using InvokeArgument with a 6-ary function. -TEST(InvokeArgumentTest, Function6) { - Action<int(int(*)(int, int, int, int, int, int))> a = // NOLINT - InvokeArgument<0>(100000, 20000, 3000, 400, 50, 6); - EXPECT_EQ(123456, a.Perform(make_tuple(&SumOf6))); -} - -// Tests using InvokeArgument with a 6-ary functor. -TEST(InvokeArgumentTest, Functor6) { - Action<int(SumOf6Functor)> a = // NOLINT - InvokeArgument<0>(100000, 20000, 3000, 400, 50, 6); - EXPECT_EQ(123456, a.Perform(make_tuple(SumOf6Functor()))); -} - -// Tests using InvokeArgument with a 7-ary function. -TEST(InvokeArgumentTest, Function7) { - Action<std::string(std::string(*)(const char*, const char*, const char*, - const char*, const char*, const char*, - const char*))> - a = InvokeArgument<0>("1", "2", "3", "4", "5", "6", "7"); - EXPECT_EQ("1234567", a.Perform(make_tuple(&Concat7))); -} - -// Tests using InvokeArgument with a 8-ary function. -TEST(InvokeArgumentTest, Function8) { - Action<std::string(std::string(*)(const char*, const char*, const char*, - const char*, const char*, const char*, - const char*, const char*))> - a = InvokeArgument<0>("1", "2", "3", "4", "5", "6", "7", "8"); - EXPECT_EQ("12345678", a.Perform(make_tuple(&Concat8))); -} - -// Tests using InvokeArgument with a 9-ary function. -TEST(InvokeArgumentTest, Function9) { - Action<std::string(std::string(*)(const char*, const char*, const char*, - const char*, const char*, const char*, - const char*, const char*, const char*))> - a = InvokeArgument<0>("1", "2", "3", "4", "5", "6", "7", "8", "9"); - EXPECT_EQ("123456789", a.Perform(make_tuple(&Concat9))); -} - -// Tests using InvokeArgument with a 10-ary function. -TEST(InvokeArgumentTest, Function10) { - Action<std::string(std::string(*)( - const char*, const char*, const char*, const char*, const char*, - const char*, const char*, const char*, const char*, const char*))> - a = InvokeArgument<0>("1", "2", "3", "4", "5", "6", "7", "8", "9", "0"); - EXPECT_EQ("1234567890", a.Perform(make_tuple(&Concat10))); -} - -// Tests using InvokeArgument with a function that takes a pointer argument. -TEST(InvokeArgumentTest, ByPointerFunction) { - Action<const char*(const char*(*)(const char* input, short n))> a = // NOLINT - InvokeArgument<0>(static_cast<const char*>("Hi"), Short(1)); - EXPECT_STREQ("i", a.Perform(make_tuple(&Binary))); -} - -// Tests using InvokeArgument with a function that takes a const char* -// by passing it a C-string literal. -TEST(InvokeArgumentTest, FunctionWithCStringLiteral) { - Action<const char*(const char*(*)(const char* input, short n))> a = // NOLINT - InvokeArgument<0>("Hi", Short(1)); - EXPECT_STREQ("i", a.Perform(make_tuple(&Binary))); -} - -// Tests using InvokeArgument with a function that takes a const reference. -TEST(InvokeArgumentTest, ByConstReferenceFunction) { - Action<bool(bool (*function)(const std::string& s))> a = // NOLINT - InvokeArgument<0>(std::string("Hi")); - // When action 'a' is constructed, it makes a copy of the temporary - // string object passed to it, so it's OK to use 'a' later, when the - // temporary object has already died. - EXPECT_TRUE(a.Perform(make_tuple(&ByConstRef))); -} - -// Tests using InvokeArgument with ByRef() and a function that takes a -// const reference. -TEST(InvokeArgumentTest, ByExplicitConstReferenceFunction) { - Action<bool(bool(*)(const double& x))> a = // NOLINT - InvokeArgument<0>(ByRef(g_double)); - // The above line calls ByRef() on a const value. - EXPECT_TRUE(a.Perform(make_tuple(&ReferencesGlobalDouble))); - - double x = 0; - a = InvokeArgument<0>(ByRef(x)); // This calls ByRef() on a non-const. - EXPECT_FALSE(a.Perform(make_tuple(&ReferencesGlobalDouble))); -} - -// Tests using WithArgs and with an action that takes 1 argument. -TEST(WithArgsTest, OneArg) { - Action<bool(double x, int n)> a = WithArgs<1>(Invoke(Unary)); // NOLINT - EXPECT_TRUE(a.Perform(make_tuple(1.5, -1))); - EXPECT_FALSE(a.Perform(make_tuple(1.5, 1))); -} - -// Tests using WithArgs with an action that takes 2 arguments. -TEST(WithArgsTest, TwoArgs) { - Action<const char*(const char* s, double x, short n)> a = - WithArgs<0, 2>(Invoke(Binary)); - const char s[] = "Hello"; - EXPECT_EQ(s + 2, a.Perform(make_tuple(CharPtr(s), 0.5, Short(2)))); -} - -// Tests using WithArgs with an action that takes 3 arguments. -TEST(WithArgsTest, ThreeArgs) { - Action<int(int, double, char, short)> a = // NOLINT - WithArgs<0, 2, 3>(Invoke(Ternary)); - EXPECT_EQ(123, a.Perform(make_tuple(100, 6.5, Char(20), Short(3)))); -} - -// Tests using WithArgs with an action that takes 4 arguments. -TEST(WithArgsTest, FourArgs) { - Action<std::string(const char*, const char*, double, const char*, - const char*)> - a = WithArgs<4, 3, 1, 0>(Invoke(Concat4)); - EXPECT_EQ("4310", a.Perform(make_tuple(CharPtr("0"), CharPtr("1"), 2.5, - CharPtr("3"), CharPtr("4")))); -} - -// Tests using WithArgs with an action that takes 5 arguments. -TEST(WithArgsTest, FiveArgs) { - Action<std::string(const char*, const char*, const char*, const char*, - const char*)> - a = WithArgs<4, 3, 2, 1, 0>(Invoke(Concat5)); - EXPECT_EQ("43210", - a.Perform(make_tuple(CharPtr("0"), CharPtr("1"), CharPtr("2"), - CharPtr("3"), CharPtr("4")))); -} - -// Tests using WithArgs with an action that takes 6 arguments. -TEST(WithArgsTest, SixArgs) { - Action<std::string(const char*, const char*, const char*)> a = - WithArgs<0, 1, 2, 2, 1, 0>(Invoke(Concat6)); - EXPECT_EQ("012210", - a.Perform(make_tuple(CharPtr("0"), CharPtr("1"), CharPtr("2")))); -} - -// Tests using WithArgs with an action that takes 7 arguments. -TEST(WithArgsTest, SevenArgs) { - Action<std::string(const char*, const char*, const char*, const char*)> a = - WithArgs<0, 1, 2, 3, 2, 1, 0>(Invoke(Concat7)); - EXPECT_EQ("0123210", - a.Perform(make_tuple(CharPtr("0"), CharPtr("1"), CharPtr("2"), - CharPtr("3")))); -} - -// Tests using WithArgs with an action that takes 8 arguments. -TEST(WithArgsTest, EightArgs) { - Action<std::string(const char*, const char*, const char*, const char*)> a = - WithArgs<0, 1, 2, 3, 0, 1, 2, 3>(Invoke(Concat8)); - EXPECT_EQ("01230123", - a.Perform(make_tuple(CharPtr("0"), CharPtr("1"), CharPtr("2"), - CharPtr("3")))); -} - -// Tests using WithArgs with an action that takes 9 arguments. -TEST(WithArgsTest, NineArgs) { - Action<std::string(const char*, const char*, const char*, const char*)> a = - WithArgs<0, 1, 2, 3, 1, 2, 3, 2, 3>(Invoke(Concat9)); - EXPECT_EQ("012312323", - a.Perform(make_tuple(CharPtr("0"), CharPtr("1"), CharPtr("2"), - CharPtr("3")))); -} - -// Tests using WithArgs with an action that takes 10 arguments. -TEST(WithArgsTest, TenArgs) { - Action<std::string(const char*, const char*, const char*, const char*)> a = - WithArgs<0, 1, 2, 3, 2, 1, 0, 1, 2, 3>(Invoke(Concat10)); - EXPECT_EQ("0123210123", - a.Perform(make_tuple(CharPtr("0"), CharPtr("1"), CharPtr("2"), - CharPtr("3")))); -} - -// Tests using WithArgs with an action that is not Invoke(). -class SubstractAction : public ActionInterface<int(int, int)> { // NOLINT - public: - virtual int Perform(const tuple<int, int>& args) { - return get<0>(args) - get<1>(args); - } -}; - -TEST(WithArgsTest, NonInvokeAction) { - Action<int(const std::string&, int, int)> a = // NOLINT - WithArgs<2, 1>(MakeAction(new SubstractAction)); - tuple<std::string, int, int> dummy = make_tuple(std::string("hi"), 2, 10); - EXPECT_EQ(8, a.Perform(dummy)); -} - -// Tests using WithArgs to pass all original arguments in the original order. -TEST(WithArgsTest, Identity) { - Action<int(int x, char y, short z)> a = // NOLINT - WithArgs<0, 1, 2>(Invoke(Ternary)); - EXPECT_EQ(123, a.Perform(make_tuple(100, Char(20), Short(3)))); -} - -// Tests using WithArgs with repeated arguments. -TEST(WithArgsTest, RepeatedArguments) { - Action<int(bool, int m, int n)> a = // NOLINT - WithArgs<1, 1, 1, 1>(Invoke(SumOf4)); - EXPECT_EQ(4, a.Perform(make_tuple(false, 1, 10))); -} - -// Tests using WithArgs with reversed argument order. -TEST(WithArgsTest, ReversedArgumentOrder) { - Action<const char*(short n, const char* input)> a = // NOLINT - WithArgs<1, 0>(Invoke(Binary)); - const char s[] = "Hello"; - EXPECT_EQ(s + 2, a.Perform(make_tuple(Short(2), CharPtr(s)))); -} - -// Tests using WithArgs with compatible, but not identical, argument types. -TEST(WithArgsTest, ArgsOfCompatibleTypes) { - Action<long(short x, char y, double z, char c)> a = // NOLINT - WithArgs<0, 1, 3>(Invoke(Ternary)); - EXPECT_EQ(123, a.Perform(make_tuple(Short(100), Char(20), 5.6, Char(3)))); -} - -// Tests using WithArgs with an action that returns void. -TEST(WithArgsTest, VoidAction) { - Action<void(double x, char c, int n)> a = WithArgs<2, 1>(Invoke(VoidBinary)); - g_done = false; - a.Perform(make_tuple(1.5, 'a', 3)); - EXPECT_TRUE(g_done); -} - -// Tests DoAll(a1, a2). -TEST(DoAllTest, TwoActions) { - int n = 0; - Action<int(int*)> a = DoAll(SetArgPointee<0>(1), // NOLINT - Return(2)); - EXPECT_EQ(2, a.Perform(make_tuple(&n))); - EXPECT_EQ(1, n); -} - -// Tests DoAll(a1, a2, a3). -TEST(DoAllTest, ThreeActions) { - int m = 0, n = 0; - Action<int(int*, int*)> a = DoAll(SetArgPointee<0>(1), // NOLINT - SetArgPointee<1>(2), - Return(3)); - EXPECT_EQ(3, a.Perform(make_tuple(&m, &n))); - EXPECT_EQ(1, m); - EXPECT_EQ(2, n); -} - -// Tests DoAll(a1, a2, a3, a4). -TEST(DoAllTest, FourActions) { - int m = 0, n = 0; - char ch = '\0'; - Action<int(int*, int*, char*)> a = // NOLINT - DoAll(SetArgPointee<0>(1), - SetArgPointee<1>(2), - SetArgPointee<2>('a'), - Return(3)); - EXPECT_EQ(3, a.Perform(make_tuple(&m, &n, &ch))); - EXPECT_EQ(1, m); - EXPECT_EQ(2, n); - EXPECT_EQ('a', ch); -} - -// Tests DoAll(a1, a2, a3, a4, a5). -TEST(DoAllTest, FiveActions) { - int m = 0, n = 0; - char a = '\0', b = '\0'; - Action<int(int*, int*, char*, char*)> action = // NOLINT - DoAll(SetArgPointee<0>(1), - SetArgPointee<1>(2), - SetArgPointee<2>('a'), - SetArgPointee<3>('b'), - Return(3)); - EXPECT_EQ(3, action.Perform(make_tuple(&m, &n, &a, &b))); - EXPECT_EQ(1, m); - EXPECT_EQ(2, n); - EXPECT_EQ('a', a); - EXPECT_EQ('b', b); -} - -// Tests DoAll(a1, a2, ..., a6). -TEST(DoAllTest, SixActions) { - int m = 0, n = 0; - char a = '\0', b = '\0', c = '\0'; - Action<int(int*, int*, char*, char*, char*)> action = // NOLINT - DoAll(SetArgPointee<0>(1), - SetArgPointee<1>(2), - SetArgPointee<2>('a'), - SetArgPointee<3>('b'), - SetArgPointee<4>('c'), - Return(3)); - EXPECT_EQ(3, action.Perform(make_tuple(&m, &n, &a, &b, &c))); - EXPECT_EQ(1, m); - EXPECT_EQ(2, n); - EXPECT_EQ('a', a); - EXPECT_EQ('b', b); - EXPECT_EQ('c', c); -} - -// Tests DoAll(a1, a2, ..., a7). -TEST(DoAllTest, SevenActions) { - int m = 0, n = 0; - char a = '\0', b = '\0', c = '\0', d = '\0'; - Action<int(int*, int*, char*, char*, char*, char*)> action = // NOLINT - DoAll(SetArgPointee<0>(1), - SetArgPointee<1>(2), - SetArgPointee<2>('a'), - SetArgPointee<3>('b'), - SetArgPointee<4>('c'), - SetArgPointee<5>('d'), - Return(3)); - EXPECT_EQ(3, action.Perform(make_tuple(&m, &n, &a, &b, &c, &d))); - EXPECT_EQ(1, m); - EXPECT_EQ(2, n); - EXPECT_EQ('a', a); - EXPECT_EQ('b', b); - EXPECT_EQ('c', c); - EXPECT_EQ('d', d); -} - -// Tests DoAll(a1, a2, ..., a8). -TEST(DoAllTest, EightActions) { - int m = 0, n = 0; - char a = '\0', b = '\0', c = '\0', d = '\0', e = '\0'; - Action<int(int*, int*, char*, char*, char*, char*, // NOLINT - char*)> action = - DoAll(SetArgPointee<0>(1), - SetArgPointee<1>(2), - SetArgPointee<2>('a'), - SetArgPointee<3>('b'), - SetArgPointee<4>('c'), - SetArgPointee<5>('d'), - SetArgPointee<6>('e'), - Return(3)); - EXPECT_EQ(3, action.Perform(make_tuple(&m, &n, &a, &b, &c, &d, &e))); - EXPECT_EQ(1, m); - EXPECT_EQ(2, n); - EXPECT_EQ('a', a); - EXPECT_EQ('b', b); - EXPECT_EQ('c', c); - EXPECT_EQ('d', d); - EXPECT_EQ('e', e); -} - -// Tests DoAll(a1, a2, ..., a9). -TEST(DoAllTest, NineActions) { - int m = 0, n = 0; - char a = '\0', b = '\0', c = '\0', d = '\0', e = '\0', f = '\0'; - Action<int(int*, int*, char*, char*, char*, char*, // NOLINT - char*, char*)> action = - DoAll(SetArgPointee<0>(1), - SetArgPointee<1>(2), - SetArgPointee<2>('a'), - SetArgPointee<3>('b'), - SetArgPointee<4>('c'), - SetArgPointee<5>('d'), - SetArgPointee<6>('e'), - SetArgPointee<7>('f'), - Return(3)); - EXPECT_EQ(3, action.Perform(make_tuple(&m, &n, &a, &b, &c, &d, &e, &f))); - EXPECT_EQ(1, m); - EXPECT_EQ(2, n); - EXPECT_EQ('a', a); - EXPECT_EQ('b', b); - EXPECT_EQ('c', c); - EXPECT_EQ('d', d); - EXPECT_EQ('e', e); - EXPECT_EQ('f', f); -} - -// Tests DoAll(a1, a2, ..., a10). -TEST(DoAllTest, TenActions) { - int m = 0, n = 0; - char a = '\0', b = '\0', c = '\0', d = '\0'; - char e = '\0', f = '\0', g = '\0'; - Action<int(int*, int*, char*, char*, char*, char*, // NOLINT - char*, char*, char*)> action = - DoAll(SetArgPointee<0>(1), - SetArgPointee<1>(2), - SetArgPointee<2>('a'), - SetArgPointee<3>('b'), - SetArgPointee<4>('c'), - SetArgPointee<5>('d'), - SetArgPointee<6>('e'), - SetArgPointee<7>('f'), - SetArgPointee<8>('g'), - Return(3)); - EXPECT_EQ(3, action.Perform(make_tuple(&m, &n, &a, &b, &c, &d, &e, &f, &g))); - EXPECT_EQ(1, m); - EXPECT_EQ(2, n); - EXPECT_EQ('a', a); - EXPECT_EQ('b', b); - EXPECT_EQ('c', c); - EXPECT_EQ('d', d); - EXPECT_EQ('e', e); - EXPECT_EQ('f', f); - EXPECT_EQ('g', g); -} - -// The ACTION*() macros trigger warning C4100 (unreferenced formal -// parameter) in MSVC with -W4. Unfortunately they cannot be fixed in -// the macro definition, as the warnings are generated when the macro -// is expanded and macro expansion cannot contain #pragma. Therefore -// we suppress them here. -#ifdef _MSC_VER -# pragma warning(push) -# pragma warning(disable:4100) -#endif - -// Tests the ACTION*() macro family. - -// Tests that ACTION() can define an action that doesn't reference the -// mock function arguments. -ACTION(Return5) { return 5; } - -TEST(ActionMacroTest, WorksWhenNotReferencingArguments) { - Action<double()> a1 = Return5(); - EXPECT_DOUBLE_EQ(5, a1.Perform(make_tuple())); - - Action<int(double, bool)> a2 = Return5(); - EXPECT_EQ(5, a2.Perform(make_tuple(1, true))); -} - -// Tests that ACTION() can define an action that returns void. -ACTION(IncrementArg1) { (*arg1)++; } - -TEST(ActionMacroTest, WorksWhenReturningVoid) { - Action<void(int, int*)> a1 = IncrementArg1(); - int n = 0; - a1.Perform(make_tuple(5, &n)); - EXPECT_EQ(1, n); -} - -// Tests that the body of ACTION() can reference the type of the -// argument. -ACTION(IncrementArg2) { - StaticAssertTypeEq<int*, arg2_type>(); - arg2_type temp = arg2; - (*temp)++; -} - -TEST(ActionMacroTest, CanReferenceArgumentType) { - Action<void(int, bool, int*)> a1 = IncrementArg2(); - int n = 0; - a1.Perform(make_tuple(5, false, &n)); - EXPECT_EQ(1, n); -} - -// Tests that the body of ACTION() can reference the argument tuple -// via args_type and args. -ACTION(Sum2) { - StaticAssertTypeEq<tuple<int, char, int*>, args_type>(); - args_type args_copy = args; - return get<0>(args_copy) + get<1>(args_copy); -} - -TEST(ActionMacroTest, CanReferenceArgumentTuple) { - Action<int(int, char, int*)> a1 = Sum2(); - int dummy = 0; - EXPECT_EQ(11, a1.Perform(make_tuple(5, Char(6), &dummy))); -} - -// Tests that the body of ACTION() can reference the mock function -// type. -int Dummy(bool flag) { return flag? 1 : 0; } - -ACTION(InvokeDummy) { - StaticAssertTypeEq<int(bool), function_type>(); - function_type* fp = &Dummy; - return (*fp)(true); -} - -TEST(ActionMacroTest, CanReferenceMockFunctionType) { - Action<int(bool)> a1 = InvokeDummy(); - EXPECT_EQ(1, a1.Perform(make_tuple(true))); - EXPECT_EQ(1, a1.Perform(make_tuple(false))); -} - -// Tests that the body of ACTION() can reference the mock function's -// return type. -ACTION(InvokeDummy2) { - StaticAssertTypeEq<int, return_type>(); - return_type result = Dummy(true); - return result; -} - -TEST(ActionMacroTest, CanReferenceMockFunctionReturnType) { - Action<int(bool)> a1 = InvokeDummy2(); - EXPECT_EQ(1, a1.Perform(make_tuple(true))); - EXPECT_EQ(1, a1.Perform(make_tuple(false))); -} - -// Tests that ACTION() works for arguments passed by const reference. -ACTION(ReturnAddrOfConstBoolReferenceArg) { - StaticAssertTypeEq<const bool&, arg1_type>(); - return &arg1; -} - -TEST(ActionMacroTest, WorksForConstReferenceArg) { - Action<const bool*(int, const bool&)> a = ReturnAddrOfConstBoolReferenceArg(); - const bool b = false; - EXPECT_EQ(&b, a.Perform(tuple<int, const bool&>(0, b))); -} - -// Tests that ACTION() works for arguments passed by non-const reference. -ACTION(ReturnAddrOfIntReferenceArg) { - StaticAssertTypeEq<int&, arg0_type>(); - return &arg0; -} - -TEST(ActionMacroTest, WorksForNonConstReferenceArg) { - Action<int*(int&, bool, int)> a = ReturnAddrOfIntReferenceArg(); - int n = 0; - EXPECT_EQ(&n, a.Perform(tuple<int&, bool, int>(n, true, 1))); -} - -// Tests that ACTION() can be used in a namespace. -namespace action_test { -ACTION(Sum) { return arg0 + arg1; } -} // namespace action_test - -TEST(ActionMacroTest, WorksInNamespace) { - Action<int(int, int)> a1 = action_test::Sum(); - EXPECT_EQ(3, a1.Perform(make_tuple(1, 2))); -} - -// Tests that the same ACTION definition works for mock functions with -// different argument numbers. -ACTION(PlusTwo) { return arg0 + 2; } - -TEST(ActionMacroTest, WorksForDifferentArgumentNumbers) { - Action<int(int)> a1 = PlusTwo(); - EXPECT_EQ(4, a1.Perform(make_tuple(2))); - - Action<double(float, void*)> a2 = PlusTwo(); - int dummy; - EXPECT_DOUBLE_EQ(6, a2.Perform(make_tuple(4.0f, &dummy))); -} - -// Tests that ACTION_P can define a parameterized action. -ACTION_P(Plus, n) { return arg0 + n; } - -TEST(ActionPMacroTest, DefinesParameterizedAction) { - Action<int(int m, bool t)> a1 = Plus(9); - EXPECT_EQ(10, a1.Perform(make_tuple(1, true))); -} - -// Tests that the body of ACTION_P can reference the argument types -// and the parameter type. -ACTION_P(TypedPlus, n) { - arg0_type t1 = arg0; - n_type t2 = n; - return t1 + t2; -} - -TEST(ActionPMacroTest, CanReferenceArgumentAndParameterTypes) { - Action<int(char m, bool t)> a1 = TypedPlus(9); - EXPECT_EQ(10, a1.Perform(make_tuple(Char(1), true))); -} - -// Tests that a parameterized action can be used in any mock function -// whose type is compatible. -TEST(ActionPMacroTest, WorksInCompatibleMockFunction) { - Action<std::string(const std::string& s)> a1 = Plus("tail"); - const std::string re = "re"; - tuple<const std::string> dummy = make_tuple(re); - EXPECT_EQ("retail", a1.Perform(dummy)); -} - -// Tests that we can use ACTION*() to define actions overloaded on the -// number of parameters. - -ACTION(OverloadedAction) { return arg0 ? arg1 : "hello"; } - -ACTION_P(OverloadedAction, default_value) { - return arg0 ? arg1 : default_value; -} - -ACTION_P2(OverloadedAction, true_value, false_value) { - return arg0 ? true_value : false_value; -} - -TEST(ActionMacroTest, CanDefineOverloadedActions) { - typedef Action<const char*(bool, const char*)> MyAction; - - const MyAction a1 = OverloadedAction(); - EXPECT_STREQ("hello", a1.Perform(make_tuple(false, CharPtr("world")))); - EXPECT_STREQ("world", a1.Perform(make_tuple(true, CharPtr("world")))); - - const MyAction a2 = OverloadedAction("hi"); - EXPECT_STREQ("hi", a2.Perform(make_tuple(false, CharPtr("world")))); - EXPECT_STREQ("world", a2.Perform(make_tuple(true, CharPtr("world")))); - - const MyAction a3 = OverloadedAction("hi", "you"); - EXPECT_STREQ("hi", a3.Perform(make_tuple(true, CharPtr("world")))); - EXPECT_STREQ("you", a3.Perform(make_tuple(false, CharPtr("world")))); -} - -// Tests ACTION_Pn where n >= 3. - -ACTION_P3(Plus, m, n, k) { return arg0 + m + n + k; } - -TEST(ActionPnMacroTest, WorksFor3Parameters) { - Action<double(int m, bool t)> a1 = Plus(100, 20, 3.4); - EXPECT_DOUBLE_EQ(3123.4, a1.Perform(make_tuple(3000, true))); - - Action<std::string(const std::string& s)> a2 = Plus("tail", "-", ">"); - const std::string re = "re"; - tuple<const std::string> dummy = make_tuple(re); - EXPECT_EQ("retail->", a2.Perform(dummy)); -} - -ACTION_P4(Plus, p0, p1, p2, p3) { return arg0 + p0 + p1 + p2 + p3; } - -TEST(ActionPnMacroTest, WorksFor4Parameters) { - Action<int(int)> a1 = Plus(1, 2, 3, 4); - EXPECT_EQ(10 + 1 + 2 + 3 + 4, a1.Perform(make_tuple(10))); -} - -ACTION_P5(Plus, p0, p1, p2, p3, p4) { return arg0 + p0 + p1 + p2 + p3 + p4; } - -TEST(ActionPnMacroTest, WorksFor5Parameters) { - Action<int(int)> a1 = Plus(1, 2, 3, 4, 5); - EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5, a1.Perform(make_tuple(10))); -} - -ACTION_P6(Plus, p0, p1, p2, p3, p4, p5) { - return arg0 + p0 + p1 + p2 + p3 + p4 + p5; -} - -TEST(ActionPnMacroTest, WorksFor6Parameters) { - Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6); - EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6, a1.Perform(make_tuple(10))); -} - -ACTION_P7(Plus, p0, p1, p2, p3, p4, p5, p6) { - return arg0 + p0 + p1 + p2 + p3 + p4 + p5 + p6; -} - -TEST(ActionPnMacroTest, WorksFor7Parameters) { - Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6, 7); - EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6 + 7, a1.Perform(make_tuple(10))); -} - -ACTION_P8(Plus, p0, p1, p2, p3, p4, p5, p6, p7) { - return arg0 + p0 + p1 + p2 + p3 + p4 + p5 + p6 + p7; -} - -TEST(ActionPnMacroTest, WorksFor8Parameters) { - Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6, 7, 8); - EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8, a1.Perform(make_tuple(10))); -} - -ACTION_P9(Plus, p0, p1, p2, p3, p4, p5, p6, p7, p8) { - return arg0 + p0 + p1 + p2 + p3 + p4 + p5 + p6 + p7 + p8; -} - -TEST(ActionPnMacroTest, WorksFor9Parameters) { - Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6, 7, 8, 9); - EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9, a1.Perform(make_tuple(10))); -} - -ACTION_P10(Plus, p0, p1, p2, p3, p4, p5, p6, p7, p8, last_param) { - arg0_type t0 = arg0; - last_param_type t9 = last_param; - return t0 + p0 + p1 + p2 + p3 + p4 + p5 + p6 + p7 + p8 + t9; -} - -TEST(ActionPnMacroTest, WorksFor10Parameters) { - Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6, 7, 8, 9, 10); - EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10, - a1.Perform(make_tuple(10))); -} - -// Tests that the action body can promote the parameter types. - -ACTION_P2(PadArgument, prefix, suffix) { - // The following lines promote the two parameters to desired types. - std::string prefix_str(prefix); - char suffix_char = static_cast<char>(suffix); - return prefix_str + arg0 + suffix_char; -} - -TEST(ActionPnMacroTest, SimpleTypePromotion) { - Action<std::string(const char*)> no_promo = - PadArgument(std::string("foo"), 'r'); - Action<std::string(const char*)> promo = - PadArgument("foo", static_cast<int>('r')); - EXPECT_EQ("foobar", no_promo.Perform(make_tuple(CharPtr("ba")))); - EXPECT_EQ("foobar", promo.Perform(make_tuple(CharPtr("ba")))); -} - -// Tests that we can partially restrict parameter types using a -// straight-forward pattern. - -// Defines a generic action that doesn't restrict the types of its -// parameters. -ACTION_P3(ConcatImpl, a, b, c) { - std::stringstream ss; - ss << a << b << c; - return ss.str(); -} - -// Next, we try to restrict that either the first parameter is a -// string, or the second parameter is an int. - -// Defines a partially specialized wrapper that restricts the first -// parameter to std::string. -template <typename T1, typename T2> -// ConcatImplActionP3 is the class template ACTION_P3 uses to -// implement ConcatImpl. We shouldn't change the name as this -// pattern requires the user to use it directly. -ConcatImplActionP3<std::string, T1, T2> -Concat(const std::string& a, T1 b, T2 c) { - GTEST_INTENTIONAL_CONST_COND_PUSH_() - if (true) { - GTEST_INTENTIONAL_CONST_COND_POP_() - // This branch verifies that ConcatImpl() can be invoked without - // explicit template arguments. - return ConcatImpl(a, b, c); - } else { - // This branch verifies that ConcatImpl() can also be invoked with - // explicit template arguments. It doesn't really need to be - // executed as this is a compile-time verification. - return ConcatImpl<std::string, T1, T2>(a, b, c); - } -} - -// Defines another partially specialized wrapper that restricts the -// second parameter to int. -template <typename T1, typename T2> -ConcatImplActionP3<T1, int, T2> -Concat(T1 a, int b, T2 c) { - return ConcatImpl(a, b, c); -} - -TEST(ActionPnMacroTest, CanPartiallyRestrictParameterTypes) { - Action<const std::string()> a1 = Concat("Hello", "1", 2); - EXPECT_EQ("Hello12", a1.Perform(make_tuple())); - - a1 = Concat(1, 2, 3); - EXPECT_EQ("123", a1.Perform(make_tuple())); -} - -// Verifies the type of an ACTION*. - -ACTION(DoFoo) {} -ACTION_P(DoFoo, p) {} -ACTION_P2(DoFoo, p0, p1) {} - -TEST(ActionPnMacroTest, TypesAreCorrect) { - // DoFoo() must be assignable to a DoFooAction variable. - DoFooAction a0 = DoFoo(); - - // DoFoo(1) must be assignable to a DoFooActionP variable. - DoFooActionP<int> a1 = DoFoo(1); - - // DoFoo(p1, ..., pk) must be assignable to a DoFooActionPk - // variable, and so on. - DoFooActionP2<int, char> a2 = DoFoo(1, '2'); - PlusActionP3<int, int, char> a3 = Plus(1, 2, '3'); - PlusActionP4<int, int, int, char> a4 = Plus(1, 2, 3, '4'); - PlusActionP5<int, int, int, int, char> a5 = Plus(1, 2, 3, 4, '5'); - PlusActionP6<int, int, int, int, int, char> a6 = Plus(1, 2, 3, 4, 5, '6'); - PlusActionP7<int, int, int, int, int, int, char> a7 = - Plus(1, 2, 3, 4, 5, 6, '7'); - PlusActionP8<int, int, int, int, int, int, int, char> a8 = - Plus(1, 2, 3, 4, 5, 6, 7, '8'); - PlusActionP9<int, int, int, int, int, int, int, int, char> a9 = - Plus(1, 2, 3, 4, 5, 6, 7, 8, '9'); - PlusActionP10<int, int, int, int, int, int, int, int, int, char> a10 = - Plus(1, 2, 3, 4, 5, 6, 7, 8, 9, '0'); - - // Avoid "unused variable" warnings. - (void)a0; - (void)a1; - (void)a2; - (void)a3; - (void)a4; - (void)a5; - (void)a6; - (void)a7; - (void)a8; - (void)a9; - (void)a10; -} - -// Tests that an ACTION_P*() action can be explicitly instantiated -// with reference-typed parameters. - -ACTION_P(Plus1, x) { return x; } -ACTION_P2(Plus2, x, y) { return x + y; } -ACTION_P3(Plus3, x, y, z) { return x + y + z; } -ACTION_P10(Plus10, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9) { - return a0 + a1 + a2 + a3 + a4 + a5 + a6 + a7 + a8 + a9; -} - -TEST(ActionPnMacroTest, CanExplicitlyInstantiateWithReferenceTypes) { - int x = 1, y = 2, z = 3; - const tuple<> empty = make_tuple(); - - Action<int()> a = Plus1<int&>(x); - EXPECT_EQ(1, a.Perform(empty)); - - a = Plus2<const int&, int&>(x, y); - EXPECT_EQ(3, a.Perform(empty)); - - a = Plus3<int&, const int&, int&>(x, y, z); - EXPECT_EQ(6, a.Perform(empty)); - - int n[10] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }; - a = Plus10<const int&, int&, const int&, int&, const int&, int&, const int&, - int&, const int&, int&>(n[0], n[1], n[2], n[3], n[4], n[5], n[6], n[7], - n[8], n[9]); - EXPECT_EQ(55, a.Perform(empty)); -} - -class NullaryConstructorClass { - public: - NullaryConstructorClass() : value_(123) {} - int value_; -}; - -// Tests using ReturnNew() with a nullary constructor. -TEST(ReturnNewTest, NoArgs) { - Action<NullaryConstructorClass*()> a = ReturnNew<NullaryConstructorClass>(); - NullaryConstructorClass* c = a.Perform(make_tuple()); - EXPECT_EQ(123, c->value_); - delete c; -} - -class UnaryConstructorClass { - public: - explicit UnaryConstructorClass(int value) : value_(value) {} - int value_; -}; - -// Tests using ReturnNew() with a unary constructor. -TEST(ReturnNewTest, Unary) { - Action<UnaryConstructorClass*()> a = ReturnNew<UnaryConstructorClass>(4000); - UnaryConstructorClass* c = a.Perform(make_tuple()); - EXPECT_EQ(4000, c->value_); - delete c; -} - -TEST(ReturnNewTest, UnaryWorksWhenMockMethodHasArgs) { - Action<UnaryConstructorClass*(bool, int)> a = - ReturnNew<UnaryConstructorClass>(4000); - UnaryConstructorClass* c = a.Perform(make_tuple(false, 5)); - EXPECT_EQ(4000, c->value_); - delete c; -} - -TEST(ReturnNewTest, UnaryWorksWhenMockMethodReturnsPointerToConst) { - Action<const UnaryConstructorClass*()> a = - ReturnNew<UnaryConstructorClass>(4000); - const UnaryConstructorClass* c = a.Perform(make_tuple()); - EXPECT_EQ(4000, c->value_); - delete c; -} - -class TenArgConstructorClass { - public: - TenArgConstructorClass(int a1, int a2, int a3, int a4, int a5, - int a6, int a7, int a8, int a9, int a10) - : value_(a1 + a2 + a3 + a4 + a5 + a6 + a7 + a8 + a9 + a10) { - } - int value_; -}; - -// Tests using ReturnNew() with a 10-argument constructor. -TEST(ReturnNewTest, ConstructorThatTakes10Arguments) { - Action<TenArgConstructorClass*()> a = - ReturnNew<TenArgConstructorClass>(1000000000, 200000000, 30000000, - 4000000, 500000, 60000, - 7000, 800, 90, 0); - TenArgConstructorClass* c = a.Perform(make_tuple()); - EXPECT_EQ(1234567890, c->value_); - delete c; -} - -// Tests that ACTION_TEMPLATE works when there is no value parameter. -ACTION_TEMPLATE(CreateNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_0_VALUE_PARAMS()) { - return new T; -} - -TEST(ActionTemplateTest, WorksWithoutValueParam) { - const Action<int*()> a = CreateNew<int>(); - int* p = a.Perform(make_tuple()); - delete p; -} - -// Tests that ACTION_TEMPLATE works when there are value parameters. -ACTION_TEMPLATE(CreateNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_1_VALUE_PARAMS(a0)) { - return new T(a0); -} - -TEST(ActionTemplateTest, WorksWithValueParams) { - const Action<int*()> a = CreateNew<int>(42); - int* p = a.Perform(make_tuple()); - EXPECT_EQ(42, *p); - delete p; -} - -// Tests that ACTION_TEMPLATE works for integral template parameters. -ACTION_TEMPLATE(MyDeleteArg, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_0_VALUE_PARAMS()) { - delete get<k>(args); -} - -// Resets a bool variable in the destructor. -class BoolResetter { - public: - explicit BoolResetter(bool* value) : value_(value) {} - ~BoolResetter() { *value_ = false; } - private: - bool* value_; -}; - -TEST(ActionTemplateTest, WorksForIntegralTemplateParams) { - const Action<void(int*, BoolResetter*)> a = MyDeleteArg<1>(); - int n = 0; - bool b = true; - BoolResetter* resetter = new BoolResetter(&b); - a.Perform(make_tuple(&n, resetter)); - EXPECT_FALSE(b); // Verifies that resetter is deleted. -} - -// Tests that ACTION_TEMPLATES works for template template parameters. -ACTION_TEMPLATE(ReturnSmartPointer, - HAS_1_TEMPLATE_PARAMS(template <typename Pointee> class, - Pointer), - AND_1_VALUE_PARAMS(pointee)) { - return Pointer<pointee_type>(new pointee_type(pointee)); -} - -TEST(ActionTemplateTest, WorksForTemplateTemplateParameters) { - using ::testing::internal::linked_ptr; - const Action<linked_ptr<int>()> a = ReturnSmartPointer<linked_ptr>(42); - linked_ptr<int> p = a.Perform(make_tuple()); - EXPECT_EQ(42, *p); -} - -// Tests that ACTION_TEMPLATE works for 10 template parameters. -template <typename T1, typename T2, typename T3, int k4, bool k5, - unsigned int k6, typename T7, typename T8, typename T9> -struct GiantTemplate { - public: - explicit GiantTemplate(int a_value) : value(a_value) {} - int value; -}; - -ACTION_TEMPLATE(ReturnGiant, - HAS_10_TEMPLATE_PARAMS( - typename, T1, - typename, T2, - typename, T3, - int, k4, - bool, k5, - unsigned int, k6, - class, T7, - class, T8, - class, T9, - template <typename T> class, T10), - AND_1_VALUE_PARAMS(value)) { - return GiantTemplate<T10<T1>, T2, T3, k4, k5, k6, T7, T8, T9>(value); -} - -TEST(ActionTemplateTest, WorksFor10TemplateParameters) { - using ::testing::internal::linked_ptr; - typedef GiantTemplate<linked_ptr<int>, bool, double, 5, - true, 6, char, unsigned, int> Giant; - const Action<Giant()> a = ReturnGiant< - int, bool, double, 5, true, 6, char, unsigned, int, linked_ptr>(42); - Giant giant = a.Perform(make_tuple()); - EXPECT_EQ(42, giant.value); -} - -// Tests that ACTION_TEMPLATE works for 10 value parameters. -ACTION_TEMPLATE(ReturnSum, - HAS_1_TEMPLATE_PARAMS(typename, Number), - AND_10_VALUE_PARAMS(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10)) { - return static_cast<Number>(v1) + v2 + v3 + v4 + v5 + v6 + v7 + v8 + v9 + v10; -} - -TEST(ActionTemplateTest, WorksFor10ValueParameters) { - const Action<int()> a = ReturnSum<int>(1, 2, 3, 4, 5, 6, 7, 8, 9, 10); - EXPECT_EQ(55, a.Perform(make_tuple())); -} - -// Tests that ACTION_TEMPLATE and ACTION/ACTION_P* can be overloaded -// on the number of value parameters. - -ACTION(ReturnSum) { return 0; } - -ACTION_P(ReturnSum, x) { return x; } - -ACTION_TEMPLATE(ReturnSum, - HAS_1_TEMPLATE_PARAMS(typename, Number), - AND_2_VALUE_PARAMS(v1, v2)) { - return static_cast<Number>(v1) + v2; -} - -ACTION_TEMPLATE(ReturnSum, - HAS_1_TEMPLATE_PARAMS(typename, Number), - AND_3_VALUE_PARAMS(v1, v2, v3)) { - return static_cast<Number>(v1) + v2 + v3; -} - -ACTION_TEMPLATE(ReturnSum, - HAS_2_TEMPLATE_PARAMS(typename, Number, int, k), - AND_4_VALUE_PARAMS(v1, v2, v3, v4)) { - return static_cast<Number>(v1) + v2 + v3 + v4 + k; -} - -TEST(ActionTemplateTest, CanBeOverloadedOnNumberOfValueParameters) { - const Action<int()> a0 = ReturnSum(); - const Action<int()> a1 = ReturnSum(1); - const Action<int()> a2 = ReturnSum<int>(1, 2); - const Action<int()> a3 = ReturnSum<int>(1, 2, 3); - const Action<int()> a4 = ReturnSum<int, 10000>(2000, 300, 40, 5); - EXPECT_EQ(0, a0.Perform(make_tuple())); - EXPECT_EQ(1, a1.Perform(make_tuple())); - EXPECT_EQ(3, a2.Perform(make_tuple())); - EXPECT_EQ(6, a3.Perform(make_tuple())); - EXPECT_EQ(12345, a4.Perform(make_tuple())); -} - -#ifdef _MSC_VER -# pragma warning(pop) -#endif - -} // namespace gmock_generated_actions_test -} // namespace testing diff --git a/third_party/googletest/googlemock/test/gmock-generated-function-mockers_test.cc b/third_party/googletest/googlemock/test/gmock-generated-function-mockers_test.cc deleted file mode 100644 index 0ff3755..0000000 --- a/third_party/googletest/googlemock/test/gmock-generated-function-mockers_test.cc +++ /dev/null @@ -1,647 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests the function mocker classes. - -#include "gmock/gmock-generated-function-mockers.h" - -#if GTEST_OS_WINDOWS -// MSDN says the header file to be included for STDMETHOD is BaseTyps.h but -// we are getting compiler errors if we use basetyps.h, hence including -// objbase.h for definition of STDMETHOD. -# include <objbase.h> -#endif // GTEST_OS_WINDOWS - -#include <map> -#include <string> -#include "gmock/gmock.h" -#include "gtest/gtest.h" - -// There is a bug in MSVC (fixed in VS 2008) that prevents creating a -// mock for a function with const arguments, so we don't test such -// cases for MSVC versions older than 2008. -#if !GTEST_OS_WINDOWS || (_MSC_VER >= 1500) -# define GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS -#endif // !GTEST_OS_WINDOWS || (_MSC_VER >= 1500) - -namespace testing { -namespace gmock_generated_function_mockers_test { - -using testing::_; -using testing::A; -using testing::An; -using testing::AnyNumber; -using testing::Const; -using testing::DoDefault; -using testing::Eq; -using testing::Lt; -using testing::MockFunction; -using testing::Ref; -using testing::Return; -using testing::ReturnRef; -using testing::TypedEq; - -class FooInterface { - public: - virtual ~FooInterface() {} - - virtual void VoidReturning(int x) = 0; - - virtual int Nullary() = 0; - virtual bool Unary(int x) = 0; - virtual long Binary(short x, int y) = 0; // NOLINT - virtual int Decimal(bool b, char c, short d, int e, long f, // NOLINT - float g, double h, unsigned i, char* j, - const std::string& k) = 0; - - virtual bool TakesNonConstReference(int& n) = 0; // NOLINT - virtual std::string TakesConstReference(const int& n) = 0; -#ifdef GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS - virtual bool TakesConst(const int x) = 0; -#endif // GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS - - virtual int OverloadedOnArgumentNumber() = 0; - virtual int OverloadedOnArgumentNumber(int n) = 0; - - virtual int OverloadedOnArgumentType(int n) = 0; - virtual char OverloadedOnArgumentType(char c) = 0; - - virtual int OverloadedOnConstness() = 0; - virtual char OverloadedOnConstness() const = 0; - - virtual int TypeWithHole(int (*func)()) = 0; - virtual int TypeWithComma(const std::map<int, std::string>& a_map) = 0; - -#if GTEST_OS_WINDOWS - STDMETHOD_(int, CTNullary)() = 0; - STDMETHOD_(bool, CTUnary)(int x) = 0; - STDMETHOD_(int, CTDecimal) - (bool b, char c, short d, int e, long f, // NOLINT - float g, double h, unsigned i, char* j, const std::string& k) = 0; - STDMETHOD_(char, CTConst)(int x) const = 0; -#endif // GTEST_OS_WINDOWS -}; - -// Const qualifiers on arguments were once (incorrectly) considered -// significant in determining whether two virtual functions had the same -// signature. This was fixed in Visual Studio 2008. However, the compiler -// still emits a warning that alerts about this change in behavior. -#ifdef _MSC_VER -# pragma warning(push) -# pragma warning(disable : 4373) -#endif -class MockFoo : public FooInterface { - public: - MockFoo() {} - - // Makes sure that a mock function parameter can be named. - MOCK_METHOD1(VoidReturning, void(int n)); // NOLINT - - MOCK_METHOD0(Nullary, int()); // NOLINT - - // Makes sure that a mock function parameter can be unnamed. - MOCK_METHOD1(Unary, bool(int)); // NOLINT - MOCK_METHOD2(Binary, long(short, int)); // NOLINT - MOCK_METHOD10(Decimal, int(bool, char, short, int, long, float, // NOLINT - double, unsigned, char*, const std::string& str)); - - MOCK_METHOD1(TakesNonConstReference, bool(int&)); // NOLINT - MOCK_METHOD1(TakesConstReference, std::string(const int&)); - -#ifdef GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS - MOCK_METHOD1(TakesConst, bool(const int)); // NOLINT -#endif - - // Tests that the function return type can contain unprotected comma. - MOCK_METHOD0(ReturnTypeWithComma, std::map<int, std::string>()); - MOCK_CONST_METHOD1(ReturnTypeWithComma, - std::map<int, std::string>(int)); // NOLINT - - MOCK_METHOD0(OverloadedOnArgumentNumber, int()); // NOLINT - MOCK_METHOD1(OverloadedOnArgumentNumber, int(int)); // NOLINT - - MOCK_METHOD1(OverloadedOnArgumentType, int(int)); // NOLINT - MOCK_METHOD1(OverloadedOnArgumentType, char(char)); // NOLINT - - MOCK_METHOD0(OverloadedOnConstness, int()); // NOLINT - MOCK_CONST_METHOD0(OverloadedOnConstness, char()); // NOLINT - - MOCK_METHOD1(TypeWithHole, int(int (*)())); // NOLINT - MOCK_METHOD1(TypeWithComma, - int(const std::map<int, std::string>&)); // NOLINT - -#if GTEST_OS_WINDOWS - MOCK_METHOD0_WITH_CALLTYPE(STDMETHODCALLTYPE, CTNullary, int()); - MOCK_METHOD1_WITH_CALLTYPE(STDMETHODCALLTYPE, CTUnary, bool(int)); - MOCK_METHOD10_WITH_CALLTYPE(STDMETHODCALLTYPE, CTDecimal, - int(bool b, char c, short d, int e, long f, - float g, double h, unsigned i, char* j, - const std::string& k)); - MOCK_CONST_METHOD1_WITH_CALLTYPE(STDMETHODCALLTYPE, CTConst, char(int)); - - // Tests that the function return type can contain unprotected comma. - MOCK_METHOD0_WITH_CALLTYPE(STDMETHODCALLTYPE, CTReturnTypeWithComma, - std::map<int, std::string>()); -#endif // GTEST_OS_WINDOWS - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFoo); -}; -#ifdef _MSC_VER -# pragma warning(pop) -#endif - -class FunctionMockerTest : public testing::Test { - protected: - FunctionMockerTest() : foo_(&mock_foo_) {} - - FooInterface* const foo_; - MockFoo mock_foo_; -}; - -// Tests mocking a void-returning function. -TEST_F(FunctionMockerTest, MocksVoidFunction) { - EXPECT_CALL(mock_foo_, VoidReturning(Lt(100))); - foo_->VoidReturning(0); -} - -// Tests mocking a nullary function. -TEST_F(FunctionMockerTest, MocksNullaryFunction) { - EXPECT_CALL(mock_foo_, Nullary()) - .WillOnce(DoDefault()) - .WillOnce(Return(1)); - - EXPECT_EQ(0, foo_->Nullary()); - EXPECT_EQ(1, foo_->Nullary()); -} - -// Tests mocking a unary function. -TEST_F(FunctionMockerTest, MocksUnaryFunction) { - EXPECT_CALL(mock_foo_, Unary(Eq(2))) - .Times(2) - .WillOnce(Return(true)); - - EXPECT_TRUE(foo_->Unary(2)); - EXPECT_FALSE(foo_->Unary(2)); -} - -// Tests mocking a binary function. -TEST_F(FunctionMockerTest, MocksBinaryFunction) { - EXPECT_CALL(mock_foo_, Binary(2, _)) - .WillOnce(Return(3)); - - EXPECT_EQ(3, foo_->Binary(2, 1)); -} - -// Tests mocking a decimal function. -TEST_F(FunctionMockerTest, MocksDecimalFunction) { - EXPECT_CALL(mock_foo_, Decimal(true, 'a', 0, 0, 1L, A<float>(), - Lt(100), 5U, NULL, "hi")) - .WillOnce(Return(5)); - - EXPECT_EQ(5, foo_->Decimal(true, 'a', 0, 0, 1, 0, 0, 5, NULL, "hi")); -} - -// Tests mocking a function that takes a non-const reference. -TEST_F(FunctionMockerTest, MocksFunctionWithNonConstReferenceArgument) { - int a = 0; - EXPECT_CALL(mock_foo_, TakesNonConstReference(Ref(a))) - .WillOnce(Return(true)); - - EXPECT_TRUE(foo_->TakesNonConstReference(a)); -} - -// Tests mocking a function that takes a const reference. -TEST_F(FunctionMockerTest, MocksFunctionWithConstReferenceArgument) { - int a = 0; - EXPECT_CALL(mock_foo_, TakesConstReference(Ref(a))) - .WillOnce(Return("Hello")); - - EXPECT_EQ("Hello", foo_->TakesConstReference(a)); -} - -#ifdef GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS -// Tests mocking a function that takes a const variable. -TEST_F(FunctionMockerTest, MocksFunctionWithConstArgument) { - EXPECT_CALL(mock_foo_, TakesConst(Lt(10))) - .WillOnce(DoDefault()); - - EXPECT_FALSE(foo_->TakesConst(5)); -} -#endif // GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS - -// Tests mocking functions overloaded on the number of arguments. -TEST_F(FunctionMockerTest, MocksFunctionsOverloadedOnArgumentNumber) { - EXPECT_CALL(mock_foo_, OverloadedOnArgumentNumber()) - .WillOnce(Return(1)); - EXPECT_CALL(mock_foo_, OverloadedOnArgumentNumber(_)) - .WillOnce(Return(2)); - - EXPECT_EQ(2, foo_->OverloadedOnArgumentNumber(1)); - EXPECT_EQ(1, foo_->OverloadedOnArgumentNumber()); -} - -// Tests mocking functions overloaded on the types of argument. -TEST_F(FunctionMockerTest, MocksFunctionsOverloadedOnArgumentType) { - EXPECT_CALL(mock_foo_, OverloadedOnArgumentType(An<int>())) - .WillOnce(Return(1)); - EXPECT_CALL(mock_foo_, OverloadedOnArgumentType(TypedEq<char>('a'))) - .WillOnce(Return('b')); - - EXPECT_EQ(1, foo_->OverloadedOnArgumentType(0)); - EXPECT_EQ('b', foo_->OverloadedOnArgumentType('a')); -} - -// Tests mocking functions overloaded on the const-ness of this object. -TEST_F(FunctionMockerTest, MocksFunctionsOverloadedOnConstnessOfThis) { - EXPECT_CALL(mock_foo_, OverloadedOnConstness()); - EXPECT_CALL(Const(mock_foo_), OverloadedOnConstness()) - .WillOnce(Return('a')); - - EXPECT_EQ(0, foo_->OverloadedOnConstness()); - EXPECT_EQ('a', Const(*foo_).OverloadedOnConstness()); -} - -TEST_F(FunctionMockerTest, MocksReturnTypeWithComma) { - const std::map<int, std::string> a_map; - EXPECT_CALL(mock_foo_, ReturnTypeWithComma()) - .WillOnce(Return(a_map)); - EXPECT_CALL(mock_foo_, ReturnTypeWithComma(42)) - .WillOnce(Return(a_map)); - - EXPECT_EQ(a_map, mock_foo_.ReturnTypeWithComma()); - EXPECT_EQ(a_map, mock_foo_.ReturnTypeWithComma(42)); -} - -#if GTEST_OS_WINDOWS -// Tests mocking a nullary function with calltype. -TEST_F(FunctionMockerTest, MocksNullaryFunctionWithCallType) { - EXPECT_CALL(mock_foo_, CTNullary()) - .WillOnce(Return(-1)) - .WillOnce(Return(0)); - - EXPECT_EQ(-1, foo_->CTNullary()); - EXPECT_EQ(0, foo_->CTNullary()); -} - -// Tests mocking a unary function with calltype. -TEST_F(FunctionMockerTest, MocksUnaryFunctionWithCallType) { - EXPECT_CALL(mock_foo_, CTUnary(Eq(2))) - .Times(2) - .WillOnce(Return(true)) - .WillOnce(Return(false)); - - EXPECT_TRUE(foo_->CTUnary(2)); - EXPECT_FALSE(foo_->CTUnary(2)); -} - -// Tests mocking a decimal function with calltype. -TEST_F(FunctionMockerTest, MocksDecimalFunctionWithCallType) { - EXPECT_CALL(mock_foo_, CTDecimal(true, 'a', 0, 0, 1L, A<float>(), - Lt(100), 5U, NULL, "hi")) - .WillOnce(Return(10)); - - EXPECT_EQ(10, foo_->CTDecimal(true, 'a', 0, 0, 1, 0, 0, 5, NULL, "hi")); -} - -// Tests mocking functions overloaded on the const-ness of this object. -TEST_F(FunctionMockerTest, MocksFunctionsConstFunctionWithCallType) { - EXPECT_CALL(Const(mock_foo_), CTConst(_)) - .WillOnce(Return('a')); - - EXPECT_EQ('a', Const(*foo_).CTConst(0)); -} - -TEST_F(FunctionMockerTest, MocksReturnTypeWithCommaAndCallType) { - const std::map<int, std::string> a_map; - EXPECT_CALL(mock_foo_, CTReturnTypeWithComma()) - .WillOnce(Return(a_map)); - - EXPECT_EQ(a_map, mock_foo_.CTReturnTypeWithComma()); -} - -#endif // GTEST_OS_WINDOWS - -class MockB { - public: - MockB() {} - - MOCK_METHOD0(DoB, void()); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockB); -}; - -// Tests that functions with no EXPECT_CALL() ruls can be called any -// number of times. -TEST(ExpectCallTest, UnmentionedFunctionCanBeCalledAnyNumberOfTimes) { - { - MockB b; - } - - { - MockB b; - b.DoB(); - } - - { - MockB b; - b.DoB(); - b.DoB(); - } -} - -// Tests mocking template interfaces. - -template <typename T> -class StackInterface { - public: - virtual ~StackInterface() {} - - // Template parameter appears in function parameter. - virtual void Push(const T& value) = 0; - virtual void Pop() = 0; - virtual int GetSize() const = 0; - // Template parameter appears in function return type. - virtual const T& GetTop() const = 0; -}; - -template <typename T> -class MockStack : public StackInterface<T> { - public: - MockStack() {} - - MOCK_METHOD1_T(Push, void(const T& elem)); - MOCK_METHOD0_T(Pop, void()); - MOCK_CONST_METHOD0_T(GetSize, int()); // NOLINT - MOCK_CONST_METHOD0_T(GetTop, const T&()); - - // Tests that the function return type can contain unprotected comma. - MOCK_METHOD0_T(ReturnTypeWithComma, std::map<int, int>()); - MOCK_CONST_METHOD1_T(ReturnTypeWithComma, std::map<int, int>(int)); // NOLINT - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockStack); -}; - -// Tests that template mock works. -TEST(TemplateMockTest, Works) { - MockStack<int> mock; - - EXPECT_CALL(mock, GetSize()) - .WillOnce(Return(0)) - .WillOnce(Return(1)) - .WillOnce(Return(0)); - EXPECT_CALL(mock, Push(_)); - int n = 5; - EXPECT_CALL(mock, GetTop()) - .WillOnce(ReturnRef(n)); - EXPECT_CALL(mock, Pop()) - .Times(AnyNumber()); - - EXPECT_EQ(0, mock.GetSize()); - mock.Push(5); - EXPECT_EQ(1, mock.GetSize()); - EXPECT_EQ(5, mock.GetTop()); - mock.Pop(); - EXPECT_EQ(0, mock.GetSize()); -} - -TEST(TemplateMockTest, MethodWithCommaInReturnTypeWorks) { - MockStack<int> mock; - - const std::map<int, int> a_map; - EXPECT_CALL(mock, ReturnTypeWithComma()) - .WillOnce(Return(a_map)); - EXPECT_CALL(mock, ReturnTypeWithComma(1)) - .WillOnce(Return(a_map)); - - EXPECT_EQ(a_map, mock.ReturnTypeWithComma()); - EXPECT_EQ(a_map, mock.ReturnTypeWithComma(1)); -} - -#if GTEST_OS_WINDOWS -// Tests mocking template interfaces with calltype. - -template <typename T> -class StackInterfaceWithCallType { - public: - virtual ~StackInterfaceWithCallType() {} - - // Template parameter appears in function parameter. - STDMETHOD_(void, Push)(const T& value) = 0; - STDMETHOD_(void, Pop)() = 0; - STDMETHOD_(int, GetSize)() const = 0; - // Template parameter appears in function return type. - STDMETHOD_(const T&, GetTop)() const = 0; -}; - -template <typename T> -class MockStackWithCallType : public StackInterfaceWithCallType<T> { - public: - MockStackWithCallType() {} - - MOCK_METHOD1_T_WITH_CALLTYPE(STDMETHODCALLTYPE, Push, void(const T& elem)); - MOCK_METHOD0_T_WITH_CALLTYPE(STDMETHODCALLTYPE, Pop, void()); - MOCK_CONST_METHOD0_T_WITH_CALLTYPE(STDMETHODCALLTYPE, GetSize, int()); - MOCK_CONST_METHOD0_T_WITH_CALLTYPE(STDMETHODCALLTYPE, GetTop, const T&()); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockStackWithCallType); -}; - -// Tests that template mock with calltype works. -TEST(TemplateMockTestWithCallType, Works) { - MockStackWithCallType<int> mock; - - EXPECT_CALL(mock, GetSize()) - .WillOnce(Return(0)) - .WillOnce(Return(1)) - .WillOnce(Return(0)); - EXPECT_CALL(mock, Push(_)); - int n = 5; - EXPECT_CALL(mock, GetTop()) - .WillOnce(ReturnRef(n)); - EXPECT_CALL(mock, Pop()) - .Times(AnyNumber()); - - EXPECT_EQ(0, mock.GetSize()); - mock.Push(5); - EXPECT_EQ(1, mock.GetSize()); - EXPECT_EQ(5, mock.GetTop()); - mock.Pop(); - EXPECT_EQ(0, mock.GetSize()); -} -#endif // GTEST_OS_WINDOWS - -#define MY_MOCK_METHODS1_ \ - MOCK_METHOD0(Overloaded, void()); \ - MOCK_CONST_METHOD1(Overloaded, int(int n)); \ - MOCK_METHOD2(Overloaded, bool(bool f, int n)) - -class MockOverloadedOnArgNumber { - public: - MockOverloadedOnArgNumber() {} - - MY_MOCK_METHODS1_; - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockOverloadedOnArgNumber); -}; - -TEST(OverloadedMockMethodTest, CanOverloadOnArgNumberInMacroBody) { - MockOverloadedOnArgNumber mock; - EXPECT_CALL(mock, Overloaded()); - EXPECT_CALL(mock, Overloaded(1)).WillOnce(Return(2)); - EXPECT_CALL(mock, Overloaded(true, 1)).WillOnce(Return(true)); - - mock.Overloaded(); - EXPECT_EQ(2, mock.Overloaded(1)); - EXPECT_TRUE(mock.Overloaded(true, 1)); -} - -#define MY_MOCK_METHODS2_ \ - MOCK_CONST_METHOD1(Overloaded, int(int n)); \ - MOCK_METHOD1(Overloaded, int(int n)); - -class MockOverloadedOnConstness { - public: - MockOverloadedOnConstness() {} - - MY_MOCK_METHODS2_; - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockOverloadedOnConstness); -}; - -TEST(OverloadedMockMethodTest, CanOverloadOnConstnessInMacroBody) { - MockOverloadedOnConstness mock; - const MockOverloadedOnConstness* const_mock = &mock; - EXPECT_CALL(mock, Overloaded(1)).WillOnce(Return(2)); - EXPECT_CALL(*const_mock, Overloaded(1)).WillOnce(Return(3)); - - EXPECT_EQ(2, mock.Overloaded(1)); - EXPECT_EQ(3, const_mock->Overloaded(1)); -} - -TEST(MockFunctionTest, WorksForVoidNullary) { - MockFunction<void()> foo; - EXPECT_CALL(foo, Call()); - foo.Call(); -} - -TEST(MockFunctionTest, WorksForNonVoidNullary) { - MockFunction<int()> foo; - EXPECT_CALL(foo, Call()) - .WillOnce(Return(1)) - .WillOnce(Return(2)); - EXPECT_EQ(1, foo.Call()); - EXPECT_EQ(2, foo.Call()); -} - -TEST(MockFunctionTest, WorksForVoidUnary) { - MockFunction<void(int)> foo; - EXPECT_CALL(foo, Call(1)); - foo.Call(1); -} - -TEST(MockFunctionTest, WorksForNonVoidBinary) { - MockFunction<int(bool, int)> foo; - EXPECT_CALL(foo, Call(false, 42)) - .WillOnce(Return(1)) - .WillOnce(Return(2)); - EXPECT_CALL(foo, Call(true, Ge(100))) - .WillOnce(Return(3)); - EXPECT_EQ(1, foo.Call(false, 42)); - EXPECT_EQ(2, foo.Call(false, 42)); - EXPECT_EQ(3, foo.Call(true, 120)); -} - -TEST(MockFunctionTest, WorksFor10Arguments) { - MockFunction<int(bool a0, char a1, int a2, int a3, int a4, - int a5, int a6, char a7, int a8, bool a9)> foo; - EXPECT_CALL(foo, Call(_, 'a', _, _, _, _, _, _, _, _)) - .WillOnce(Return(1)) - .WillOnce(Return(2)); - EXPECT_EQ(1, foo.Call(false, 'a', 0, 0, 0, 0, 0, 'b', 0, true)); - EXPECT_EQ(2, foo.Call(true, 'a', 0, 0, 0, 0, 0, 'b', 1, false)); -} - -#if GTEST_HAS_STD_FUNCTION_ -TEST(MockFunctionTest, AsStdFunction) { - MockFunction<int(int)> foo; - auto call = [](const std::function<int(int)> &f, int i) { - return f(i); - }; - EXPECT_CALL(foo, Call(1)).WillOnce(Return(-1)); - EXPECT_CALL(foo, Call(2)).WillOnce(Return(-2)); - EXPECT_EQ(-1, call(foo.AsStdFunction(), 1)); - EXPECT_EQ(-2, call(foo.AsStdFunction(), 2)); -} - -TEST(MockFunctionTest, AsStdFunctionReturnsReference) { - MockFunction<int&()> foo; - int value = 1; - EXPECT_CALL(foo, Call()).WillOnce(ReturnRef(value)); - int& ref = foo.AsStdFunction()(); - EXPECT_EQ(1, ref); - value = 2; - EXPECT_EQ(2, ref); -} -#endif // GTEST_HAS_STD_FUNCTION_ - -struct MockMethodSizes0 { - MOCK_METHOD0(func, void()); -}; -struct MockMethodSizes1 { - MOCK_METHOD1(func, void(int)); -}; -struct MockMethodSizes2 { - MOCK_METHOD2(func, void(int, int)); -}; -struct MockMethodSizes3 { - MOCK_METHOD3(func, void(int, int, int)); -}; -struct MockMethodSizes4 { - MOCK_METHOD4(func, void(int, int, int, int)); -}; - -TEST(MockFunctionTest, MockMethodSizeOverhead) { - EXPECT_EQ(sizeof(MockMethodSizes0), sizeof(MockMethodSizes1)); - EXPECT_EQ(sizeof(MockMethodSizes0), sizeof(MockMethodSizes2)); - EXPECT_EQ(sizeof(MockMethodSizes0), sizeof(MockMethodSizes3)); - EXPECT_EQ(sizeof(MockMethodSizes0), sizeof(MockMethodSizes4)); -} - -} // namespace gmock_generated_function_mockers_test -} // namespace testing diff --git a/third_party/googletest/googlemock/test/gmock-generated-internal-utils_test.cc b/third_party/googletest/googlemock/test/gmock-generated-internal-utils_test.cc deleted file mode 100644 index 2e5abe5..0000000 --- a/third_party/googletest/googlemock/test/gmock-generated-internal-utils_test.cc +++ /dev/null @@ -1,129 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests the internal utilities. - -#include "gmock/internal/gmock-generated-internal-utils.h" -#include "gmock/internal/gmock-internal-utils.h" -#include "gtest/gtest.h" - -namespace { - -using ::testing::tuple; -using ::testing::Matcher; -using ::testing::internal::CompileAssertTypesEqual; -using ::testing::internal::MatcherTuple; -using ::testing::internal::Function; -using ::testing::internal::IgnoredValue; - -// Tests the MatcherTuple template struct. - -TEST(MatcherTupleTest, ForSize0) { - CompileAssertTypesEqual<tuple<>, MatcherTuple<tuple<> >::type>(); -} - -TEST(MatcherTupleTest, ForSize1) { - CompileAssertTypesEqual<tuple<Matcher<int> >, - MatcherTuple<tuple<int> >::type>(); -} - -TEST(MatcherTupleTest, ForSize2) { - CompileAssertTypesEqual<tuple<Matcher<int>, Matcher<char> >, - MatcherTuple<tuple<int, char> >::type>(); -} - -TEST(MatcherTupleTest, ForSize5) { - CompileAssertTypesEqual< - tuple<Matcher<int>, Matcher<char>, Matcher<bool>, Matcher<double>, - Matcher<char*> >, - MatcherTuple<tuple<int, char, bool, double, char*> >::type>(); -} - -// Tests the Function template struct. - -TEST(FunctionTest, Nullary) { - typedef Function<int()> F; // NOLINT - CompileAssertTypesEqual<int, F::Result>(); - CompileAssertTypesEqual<tuple<>, F::ArgumentTuple>(); - CompileAssertTypesEqual<tuple<>, F::ArgumentMatcherTuple>(); - CompileAssertTypesEqual<void(), F::MakeResultVoid>(); - CompileAssertTypesEqual<IgnoredValue(), F::MakeResultIgnoredValue>(); -} - -TEST(FunctionTest, Unary) { - typedef Function<int(bool)> F; // NOLINT - CompileAssertTypesEqual<int, F::Result>(); - CompileAssertTypesEqual<bool, F::Argument1>(); - CompileAssertTypesEqual<tuple<bool>, F::ArgumentTuple>(); - CompileAssertTypesEqual<tuple<Matcher<bool> >, F::ArgumentMatcherTuple>(); - CompileAssertTypesEqual<void(bool), F::MakeResultVoid>(); // NOLINT - CompileAssertTypesEqual<IgnoredValue(bool), // NOLINT - F::MakeResultIgnoredValue>(); -} - -TEST(FunctionTest, Binary) { - typedef Function<int(bool, const long&)> F; // NOLINT - CompileAssertTypesEqual<int, F::Result>(); - CompileAssertTypesEqual<bool, F::Argument1>(); - CompileAssertTypesEqual<const long&, F::Argument2>(); // NOLINT - CompileAssertTypesEqual<tuple<bool, const long&>, F::ArgumentTuple>(); // NOLINT - CompileAssertTypesEqual< - tuple<Matcher<bool>, Matcher<const long&> >, // NOLINT - F::ArgumentMatcherTuple>(); - CompileAssertTypesEqual<void(bool, const long&), F::MakeResultVoid>(); // NOLINT - CompileAssertTypesEqual<IgnoredValue(bool, const long&), // NOLINT - F::MakeResultIgnoredValue>(); -} - -TEST(FunctionTest, LongArgumentList) { - typedef Function<char(bool, int, char*, int&, const long&)> F; // NOLINT - CompileAssertTypesEqual<char, F::Result>(); - CompileAssertTypesEqual<bool, F::Argument1>(); - CompileAssertTypesEqual<int, F::Argument2>(); - CompileAssertTypesEqual<char*, F::Argument3>(); - CompileAssertTypesEqual<int&, F::Argument4>(); - CompileAssertTypesEqual<const long&, F::Argument5>(); // NOLINT - CompileAssertTypesEqual<tuple<bool, int, char*, int&, const long&>, // NOLINT - F::ArgumentTuple>(); - CompileAssertTypesEqual< - tuple<Matcher<bool>, Matcher<int>, Matcher<char*>, Matcher<int&>, - Matcher<const long&> >, // NOLINT - F::ArgumentMatcherTuple>(); - CompileAssertTypesEqual<void(bool, int, char*, int&, const long&), // NOLINT - F::MakeResultVoid>(); - CompileAssertTypesEqual< - IgnoredValue(bool, int, char*, int&, const long&), // NOLINT - F::MakeResultIgnoredValue>(); -} - -} // Unnamed namespace diff --git a/third_party/googletest/googlemock/test/gmock-generated-matchers_test.cc b/third_party/googletest/googlemock/test/gmock-generated-matchers_test.cc deleted file mode 100644 index 0ebd470..0000000 --- a/third_party/googletest/googlemock/test/gmock-generated-matchers_test.cc +++ /dev/null @@ -1,1341 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests the built-in matchers generated by a script. - -// Silence warning C4244: 'initializing': conversion from 'int' to 'short', -// possible loss of data and C4100, unreferenced local parameter -#ifdef _MSC_VER -# pragma warning(push) -# pragma warning(disable:4244) -# pragma warning(disable:4100) -#endif - -#include "gmock/gmock-generated-matchers.h" - -#include <list> -#include <map> -#include <memory> -#include <set> -#include <sstream> -#include <string> -#include <utility> -#include <vector> - -#include "gmock/gmock.h" -#include "gtest/gtest.h" -#include "gtest/gtest-spi.h" - -namespace { - -using std::list; -using std::map; -using std::pair; -using std::set; -using std::stringstream; -using std::vector; -using testing::get; -using testing::make_tuple; -using testing::tuple; -using testing::_; -using testing::AllOf; -using testing::AnyOf; -using testing::Args; -using testing::Contains; -using testing::ElementsAre; -using testing::ElementsAreArray; -using testing::Eq; -using testing::Ge; -using testing::Gt; -using testing::Le; -using testing::Lt; -using testing::MakeMatcher; -using testing::Matcher; -using testing::MatcherInterface; -using testing::MatchResultListener; -using testing::Ne; -using testing::Not; -using testing::Pointee; -using testing::PrintToString; -using testing::Ref; -using testing::StaticAssertTypeEq; -using testing::StrEq; -using testing::Value; -using testing::internal::ElementsAreArrayMatcher; - -// Returns the description of the given matcher. -template <typename T> -std::string Describe(const Matcher<T>& m) { - stringstream ss; - m.DescribeTo(&ss); - return ss.str(); -} - -// Returns the description of the negation of the given matcher. -template <typename T> -std::string DescribeNegation(const Matcher<T>& m) { - stringstream ss; - m.DescribeNegationTo(&ss); - return ss.str(); -} - -// Returns the reason why x matches, or doesn't match, m. -template <typename MatcherType, typename Value> -std::string Explain(const MatcherType& m, const Value& x) { - stringstream ss; - m.ExplainMatchResultTo(x, &ss); - return ss.str(); -} - -// Tests Args<k0, ..., kn>(m). - -TEST(ArgsTest, AcceptsZeroTemplateArg) { - const tuple<int, bool> t(5, true); - EXPECT_THAT(t, Args<>(Eq(tuple<>()))); - EXPECT_THAT(t, Not(Args<>(Ne(tuple<>())))); -} - -TEST(ArgsTest, AcceptsOneTemplateArg) { - const tuple<int, bool> t(5, true); - EXPECT_THAT(t, Args<0>(Eq(make_tuple(5)))); - EXPECT_THAT(t, Args<1>(Eq(make_tuple(true)))); - EXPECT_THAT(t, Not(Args<1>(Eq(make_tuple(false))))); -} - -TEST(ArgsTest, AcceptsTwoTemplateArgs) { - const tuple<short, int, long> t(4, 5, 6L); // NOLINT - - EXPECT_THAT(t, (Args<0, 1>(Lt()))); - EXPECT_THAT(t, (Args<1, 2>(Lt()))); - EXPECT_THAT(t, Not(Args<0, 2>(Gt()))); -} - -TEST(ArgsTest, AcceptsRepeatedTemplateArgs) { - const tuple<short, int, long> t(4, 5, 6L); // NOLINT - EXPECT_THAT(t, (Args<0, 0>(Eq()))); - EXPECT_THAT(t, Not(Args<1, 1>(Ne()))); -} - -TEST(ArgsTest, AcceptsDecreasingTemplateArgs) { - const tuple<short, int, long> t(4, 5, 6L); // NOLINT - EXPECT_THAT(t, (Args<2, 0>(Gt()))); - EXPECT_THAT(t, Not(Args<2, 1>(Lt()))); -} - -// The MATCHER*() macros trigger warning C4100 (unreferenced formal -// parameter) in MSVC with -W4. Unfortunately they cannot be fixed in -// the macro definition, as the warnings are generated when the macro -// is expanded and macro expansion cannot contain #pragma. Therefore -// we suppress them here. -#ifdef _MSC_VER -# pragma warning(push) -# pragma warning(disable:4100) -#endif - -MATCHER(SumIsZero, "") { - return get<0>(arg) + get<1>(arg) + get<2>(arg) == 0; -} - -TEST(ArgsTest, AcceptsMoreTemplateArgsThanArityOfOriginalTuple) { - EXPECT_THAT(make_tuple(-1, 2), (Args<0, 0, 1>(SumIsZero()))); - EXPECT_THAT(make_tuple(1, 2), Not(Args<0, 0, 1>(SumIsZero()))); -} - -TEST(ArgsTest, CanBeNested) { - const tuple<short, int, long, int> t(4, 5, 6L, 6); // NOLINT - EXPECT_THAT(t, (Args<1, 2, 3>(Args<1, 2>(Eq())))); - EXPECT_THAT(t, (Args<0, 1, 3>(Args<0, 2>(Lt())))); -} - -TEST(ArgsTest, CanMatchTupleByValue) { - typedef tuple<char, int, int> Tuple3; - const Matcher<Tuple3> m = Args<1, 2>(Lt()); - EXPECT_TRUE(m.Matches(Tuple3('a', 1, 2))); - EXPECT_FALSE(m.Matches(Tuple3('b', 2, 2))); -} - -TEST(ArgsTest, CanMatchTupleByReference) { - typedef tuple<char, char, int> Tuple3; - const Matcher<const Tuple3&> m = Args<0, 1>(Lt()); - EXPECT_TRUE(m.Matches(Tuple3('a', 'b', 2))); - EXPECT_FALSE(m.Matches(Tuple3('b', 'b', 2))); -} - -// Validates that arg is printed as str. -MATCHER_P(PrintsAs, str, "") { - return testing::PrintToString(arg) == str; -} - -TEST(ArgsTest, AcceptsTenTemplateArgs) { - EXPECT_THAT(make_tuple(0, 1L, 2, 3L, 4, 5, 6, 7, 8, 9), - (Args<9, 8, 7, 6, 5, 4, 3, 2, 1, 0>( - PrintsAs("(9, 8, 7, 6, 5, 4, 3, 2, 1, 0)")))); - EXPECT_THAT(make_tuple(0, 1L, 2, 3L, 4, 5, 6, 7, 8, 9), - Not(Args<9, 8, 7, 6, 5, 4, 3, 2, 1, 0>( - PrintsAs("(0, 8, 7, 6, 5, 4, 3, 2, 1, 0)")))); -} - -TEST(ArgsTest, DescirbesSelfCorrectly) { - const Matcher<tuple<int, bool, char> > m = Args<2, 0>(Lt()); - EXPECT_EQ("are a tuple whose fields (#2, #0) are a pair where " - "the first < the second", - Describe(m)); -} - -TEST(ArgsTest, DescirbesNestedArgsCorrectly) { - const Matcher<const tuple<int, bool, char, int>&> m = - Args<0, 2, 3>(Args<2, 0>(Lt())); - EXPECT_EQ("are a tuple whose fields (#0, #2, #3) are a tuple " - "whose fields (#2, #0) are a pair where the first < the second", - Describe(m)); -} - -TEST(ArgsTest, DescribesNegationCorrectly) { - const Matcher<tuple<int, char> > m = Args<1, 0>(Gt()); - EXPECT_EQ("are a tuple whose fields (#1, #0) aren't a pair " - "where the first > the second", - DescribeNegation(m)); -} - -TEST(ArgsTest, ExplainsMatchResultWithoutInnerExplanation) { - const Matcher<tuple<bool, int, int> > m = Args<1, 2>(Eq()); - EXPECT_EQ("whose fields (#1, #2) are (42, 42)", - Explain(m, make_tuple(false, 42, 42))); - EXPECT_EQ("whose fields (#1, #2) are (42, 43)", - Explain(m, make_tuple(false, 42, 43))); -} - -// For testing Args<>'s explanation. -class LessThanMatcher : public MatcherInterface<tuple<char, int> > { - public: - virtual void DescribeTo(::std::ostream* os) const {} - - virtual bool MatchAndExplain(tuple<char, int> value, - MatchResultListener* listener) const { - const int diff = get<0>(value) - get<1>(value); - if (diff > 0) { - *listener << "where the first value is " << diff - << " more than the second"; - } - return diff < 0; - } -}; - -Matcher<tuple<char, int> > LessThan() { - return MakeMatcher(new LessThanMatcher); -} - -TEST(ArgsTest, ExplainsMatchResultWithInnerExplanation) { - const Matcher<tuple<char, int, int> > m = Args<0, 2>(LessThan()); - EXPECT_EQ("whose fields (#0, #2) are ('a' (97, 0x61), 42), " - "where the first value is 55 more than the second", - Explain(m, make_tuple('a', 42, 42))); - EXPECT_EQ("whose fields (#0, #2) are ('\\0', 43)", - Explain(m, make_tuple('\0', 42, 43))); -} - -// For testing ExplainMatchResultTo(). -class GreaterThanMatcher : public MatcherInterface<int> { - public: - explicit GreaterThanMatcher(int rhs) : rhs_(rhs) {} - - virtual void DescribeTo(::std::ostream* os) const { - *os << "is greater than " << rhs_; - } - - virtual bool MatchAndExplain(int lhs, - MatchResultListener* listener) const { - const int diff = lhs - rhs_; - if (diff > 0) { - *listener << "which is " << diff << " more than " << rhs_; - } else if (diff == 0) { - *listener << "which is the same as " << rhs_; - } else { - *listener << "which is " << -diff << " less than " << rhs_; - } - - return lhs > rhs_; - } - - private: - int rhs_; -}; - -Matcher<int> GreaterThan(int n) { - return MakeMatcher(new GreaterThanMatcher(n)); -} - -// Tests for ElementsAre(). - -TEST(ElementsAreTest, CanDescribeExpectingNoElement) { - Matcher<const vector<int>&> m = ElementsAre(); - EXPECT_EQ("is empty", Describe(m)); -} - -TEST(ElementsAreTest, CanDescribeExpectingOneElement) { - Matcher<vector<int> > m = ElementsAre(Gt(5)); - EXPECT_EQ("has 1 element that is > 5", Describe(m)); -} - -TEST(ElementsAreTest, CanDescribeExpectingManyElements) { - Matcher<list<std::string> > m = ElementsAre(StrEq("one"), "two"); - EXPECT_EQ("has 2 elements where\n" - "element #0 is equal to \"one\",\n" - "element #1 is equal to \"two\"", Describe(m)); -} - -TEST(ElementsAreTest, CanDescribeNegationOfExpectingNoElement) { - Matcher<vector<int> > m = ElementsAre(); - EXPECT_EQ("isn't empty", DescribeNegation(m)); -} - -TEST(ElementsAreTest, CanDescribeNegationOfExpectingOneElment) { - Matcher<const list<int>& > m = ElementsAre(Gt(5)); - EXPECT_EQ("doesn't have 1 element, or\n" - "element #0 isn't > 5", DescribeNegation(m)); -} - -TEST(ElementsAreTest, CanDescribeNegationOfExpectingManyElements) { - Matcher<const list<std::string>&> m = ElementsAre("one", "two"); - EXPECT_EQ("doesn't have 2 elements, or\n" - "element #0 isn't equal to \"one\", or\n" - "element #1 isn't equal to \"two\"", DescribeNegation(m)); -} - -TEST(ElementsAreTest, DoesNotExplainTrivialMatch) { - Matcher<const list<int>& > m = ElementsAre(1, Ne(2)); - - list<int> test_list; - test_list.push_back(1); - test_list.push_back(3); - EXPECT_EQ("", Explain(m, test_list)); // No need to explain anything. -} - -TEST(ElementsAreTest, ExplainsNonTrivialMatch) { - Matcher<const vector<int>& > m = - ElementsAre(GreaterThan(1), 0, GreaterThan(2)); - - const int a[] = { 10, 0, 100 }; - vector<int> test_vector(a, a + GTEST_ARRAY_SIZE_(a)); - EXPECT_EQ("whose element #0 matches, which is 9 more than 1,\n" - "and whose element #2 matches, which is 98 more than 2", - Explain(m, test_vector)); -} - -TEST(ElementsAreTest, CanExplainMismatchWrongSize) { - Matcher<const list<int>& > m = ElementsAre(1, 3); - - list<int> test_list; - // No need to explain when the container is empty. - EXPECT_EQ("", Explain(m, test_list)); - - test_list.push_back(1); - EXPECT_EQ("which has 1 element", Explain(m, test_list)); -} - -TEST(ElementsAreTest, CanExplainMismatchRightSize) { - Matcher<const vector<int>& > m = ElementsAre(1, GreaterThan(5)); - - vector<int> v; - v.push_back(2); - v.push_back(1); - EXPECT_EQ("whose element #0 doesn't match", Explain(m, v)); - - v[0] = 1; - EXPECT_EQ("whose element #1 doesn't match, which is 4 less than 5", - Explain(m, v)); -} - -TEST(ElementsAreTest, MatchesOneElementVector) { - vector<std::string> test_vector; - test_vector.push_back("test string"); - - EXPECT_THAT(test_vector, ElementsAre(StrEq("test string"))); -} - -TEST(ElementsAreTest, MatchesOneElementList) { - list<std::string> test_list; - test_list.push_back("test string"); - - EXPECT_THAT(test_list, ElementsAre("test string")); -} - -TEST(ElementsAreTest, MatchesThreeElementVector) { - vector<std::string> test_vector; - test_vector.push_back("one"); - test_vector.push_back("two"); - test_vector.push_back("three"); - - EXPECT_THAT(test_vector, ElementsAre("one", StrEq("two"), _)); -} - -TEST(ElementsAreTest, MatchesOneElementEqMatcher) { - vector<int> test_vector; - test_vector.push_back(4); - - EXPECT_THAT(test_vector, ElementsAre(Eq(4))); -} - -TEST(ElementsAreTest, MatchesOneElementAnyMatcher) { - vector<int> test_vector; - test_vector.push_back(4); - - EXPECT_THAT(test_vector, ElementsAre(_)); -} - -TEST(ElementsAreTest, MatchesOneElementValue) { - vector<int> test_vector; - test_vector.push_back(4); - - EXPECT_THAT(test_vector, ElementsAre(4)); -} - -TEST(ElementsAreTest, MatchesThreeElementsMixedMatchers) { - vector<int> test_vector; - test_vector.push_back(1); - test_vector.push_back(2); - test_vector.push_back(3); - - EXPECT_THAT(test_vector, ElementsAre(1, Eq(2), _)); -} - -TEST(ElementsAreTest, MatchesTenElementVector) { - const int a[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; - vector<int> test_vector(a, a + GTEST_ARRAY_SIZE_(a)); - - EXPECT_THAT(test_vector, - // The element list can contain values and/or matchers - // of different types. - ElementsAre(0, Ge(0), _, 3, 4, Ne(2), Eq(6), 7, 8, _)); -} - -TEST(ElementsAreTest, DoesNotMatchWrongSize) { - vector<std::string> test_vector; - test_vector.push_back("test string"); - test_vector.push_back("test string"); - - Matcher<vector<std::string> > m = ElementsAre(StrEq("test string")); - EXPECT_FALSE(m.Matches(test_vector)); -} - -TEST(ElementsAreTest, DoesNotMatchWrongValue) { - vector<std::string> test_vector; - test_vector.push_back("other string"); - - Matcher<vector<std::string> > m = ElementsAre(StrEq("test string")); - EXPECT_FALSE(m.Matches(test_vector)); -} - -TEST(ElementsAreTest, DoesNotMatchWrongOrder) { - vector<std::string> test_vector; - test_vector.push_back("one"); - test_vector.push_back("three"); - test_vector.push_back("two"); - - Matcher<vector<std::string> > m = - ElementsAre(StrEq("one"), StrEq("two"), StrEq("three")); - EXPECT_FALSE(m.Matches(test_vector)); -} - -TEST(ElementsAreTest, WorksForNestedContainer) { - const char* strings[] = { - "Hi", - "world" - }; - - vector<list<char> > nested; - for (size_t i = 0; i < GTEST_ARRAY_SIZE_(strings); i++) { - nested.push_back(list<char>(strings[i], strings[i] + strlen(strings[i]))); - } - - EXPECT_THAT(nested, ElementsAre(ElementsAre('H', Ne('e')), - ElementsAre('w', 'o', _, _, 'd'))); - EXPECT_THAT(nested, Not(ElementsAre(ElementsAre('H', 'e'), - ElementsAre('w', 'o', _, _, 'd')))); -} - -TEST(ElementsAreTest, WorksWithByRefElementMatchers) { - int a[] = { 0, 1, 2 }; - vector<int> v(a, a + GTEST_ARRAY_SIZE_(a)); - - EXPECT_THAT(v, ElementsAre(Ref(v[0]), Ref(v[1]), Ref(v[2]))); - EXPECT_THAT(v, Not(ElementsAre(Ref(v[0]), Ref(v[1]), Ref(a[2])))); -} - -TEST(ElementsAreTest, WorksWithContainerPointerUsingPointee) { - int a[] = { 0, 1, 2 }; - vector<int> v(a, a + GTEST_ARRAY_SIZE_(a)); - - EXPECT_THAT(&v, Pointee(ElementsAre(0, 1, _))); - EXPECT_THAT(&v, Not(Pointee(ElementsAre(0, _, 3)))); -} - -TEST(ElementsAreTest, WorksWithNativeArrayPassedByReference) { - int array[] = { 0, 1, 2 }; - EXPECT_THAT(array, ElementsAre(0, 1, _)); - EXPECT_THAT(array, Not(ElementsAre(1, _, _))); - EXPECT_THAT(array, Not(ElementsAre(0, _))); -} - -class NativeArrayPassedAsPointerAndSize { - public: - NativeArrayPassedAsPointerAndSize() {} - - MOCK_METHOD2(Helper, void(int* array, int size)); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(NativeArrayPassedAsPointerAndSize); -}; - -TEST(ElementsAreTest, WorksWithNativeArrayPassedAsPointerAndSize) { - int array[] = { 0, 1 }; - ::testing::tuple<int*, size_t> array_as_tuple(array, 2); - EXPECT_THAT(array_as_tuple, ElementsAre(0, 1)); - EXPECT_THAT(array_as_tuple, Not(ElementsAre(0))); - - NativeArrayPassedAsPointerAndSize helper; - EXPECT_CALL(helper, Helper(_, _)) - .With(ElementsAre(0, 1)); - helper.Helper(array, 2); -} - -TEST(ElementsAreTest, WorksWithTwoDimensionalNativeArray) { - const char a2[][3] = { "hi", "lo" }; - EXPECT_THAT(a2, ElementsAre(ElementsAre('h', 'i', '\0'), - ElementsAre('l', 'o', '\0'))); - EXPECT_THAT(a2, ElementsAre(StrEq("hi"), StrEq("lo"))); - EXPECT_THAT(a2, ElementsAre(Not(ElementsAre('h', 'o', '\0')), - ElementsAre('l', 'o', '\0'))); -} - -TEST(ElementsAreTest, AcceptsStringLiteral) { - std::string array[] = {"hi", "one", "two"}; - EXPECT_THAT(array, ElementsAre("hi", "one", "two")); - EXPECT_THAT(array, Not(ElementsAre("hi", "one", "too"))); -} - -#ifndef _MSC_VER - -// The following test passes a value of type const char[] to a -// function template that expects const T&. Some versions of MSVC -// generates a compiler error C2665 for that. We believe it's a bug -// in MSVC. Therefore this test is #if-ed out for MSVC. - -// Declared here with the size unknown. Defined AFTER the following test. -extern const char kHi[]; - -TEST(ElementsAreTest, AcceptsArrayWithUnknownSize) { - // The size of kHi is not known in this test, but ElementsAre() should - // still accept it. - - std::string array1[] = {"hi"}; - EXPECT_THAT(array1, ElementsAre(kHi)); - - std::string array2[] = {"ho"}; - EXPECT_THAT(array2, Not(ElementsAre(kHi))); -} - -const char kHi[] = "hi"; - -#endif // _MSC_VER - -TEST(ElementsAreTest, MakesCopyOfArguments) { - int x = 1; - int y = 2; - // This should make a copy of x and y. - ::testing::internal::ElementsAreMatcher<testing::tuple<int, int> > - polymorphic_matcher = ElementsAre(x, y); - // Changing x and y now shouldn't affect the meaning of the above matcher. - x = y = 0; - const int array1[] = { 1, 2 }; - EXPECT_THAT(array1, polymorphic_matcher); - const int array2[] = { 0, 0 }; - EXPECT_THAT(array2, Not(polymorphic_matcher)); -} - - -// Tests for ElementsAreArray(). Since ElementsAreArray() shares most -// of the implementation with ElementsAre(), we don't test it as -// thoroughly here. - -TEST(ElementsAreArrayTest, CanBeCreatedWithValueArray) { - const int a[] = { 1, 2, 3 }; - - vector<int> test_vector(a, a + GTEST_ARRAY_SIZE_(a)); - EXPECT_THAT(test_vector, ElementsAreArray(a)); - - test_vector[2] = 0; - EXPECT_THAT(test_vector, Not(ElementsAreArray(a))); -} - -TEST(ElementsAreArrayTest, CanBeCreatedWithArraySize) { - const char* a[] = { "one", "two", "three" }; - - vector<std::string> test_vector(a, a + GTEST_ARRAY_SIZE_(a)); - EXPECT_THAT(test_vector, ElementsAreArray(a, GTEST_ARRAY_SIZE_(a))); - - const char** p = a; - test_vector[0] = "1"; - EXPECT_THAT(test_vector, Not(ElementsAreArray(p, GTEST_ARRAY_SIZE_(a)))); -} - -TEST(ElementsAreArrayTest, CanBeCreatedWithoutArraySize) { - const char* a[] = { "one", "two", "three" }; - - vector<std::string> test_vector(a, a + GTEST_ARRAY_SIZE_(a)); - EXPECT_THAT(test_vector, ElementsAreArray(a)); - - test_vector[0] = "1"; - EXPECT_THAT(test_vector, Not(ElementsAreArray(a))); -} - -TEST(ElementsAreArrayTest, CanBeCreatedWithMatcherArray) { - const Matcher<std::string> kMatcherArray[] = {StrEq("one"), StrEq("two"), - StrEq("three")}; - - vector<std::string> test_vector; - test_vector.push_back("one"); - test_vector.push_back("two"); - test_vector.push_back("three"); - EXPECT_THAT(test_vector, ElementsAreArray(kMatcherArray)); - - test_vector.push_back("three"); - EXPECT_THAT(test_vector, Not(ElementsAreArray(kMatcherArray))); -} - -TEST(ElementsAreArrayTest, CanBeCreatedWithVector) { - const int a[] = { 1, 2, 3 }; - vector<int> test_vector(a, a + GTEST_ARRAY_SIZE_(a)); - const vector<int> expected(a, a + GTEST_ARRAY_SIZE_(a)); - EXPECT_THAT(test_vector, ElementsAreArray(expected)); - test_vector.push_back(4); - EXPECT_THAT(test_vector, Not(ElementsAreArray(expected))); -} - -#if GTEST_HAS_STD_INITIALIZER_LIST_ - -TEST(ElementsAreArrayTest, TakesInitializerList) { - const int a[5] = { 1, 2, 3, 4, 5 }; - EXPECT_THAT(a, ElementsAreArray({ 1, 2, 3, 4, 5 })); - EXPECT_THAT(a, Not(ElementsAreArray({ 1, 2, 3, 5, 4 }))); - EXPECT_THAT(a, Not(ElementsAreArray({ 1, 2, 3, 4, 6 }))); -} - -TEST(ElementsAreArrayTest, TakesInitializerListOfCStrings) { - const std::string a[5] = {"a", "b", "c", "d", "e"}; - EXPECT_THAT(a, ElementsAreArray({ "a", "b", "c", "d", "e" })); - EXPECT_THAT(a, Not(ElementsAreArray({ "a", "b", "c", "e", "d" }))); - EXPECT_THAT(a, Not(ElementsAreArray({ "a", "b", "c", "d", "ef" }))); -} - -TEST(ElementsAreArrayTest, TakesInitializerListOfSameTypedMatchers) { - const int a[5] = { 1, 2, 3, 4, 5 }; - EXPECT_THAT(a, ElementsAreArray( - { Eq(1), Eq(2), Eq(3), Eq(4), Eq(5) })); - EXPECT_THAT(a, Not(ElementsAreArray( - { Eq(1), Eq(2), Eq(3), Eq(4), Eq(6) }))); -} - -TEST(ElementsAreArrayTest, - TakesInitializerListOfDifferentTypedMatchers) { - const int a[5] = { 1, 2, 3, 4, 5 }; - // The compiler cannot infer the type of the initializer list if its - // elements have different types. We must explicitly specify the - // unified element type in this case. - EXPECT_THAT(a, ElementsAreArray<Matcher<int> >( - { Eq(1), Ne(-2), Ge(3), Le(4), Eq(5) })); - EXPECT_THAT(a, Not(ElementsAreArray<Matcher<int> >( - { Eq(1), Ne(-2), Ge(3), Le(4), Eq(6) }))); -} - -#endif // GTEST_HAS_STD_INITIALIZER_LIST_ - -TEST(ElementsAreArrayTest, CanBeCreatedWithMatcherVector) { - const int a[] = { 1, 2, 3 }; - const Matcher<int> kMatchers[] = { Eq(1), Eq(2), Eq(3) }; - vector<int> test_vector(a, a + GTEST_ARRAY_SIZE_(a)); - const vector<Matcher<int> > expected( - kMatchers, kMatchers + GTEST_ARRAY_SIZE_(kMatchers)); - EXPECT_THAT(test_vector, ElementsAreArray(expected)); - test_vector.push_back(4); - EXPECT_THAT(test_vector, Not(ElementsAreArray(expected))); -} - -TEST(ElementsAreArrayTest, CanBeCreatedWithIteratorRange) { - const int a[] = { 1, 2, 3 }; - const vector<int> test_vector(a, a + GTEST_ARRAY_SIZE_(a)); - const vector<int> expected(a, a + GTEST_ARRAY_SIZE_(a)); - EXPECT_THAT(test_vector, ElementsAreArray(expected.begin(), expected.end())); - // Pointers are iterators, too. - EXPECT_THAT(test_vector, ElementsAreArray(a, a + GTEST_ARRAY_SIZE_(a))); - // The empty range of NULL pointers should also be okay. - int* const null_int = NULL; - EXPECT_THAT(test_vector, Not(ElementsAreArray(null_int, null_int))); - EXPECT_THAT((vector<int>()), ElementsAreArray(null_int, null_int)); -} - -// Since ElementsAre() and ElementsAreArray() share much of the -// implementation, we only do a sanity test for native arrays here. -TEST(ElementsAreArrayTest, WorksWithNativeArray) { - ::std::string a[] = { "hi", "ho" }; - ::std::string b[] = { "hi", "ho" }; - - EXPECT_THAT(a, ElementsAreArray(b)); - EXPECT_THAT(a, ElementsAreArray(b, 2)); - EXPECT_THAT(a, Not(ElementsAreArray(b, 1))); -} - -TEST(ElementsAreArrayTest, SourceLifeSpan) { - const int a[] = { 1, 2, 3 }; - vector<int> test_vector(a, a + GTEST_ARRAY_SIZE_(a)); - vector<int> expect(a, a + GTEST_ARRAY_SIZE_(a)); - ElementsAreArrayMatcher<int> matcher_maker = - ElementsAreArray(expect.begin(), expect.end()); - EXPECT_THAT(test_vector, matcher_maker); - // Changing in place the values that initialized matcher_maker should not - // affect matcher_maker anymore. It should have made its own copy of them. - typedef vector<int>::iterator Iter; - for (Iter it = expect.begin(); it != expect.end(); ++it) { *it += 10; } - EXPECT_THAT(test_vector, matcher_maker); - test_vector.push_back(3); - EXPECT_THAT(test_vector, Not(matcher_maker)); -} - -// Tests for the MATCHER*() macro family. - -// Tests that a simple MATCHER() definition works. - -MATCHER(IsEven, "") { return (arg % 2) == 0; } - -TEST(MatcherMacroTest, Works) { - const Matcher<int> m = IsEven(); - EXPECT_TRUE(m.Matches(6)); - EXPECT_FALSE(m.Matches(7)); - - EXPECT_EQ("is even", Describe(m)); - EXPECT_EQ("not (is even)", DescribeNegation(m)); - EXPECT_EQ("", Explain(m, 6)); - EXPECT_EQ("", Explain(m, 7)); -} - -// This also tests that the description string can reference 'negation'. -MATCHER(IsEven2, negation ? "is odd" : "is even") { - if ((arg % 2) == 0) { - // Verifies that we can stream to result_listener, a listener - // supplied by the MATCHER macro implicitly. - *result_listener << "OK"; - return true; - } else { - *result_listener << "% 2 == " << (arg % 2); - return false; - } -} - -// This also tests that the description string can reference matcher -// parameters. -MATCHER_P2(EqSumOf, x, y, std::string(negation ? "doesn't equal" : "equals") + - " the sum of " + PrintToString(x) + " and " + - PrintToString(y)) { - if (arg == (x + y)) { - *result_listener << "OK"; - return true; - } else { - // Verifies that we can stream to the underlying stream of - // result_listener. - if (result_listener->stream() != NULL) { - *result_listener->stream() << "diff == " << (x + y - arg); - } - return false; - } -} - -// Tests that the matcher description can reference 'negation' and the -// matcher parameters. -TEST(MatcherMacroTest, DescriptionCanReferenceNegationAndParameters) { - const Matcher<int> m1 = IsEven2(); - EXPECT_EQ("is even", Describe(m1)); - EXPECT_EQ("is odd", DescribeNegation(m1)); - - const Matcher<int> m2 = EqSumOf(5, 9); - EXPECT_EQ("equals the sum of 5 and 9", Describe(m2)); - EXPECT_EQ("doesn't equal the sum of 5 and 9", DescribeNegation(m2)); -} - -// Tests explaining match result in a MATCHER* macro. -TEST(MatcherMacroTest, CanExplainMatchResult) { - const Matcher<int> m1 = IsEven2(); - EXPECT_EQ("OK", Explain(m1, 4)); - EXPECT_EQ("% 2 == 1", Explain(m1, 5)); - - const Matcher<int> m2 = EqSumOf(1, 2); - EXPECT_EQ("OK", Explain(m2, 3)); - EXPECT_EQ("diff == -1", Explain(m2, 4)); -} - -// Tests that the body of MATCHER() can reference the type of the -// value being matched. - -MATCHER(IsEmptyString, "") { - StaticAssertTypeEq< ::std::string, arg_type>(); - return arg == ""; -} - -MATCHER(IsEmptyStringByRef, "") { - StaticAssertTypeEq<const ::std::string&, arg_type>(); - return arg == ""; -} - -TEST(MatcherMacroTest, CanReferenceArgType) { - const Matcher< ::std::string> m1 = IsEmptyString(); - EXPECT_TRUE(m1.Matches("")); - - const Matcher<const ::std::string&> m2 = IsEmptyStringByRef(); - EXPECT_TRUE(m2.Matches("")); -} - -// Tests that MATCHER() can be used in a namespace. - -namespace matcher_test { -MATCHER(IsOdd, "") { return (arg % 2) != 0; } -} // namespace matcher_test - -TEST(MatcherMacroTest, WorksInNamespace) { - Matcher<int> m = matcher_test::IsOdd(); - EXPECT_FALSE(m.Matches(4)); - EXPECT_TRUE(m.Matches(5)); -} - -// Tests that Value() can be used to compose matchers. -MATCHER(IsPositiveOdd, "") { - return Value(arg, matcher_test::IsOdd()) && arg > 0; -} - -TEST(MatcherMacroTest, CanBeComposedUsingValue) { - EXPECT_THAT(3, IsPositiveOdd()); - EXPECT_THAT(4, Not(IsPositiveOdd())); - EXPECT_THAT(-1, Not(IsPositiveOdd())); -} - -// Tests that a simple MATCHER_P() definition works. - -MATCHER_P(IsGreaterThan32And, n, "") { return arg > 32 && arg > n; } - -TEST(MatcherPMacroTest, Works) { - const Matcher<int> m = IsGreaterThan32And(5); - EXPECT_TRUE(m.Matches(36)); - EXPECT_FALSE(m.Matches(5)); - - EXPECT_EQ("is greater than 32 and 5", Describe(m)); - EXPECT_EQ("not (is greater than 32 and 5)", DescribeNegation(m)); - EXPECT_EQ("", Explain(m, 36)); - EXPECT_EQ("", Explain(m, 5)); -} - -// Tests that the description is calculated correctly from the matcher name. -MATCHER_P(_is_Greater_Than32and_, n, "") { return arg > 32 && arg > n; } - -TEST(MatcherPMacroTest, GeneratesCorrectDescription) { - const Matcher<int> m = _is_Greater_Than32and_(5); - - EXPECT_EQ("is greater than 32 and 5", Describe(m)); - EXPECT_EQ("not (is greater than 32 and 5)", DescribeNegation(m)); - EXPECT_EQ("", Explain(m, 36)); - EXPECT_EQ("", Explain(m, 5)); -} - -// Tests that a MATCHER_P matcher can be explicitly instantiated with -// a reference parameter type. - -class UncopyableFoo { - public: - explicit UncopyableFoo(char value) : value_(value) {} - private: - UncopyableFoo(const UncopyableFoo&); - void operator=(const UncopyableFoo&); - - char value_; -}; - -MATCHER_P(ReferencesUncopyable, variable, "") { return &arg == &variable; } - -TEST(MatcherPMacroTest, WorksWhenExplicitlyInstantiatedWithReference) { - UncopyableFoo foo1('1'), foo2('2'); - const Matcher<const UncopyableFoo&> m = - ReferencesUncopyable<const UncopyableFoo&>(foo1); - - EXPECT_TRUE(m.Matches(foo1)); - EXPECT_FALSE(m.Matches(foo2)); - - // We don't want the address of the parameter printed, as most - // likely it will just annoy the user. If the address is - // interesting, the user should consider passing the parameter by - // pointer instead. - EXPECT_EQ("references uncopyable 1-byte object <31>", Describe(m)); -} - - -// Tests that the body of MATCHER_Pn() can reference the parameter -// types. - -MATCHER_P3(ParamTypesAreIntLongAndChar, foo, bar, baz, "") { - StaticAssertTypeEq<int, foo_type>(); - StaticAssertTypeEq<long, bar_type>(); // NOLINT - StaticAssertTypeEq<char, baz_type>(); - return arg == 0; -} - -TEST(MatcherPnMacroTest, CanReferenceParamTypes) { - EXPECT_THAT(0, ParamTypesAreIntLongAndChar(10, 20L, 'a')); -} - -// Tests that a MATCHER_Pn matcher can be explicitly instantiated with -// reference parameter types. - -MATCHER_P2(ReferencesAnyOf, variable1, variable2, "") { - return &arg == &variable1 || &arg == &variable2; -} - -TEST(MatcherPnMacroTest, WorksWhenExplicitlyInstantiatedWithReferences) { - UncopyableFoo foo1('1'), foo2('2'), foo3('3'); - const Matcher<const UncopyableFoo&> m = - ReferencesAnyOf<const UncopyableFoo&, const UncopyableFoo&>(foo1, foo2); - - EXPECT_TRUE(m.Matches(foo1)); - EXPECT_TRUE(m.Matches(foo2)); - EXPECT_FALSE(m.Matches(foo3)); -} - -TEST(MatcherPnMacroTest, - GeneratesCorretDescriptionWhenExplicitlyInstantiatedWithReferences) { - UncopyableFoo foo1('1'), foo2('2'); - const Matcher<const UncopyableFoo&> m = - ReferencesAnyOf<const UncopyableFoo&, const UncopyableFoo&>(foo1, foo2); - - // We don't want the addresses of the parameters printed, as most - // likely they will just annoy the user. If the addresses are - // interesting, the user should consider passing the parameters by - // pointers instead. - EXPECT_EQ("references any of (1-byte object <31>, 1-byte object <32>)", - Describe(m)); -} - -// Tests that a simple MATCHER_P2() definition works. - -MATCHER_P2(IsNotInClosedRange, low, hi, "") { return arg < low || arg > hi; } - -TEST(MatcherPnMacroTest, Works) { - const Matcher<const long&> m = IsNotInClosedRange(10, 20); // NOLINT - EXPECT_TRUE(m.Matches(36L)); - EXPECT_FALSE(m.Matches(15L)); - - EXPECT_EQ("is not in closed range (10, 20)", Describe(m)); - EXPECT_EQ("not (is not in closed range (10, 20))", DescribeNegation(m)); - EXPECT_EQ("", Explain(m, 36L)); - EXPECT_EQ("", Explain(m, 15L)); -} - -// Tests that MATCHER*() definitions can be overloaded on the number -// of parameters; also tests MATCHER_Pn() where n >= 3. - -MATCHER(EqualsSumOf, "") { return arg == 0; } -MATCHER_P(EqualsSumOf, a, "") { return arg == a; } -MATCHER_P2(EqualsSumOf, a, b, "") { return arg == a + b; } -MATCHER_P3(EqualsSumOf, a, b, c, "") { return arg == a + b + c; } -MATCHER_P4(EqualsSumOf, a, b, c, d, "") { return arg == a + b + c + d; } -MATCHER_P5(EqualsSumOf, a, b, c, d, e, "") { return arg == a + b + c + d + e; } -MATCHER_P6(EqualsSumOf, a, b, c, d, e, f, "") { - return arg == a + b + c + d + e + f; -} -MATCHER_P7(EqualsSumOf, a, b, c, d, e, f, g, "") { - return arg == a + b + c + d + e + f + g; -} -MATCHER_P8(EqualsSumOf, a, b, c, d, e, f, g, h, "") { - return arg == a + b + c + d + e + f + g + h; -} -MATCHER_P9(EqualsSumOf, a, b, c, d, e, f, g, h, i, "") { - return arg == a + b + c + d + e + f + g + h + i; -} -MATCHER_P10(EqualsSumOf, a, b, c, d, e, f, g, h, i, j, "") { - return arg == a + b + c + d + e + f + g + h + i + j; -} - -TEST(MatcherPnMacroTest, CanBeOverloadedOnNumberOfParameters) { - EXPECT_THAT(0, EqualsSumOf()); - EXPECT_THAT(1, EqualsSumOf(1)); - EXPECT_THAT(12, EqualsSumOf(10, 2)); - EXPECT_THAT(123, EqualsSumOf(100, 20, 3)); - EXPECT_THAT(1234, EqualsSumOf(1000, 200, 30, 4)); - EXPECT_THAT(12345, EqualsSumOf(10000, 2000, 300, 40, 5)); - EXPECT_THAT("abcdef", - EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f')); - EXPECT_THAT("abcdefg", - EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g')); - EXPECT_THAT("abcdefgh", - EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g', - "h")); - EXPECT_THAT("abcdefghi", - EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g', - "h", 'i')); - EXPECT_THAT("abcdefghij", - EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g', - "h", 'i', ::std::string("j"))); - - EXPECT_THAT(1, Not(EqualsSumOf())); - EXPECT_THAT(-1, Not(EqualsSumOf(1))); - EXPECT_THAT(-12, Not(EqualsSumOf(10, 2))); - EXPECT_THAT(-123, Not(EqualsSumOf(100, 20, 3))); - EXPECT_THAT(-1234, Not(EqualsSumOf(1000, 200, 30, 4))); - EXPECT_THAT(-12345, Not(EqualsSumOf(10000, 2000, 300, 40, 5))); - EXPECT_THAT("abcdef ", - Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f'))); - EXPECT_THAT("abcdefg ", - Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', - 'g'))); - EXPECT_THAT("abcdefgh ", - Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g', - "h"))); - EXPECT_THAT("abcdefghi ", - Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g', - "h", 'i'))); - EXPECT_THAT("abcdefghij ", - Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g', - "h", 'i', ::std::string("j")))); -} - -// Tests that a MATCHER_Pn() definition can be instantiated with any -// compatible parameter types. -TEST(MatcherPnMacroTest, WorksForDifferentParameterTypes) { - EXPECT_THAT(123, EqualsSumOf(100L, 20, static_cast<char>(3))); - EXPECT_THAT("abcd", EqualsSumOf(::std::string("a"), "b", 'c', "d")); - - EXPECT_THAT(124, Not(EqualsSumOf(100L, 20, static_cast<char>(3)))); - EXPECT_THAT("abcde", Not(EqualsSumOf(::std::string("a"), "b", 'c', "d"))); -} - -// Tests that the matcher body can promote the parameter types. - -MATCHER_P2(EqConcat, prefix, suffix, "") { - // The following lines promote the two parameters to desired types. - std::string prefix_str(prefix); - char suffix_char = static_cast<char>(suffix); - return arg == prefix_str + suffix_char; -} - -TEST(MatcherPnMacroTest, SimpleTypePromotion) { - Matcher<std::string> no_promo = - EqConcat(std::string("foo"), 't'); - Matcher<const std::string&> promo = - EqConcat("foo", static_cast<int>('t')); - EXPECT_FALSE(no_promo.Matches("fool")); - EXPECT_FALSE(promo.Matches("fool")); - EXPECT_TRUE(no_promo.Matches("foot")); - EXPECT_TRUE(promo.Matches("foot")); -} - -// Verifies the type of a MATCHER*. - -TEST(MatcherPnMacroTest, TypesAreCorrect) { - // EqualsSumOf() must be assignable to a EqualsSumOfMatcher variable. - EqualsSumOfMatcher a0 = EqualsSumOf(); - - // EqualsSumOf(1) must be assignable to a EqualsSumOfMatcherP variable. - EqualsSumOfMatcherP<int> a1 = EqualsSumOf(1); - - // EqualsSumOf(p1, ..., pk) must be assignable to a EqualsSumOfMatcherPk - // variable, and so on. - EqualsSumOfMatcherP2<int, char> a2 = EqualsSumOf(1, '2'); - EqualsSumOfMatcherP3<int, int, char> a3 = EqualsSumOf(1, 2, '3'); - EqualsSumOfMatcherP4<int, int, int, char> a4 = EqualsSumOf(1, 2, 3, '4'); - EqualsSumOfMatcherP5<int, int, int, int, char> a5 = - EqualsSumOf(1, 2, 3, 4, '5'); - EqualsSumOfMatcherP6<int, int, int, int, int, char> a6 = - EqualsSumOf(1, 2, 3, 4, 5, '6'); - EqualsSumOfMatcherP7<int, int, int, int, int, int, char> a7 = - EqualsSumOf(1, 2, 3, 4, 5, 6, '7'); - EqualsSumOfMatcherP8<int, int, int, int, int, int, int, char> a8 = - EqualsSumOf(1, 2, 3, 4, 5, 6, 7, '8'); - EqualsSumOfMatcherP9<int, int, int, int, int, int, int, int, char> a9 = - EqualsSumOf(1, 2, 3, 4, 5, 6, 7, 8, '9'); - EqualsSumOfMatcherP10<int, int, int, int, int, int, int, int, int, char> a10 = - EqualsSumOf(1, 2, 3, 4, 5, 6, 7, 8, 9, '0'); - - // Avoid "unused variable" warnings. - (void)a0; - (void)a1; - (void)a2; - (void)a3; - (void)a4; - (void)a5; - (void)a6; - (void)a7; - (void)a8; - (void)a9; - (void)a10; -} - -// Tests that matcher-typed parameters can be used in Value() inside a -// MATCHER_Pn definition. - -// Succeeds if arg matches exactly 2 of the 3 matchers. -MATCHER_P3(TwoOf, m1, m2, m3, "") { - const int count = static_cast<int>(Value(arg, m1)) - + static_cast<int>(Value(arg, m2)) + static_cast<int>(Value(arg, m3)); - return count == 2; -} - -TEST(MatcherPnMacroTest, CanUseMatcherTypedParameterInValue) { - EXPECT_THAT(42, TwoOf(Gt(0), Lt(50), Eq(10))); - EXPECT_THAT(0, Not(TwoOf(Gt(-1), Lt(1), Eq(0)))); -} - -// Tests Contains(). - -TEST(ContainsTest, ListMatchesWhenElementIsInContainer) { - list<int> some_list; - some_list.push_back(3); - some_list.push_back(1); - some_list.push_back(2); - EXPECT_THAT(some_list, Contains(1)); - EXPECT_THAT(some_list, Contains(Gt(2.5))); - EXPECT_THAT(some_list, Contains(Eq(2.0f))); - - list<std::string> another_list; - another_list.push_back("fee"); - another_list.push_back("fie"); - another_list.push_back("foe"); - another_list.push_back("fum"); - EXPECT_THAT(another_list, Contains(std::string("fee"))); -} - -TEST(ContainsTest, ListDoesNotMatchWhenElementIsNotInContainer) { - list<int> some_list; - some_list.push_back(3); - some_list.push_back(1); - EXPECT_THAT(some_list, Not(Contains(4))); -} - -TEST(ContainsTest, SetMatchesWhenElementIsInContainer) { - set<int> some_set; - some_set.insert(3); - some_set.insert(1); - some_set.insert(2); - EXPECT_THAT(some_set, Contains(Eq(1.0))); - EXPECT_THAT(some_set, Contains(Eq(3.0f))); - EXPECT_THAT(some_set, Contains(2)); - - set<const char*> another_set; - another_set.insert("fee"); - another_set.insert("fie"); - another_set.insert("foe"); - another_set.insert("fum"); - EXPECT_THAT(another_set, Contains(Eq(std::string("fum")))); -} - -TEST(ContainsTest, SetDoesNotMatchWhenElementIsNotInContainer) { - set<int> some_set; - some_set.insert(3); - some_set.insert(1); - EXPECT_THAT(some_set, Not(Contains(4))); - - set<const char*> c_string_set; - c_string_set.insert("hello"); - EXPECT_THAT(c_string_set, Not(Contains(std::string("hello").c_str()))); -} - -TEST(ContainsTest, ExplainsMatchResultCorrectly) { - const int a[2] = { 1, 2 }; - Matcher<const int (&)[2]> m = Contains(2); - EXPECT_EQ("whose element #1 matches", Explain(m, a)); - - m = Contains(3); - EXPECT_EQ("", Explain(m, a)); - - m = Contains(GreaterThan(0)); - EXPECT_EQ("whose element #0 matches, which is 1 more than 0", Explain(m, a)); - - m = Contains(GreaterThan(10)); - EXPECT_EQ("", Explain(m, a)); -} - -TEST(ContainsTest, DescribesItselfCorrectly) { - Matcher<vector<int> > m = Contains(1); - EXPECT_EQ("contains at least one element that is equal to 1", Describe(m)); - - Matcher<vector<int> > m2 = Not(m); - EXPECT_EQ("doesn't contain any element that is equal to 1", Describe(m2)); -} - -TEST(ContainsTest, MapMatchesWhenElementIsInContainer) { - map<const char*, int> my_map; - const char* bar = "a string"; - my_map[bar] = 2; - EXPECT_THAT(my_map, Contains(pair<const char* const, int>(bar, 2))); - - map<std::string, int> another_map; - another_map["fee"] = 1; - another_map["fie"] = 2; - another_map["foe"] = 3; - another_map["fum"] = 4; - EXPECT_THAT(another_map, - Contains(pair<const std::string, int>(std::string("fee"), 1))); - EXPECT_THAT(another_map, Contains(pair<const std::string, int>("fie", 2))); -} - -TEST(ContainsTest, MapDoesNotMatchWhenElementIsNotInContainer) { - map<int, int> some_map; - some_map[1] = 11; - some_map[2] = 22; - EXPECT_THAT(some_map, Not(Contains(pair<const int, int>(2, 23)))); -} - -TEST(ContainsTest, ArrayMatchesWhenElementIsInContainer) { - const char* string_array[] = { "fee", "fie", "foe", "fum" }; - EXPECT_THAT(string_array, Contains(Eq(std::string("fum")))); -} - -TEST(ContainsTest, ArrayDoesNotMatchWhenElementIsNotInContainer) { - int int_array[] = { 1, 2, 3, 4 }; - EXPECT_THAT(int_array, Not(Contains(5))); -} - -TEST(ContainsTest, AcceptsMatcher) { - const int a[] = { 1, 2, 3 }; - EXPECT_THAT(a, Contains(Gt(2))); - EXPECT_THAT(a, Not(Contains(Gt(4)))); -} - -TEST(ContainsTest, WorksForNativeArrayAsTuple) { - const int a[] = { 1, 2 }; - const int* const pointer = a; - EXPECT_THAT(make_tuple(pointer, 2), Contains(1)); - EXPECT_THAT(make_tuple(pointer, 2), Not(Contains(Gt(3)))); -} - -TEST(ContainsTest, WorksForTwoDimensionalNativeArray) { - int a[][3] = { { 1, 2, 3 }, { 4, 5, 6 } }; - EXPECT_THAT(a, Contains(ElementsAre(4, 5, 6))); - EXPECT_THAT(a, Contains(Contains(5))); - EXPECT_THAT(a, Not(Contains(ElementsAre(3, 4, 5)))); - EXPECT_THAT(a, Contains(Not(Contains(5)))); -} - -TEST(AllOfTest, HugeMatcher) { - // Verify that using AllOf with many arguments doesn't cause - // the compiler to exceed template instantiation depth limit. - EXPECT_THAT(0, testing::AllOf(_, _, _, _, _, _, _, _, _, - testing::AllOf(_, _, _, _, _, _, _, _, _, _))); -} - -TEST(AnyOfTest, HugeMatcher) { - // Verify that using AnyOf with many arguments doesn't cause - // the compiler to exceed template instantiation depth limit. - EXPECT_THAT(0, testing::AnyOf(_, _, _, _, _, _, _, _, _, - testing::AnyOf(_, _, _, _, _, _, _, _, _, _))); -} - -namespace adl_test { - -// Verifies that the implementation of ::testing::AllOf and ::testing::AnyOf -// don't issue unqualified recursive calls. If they do, the argument dependent -// name lookup will cause AllOf/AnyOf in the 'adl_test' namespace to be found -// as a candidate and the compilation will break due to an ambiguous overload. - -// The matcher must be in the same namespace as AllOf/AnyOf to make argument -// dependent lookup find those. -MATCHER(M, "") { return true; } - -template <typename T1, typename T2> -bool AllOf(const T1& t1, const T2& t2) { return true; } - -TEST(AllOfTest, DoesNotCallAllOfUnqualified) { - EXPECT_THAT(42, testing::AllOf( - M(), M(), M(), M(), M(), M(), M(), M(), M(), M())); -} - -template <typename T1, typename T2> bool -AnyOf(const T1& t1, const T2& t2) { return true; } - -TEST(AnyOfTest, DoesNotCallAnyOfUnqualified) { - EXPECT_THAT(42, testing::AnyOf( - M(), M(), M(), M(), M(), M(), M(), M(), M(), M())); -} - -} // namespace adl_test - -#ifdef _MSC_VER -# pragma warning(pop) -#endif - -#if GTEST_LANG_CXX11 - -TEST(AllOfTest, WorksOnMoveOnlyType) { - std::unique_ptr<int> p(new int(3)); - EXPECT_THAT(p, AllOf(Pointee(Eq(3)), Pointee(Gt(0)), Pointee(Lt(5)))); - EXPECT_THAT(p, Not(AllOf(Pointee(Eq(3)), Pointee(Gt(0)), Pointee(Lt(3))))); -} - -TEST(AnyOfTest, WorksOnMoveOnlyType) { - std::unique_ptr<int> p(new int(3)); - EXPECT_THAT(p, AnyOf(Pointee(Eq(5)), Pointee(Lt(0)), Pointee(Lt(5)))); - EXPECT_THAT(p, Not(AnyOf(Pointee(Eq(5)), Pointee(Lt(0)), Pointee(Gt(5))))); -} - -MATCHER(IsNotNull, "") { - return arg != nullptr; -} - -// Verifies that a matcher defined using MATCHER() can work on -// move-only types. -TEST(MatcherMacroTest, WorksOnMoveOnlyType) { - std::unique_ptr<int> p(new int(3)); - EXPECT_THAT(p, IsNotNull()); - EXPECT_THAT(std::unique_ptr<int>(), Not(IsNotNull())); -} - -MATCHER_P(UniquePointee, pointee, "") { - return *arg == pointee; -} - -// Verifies that a matcher defined using MATCHER_P*() can work on -// move-only types. -TEST(MatcherPMacroTest, WorksOnMoveOnlyType) { - std::unique_ptr<int> p(new int(3)); - EXPECT_THAT(p, UniquePointee(3)); - EXPECT_THAT(p, Not(UniquePointee(2))); -} - -#endif // GTEST_LASNG_CXX11 - -} // namespace - -#ifdef _MSC_VER -# pragma warning(pop) -#endif diff --git a/third_party/googletest/googlemock/test/gmock-internal-utils_test.cc b/third_party/googletest/googlemock/test/gmock-internal-utils_test.cc deleted file mode 100644 index f8633df..0000000 --- a/third_party/googletest/googlemock/test/gmock-internal-utils_test.cc +++ /dev/null @@ -1,718 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests the internal utilities. - -#include "gmock/internal/gmock-internal-utils.h" -#include <stdlib.h> -#include <map> -#include <memory> -#include <string> -#include <sstream> -#include <vector> -#include "gmock/gmock.h" -#include "gmock/internal/gmock-port.h" -#include "gtest/gtest.h" -#include "gtest/gtest-spi.h" - -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick is to -// prevent a user from accidentally including gtest-internal-inl.h in -// their code. -#define GTEST_IMPLEMENTATION_ 1 -#include "src/gtest-internal-inl.h" -#undef GTEST_IMPLEMENTATION_ - -#if GTEST_OS_CYGWIN -# include <sys/types.h> // For ssize_t. NOLINT -#endif - -class ProtocolMessage; - -namespace proto2 { -class Message; -} // namespace proto2 - -namespace testing { -namespace internal { - -namespace { - -TEST(JoinAsTupleTest, JoinsEmptyTuple) { - EXPECT_EQ("", JoinAsTuple(Strings())); -} - -TEST(JoinAsTupleTest, JoinsOneTuple) { - const char* fields[] = {"1"}; - EXPECT_EQ("1", JoinAsTuple(Strings(fields, fields + 1))); -} - -TEST(JoinAsTupleTest, JoinsTwoTuple) { - const char* fields[] = {"1", "a"}; - EXPECT_EQ("(1, a)", JoinAsTuple(Strings(fields, fields + 2))); -} - -TEST(JoinAsTupleTest, JoinsTenTuple) { - const char* fields[] = {"1", "2", "3", "4", "5", "6", "7", "8", "9", "10"}; - EXPECT_EQ("(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)", - JoinAsTuple(Strings(fields, fields + 10))); -} - -TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContainsNoWord) { - EXPECT_EQ("", ConvertIdentifierNameToWords("")); - EXPECT_EQ("", ConvertIdentifierNameToWords("_")); - EXPECT_EQ("", ConvertIdentifierNameToWords("__")); -} - -TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContainsDigits) { - EXPECT_EQ("1", ConvertIdentifierNameToWords("_1")); - EXPECT_EQ("2", ConvertIdentifierNameToWords("2_")); - EXPECT_EQ("34", ConvertIdentifierNameToWords("_34_")); - EXPECT_EQ("34 56", ConvertIdentifierNameToWords("_34_56")); -} - -TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContainsCamelCaseWords) { - EXPECT_EQ("a big word", ConvertIdentifierNameToWords("ABigWord")); - EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("FooBar")); - EXPECT_EQ("foo", ConvertIdentifierNameToWords("Foo_")); - EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("_Foo_Bar_")); - EXPECT_EQ("foo and bar", ConvertIdentifierNameToWords("_Foo__And_Bar")); -} - -TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContains_SeparatedWords) { - EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("foo_bar")); - EXPECT_EQ("foo", ConvertIdentifierNameToWords("_foo_")); - EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("_foo_bar_")); - EXPECT_EQ("foo and bar", ConvertIdentifierNameToWords("_foo__and_bar")); -} - -TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameIsMixture) { - EXPECT_EQ("foo bar 123", ConvertIdentifierNameToWords("Foo_bar123")); - EXPECT_EQ("chapter 11 section 1", - ConvertIdentifierNameToWords("_Chapter11Section_1_")); -} - -TEST(PointeeOfTest, WorksForSmartPointers) { - CompileAssertTypesEqual<const char, - PointeeOf<internal::linked_ptr<const char> >::type>(); -#if GTEST_HAS_STD_UNIQUE_PTR_ - CompileAssertTypesEqual<int, PointeeOf<std::unique_ptr<int> >::type>(); -#endif // GTEST_HAS_STD_UNIQUE_PTR_ -#if GTEST_HAS_STD_SHARED_PTR_ - CompileAssertTypesEqual<std::string, - PointeeOf<std::shared_ptr<std::string> >::type>(); -#endif // GTEST_HAS_STD_SHARED_PTR_ -} - -TEST(PointeeOfTest, WorksForRawPointers) { - CompileAssertTypesEqual<int, PointeeOf<int*>::type>(); - CompileAssertTypesEqual<const char, PointeeOf<const char*>::type>(); - CompileAssertTypesEqual<void, PointeeOf<void*>::type>(); -} - -TEST(GetRawPointerTest, WorksForSmartPointers) { -#if GTEST_HAS_STD_UNIQUE_PTR_ - const char* const raw_p1 = new const char('a'); // NOLINT - const std::unique_ptr<const char> p1(raw_p1); - EXPECT_EQ(raw_p1, GetRawPointer(p1)); -#endif // GTEST_HAS_STD_UNIQUE_PTR_ -#if GTEST_HAS_STD_SHARED_PTR_ - double* const raw_p2 = new double(2.5); // NOLINT - const std::shared_ptr<double> p2(raw_p2); - EXPECT_EQ(raw_p2, GetRawPointer(p2)); -#endif // GTEST_HAS_STD_SHARED_PTR_ - - const char* const raw_p4 = new const char('a'); // NOLINT - const internal::linked_ptr<const char> p4(raw_p4); - EXPECT_EQ(raw_p4, GetRawPointer(p4)); -} - -TEST(GetRawPointerTest, WorksForRawPointers) { - int* p = NULL; - // Don't use EXPECT_EQ as no NULL-testing magic on Symbian. - EXPECT_TRUE(NULL == GetRawPointer(p)); - int n = 1; - EXPECT_EQ(&n, GetRawPointer(&n)); -} - -// Tests KindOf<T>. - -class Base {}; -class Derived : public Base {}; - -TEST(KindOfTest, Bool) { - EXPECT_EQ(kBool, GMOCK_KIND_OF_(bool)); // NOLINT -} - -TEST(KindOfTest, Integer) { - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(char)); // NOLINT - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(signed char)); // NOLINT - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned char)); // NOLINT - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(short)); // NOLINT - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned short)); // NOLINT - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(int)); // NOLINT - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned int)); // NOLINT - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(long)); // NOLINT - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned long)); // NOLINT - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(wchar_t)); // NOLINT - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(Int64)); // NOLINT - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(UInt64)); // NOLINT - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(size_t)); // NOLINT -#if GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_CYGWIN - // ssize_t is not defined on Windows and possibly some other OSes. - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(ssize_t)); // NOLINT -#endif -} - -TEST(KindOfTest, FloatingPoint) { - EXPECT_EQ(kFloatingPoint, GMOCK_KIND_OF_(float)); // NOLINT - EXPECT_EQ(kFloatingPoint, GMOCK_KIND_OF_(double)); // NOLINT - EXPECT_EQ(kFloatingPoint, GMOCK_KIND_OF_(long double)); // NOLINT -} - -TEST(KindOfTest, Other) { - EXPECT_EQ(kOther, GMOCK_KIND_OF_(void*)); // NOLINT - EXPECT_EQ(kOther, GMOCK_KIND_OF_(char**)); // NOLINT - EXPECT_EQ(kOther, GMOCK_KIND_OF_(Base)); // NOLINT -} - -// Tests LosslessArithmeticConvertible<T, U>. - -TEST(LosslessArithmeticConvertibleTest, BoolToBool) { - EXPECT_TRUE((LosslessArithmeticConvertible<bool, bool>::value)); -} - -TEST(LosslessArithmeticConvertibleTest, BoolToInteger) { - EXPECT_TRUE((LosslessArithmeticConvertible<bool, char>::value)); - EXPECT_TRUE((LosslessArithmeticConvertible<bool, int>::value)); - EXPECT_TRUE( - (LosslessArithmeticConvertible<bool, unsigned long>::value)); // NOLINT -} - -TEST(LosslessArithmeticConvertibleTest, BoolToFloatingPoint) { - EXPECT_TRUE((LosslessArithmeticConvertible<bool, float>::value)); - EXPECT_TRUE((LosslessArithmeticConvertible<bool, double>::value)); -} - -TEST(LosslessArithmeticConvertibleTest, IntegerToBool) { - EXPECT_FALSE((LosslessArithmeticConvertible<unsigned char, bool>::value)); - EXPECT_FALSE((LosslessArithmeticConvertible<int, bool>::value)); -} - -TEST(LosslessArithmeticConvertibleTest, IntegerToInteger) { - // Unsigned => larger signed is fine. - EXPECT_TRUE((LosslessArithmeticConvertible<unsigned char, int>::value)); - - // Unsigned => larger unsigned is fine. - EXPECT_TRUE( - (LosslessArithmeticConvertible<unsigned short, UInt64>::value)); // NOLINT - - // Signed => unsigned is not fine. - EXPECT_FALSE((LosslessArithmeticConvertible<short, UInt64>::value)); // NOLINT - EXPECT_FALSE((LosslessArithmeticConvertible< - signed char, unsigned int>::value)); // NOLINT - - // Same size and same signedness: fine too. - EXPECT_TRUE((LosslessArithmeticConvertible< - unsigned char, unsigned char>::value)); - EXPECT_TRUE((LosslessArithmeticConvertible<int, int>::value)); - EXPECT_TRUE((LosslessArithmeticConvertible<wchar_t, wchar_t>::value)); - EXPECT_TRUE((LosslessArithmeticConvertible< - unsigned long, unsigned long>::value)); // NOLINT - - // Same size, different signedness: not fine. - EXPECT_FALSE((LosslessArithmeticConvertible< - unsigned char, signed char>::value)); - EXPECT_FALSE((LosslessArithmeticConvertible<int, unsigned int>::value)); - EXPECT_FALSE((LosslessArithmeticConvertible<UInt64, Int64>::value)); - - // Larger size => smaller size is not fine. - EXPECT_FALSE((LosslessArithmeticConvertible<long, char>::value)); // NOLINT - EXPECT_FALSE((LosslessArithmeticConvertible<int, signed char>::value)); - EXPECT_FALSE((LosslessArithmeticConvertible<Int64, unsigned int>::value)); -} - -TEST(LosslessArithmeticConvertibleTest, IntegerToFloatingPoint) { - // Integers cannot be losslessly converted to floating-points, as - // the format of the latter is implementation-defined. - EXPECT_FALSE((LosslessArithmeticConvertible<char, float>::value)); - EXPECT_FALSE((LosslessArithmeticConvertible<int, double>::value)); - EXPECT_FALSE((LosslessArithmeticConvertible< - short, long double>::value)); // NOLINT -} - -TEST(LosslessArithmeticConvertibleTest, FloatingPointToBool) { - EXPECT_FALSE((LosslessArithmeticConvertible<float, bool>::value)); - EXPECT_FALSE((LosslessArithmeticConvertible<double, bool>::value)); -} - -TEST(LosslessArithmeticConvertibleTest, FloatingPointToInteger) { - EXPECT_FALSE((LosslessArithmeticConvertible<float, long>::value)); // NOLINT - EXPECT_FALSE((LosslessArithmeticConvertible<double, Int64>::value)); - EXPECT_FALSE((LosslessArithmeticConvertible<long double, int>::value)); -} - -TEST(LosslessArithmeticConvertibleTest, FloatingPointToFloatingPoint) { - // Smaller size => larger size is fine. - EXPECT_TRUE((LosslessArithmeticConvertible<float, double>::value)); - EXPECT_TRUE((LosslessArithmeticConvertible<float, long double>::value)); - EXPECT_TRUE((LosslessArithmeticConvertible<double, long double>::value)); - - // Same size: fine. - EXPECT_TRUE((LosslessArithmeticConvertible<float, float>::value)); - EXPECT_TRUE((LosslessArithmeticConvertible<double, double>::value)); - - // Larger size => smaller size is not fine. - EXPECT_FALSE((LosslessArithmeticConvertible<double, float>::value)); - GTEST_INTENTIONAL_CONST_COND_PUSH_() - if (sizeof(double) == sizeof(long double)) { // NOLINT - GTEST_INTENTIONAL_CONST_COND_POP_() - // In some implementations (e.g. MSVC), double and long double - // have the same size. - EXPECT_TRUE((LosslessArithmeticConvertible<long double, double>::value)); - } else { - EXPECT_FALSE((LosslessArithmeticConvertible<long double, double>::value)); - } -} - -// Tests the TupleMatches() template function. - -TEST(TupleMatchesTest, WorksForSize0) { - tuple<> matchers; - tuple<> values; - - EXPECT_TRUE(TupleMatches(matchers, values)); -} - -TEST(TupleMatchesTest, WorksForSize1) { - tuple<Matcher<int> > matchers(Eq(1)); - tuple<int> values1(1), - values2(2); - - EXPECT_TRUE(TupleMatches(matchers, values1)); - EXPECT_FALSE(TupleMatches(matchers, values2)); -} - -TEST(TupleMatchesTest, WorksForSize2) { - tuple<Matcher<int>, Matcher<char> > matchers(Eq(1), Eq('a')); - tuple<int, char> values1(1, 'a'), - values2(1, 'b'), - values3(2, 'a'), - values4(2, 'b'); - - EXPECT_TRUE(TupleMatches(matchers, values1)); - EXPECT_FALSE(TupleMatches(matchers, values2)); - EXPECT_FALSE(TupleMatches(matchers, values3)); - EXPECT_FALSE(TupleMatches(matchers, values4)); -} - -TEST(TupleMatchesTest, WorksForSize5) { - tuple<Matcher<int>, Matcher<char>, Matcher<bool>, Matcher<long>, // NOLINT - Matcher<std::string> > - matchers(Eq(1), Eq('a'), Eq(true), Eq(2L), Eq("hi")); - tuple<int, char, bool, long, std::string> // NOLINT - values1(1, 'a', true, 2L, "hi"), values2(1, 'a', true, 2L, "hello"), - values3(2, 'a', true, 2L, "hi"); - - EXPECT_TRUE(TupleMatches(matchers, values1)); - EXPECT_FALSE(TupleMatches(matchers, values2)); - EXPECT_FALSE(TupleMatches(matchers, values3)); -} - -// Tests that Assert(true, ...) succeeds. -TEST(AssertTest, SucceedsOnTrue) { - Assert(true, __FILE__, __LINE__, "This should succeed."); - Assert(true, __FILE__, __LINE__); // This should succeed too. -} - -// Tests that Assert(false, ...) generates a fatal failure. -TEST(AssertTest, FailsFatallyOnFalse) { - EXPECT_DEATH_IF_SUPPORTED({ - Assert(false, __FILE__, __LINE__, "This should fail."); - }, ""); - - EXPECT_DEATH_IF_SUPPORTED({ - Assert(false, __FILE__, __LINE__); - }, ""); -} - -// Tests that Expect(true, ...) succeeds. -TEST(ExpectTest, SucceedsOnTrue) { - Expect(true, __FILE__, __LINE__, "This should succeed."); - Expect(true, __FILE__, __LINE__); // This should succeed too. -} - -// Tests that Expect(false, ...) generates a non-fatal failure. -TEST(ExpectTest, FailsNonfatallyOnFalse) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - Expect(false, __FILE__, __LINE__, "This should fail."); - }, "This should fail"); - - EXPECT_NONFATAL_FAILURE({ // NOLINT - Expect(false, __FILE__, __LINE__); - }, "Expectation failed"); -} - -// Tests LogIsVisible(). - -class LogIsVisibleTest : public ::testing::Test { - protected: - virtual void SetUp() { - original_verbose_ = GMOCK_FLAG(verbose); - } - - virtual void TearDown() { GMOCK_FLAG(verbose) = original_verbose_; } - - std::string original_verbose_; -}; - -TEST_F(LogIsVisibleTest, AlwaysReturnsTrueIfVerbosityIsInfo) { - GMOCK_FLAG(verbose) = kInfoVerbosity; - EXPECT_TRUE(LogIsVisible(kInfo)); - EXPECT_TRUE(LogIsVisible(kWarning)); -} - -TEST_F(LogIsVisibleTest, AlwaysReturnsFalseIfVerbosityIsError) { - GMOCK_FLAG(verbose) = kErrorVerbosity; - EXPECT_FALSE(LogIsVisible(kInfo)); - EXPECT_FALSE(LogIsVisible(kWarning)); -} - -TEST_F(LogIsVisibleTest, WorksWhenVerbosityIsWarning) { - GMOCK_FLAG(verbose) = kWarningVerbosity; - EXPECT_FALSE(LogIsVisible(kInfo)); - EXPECT_TRUE(LogIsVisible(kWarning)); -} - -#if GTEST_HAS_STREAM_REDIRECTION - -// Tests the Log() function. - -// Verifies that Log() behaves correctly for the given verbosity level -// and log severity. -void TestLogWithSeverity(const std::string& verbosity, LogSeverity severity, - bool should_print) { - const std::string old_flag = GMOCK_FLAG(verbose); - GMOCK_FLAG(verbose) = verbosity; - CaptureStdout(); - Log(severity, "Test log.\n", 0); - if (should_print) { - EXPECT_THAT(GetCapturedStdout().c_str(), - ContainsRegex( - severity == kWarning ? - "^\nGMOCK WARNING:\nTest log\\.\nStack trace:\n" : - "^\nTest log\\.\nStack trace:\n")); - } else { - EXPECT_STREQ("", GetCapturedStdout().c_str()); - } - GMOCK_FLAG(verbose) = old_flag; -} - -// Tests that when the stack_frames_to_skip parameter is negative, -// Log() doesn't include the stack trace in the output. -TEST(LogTest, NoStackTraceWhenStackFramesToSkipIsNegative) { - const std::string saved_flag = GMOCK_FLAG(verbose); - GMOCK_FLAG(verbose) = kInfoVerbosity; - CaptureStdout(); - Log(kInfo, "Test log.\n", -1); - EXPECT_STREQ("\nTest log.\n", GetCapturedStdout().c_str()); - GMOCK_FLAG(verbose) = saved_flag; -} - -struct MockStackTraceGetter : testing::internal::OsStackTraceGetterInterface { - virtual std::string CurrentStackTrace(int max_depth, int skip_count) { - return (testing::Message() << max_depth << "::" << skip_count << "\n") - .GetString(); - } - virtual void UponLeavingGTest() {} -}; - -// Tests that in opt mode, a positive stack_frames_to_skip argument is -// treated as 0. -TEST(LogTest, NoSkippingStackFrameInOptMode) { - MockStackTraceGetter* mock_os_stack_trace_getter = new MockStackTraceGetter; - GetUnitTestImpl()->set_os_stack_trace_getter(mock_os_stack_trace_getter); - - CaptureStdout(); - Log(kWarning, "Test log.\n", 100); - const std::string log = GetCapturedStdout(); - - std::string expected_trace = - (testing::Message() << GTEST_FLAG(stack_trace_depth) << "::").GetString(); - std::string expected_message = - "\nGMOCK WARNING:\n" - "Test log.\n" - "Stack trace:\n" + - expected_trace; - EXPECT_THAT(log, HasSubstr(expected_message)); - int skip_count = atoi(log.substr(expected_message.size()).c_str()); - -# if defined(NDEBUG) - // In opt mode, no stack frame should be skipped. - const int expected_skip_count = 0; -# else - // In dbg mode, the stack frames should be skipped. - const int expected_skip_count = 100; -# endif - - // Note that each inner implementation layer will +1 the number to remove - // itself from the trace. This means that the value is a little higher than - // expected, but close enough. - EXPECT_THAT(skip_count, - AllOf(Ge(expected_skip_count), Le(expected_skip_count + 10))); - - // Restores the default OS stack trace getter. - GetUnitTestImpl()->set_os_stack_trace_getter(NULL); -} - -// Tests that all logs are printed when the value of the -// --gmock_verbose flag is "info". -TEST(LogTest, AllLogsArePrintedWhenVerbosityIsInfo) { - TestLogWithSeverity(kInfoVerbosity, kInfo, true); - TestLogWithSeverity(kInfoVerbosity, kWarning, true); -} - -// Tests that only warnings are printed when the value of the -// --gmock_verbose flag is "warning". -TEST(LogTest, OnlyWarningsArePrintedWhenVerbosityIsWarning) { - TestLogWithSeverity(kWarningVerbosity, kInfo, false); - TestLogWithSeverity(kWarningVerbosity, kWarning, true); -} - -// Tests that no logs are printed when the value of the -// --gmock_verbose flag is "error". -TEST(LogTest, NoLogsArePrintedWhenVerbosityIsError) { - TestLogWithSeverity(kErrorVerbosity, kInfo, false); - TestLogWithSeverity(kErrorVerbosity, kWarning, false); -} - -// Tests that only warnings are printed when the value of the -// --gmock_verbose flag is invalid. -TEST(LogTest, OnlyWarningsArePrintedWhenVerbosityIsInvalid) { - TestLogWithSeverity("invalid", kInfo, false); - TestLogWithSeverity("invalid", kWarning, true); -} - -#endif // GTEST_HAS_STREAM_REDIRECTION - -TEST(TypeTraitsTest, true_type) { - EXPECT_TRUE(true_type::value); -} - -TEST(TypeTraitsTest, false_type) { - EXPECT_FALSE(false_type::value); -} - -TEST(TypeTraitsTest, is_reference) { - EXPECT_FALSE(is_reference<int>::value); - EXPECT_FALSE(is_reference<char*>::value); - EXPECT_TRUE(is_reference<const int&>::value); -} - -TEST(TypeTraitsTest, is_pointer) { - EXPECT_FALSE(is_pointer<int>::value); - EXPECT_FALSE(is_pointer<char&>::value); - EXPECT_TRUE(is_pointer<const int*>::value); -} - -TEST(TypeTraitsTest, type_equals) { - EXPECT_FALSE((type_equals<int, const int>::value)); - EXPECT_FALSE((type_equals<int, int&>::value)); - EXPECT_FALSE((type_equals<int, double>::value)); - EXPECT_TRUE((type_equals<char, char>::value)); -} - -TEST(TypeTraitsTest, remove_reference) { - EXPECT_TRUE((type_equals<char, remove_reference<char&>::type>::value)); - EXPECT_TRUE((type_equals<const int, - remove_reference<const int&>::type>::value)); - EXPECT_TRUE((type_equals<int, remove_reference<int>::type>::value)); - EXPECT_TRUE((type_equals<double*, remove_reference<double*>::type>::value)); -} - -#if GTEST_HAS_STREAM_REDIRECTION - -// Verifies that Log() behaves correctly for the given verbosity level -// and log severity. -std::string GrabOutput(void(*logger)(), const char* verbosity) { - const std::string saved_flag = GMOCK_FLAG(verbose); - GMOCK_FLAG(verbose) = verbosity; - CaptureStdout(); - logger(); - GMOCK_FLAG(verbose) = saved_flag; - return GetCapturedStdout(); -} - -class DummyMock { - public: - MOCK_METHOD0(TestMethod, void()); - MOCK_METHOD1(TestMethodArg, void(int dummy)); -}; - -void ExpectCallLogger() { - DummyMock mock; - EXPECT_CALL(mock, TestMethod()); - mock.TestMethod(); -}; - -// Verifies that EXPECT_CALL logs if the --gmock_verbose flag is set to "info". -TEST(ExpectCallTest, LogsWhenVerbosityIsInfo) { - EXPECT_THAT(std::string(GrabOutput(ExpectCallLogger, kInfoVerbosity)), - HasSubstr("EXPECT_CALL(mock, TestMethod())")); -} - -// Verifies that EXPECT_CALL doesn't log -// if the --gmock_verbose flag is set to "warning". -TEST(ExpectCallTest, DoesNotLogWhenVerbosityIsWarning) { - EXPECT_STREQ("", GrabOutput(ExpectCallLogger, kWarningVerbosity).c_str()); -} - -// Verifies that EXPECT_CALL doesn't log -// if the --gmock_verbose flag is set to "error". -TEST(ExpectCallTest, DoesNotLogWhenVerbosityIsError) { - EXPECT_STREQ("", GrabOutput(ExpectCallLogger, kErrorVerbosity).c_str()); -} - -void OnCallLogger() { - DummyMock mock; - ON_CALL(mock, TestMethod()); -}; - -// Verifies that ON_CALL logs if the --gmock_verbose flag is set to "info". -TEST(OnCallTest, LogsWhenVerbosityIsInfo) { - EXPECT_THAT(std::string(GrabOutput(OnCallLogger, kInfoVerbosity)), - HasSubstr("ON_CALL(mock, TestMethod())")); -} - -// Verifies that ON_CALL doesn't log -// if the --gmock_verbose flag is set to "warning". -TEST(OnCallTest, DoesNotLogWhenVerbosityIsWarning) { - EXPECT_STREQ("", GrabOutput(OnCallLogger, kWarningVerbosity).c_str()); -} - -// Verifies that ON_CALL doesn't log if -// the --gmock_verbose flag is set to "error". -TEST(OnCallTest, DoesNotLogWhenVerbosityIsError) { - EXPECT_STREQ("", GrabOutput(OnCallLogger, kErrorVerbosity).c_str()); -} - -void OnCallAnyArgumentLogger() { - DummyMock mock; - ON_CALL(mock, TestMethodArg(_)); -} - -// Verifies that ON_CALL prints provided _ argument. -TEST(OnCallTest, LogsAnythingArgument) { - EXPECT_THAT(std::string(GrabOutput(OnCallAnyArgumentLogger, kInfoVerbosity)), - HasSubstr("ON_CALL(mock, TestMethodArg(_)")); -} - -#endif // GTEST_HAS_STREAM_REDIRECTION - -// Tests StlContainerView. - -TEST(StlContainerViewTest, WorksForStlContainer) { - StaticAssertTypeEq<std::vector<int>, - StlContainerView<std::vector<int> >::type>(); - StaticAssertTypeEq<const std::vector<double>&, - StlContainerView<std::vector<double> >::const_reference>(); - - typedef std::vector<char> Chars; - Chars v1; - const Chars& v2(StlContainerView<Chars>::ConstReference(v1)); - EXPECT_EQ(&v1, &v2); - - v1.push_back('a'); - Chars v3 = StlContainerView<Chars>::Copy(v1); - EXPECT_THAT(v3, Eq(v3)); -} - -TEST(StlContainerViewTest, WorksForStaticNativeArray) { - StaticAssertTypeEq<NativeArray<int>, - StlContainerView<int[3]>::type>(); - StaticAssertTypeEq<NativeArray<double>, - StlContainerView<const double[4]>::type>(); - StaticAssertTypeEq<NativeArray<char[3]>, - StlContainerView<const char[2][3]>::type>(); - - StaticAssertTypeEq<const NativeArray<int>, - StlContainerView<int[2]>::const_reference>(); - - int a1[3] = { 0, 1, 2 }; - NativeArray<int> a2 = StlContainerView<int[3]>::ConstReference(a1); - EXPECT_EQ(3U, a2.size()); - EXPECT_EQ(a1, a2.begin()); - - const NativeArray<int> a3 = StlContainerView<int[3]>::Copy(a1); - ASSERT_EQ(3U, a3.size()); - EXPECT_EQ(0, a3.begin()[0]); - EXPECT_EQ(1, a3.begin()[1]); - EXPECT_EQ(2, a3.begin()[2]); - - // Makes sure a1 and a3 aren't aliases. - a1[0] = 3; - EXPECT_EQ(0, a3.begin()[0]); -} - -TEST(StlContainerViewTest, WorksForDynamicNativeArray) { - StaticAssertTypeEq<NativeArray<int>, - StlContainerView<tuple<const int*, size_t> >::type>(); - StaticAssertTypeEq<NativeArray<double>, - StlContainerView<tuple<linked_ptr<double>, int> >::type>(); - - StaticAssertTypeEq<const NativeArray<int>, - StlContainerView<tuple<const int*, int> >::const_reference>(); - - int a1[3] = { 0, 1, 2 }; - const int* const p1 = a1; - NativeArray<int> a2 = StlContainerView<tuple<const int*, int> >:: - ConstReference(make_tuple(p1, 3)); - EXPECT_EQ(3U, a2.size()); - EXPECT_EQ(a1, a2.begin()); - - const NativeArray<int> a3 = StlContainerView<tuple<int*, size_t> >:: - Copy(make_tuple(static_cast<int*>(a1), 3)); - ASSERT_EQ(3U, a3.size()); - EXPECT_EQ(0, a3.begin()[0]); - EXPECT_EQ(1, a3.begin()[1]); - EXPECT_EQ(2, a3.begin()[2]); - - // Makes sure a1 and a3 aren't aliases. - a1[0] = 3; - EXPECT_EQ(0, a3.begin()[0]); -} - -} // namespace -} // namespace internal -} // namespace testing diff --git a/third_party/googletest/googlemock/test/gmock-matchers_test.cc b/third_party/googletest/googlemock/test/gmock-matchers_test.cc deleted file mode 100644 index 87b2ad5..0000000 --- a/third_party/googletest/googlemock/test/gmock-matchers_test.cc +++ /dev/null @@ -1,6767 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests some commonly used argument matchers. - -#include "gmock/gmock-matchers.h" -#include "gmock/gmock-more-matchers.h" - -#include <string.h> -#include <time.h> -#include <deque> -#include <functional> -#include <iostream> -#include <iterator> -#include <limits> -#include <list> -#include <map> -#include <memory> -#include <set> -#include <sstream> -#include <string> -#include <utility> -#include <vector> -#include "gmock/gmock.h" -#include "gtest/gtest.h" -#include "gtest/gtest-spi.h" - -#if GTEST_HAS_STD_FORWARD_LIST_ -# include <forward_list> // NOLINT -#endif - -#if GTEST_LANG_CXX11 -# include <type_traits> -#endif - -namespace testing { -namespace gmock_matchers_test { - -using std::greater; -using std::less; -using std::list; -using std::make_pair; -using std::map; -using std::multimap; -using std::multiset; -using std::ostream; -using std::pair; -using std::set; -using std::stringstream; -using std::vector; -using testing::A; -using testing::AllArgs; -using testing::AllOf; -using testing::An; -using testing::AnyOf; -using testing::ByRef; -using testing::ContainsRegex; -using testing::DoubleEq; -using testing::DoubleNear; -using testing::EndsWith; -using testing::Eq; -using testing::ExplainMatchResult; -using testing::Field; -using testing::FloatEq; -using testing::FloatNear; -using testing::Ge; -using testing::Gt; -using testing::HasSubstr; -using testing::IsEmpty; -using testing::IsNull; -using testing::Key; -using testing::Le; -using testing::Lt; -using testing::MakeMatcher; -using testing::MakePolymorphicMatcher; -using testing::MatchResultListener; -using testing::Matcher; -using testing::MatcherCast; -using testing::MatcherInterface; -using testing::Matches; -using testing::MatchesRegex; -using testing::NanSensitiveDoubleEq; -using testing::NanSensitiveDoubleNear; -using testing::NanSensitiveFloatEq; -using testing::NanSensitiveFloatNear; -using testing::Ne; -using testing::Not; -using testing::NotNull; -using testing::Pair; -using testing::Pointee; -using testing::Pointwise; -using testing::PolymorphicMatcher; -using testing::Property; -using testing::Ref; -using testing::ResultOf; -using testing::SizeIs; -using testing::StartsWith; -using testing::StrCaseEq; -using testing::StrCaseNe; -using testing::StrEq; -using testing::StrNe; -using testing::StringMatchResultListener; -using testing::Truly; -using testing::TypedEq; -using testing::UnorderedPointwise; -using testing::Value; -using testing::WhenSorted; -using testing::WhenSortedBy; -using testing::_; -using testing::get; -using testing::internal::DummyMatchResultListener; -using testing::internal::ElementMatcherPair; -using testing::internal::ElementMatcherPairs; -using testing::internal::ExplainMatchFailureTupleTo; -using testing::internal::FloatingEqMatcher; -using testing::internal::FormatMatcherDescription; -using testing::internal::IsReadableTypeName; -using testing::internal::linked_ptr; -using testing::internal::MatchMatrix; -using testing::internal::RE; -using testing::internal::scoped_ptr; -using testing::internal::StreamMatchResultListener; -using testing::internal::Strings; -using testing::internal::linked_ptr; -using testing::internal::scoped_ptr; -using testing::internal::string; -using testing::make_tuple; -using testing::tuple; - -// For testing ExplainMatchResultTo(). -class GreaterThanMatcher : public MatcherInterface<int> { - public: - explicit GreaterThanMatcher(int rhs) : rhs_(rhs) {} - - virtual void DescribeTo(ostream* os) const { - *os << "is > " << rhs_; - } - - virtual bool MatchAndExplain(int lhs, - MatchResultListener* listener) const { - const int diff = lhs - rhs_; - if (diff > 0) { - *listener << "which is " << diff << " more than " << rhs_; - } else if (diff == 0) { - *listener << "which is the same as " << rhs_; - } else { - *listener << "which is " << -diff << " less than " << rhs_; - } - - return lhs > rhs_; - } - - private: - int rhs_; -}; - -Matcher<int> GreaterThan(int n) { - return MakeMatcher(new GreaterThanMatcher(n)); -} - -std::string OfType(const std::string& type_name) { -#if GTEST_HAS_RTTI - return " (of type " + type_name + ")"; -#else - return ""; -#endif -} - -// Returns the description of the given matcher. -template <typename T> -std::string Describe(const Matcher<T>& m) { - return DescribeMatcher<T>(m); -} - -// Returns the description of the negation of the given matcher. -template <typename T> -std::string DescribeNegation(const Matcher<T>& m) { - return DescribeMatcher<T>(m, true); -} - -// Returns the reason why x matches, or doesn't match, m. -template <typename MatcherType, typename Value> -std::string Explain(const MatcherType& m, const Value& x) { - StringMatchResultListener listener; - ExplainMatchResult(m, x, &listener); - return listener.str(); -} - -TEST(MonotonicMatcherTest, IsPrintable) { - stringstream ss; - ss << GreaterThan(5); - EXPECT_EQ("is > 5", ss.str()); -} - -TEST(MatchResultListenerTest, StreamingWorks) { - StringMatchResultListener listener; - listener << "hi" << 5; - EXPECT_EQ("hi5", listener.str()); - - listener.Clear(); - EXPECT_EQ("", listener.str()); - - listener << 42; - EXPECT_EQ("42", listener.str()); - - // Streaming shouldn't crash when the underlying ostream is NULL. - DummyMatchResultListener dummy; - dummy << "hi" << 5; -} - -TEST(MatchResultListenerTest, CanAccessUnderlyingStream) { - EXPECT_TRUE(DummyMatchResultListener().stream() == NULL); - EXPECT_TRUE(StreamMatchResultListener(NULL).stream() == NULL); - - EXPECT_EQ(&std::cout, StreamMatchResultListener(&std::cout).stream()); -} - -TEST(MatchResultListenerTest, IsInterestedWorks) { - EXPECT_TRUE(StringMatchResultListener().IsInterested()); - EXPECT_TRUE(StreamMatchResultListener(&std::cout).IsInterested()); - - EXPECT_FALSE(DummyMatchResultListener().IsInterested()); - EXPECT_FALSE(StreamMatchResultListener(NULL).IsInterested()); -} - -// Makes sure that the MatcherInterface<T> interface doesn't -// change. -class EvenMatcherImpl : public MatcherInterface<int> { - public: - virtual bool MatchAndExplain(int x, - MatchResultListener* /* listener */) const { - return x % 2 == 0; - } - - virtual void DescribeTo(ostream* os) const { - *os << "is an even number"; - } - - // We deliberately don't define DescribeNegationTo() and - // ExplainMatchResultTo() here, to make sure the definition of these - // two methods is optional. -}; - -// Makes sure that the MatcherInterface API doesn't change. -TEST(MatcherInterfaceTest, CanBeImplementedUsingPublishedAPI) { - EvenMatcherImpl m; -} - -// Tests implementing a monomorphic matcher using MatchAndExplain(). - -class NewEvenMatcherImpl : public MatcherInterface<int> { - public: - virtual bool MatchAndExplain(int x, MatchResultListener* listener) const { - const bool match = x % 2 == 0; - // Verifies that we can stream to a listener directly. - *listener << "value % " << 2; - if (listener->stream() != NULL) { - // Verifies that we can stream to a listener's underlying stream - // too. - *listener->stream() << " == " << (x % 2); - } - return match; - } - - virtual void DescribeTo(ostream* os) const { - *os << "is an even number"; - } -}; - -TEST(MatcherInterfaceTest, CanBeImplementedUsingNewAPI) { - Matcher<int> m = MakeMatcher(new NewEvenMatcherImpl); - EXPECT_TRUE(m.Matches(2)); - EXPECT_FALSE(m.Matches(3)); - EXPECT_EQ("value % 2 == 0", Explain(m, 2)); - EXPECT_EQ("value % 2 == 1", Explain(m, 3)); -} - -// Tests default-constructing a matcher. -TEST(MatcherTest, CanBeDefaultConstructed) { - Matcher<double> m; -} - -// Tests that Matcher<T> can be constructed from a MatcherInterface<T>*. -TEST(MatcherTest, CanBeConstructedFromMatcherInterface) { - const MatcherInterface<int>* impl = new EvenMatcherImpl; - Matcher<int> m(impl); - EXPECT_TRUE(m.Matches(4)); - EXPECT_FALSE(m.Matches(5)); -} - -// Tests that value can be used in place of Eq(value). -TEST(MatcherTest, CanBeImplicitlyConstructedFromValue) { - Matcher<int> m1 = 5; - EXPECT_TRUE(m1.Matches(5)); - EXPECT_FALSE(m1.Matches(6)); -} - -// Tests that NULL can be used in place of Eq(NULL). -TEST(MatcherTest, CanBeImplicitlyConstructedFromNULL) { - Matcher<int*> m1 = NULL; - EXPECT_TRUE(m1.Matches(NULL)); - int n = 0; - EXPECT_FALSE(m1.Matches(&n)); -} - -// Tests that matchers can be constructed from a variable that is not properly -// defined. This should be illegal, but many users rely on this accidentally. -struct Undefined { - virtual ~Undefined() = 0; - static const int kInt = 1; -}; - -TEST(MatcherTest, CanBeConstructedFromUndefinedVariable) { - Matcher<int> m1 = Undefined::kInt; - EXPECT_TRUE(m1.Matches(1)); - EXPECT_FALSE(m1.Matches(2)); -} - -// Test that a matcher parameterized with an abstract class compiles. -TEST(MatcherTest, CanAcceptAbstractClass) { Matcher<const Undefined&> m = _; } - -// Tests that matchers are copyable. -TEST(MatcherTest, IsCopyable) { - // Tests the copy constructor. - Matcher<bool> m1 = Eq(false); - EXPECT_TRUE(m1.Matches(false)); - EXPECT_FALSE(m1.Matches(true)); - - // Tests the assignment operator. - m1 = Eq(true); - EXPECT_TRUE(m1.Matches(true)); - EXPECT_FALSE(m1.Matches(false)); -} - -// Tests that Matcher<T>::DescribeTo() calls -// MatcherInterface<T>::DescribeTo(). -TEST(MatcherTest, CanDescribeItself) { - EXPECT_EQ("is an even number", - Describe(Matcher<int>(new EvenMatcherImpl))); -} - -// Tests Matcher<T>::MatchAndExplain(). -TEST(MatcherTest, MatchAndExplain) { - Matcher<int> m = GreaterThan(0); - StringMatchResultListener listener1; - EXPECT_TRUE(m.MatchAndExplain(42, &listener1)); - EXPECT_EQ("which is 42 more than 0", listener1.str()); - - StringMatchResultListener listener2; - EXPECT_FALSE(m.MatchAndExplain(-9, &listener2)); - EXPECT_EQ("which is 9 less than 0", listener2.str()); -} - -// Tests that a C-string literal can be implicitly converted to a -// Matcher<std::string> or Matcher<const std::string&>. -TEST(StringMatcherTest, CanBeImplicitlyConstructedFromCStringLiteral) { - Matcher<std::string> m1 = "hi"; - EXPECT_TRUE(m1.Matches("hi")); - EXPECT_FALSE(m1.Matches("hello")); - - Matcher<const std::string&> m2 = "hi"; - EXPECT_TRUE(m2.Matches("hi")); - EXPECT_FALSE(m2.Matches("hello")); -} - -// Tests that a string object can be implicitly converted to a -// Matcher<std::string> or Matcher<const std::string&>. -TEST(StringMatcherTest, CanBeImplicitlyConstructedFromString) { - Matcher<std::string> m1 = std::string("hi"); - EXPECT_TRUE(m1.Matches("hi")); - EXPECT_FALSE(m1.Matches("hello")); - - Matcher<const std::string&> m2 = std::string("hi"); - EXPECT_TRUE(m2.Matches("hi")); - EXPECT_FALSE(m2.Matches("hello")); -} - -#if GTEST_HAS_GLOBAL_STRING -// Tests that a ::string object can be implicitly converted to a -// Matcher<std::string> or Matcher<const std::string&>. -TEST(StringMatcherTest, CanBeImplicitlyConstructedFromGlobalString) { - Matcher<std::string> m1 = ::string("hi"); - EXPECT_TRUE(m1.Matches("hi")); - EXPECT_FALSE(m1.Matches("hello")); - - Matcher<const std::string&> m2 = ::string("hi"); - EXPECT_TRUE(m2.Matches("hi")); - EXPECT_FALSE(m2.Matches("hello")); -} -#endif // GTEST_HAS_GLOBAL_STRING - -#if GTEST_HAS_GLOBAL_STRING -// Tests that a C-string literal can be implicitly converted to a -// Matcher<::string> or Matcher<const ::string&>. -TEST(GlobalStringMatcherTest, CanBeImplicitlyConstructedFromCStringLiteral) { - Matcher< ::string> m1 = "hi"; - EXPECT_TRUE(m1.Matches("hi")); - EXPECT_FALSE(m1.Matches("hello")); - - Matcher<const ::string&> m2 = "hi"; - EXPECT_TRUE(m2.Matches("hi")); - EXPECT_FALSE(m2.Matches("hello")); -} - -// Tests that a std::string object can be implicitly converted to a -// Matcher<::string> or Matcher<const ::string&>. -TEST(GlobalStringMatcherTest, CanBeImplicitlyConstructedFromString) { - Matcher< ::string> m1 = std::string("hi"); - EXPECT_TRUE(m1.Matches("hi")); - EXPECT_FALSE(m1.Matches("hello")); - - Matcher<const ::string&> m2 = std::string("hi"); - EXPECT_TRUE(m2.Matches("hi")); - EXPECT_FALSE(m2.Matches("hello")); -} - -// Tests that a ::string object can be implicitly converted to a -// Matcher<::string> or Matcher<const ::string&>. -TEST(GlobalStringMatcherTest, CanBeImplicitlyConstructedFromGlobalString) { - Matcher< ::string> m1 = ::string("hi"); - EXPECT_TRUE(m1.Matches("hi")); - EXPECT_FALSE(m1.Matches("hello")); - - Matcher<const ::string&> m2 = ::string("hi"); - EXPECT_TRUE(m2.Matches("hi")); - EXPECT_FALSE(m2.Matches("hello")); -} -#endif // GTEST_HAS_GLOBAL_STRING - -#if GTEST_HAS_ABSL -// Tests that a C-string literal can be implicitly converted to a -// Matcher<absl::string_view> or Matcher<const absl::string_view&>. -TEST(StringViewMatcherTest, CanBeImplicitlyConstructedFromCStringLiteral) { - Matcher<absl::string_view> m1 = "cats"; - EXPECT_TRUE(m1.Matches("cats")); - EXPECT_FALSE(m1.Matches("dogs")); - - Matcher<const absl::string_view&> m2 = "cats"; - EXPECT_TRUE(m2.Matches("cats")); - EXPECT_FALSE(m2.Matches("dogs")); -} - -// Tests that a std::string object can be implicitly converted to a -// Matcher<absl::string_view> or Matcher<const absl::string_view&>. -TEST(StringViewMatcherTest, CanBeImplicitlyConstructedFromString) { - Matcher<absl::string_view> m1 = std::string("cats"); - EXPECT_TRUE(m1.Matches("cats")); - EXPECT_FALSE(m1.Matches("dogs")); - - Matcher<const absl::string_view&> m2 = std::string("cats"); - EXPECT_TRUE(m2.Matches("cats")); - EXPECT_FALSE(m2.Matches("dogs")); -} - -#if GTEST_HAS_GLOBAL_STRING -// Tests that a ::string object can be implicitly converted to a -// Matcher<absl::string_view> or Matcher<const absl::string_view&>. -TEST(StringViewMatcherTest, CanBeImplicitlyConstructedFromGlobalString) { - Matcher<absl::string_view> m1 = ::string("cats"); - EXPECT_TRUE(m1.Matches("cats")); - EXPECT_FALSE(m1.Matches("dogs")); - - Matcher<const absl::string_view&> m2 = ::string("cats"); - EXPECT_TRUE(m2.Matches("cats")); - EXPECT_FALSE(m2.Matches("dogs")); -} -#endif // GTEST_HAS_GLOBAL_STRING - -// Tests that a absl::string_view object can be implicitly converted to a -// Matcher<absl::string_view> or Matcher<const absl::string_view&>. -TEST(StringViewMatcherTest, CanBeImplicitlyConstructedFromStringView) { - Matcher<absl::string_view> m1 = absl::string_view("cats"); - EXPECT_TRUE(m1.Matches("cats")); - EXPECT_FALSE(m1.Matches("dogs")); - - Matcher<const absl::string_view&> m2 = absl::string_view("cats"); - EXPECT_TRUE(m2.Matches("cats")); - EXPECT_FALSE(m2.Matches("dogs")); -} -#endif // GTEST_HAS_ABSL - -// Tests that MakeMatcher() constructs a Matcher<T> from a -// MatcherInterface* without requiring the user to explicitly -// write the type. -TEST(MakeMatcherTest, ConstructsMatcherFromMatcherInterface) { - const MatcherInterface<int>* dummy_impl = NULL; - Matcher<int> m = MakeMatcher(dummy_impl); -} - -// Tests that MakePolymorphicMatcher() can construct a polymorphic -// matcher from its implementation using the old API. -const int g_bar = 1; -class ReferencesBarOrIsZeroImpl { - public: - template <typename T> - bool MatchAndExplain(const T& x, - MatchResultListener* /* listener */) const { - const void* p = &x; - return p == &g_bar || x == 0; - } - - void DescribeTo(ostream* os) const { *os << "g_bar or zero"; } - - void DescribeNegationTo(ostream* os) const { - *os << "doesn't reference g_bar and is not zero"; - } -}; - -// This function verifies that MakePolymorphicMatcher() returns a -// PolymorphicMatcher<T> where T is the argument's type. -PolymorphicMatcher<ReferencesBarOrIsZeroImpl> ReferencesBarOrIsZero() { - return MakePolymorphicMatcher(ReferencesBarOrIsZeroImpl()); -} - -TEST(MakePolymorphicMatcherTest, ConstructsMatcherUsingOldAPI) { - // Using a polymorphic matcher to match a reference type. - Matcher<const int&> m1 = ReferencesBarOrIsZero(); - EXPECT_TRUE(m1.Matches(0)); - // Verifies that the identity of a by-reference argument is preserved. - EXPECT_TRUE(m1.Matches(g_bar)); - EXPECT_FALSE(m1.Matches(1)); - EXPECT_EQ("g_bar or zero", Describe(m1)); - - // Using a polymorphic matcher to match a value type. - Matcher<double> m2 = ReferencesBarOrIsZero(); - EXPECT_TRUE(m2.Matches(0.0)); - EXPECT_FALSE(m2.Matches(0.1)); - EXPECT_EQ("g_bar or zero", Describe(m2)); -} - -// Tests implementing a polymorphic matcher using MatchAndExplain(). - -class PolymorphicIsEvenImpl { - public: - void DescribeTo(ostream* os) const { *os << "is even"; } - - void DescribeNegationTo(ostream* os) const { - *os << "is odd"; - } - - template <typename T> - bool MatchAndExplain(const T& x, MatchResultListener* listener) const { - // Verifies that we can stream to the listener directly. - *listener << "% " << 2; - if (listener->stream() != NULL) { - // Verifies that we can stream to the listener's underlying stream - // too. - *listener->stream() << " == " << (x % 2); - } - return (x % 2) == 0; - } -}; - -PolymorphicMatcher<PolymorphicIsEvenImpl> PolymorphicIsEven() { - return MakePolymorphicMatcher(PolymorphicIsEvenImpl()); -} - -TEST(MakePolymorphicMatcherTest, ConstructsMatcherUsingNewAPI) { - // Using PolymorphicIsEven() as a Matcher<int>. - const Matcher<int> m1 = PolymorphicIsEven(); - EXPECT_TRUE(m1.Matches(42)); - EXPECT_FALSE(m1.Matches(43)); - EXPECT_EQ("is even", Describe(m1)); - - const Matcher<int> not_m1 = Not(m1); - EXPECT_EQ("is odd", Describe(not_m1)); - - EXPECT_EQ("% 2 == 0", Explain(m1, 42)); - - // Using PolymorphicIsEven() as a Matcher<char>. - const Matcher<char> m2 = PolymorphicIsEven(); - EXPECT_TRUE(m2.Matches('\x42')); - EXPECT_FALSE(m2.Matches('\x43')); - EXPECT_EQ("is even", Describe(m2)); - - const Matcher<char> not_m2 = Not(m2); - EXPECT_EQ("is odd", Describe(not_m2)); - - EXPECT_EQ("% 2 == 0", Explain(m2, '\x42')); -} - -// Tests that MatcherCast<T>(m) works when m is a polymorphic matcher. -TEST(MatcherCastTest, FromPolymorphicMatcher) { - Matcher<int> m = MatcherCast<int>(Eq(5)); - EXPECT_TRUE(m.Matches(5)); - EXPECT_FALSE(m.Matches(6)); -} - -// For testing casting matchers between compatible types. -class IntValue { - public: - // An int can be statically (although not implicitly) cast to a - // IntValue. - explicit IntValue(int a_value) : value_(a_value) {} - - int value() const { return value_; } - private: - int value_; -}; - -// For testing casting matchers between compatible types. -bool IsPositiveIntValue(const IntValue& foo) { - return foo.value() > 0; -} - -// Tests that MatcherCast<T>(m) works when m is a Matcher<U> where T -// can be statically converted to U. -TEST(MatcherCastTest, FromCompatibleType) { - Matcher<double> m1 = Eq(2.0); - Matcher<int> m2 = MatcherCast<int>(m1); - EXPECT_TRUE(m2.Matches(2)); - EXPECT_FALSE(m2.Matches(3)); - - Matcher<IntValue> m3 = Truly(IsPositiveIntValue); - Matcher<int> m4 = MatcherCast<int>(m3); - // In the following, the arguments 1 and 0 are statically converted - // to IntValue objects, and then tested by the IsPositiveIntValue() - // predicate. - EXPECT_TRUE(m4.Matches(1)); - EXPECT_FALSE(m4.Matches(0)); -} - -// Tests that MatcherCast<T>(m) works when m is a Matcher<const T&>. -TEST(MatcherCastTest, FromConstReferenceToNonReference) { - Matcher<const int&> m1 = Eq(0); - Matcher<int> m2 = MatcherCast<int>(m1); - EXPECT_TRUE(m2.Matches(0)); - EXPECT_FALSE(m2.Matches(1)); -} - -// Tests that MatcherCast<T>(m) works when m is a Matcher<T&>. -TEST(MatcherCastTest, FromReferenceToNonReference) { - Matcher<int&> m1 = Eq(0); - Matcher<int> m2 = MatcherCast<int>(m1); - EXPECT_TRUE(m2.Matches(0)); - EXPECT_FALSE(m2.Matches(1)); -} - -// Tests that MatcherCast<const T&>(m) works when m is a Matcher<T>. -TEST(MatcherCastTest, FromNonReferenceToConstReference) { - Matcher<int> m1 = Eq(0); - Matcher<const int&> m2 = MatcherCast<const int&>(m1); - EXPECT_TRUE(m2.Matches(0)); - EXPECT_FALSE(m2.Matches(1)); -} - -// Tests that MatcherCast<T&>(m) works when m is a Matcher<T>. -TEST(MatcherCastTest, FromNonReferenceToReference) { - Matcher<int> m1 = Eq(0); - Matcher<int&> m2 = MatcherCast<int&>(m1); - int n = 0; - EXPECT_TRUE(m2.Matches(n)); - n = 1; - EXPECT_FALSE(m2.Matches(n)); -} - -// Tests that MatcherCast<T>(m) works when m is a Matcher<T>. -TEST(MatcherCastTest, FromSameType) { - Matcher<int> m1 = Eq(0); - Matcher<int> m2 = MatcherCast<int>(m1); - EXPECT_TRUE(m2.Matches(0)); - EXPECT_FALSE(m2.Matches(1)); -} - -// Tests that MatcherCast<T>(m) works when m is a value of the same type as the -// value type of the Matcher. -TEST(MatcherCastTest, FromAValue) { - Matcher<int> m = MatcherCast<int>(42); - EXPECT_TRUE(m.Matches(42)); - EXPECT_FALSE(m.Matches(239)); -} - -// Tests that MatcherCast<T>(m) works when m is a value of the type implicitly -// convertible to the value type of the Matcher. -TEST(MatcherCastTest, FromAnImplicitlyConvertibleValue) { - const int kExpected = 'c'; - Matcher<int> m = MatcherCast<int>('c'); - EXPECT_TRUE(m.Matches(kExpected)); - EXPECT_FALSE(m.Matches(kExpected + 1)); -} - -struct NonImplicitlyConstructibleTypeWithOperatorEq { - friend bool operator==( - const NonImplicitlyConstructibleTypeWithOperatorEq& /* ignored */, - int rhs) { - return 42 == rhs; - } - friend bool operator==( - int lhs, - const NonImplicitlyConstructibleTypeWithOperatorEq& /* ignored */) { - return lhs == 42; - } -}; - -// Tests that MatcherCast<T>(m) works when m is a neither a matcher nor -// implicitly convertible to the value type of the Matcher, but the value type -// of the matcher has operator==() overload accepting m. -TEST(MatcherCastTest, NonImplicitlyConstructibleTypeWithOperatorEq) { - Matcher<NonImplicitlyConstructibleTypeWithOperatorEq> m1 = - MatcherCast<NonImplicitlyConstructibleTypeWithOperatorEq>(42); - EXPECT_TRUE(m1.Matches(NonImplicitlyConstructibleTypeWithOperatorEq())); - - Matcher<NonImplicitlyConstructibleTypeWithOperatorEq> m2 = - MatcherCast<NonImplicitlyConstructibleTypeWithOperatorEq>(239); - EXPECT_FALSE(m2.Matches(NonImplicitlyConstructibleTypeWithOperatorEq())); - - // When updating the following lines please also change the comment to - // namespace convertible_from_any. - Matcher<int> m3 = - MatcherCast<int>(NonImplicitlyConstructibleTypeWithOperatorEq()); - EXPECT_TRUE(m3.Matches(42)); - EXPECT_FALSE(m3.Matches(239)); -} - -// ConvertibleFromAny does not work with MSVC. resulting in -// error C2440: 'initializing': cannot convert from 'Eq' to 'M' -// No constructor could take the source type, or constructor overload -// resolution was ambiguous - -#if !defined _MSC_VER - -// The below ConvertibleFromAny struct is implicitly constructible from anything -// and when in the same namespace can interact with other tests. In particular, -// if it is in the same namespace as other tests and one removes -// NonImplicitlyConstructibleTypeWithOperatorEq::operator==(int lhs, ...); -// then the corresponding test still compiles (and it should not!) by implicitly -// converting NonImplicitlyConstructibleTypeWithOperatorEq to ConvertibleFromAny -// in m3.Matcher(). -namespace convertible_from_any { -// Implicitly convertible from any type. -struct ConvertibleFromAny { - ConvertibleFromAny(int a_value) : value(a_value) {} - template <typename T> - ConvertibleFromAny(const T& /*a_value*/) : value(-1) { - ADD_FAILURE() << "Conversion constructor called"; - } - int value; -}; - -bool operator==(const ConvertibleFromAny& a, const ConvertibleFromAny& b) { - return a.value == b.value; -} - -ostream& operator<<(ostream& os, const ConvertibleFromAny& a) { - return os << a.value; -} - -TEST(MatcherCastTest, ConversionConstructorIsUsed) { - Matcher<ConvertibleFromAny> m = MatcherCast<ConvertibleFromAny>(1); - EXPECT_TRUE(m.Matches(ConvertibleFromAny(1))); - EXPECT_FALSE(m.Matches(ConvertibleFromAny(2))); -} - -TEST(MatcherCastTest, FromConvertibleFromAny) { - Matcher<ConvertibleFromAny> m = - MatcherCast<ConvertibleFromAny>(Eq(ConvertibleFromAny(1))); - EXPECT_TRUE(m.Matches(ConvertibleFromAny(1))); - EXPECT_FALSE(m.Matches(ConvertibleFromAny(2))); -} -} // namespace convertible_from_any - -#endif // !defined _MSC_VER - -struct IntReferenceWrapper { - IntReferenceWrapper(const int& a_value) : value(&a_value) {} - const int* value; -}; - -bool operator==(const IntReferenceWrapper& a, const IntReferenceWrapper& b) { - return a.value == b.value; -} - -TEST(MatcherCastTest, ValueIsNotCopied) { - int n = 42; - Matcher<IntReferenceWrapper> m = MatcherCast<IntReferenceWrapper>(n); - // Verify that the matcher holds a reference to n, not to its temporary copy. - EXPECT_TRUE(m.Matches(n)); -} - -class Base { - public: - virtual ~Base() {} - Base() {} - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(Base); -}; - -class Derived : public Base { - public: - Derived() : Base() {} - int i; -}; - -class OtherDerived : public Base {}; - -// Tests that SafeMatcherCast<T>(m) works when m is a polymorphic matcher. -TEST(SafeMatcherCastTest, FromPolymorphicMatcher) { - Matcher<char> m2 = SafeMatcherCast<char>(Eq(32)); - EXPECT_TRUE(m2.Matches(' ')); - EXPECT_FALSE(m2.Matches('\n')); -} - -// Tests that SafeMatcherCast<T>(m) works when m is a Matcher<U> where -// T and U are arithmetic types and T can be losslessly converted to -// U. -TEST(SafeMatcherCastTest, FromLosslesslyConvertibleArithmeticType) { - Matcher<double> m1 = DoubleEq(1.0); - Matcher<float> m2 = SafeMatcherCast<float>(m1); - EXPECT_TRUE(m2.Matches(1.0f)); - EXPECT_FALSE(m2.Matches(2.0f)); - - Matcher<char> m3 = SafeMatcherCast<char>(TypedEq<int>('a')); - EXPECT_TRUE(m3.Matches('a')); - EXPECT_FALSE(m3.Matches('b')); -} - -// Tests that SafeMatcherCast<T>(m) works when m is a Matcher<U> where T and U -// are pointers or references to a derived and a base class, correspondingly. -TEST(SafeMatcherCastTest, FromBaseClass) { - Derived d, d2; - Matcher<Base*> m1 = Eq(&d); - Matcher<Derived*> m2 = SafeMatcherCast<Derived*>(m1); - EXPECT_TRUE(m2.Matches(&d)); - EXPECT_FALSE(m2.Matches(&d2)); - - Matcher<Base&> m3 = Ref(d); - Matcher<Derived&> m4 = SafeMatcherCast<Derived&>(m3); - EXPECT_TRUE(m4.Matches(d)); - EXPECT_FALSE(m4.Matches(d2)); -} - -// Tests that SafeMatcherCast<T&>(m) works when m is a Matcher<const T&>. -TEST(SafeMatcherCastTest, FromConstReferenceToReference) { - int n = 0; - Matcher<const int&> m1 = Ref(n); - Matcher<int&> m2 = SafeMatcherCast<int&>(m1); - int n1 = 0; - EXPECT_TRUE(m2.Matches(n)); - EXPECT_FALSE(m2.Matches(n1)); -} - -// Tests that MatcherCast<const T&>(m) works when m is a Matcher<T>. -TEST(SafeMatcherCastTest, FromNonReferenceToConstReference) { - Matcher<int> m1 = Eq(0); - Matcher<const int&> m2 = SafeMatcherCast<const int&>(m1); - EXPECT_TRUE(m2.Matches(0)); - EXPECT_FALSE(m2.Matches(1)); -} - -// Tests that SafeMatcherCast<T&>(m) works when m is a Matcher<T>. -TEST(SafeMatcherCastTest, FromNonReferenceToReference) { - Matcher<int> m1 = Eq(0); - Matcher<int&> m2 = SafeMatcherCast<int&>(m1); - int n = 0; - EXPECT_TRUE(m2.Matches(n)); - n = 1; - EXPECT_FALSE(m2.Matches(n)); -} - -// Tests that SafeMatcherCast<T>(m) works when m is a Matcher<T>. -TEST(SafeMatcherCastTest, FromSameType) { - Matcher<int> m1 = Eq(0); - Matcher<int> m2 = SafeMatcherCast<int>(m1); - EXPECT_TRUE(m2.Matches(0)); - EXPECT_FALSE(m2.Matches(1)); -} - -#if !defined _MSC_VER - -namespace convertible_from_any { -TEST(SafeMatcherCastTest, ConversionConstructorIsUsed) { - Matcher<ConvertibleFromAny> m = SafeMatcherCast<ConvertibleFromAny>(1); - EXPECT_TRUE(m.Matches(ConvertibleFromAny(1))); - EXPECT_FALSE(m.Matches(ConvertibleFromAny(2))); -} - -TEST(SafeMatcherCastTest, FromConvertibleFromAny) { - Matcher<ConvertibleFromAny> m = - SafeMatcherCast<ConvertibleFromAny>(Eq(ConvertibleFromAny(1))); - EXPECT_TRUE(m.Matches(ConvertibleFromAny(1))); - EXPECT_FALSE(m.Matches(ConvertibleFromAny(2))); -} -} // namespace convertible_from_any - -#endif // !defined _MSC_VER - -TEST(SafeMatcherCastTest, ValueIsNotCopied) { - int n = 42; - Matcher<IntReferenceWrapper> m = SafeMatcherCast<IntReferenceWrapper>(n); - // Verify that the matcher holds a reference to n, not to its temporary copy. - EXPECT_TRUE(m.Matches(n)); -} - -TEST(ExpectThat, TakesLiterals) { - EXPECT_THAT(1, 1); - EXPECT_THAT(1.0, 1.0); - EXPECT_THAT(std::string(), ""); -} - -TEST(ExpectThat, TakesFunctions) { - struct Helper { - static void Func() {} - }; - void (*func)() = Helper::Func; - EXPECT_THAT(func, Helper::Func); - EXPECT_THAT(func, &Helper::Func); -} - -// Tests that A<T>() matches any value of type T. -TEST(ATest, MatchesAnyValue) { - // Tests a matcher for a value type. - Matcher<double> m1 = A<double>(); - EXPECT_TRUE(m1.Matches(91.43)); - EXPECT_TRUE(m1.Matches(-15.32)); - - // Tests a matcher for a reference type. - int a = 2; - int b = -6; - Matcher<int&> m2 = A<int&>(); - EXPECT_TRUE(m2.Matches(a)); - EXPECT_TRUE(m2.Matches(b)); -} - -TEST(ATest, WorksForDerivedClass) { - Base base; - Derived derived; - EXPECT_THAT(&base, A<Base*>()); - // This shouldn't compile: EXPECT_THAT(&base, A<Derived*>()); - EXPECT_THAT(&derived, A<Base*>()); - EXPECT_THAT(&derived, A<Derived*>()); -} - -// Tests that A<T>() describes itself properly. -TEST(ATest, CanDescribeSelf) { - EXPECT_EQ("is anything", Describe(A<bool>())); -} - -// Tests that An<T>() matches any value of type T. -TEST(AnTest, MatchesAnyValue) { - // Tests a matcher for a value type. - Matcher<int> m1 = An<int>(); - EXPECT_TRUE(m1.Matches(9143)); - EXPECT_TRUE(m1.Matches(-1532)); - - // Tests a matcher for a reference type. - int a = 2; - int b = -6; - Matcher<int&> m2 = An<int&>(); - EXPECT_TRUE(m2.Matches(a)); - EXPECT_TRUE(m2.Matches(b)); -} - -// Tests that An<T>() describes itself properly. -TEST(AnTest, CanDescribeSelf) { - EXPECT_EQ("is anything", Describe(An<int>())); -} - -// Tests that _ can be used as a matcher for any type and matches any -// value of that type. -TEST(UnderscoreTest, MatchesAnyValue) { - // Uses _ as a matcher for a value type. - Matcher<int> m1 = _; - EXPECT_TRUE(m1.Matches(123)); - EXPECT_TRUE(m1.Matches(-242)); - - // Uses _ as a matcher for a reference type. - bool a = false; - const bool b = true; - Matcher<const bool&> m2 = _; - EXPECT_TRUE(m2.Matches(a)); - EXPECT_TRUE(m2.Matches(b)); -} - -// Tests that _ describes itself properly. -TEST(UnderscoreTest, CanDescribeSelf) { - Matcher<int> m = _; - EXPECT_EQ("is anything", Describe(m)); -} - -// Tests that Eq(x) matches any value equal to x. -TEST(EqTest, MatchesEqualValue) { - // 2 C-strings with same content but different addresses. - const char a1[] = "hi"; - const char a2[] = "hi"; - - Matcher<const char*> m1 = Eq(a1); - EXPECT_TRUE(m1.Matches(a1)); - EXPECT_FALSE(m1.Matches(a2)); -} - -// Tests that Eq(v) describes itself properly. - -class Unprintable { - public: - Unprintable() : c_('a') {} - - bool operator==(const Unprintable& /* rhs */) const { return true; } - private: - char c_; -}; - -TEST(EqTest, CanDescribeSelf) { - Matcher<Unprintable> m = Eq(Unprintable()); - EXPECT_EQ("is equal to 1-byte object <61>", Describe(m)); -} - -// Tests that Eq(v) can be used to match any type that supports -// comparing with type T, where T is v's type. -TEST(EqTest, IsPolymorphic) { - Matcher<int> m1 = Eq(1); - EXPECT_TRUE(m1.Matches(1)); - EXPECT_FALSE(m1.Matches(2)); - - Matcher<char> m2 = Eq(1); - EXPECT_TRUE(m2.Matches('\1')); - EXPECT_FALSE(m2.Matches('a')); -} - -// Tests that TypedEq<T>(v) matches values of type T that's equal to v. -TEST(TypedEqTest, ChecksEqualityForGivenType) { - Matcher<char> m1 = TypedEq<char>('a'); - EXPECT_TRUE(m1.Matches('a')); - EXPECT_FALSE(m1.Matches('b')); - - Matcher<int> m2 = TypedEq<int>(6); - EXPECT_TRUE(m2.Matches(6)); - EXPECT_FALSE(m2.Matches(7)); -} - -// Tests that TypedEq(v) describes itself properly. -TEST(TypedEqTest, CanDescribeSelf) { - EXPECT_EQ("is equal to 2", Describe(TypedEq<int>(2))); -} - -// Tests that TypedEq<T>(v) has type Matcher<T>. - -// Type<T>::IsTypeOf(v) compiles iff the type of value v is T, where T -// is a "bare" type (i.e. not in the form of const U or U&). If v's -// type is not T, the compiler will generate a message about -// "undefined reference". -template <typename T> -struct Type { - static bool IsTypeOf(const T& /* v */) { return true; } - - template <typename T2> - static void IsTypeOf(T2 v); -}; - -TEST(TypedEqTest, HasSpecifiedType) { - // Verfies that the type of TypedEq<T>(v) is Matcher<T>. - Type<Matcher<int> >::IsTypeOf(TypedEq<int>(5)); - Type<Matcher<double> >::IsTypeOf(TypedEq<double>(5)); -} - -// Tests that Ge(v) matches anything >= v. -TEST(GeTest, ImplementsGreaterThanOrEqual) { - Matcher<int> m1 = Ge(0); - EXPECT_TRUE(m1.Matches(1)); - EXPECT_TRUE(m1.Matches(0)); - EXPECT_FALSE(m1.Matches(-1)); -} - -// Tests that Ge(v) describes itself properly. -TEST(GeTest, CanDescribeSelf) { - Matcher<int> m = Ge(5); - EXPECT_EQ("is >= 5", Describe(m)); -} - -// Tests that Gt(v) matches anything > v. -TEST(GtTest, ImplementsGreaterThan) { - Matcher<double> m1 = Gt(0); - EXPECT_TRUE(m1.Matches(1.0)); - EXPECT_FALSE(m1.Matches(0.0)); - EXPECT_FALSE(m1.Matches(-1.0)); -} - -// Tests that Gt(v) describes itself properly. -TEST(GtTest, CanDescribeSelf) { - Matcher<int> m = Gt(5); - EXPECT_EQ("is > 5", Describe(m)); -} - -// Tests that Le(v) matches anything <= v. -TEST(LeTest, ImplementsLessThanOrEqual) { - Matcher<char> m1 = Le('b'); - EXPECT_TRUE(m1.Matches('a')); - EXPECT_TRUE(m1.Matches('b')); - EXPECT_FALSE(m1.Matches('c')); -} - -// Tests that Le(v) describes itself properly. -TEST(LeTest, CanDescribeSelf) { - Matcher<int> m = Le(5); - EXPECT_EQ("is <= 5", Describe(m)); -} - -// Tests that Lt(v) matches anything < v. -TEST(LtTest, ImplementsLessThan) { - Matcher<const std::string&> m1 = Lt("Hello"); - EXPECT_TRUE(m1.Matches("Abc")); - EXPECT_FALSE(m1.Matches("Hello")); - EXPECT_FALSE(m1.Matches("Hello, world!")); -} - -// Tests that Lt(v) describes itself properly. -TEST(LtTest, CanDescribeSelf) { - Matcher<int> m = Lt(5); - EXPECT_EQ("is < 5", Describe(m)); -} - -// Tests that Ne(v) matches anything != v. -TEST(NeTest, ImplementsNotEqual) { - Matcher<int> m1 = Ne(0); - EXPECT_TRUE(m1.Matches(1)); - EXPECT_TRUE(m1.Matches(-1)); - EXPECT_FALSE(m1.Matches(0)); -} - -// Tests that Ne(v) describes itself properly. -TEST(NeTest, CanDescribeSelf) { - Matcher<int> m = Ne(5); - EXPECT_EQ("isn't equal to 5", Describe(m)); -} - -// Tests that IsNull() matches any NULL pointer of any type. -TEST(IsNullTest, MatchesNullPointer) { - Matcher<int*> m1 = IsNull(); - int* p1 = NULL; - int n = 0; - EXPECT_TRUE(m1.Matches(p1)); - EXPECT_FALSE(m1.Matches(&n)); - - Matcher<const char*> m2 = IsNull(); - const char* p2 = NULL; - EXPECT_TRUE(m2.Matches(p2)); - EXPECT_FALSE(m2.Matches("hi")); - -#if !GTEST_OS_SYMBIAN - // Nokia's Symbian compiler generates: - // gmock-matchers.h: ambiguous access to overloaded function - // gmock-matchers.h: 'testing::Matcher<void *>::Matcher(void *)' - // gmock-matchers.h: 'testing::Matcher<void *>::Matcher(const testing:: - // MatcherInterface<void *> *)' - // gmock-matchers.h: (point of instantiation: 'testing:: - // gmock_matchers_test::IsNullTest_MatchesNullPointer_Test::TestBody()') - // gmock-matchers.h: (instantiating: 'testing::PolymorphicMatc - Matcher<void*> m3 = IsNull(); - void* p3 = NULL; - EXPECT_TRUE(m3.Matches(p3)); - EXPECT_FALSE(m3.Matches(reinterpret_cast<void*>(0xbeef))); -#endif -} - -TEST(IsNullTest, LinkedPtr) { - const Matcher<linked_ptr<int> > m = IsNull(); - const linked_ptr<int> null_p; - const linked_ptr<int> non_null_p(new int); - - EXPECT_TRUE(m.Matches(null_p)); - EXPECT_FALSE(m.Matches(non_null_p)); -} - -TEST(IsNullTest, ReferenceToConstLinkedPtr) { - const Matcher<const linked_ptr<double>&> m = IsNull(); - const linked_ptr<double> null_p; - const linked_ptr<double> non_null_p(new double); - - EXPECT_TRUE(m.Matches(null_p)); - EXPECT_FALSE(m.Matches(non_null_p)); -} - -#if GTEST_LANG_CXX11 -TEST(IsNullTest, StdFunction) { - const Matcher<std::function<void()>> m = IsNull(); - - EXPECT_TRUE(m.Matches(std::function<void()>())); - EXPECT_FALSE(m.Matches([]{})); -} -#endif // GTEST_LANG_CXX11 - -// Tests that IsNull() describes itself properly. -TEST(IsNullTest, CanDescribeSelf) { - Matcher<int*> m = IsNull(); - EXPECT_EQ("is NULL", Describe(m)); - EXPECT_EQ("isn't NULL", DescribeNegation(m)); -} - -// Tests that NotNull() matches any non-NULL pointer of any type. -TEST(NotNullTest, MatchesNonNullPointer) { - Matcher<int*> m1 = NotNull(); - int* p1 = NULL; - int n = 0; - EXPECT_FALSE(m1.Matches(p1)); - EXPECT_TRUE(m1.Matches(&n)); - - Matcher<const char*> m2 = NotNull(); - const char* p2 = NULL; - EXPECT_FALSE(m2.Matches(p2)); - EXPECT_TRUE(m2.Matches("hi")); -} - -TEST(NotNullTest, LinkedPtr) { - const Matcher<linked_ptr<int> > m = NotNull(); - const linked_ptr<int> null_p; - const linked_ptr<int> non_null_p(new int); - - EXPECT_FALSE(m.Matches(null_p)); - EXPECT_TRUE(m.Matches(non_null_p)); -} - -TEST(NotNullTest, ReferenceToConstLinkedPtr) { - const Matcher<const linked_ptr<double>&> m = NotNull(); - const linked_ptr<double> null_p; - const linked_ptr<double> non_null_p(new double); - - EXPECT_FALSE(m.Matches(null_p)); - EXPECT_TRUE(m.Matches(non_null_p)); -} - -#if GTEST_LANG_CXX11 -TEST(NotNullTest, StdFunction) { - const Matcher<std::function<void()>> m = NotNull(); - - EXPECT_TRUE(m.Matches([]{})); - EXPECT_FALSE(m.Matches(std::function<void()>())); -} -#endif // GTEST_LANG_CXX11 - -// Tests that NotNull() describes itself properly. -TEST(NotNullTest, CanDescribeSelf) { - Matcher<int*> m = NotNull(); - EXPECT_EQ("isn't NULL", Describe(m)); -} - -// Tests that Ref(variable) matches an argument that references -// 'variable'. -TEST(RefTest, MatchesSameVariable) { - int a = 0; - int b = 0; - Matcher<int&> m = Ref(a); - EXPECT_TRUE(m.Matches(a)); - EXPECT_FALSE(m.Matches(b)); -} - -// Tests that Ref(variable) describes itself properly. -TEST(RefTest, CanDescribeSelf) { - int n = 5; - Matcher<int&> m = Ref(n); - stringstream ss; - ss << "references the variable @" << &n << " 5"; - EXPECT_EQ(ss.str(), Describe(m)); -} - -// Test that Ref(non_const_varialbe) can be used as a matcher for a -// const reference. -TEST(RefTest, CanBeUsedAsMatcherForConstReference) { - int a = 0; - int b = 0; - Matcher<const int&> m = Ref(a); - EXPECT_TRUE(m.Matches(a)); - EXPECT_FALSE(m.Matches(b)); -} - -// Tests that Ref(variable) is covariant, i.e. Ref(derived) can be -// used wherever Ref(base) can be used (Ref(derived) is a sub-type -// of Ref(base), but not vice versa. - -TEST(RefTest, IsCovariant) { - Base base, base2; - Derived derived; - Matcher<const Base&> m1 = Ref(base); - EXPECT_TRUE(m1.Matches(base)); - EXPECT_FALSE(m1.Matches(base2)); - EXPECT_FALSE(m1.Matches(derived)); - - m1 = Ref(derived); - EXPECT_TRUE(m1.Matches(derived)); - EXPECT_FALSE(m1.Matches(base)); - EXPECT_FALSE(m1.Matches(base2)); -} - -TEST(RefTest, ExplainsResult) { - int n = 0; - EXPECT_THAT(Explain(Matcher<const int&>(Ref(n)), n), - StartsWith("which is located @")); - - int m = 0; - EXPECT_THAT(Explain(Matcher<const int&>(Ref(n)), m), - StartsWith("which is located @")); -} - -// Tests string comparison matchers. - -TEST(StrEqTest, MatchesEqualString) { - Matcher<const char*> m = StrEq(std::string("Hello")); - EXPECT_TRUE(m.Matches("Hello")); - EXPECT_FALSE(m.Matches("hello")); - EXPECT_FALSE(m.Matches(NULL)); - - Matcher<const std::string&> m2 = StrEq("Hello"); - EXPECT_TRUE(m2.Matches("Hello")); - EXPECT_FALSE(m2.Matches("Hi")); - -#if GTEST_HAS_ABSL - Matcher<const absl::string_view&> m3 = StrEq("Hello"); - EXPECT_TRUE(m3.Matches(absl::string_view("Hello"))); - EXPECT_FALSE(m3.Matches(absl::string_view("hello"))); - EXPECT_FALSE(m3.Matches(absl::string_view())); -#endif // GTEST_HAS_ABSL -} - -TEST(StrEqTest, CanDescribeSelf) { - Matcher<std::string> m = StrEq("Hi-\'\"?\\\a\b\f\n\r\t\v\xD3"); - EXPECT_EQ("is equal to \"Hi-\'\\\"?\\\\\\a\\b\\f\\n\\r\\t\\v\\xD3\"", - Describe(m)); - - std::string str("01204500800"); - str[3] = '\0'; - Matcher<std::string> m2 = StrEq(str); - EXPECT_EQ("is equal to \"012\\04500800\"", Describe(m2)); - str[0] = str[6] = str[7] = str[9] = str[10] = '\0'; - Matcher<std::string> m3 = StrEq(str); - EXPECT_EQ("is equal to \"\\012\\045\\0\\08\\0\\0\"", Describe(m3)); -} - -TEST(StrNeTest, MatchesUnequalString) { - Matcher<const char*> m = StrNe("Hello"); - EXPECT_TRUE(m.Matches("")); - EXPECT_TRUE(m.Matches(NULL)); - EXPECT_FALSE(m.Matches("Hello")); - - Matcher<std::string> m2 = StrNe(std::string("Hello")); - EXPECT_TRUE(m2.Matches("hello")); - EXPECT_FALSE(m2.Matches("Hello")); - -#if GTEST_HAS_ABSL - Matcher<const absl::string_view> m3 = StrNe("Hello"); - EXPECT_TRUE(m3.Matches(absl::string_view(""))); - EXPECT_TRUE(m3.Matches(absl::string_view())); - EXPECT_FALSE(m3.Matches(absl::string_view("Hello"))); -#endif // GTEST_HAS_ABSL -} - -TEST(StrNeTest, CanDescribeSelf) { - Matcher<const char*> m = StrNe("Hi"); - EXPECT_EQ("isn't equal to \"Hi\"", Describe(m)); -} - -TEST(StrCaseEqTest, MatchesEqualStringIgnoringCase) { - Matcher<const char*> m = StrCaseEq(std::string("Hello")); - EXPECT_TRUE(m.Matches("Hello")); - EXPECT_TRUE(m.Matches("hello")); - EXPECT_FALSE(m.Matches("Hi")); - EXPECT_FALSE(m.Matches(NULL)); - - Matcher<const std::string&> m2 = StrCaseEq("Hello"); - EXPECT_TRUE(m2.Matches("hello")); - EXPECT_FALSE(m2.Matches("Hi")); - -#if GTEST_HAS_ABSL - Matcher<const absl::string_view&> m3 = StrCaseEq(std::string("Hello")); - EXPECT_TRUE(m3.Matches(absl::string_view("Hello"))); - EXPECT_TRUE(m3.Matches(absl::string_view("hello"))); - EXPECT_FALSE(m3.Matches(absl::string_view("Hi"))); - EXPECT_FALSE(m3.Matches(absl::string_view())); -#endif // GTEST_HAS_ABSL -} - -TEST(StrCaseEqTest, MatchesEqualStringWith0IgnoringCase) { - std::string str1("oabocdooeoo"); - std::string str2("OABOCDOOEOO"); - Matcher<const std::string&> m0 = StrCaseEq(str1); - EXPECT_FALSE(m0.Matches(str2 + std::string(1, '\0'))); - - str1[3] = str2[3] = '\0'; - Matcher<const std::string&> m1 = StrCaseEq(str1); - EXPECT_TRUE(m1.Matches(str2)); - - str1[0] = str1[6] = str1[7] = str1[10] = '\0'; - str2[0] = str2[6] = str2[7] = str2[10] = '\0'; - Matcher<const std::string&> m2 = StrCaseEq(str1); - str1[9] = str2[9] = '\0'; - EXPECT_FALSE(m2.Matches(str2)); - - Matcher<const std::string&> m3 = StrCaseEq(str1); - EXPECT_TRUE(m3.Matches(str2)); - - EXPECT_FALSE(m3.Matches(str2 + "x")); - str2.append(1, '\0'); - EXPECT_FALSE(m3.Matches(str2)); - EXPECT_FALSE(m3.Matches(std::string(str2, 0, 9))); -} - -TEST(StrCaseEqTest, CanDescribeSelf) { - Matcher<std::string> m = StrCaseEq("Hi"); - EXPECT_EQ("is equal to (ignoring case) \"Hi\"", Describe(m)); -} - -TEST(StrCaseNeTest, MatchesUnequalStringIgnoringCase) { - Matcher<const char*> m = StrCaseNe("Hello"); - EXPECT_TRUE(m.Matches("Hi")); - EXPECT_TRUE(m.Matches(NULL)); - EXPECT_FALSE(m.Matches("Hello")); - EXPECT_FALSE(m.Matches("hello")); - - Matcher<std::string> m2 = StrCaseNe(std::string("Hello")); - EXPECT_TRUE(m2.Matches("")); - EXPECT_FALSE(m2.Matches("Hello")); - -#if GTEST_HAS_ABSL - Matcher<const absl::string_view> m3 = StrCaseNe("Hello"); - EXPECT_TRUE(m3.Matches(absl::string_view("Hi"))); - EXPECT_TRUE(m3.Matches(absl::string_view())); - EXPECT_FALSE(m3.Matches(absl::string_view("Hello"))); - EXPECT_FALSE(m3.Matches(absl::string_view("hello"))); -#endif // GTEST_HAS_ABSL -} - -TEST(StrCaseNeTest, CanDescribeSelf) { - Matcher<const char*> m = StrCaseNe("Hi"); - EXPECT_EQ("isn't equal to (ignoring case) \"Hi\"", Describe(m)); -} - -// Tests that HasSubstr() works for matching string-typed values. -TEST(HasSubstrTest, WorksForStringClasses) { - const Matcher<std::string> m1 = HasSubstr("foo"); - EXPECT_TRUE(m1.Matches(std::string("I love food."))); - EXPECT_FALSE(m1.Matches(std::string("tofo"))); - - const Matcher<const std::string&> m2 = HasSubstr("foo"); - EXPECT_TRUE(m2.Matches(std::string("I love food."))); - EXPECT_FALSE(m2.Matches(std::string("tofo"))); -} - -// Tests that HasSubstr() works for matching C-string-typed values. -TEST(HasSubstrTest, WorksForCStrings) { - const Matcher<char*> m1 = HasSubstr("foo"); - EXPECT_TRUE(m1.Matches(const_cast<char*>("I love food."))); - EXPECT_FALSE(m1.Matches(const_cast<char*>("tofo"))); - EXPECT_FALSE(m1.Matches(NULL)); - - const Matcher<const char*> m2 = HasSubstr("foo"); - EXPECT_TRUE(m2.Matches("I love food.")); - EXPECT_FALSE(m2.Matches("tofo")); - EXPECT_FALSE(m2.Matches(NULL)); -} - -#if GTEST_HAS_ABSL -// Tests that HasSubstr() works for matching absl::string_view-typed values. -TEST(HasSubstrTest, WorksForStringViewClasses) { - const Matcher<absl::string_view> m1 = HasSubstr("foo"); - EXPECT_TRUE(m1.Matches(absl::string_view("I love food."))); - EXPECT_FALSE(m1.Matches(absl::string_view("tofo"))); - EXPECT_FALSE(m1.Matches(absl::string_view())); - - const Matcher<const absl::string_view&> m2 = HasSubstr("foo"); - EXPECT_TRUE(m2.Matches(absl::string_view("I love food."))); - EXPECT_FALSE(m2.Matches(absl::string_view("tofo"))); - EXPECT_FALSE(m2.Matches(absl::string_view())); - - const Matcher<const absl::string_view&> m3 = HasSubstr(""); - EXPECT_TRUE(m3.Matches(absl::string_view("foo"))); - EXPECT_FALSE(m3.Matches(absl::string_view())); -} -#endif // GTEST_HAS_ABSL - -// Tests that HasSubstr(s) describes itself properly. -TEST(HasSubstrTest, CanDescribeSelf) { - Matcher<std::string> m = HasSubstr("foo\n\""); - EXPECT_EQ("has substring \"foo\\n\\\"\"", Describe(m)); -} - -TEST(KeyTest, CanDescribeSelf) { - Matcher<const pair<std::string, int>&> m = Key("foo"); - EXPECT_EQ("has a key that is equal to \"foo\"", Describe(m)); - EXPECT_EQ("doesn't have a key that is equal to \"foo\"", DescribeNegation(m)); -} - -TEST(KeyTest, ExplainsResult) { - Matcher<pair<int, bool> > m = Key(GreaterThan(10)); - EXPECT_EQ("whose first field is a value which is 5 less than 10", - Explain(m, make_pair(5, true))); - EXPECT_EQ("whose first field is a value which is 5 more than 10", - Explain(m, make_pair(15, true))); -} - -TEST(KeyTest, MatchesCorrectly) { - pair<int, std::string> p(25, "foo"); - EXPECT_THAT(p, Key(25)); - EXPECT_THAT(p, Not(Key(42))); - EXPECT_THAT(p, Key(Ge(20))); - EXPECT_THAT(p, Not(Key(Lt(25)))); -} - -#if GTEST_LANG_CXX11 -template <size_t I> -struct Tag {}; - -struct PairWithGet { - int member_1; - string member_2; - using first_type = int; - using second_type = string; - - const int& GetImpl(Tag<0>) const { return member_1; } - const string& GetImpl(Tag<1>) const { return member_2; } -}; -template <size_t I> -auto get(const PairWithGet& value) -> decltype(value.GetImpl(Tag<I>())) { - return value.GetImpl(Tag<I>()); -} -TEST(PairTest, MatchesPairWithGetCorrectly) { - PairWithGet p{25, "foo"}; - EXPECT_THAT(p, Key(25)); - EXPECT_THAT(p, Not(Key(42))); - EXPECT_THAT(p, Key(Ge(20))); - EXPECT_THAT(p, Not(Key(Lt(25)))); - - std::vector<PairWithGet> v = {{11, "Foo"}, {29, "gMockIsBestMock"}}; - EXPECT_THAT(v, Contains(Key(29))); -} -#endif // GTEST_LANG_CXX11 - -TEST(KeyTest, SafelyCastsInnerMatcher) { - Matcher<int> is_positive = Gt(0); - Matcher<int> is_negative = Lt(0); - pair<char, bool> p('a', true); - EXPECT_THAT(p, Key(is_positive)); - EXPECT_THAT(p, Not(Key(is_negative))); -} - -TEST(KeyTest, InsideContainsUsingMap) { - map<int, char> container; - container.insert(make_pair(1, 'a')); - container.insert(make_pair(2, 'b')); - container.insert(make_pair(4, 'c')); - EXPECT_THAT(container, Contains(Key(1))); - EXPECT_THAT(container, Not(Contains(Key(3)))); -} - -TEST(KeyTest, InsideContainsUsingMultimap) { - multimap<int, char> container; - container.insert(make_pair(1, 'a')); - container.insert(make_pair(2, 'b')); - container.insert(make_pair(4, 'c')); - - EXPECT_THAT(container, Not(Contains(Key(25)))); - container.insert(make_pair(25, 'd')); - EXPECT_THAT(container, Contains(Key(25))); - container.insert(make_pair(25, 'e')); - EXPECT_THAT(container, Contains(Key(25))); - - EXPECT_THAT(container, Contains(Key(1))); - EXPECT_THAT(container, Not(Contains(Key(3)))); -} - -TEST(PairTest, Typing) { - // Test verifies the following type conversions can be compiled. - Matcher<const pair<const char*, int>&> m1 = Pair("foo", 42); - Matcher<const pair<const char*, int> > m2 = Pair("foo", 42); - Matcher<pair<const char*, int> > m3 = Pair("foo", 42); - - Matcher<pair<int, const std::string> > m4 = Pair(25, "42"); - Matcher<pair<const std::string, int> > m5 = Pair("25", 42); -} - -TEST(PairTest, CanDescribeSelf) { - Matcher<const pair<std::string, int>&> m1 = Pair("foo", 42); - EXPECT_EQ("has a first field that is equal to \"foo\"" - ", and has a second field that is equal to 42", - Describe(m1)); - EXPECT_EQ("has a first field that isn't equal to \"foo\"" - ", or has a second field that isn't equal to 42", - DescribeNegation(m1)); - // Double and triple negation (1 or 2 times not and description of negation). - Matcher<const pair<int, int>&> m2 = Not(Pair(Not(13), 42)); - EXPECT_EQ("has a first field that isn't equal to 13" - ", and has a second field that is equal to 42", - DescribeNegation(m2)); -} - -TEST(PairTest, CanExplainMatchResultTo) { - // If neither field matches, Pair() should explain about the first - // field. - const Matcher<pair<int, int> > m = Pair(GreaterThan(0), GreaterThan(0)); - EXPECT_EQ("whose first field does not match, which is 1 less than 0", - Explain(m, make_pair(-1, -2))); - - // If the first field matches but the second doesn't, Pair() should - // explain about the second field. - EXPECT_EQ("whose second field does not match, which is 2 less than 0", - Explain(m, make_pair(1, -2))); - - // If the first field doesn't match but the second does, Pair() - // should explain about the first field. - EXPECT_EQ("whose first field does not match, which is 1 less than 0", - Explain(m, make_pair(-1, 2))); - - // If both fields match, Pair() should explain about them both. - EXPECT_EQ("whose both fields match, where the first field is a value " - "which is 1 more than 0, and the second field is a value " - "which is 2 more than 0", - Explain(m, make_pair(1, 2))); - - // If only the first match has an explanation, only this explanation should - // be printed. - const Matcher<pair<int, int> > explain_first = Pair(GreaterThan(0), 0); - EXPECT_EQ("whose both fields match, where the first field is a value " - "which is 1 more than 0", - Explain(explain_first, make_pair(1, 0))); - - // If only the second match has an explanation, only this explanation should - // be printed. - const Matcher<pair<int, int> > explain_second = Pair(0, GreaterThan(0)); - EXPECT_EQ("whose both fields match, where the second field is a value " - "which is 1 more than 0", - Explain(explain_second, make_pair(0, 1))); -} - -TEST(PairTest, MatchesCorrectly) { - pair<int, std::string> p(25, "foo"); - - // Both fields match. - EXPECT_THAT(p, Pair(25, "foo")); - EXPECT_THAT(p, Pair(Ge(20), HasSubstr("o"))); - - // 'first' doesnt' match, but 'second' matches. - EXPECT_THAT(p, Not(Pair(42, "foo"))); - EXPECT_THAT(p, Not(Pair(Lt(25), "foo"))); - - // 'first' matches, but 'second' doesn't match. - EXPECT_THAT(p, Not(Pair(25, "bar"))); - EXPECT_THAT(p, Not(Pair(25, Not("foo")))); - - // Neither field matches. - EXPECT_THAT(p, Not(Pair(13, "bar"))); - EXPECT_THAT(p, Not(Pair(Lt(13), HasSubstr("a")))); -} - -TEST(PairTest, SafelyCastsInnerMatchers) { - Matcher<int> is_positive = Gt(0); - Matcher<int> is_negative = Lt(0); - pair<char, bool> p('a', true); - EXPECT_THAT(p, Pair(is_positive, _)); - EXPECT_THAT(p, Not(Pair(is_negative, _))); - EXPECT_THAT(p, Pair(_, is_positive)); - EXPECT_THAT(p, Not(Pair(_, is_negative))); -} - -TEST(PairTest, InsideContainsUsingMap) { - map<int, char> container; - container.insert(make_pair(1, 'a')); - container.insert(make_pair(2, 'b')); - container.insert(make_pair(4, 'c')); - EXPECT_THAT(container, Contains(Pair(1, 'a'))); - EXPECT_THAT(container, Contains(Pair(1, _))); - EXPECT_THAT(container, Contains(Pair(_, 'a'))); - EXPECT_THAT(container, Not(Contains(Pair(3, _)))); -} - -#if GTEST_LANG_CXX11 -TEST(PairTest, UseGetInsteadOfMembers) { - PairWithGet pair{7, "ABC"}; - EXPECT_THAT(pair, Pair(7, "ABC")); - EXPECT_THAT(pair, Pair(Ge(7), HasSubstr("AB"))); - EXPECT_THAT(pair, Not(Pair(Lt(7), "ABC"))); - - std::vector<PairWithGet> v = {{11, "Foo"}, {29, "gMockIsBestMock"}}; - EXPECT_THAT(v, ElementsAre(Pair(11, string("Foo")), Pair(Ge(10), Not("")))); -} -#endif // GTEST_LANG_CXX11 - -// Tests StartsWith(s). - -TEST(StartsWithTest, MatchesStringWithGivenPrefix) { - const Matcher<const char*> m1 = StartsWith(std::string("")); - EXPECT_TRUE(m1.Matches("Hi")); - EXPECT_TRUE(m1.Matches("")); - EXPECT_FALSE(m1.Matches(NULL)); - - const Matcher<const std::string&> m2 = StartsWith("Hi"); - EXPECT_TRUE(m2.Matches("Hi")); - EXPECT_TRUE(m2.Matches("Hi Hi!")); - EXPECT_TRUE(m2.Matches("High")); - EXPECT_FALSE(m2.Matches("H")); - EXPECT_FALSE(m2.Matches(" Hi")); -} - -TEST(StartsWithTest, CanDescribeSelf) { - Matcher<const std::string> m = StartsWith("Hi"); - EXPECT_EQ("starts with \"Hi\"", Describe(m)); -} - -// Tests EndsWith(s). - -TEST(EndsWithTest, MatchesStringWithGivenSuffix) { - const Matcher<const char*> m1 = EndsWith(""); - EXPECT_TRUE(m1.Matches("Hi")); - EXPECT_TRUE(m1.Matches("")); - EXPECT_FALSE(m1.Matches(NULL)); - - const Matcher<const std::string&> m2 = EndsWith(std::string("Hi")); - EXPECT_TRUE(m2.Matches("Hi")); - EXPECT_TRUE(m2.Matches("Wow Hi Hi")); - EXPECT_TRUE(m2.Matches("Super Hi")); - EXPECT_FALSE(m2.Matches("i")); - EXPECT_FALSE(m2.Matches("Hi ")); - -#if GTEST_HAS_GLOBAL_STRING - const Matcher<const ::string&> m3 = EndsWith(::string("Hi")); - EXPECT_TRUE(m3.Matches("Hi")); - EXPECT_TRUE(m3.Matches("Wow Hi Hi")); - EXPECT_TRUE(m3.Matches("Super Hi")); - EXPECT_FALSE(m3.Matches("i")); - EXPECT_FALSE(m3.Matches("Hi ")); -#endif // GTEST_HAS_GLOBAL_STRING - -#if GTEST_HAS_ABSL - const Matcher<const absl::string_view&> m4 = EndsWith(""); - EXPECT_TRUE(m4.Matches("Hi")); - EXPECT_TRUE(m4.Matches("")); - // Default-constructed absl::string_view should not match anything, in order - // to distinguish it from an empty string. - EXPECT_FALSE(m4.Matches(absl::string_view())); -#endif // GTEST_HAS_ABSL -} - -TEST(EndsWithTest, CanDescribeSelf) { - Matcher<const std::string> m = EndsWith("Hi"); - EXPECT_EQ("ends with \"Hi\"", Describe(m)); -} - -// Tests MatchesRegex(). - -TEST(MatchesRegexTest, MatchesStringMatchingGivenRegex) { - const Matcher<const char*> m1 = MatchesRegex("a.*z"); - EXPECT_TRUE(m1.Matches("az")); - EXPECT_TRUE(m1.Matches("abcz")); - EXPECT_FALSE(m1.Matches(NULL)); - - const Matcher<const std::string&> m2 = MatchesRegex(new RE("a.*z")); - EXPECT_TRUE(m2.Matches("azbz")); - EXPECT_FALSE(m2.Matches("az1")); - EXPECT_FALSE(m2.Matches("1az")); - -#if GTEST_HAS_ABSL - const Matcher<const absl::string_view&> m3 = MatchesRegex("a.*z"); - EXPECT_TRUE(m3.Matches(absl::string_view("az"))); - EXPECT_TRUE(m3.Matches(absl::string_view("abcz"))); - EXPECT_FALSE(m3.Matches(absl::string_view("1az"))); - // Default-constructed absl::string_view should not match anything, in order - // to distinguish it from an empty string. - EXPECT_FALSE(m3.Matches(absl::string_view())); - const Matcher<const absl::string_view&> m4 = MatchesRegex(""); - EXPECT_FALSE(m4.Matches(absl::string_view())); -#endif // GTEST_HAS_ABSL -} - -TEST(MatchesRegexTest, CanDescribeSelf) { - Matcher<const std::string> m1 = MatchesRegex(std::string("Hi.*")); - EXPECT_EQ("matches regular expression \"Hi.*\"", Describe(m1)); - - Matcher<const char*> m2 = MatchesRegex(new RE("a.*")); - EXPECT_EQ("matches regular expression \"a.*\"", Describe(m2)); - -#if GTEST_HAS_ABSL - Matcher<const absl::string_view> m3 = MatchesRegex(new RE("0.*")); - EXPECT_EQ("matches regular expression \"0.*\"", Describe(m3)); -#endif // GTEST_HAS_ABSL -} - -// Tests ContainsRegex(). - -TEST(ContainsRegexTest, MatchesStringContainingGivenRegex) { - const Matcher<const char*> m1 = ContainsRegex(std::string("a.*z")); - EXPECT_TRUE(m1.Matches("az")); - EXPECT_TRUE(m1.Matches("0abcz1")); - EXPECT_FALSE(m1.Matches(NULL)); - - const Matcher<const std::string&> m2 = ContainsRegex(new RE("a.*z")); - EXPECT_TRUE(m2.Matches("azbz")); - EXPECT_TRUE(m2.Matches("az1")); - EXPECT_FALSE(m2.Matches("1a")); - -#if GTEST_HAS_ABSL - const Matcher<const absl::string_view&> m3 = ContainsRegex(new RE("a.*z")); - EXPECT_TRUE(m3.Matches(absl::string_view("azbz"))); - EXPECT_TRUE(m3.Matches(absl::string_view("az1"))); - EXPECT_FALSE(m3.Matches(absl::string_view("1a"))); - // Default-constructed absl::string_view should not match anything, in order - // to distinguish it from an empty string. - EXPECT_FALSE(m3.Matches(absl::string_view())); - const Matcher<const absl::string_view&> m4 = ContainsRegex(""); - EXPECT_FALSE(m4.Matches(absl::string_view())); -#endif // GTEST_HAS_ABSL -} - -TEST(ContainsRegexTest, CanDescribeSelf) { - Matcher<const std::string> m1 = ContainsRegex("Hi.*"); - EXPECT_EQ("contains regular expression \"Hi.*\"", Describe(m1)); - - Matcher<const char*> m2 = ContainsRegex(new RE("a.*")); - EXPECT_EQ("contains regular expression \"a.*\"", Describe(m2)); - -#if GTEST_HAS_ABSL - Matcher<const absl::string_view> m3 = ContainsRegex(new RE("0.*")); - EXPECT_EQ("contains regular expression \"0.*\"", Describe(m3)); -#endif // GTEST_HAS_ABSL -} - -// Tests for wide strings. -#if GTEST_HAS_STD_WSTRING -TEST(StdWideStrEqTest, MatchesEqual) { - Matcher<const wchar_t*> m = StrEq(::std::wstring(L"Hello")); - EXPECT_TRUE(m.Matches(L"Hello")); - EXPECT_FALSE(m.Matches(L"hello")); - EXPECT_FALSE(m.Matches(NULL)); - - Matcher<const ::std::wstring&> m2 = StrEq(L"Hello"); - EXPECT_TRUE(m2.Matches(L"Hello")); - EXPECT_FALSE(m2.Matches(L"Hi")); - - Matcher<const ::std::wstring&> m3 = StrEq(L"\xD3\x576\x8D3\xC74D"); - EXPECT_TRUE(m3.Matches(L"\xD3\x576\x8D3\xC74D")); - EXPECT_FALSE(m3.Matches(L"\xD3\x576\x8D3\xC74E")); - - ::std::wstring str(L"01204500800"); - str[3] = L'\0'; - Matcher<const ::std::wstring&> m4 = StrEq(str); - EXPECT_TRUE(m4.Matches(str)); - str[0] = str[6] = str[7] = str[9] = str[10] = L'\0'; - Matcher<const ::std::wstring&> m5 = StrEq(str); - EXPECT_TRUE(m5.Matches(str)); -} - -TEST(StdWideStrEqTest, CanDescribeSelf) { - Matcher< ::std::wstring> m = StrEq(L"Hi-\'\"?\\\a\b\f\n\r\t\v"); - EXPECT_EQ("is equal to L\"Hi-\'\\\"?\\\\\\a\\b\\f\\n\\r\\t\\v\"", - Describe(m)); - - Matcher< ::std::wstring> m2 = StrEq(L"\xD3\x576\x8D3\xC74D"); - EXPECT_EQ("is equal to L\"\\xD3\\x576\\x8D3\\xC74D\"", - Describe(m2)); - - ::std::wstring str(L"01204500800"); - str[3] = L'\0'; - Matcher<const ::std::wstring&> m4 = StrEq(str); - EXPECT_EQ("is equal to L\"012\\04500800\"", Describe(m4)); - str[0] = str[6] = str[7] = str[9] = str[10] = L'\0'; - Matcher<const ::std::wstring&> m5 = StrEq(str); - EXPECT_EQ("is equal to L\"\\012\\045\\0\\08\\0\\0\"", Describe(m5)); -} - -TEST(StdWideStrNeTest, MatchesUnequalString) { - Matcher<const wchar_t*> m = StrNe(L"Hello"); - EXPECT_TRUE(m.Matches(L"")); - EXPECT_TRUE(m.Matches(NULL)); - EXPECT_FALSE(m.Matches(L"Hello")); - - Matcher< ::std::wstring> m2 = StrNe(::std::wstring(L"Hello")); - EXPECT_TRUE(m2.Matches(L"hello")); - EXPECT_FALSE(m2.Matches(L"Hello")); -} - -TEST(StdWideStrNeTest, CanDescribeSelf) { - Matcher<const wchar_t*> m = StrNe(L"Hi"); - EXPECT_EQ("isn't equal to L\"Hi\"", Describe(m)); -} - -TEST(StdWideStrCaseEqTest, MatchesEqualStringIgnoringCase) { - Matcher<const wchar_t*> m = StrCaseEq(::std::wstring(L"Hello")); - EXPECT_TRUE(m.Matches(L"Hello")); - EXPECT_TRUE(m.Matches(L"hello")); - EXPECT_FALSE(m.Matches(L"Hi")); - EXPECT_FALSE(m.Matches(NULL)); - - Matcher<const ::std::wstring&> m2 = StrCaseEq(L"Hello"); - EXPECT_TRUE(m2.Matches(L"hello")); - EXPECT_FALSE(m2.Matches(L"Hi")); -} - -TEST(StdWideStrCaseEqTest, MatchesEqualStringWith0IgnoringCase) { - ::std::wstring str1(L"oabocdooeoo"); - ::std::wstring str2(L"OABOCDOOEOO"); - Matcher<const ::std::wstring&> m0 = StrCaseEq(str1); - EXPECT_FALSE(m0.Matches(str2 + ::std::wstring(1, L'\0'))); - - str1[3] = str2[3] = L'\0'; - Matcher<const ::std::wstring&> m1 = StrCaseEq(str1); - EXPECT_TRUE(m1.Matches(str2)); - - str1[0] = str1[6] = str1[7] = str1[10] = L'\0'; - str2[0] = str2[6] = str2[7] = str2[10] = L'\0'; - Matcher<const ::std::wstring&> m2 = StrCaseEq(str1); - str1[9] = str2[9] = L'\0'; - EXPECT_FALSE(m2.Matches(str2)); - - Matcher<const ::std::wstring&> m3 = StrCaseEq(str1); - EXPECT_TRUE(m3.Matches(str2)); - - EXPECT_FALSE(m3.Matches(str2 + L"x")); - str2.append(1, L'\0'); - EXPECT_FALSE(m3.Matches(str2)); - EXPECT_FALSE(m3.Matches(::std::wstring(str2, 0, 9))); -} - -TEST(StdWideStrCaseEqTest, CanDescribeSelf) { - Matcher< ::std::wstring> m = StrCaseEq(L"Hi"); - EXPECT_EQ("is equal to (ignoring case) L\"Hi\"", Describe(m)); -} - -TEST(StdWideStrCaseNeTest, MatchesUnequalStringIgnoringCase) { - Matcher<const wchar_t*> m = StrCaseNe(L"Hello"); - EXPECT_TRUE(m.Matches(L"Hi")); - EXPECT_TRUE(m.Matches(NULL)); - EXPECT_FALSE(m.Matches(L"Hello")); - EXPECT_FALSE(m.Matches(L"hello")); - - Matcher< ::std::wstring> m2 = StrCaseNe(::std::wstring(L"Hello")); - EXPECT_TRUE(m2.Matches(L"")); - EXPECT_FALSE(m2.Matches(L"Hello")); -} - -TEST(StdWideStrCaseNeTest, CanDescribeSelf) { - Matcher<const wchar_t*> m = StrCaseNe(L"Hi"); - EXPECT_EQ("isn't equal to (ignoring case) L\"Hi\"", Describe(m)); -} - -// Tests that HasSubstr() works for matching wstring-typed values. -TEST(StdWideHasSubstrTest, WorksForStringClasses) { - const Matcher< ::std::wstring> m1 = HasSubstr(L"foo"); - EXPECT_TRUE(m1.Matches(::std::wstring(L"I love food."))); - EXPECT_FALSE(m1.Matches(::std::wstring(L"tofo"))); - - const Matcher<const ::std::wstring&> m2 = HasSubstr(L"foo"); - EXPECT_TRUE(m2.Matches(::std::wstring(L"I love food."))); - EXPECT_FALSE(m2.Matches(::std::wstring(L"tofo"))); -} - -// Tests that HasSubstr() works for matching C-wide-string-typed values. -TEST(StdWideHasSubstrTest, WorksForCStrings) { - const Matcher<wchar_t*> m1 = HasSubstr(L"foo"); - EXPECT_TRUE(m1.Matches(const_cast<wchar_t*>(L"I love food."))); - EXPECT_FALSE(m1.Matches(const_cast<wchar_t*>(L"tofo"))); - EXPECT_FALSE(m1.Matches(NULL)); - - const Matcher<const wchar_t*> m2 = HasSubstr(L"foo"); - EXPECT_TRUE(m2.Matches(L"I love food.")); - EXPECT_FALSE(m2.Matches(L"tofo")); - EXPECT_FALSE(m2.Matches(NULL)); -} - -// Tests that HasSubstr(s) describes itself properly. -TEST(StdWideHasSubstrTest, CanDescribeSelf) { - Matcher< ::std::wstring> m = HasSubstr(L"foo\n\""); - EXPECT_EQ("has substring L\"foo\\n\\\"\"", Describe(m)); -} - -// Tests StartsWith(s). - -TEST(StdWideStartsWithTest, MatchesStringWithGivenPrefix) { - const Matcher<const wchar_t*> m1 = StartsWith(::std::wstring(L"")); - EXPECT_TRUE(m1.Matches(L"Hi")); - EXPECT_TRUE(m1.Matches(L"")); - EXPECT_FALSE(m1.Matches(NULL)); - - const Matcher<const ::std::wstring&> m2 = StartsWith(L"Hi"); - EXPECT_TRUE(m2.Matches(L"Hi")); - EXPECT_TRUE(m2.Matches(L"Hi Hi!")); - EXPECT_TRUE(m2.Matches(L"High")); - EXPECT_FALSE(m2.Matches(L"H")); - EXPECT_FALSE(m2.Matches(L" Hi")); -} - -TEST(StdWideStartsWithTest, CanDescribeSelf) { - Matcher<const ::std::wstring> m = StartsWith(L"Hi"); - EXPECT_EQ("starts with L\"Hi\"", Describe(m)); -} - -// Tests EndsWith(s). - -TEST(StdWideEndsWithTest, MatchesStringWithGivenSuffix) { - const Matcher<const wchar_t*> m1 = EndsWith(L""); - EXPECT_TRUE(m1.Matches(L"Hi")); - EXPECT_TRUE(m1.Matches(L"")); - EXPECT_FALSE(m1.Matches(NULL)); - - const Matcher<const ::std::wstring&> m2 = EndsWith(::std::wstring(L"Hi")); - EXPECT_TRUE(m2.Matches(L"Hi")); - EXPECT_TRUE(m2.Matches(L"Wow Hi Hi")); - EXPECT_TRUE(m2.Matches(L"Super Hi")); - EXPECT_FALSE(m2.Matches(L"i")); - EXPECT_FALSE(m2.Matches(L"Hi ")); -} - -TEST(StdWideEndsWithTest, CanDescribeSelf) { - Matcher<const ::std::wstring> m = EndsWith(L"Hi"); - EXPECT_EQ("ends with L\"Hi\"", Describe(m)); -} - -#endif // GTEST_HAS_STD_WSTRING - -#if GTEST_HAS_GLOBAL_WSTRING -TEST(GlobalWideStrEqTest, MatchesEqual) { - Matcher<const wchar_t*> m = StrEq(::wstring(L"Hello")); - EXPECT_TRUE(m.Matches(L"Hello")); - EXPECT_FALSE(m.Matches(L"hello")); - EXPECT_FALSE(m.Matches(NULL)); - - Matcher<const ::wstring&> m2 = StrEq(L"Hello"); - EXPECT_TRUE(m2.Matches(L"Hello")); - EXPECT_FALSE(m2.Matches(L"Hi")); - - Matcher<const ::wstring&> m3 = StrEq(L"\xD3\x576\x8D3\xC74D"); - EXPECT_TRUE(m3.Matches(L"\xD3\x576\x8D3\xC74D")); - EXPECT_FALSE(m3.Matches(L"\xD3\x576\x8D3\xC74E")); - - ::wstring str(L"01204500800"); - str[3] = L'\0'; - Matcher<const ::wstring&> m4 = StrEq(str); - EXPECT_TRUE(m4.Matches(str)); - str[0] = str[6] = str[7] = str[9] = str[10] = L'\0'; - Matcher<const ::wstring&> m5 = StrEq(str); - EXPECT_TRUE(m5.Matches(str)); -} - -TEST(GlobalWideStrEqTest, CanDescribeSelf) { - Matcher< ::wstring> m = StrEq(L"Hi-\'\"?\\\a\b\f\n\r\t\v"); - EXPECT_EQ("is equal to L\"Hi-\'\\\"?\\\\\\a\\b\\f\\n\\r\\t\\v\"", - Describe(m)); - - Matcher< ::wstring> m2 = StrEq(L"\xD3\x576\x8D3\xC74D"); - EXPECT_EQ("is equal to L\"\\xD3\\x576\\x8D3\\xC74D\"", - Describe(m2)); - - ::wstring str(L"01204500800"); - str[3] = L'\0'; - Matcher<const ::wstring&> m4 = StrEq(str); - EXPECT_EQ("is equal to L\"012\\04500800\"", Describe(m4)); - str[0] = str[6] = str[7] = str[9] = str[10] = L'\0'; - Matcher<const ::wstring&> m5 = StrEq(str); - EXPECT_EQ("is equal to L\"\\012\\045\\0\\08\\0\\0\"", Describe(m5)); -} - -TEST(GlobalWideStrNeTest, MatchesUnequalString) { - Matcher<const wchar_t*> m = StrNe(L"Hello"); - EXPECT_TRUE(m.Matches(L"")); - EXPECT_TRUE(m.Matches(NULL)); - EXPECT_FALSE(m.Matches(L"Hello")); - - Matcher< ::wstring> m2 = StrNe(::wstring(L"Hello")); - EXPECT_TRUE(m2.Matches(L"hello")); - EXPECT_FALSE(m2.Matches(L"Hello")); -} - -TEST(GlobalWideStrNeTest, CanDescribeSelf) { - Matcher<const wchar_t*> m = StrNe(L"Hi"); - EXPECT_EQ("isn't equal to L\"Hi\"", Describe(m)); -} - -TEST(GlobalWideStrCaseEqTest, MatchesEqualStringIgnoringCase) { - Matcher<const wchar_t*> m = StrCaseEq(::wstring(L"Hello")); - EXPECT_TRUE(m.Matches(L"Hello")); - EXPECT_TRUE(m.Matches(L"hello")); - EXPECT_FALSE(m.Matches(L"Hi")); - EXPECT_FALSE(m.Matches(NULL)); - - Matcher<const ::wstring&> m2 = StrCaseEq(L"Hello"); - EXPECT_TRUE(m2.Matches(L"hello")); - EXPECT_FALSE(m2.Matches(L"Hi")); -} - -TEST(GlobalWideStrCaseEqTest, MatchesEqualStringWith0IgnoringCase) { - ::wstring str1(L"oabocdooeoo"); - ::wstring str2(L"OABOCDOOEOO"); - Matcher<const ::wstring&> m0 = StrCaseEq(str1); - EXPECT_FALSE(m0.Matches(str2 + ::wstring(1, L'\0'))); - - str1[3] = str2[3] = L'\0'; - Matcher<const ::wstring&> m1 = StrCaseEq(str1); - EXPECT_TRUE(m1.Matches(str2)); - - str1[0] = str1[6] = str1[7] = str1[10] = L'\0'; - str2[0] = str2[6] = str2[7] = str2[10] = L'\0'; - Matcher<const ::wstring&> m2 = StrCaseEq(str1); - str1[9] = str2[9] = L'\0'; - EXPECT_FALSE(m2.Matches(str2)); - - Matcher<const ::wstring&> m3 = StrCaseEq(str1); - EXPECT_TRUE(m3.Matches(str2)); - - EXPECT_FALSE(m3.Matches(str2 + L"x")); - str2.append(1, L'\0'); - EXPECT_FALSE(m3.Matches(str2)); - EXPECT_FALSE(m3.Matches(::wstring(str2, 0, 9))); -} - -TEST(GlobalWideStrCaseEqTest, CanDescribeSelf) { - Matcher< ::wstring> m = StrCaseEq(L"Hi"); - EXPECT_EQ("is equal to (ignoring case) L\"Hi\"", Describe(m)); -} - -TEST(GlobalWideStrCaseNeTest, MatchesUnequalStringIgnoringCase) { - Matcher<const wchar_t*> m = StrCaseNe(L"Hello"); - EXPECT_TRUE(m.Matches(L"Hi")); - EXPECT_TRUE(m.Matches(NULL)); - EXPECT_FALSE(m.Matches(L"Hello")); - EXPECT_FALSE(m.Matches(L"hello")); - - Matcher< ::wstring> m2 = StrCaseNe(::wstring(L"Hello")); - EXPECT_TRUE(m2.Matches(L"")); - EXPECT_FALSE(m2.Matches(L"Hello")); -} - -TEST(GlobalWideStrCaseNeTest, CanDescribeSelf) { - Matcher<const wchar_t*> m = StrCaseNe(L"Hi"); - EXPECT_EQ("isn't equal to (ignoring case) L\"Hi\"", Describe(m)); -} - -// Tests that HasSubstr() works for matching wstring-typed values. -TEST(GlobalWideHasSubstrTest, WorksForStringClasses) { - const Matcher< ::wstring> m1 = HasSubstr(L"foo"); - EXPECT_TRUE(m1.Matches(::wstring(L"I love food."))); - EXPECT_FALSE(m1.Matches(::wstring(L"tofo"))); - - const Matcher<const ::wstring&> m2 = HasSubstr(L"foo"); - EXPECT_TRUE(m2.Matches(::wstring(L"I love food."))); - EXPECT_FALSE(m2.Matches(::wstring(L"tofo"))); -} - -// Tests that HasSubstr() works for matching C-wide-string-typed values. -TEST(GlobalWideHasSubstrTest, WorksForCStrings) { - const Matcher<wchar_t*> m1 = HasSubstr(L"foo"); - EXPECT_TRUE(m1.Matches(const_cast<wchar_t*>(L"I love food."))); - EXPECT_FALSE(m1.Matches(const_cast<wchar_t*>(L"tofo"))); - EXPECT_FALSE(m1.Matches(NULL)); - - const Matcher<const wchar_t*> m2 = HasSubstr(L"foo"); - EXPECT_TRUE(m2.Matches(L"I love food.")); - EXPECT_FALSE(m2.Matches(L"tofo")); - EXPECT_FALSE(m2.Matches(NULL)); -} - -// Tests that HasSubstr(s) describes itself properly. -TEST(GlobalWideHasSubstrTest, CanDescribeSelf) { - Matcher< ::wstring> m = HasSubstr(L"foo\n\""); - EXPECT_EQ("has substring L\"foo\\n\\\"\"", Describe(m)); -} - -// Tests StartsWith(s). - -TEST(GlobalWideStartsWithTest, MatchesStringWithGivenPrefix) { - const Matcher<const wchar_t*> m1 = StartsWith(::wstring(L"")); - EXPECT_TRUE(m1.Matches(L"Hi")); - EXPECT_TRUE(m1.Matches(L"")); - EXPECT_FALSE(m1.Matches(NULL)); - - const Matcher<const ::wstring&> m2 = StartsWith(L"Hi"); - EXPECT_TRUE(m2.Matches(L"Hi")); - EXPECT_TRUE(m2.Matches(L"Hi Hi!")); - EXPECT_TRUE(m2.Matches(L"High")); - EXPECT_FALSE(m2.Matches(L"H")); - EXPECT_FALSE(m2.Matches(L" Hi")); -} - -TEST(GlobalWideStartsWithTest, CanDescribeSelf) { - Matcher<const ::wstring> m = StartsWith(L"Hi"); - EXPECT_EQ("starts with L\"Hi\"", Describe(m)); -} - -// Tests EndsWith(s). - -TEST(GlobalWideEndsWithTest, MatchesStringWithGivenSuffix) { - const Matcher<const wchar_t*> m1 = EndsWith(L""); - EXPECT_TRUE(m1.Matches(L"Hi")); - EXPECT_TRUE(m1.Matches(L"")); - EXPECT_FALSE(m1.Matches(NULL)); - - const Matcher<const ::wstring&> m2 = EndsWith(::wstring(L"Hi")); - EXPECT_TRUE(m2.Matches(L"Hi")); - EXPECT_TRUE(m2.Matches(L"Wow Hi Hi")); - EXPECT_TRUE(m2.Matches(L"Super Hi")); - EXPECT_FALSE(m2.Matches(L"i")); - EXPECT_FALSE(m2.Matches(L"Hi ")); -} - -TEST(GlobalWideEndsWithTest, CanDescribeSelf) { - Matcher<const ::wstring> m = EndsWith(L"Hi"); - EXPECT_EQ("ends with L\"Hi\"", Describe(m)); -} - -#endif // GTEST_HAS_GLOBAL_WSTRING - - -typedef ::testing::tuple<long, int> Tuple2; // NOLINT - -// Tests that Eq() matches a 2-tuple where the first field == the -// second field. -TEST(Eq2Test, MatchesEqualArguments) { - Matcher<const Tuple2&> m = Eq(); - EXPECT_TRUE(m.Matches(Tuple2(5L, 5))); - EXPECT_FALSE(m.Matches(Tuple2(5L, 6))); -} - -// Tests that Eq() describes itself properly. -TEST(Eq2Test, CanDescribeSelf) { - Matcher<const Tuple2&> m = Eq(); - EXPECT_EQ("are an equal pair", Describe(m)); -} - -// Tests that Ge() matches a 2-tuple where the first field >= the -// second field. -TEST(Ge2Test, MatchesGreaterThanOrEqualArguments) { - Matcher<const Tuple2&> m = Ge(); - EXPECT_TRUE(m.Matches(Tuple2(5L, 4))); - EXPECT_TRUE(m.Matches(Tuple2(5L, 5))); - EXPECT_FALSE(m.Matches(Tuple2(5L, 6))); -} - -// Tests that Ge() describes itself properly. -TEST(Ge2Test, CanDescribeSelf) { - Matcher<const Tuple2&> m = Ge(); - EXPECT_EQ("are a pair where the first >= the second", Describe(m)); -} - -// Tests that Gt() matches a 2-tuple where the first field > the -// second field. -TEST(Gt2Test, MatchesGreaterThanArguments) { - Matcher<const Tuple2&> m = Gt(); - EXPECT_TRUE(m.Matches(Tuple2(5L, 4))); - EXPECT_FALSE(m.Matches(Tuple2(5L, 5))); - EXPECT_FALSE(m.Matches(Tuple2(5L, 6))); -} - -// Tests that Gt() describes itself properly. -TEST(Gt2Test, CanDescribeSelf) { - Matcher<const Tuple2&> m = Gt(); - EXPECT_EQ("are a pair where the first > the second", Describe(m)); -} - -// Tests that Le() matches a 2-tuple where the first field <= the -// second field. -TEST(Le2Test, MatchesLessThanOrEqualArguments) { - Matcher<const Tuple2&> m = Le(); - EXPECT_TRUE(m.Matches(Tuple2(5L, 6))); - EXPECT_TRUE(m.Matches(Tuple2(5L, 5))); - EXPECT_FALSE(m.Matches(Tuple2(5L, 4))); -} - -// Tests that Le() describes itself properly. -TEST(Le2Test, CanDescribeSelf) { - Matcher<const Tuple2&> m = Le(); - EXPECT_EQ("are a pair where the first <= the second", Describe(m)); -} - -// Tests that Lt() matches a 2-tuple where the first field < the -// second field. -TEST(Lt2Test, MatchesLessThanArguments) { - Matcher<const Tuple2&> m = Lt(); - EXPECT_TRUE(m.Matches(Tuple2(5L, 6))); - EXPECT_FALSE(m.Matches(Tuple2(5L, 5))); - EXPECT_FALSE(m.Matches(Tuple2(5L, 4))); -} - -// Tests that Lt() describes itself properly. -TEST(Lt2Test, CanDescribeSelf) { - Matcher<const Tuple2&> m = Lt(); - EXPECT_EQ("are a pair where the first < the second", Describe(m)); -} - -// Tests that Ne() matches a 2-tuple where the first field != the -// second field. -TEST(Ne2Test, MatchesUnequalArguments) { - Matcher<const Tuple2&> m = Ne(); - EXPECT_TRUE(m.Matches(Tuple2(5L, 6))); - EXPECT_TRUE(m.Matches(Tuple2(5L, 4))); - EXPECT_FALSE(m.Matches(Tuple2(5L, 5))); -} - -// Tests that Ne() describes itself properly. -TEST(Ne2Test, CanDescribeSelf) { - Matcher<const Tuple2&> m = Ne(); - EXPECT_EQ("are an unequal pair", Describe(m)); -} - -// Tests that FloatEq() matches a 2-tuple where -// FloatEq(first field) matches the second field. -TEST(FloatEq2Test, MatchesEqualArguments) { - typedef ::testing::tuple<float, float> Tpl; - Matcher<const Tpl&> m = FloatEq(); - EXPECT_TRUE(m.Matches(Tpl(1.0f, 1.0f))); - EXPECT_TRUE(m.Matches(Tpl(0.3f, 0.1f + 0.1f + 0.1f))); - EXPECT_FALSE(m.Matches(Tpl(1.1f, 1.0f))); -} - -// Tests that FloatEq() describes itself properly. -TEST(FloatEq2Test, CanDescribeSelf) { - Matcher<const ::testing::tuple<float, float>&> m = FloatEq(); - EXPECT_EQ("are an almost-equal pair", Describe(m)); -} - -// Tests that NanSensitiveFloatEq() matches a 2-tuple where -// NanSensitiveFloatEq(first field) matches the second field. -TEST(NanSensitiveFloatEqTest, MatchesEqualArgumentsWithNaN) { - typedef ::testing::tuple<float, float> Tpl; - Matcher<const Tpl&> m = NanSensitiveFloatEq(); - EXPECT_TRUE(m.Matches(Tpl(1.0f, 1.0f))); - EXPECT_TRUE(m.Matches(Tpl(std::numeric_limits<float>::quiet_NaN(), - std::numeric_limits<float>::quiet_NaN()))); - EXPECT_FALSE(m.Matches(Tpl(1.1f, 1.0f))); - EXPECT_FALSE(m.Matches(Tpl(1.0f, std::numeric_limits<float>::quiet_NaN()))); - EXPECT_FALSE(m.Matches(Tpl(std::numeric_limits<float>::quiet_NaN(), 1.0f))); -} - -// Tests that NanSensitiveFloatEq() describes itself properly. -TEST(NanSensitiveFloatEqTest, CanDescribeSelfWithNaNs) { - Matcher<const ::testing::tuple<float, float>&> m = NanSensitiveFloatEq(); - EXPECT_EQ("are an almost-equal pair", Describe(m)); -} - -// Tests that DoubleEq() matches a 2-tuple where -// DoubleEq(first field) matches the second field. -TEST(DoubleEq2Test, MatchesEqualArguments) { - typedef ::testing::tuple<double, double> Tpl; - Matcher<const Tpl&> m = DoubleEq(); - EXPECT_TRUE(m.Matches(Tpl(1.0, 1.0))); - EXPECT_TRUE(m.Matches(Tpl(0.3, 0.1 + 0.1 + 0.1))); - EXPECT_FALSE(m.Matches(Tpl(1.1, 1.0))); -} - -// Tests that DoubleEq() describes itself properly. -TEST(DoubleEq2Test, CanDescribeSelf) { - Matcher<const ::testing::tuple<double, double>&> m = DoubleEq(); - EXPECT_EQ("are an almost-equal pair", Describe(m)); -} - -// Tests that NanSensitiveDoubleEq() matches a 2-tuple where -// NanSensitiveDoubleEq(first field) matches the second field. -TEST(NanSensitiveDoubleEqTest, MatchesEqualArgumentsWithNaN) { - typedef ::testing::tuple<double, double> Tpl; - Matcher<const Tpl&> m = NanSensitiveDoubleEq(); - EXPECT_TRUE(m.Matches(Tpl(1.0f, 1.0f))); - EXPECT_TRUE(m.Matches(Tpl(std::numeric_limits<double>::quiet_NaN(), - std::numeric_limits<double>::quiet_NaN()))); - EXPECT_FALSE(m.Matches(Tpl(1.1f, 1.0f))); - EXPECT_FALSE(m.Matches(Tpl(1.0f, std::numeric_limits<double>::quiet_NaN()))); - EXPECT_FALSE(m.Matches(Tpl(std::numeric_limits<double>::quiet_NaN(), 1.0f))); -} - -// Tests that DoubleEq() describes itself properly. -TEST(NanSensitiveDoubleEqTest, CanDescribeSelfWithNaNs) { - Matcher<const ::testing::tuple<double, double>&> m = NanSensitiveDoubleEq(); - EXPECT_EQ("are an almost-equal pair", Describe(m)); -} - -// Tests that FloatEq() matches a 2-tuple where -// FloatNear(first field, max_abs_error) matches the second field. -TEST(FloatNear2Test, MatchesEqualArguments) { - typedef ::testing::tuple<float, float> Tpl; - Matcher<const Tpl&> m = FloatNear(0.5f); - EXPECT_TRUE(m.Matches(Tpl(1.0f, 1.0f))); - EXPECT_TRUE(m.Matches(Tpl(1.3f, 1.0f))); - EXPECT_FALSE(m.Matches(Tpl(1.8f, 1.0f))); -} - -// Tests that FloatNear() describes itself properly. -TEST(FloatNear2Test, CanDescribeSelf) { - Matcher<const ::testing::tuple<float, float>&> m = FloatNear(0.5f); - EXPECT_EQ("are an almost-equal pair", Describe(m)); -} - -// Tests that NanSensitiveFloatNear() matches a 2-tuple where -// NanSensitiveFloatNear(first field) matches the second field. -TEST(NanSensitiveFloatNearTest, MatchesNearbyArgumentsWithNaN) { - typedef ::testing::tuple<float, float> Tpl; - Matcher<const Tpl&> m = NanSensitiveFloatNear(0.5f); - EXPECT_TRUE(m.Matches(Tpl(1.0f, 1.0f))); - EXPECT_TRUE(m.Matches(Tpl(1.1f, 1.0f))); - EXPECT_TRUE(m.Matches(Tpl(std::numeric_limits<float>::quiet_NaN(), - std::numeric_limits<float>::quiet_NaN()))); - EXPECT_FALSE(m.Matches(Tpl(1.6f, 1.0f))); - EXPECT_FALSE(m.Matches(Tpl(1.0f, std::numeric_limits<float>::quiet_NaN()))); - EXPECT_FALSE(m.Matches(Tpl(std::numeric_limits<float>::quiet_NaN(), 1.0f))); -} - -// Tests that NanSensitiveFloatNear() describes itself properly. -TEST(NanSensitiveFloatNearTest, CanDescribeSelfWithNaNs) { - Matcher<const ::testing::tuple<float, float>&> m = - NanSensitiveFloatNear(0.5f); - EXPECT_EQ("are an almost-equal pair", Describe(m)); -} - -// Tests that FloatEq() matches a 2-tuple where -// DoubleNear(first field, max_abs_error) matches the second field. -TEST(DoubleNear2Test, MatchesEqualArguments) { - typedef ::testing::tuple<double, double> Tpl; - Matcher<const Tpl&> m = DoubleNear(0.5); - EXPECT_TRUE(m.Matches(Tpl(1.0, 1.0))); - EXPECT_TRUE(m.Matches(Tpl(1.3, 1.0))); - EXPECT_FALSE(m.Matches(Tpl(1.8, 1.0))); -} - -// Tests that DoubleNear() describes itself properly. -TEST(DoubleNear2Test, CanDescribeSelf) { - Matcher<const ::testing::tuple<double, double>&> m = DoubleNear(0.5); - EXPECT_EQ("are an almost-equal pair", Describe(m)); -} - -// Tests that NanSensitiveDoubleNear() matches a 2-tuple where -// NanSensitiveDoubleNear(first field) matches the second field. -TEST(NanSensitiveDoubleNearTest, MatchesNearbyArgumentsWithNaN) { - typedef ::testing::tuple<double, double> Tpl; - Matcher<const Tpl&> m = NanSensitiveDoubleNear(0.5f); - EXPECT_TRUE(m.Matches(Tpl(1.0f, 1.0f))); - EXPECT_TRUE(m.Matches(Tpl(1.1f, 1.0f))); - EXPECT_TRUE(m.Matches(Tpl(std::numeric_limits<double>::quiet_NaN(), - std::numeric_limits<double>::quiet_NaN()))); - EXPECT_FALSE(m.Matches(Tpl(1.6f, 1.0f))); - EXPECT_FALSE(m.Matches(Tpl(1.0f, std::numeric_limits<double>::quiet_NaN()))); - EXPECT_FALSE(m.Matches(Tpl(std::numeric_limits<double>::quiet_NaN(), 1.0f))); -} - -// Tests that NanSensitiveDoubleNear() describes itself properly. -TEST(NanSensitiveDoubleNearTest, CanDescribeSelfWithNaNs) { - Matcher<const ::testing::tuple<double, double>&> m = - NanSensitiveDoubleNear(0.5f); - EXPECT_EQ("are an almost-equal pair", Describe(m)); -} - -// Tests that Not(m) matches any value that doesn't match m. -TEST(NotTest, NegatesMatcher) { - Matcher<int> m; - m = Not(Eq(2)); - EXPECT_TRUE(m.Matches(3)); - EXPECT_FALSE(m.Matches(2)); -} - -// Tests that Not(m) describes itself properly. -TEST(NotTest, CanDescribeSelf) { - Matcher<int> m = Not(Eq(5)); - EXPECT_EQ("isn't equal to 5", Describe(m)); -} - -// Tests that monomorphic matchers are safely cast by the Not matcher. -TEST(NotTest, NotMatcherSafelyCastsMonomorphicMatchers) { - // greater_than_5 is a monomorphic matcher. - Matcher<int> greater_than_5 = Gt(5); - - Matcher<const int&> m = Not(greater_than_5); - Matcher<int&> m2 = Not(greater_than_5); - Matcher<int&> m3 = Not(m); -} - -// Helper to allow easy testing of AllOf matchers with num parameters. -void AllOfMatches(int num, const Matcher<int>& m) { - SCOPED_TRACE(Describe(m)); - EXPECT_TRUE(m.Matches(0)); - for (int i = 1; i <= num; ++i) { - EXPECT_FALSE(m.Matches(i)); - } - EXPECT_TRUE(m.Matches(num + 1)); -} - -// Tests that AllOf(m1, ..., mn) matches any value that matches all of -// the given matchers. -TEST(AllOfTest, MatchesWhenAllMatch) { - Matcher<int> m; - m = AllOf(Le(2), Ge(1)); - EXPECT_TRUE(m.Matches(1)); - EXPECT_TRUE(m.Matches(2)); - EXPECT_FALSE(m.Matches(0)); - EXPECT_FALSE(m.Matches(3)); - - m = AllOf(Gt(0), Ne(1), Ne(2)); - EXPECT_TRUE(m.Matches(3)); - EXPECT_FALSE(m.Matches(2)); - EXPECT_FALSE(m.Matches(1)); - EXPECT_FALSE(m.Matches(0)); - - m = AllOf(Gt(0), Ne(1), Ne(2), Ne(3)); - EXPECT_TRUE(m.Matches(4)); - EXPECT_FALSE(m.Matches(3)); - EXPECT_FALSE(m.Matches(2)); - EXPECT_FALSE(m.Matches(1)); - EXPECT_FALSE(m.Matches(0)); - - m = AllOf(Ge(0), Lt(10), Ne(3), Ne(5), Ne(7)); - EXPECT_TRUE(m.Matches(0)); - EXPECT_TRUE(m.Matches(1)); - EXPECT_FALSE(m.Matches(3)); - - // The following tests for varying number of sub-matchers. Due to the way - // the sub-matchers are handled it is enough to test every sub-matcher once - // with sub-matchers using the same matcher type. Varying matcher types are - // checked for above. - AllOfMatches(2, AllOf(Ne(1), Ne(2))); - AllOfMatches(3, AllOf(Ne(1), Ne(2), Ne(3))); - AllOfMatches(4, AllOf(Ne(1), Ne(2), Ne(3), Ne(4))); - AllOfMatches(5, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5))); - AllOfMatches(6, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6))); - AllOfMatches(7, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6), Ne(7))); - AllOfMatches(8, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6), Ne(7), - Ne(8))); - AllOfMatches(9, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6), Ne(7), - Ne(8), Ne(9))); - AllOfMatches(10, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6), Ne(7), Ne(8), - Ne(9), Ne(10))); -} - -#if GTEST_LANG_CXX11 -// Tests the variadic version of the AllOfMatcher. -TEST(AllOfTest, VariadicMatchesWhenAllMatch) { - // Make sure AllOf is defined in the right namespace and does not depend on - // ADL. - ::testing::AllOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11); - Matcher<int> m = AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6), Ne(7), Ne(8), - Ne(9), Ne(10), Ne(11)); - EXPECT_THAT(Describe(m), EndsWith("and (isn't equal to 11)")); - AllOfMatches(11, m); - AllOfMatches(50, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6), Ne(7), Ne(8), - Ne(9), Ne(10), Ne(11), Ne(12), Ne(13), Ne(14), Ne(15), - Ne(16), Ne(17), Ne(18), Ne(19), Ne(20), Ne(21), Ne(22), - Ne(23), Ne(24), Ne(25), Ne(26), Ne(27), Ne(28), Ne(29), - Ne(30), Ne(31), Ne(32), Ne(33), Ne(34), Ne(35), Ne(36), - Ne(37), Ne(38), Ne(39), Ne(40), Ne(41), Ne(42), Ne(43), - Ne(44), Ne(45), Ne(46), Ne(47), Ne(48), Ne(49), - Ne(50))); -} - -#endif // GTEST_LANG_CXX11 - -// Tests that AllOf(m1, ..., mn) describes itself properly. -TEST(AllOfTest, CanDescribeSelf) { - Matcher<int> m; - m = AllOf(Le(2), Ge(1)); - EXPECT_EQ("(is <= 2) and (is >= 1)", Describe(m)); - - m = AllOf(Gt(0), Ne(1), Ne(2)); - EXPECT_EQ("(is > 0) and " - "((isn't equal to 1) and " - "(isn't equal to 2))", - Describe(m)); - - - m = AllOf(Gt(0), Ne(1), Ne(2), Ne(3)); - EXPECT_EQ("((is > 0) and " - "(isn't equal to 1)) and " - "((isn't equal to 2) and " - "(isn't equal to 3))", - Describe(m)); - - - m = AllOf(Ge(0), Lt(10), Ne(3), Ne(5), Ne(7)); - EXPECT_EQ("((is >= 0) and " - "(is < 10)) and " - "((isn't equal to 3) and " - "((isn't equal to 5) and " - "(isn't equal to 7)))", - Describe(m)); -} - -// Tests that AllOf(m1, ..., mn) describes its negation properly. -TEST(AllOfTest, CanDescribeNegation) { - Matcher<int> m; - m = AllOf(Le(2), Ge(1)); - EXPECT_EQ("(isn't <= 2) or " - "(isn't >= 1)", - DescribeNegation(m)); - - m = AllOf(Gt(0), Ne(1), Ne(2)); - EXPECT_EQ("(isn't > 0) or " - "((is equal to 1) or " - "(is equal to 2))", - DescribeNegation(m)); - - - m = AllOf(Gt(0), Ne(1), Ne(2), Ne(3)); - EXPECT_EQ("((isn't > 0) or " - "(is equal to 1)) or " - "((is equal to 2) or " - "(is equal to 3))", - DescribeNegation(m)); - - - m = AllOf(Ge(0), Lt(10), Ne(3), Ne(5), Ne(7)); - EXPECT_EQ("((isn't >= 0) or " - "(isn't < 10)) or " - "((is equal to 3) or " - "((is equal to 5) or " - "(is equal to 7)))", - DescribeNegation(m)); -} - -// Tests that monomorphic matchers are safely cast by the AllOf matcher. -TEST(AllOfTest, AllOfMatcherSafelyCastsMonomorphicMatchers) { - // greater_than_5 and less_than_10 are monomorphic matchers. - Matcher<int> greater_than_5 = Gt(5); - Matcher<int> less_than_10 = Lt(10); - - Matcher<const int&> m = AllOf(greater_than_5, less_than_10); - Matcher<int&> m2 = AllOf(greater_than_5, less_than_10); - Matcher<int&> m3 = AllOf(greater_than_5, m2); - - // Tests that BothOf works when composing itself. - Matcher<const int&> m4 = AllOf(greater_than_5, less_than_10, less_than_10); - Matcher<int&> m5 = AllOf(greater_than_5, less_than_10, less_than_10); -} - -TEST(AllOfTest, ExplainsResult) { - Matcher<int> m; - - // Successful match. Both matchers need to explain. The second - // matcher doesn't give an explanation, so only the first matcher's - // explanation is printed. - m = AllOf(GreaterThan(10), Lt(30)); - EXPECT_EQ("which is 15 more than 10", Explain(m, 25)); - - // Successful match. Both matchers need to explain. - m = AllOf(GreaterThan(10), GreaterThan(20)); - EXPECT_EQ("which is 20 more than 10, and which is 10 more than 20", - Explain(m, 30)); - - // Successful match. All matchers need to explain. The second - // matcher doesn't given an explanation. - m = AllOf(GreaterThan(10), Lt(30), GreaterThan(20)); - EXPECT_EQ("which is 15 more than 10, and which is 5 more than 20", - Explain(m, 25)); - - // Successful match. All matchers need to explain. - m = AllOf(GreaterThan(10), GreaterThan(20), GreaterThan(30)); - EXPECT_EQ("which is 30 more than 10, and which is 20 more than 20, " - "and which is 10 more than 30", - Explain(m, 40)); - - // Failed match. The first matcher, which failed, needs to - // explain. - m = AllOf(GreaterThan(10), GreaterThan(20)); - EXPECT_EQ("which is 5 less than 10", Explain(m, 5)); - - // Failed match. The second matcher, which failed, needs to - // explain. Since it doesn't given an explanation, nothing is - // printed. - m = AllOf(GreaterThan(10), Lt(30)); - EXPECT_EQ("", Explain(m, 40)); - - // Failed match. The second matcher, which failed, needs to - // explain. - m = AllOf(GreaterThan(10), GreaterThan(20)); - EXPECT_EQ("which is 5 less than 20", Explain(m, 15)); -} - -// Helper to allow easy testing of AnyOf matchers with num parameters. -void AnyOfMatches(int num, const Matcher<int>& m) { - SCOPED_TRACE(Describe(m)); - EXPECT_FALSE(m.Matches(0)); - for (int i = 1; i <= num; ++i) { - EXPECT_TRUE(m.Matches(i)); - } - EXPECT_FALSE(m.Matches(num + 1)); -} - -// Tests that AnyOf(m1, ..., mn) matches any value that matches at -// least one of the given matchers. -TEST(AnyOfTest, MatchesWhenAnyMatches) { - Matcher<int> m; - m = AnyOf(Le(1), Ge(3)); - EXPECT_TRUE(m.Matches(1)); - EXPECT_TRUE(m.Matches(4)); - EXPECT_FALSE(m.Matches(2)); - - m = AnyOf(Lt(0), Eq(1), Eq(2)); - EXPECT_TRUE(m.Matches(-1)); - EXPECT_TRUE(m.Matches(1)); - EXPECT_TRUE(m.Matches(2)); - EXPECT_FALSE(m.Matches(0)); - - m = AnyOf(Lt(0), Eq(1), Eq(2), Eq(3)); - EXPECT_TRUE(m.Matches(-1)); - EXPECT_TRUE(m.Matches(1)); - EXPECT_TRUE(m.Matches(2)); - EXPECT_TRUE(m.Matches(3)); - EXPECT_FALSE(m.Matches(0)); - - m = AnyOf(Le(0), Gt(10), 3, 5, 7); - EXPECT_TRUE(m.Matches(0)); - EXPECT_TRUE(m.Matches(11)); - EXPECT_TRUE(m.Matches(3)); - EXPECT_FALSE(m.Matches(2)); - - // The following tests for varying number of sub-matchers. Due to the way - // the sub-matchers are handled it is enough to test every sub-matcher once - // with sub-matchers using the same matcher type. Varying matcher types are - // checked for above. - AnyOfMatches(2, AnyOf(1, 2)); - AnyOfMatches(3, AnyOf(1, 2, 3)); - AnyOfMatches(4, AnyOf(1, 2, 3, 4)); - AnyOfMatches(5, AnyOf(1, 2, 3, 4, 5)); - AnyOfMatches(6, AnyOf(1, 2, 3, 4, 5, 6)); - AnyOfMatches(7, AnyOf(1, 2, 3, 4, 5, 6, 7)); - AnyOfMatches(8, AnyOf(1, 2, 3, 4, 5, 6, 7, 8)); - AnyOfMatches(9, AnyOf(1, 2, 3, 4, 5, 6, 7, 8, 9)); - AnyOfMatches(10, AnyOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)); -} - -#if GTEST_LANG_CXX11 -// Tests the variadic version of the AnyOfMatcher. -TEST(AnyOfTest, VariadicMatchesWhenAnyMatches) { - // Also make sure AnyOf is defined in the right namespace and does not depend - // on ADL. - Matcher<int> m = ::testing::AnyOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11); - - EXPECT_THAT(Describe(m), EndsWith("or (is equal to 11)")); - AnyOfMatches(11, m); - AnyOfMatches(50, AnyOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, - 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, - 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, - 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, - 41, 42, 43, 44, 45, 46, 47, 48, 49, 50)); -} - -// Tests the variadic version of the ElementsAreMatcher -TEST(ElementsAreTest, HugeMatcher) { - vector<int> test_vector{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}; - - EXPECT_THAT(test_vector, - ElementsAre(Eq(1), Eq(2), Lt(13), Eq(4), Eq(5), Eq(6), Eq(7), - Eq(8), Eq(9), Eq(10), Gt(1), Eq(12))); -} - -// Tests the variadic version of the UnorderedElementsAreMatcher -TEST(ElementsAreTest, HugeMatcherStr) { - vector<string> test_vector{ - "literal_string", "", "", "", "", "", "", "", "", "", "", ""}; - - EXPECT_THAT(test_vector, UnorderedElementsAre("literal_string", _, _, _, _, _, - _, _, _, _, _, _)); -} - -// Tests the variadic version of the UnorderedElementsAreMatcher -TEST(ElementsAreTest, HugeMatcherUnordered) { - vector<int> test_vector{2, 1, 8, 5, 4, 6, 7, 3, 9, 12, 11, 10}; - - EXPECT_THAT(test_vector, UnorderedElementsAre( - Eq(2), Eq(1), Gt(7), Eq(5), Eq(4), Eq(6), Eq(7), - Eq(3), Eq(9), Eq(12), Eq(11), Ne(122))); -} - -#endif // GTEST_LANG_CXX11 - -// Tests that AnyOf(m1, ..., mn) describes itself properly. -TEST(AnyOfTest, CanDescribeSelf) { - Matcher<int> m; - m = AnyOf(Le(1), Ge(3)); - EXPECT_EQ("(is <= 1) or (is >= 3)", - Describe(m)); - - m = AnyOf(Lt(0), Eq(1), Eq(2)); - EXPECT_EQ("(is < 0) or " - "((is equal to 1) or (is equal to 2))", - Describe(m)); - - m = AnyOf(Lt(0), Eq(1), Eq(2), Eq(3)); - EXPECT_EQ("((is < 0) or " - "(is equal to 1)) or " - "((is equal to 2) or " - "(is equal to 3))", - Describe(m)); - - m = AnyOf(Le(0), Gt(10), 3, 5, 7); - EXPECT_EQ("((is <= 0) or " - "(is > 10)) or " - "((is equal to 3) or " - "((is equal to 5) or " - "(is equal to 7)))", - Describe(m)); -} - -// Tests that AnyOf(m1, ..., mn) describes its negation properly. -TEST(AnyOfTest, CanDescribeNegation) { - Matcher<int> m; - m = AnyOf(Le(1), Ge(3)); - EXPECT_EQ("(isn't <= 1) and (isn't >= 3)", - DescribeNegation(m)); - - m = AnyOf(Lt(0), Eq(1), Eq(2)); - EXPECT_EQ("(isn't < 0) and " - "((isn't equal to 1) and (isn't equal to 2))", - DescribeNegation(m)); - - m = AnyOf(Lt(0), Eq(1), Eq(2), Eq(3)); - EXPECT_EQ("((isn't < 0) and " - "(isn't equal to 1)) and " - "((isn't equal to 2) and " - "(isn't equal to 3))", - DescribeNegation(m)); - - m = AnyOf(Le(0), Gt(10), 3, 5, 7); - EXPECT_EQ("((isn't <= 0) and " - "(isn't > 10)) and " - "((isn't equal to 3) and " - "((isn't equal to 5) and " - "(isn't equal to 7)))", - DescribeNegation(m)); -} - -// Tests that monomorphic matchers are safely cast by the AnyOf matcher. -TEST(AnyOfTest, AnyOfMatcherSafelyCastsMonomorphicMatchers) { - // greater_than_5 and less_than_10 are monomorphic matchers. - Matcher<int> greater_than_5 = Gt(5); - Matcher<int> less_than_10 = Lt(10); - - Matcher<const int&> m = AnyOf(greater_than_5, less_than_10); - Matcher<int&> m2 = AnyOf(greater_than_5, less_than_10); - Matcher<int&> m3 = AnyOf(greater_than_5, m2); - - // Tests that EitherOf works when composing itself. - Matcher<const int&> m4 = AnyOf(greater_than_5, less_than_10, less_than_10); - Matcher<int&> m5 = AnyOf(greater_than_5, less_than_10, less_than_10); -} - -TEST(AnyOfTest, ExplainsResult) { - Matcher<int> m; - - // Failed match. Both matchers need to explain. The second - // matcher doesn't give an explanation, so only the first matcher's - // explanation is printed. - m = AnyOf(GreaterThan(10), Lt(0)); - EXPECT_EQ("which is 5 less than 10", Explain(m, 5)); - - // Failed match. Both matchers need to explain. - m = AnyOf(GreaterThan(10), GreaterThan(20)); - EXPECT_EQ("which is 5 less than 10, and which is 15 less than 20", - Explain(m, 5)); - - // Failed match. All matchers need to explain. The second - // matcher doesn't given an explanation. - m = AnyOf(GreaterThan(10), Gt(20), GreaterThan(30)); - EXPECT_EQ("which is 5 less than 10, and which is 25 less than 30", - Explain(m, 5)); - - // Failed match. All matchers need to explain. - m = AnyOf(GreaterThan(10), GreaterThan(20), GreaterThan(30)); - EXPECT_EQ("which is 5 less than 10, and which is 15 less than 20, " - "and which is 25 less than 30", - Explain(m, 5)); - - // Successful match. The first matcher, which succeeded, needs to - // explain. - m = AnyOf(GreaterThan(10), GreaterThan(20)); - EXPECT_EQ("which is 5 more than 10", Explain(m, 15)); - - // Successful match. The second matcher, which succeeded, needs to - // explain. Since it doesn't given an explanation, nothing is - // printed. - m = AnyOf(GreaterThan(10), Lt(30)); - EXPECT_EQ("", Explain(m, 0)); - - // Successful match. The second matcher, which succeeded, needs to - // explain. - m = AnyOf(GreaterThan(30), GreaterThan(20)); - EXPECT_EQ("which is 5 more than 20", Explain(m, 25)); -} - -// The following predicate function and predicate functor are for -// testing the Truly(predicate) matcher. - -// Returns non-zero if the input is positive. Note that the return -// type of this function is not bool. It's OK as Truly() accepts any -// unary function or functor whose return type can be implicitly -// converted to bool. -int IsPositive(double x) { - return x > 0 ? 1 : 0; -} - -// This functor returns true if the input is greater than the given -// number. -class IsGreaterThan { - public: - explicit IsGreaterThan(int threshold) : threshold_(threshold) {} - - bool operator()(int n) const { return n > threshold_; } - - private: - int threshold_; -}; - -// For testing Truly(). -const int foo = 0; - -// This predicate returns true iff the argument references foo and has -// a zero value. -bool ReferencesFooAndIsZero(const int& n) { - return (&n == &foo) && (n == 0); -} - -// Tests that Truly(predicate) matches what satisfies the given -// predicate. -TEST(TrulyTest, MatchesWhatSatisfiesThePredicate) { - Matcher<double> m = Truly(IsPositive); - EXPECT_TRUE(m.Matches(2.0)); - EXPECT_FALSE(m.Matches(-1.5)); -} - -// Tests that Truly(predicate_functor) works too. -TEST(TrulyTest, CanBeUsedWithFunctor) { - Matcher<int> m = Truly(IsGreaterThan(5)); - EXPECT_TRUE(m.Matches(6)); - EXPECT_FALSE(m.Matches(4)); -} - -// A class that can be implicitly converted to bool. -class ConvertibleToBool { - public: - explicit ConvertibleToBool(int number) : number_(number) {} - operator bool() const { return number_ != 0; } - - private: - int number_; -}; - -ConvertibleToBool IsNotZero(int number) { - return ConvertibleToBool(number); -} - -// Tests that the predicate used in Truly() may return a class that's -// implicitly convertible to bool, even when the class has no -// operator!(). -TEST(TrulyTest, PredicateCanReturnAClassConvertibleToBool) { - Matcher<int> m = Truly(IsNotZero); - EXPECT_TRUE(m.Matches(1)); - EXPECT_FALSE(m.Matches(0)); -} - -// Tests that Truly(predicate) can describe itself properly. -TEST(TrulyTest, CanDescribeSelf) { - Matcher<double> m = Truly(IsPositive); - EXPECT_EQ("satisfies the given predicate", - Describe(m)); -} - -// Tests that Truly(predicate) works when the matcher takes its -// argument by reference. -TEST(TrulyTest, WorksForByRefArguments) { - Matcher<const int&> m = Truly(ReferencesFooAndIsZero); - EXPECT_TRUE(m.Matches(foo)); - int n = 0; - EXPECT_FALSE(m.Matches(n)); -} - -// Tests that Matches(m) is a predicate satisfied by whatever that -// matches matcher m. -TEST(MatchesTest, IsSatisfiedByWhatMatchesTheMatcher) { - EXPECT_TRUE(Matches(Ge(0))(1)); - EXPECT_FALSE(Matches(Eq('a'))('b')); -} - -// Tests that Matches(m) works when the matcher takes its argument by -// reference. -TEST(MatchesTest, WorksOnByRefArguments) { - int m = 0, n = 0; - EXPECT_TRUE(Matches(AllOf(Ref(n), Eq(0)))(n)); - EXPECT_FALSE(Matches(Ref(m))(n)); -} - -// Tests that a Matcher on non-reference type can be used in -// Matches(). -TEST(MatchesTest, WorksWithMatcherOnNonRefType) { - Matcher<int> eq5 = Eq(5); - EXPECT_TRUE(Matches(eq5)(5)); - EXPECT_FALSE(Matches(eq5)(2)); -} - -// Tests Value(value, matcher). Since Value() is a simple wrapper for -// Matches(), which has been tested already, we don't spend a lot of -// effort on testing Value(). -TEST(ValueTest, WorksWithPolymorphicMatcher) { - EXPECT_TRUE(Value("hi", StartsWith("h"))); - EXPECT_FALSE(Value(5, Gt(10))); -} - -TEST(ValueTest, WorksWithMonomorphicMatcher) { - const Matcher<int> is_zero = Eq(0); - EXPECT_TRUE(Value(0, is_zero)); - EXPECT_FALSE(Value('a', is_zero)); - - int n = 0; - const Matcher<const int&> ref_n = Ref(n); - EXPECT_TRUE(Value(n, ref_n)); - EXPECT_FALSE(Value(1, ref_n)); -} - -TEST(ExplainMatchResultTest, WorksWithPolymorphicMatcher) { - StringMatchResultListener listener1; - EXPECT_TRUE(ExplainMatchResult(PolymorphicIsEven(), 42, &listener1)); - EXPECT_EQ("% 2 == 0", listener1.str()); - - StringMatchResultListener listener2; - EXPECT_FALSE(ExplainMatchResult(Ge(42), 1.5, &listener2)); - EXPECT_EQ("", listener2.str()); -} - -TEST(ExplainMatchResultTest, WorksWithMonomorphicMatcher) { - const Matcher<int> is_even = PolymorphicIsEven(); - StringMatchResultListener listener1; - EXPECT_TRUE(ExplainMatchResult(is_even, 42, &listener1)); - EXPECT_EQ("% 2 == 0", listener1.str()); - - const Matcher<const double&> is_zero = Eq(0); - StringMatchResultListener listener2; - EXPECT_FALSE(ExplainMatchResult(is_zero, 1.5, &listener2)); - EXPECT_EQ("", listener2.str()); -} - -MATCHER_P(Really, inner_matcher, "") { - return ExplainMatchResult(inner_matcher, arg, result_listener); -} - -TEST(ExplainMatchResultTest, WorksInsideMATCHER) { - EXPECT_THAT(0, Really(Eq(0))); -} - -TEST(DescribeMatcherTest, WorksWithValue) { - EXPECT_EQ("is equal to 42", DescribeMatcher<int>(42)); - EXPECT_EQ("isn't equal to 42", DescribeMatcher<int>(42, true)); -} - -TEST(DescribeMatcherTest, WorksWithMonomorphicMatcher) { - const Matcher<int> monomorphic = Le(0); - EXPECT_EQ("is <= 0", DescribeMatcher<int>(monomorphic)); - EXPECT_EQ("isn't <= 0", DescribeMatcher<int>(monomorphic, true)); -} - -TEST(DescribeMatcherTest, WorksWithPolymorphicMatcher) { - EXPECT_EQ("is even", DescribeMatcher<int>(PolymorphicIsEven())); - EXPECT_EQ("is odd", DescribeMatcher<int>(PolymorphicIsEven(), true)); -} - -TEST(AllArgsTest, WorksForTuple) { - EXPECT_THAT(make_tuple(1, 2L), AllArgs(Lt())); - EXPECT_THAT(make_tuple(2L, 1), Not(AllArgs(Lt()))); -} - -TEST(AllArgsTest, WorksForNonTuple) { - EXPECT_THAT(42, AllArgs(Gt(0))); - EXPECT_THAT('a', Not(AllArgs(Eq('b')))); -} - -class AllArgsHelper { - public: - AllArgsHelper() {} - - MOCK_METHOD2(Helper, int(char x, int y)); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(AllArgsHelper); -}; - -TEST(AllArgsTest, WorksInWithClause) { - AllArgsHelper helper; - ON_CALL(helper, Helper(_, _)) - .With(AllArgs(Lt())) - .WillByDefault(Return(1)); - EXPECT_CALL(helper, Helper(_, _)); - EXPECT_CALL(helper, Helper(_, _)) - .With(AllArgs(Gt())) - .WillOnce(Return(2)); - - EXPECT_EQ(1, helper.Helper('\1', 2)); - EXPECT_EQ(2, helper.Helper('a', 1)); -} - -class OptionalMatchersHelper { - public: - OptionalMatchersHelper() {} - - MOCK_METHOD0(NoArgs, int()); - - MOCK_METHOD1(OneArg, int(int y)); - - MOCK_METHOD2(TwoArgs, int(char x, int y)); - - MOCK_METHOD1(Overloaded, int(char x)); - MOCK_METHOD2(Overloaded, int(char x, int y)); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(OptionalMatchersHelper); -}; - -TEST(AllArgsTest, WorksWithoutMatchers) { - OptionalMatchersHelper helper; - - ON_CALL(helper, NoArgs).WillByDefault(Return(10)); - ON_CALL(helper, OneArg).WillByDefault(Return(20)); - ON_CALL(helper, TwoArgs).WillByDefault(Return(30)); - - EXPECT_EQ(10, helper.NoArgs()); - EXPECT_EQ(20, helper.OneArg(1)); - EXPECT_EQ(30, helper.TwoArgs('\1', 2)); - - EXPECT_CALL(helper, NoArgs).Times(1); - EXPECT_CALL(helper, OneArg).WillOnce(Return(100)); - EXPECT_CALL(helper, OneArg(17)).WillOnce(Return(200)); - EXPECT_CALL(helper, TwoArgs).Times(0); - - EXPECT_EQ(10, helper.NoArgs()); - EXPECT_EQ(100, helper.OneArg(1)); - EXPECT_EQ(200, helper.OneArg(17)); -} - -// Tests that ASSERT_THAT() and EXPECT_THAT() work when the value -// matches the matcher. -TEST(MatcherAssertionTest, WorksWhenMatcherIsSatisfied) { - ASSERT_THAT(5, Ge(2)) << "This should succeed."; - ASSERT_THAT("Foo", EndsWith("oo")); - EXPECT_THAT(2, AllOf(Le(7), Ge(0))) << "This should succeed too."; - EXPECT_THAT("Hello", StartsWith("Hell")); -} - -// Tests that ASSERT_THAT() and EXPECT_THAT() work when the value -// doesn't match the matcher. -TEST(MatcherAssertionTest, WorksWhenMatcherIsNotSatisfied) { - // 'n' must be static as it is used in an EXPECT_FATAL_FAILURE(), - // which cannot reference auto variables. - static unsigned short n; // NOLINT - n = 5; - - // VC++ prior to version 8.0 SP1 has a bug where it will not see any - // functions declared in the namespace scope from within nested classes. - // EXPECT/ASSERT_(NON)FATAL_FAILURE macros use nested classes so that all - // namespace-level functions invoked inside them need to be explicitly - // resolved. - EXPECT_FATAL_FAILURE(ASSERT_THAT(n, ::testing::Gt(10)), - "Value of: n\n" - "Expected: is > 10\n" - " Actual: 5" + OfType("unsigned short")); - n = 0; - EXPECT_NONFATAL_FAILURE( - EXPECT_THAT(n, ::testing::AllOf(::testing::Le(7), ::testing::Ge(5))), - "Value of: n\n" - "Expected: (is <= 7) and (is >= 5)\n" - " Actual: 0" + OfType("unsigned short")); -} - -// Tests that ASSERT_THAT() and EXPECT_THAT() work when the argument -// has a reference type. -TEST(MatcherAssertionTest, WorksForByRefArguments) { - // We use a static variable here as EXPECT_FATAL_FAILURE() cannot - // reference auto variables. - static int n; - n = 0; - EXPECT_THAT(n, AllOf(Le(7), Ref(n))); - EXPECT_FATAL_FAILURE(ASSERT_THAT(n, ::testing::Not(::testing::Ref(n))), - "Value of: n\n" - "Expected: does not reference the variable @"); - // Tests the "Actual" part. - EXPECT_FATAL_FAILURE(ASSERT_THAT(n, ::testing::Not(::testing::Ref(n))), - "Actual: 0" + OfType("int") + ", which is located @"); -} - -#if !GTEST_OS_SYMBIAN -// Tests that ASSERT_THAT() and EXPECT_THAT() work when the matcher is -// monomorphic. - -// ASSERT_THAT("hello", starts_with_he) fails to compile with Nokia's -// Symbian compiler: it tries to compile -// template<T, U> class MatcherCastImpl { ... -// virtual bool MatchAndExplain(T x, ...) const { -// return source_matcher_.MatchAndExplain(static_cast<U>(x), ...); -// with U == string and T == const char* -// With ASSERT_THAT("hello"...) changed to ASSERT_THAT(string("hello") ... ) -// the compiler silently crashes with no output. -// If MatcherCastImpl is changed to use U(x) instead of static_cast<U>(x) -// the code compiles but the converted string is bogus. -TEST(MatcherAssertionTest, WorksForMonomorphicMatcher) { - Matcher<const char*> starts_with_he = StartsWith("he"); - ASSERT_THAT("hello", starts_with_he); - - Matcher<const std::string&> ends_with_ok = EndsWith("ok"); - ASSERT_THAT("book", ends_with_ok); - const std::string bad = "bad"; - EXPECT_NONFATAL_FAILURE(EXPECT_THAT(bad, ends_with_ok), - "Value of: bad\n" - "Expected: ends with \"ok\"\n" - " Actual: \"bad\""); - Matcher<int> is_greater_than_5 = Gt(5); - EXPECT_NONFATAL_FAILURE(EXPECT_THAT(5, is_greater_than_5), - "Value of: 5\n" - "Expected: is > 5\n" - " Actual: 5" + OfType("int")); -} -#endif // !GTEST_OS_SYMBIAN - -// Tests floating-point matchers. -template <typename RawType> -class FloatingPointTest : public testing::Test { - protected: - typedef testing::internal::FloatingPoint<RawType> Floating; - typedef typename Floating::Bits Bits; - - FloatingPointTest() - : max_ulps_(Floating::kMaxUlps), - zero_bits_(Floating(0).bits()), - one_bits_(Floating(1).bits()), - infinity_bits_(Floating(Floating::Infinity()).bits()), - close_to_positive_zero_( - Floating::ReinterpretBits(zero_bits_ + max_ulps_/2)), - close_to_negative_zero_( - -Floating::ReinterpretBits(zero_bits_ + max_ulps_ - max_ulps_/2)), - further_from_negative_zero_(-Floating::ReinterpretBits( - zero_bits_ + max_ulps_ + 1 - max_ulps_/2)), - close_to_one_(Floating::ReinterpretBits(one_bits_ + max_ulps_)), - further_from_one_(Floating::ReinterpretBits(one_bits_ + max_ulps_ + 1)), - infinity_(Floating::Infinity()), - close_to_infinity_( - Floating::ReinterpretBits(infinity_bits_ - max_ulps_)), - further_from_infinity_( - Floating::ReinterpretBits(infinity_bits_ - max_ulps_ - 1)), - max_(Floating::Max()), - nan1_(Floating::ReinterpretBits(Floating::kExponentBitMask | 1)), - nan2_(Floating::ReinterpretBits(Floating::kExponentBitMask | 200)) { - } - - void TestSize() { - EXPECT_EQ(sizeof(RawType), sizeof(Bits)); - } - - // A battery of tests for FloatingEqMatcher::Matches. - // matcher_maker is a pointer to a function which creates a FloatingEqMatcher. - void TestMatches( - testing::internal::FloatingEqMatcher<RawType> (*matcher_maker)(RawType)) { - Matcher<RawType> m1 = matcher_maker(0.0); - EXPECT_TRUE(m1.Matches(-0.0)); - EXPECT_TRUE(m1.Matches(close_to_positive_zero_)); - EXPECT_TRUE(m1.Matches(close_to_negative_zero_)); - EXPECT_FALSE(m1.Matches(1.0)); - - Matcher<RawType> m2 = matcher_maker(close_to_positive_zero_); - EXPECT_FALSE(m2.Matches(further_from_negative_zero_)); - - Matcher<RawType> m3 = matcher_maker(1.0); - EXPECT_TRUE(m3.Matches(close_to_one_)); - EXPECT_FALSE(m3.Matches(further_from_one_)); - - // Test commutativity: matcher_maker(0.0).Matches(1.0) was tested above. - EXPECT_FALSE(m3.Matches(0.0)); - - Matcher<RawType> m4 = matcher_maker(-infinity_); - EXPECT_TRUE(m4.Matches(-close_to_infinity_)); - - Matcher<RawType> m5 = matcher_maker(infinity_); - EXPECT_TRUE(m5.Matches(close_to_infinity_)); - - // This is interesting as the representations of infinity_ and nan1_ - // are only 1 DLP apart. - EXPECT_FALSE(m5.Matches(nan1_)); - - // matcher_maker can produce a Matcher<const RawType&>, which is needed in - // some cases. - Matcher<const RawType&> m6 = matcher_maker(0.0); - EXPECT_TRUE(m6.Matches(-0.0)); - EXPECT_TRUE(m6.Matches(close_to_positive_zero_)); - EXPECT_FALSE(m6.Matches(1.0)); - - // matcher_maker can produce a Matcher<RawType&>, which is needed in some - // cases. - Matcher<RawType&> m7 = matcher_maker(0.0); - RawType x = 0.0; - EXPECT_TRUE(m7.Matches(x)); - x = 0.01f; - EXPECT_FALSE(m7.Matches(x)); - } - - // Pre-calculated numbers to be used by the tests. - - const Bits max_ulps_; - - const Bits zero_bits_; // The bits that represent 0.0. - const Bits one_bits_; // The bits that represent 1.0. - const Bits infinity_bits_; // The bits that represent +infinity. - - // Some numbers close to 0.0. - const RawType close_to_positive_zero_; - const RawType close_to_negative_zero_; - const RawType further_from_negative_zero_; - - // Some numbers close to 1.0. - const RawType close_to_one_; - const RawType further_from_one_; - - // Some numbers close to +infinity. - const RawType infinity_; - const RawType close_to_infinity_; - const RawType further_from_infinity_; - - // Maximum representable value that's not infinity. - const RawType max_; - - // Some NaNs. - const RawType nan1_; - const RawType nan2_; -}; - -// Tests floating-point matchers with fixed epsilons. -template <typename RawType> -class FloatingPointNearTest : public FloatingPointTest<RawType> { - protected: - typedef FloatingPointTest<RawType> ParentType; - - // A battery of tests for FloatingEqMatcher::Matches with a fixed epsilon. - // matcher_maker is a pointer to a function which creates a FloatingEqMatcher. - void TestNearMatches( - testing::internal::FloatingEqMatcher<RawType> - (*matcher_maker)(RawType, RawType)) { - Matcher<RawType> m1 = matcher_maker(0.0, 0.0); - EXPECT_TRUE(m1.Matches(0.0)); - EXPECT_TRUE(m1.Matches(-0.0)); - EXPECT_FALSE(m1.Matches(ParentType::close_to_positive_zero_)); - EXPECT_FALSE(m1.Matches(ParentType::close_to_negative_zero_)); - EXPECT_FALSE(m1.Matches(1.0)); - - Matcher<RawType> m2 = matcher_maker(0.0, 1.0); - EXPECT_TRUE(m2.Matches(0.0)); - EXPECT_TRUE(m2.Matches(-0.0)); - EXPECT_TRUE(m2.Matches(1.0)); - EXPECT_TRUE(m2.Matches(-1.0)); - EXPECT_FALSE(m2.Matches(ParentType::close_to_one_)); - EXPECT_FALSE(m2.Matches(-ParentType::close_to_one_)); - - // Check that inf matches inf, regardless of the of the specified max - // absolute error. - Matcher<RawType> m3 = matcher_maker(ParentType::infinity_, 0.0); - EXPECT_TRUE(m3.Matches(ParentType::infinity_)); - EXPECT_FALSE(m3.Matches(ParentType::close_to_infinity_)); - EXPECT_FALSE(m3.Matches(-ParentType::infinity_)); - - Matcher<RawType> m4 = matcher_maker(-ParentType::infinity_, 0.0); - EXPECT_TRUE(m4.Matches(-ParentType::infinity_)); - EXPECT_FALSE(m4.Matches(-ParentType::close_to_infinity_)); - EXPECT_FALSE(m4.Matches(ParentType::infinity_)); - - // Test various overflow scenarios. - Matcher<RawType> m5 = matcher_maker(ParentType::max_, ParentType::max_); - EXPECT_TRUE(m5.Matches(ParentType::max_)); - EXPECT_FALSE(m5.Matches(-ParentType::max_)); - - Matcher<RawType> m6 = matcher_maker(-ParentType::max_, ParentType::max_); - EXPECT_FALSE(m6.Matches(ParentType::max_)); - EXPECT_TRUE(m6.Matches(-ParentType::max_)); - - Matcher<RawType> m7 = matcher_maker(ParentType::max_, 0); - EXPECT_TRUE(m7.Matches(ParentType::max_)); - EXPECT_FALSE(m7.Matches(-ParentType::max_)); - - Matcher<RawType> m8 = matcher_maker(-ParentType::max_, 0); - EXPECT_FALSE(m8.Matches(ParentType::max_)); - EXPECT_TRUE(m8.Matches(-ParentType::max_)); - - // The difference between max() and -max() normally overflows to infinity, - // but it should still match if the max_abs_error is also infinity. - Matcher<RawType> m9 = matcher_maker( - ParentType::max_, ParentType::infinity_); - EXPECT_TRUE(m8.Matches(-ParentType::max_)); - - // matcher_maker can produce a Matcher<const RawType&>, which is needed in - // some cases. - Matcher<const RawType&> m10 = matcher_maker(0.0, 1.0); - EXPECT_TRUE(m10.Matches(-0.0)); - EXPECT_TRUE(m10.Matches(ParentType::close_to_positive_zero_)); - EXPECT_FALSE(m10.Matches(ParentType::close_to_one_)); - - // matcher_maker can produce a Matcher<RawType&>, which is needed in some - // cases. - Matcher<RawType&> m11 = matcher_maker(0.0, 1.0); - RawType x = 0.0; - EXPECT_TRUE(m11.Matches(x)); - x = 1.0f; - EXPECT_TRUE(m11.Matches(x)); - x = -1.0f; - EXPECT_TRUE(m11.Matches(x)); - x = 1.1f; - EXPECT_FALSE(m11.Matches(x)); - x = -1.1f; - EXPECT_FALSE(m11.Matches(x)); - } -}; - -// Instantiate FloatingPointTest for testing floats. -typedef FloatingPointTest<float> FloatTest; - -TEST_F(FloatTest, FloatEqApproximatelyMatchesFloats) { - TestMatches(&FloatEq); -} - -TEST_F(FloatTest, NanSensitiveFloatEqApproximatelyMatchesFloats) { - TestMatches(&NanSensitiveFloatEq); -} - -TEST_F(FloatTest, FloatEqCannotMatchNaN) { - // FloatEq never matches NaN. - Matcher<float> m = FloatEq(nan1_); - EXPECT_FALSE(m.Matches(nan1_)); - EXPECT_FALSE(m.Matches(nan2_)); - EXPECT_FALSE(m.Matches(1.0)); -} - -TEST_F(FloatTest, NanSensitiveFloatEqCanMatchNaN) { - // NanSensitiveFloatEq will match NaN. - Matcher<float> m = NanSensitiveFloatEq(nan1_); - EXPECT_TRUE(m.Matches(nan1_)); - EXPECT_TRUE(m.Matches(nan2_)); - EXPECT_FALSE(m.Matches(1.0)); -} - -TEST_F(FloatTest, FloatEqCanDescribeSelf) { - Matcher<float> m1 = FloatEq(2.0f); - EXPECT_EQ("is approximately 2", Describe(m1)); - EXPECT_EQ("isn't approximately 2", DescribeNegation(m1)); - - Matcher<float> m2 = FloatEq(0.5f); - EXPECT_EQ("is approximately 0.5", Describe(m2)); - EXPECT_EQ("isn't approximately 0.5", DescribeNegation(m2)); - - Matcher<float> m3 = FloatEq(nan1_); - EXPECT_EQ("never matches", Describe(m3)); - EXPECT_EQ("is anything", DescribeNegation(m3)); -} - -TEST_F(FloatTest, NanSensitiveFloatEqCanDescribeSelf) { - Matcher<float> m1 = NanSensitiveFloatEq(2.0f); - EXPECT_EQ("is approximately 2", Describe(m1)); - EXPECT_EQ("isn't approximately 2", DescribeNegation(m1)); - - Matcher<float> m2 = NanSensitiveFloatEq(0.5f); - EXPECT_EQ("is approximately 0.5", Describe(m2)); - EXPECT_EQ("isn't approximately 0.5", DescribeNegation(m2)); - - Matcher<float> m3 = NanSensitiveFloatEq(nan1_); - EXPECT_EQ("is NaN", Describe(m3)); - EXPECT_EQ("isn't NaN", DescribeNegation(m3)); -} - -// Instantiate FloatingPointTest for testing floats with a user-specified -// max absolute error. -typedef FloatingPointNearTest<float> FloatNearTest; - -TEST_F(FloatNearTest, FloatNearMatches) { - TestNearMatches(&FloatNear); -} - -TEST_F(FloatNearTest, NanSensitiveFloatNearApproximatelyMatchesFloats) { - TestNearMatches(&NanSensitiveFloatNear); -} - -TEST_F(FloatNearTest, FloatNearCanDescribeSelf) { - Matcher<float> m1 = FloatNear(2.0f, 0.5f); - EXPECT_EQ("is approximately 2 (absolute error <= 0.5)", Describe(m1)); - EXPECT_EQ( - "isn't approximately 2 (absolute error > 0.5)", DescribeNegation(m1)); - - Matcher<float> m2 = FloatNear(0.5f, 0.5f); - EXPECT_EQ("is approximately 0.5 (absolute error <= 0.5)", Describe(m2)); - EXPECT_EQ( - "isn't approximately 0.5 (absolute error > 0.5)", DescribeNegation(m2)); - - Matcher<float> m3 = FloatNear(nan1_, 0.0); - EXPECT_EQ("never matches", Describe(m3)); - EXPECT_EQ("is anything", DescribeNegation(m3)); -} - -TEST_F(FloatNearTest, NanSensitiveFloatNearCanDescribeSelf) { - Matcher<float> m1 = NanSensitiveFloatNear(2.0f, 0.5f); - EXPECT_EQ("is approximately 2 (absolute error <= 0.5)", Describe(m1)); - EXPECT_EQ( - "isn't approximately 2 (absolute error > 0.5)", DescribeNegation(m1)); - - Matcher<float> m2 = NanSensitiveFloatNear(0.5f, 0.5f); - EXPECT_EQ("is approximately 0.5 (absolute error <= 0.5)", Describe(m2)); - EXPECT_EQ( - "isn't approximately 0.5 (absolute error > 0.5)", DescribeNegation(m2)); - - Matcher<float> m3 = NanSensitiveFloatNear(nan1_, 0.1f); - EXPECT_EQ("is NaN", Describe(m3)); - EXPECT_EQ("isn't NaN", DescribeNegation(m3)); -} - -TEST_F(FloatNearTest, FloatNearCannotMatchNaN) { - // FloatNear never matches NaN. - Matcher<float> m = FloatNear(ParentType::nan1_, 0.1f); - EXPECT_FALSE(m.Matches(nan1_)); - EXPECT_FALSE(m.Matches(nan2_)); - EXPECT_FALSE(m.Matches(1.0)); -} - -TEST_F(FloatNearTest, NanSensitiveFloatNearCanMatchNaN) { - // NanSensitiveFloatNear will match NaN. - Matcher<float> m = NanSensitiveFloatNear(nan1_, 0.1f); - EXPECT_TRUE(m.Matches(nan1_)); - EXPECT_TRUE(m.Matches(nan2_)); - EXPECT_FALSE(m.Matches(1.0)); -} - -// Instantiate FloatingPointTest for testing doubles. -typedef FloatingPointTest<double> DoubleTest; - -TEST_F(DoubleTest, DoubleEqApproximatelyMatchesDoubles) { - TestMatches(&DoubleEq); -} - -TEST_F(DoubleTest, NanSensitiveDoubleEqApproximatelyMatchesDoubles) { - TestMatches(&NanSensitiveDoubleEq); -} - -TEST_F(DoubleTest, DoubleEqCannotMatchNaN) { - // DoubleEq never matches NaN. - Matcher<double> m = DoubleEq(nan1_); - EXPECT_FALSE(m.Matches(nan1_)); - EXPECT_FALSE(m.Matches(nan2_)); - EXPECT_FALSE(m.Matches(1.0)); -} - -TEST_F(DoubleTest, NanSensitiveDoubleEqCanMatchNaN) { - // NanSensitiveDoubleEq will match NaN. - Matcher<double> m = NanSensitiveDoubleEq(nan1_); - EXPECT_TRUE(m.Matches(nan1_)); - EXPECT_TRUE(m.Matches(nan2_)); - EXPECT_FALSE(m.Matches(1.0)); -} - -TEST_F(DoubleTest, DoubleEqCanDescribeSelf) { - Matcher<double> m1 = DoubleEq(2.0); - EXPECT_EQ("is approximately 2", Describe(m1)); - EXPECT_EQ("isn't approximately 2", DescribeNegation(m1)); - - Matcher<double> m2 = DoubleEq(0.5); - EXPECT_EQ("is approximately 0.5", Describe(m2)); - EXPECT_EQ("isn't approximately 0.5", DescribeNegation(m2)); - - Matcher<double> m3 = DoubleEq(nan1_); - EXPECT_EQ("never matches", Describe(m3)); - EXPECT_EQ("is anything", DescribeNegation(m3)); -} - -TEST_F(DoubleTest, NanSensitiveDoubleEqCanDescribeSelf) { - Matcher<double> m1 = NanSensitiveDoubleEq(2.0); - EXPECT_EQ("is approximately 2", Describe(m1)); - EXPECT_EQ("isn't approximately 2", DescribeNegation(m1)); - - Matcher<double> m2 = NanSensitiveDoubleEq(0.5); - EXPECT_EQ("is approximately 0.5", Describe(m2)); - EXPECT_EQ("isn't approximately 0.5", DescribeNegation(m2)); - - Matcher<double> m3 = NanSensitiveDoubleEq(nan1_); - EXPECT_EQ("is NaN", Describe(m3)); - EXPECT_EQ("isn't NaN", DescribeNegation(m3)); -} - -// Instantiate FloatingPointTest for testing floats with a user-specified -// max absolute error. -typedef FloatingPointNearTest<double> DoubleNearTest; - -TEST_F(DoubleNearTest, DoubleNearMatches) { - TestNearMatches(&DoubleNear); -} - -TEST_F(DoubleNearTest, NanSensitiveDoubleNearApproximatelyMatchesDoubles) { - TestNearMatches(&NanSensitiveDoubleNear); -} - -TEST_F(DoubleNearTest, DoubleNearCanDescribeSelf) { - Matcher<double> m1 = DoubleNear(2.0, 0.5); - EXPECT_EQ("is approximately 2 (absolute error <= 0.5)", Describe(m1)); - EXPECT_EQ( - "isn't approximately 2 (absolute error > 0.5)", DescribeNegation(m1)); - - Matcher<double> m2 = DoubleNear(0.5, 0.5); - EXPECT_EQ("is approximately 0.5 (absolute error <= 0.5)", Describe(m2)); - EXPECT_EQ( - "isn't approximately 0.5 (absolute error > 0.5)", DescribeNegation(m2)); - - Matcher<double> m3 = DoubleNear(nan1_, 0.0); - EXPECT_EQ("never matches", Describe(m3)); - EXPECT_EQ("is anything", DescribeNegation(m3)); -} - -TEST_F(DoubleNearTest, ExplainsResultWhenMatchFails) { - EXPECT_EQ("", Explain(DoubleNear(2.0, 0.1), 2.05)); - EXPECT_EQ("which is 0.2 from 2", Explain(DoubleNear(2.0, 0.1), 2.2)); - EXPECT_EQ("which is -0.3 from 2", Explain(DoubleNear(2.0, 0.1), 1.7)); - - const std::string explanation = - Explain(DoubleNear(2.1, 1e-10), 2.1 + 1.2e-10); - // Different C++ implementations may print floating-point numbers - // slightly differently. - EXPECT_TRUE(explanation == "which is 1.2e-10 from 2.1" || // GCC - explanation == "which is 1.2e-010 from 2.1") // MSVC - << " where explanation is \"" << explanation << "\"."; -} - -TEST_F(DoubleNearTest, NanSensitiveDoubleNearCanDescribeSelf) { - Matcher<double> m1 = NanSensitiveDoubleNear(2.0, 0.5); - EXPECT_EQ("is approximately 2 (absolute error <= 0.5)", Describe(m1)); - EXPECT_EQ( - "isn't approximately 2 (absolute error > 0.5)", DescribeNegation(m1)); - - Matcher<double> m2 = NanSensitiveDoubleNear(0.5, 0.5); - EXPECT_EQ("is approximately 0.5 (absolute error <= 0.5)", Describe(m2)); - EXPECT_EQ( - "isn't approximately 0.5 (absolute error > 0.5)", DescribeNegation(m2)); - - Matcher<double> m3 = NanSensitiveDoubleNear(nan1_, 0.1); - EXPECT_EQ("is NaN", Describe(m3)); - EXPECT_EQ("isn't NaN", DescribeNegation(m3)); -} - -TEST_F(DoubleNearTest, DoubleNearCannotMatchNaN) { - // DoubleNear never matches NaN. - Matcher<double> m = DoubleNear(ParentType::nan1_, 0.1); - EXPECT_FALSE(m.Matches(nan1_)); - EXPECT_FALSE(m.Matches(nan2_)); - EXPECT_FALSE(m.Matches(1.0)); -} - -TEST_F(DoubleNearTest, NanSensitiveDoubleNearCanMatchNaN) { - // NanSensitiveDoubleNear will match NaN. - Matcher<double> m = NanSensitiveDoubleNear(nan1_, 0.1); - EXPECT_TRUE(m.Matches(nan1_)); - EXPECT_TRUE(m.Matches(nan2_)); - EXPECT_FALSE(m.Matches(1.0)); -} - -TEST(PointeeTest, RawPointer) { - const Matcher<int*> m = Pointee(Ge(0)); - - int n = 1; - EXPECT_TRUE(m.Matches(&n)); - n = -1; - EXPECT_FALSE(m.Matches(&n)); - EXPECT_FALSE(m.Matches(NULL)); -} - -TEST(PointeeTest, RawPointerToConst) { - const Matcher<const double*> m = Pointee(Ge(0)); - - double x = 1; - EXPECT_TRUE(m.Matches(&x)); - x = -1; - EXPECT_FALSE(m.Matches(&x)); - EXPECT_FALSE(m.Matches(NULL)); -} - -TEST(PointeeTest, ReferenceToConstRawPointer) { - const Matcher<int* const &> m = Pointee(Ge(0)); - - int n = 1; - EXPECT_TRUE(m.Matches(&n)); - n = -1; - EXPECT_FALSE(m.Matches(&n)); - EXPECT_FALSE(m.Matches(NULL)); -} - -TEST(PointeeTest, ReferenceToNonConstRawPointer) { - const Matcher<double* &> m = Pointee(Ge(0)); - - double x = 1.0; - double* p = &x; - EXPECT_TRUE(m.Matches(p)); - x = -1; - EXPECT_FALSE(m.Matches(p)); - p = NULL; - EXPECT_FALSE(m.Matches(p)); -} - -MATCHER_P(FieldIIs, inner_matcher, "") { - return ExplainMatchResult(inner_matcher, arg.i, result_listener); -} - -#if GTEST_HAS_RTTI -TEST(WhenDynamicCastToTest, SameType) { - Derived derived; - derived.i = 4; - - // Right type. A pointer is passed down. - Base* as_base_ptr = &derived; - EXPECT_THAT(as_base_ptr, WhenDynamicCastTo<Derived*>(Not(IsNull()))); - EXPECT_THAT(as_base_ptr, WhenDynamicCastTo<Derived*>(Pointee(FieldIIs(4)))); - EXPECT_THAT(as_base_ptr, - Not(WhenDynamicCastTo<Derived*>(Pointee(FieldIIs(5))))); -} - -TEST(WhenDynamicCastToTest, WrongTypes) { - Base base; - Derived derived; - OtherDerived other_derived; - - // Wrong types. NULL is passed. - EXPECT_THAT(&base, Not(WhenDynamicCastTo<Derived*>(Pointee(_)))); - EXPECT_THAT(&base, WhenDynamicCastTo<Derived*>(IsNull())); - Base* as_base_ptr = &derived; - EXPECT_THAT(as_base_ptr, Not(WhenDynamicCastTo<OtherDerived*>(Pointee(_)))); - EXPECT_THAT(as_base_ptr, WhenDynamicCastTo<OtherDerived*>(IsNull())); - as_base_ptr = &other_derived; - EXPECT_THAT(as_base_ptr, Not(WhenDynamicCastTo<Derived*>(Pointee(_)))); - EXPECT_THAT(as_base_ptr, WhenDynamicCastTo<Derived*>(IsNull())); -} - -TEST(WhenDynamicCastToTest, AlreadyNull) { - // Already NULL. - Base* as_base_ptr = NULL; - EXPECT_THAT(as_base_ptr, WhenDynamicCastTo<Derived*>(IsNull())); -} - -struct AmbiguousCastTypes { - class VirtualDerived : public virtual Base {}; - class DerivedSub1 : public VirtualDerived {}; - class DerivedSub2 : public VirtualDerived {}; - class ManyDerivedInHierarchy : public DerivedSub1, public DerivedSub2 {}; -}; - -TEST(WhenDynamicCastToTest, AmbiguousCast) { - AmbiguousCastTypes::DerivedSub1 sub1; - AmbiguousCastTypes::ManyDerivedInHierarchy many_derived; - // Multiply derived from Base. dynamic_cast<> returns NULL. - Base* as_base_ptr = - static_cast<AmbiguousCastTypes::DerivedSub1*>(&many_derived); - EXPECT_THAT(as_base_ptr, - WhenDynamicCastTo<AmbiguousCastTypes::VirtualDerived*>(IsNull())); - as_base_ptr = &sub1; - EXPECT_THAT( - as_base_ptr, - WhenDynamicCastTo<AmbiguousCastTypes::VirtualDerived*>(Not(IsNull()))); -} - -TEST(WhenDynamicCastToTest, Describe) { - Matcher<Base*> matcher = WhenDynamicCastTo<Derived*>(Pointee(_)); - const std::string prefix = - "when dynamic_cast to " + internal::GetTypeName<Derived*>() + ", "; - EXPECT_EQ(prefix + "points to a value that is anything", Describe(matcher)); - EXPECT_EQ(prefix + "does not point to a value that is anything", - DescribeNegation(matcher)); -} - -TEST(WhenDynamicCastToTest, Explain) { - Matcher<Base*> matcher = WhenDynamicCastTo<Derived*>(Pointee(_)); - Base* null = NULL; - EXPECT_THAT(Explain(matcher, null), HasSubstr("NULL")); - Derived derived; - EXPECT_TRUE(matcher.Matches(&derived)); - EXPECT_THAT(Explain(matcher, &derived), HasSubstr("which points to ")); - - // With references, the matcher itself can fail. Test for that one. - Matcher<const Base&> ref_matcher = WhenDynamicCastTo<const OtherDerived&>(_); - EXPECT_THAT(Explain(ref_matcher, derived), - HasSubstr("which cannot be dynamic_cast")); -} - -TEST(WhenDynamicCastToTest, GoodReference) { - Derived derived; - derived.i = 4; - Base& as_base_ref = derived; - EXPECT_THAT(as_base_ref, WhenDynamicCastTo<const Derived&>(FieldIIs(4))); - EXPECT_THAT(as_base_ref, WhenDynamicCastTo<const Derived&>(Not(FieldIIs(5)))); -} - -TEST(WhenDynamicCastToTest, BadReference) { - Derived derived; - Base& as_base_ref = derived; - EXPECT_THAT(as_base_ref, Not(WhenDynamicCastTo<const OtherDerived&>(_))); -} -#endif // GTEST_HAS_RTTI - -// Minimal const-propagating pointer. -template <typename T> -class ConstPropagatingPtr { - public: - typedef T element_type; - - ConstPropagatingPtr() : val_() {} - explicit ConstPropagatingPtr(T* t) : val_(t) {} - ConstPropagatingPtr(const ConstPropagatingPtr& other) : val_(other.val_) {} - - T* get() { return val_; } - T& operator*() { return *val_; } - // Most smart pointers return non-const T* and T& from the next methods. - const T* get() const { return val_; } - const T& operator*() const { return *val_; } - - private: - T* val_; -}; - -TEST(PointeeTest, WorksWithConstPropagatingPointers) { - const Matcher< ConstPropagatingPtr<int> > m = Pointee(Lt(5)); - int three = 3; - const ConstPropagatingPtr<int> co(&three); - ConstPropagatingPtr<int> o(&three); - EXPECT_TRUE(m.Matches(o)); - EXPECT_TRUE(m.Matches(co)); - *o = 6; - EXPECT_FALSE(m.Matches(o)); - EXPECT_FALSE(m.Matches(ConstPropagatingPtr<int>())); -} - -TEST(PointeeTest, NeverMatchesNull) { - const Matcher<const char*> m = Pointee(_); - EXPECT_FALSE(m.Matches(NULL)); -} - -// Tests that we can write Pointee(value) instead of Pointee(Eq(value)). -TEST(PointeeTest, MatchesAgainstAValue) { - const Matcher<int*> m = Pointee(5); - - int n = 5; - EXPECT_TRUE(m.Matches(&n)); - n = -1; - EXPECT_FALSE(m.Matches(&n)); - EXPECT_FALSE(m.Matches(NULL)); -} - -TEST(PointeeTest, CanDescribeSelf) { - const Matcher<int*> m = Pointee(Gt(3)); - EXPECT_EQ("points to a value that is > 3", Describe(m)); - EXPECT_EQ("does not point to a value that is > 3", - DescribeNegation(m)); -} - -TEST(PointeeTest, CanExplainMatchResult) { - const Matcher<const std::string*> m = Pointee(StartsWith("Hi")); - - EXPECT_EQ("", Explain(m, static_cast<const std::string*>(NULL))); - - const Matcher<long*> m2 = Pointee(GreaterThan(1)); // NOLINT - long n = 3; // NOLINT - EXPECT_EQ("which points to 3" + OfType("long") + ", which is 2 more than 1", - Explain(m2, &n)); -} - -TEST(PointeeTest, AlwaysExplainsPointee) { - const Matcher<int*> m = Pointee(0); - int n = 42; - EXPECT_EQ("which points to 42" + OfType("int"), Explain(m, &n)); -} - -// An uncopyable class. -class Uncopyable { - public: - Uncopyable() : value_(-1) {} - explicit Uncopyable(int a_value) : value_(a_value) {} - - int value() const { return value_; } - void set_value(int i) { value_ = i; } - - private: - int value_; - GTEST_DISALLOW_COPY_AND_ASSIGN_(Uncopyable); -}; - -// Returns true iff x.value() is positive. -bool ValueIsPositive(const Uncopyable& x) { return x.value() > 0; } - -MATCHER_P(UncopyableIs, inner_matcher, "") { - return ExplainMatchResult(inner_matcher, arg.value(), result_listener); -} - -// A user-defined struct for testing Field(). -struct AStruct { - AStruct() : x(0), y(1.0), z(5), p(NULL) {} - AStruct(const AStruct& rhs) - : x(rhs.x), y(rhs.y), z(rhs.z.value()), p(rhs.p) {} - - int x; // A non-const field. - const double y; // A const field. - Uncopyable z; // An uncopyable field. - const char* p; // A pointer field. - - private: - GTEST_DISALLOW_ASSIGN_(AStruct); -}; - -// A derived struct for testing Field(). -struct DerivedStruct : public AStruct { - char ch; - - private: - GTEST_DISALLOW_ASSIGN_(DerivedStruct); -}; - -// Tests that Field(&Foo::field, ...) works when field is non-const. -TEST(FieldTest, WorksForNonConstField) { - Matcher<AStruct> m = Field(&AStruct::x, Ge(0)); - Matcher<AStruct> m_with_name = Field("x", &AStruct::x, Ge(0)); - - AStruct a; - EXPECT_TRUE(m.Matches(a)); - EXPECT_TRUE(m_with_name.Matches(a)); - a.x = -1; - EXPECT_FALSE(m.Matches(a)); - EXPECT_FALSE(m_with_name.Matches(a)); -} - -// Tests that Field(&Foo::field, ...) works when field is const. -TEST(FieldTest, WorksForConstField) { - AStruct a; - - Matcher<AStruct> m = Field(&AStruct::y, Ge(0.0)); - Matcher<AStruct> m_with_name = Field("y", &AStruct::y, Ge(0.0)); - EXPECT_TRUE(m.Matches(a)); - EXPECT_TRUE(m_with_name.Matches(a)); - m = Field(&AStruct::y, Le(0.0)); - m_with_name = Field("y", &AStruct::y, Le(0.0)); - EXPECT_FALSE(m.Matches(a)); - EXPECT_FALSE(m_with_name.Matches(a)); -} - -// Tests that Field(&Foo::field, ...) works when field is not copyable. -TEST(FieldTest, WorksForUncopyableField) { - AStruct a; - - Matcher<AStruct> m = Field(&AStruct::z, Truly(ValueIsPositive)); - EXPECT_TRUE(m.Matches(a)); - m = Field(&AStruct::z, Not(Truly(ValueIsPositive))); - EXPECT_FALSE(m.Matches(a)); -} - -// Tests that Field(&Foo::field, ...) works when field is a pointer. -TEST(FieldTest, WorksForPointerField) { - // Matching against NULL. - Matcher<AStruct> m = Field(&AStruct::p, static_cast<const char*>(NULL)); - AStruct a; - EXPECT_TRUE(m.Matches(a)); - a.p = "hi"; - EXPECT_FALSE(m.Matches(a)); - - // Matching a pointer that is not NULL. - m = Field(&AStruct::p, StartsWith("hi")); - a.p = "hill"; - EXPECT_TRUE(m.Matches(a)); - a.p = "hole"; - EXPECT_FALSE(m.Matches(a)); -} - -// Tests that Field() works when the object is passed by reference. -TEST(FieldTest, WorksForByRefArgument) { - Matcher<const AStruct&> m = Field(&AStruct::x, Ge(0)); - - AStruct a; - EXPECT_TRUE(m.Matches(a)); - a.x = -1; - EXPECT_FALSE(m.Matches(a)); -} - -// Tests that Field(&Foo::field, ...) works when the argument's type -// is a sub-type of Foo. -TEST(FieldTest, WorksForArgumentOfSubType) { - // Note that the matcher expects DerivedStruct but we say AStruct - // inside Field(). - Matcher<const DerivedStruct&> m = Field(&AStruct::x, Ge(0)); - - DerivedStruct d; - EXPECT_TRUE(m.Matches(d)); - d.x = -1; - EXPECT_FALSE(m.Matches(d)); -} - -// Tests that Field(&Foo::field, m) works when field's type and m's -// argument type are compatible but not the same. -TEST(FieldTest, WorksForCompatibleMatcherType) { - // The field is an int, but the inner matcher expects a signed char. - Matcher<const AStruct&> m = Field(&AStruct::x, - Matcher<signed char>(Ge(0))); - - AStruct a; - EXPECT_TRUE(m.Matches(a)); - a.x = -1; - EXPECT_FALSE(m.Matches(a)); -} - -// Tests that Field() can describe itself. -TEST(FieldTest, CanDescribeSelf) { - Matcher<const AStruct&> m = Field(&AStruct::x, Ge(0)); - - EXPECT_EQ("is an object whose given field is >= 0", Describe(m)); - EXPECT_EQ("is an object whose given field isn't >= 0", DescribeNegation(m)); -} - -TEST(FieldTest, CanDescribeSelfWithFieldName) { - Matcher<const AStruct&> m = Field("field_name", &AStruct::x, Ge(0)); - - EXPECT_EQ("is an object whose field `field_name` is >= 0", Describe(m)); - EXPECT_EQ("is an object whose field `field_name` isn't >= 0", - DescribeNegation(m)); -} - -// Tests that Field() can explain the match result. -TEST(FieldTest, CanExplainMatchResult) { - Matcher<const AStruct&> m = Field(&AStruct::x, Ge(0)); - - AStruct a; - a.x = 1; - EXPECT_EQ("whose given field is 1" + OfType("int"), Explain(m, a)); - - m = Field(&AStruct::x, GreaterThan(0)); - EXPECT_EQ( - "whose given field is 1" + OfType("int") + ", which is 1 more than 0", - Explain(m, a)); -} - -TEST(FieldTest, CanExplainMatchResultWithFieldName) { - Matcher<const AStruct&> m = Field("field_name", &AStruct::x, Ge(0)); - - AStruct a; - a.x = 1; - EXPECT_EQ("whose field `field_name` is 1" + OfType("int"), Explain(m, a)); - - m = Field("field_name", &AStruct::x, GreaterThan(0)); - EXPECT_EQ("whose field `field_name` is 1" + OfType("int") + - ", which is 1 more than 0", - Explain(m, a)); -} - -// Tests that Field() works when the argument is a pointer to const. -TEST(FieldForPointerTest, WorksForPointerToConst) { - Matcher<const AStruct*> m = Field(&AStruct::x, Ge(0)); - - AStruct a; - EXPECT_TRUE(m.Matches(&a)); - a.x = -1; - EXPECT_FALSE(m.Matches(&a)); -} - -// Tests that Field() works when the argument is a pointer to non-const. -TEST(FieldForPointerTest, WorksForPointerToNonConst) { - Matcher<AStruct*> m = Field(&AStruct::x, Ge(0)); - - AStruct a; - EXPECT_TRUE(m.Matches(&a)); - a.x = -1; - EXPECT_FALSE(m.Matches(&a)); -} - -// Tests that Field() works when the argument is a reference to a const pointer. -TEST(FieldForPointerTest, WorksForReferenceToConstPointer) { - Matcher<AStruct* const&> m = Field(&AStruct::x, Ge(0)); - - AStruct a; - EXPECT_TRUE(m.Matches(&a)); - a.x = -1; - EXPECT_FALSE(m.Matches(&a)); -} - -// Tests that Field() does not match the NULL pointer. -TEST(FieldForPointerTest, DoesNotMatchNull) { - Matcher<const AStruct*> m = Field(&AStruct::x, _); - EXPECT_FALSE(m.Matches(NULL)); -} - -// Tests that Field(&Foo::field, ...) works when the argument's type -// is a sub-type of const Foo*. -TEST(FieldForPointerTest, WorksForArgumentOfSubType) { - // Note that the matcher expects DerivedStruct but we say AStruct - // inside Field(). - Matcher<DerivedStruct*> m = Field(&AStruct::x, Ge(0)); - - DerivedStruct d; - EXPECT_TRUE(m.Matches(&d)); - d.x = -1; - EXPECT_FALSE(m.Matches(&d)); -} - -// Tests that Field() can describe itself when used to match a pointer. -TEST(FieldForPointerTest, CanDescribeSelf) { - Matcher<const AStruct*> m = Field(&AStruct::x, Ge(0)); - - EXPECT_EQ("is an object whose given field is >= 0", Describe(m)); - EXPECT_EQ("is an object whose given field isn't >= 0", DescribeNegation(m)); -} - -TEST(FieldForPointerTest, CanDescribeSelfWithFieldName) { - Matcher<const AStruct*> m = Field("field_name", &AStruct::x, Ge(0)); - - EXPECT_EQ("is an object whose field `field_name` is >= 0", Describe(m)); - EXPECT_EQ("is an object whose field `field_name` isn't >= 0", - DescribeNegation(m)); -} - -// Tests that Field() can explain the result of matching a pointer. -TEST(FieldForPointerTest, CanExplainMatchResult) { - Matcher<const AStruct*> m = Field(&AStruct::x, Ge(0)); - - AStruct a; - a.x = 1; - EXPECT_EQ("", Explain(m, static_cast<const AStruct*>(NULL))); - EXPECT_EQ("which points to an object whose given field is 1" + OfType("int"), - Explain(m, &a)); - - m = Field(&AStruct::x, GreaterThan(0)); - EXPECT_EQ("which points to an object whose given field is 1" + OfType("int") + - ", which is 1 more than 0", Explain(m, &a)); -} - -TEST(FieldForPointerTest, CanExplainMatchResultWithFieldName) { - Matcher<const AStruct*> m = Field("field_name", &AStruct::x, Ge(0)); - - AStruct a; - a.x = 1; - EXPECT_EQ("", Explain(m, static_cast<const AStruct*>(NULL))); - EXPECT_EQ( - "which points to an object whose field `field_name` is 1" + OfType("int"), - Explain(m, &a)); - - m = Field("field_name", &AStruct::x, GreaterThan(0)); - EXPECT_EQ("which points to an object whose field `field_name` is 1" + - OfType("int") + ", which is 1 more than 0", - Explain(m, &a)); -} - -// A user-defined class for testing Property(). -class AClass { - public: - AClass() : n_(0) {} - - // A getter that returns a non-reference. - int n() const { return n_; } - - void set_n(int new_n) { n_ = new_n; } - - // A getter that returns a reference to const. - const std::string& s() const { return s_; } - -#if GTEST_LANG_CXX11 - const std::string& s_ref() const & { return s_; } -#endif - - void set_s(const std::string& new_s) { s_ = new_s; } - - // A getter that returns a reference to non-const. - double& x() const { return x_; } - - private: - int n_; - std::string s_; - - static double x_; -}; - -double AClass::x_ = 0.0; - -// A derived class for testing Property(). -class DerivedClass : public AClass { - public: - int k() const { return k_; } - private: - int k_; -}; - -// Tests that Property(&Foo::property, ...) works when property() -// returns a non-reference. -TEST(PropertyTest, WorksForNonReferenceProperty) { - Matcher<const AClass&> m = Property(&AClass::n, Ge(0)); - Matcher<const AClass&> m_with_name = Property("n", &AClass::n, Ge(0)); - - AClass a; - a.set_n(1); - EXPECT_TRUE(m.Matches(a)); - EXPECT_TRUE(m_with_name.Matches(a)); - - a.set_n(-1); - EXPECT_FALSE(m.Matches(a)); - EXPECT_FALSE(m_with_name.Matches(a)); -} - -// Tests that Property(&Foo::property, ...) works when property() -// returns a reference to const. -TEST(PropertyTest, WorksForReferenceToConstProperty) { - Matcher<const AClass&> m = Property(&AClass::s, StartsWith("hi")); - Matcher<const AClass&> m_with_name = - Property("s", &AClass::s, StartsWith("hi")); - - AClass a; - a.set_s("hill"); - EXPECT_TRUE(m.Matches(a)); - EXPECT_TRUE(m_with_name.Matches(a)); - - a.set_s("hole"); - EXPECT_FALSE(m.Matches(a)); - EXPECT_FALSE(m_with_name.Matches(a)); -} - -#if GTEST_LANG_CXX11 -// Tests that Property(&Foo::property, ...) works when property() is -// ref-qualified. -TEST(PropertyTest, WorksForRefQualifiedProperty) { - Matcher<const AClass&> m = Property(&AClass::s_ref, StartsWith("hi")); - - AClass a; - a.set_s("hill"); - EXPECT_TRUE(m.Matches(a)); - - a.set_s("hole"); - EXPECT_FALSE(m.Matches(a)); -} -#endif - -// Tests that Property(&Foo::property, ...) works when property() -// returns a reference to non-const. -TEST(PropertyTest, WorksForReferenceToNonConstProperty) { - double x = 0.0; - AClass a; - - Matcher<const AClass&> m = Property(&AClass::x, Ref(x)); - EXPECT_FALSE(m.Matches(a)); - - m = Property(&AClass::x, Not(Ref(x))); - EXPECT_TRUE(m.Matches(a)); -} - -// Tests that Property(&Foo::property, ...) works when the argument is -// passed by value. -TEST(PropertyTest, WorksForByValueArgument) { - Matcher<AClass> m = Property(&AClass::s, StartsWith("hi")); - - AClass a; - a.set_s("hill"); - EXPECT_TRUE(m.Matches(a)); - - a.set_s("hole"); - EXPECT_FALSE(m.Matches(a)); -} - -// Tests that Property(&Foo::property, ...) works when the argument's -// type is a sub-type of Foo. -TEST(PropertyTest, WorksForArgumentOfSubType) { - // The matcher expects a DerivedClass, but inside the Property() we - // say AClass. - Matcher<const DerivedClass&> m = Property(&AClass::n, Ge(0)); - - DerivedClass d; - d.set_n(1); - EXPECT_TRUE(m.Matches(d)); - - d.set_n(-1); - EXPECT_FALSE(m.Matches(d)); -} - -// Tests that Property(&Foo::property, m) works when property()'s type -// and m's argument type are compatible but different. -TEST(PropertyTest, WorksForCompatibleMatcherType) { - // n() returns an int but the inner matcher expects a signed char. - Matcher<const AClass&> m = Property(&AClass::n, - Matcher<signed char>(Ge(0))); - - Matcher<const AClass&> m_with_name = - Property("n", &AClass::n, Matcher<signed char>(Ge(0))); - - AClass a; - EXPECT_TRUE(m.Matches(a)); - EXPECT_TRUE(m_with_name.Matches(a)); - a.set_n(-1); - EXPECT_FALSE(m.Matches(a)); - EXPECT_FALSE(m_with_name.Matches(a)); -} - -// Tests that Property() can describe itself. -TEST(PropertyTest, CanDescribeSelf) { - Matcher<const AClass&> m = Property(&AClass::n, Ge(0)); - - EXPECT_EQ("is an object whose given property is >= 0", Describe(m)); - EXPECT_EQ("is an object whose given property isn't >= 0", - DescribeNegation(m)); -} - -TEST(PropertyTest, CanDescribeSelfWithPropertyName) { - Matcher<const AClass&> m = Property("fancy_name", &AClass::n, Ge(0)); - - EXPECT_EQ("is an object whose property `fancy_name` is >= 0", Describe(m)); - EXPECT_EQ("is an object whose property `fancy_name` isn't >= 0", - DescribeNegation(m)); -} - -// Tests that Property() can explain the match result. -TEST(PropertyTest, CanExplainMatchResult) { - Matcher<const AClass&> m = Property(&AClass::n, Ge(0)); - - AClass a; - a.set_n(1); - EXPECT_EQ("whose given property is 1" + OfType("int"), Explain(m, a)); - - m = Property(&AClass::n, GreaterThan(0)); - EXPECT_EQ( - "whose given property is 1" + OfType("int") + ", which is 1 more than 0", - Explain(m, a)); -} - -TEST(PropertyTest, CanExplainMatchResultWithPropertyName) { - Matcher<const AClass&> m = Property("fancy_name", &AClass::n, Ge(0)); - - AClass a; - a.set_n(1); - EXPECT_EQ("whose property `fancy_name` is 1" + OfType("int"), Explain(m, a)); - - m = Property("fancy_name", &AClass::n, GreaterThan(0)); - EXPECT_EQ("whose property `fancy_name` is 1" + OfType("int") + - ", which is 1 more than 0", - Explain(m, a)); -} - -// Tests that Property() works when the argument is a pointer to const. -TEST(PropertyForPointerTest, WorksForPointerToConst) { - Matcher<const AClass*> m = Property(&AClass::n, Ge(0)); - - AClass a; - a.set_n(1); - EXPECT_TRUE(m.Matches(&a)); - - a.set_n(-1); - EXPECT_FALSE(m.Matches(&a)); -} - -// Tests that Property() works when the argument is a pointer to non-const. -TEST(PropertyForPointerTest, WorksForPointerToNonConst) { - Matcher<AClass*> m = Property(&AClass::s, StartsWith("hi")); - - AClass a; - a.set_s("hill"); - EXPECT_TRUE(m.Matches(&a)); - - a.set_s("hole"); - EXPECT_FALSE(m.Matches(&a)); -} - -// Tests that Property() works when the argument is a reference to a -// const pointer. -TEST(PropertyForPointerTest, WorksForReferenceToConstPointer) { - Matcher<AClass* const&> m = Property(&AClass::s, StartsWith("hi")); - - AClass a; - a.set_s("hill"); - EXPECT_TRUE(m.Matches(&a)); - - a.set_s("hole"); - EXPECT_FALSE(m.Matches(&a)); -} - -// Tests that Property() does not match the NULL pointer. -TEST(PropertyForPointerTest, WorksForReferenceToNonConstProperty) { - Matcher<const AClass*> m = Property(&AClass::x, _); - EXPECT_FALSE(m.Matches(NULL)); -} - -// Tests that Property(&Foo::property, ...) works when the argument's -// type is a sub-type of const Foo*. -TEST(PropertyForPointerTest, WorksForArgumentOfSubType) { - // The matcher expects a DerivedClass, but inside the Property() we - // say AClass. - Matcher<const DerivedClass*> m = Property(&AClass::n, Ge(0)); - - DerivedClass d; - d.set_n(1); - EXPECT_TRUE(m.Matches(&d)); - - d.set_n(-1); - EXPECT_FALSE(m.Matches(&d)); -} - -// Tests that Property() can describe itself when used to match a pointer. -TEST(PropertyForPointerTest, CanDescribeSelf) { - Matcher<const AClass*> m = Property(&AClass::n, Ge(0)); - - EXPECT_EQ("is an object whose given property is >= 0", Describe(m)); - EXPECT_EQ("is an object whose given property isn't >= 0", - DescribeNegation(m)); -} - -TEST(PropertyForPointerTest, CanDescribeSelfWithPropertyDescription) { - Matcher<const AClass*> m = Property("fancy_name", &AClass::n, Ge(0)); - - EXPECT_EQ("is an object whose property `fancy_name` is >= 0", Describe(m)); - EXPECT_EQ("is an object whose property `fancy_name` isn't >= 0", - DescribeNegation(m)); -} - -// Tests that Property() can explain the result of matching a pointer. -TEST(PropertyForPointerTest, CanExplainMatchResult) { - Matcher<const AClass*> m = Property(&AClass::n, Ge(0)); - - AClass a; - a.set_n(1); - EXPECT_EQ("", Explain(m, static_cast<const AClass*>(NULL))); - EXPECT_EQ( - "which points to an object whose given property is 1" + OfType("int"), - Explain(m, &a)); - - m = Property(&AClass::n, GreaterThan(0)); - EXPECT_EQ("which points to an object whose given property is 1" + - OfType("int") + ", which is 1 more than 0", - Explain(m, &a)); -} - -TEST(PropertyForPointerTest, CanExplainMatchResultWithPropertyName) { - Matcher<const AClass*> m = Property("fancy_name", &AClass::n, Ge(0)); - - AClass a; - a.set_n(1); - EXPECT_EQ("", Explain(m, static_cast<const AClass*>(NULL))); - EXPECT_EQ("which points to an object whose property `fancy_name` is 1" + - OfType("int"), - Explain(m, &a)); - - m = Property("fancy_name", &AClass::n, GreaterThan(0)); - EXPECT_EQ("which points to an object whose property `fancy_name` is 1" + - OfType("int") + ", which is 1 more than 0", - Explain(m, &a)); -} - -// Tests ResultOf. - -// Tests that ResultOf(f, ...) compiles and works as expected when f is a -// function pointer. -std::string IntToStringFunction(int input) { - return input == 1 ? "foo" : "bar"; -} - -TEST(ResultOfTest, WorksForFunctionPointers) { - Matcher<int> matcher = ResultOf(&IntToStringFunction, Eq(std::string("foo"))); - - EXPECT_TRUE(matcher.Matches(1)); - EXPECT_FALSE(matcher.Matches(2)); -} - -// Tests that ResultOf() can describe itself. -TEST(ResultOfTest, CanDescribeItself) { - Matcher<int> matcher = ResultOf(&IntToStringFunction, StrEq("foo")); - - EXPECT_EQ("is mapped by the given callable to a value that " - "is equal to \"foo\"", Describe(matcher)); - EXPECT_EQ("is mapped by the given callable to a value that " - "isn't equal to \"foo\"", DescribeNegation(matcher)); -} - -// Tests that ResultOf() can explain the match result. -int IntFunction(int input) { return input == 42 ? 80 : 90; } - -TEST(ResultOfTest, CanExplainMatchResult) { - Matcher<int> matcher = ResultOf(&IntFunction, Ge(85)); - EXPECT_EQ("which is mapped by the given callable to 90" + OfType("int"), - Explain(matcher, 36)); - - matcher = ResultOf(&IntFunction, GreaterThan(85)); - EXPECT_EQ("which is mapped by the given callable to 90" + OfType("int") + - ", which is 5 more than 85", Explain(matcher, 36)); -} - -// Tests that ResultOf(f, ...) compiles and works as expected when f(x) -// returns a non-reference. -TEST(ResultOfTest, WorksForNonReferenceResults) { - Matcher<int> matcher = ResultOf(&IntFunction, Eq(80)); - - EXPECT_TRUE(matcher.Matches(42)); - EXPECT_FALSE(matcher.Matches(36)); -} - -// Tests that ResultOf(f, ...) compiles and works as expected when f(x) -// returns a reference to non-const. -double& DoubleFunction(double& input) { return input; } // NOLINT - -Uncopyable& RefUncopyableFunction(Uncopyable& obj) { // NOLINT - return obj; -} - -TEST(ResultOfTest, WorksForReferenceToNonConstResults) { - double x = 3.14; - double x2 = x; - Matcher<double&> matcher = ResultOf(&DoubleFunction, Ref(x)); - - EXPECT_TRUE(matcher.Matches(x)); - EXPECT_FALSE(matcher.Matches(x2)); - - // Test that ResultOf works with uncopyable objects - Uncopyable obj(0); - Uncopyable obj2(0); - Matcher<Uncopyable&> matcher2 = - ResultOf(&RefUncopyableFunction, Ref(obj)); - - EXPECT_TRUE(matcher2.Matches(obj)); - EXPECT_FALSE(matcher2.Matches(obj2)); -} - -// Tests that ResultOf(f, ...) compiles and works as expected when f(x) -// returns a reference to const. -const std::string& StringFunction(const std::string& input) { return input; } - -TEST(ResultOfTest, WorksForReferenceToConstResults) { - std::string s = "foo"; - std::string s2 = s; - Matcher<const std::string&> matcher = ResultOf(&StringFunction, Ref(s)); - - EXPECT_TRUE(matcher.Matches(s)); - EXPECT_FALSE(matcher.Matches(s2)); -} - -// Tests that ResultOf(f, m) works when f(x) and m's -// argument types are compatible but different. -TEST(ResultOfTest, WorksForCompatibleMatcherTypes) { - // IntFunction() returns int but the inner matcher expects a signed char. - Matcher<int> matcher = ResultOf(IntFunction, Matcher<signed char>(Ge(85))); - - EXPECT_TRUE(matcher.Matches(36)); - EXPECT_FALSE(matcher.Matches(42)); -} - -// Tests that the program aborts when ResultOf is passed -// a NULL function pointer. -TEST(ResultOfDeathTest, DiesOnNullFunctionPointers) { - EXPECT_DEATH_IF_SUPPORTED( - ResultOf(static_cast<std::string (*)(int dummy)>(NULL), - Eq(std::string("foo"))), - "NULL function pointer is passed into ResultOf\\(\\)\\."); -} - -// Tests that ResultOf(f, ...) compiles and works as expected when f is a -// function reference. -TEST(ResultOfTest, WorksForFunctionReferences) { - Matcher<int> matcher = ResultOf(IntToStringFunction, StrEq("foo")); - EXPECT_TRUE(matcher.Matches(1)); - EXPECT_FALSE(matcher.Matches(2)); -} - -// Tests that ResultOf(f, ...) compiles and works as expected when f is a -// function object. -struct Functor : public ::std::unary_function<int, std::string> { - result_type operator()(argument_type input) const { - return IntToStringFunction(input); - } -}; - -TEST(ResultOfTest, WorksForFunctors) { - Matcher<int> matcher = ResultOf(Functor(), Eq(std::string("foo"))); - - EXPECT_TRUE(matcher.Matches(1)); - EXPECT_FALSE(matcher.Matches(2)); -} - -// Tests that ResultOf(f, ...) compiles and works as expected when f is a -// functor with more then one operator() defined. ResultOf() must work -// for each defined operator(). -struct PolymorphicFunctor { - typedef int result_type; - int operator()(int n) { return n; } - int operator()(const char* s) { return static_cast<int>(strlen(s)); } -}; - -TEST(ResultOfTest, WorksForPolymorphicFunctors) { - Matcher<int> matcher_int = ResultOf(PolymorphicFunctor(), Ge(5)); - - EXPECT_TRUE(matcher_int.Matches(10)); - EXPECT_FALSE(matcher_int.Matches(2)); - - Matcher<const char*> matcher_string = ResultOf(PolymorphicFunctor(), Ge(5)); - - EXPECT_TRUE(matcher_string.Matches("long string")); - EXPECT_FALSE(matcher_string.Matches("shrt")); -} - -const int* ReferencingFunction(const int& n) { return &n; } - -struct ReferencingFunctor { - typedef const int* result_type; - result_type operator()(const int& n) { return &n; } -}; - -TEST(ResultOfTest, WorksForReferencingCallables) { - const int n = 1; - const int n2 = 1; - Matcher<const int&> matcher2 = ResultOf(ReferencingFunction, Eq(&n)); - EXPECT_TRUE(matcher2.Matches(n)); - EXPECT_FALSE(matcher2.Matches(n2)); - - Matcher<const int&> matcher3 = ResultOf(ReferencingFunctor(), Eq(&n)); - EXPECT_TRUE(matcher3.Matches(n)); - EXPECT_FALSE(matcher3.Matches(n2)); -} - -class DivisibleByImpl { - public: - explicit DivisibleByImpl(int a_divider) : divider_(a_divider) {} - - // For testing using ExplainMatchResultTo() with polymorphic matchers. - template <typename T> - bool MatchAndExplain(const T& n, MatchResultListener* listener) const { - *listener << "which is " << (n % divider_) << " modulo " - << divider_; - return (n % divider_) == 0; - } - - void DescribeTo(ostream* os) const { - *os << "is divisible by " << divider_; - } - - void DescribeNegationTo(ostream* os) const { - *os << "is not divisible by " << divider_; - } - - void set_divider(int a_divider) { divider_ = a_divider; } - int divider() const { return divider_; } - - private: - int divider_; -}; - -PolymorphicMatcher<DivisibleByImpl> DivisibleBy(int n) { - return MakePolymorphicMatcher(DivisibleByImpl(n)); -} - -// Tests that when AllOf() fails, only the first failing matcher is -// asked to explain why. -TEST(ExplainMatchResultTest, AllOf_False_False) { - const Matcher<int> m = AllOf(DivisibleBy(4), DivisibleBy(3)); - EXPECT_EQ("which is 1 modulo 4", Explain(m, 5)); -} - -// Tests that when AllOf() fails, only the first failing matcher is -// asked to explain why. -TEST(ExplainMatchResultTest, AllOf_False_True) { - const Matcher<int> m = AllOf(DivisibleBy(4), DivisibleBy(3)); - EXPECT_EQ("which is 2 modulo 4", Explain(m, 6)); -} - -// Tests that when AllOf() fails, only the first failing matcher is -// asked to explain why. -TEST(ExplainMatchResultTest, AllOf_True_False) { - const Matcher<int> m = AllOf(Ge(1), DivisibleBy(3)); - EXPECT_EQ("which is 2 modulo 3", Explain(m, 5)); -} - -// Tests that when AllOf() succeeds, all matchers are asked to explain -// why. -TEST(ExplainMatchResultTest, AllOf_True_True) { - const Matcher<int> m = AllOf(DivisibleBy(2), DivisibleBy(3)); - EXPECT_EQ("which is 0 modulo 2, and which is 0 modulo 3", Explain(m, 6)); -} - -TEST(ExplainMatchResultTest, AllOf_True_True_2) { - const Matcher<int> m = AllOf(Ge(2), Le(3)); - EXPECT_EQ("", Explain(m, 2)); -} - -TEST(ExplainmatcherResultTest, MonomorphicMatcher) { - const Matcher<int> m = GreaterThan(5); - EXPECT_EQ("which is 1 more than 5", Explain(m, 6)); -} - -// The following two tests verify that values without a public copy -// ctor can be used as arguments to matchers like Eq(), Ge(), and etc -// with the help of ByRef(). - -class NotCopyable { - public: - explicit NotCopyable(int a_value) : value_(a_value) {} - - int value() const { return value_; } - - bool operator==(const NotCopyable& rhs) const { - return value() == rhs.value(); - } - - bool operator>=(const NotCopyable& rhs) const { - return value() >= rhs.value(); - } - private: - int value_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(NotCopyable); -}; - -TEST(ByRefTest, AllowsNotCopyableConstValueInMatchers) { - const NotCopyable const_value1(1); - const Matcher<const NotCopyable&> m = Eq(ByRef(const_value1)); - - const NotCopyable n1(1), n2(2); - EXPECT_TRUE(m.Matches(n1)); - EXPECT_FALSE(m.Matches(n2)); -} - -TEST(ByRefTest, AllowsNotCopyableValueInMatchers) { - NotCopyable value2(2); - const Matcher<NotCopyable&> m = Ge(ByRef(value2)); - - NotCopyable n1(1), n2(2); - EXPECT_FALSE(m.Matches(n1)); - EXPECT_TRUE(m.Matches(n2)); -} - -TEST(IsEmptyTest, ImplementsIsEmpty) { - vector<int> container; - EXPECT_THAT(container, IsEmpty()); - container.push_back(0); - EXPECT_THAT(container, Not(IsEmpty())); - container.push_back(1); - EXPECT_THAT(container, Not(IsEmpty())); -} - -TEST(IsEmptyTest, WorksWithString) { - std::string text; - EXPECT_THAT(text, IsEmpty()); - text = "foo"; - EXPECT_THAT(text, Not(IsEmpty())); - text = std::string("\0", 1); - EXPECT_THAT(text, Not(IsEmpty())); -} - -TEST(IsEmptyTest, CanDescribeSelf) { - Matcher<vector<int> > m = IsEmpty(); - EXPECT_EQ("is empty", Describe(m)); - EXPECT_EQ("isn't empty", DescribeNegation(m)); -} - -TEST(IsEmptyTest, ExplainsResult) { - Matcher<vector<int> > m = IsEmpty(); - vector<int> container; - EXPECT_EQ("", Explain(m, container)); - container.push_back(0); - EXPECT_EQ("whose size is 1", Explain(m, container)); -} - -TEST(IsTrueTest, IsTrueIsFalse) { - EXPECT_THAT(true, IsTrue()); - EXPECT_THAT(false, IsFalse()); - EXPECT_THAT(true, Not(IsFalse())); - EXPECT_THAT(false, Not(IsTrue())); - EXPECT_THAT(0, Not(IsTrue())); - EXPECT_THAT(0, IsFalse()); - EXPECT_THAT(NULL, Not(IsTrue())); - EXPECT_THAT(NULL, IsFalse()); - EXPECT_THAT(-1, IsTrue()); - EXPECT_THAT(-1, Not(IsFalse())); - EXPECT_THAT(1, IsTrue()); - EXPECT_THAT(1, Not(IsFalse())); - EXPECT_THAT(2, IsTrue()); - EXPECT_THAT(2, Not(IsFalse())); - int a = 42; - EXPECT_THAT(a, IsTrue()); - EXPECT_THAT(a, Not(IsFalse())); - EXPECT_THAT(&a, IsTrue()); - EXPECT_THAT(&a, Not(IsFalse())); - EXPECT_THAT(false, Not(IsTrue())); - EXPECT_THAT(true, Not(IsFalse())); -#if GTEST_LANG_CXX11 - EXPECT_THAT(std::true_type(), IsTrue()); - EXPECT_THAT(std::true_type(), Not(IsFalse())); - EXPECT_THAT(std::false_type(), IsFalse()); - EXPECT_THAT(std::false_type(), Not(IsTrue())); - EXPECT_THAT(nullptr, Not(IsTrue())); - EXPECT_THAT(nullptr, IsFalse()); - std::unique_ptr<int> null_unique; - std::unique_ptr<int> nonnull_unique(new int(0)); - EXPECT_THAT(null_unique, Not(IsTrue())); - EXPECT_THAT(null_unique, IsFalse()); - EXPECT_THAT(nonnull_unique, IsTrue()); - EXPECT_THAT(nonnull_unique, Not(IsFalse())); -#endif // GTEST_LANG_CXX11 -} - -TEST(SizeIsTest, ImplementsSizeIs) { - vector<int> container; - EXPECT_THAT(container, SizeIs(0)); - EXPECT_THAT(container, Not(SizeIs(1))); - container.push_back(0); - EXPECT_THAT(container, Not(SizeIs(0))); - EXPECT_THAT(container, SizeIs(1)); - container.push_back(0); - EXPECT_THAT(container, Not(SizeIs(0))); - EXPECT_THAT(container, SizeIs(2)); -} - -TEST(SizeIsTest, WorksWithMap) { - map<std::string, int> container; - EXPECT_THAT(container, SizeIs(0)); - EXPECT_THAT(container, Not(SizeIs(1))); - container.insert(make_pair("foo", 1)); - EXPECT_THAT(container, Not(SizeIs(0))); - EXPECT_THAT(container, SizeIs(1)); - container.insert(make_pair("bar", 2)); - EXPECT_THAT(container, Not(SizeIs(0))); - EXPECT_THAT(container, SizeIs(2)); -} - -TEST(SizeIsTest, WorksWithReferences) { - vector<int> container; - Matcher<const vector<int>&> m = SizeIs(1); - EXPECT_THAT(container, Not(m)); - container.push_back(0); - EXPECT_THAT(container, m); -} - -TEST(SizeIsTest, CanDescribeSelf) { - Matcher<vector<int> > m = SizeIs(2); - EXPECT_EQ("size is equal to 2", Describe(m)); - EXPECT_EQ("size isn't equal to 2", DescribeNegation(m)); -} - -TEST(SizeIsTest, ExplainsResult) { - Matcher<vector<int> > m1 = SizeIs(2); - Matcher<vector<int> > m2 = SizeIs(Lt(2u)); - Matcher<vector<int> > m3 = SizeIs(AnyOf(0, 3)); - Matcher<vector<int> > m4 = SizeIs(GreaterThan(1)); - vector<int> container; - EXPECT_EQ("whose size 0 doesn't match", Explain(m1, container)); - EXPECT_EQ("whose size 0 matches", Explain(m2, container)); - EXPECT_EQ("whose size 0 matches", Explain(m3, container)); - EXPECT_EQ("whose size 0 doesn't match, which is 1 less than 1", - Explain(m4, container)); - container.push_back(0); - container.push_back(0); - EXPECT_EQ("whose size 2 matches", Explain(m1, container)); - EXPECT_EQ("whose size 2 doesn't match", Explain(m2, container)); - EXPECT_EQ("whose size 2 doesn't match", Explain(m3, container)); - EXPECT_EQ("whose size 2 matches, which is 1 more than 1", - Explain(m4, container)); -} - -#if GTEST_HAS_TYPED_TEST -// Tests ContainerEq with different container types, and -// different element types. - -template <typename T> -class ContainerEqTest : public testing::Test {}; - -typedef testing::Types< - set<int>, - vector<size_t>, - multiset<size_t>, - list<int> > - ContainerEqTestTypes; - -TYPED_TEST_CASE(ContainerEqTest, ContainerEqTestTypes); - -// Tests that the filled container is equal to itself. -TYPED_TEST(ContainerEqTest, EqualsSelf) { - static const int vals[] = {1, 1, 2, 3, 5, 8}; - TypeParam my_set(vals, vals + 6); - const Matcher<TypeParam> m = ContainerEq(my_set); - EXPECT_TRUE(m.Matches(my_set)); - EXPECT_EQ("", Explain(m, my_set)); -} - -// Tests that missing values are reported. -TYPED_TEST(ContainerEqTest, ValueMissing) { - static const int vals[] = {1, 1, 2, 3, 5, 8}; - static const int test_vals[] = {2, 1, 8, 5}; - TypeParam my_set(vals, vals + 6); - TypeParam test_set(test_vals, test_vals + 4); - const Matcher<TypeParam> m = ContainerEq(my_set); - EXPECT_FALSE(m.Matches(test_set)); - EXPECT_EQ("which doesn't have these expected elements: 3", - Explain(m, test_set)); -} - -// Tests that added values are reported. -TYPED_TEST(ContainerEqTest, ValueAdded) { - static const int vals[] = {1, 1, 2, 3, 5, 8}; - static const int test_vals[] = {1, 2, 3, 5, 8, 46}; - TypeParam my_set(vals, vals + 6); - TypeParam test_set(test_vals, test_vals + 6); - const Matcher<const TypeParam&> m = ContainerEq(my_set); - EXPECT_FALSE(m.Matches(test_set)); - EXPECT_EQ("which has these unexpected elements: 46", Explain(m, test_set)); -} - -// Tests that added and missing values are reported together. -TYPED_TEST(ContainerEqTest, ValueAddedAndRemoved) { - static const int vals[] = {1, 1, 2, 3, 5, 8}; - static const int test_vals[] = {1, 2, 3, 8, 46}; - TypeParam my_set(vals, vals + 6); - TypeParam test_set(test_vals, test_vals + 5); - const Matcher<TypeParam> m = ContainerEq(my_set); - EXPECT_FALSE(m.Matches(test_set)); - EXPECT_EQ("which has these unexpected elements: 46,\n" - "and doesn't have these expected elements: 5", - Explain(m, test_set)); -} - -// Tests duplicated value -- expect no explanation. -TYPED_TEST(ContainerEqTest, DuplicateDifference) { - static const int vals[] = {1, 1, 2, 3, 5, 8}; - static const int test_vals[] = {1, 2, 3, 5, 8}; - TypeParam my_set(vals, vals + 6); - TypeParam test_set(test_vals, test_vals + 5); - const Matcher<const TypeParam&> m = ContainerEq(my_set); - // Depending on the container, match may be true or false - // But in any case there should be no explanation. - EXPECT_EQ("", Explain(m, test_set)); -} -#endif // GTEST_HAS_TYPED_TEST - -// Tests that mutliple missing values are reported. -// Using just vector here, so order is predictable. -TEST(ContainerEqExtraTest, MultipleValuesMissing) { - static const int vals[] = {1, 1, 2, 3, 5, 8}; - static const int test_vals[] = {2, 1, 5}; - vector<int> my_set(vals, vals + 6); - vector<int> test_set(test_vals, test_vals + 3); - const Matcher<vector<int> > m = ContainerEq(my_set); - EXPECT_FALSE(m.Matches(test_set)); - EXPECT_EQ("which doesn't have these expected elements: 3, 8", - Explain(m, test_set)); -} - -// Tests that added values are reported. -// Using just vector here, so order is predictable. -TEST(ContainerEqExtraTest, MultipleValuesAdded) { - static const int vals[] = {1, 1, 2, 3, 5, 8}; - static const int test_vals[] = {1, 2, 92, 3, 5, 8, 46}; - list<size_t> my_set(vals, vals + 6); - list<size_t> test_set(test_vals, test_vals + 7); - const Matcher<const list<size_t>&> m = ContainerEq(my_set); - EXPECT_FALSE(m.Matches(test_set)); - EXPECT_EQ("which has these unexpected elements: 92, 46", - Explain(m, test_set)); -} - -// Tests that added and missing values are reported together. -TEST(ContainerEqExtraTest, MultipleValuesAddedAndRemoved) { - static const int vals[] = {1, 1, 2, 3, 5, 8}; - static const int test_vals[] = {1, 2, 3, 92, 46}; - list<size_t> my_set(vals, vals + 6); - list<size_t> test_set(test_vals, test_vals + 5); - const Matcher<const list<size_t> > m = ContainerEq(my_set); - EXPECT_FALSE(m.Matches(test_set)); - EXPECT_EQ("which has these unexpected elements: 92, 46,\n" - "and doesn't have these expected elements: 5, 8", - Explain(m, test_set)); -} - -// Tests to see that duplicate elements are detected, -// but (as above) not reported in the explanation. -TEST(ContainerEqExtraTest, MultiSetOfIntDuplicateDifference) { - static const int vals[] = {1, 1, 2, 3, 5, 8}; - static const int test_vals[] = {1, 2, 3, 5, 8}; - vector<int> my_set(vals, vals + 6); - vector<int> test_set(test_vals, test_vals + 5); - const Matcher<vector<int> > m = ContainerEq(my_set); - EXPECT_TRUE(m.Matches(my_set)); - EXPECT_FALSE(m.Matches(test_set)); - // There is nothing to report when both sets contain all the same values. - EXPECT_EQ("", Explain(m, test_set)); -} - -// Tests that ContainerEq works for non-trivial associative containers, -// like maps. -TEST(ContainerEqExtraTest, WorksForMaps) { - map<int, std::string> my_map; - my_map[0] = "a"; - my_map[1] = "b"; - - map<int, std::string> test_map; - test_map[0] = "aa"; - test_map[1] = "b"; - - const Matcher<const map<int, std::string>&> m = ContainerEq(my_map); - EXPECT_TRUE(m.Matches(my_map)); - EXPECT_FALSE(m.Matches(test_map)); - - EXPECT_EQ("which has these unexpected elements: (0, \"aa\"),\n" - "and doesn't have these expected elements: (0, \"a\")", - Explain(m, test_map)); -} - -TEST(ContainerEqExtraTest, WorksForNativeArray) { - int a1[] = {1, 2, 3}; - int a2[] = {1, 2, 3}; - int b[] = {1, 2, 4}; - - EXPECT_THAT(a1, ContainerEq(a2)); - EXPECT_THAT(a1, Not(ContainerEq(b))); -} - -TEST(ContainerEqExtraTest, WorksForTwoDimensionalNativeArray) { - const char a1[][3] = {"hi", "lo"}; - const char a2[][3] = {"hi", "lo"}; - const char b[][3] = {"lo", "hi"}; - - // Tests using ContainerEq() in the first dimension. - EXPECT_THAT(a1, ContainerEq(a2)); - EXPECT_THAT(a1, Not(ContainerEq(b))); - - // Tests using ContainerEq() in the second dimension. - EXPECT_THAT(a1, ElementsAre(ContainerEq(a2[0]), ContainerEq(a2[1]))); - EXPECT_THAT(a1, ElementsAre(Not(ContainerEq(b[0])), ContainerEq(a2[1]))); -} - -TEST(ContainerEqExtraTest, WorksForNativeArrayAsTuple) { - const int a1[] = {1, 2, 3}; - const int a2[] = {1, 2, 3}; - const int b[] = {1, 2, 3, 4}; - - const int* const p1 = a1; - EXPECT_THAT(make_tuple(p1, 3), ContainerEq(a2)); - EXPECT_THAT(make_tuple(p1, 3), Not(ContainerEq(b))); - - const int c[] = {1, 3, 2}; - EXPECT_THAT(make_tuple(p1, 3), Not(ContainerEq(c))); -} - -TEST(ContainerEqExtraTest, CopiesNativeArrayParameter) { - std::string a1[][3] = { - {"hi", "hello", "ciao"}, - {"bye", "see you", "ciao"} - }; - - std::string a2[][3] = { - {"hi", "hello", "ciao"}, - {"bye", "see you", "ciao"} - }; - - const Matcher<const std::string(&)[2][3]> m = ContainerEq(a2); - EXPECT_THAT(a1, m); - - a2[0][0] = "ha"; - EXPECT_THAT(a1, m); -} - -TEST(WhenSortedByTest, WorksForEmptyContainer) { - const vector<int> numbers; - EXPECT_THAT(numbers, WhenSortedBy(less<int>(), ElementsAre())); - EXPECT_THAT(numbers, Not(WhenSortedBy(less<int>(), ElementsAre(1)))); -} - -TEST(WhenSortedByTest, WorksForNonEmptyContainer) { - vector<unsigned> numbers; - numbers.push_back(3); - numbers.push_back(1); - numbers.push_back(2); - numbers.push_back(2); - EXPECT_THAT(numbers, WhenSortedBy(greater<unsigned>(), - ElementsAre(3, 2, 2, 1))); - EXPECT_THAT(numbers, Not(WhenSortedBy(greater<unsigned>(), - ElementsAre(1, 2, 2, 3)))); -} - -TEST(WhenSortedByTest, WorksForNonVectorContainer) { - list<std::string> words; - words.push_back("say"); - words.push_back("hello"); - words.push_back("world"); - EXPECT_THAT(words, WhenSortedBy(less<std::string>(), - ElementsAre("hello", "say", "world"))); - EXPECT_THAT(words, Not(WhenSortedBy(less<std::string>(), - ElementsAre("say", "hello", "world")))); -} - -TEST(WhenSortedByTest, WorksForNativeArray) { - const int numbers[] = {1, 3, 2, 4}; - const int sorted_numbers[] = {1, 2, 3, 4}; - EXPECT_THAT(numbers, WhenSortedBy(less<int>(), ElementsAre(1, 2, 3, 4))); - EXPECT_THAT(numbers, WhenSortedBy(less<int>(), - ElementsAreArray(sorted_numbers))); - EXPECT_THAT(numbers, Not(WhenSortedBy(less<int>(), ElementsAre(1, 3, 2, 4)))); -} - -TEST(WhenSortedByTest, CanDescribeSelf) { - const Matcher<vector<int> > m = WhenSortedBy(less<int>(), ElementsAre(1, 2)); - EXPECT_EQ("(when sorted) has 2 elements where\n" - "element #0 is equal to 1,\n" - "element #1 is equal to 2", - Describe(m)); - EXPECT_EQ("(when sorted) doesn't have 2 elements, or\n" - "element #0 isn't equal to 1, or\n" - "element #1 isn't equal to 2", - DescribeNegation(m)); -} - -TEST(WhenSortedByTest, ExplainsMatchResult) { - const int a[] = {2, 1}; - EXPECT_EQ("which is { 1, 2 } when sorted, whose element #0 doesn't match", - Explain(WhenSortedBy(less<int>(), ElementsAre(2, 3)), a)); - EXPECT_EQ("which is { 1, 2 } when sorted", - Explain(WhenSortedBy(less<int>(), ElementsAre(1, 2)), a)); -} - -// WhenSorted() is a simple wrapper on WhenSortedBy(). Hence we don't -// need to test it as exhaustively as we test the latter. - -TEST(WhenSortedTest, WorksForEmptyContainer) { - const vector<int> numbers; - EXPECT_THAT(numbers, WhenSorted(ElementsAre())); - EXPECT_THAT(numbers, Not(WhenSorted(ElementsAre(1)))); -} - -TEST(WhenSortedTest, WorksForNonEmptyContainer) { - list<std::string> words; - words.push_back("3"); - words.push_back("1"); - words.push_back("2"); - words.push_back("2"); - EXPECT_THAT(words, WhenSorted(ElementsAre("1", "2", "2", "3"))); - EXPECT_THAT(words, Not(WhenSorted(ElementsAre("3", "1", "2", "2")))); -} - -TEST(WhenSortedTest, WorksForMapTypes) { - map<std::string, int> word_counts; - word_counts["and"] = 1; - word_counts["the"] = 1; - word_counts["buffalo"] = 2; - EXPECT_THAT(word_counts, - WhenSorted(ElementsAre(Pair("and", 1), Pair("buffalo", 2), - Pair("the", 1)))); - EXPECT_THAT(word_counts, - Not(WhenSorted(ElementsAre(Pair("and", 1), Pair("the", 1), - Pair("buffalo", 2))))); -} - -TEST(WhenSortedTest, WorksForMultiMapTypes) { - multimap<int, int> ifib; - ifib.insert(make_pair(8, 6)); - ifib.insert(make_pair(2, 3)); - ifib.insert(make_pair(1, 1)); - ifib.insert(make_pair(3, 4)); - ifib.insert(make_pair(1, 2)); - ifib.insert(make_pair(5, 5)); - EXPECT_THAT(ifib, WhenSorted(ElementsAre(Pair(1, 1), - Pair(1, 2), - Pair(2, 3), - Pair(3, 4), - Pair(5, 5), - Pair(8, 6)))); - EXPECT_THAT(ifib, Not(WhenSorted(ElementsAre(Pair(8, 6), - Pair(2, 3), - Pair(1, 1), - Pair(3, 4), - Pair(1, 2), - Pair(5, 5))))); -} - -TEST(WhenSortedTest, WorksForPolymorphicMatcher) { - std::deque<int> d; - d.push_back(2); - d.push_back(1); - EXPECT_THAT(d, WhenSorted(ElementsAre(1, 2))); - EXPECT_THAT(d, Not(WhenSorted(ElementsAre(2, 1)))); -} - -TEST(WhenSortedTest, WorksForVectorConstRefMatcher) { - std::deque<int> d; - d.push_back(2); - d.push_back(1); - Matcher<const std::vector<int>&> vector_match = ElementsAre(1, 2); - EXPECT_THAT(d, WhenSorted(vector_match)); - Matcher<const std::vector<int>&> not_vector_match = ElementsAre(2, 1); - EXPECT_THAT(d, Not(WhenSorted(not_vector_match))); -} - -// Deliberately bare pseudo-container. -// Offers only begin() and end() accessors, yielding InputIterator. -template <typename T> -class Streamlike { - private: - class ConstIter; - public: - typedef ConstIter const_iterator; - typedef T value_type; - - template <typename InIter> - Streamlike(InIter first, InIter last) : remainder_(first, last) {} - - const_iterator begin() const { - return const_iterator(this, remainder_.begin()); - } - const_iterator end() const { - return const_iterator(this, remainder_.end()); - } - - private: - class ConstIter : public std::iterator<std::input_iterator_tag, - value_type, - ptrdiff_t, - const value_type*, - const value_type&> { - public: - ConstIter(const Streamlike* s, - typename std::list<value_type>::iterator pos) - : s_(s), pos_(pos) {} - - const value_type& operator*() const { return *pos_; } - const value_type* operator->() const { return &*pos_; } - ConstIter& operator++() { - s_->remainder_.erase(pos_++); - return *this; - } - - // *iter++ is required to work (see std::istreambuf_iterator). - // (void)iter++ is also required to work. - class PostIncrProxy { - public: - explicit PostIncrProxy(const value_type& value) : value_(value) {} - value_type operator*() const { return value_; } - private: - value_type value_; - }; - PostIncrProxy operator++(int) { - PostIncrProxy proxy(**this); - ++(*this); - return proxy; - } - - friend bool operator==(const ConstIter& a, const ConstIter& b) { - return a.s_ == b.s_ && a.pos_ == b.pos_; - } - friend bool operator!=(const ConstIter& a, const ConstIter& b) { - return !(a == b); - } - - private: - const Streamlike* s_; - typename std::list<value_type>::iterator pos_; - }; - - friend std::ostream& operator<<(std::ostream& os, const Streamlike& s) { - os << "["; - typedef typename std::list<value_type>::const_iterator Iter; - const char* sep = ""; - for (Iter it = s.remainder_.begin(); it != s.remainder_.end(); ++it) { - os << sep << *it; - sep = ","; - } - os << "]"; - return os; - } - - mutable std::list<value_type> remainder_; // modified by iteration -}; - -TEST(StreamlikeTest, Iteration) { - const int a[5] = {2, 1, 4, 5, 3}; - Streamlike<int> s(a, a + 5); - Streamlike<int>::const_iterator it = s.begin(); - const int* ip = a; - while (it != s.end()) { - SCOPED_TRACE(ip - a); - EXPECT_EQ(*ip++, *it++); - } -} - -#if GTEST_HAS_STD_FORWARD_LIST_ -TEST(BeginEndDistanceIsTest, WorksWithForwardList) { - std::forward_list<int> container; - EXPECT_THAT(container, BeginEndDistanceIs(0)); - EXPECT_THAT(container, Not(BeginEndDistanceIs(1))); - container.push_front(0); - EXPECT_THAT(container, Not(BeginEndDistanceIs(0))); - EXPECT_THAT(container, BeginEndDistanceIs(1)); - container.push_front(0); - EXPECT_THAT(container, Not(BeginEndDistanceIs(0))); - EXPECT_THAT(container, BeginEndDistanceIs(2)); -} -#endif // GTEST_HAS_STD_FORWARD_LIST_ - -TEST(BeginEndDistanceIsTest, WorksWithNonStdList) { - const int a[5] = {1, 2, 3, 4, 5}; - Streamlike<int> s(a, a + 5); - EXPECT_THAT(s, BeginEndDistanceIs(5)); -} - -TEST(BeginEndDistanceIsTest, CanDescribeSelf) { - Matcher<vector<int> > m = BeginEndDistanceIs(2); - EXPECT_EQ("distance between begin() and end() is equal to 2", Describe(m)); - EXPECT_EQ("distance between begin() and end() isn't equal to 2", - DescribeNegation(m)); -} - -TEST(BeginEndDistanceIsTest, ExplainsResult) { - Matcher<vector<int> > m1 = BeginEndDistanceIs(2); - Matcher<vector<int> > m2 = BeginEndDistanceIs(Lt(2)); - Matcher<vector<int> > m3 = BeginEndDistanceIs(AnyOf(0, 3)); - Matcher<vector<int> > m4 = BeginEndDistanceIs(GreaterThan(1)); - vector<int> container; - EXPECT_EQ("whose distance between begin() and end() 0 doesn't match", - Explain(m1, container)); - EXPECT_EQ("whose distance between begin() and end() 0 matches", - Explain(m2, container)); - EXPECT_EQ("whose distance between begin() and end() 0 matches", - Explain(m3, container)); - EXPECT_EQ( - "whose distance between begin() and end() 0 doesn't match, which is 1 " - "less than 1", - Explain(m4, container)); - container.push_back(0); - container.push_back(0); - EXPECT_EQ("whose distance between begin() and end() 2 matches", - Explain(m1, container)); - EXPECT_EQ("whose distance between begin() and end() 2 doesn't match", - Explain(m2, container)); - EXPECT_EQ("whose distance between begin() and end() 2 doesn't match", - Explain(m3, container)); - EXPECT_EQ( - "whose distance between begin() and end() 2 matches, which is 1 more " - "than 1", - Explain(m4, container)); -} - -TEST(WhenSortedTest, WorksForStreamlike) { - // Streamlike 'container' provides only minimal iterator support. - // Its iterators are tagged with input_iterator_tag. - const int a[5] = {2, 1, 4, 5, 3}; - Streamlike<int> s(a, a + GTEST_ARRAY_SIZE_(a)); - EXPECT_THAT(s, WhenSorted(ElementsAre(1, 2, 3, 4, 5))); - EXPECT_THAT(s, Not(WhenSorted(ElementsAre(2, 1, 4, 5, 3)))); -} - -TEST(WhenSortedTest, WorksForVectorConstRefMatcherOnStreamlike) { - const int a[] = {2, 1, 4, 5, 3}; - Streamlike<int> s(a, a + GTEST_ARRAY_SIZE_(a)); - Matcher<const std::vector<int>&> vector_match = ElementsAre(1, 2, 3, 4, 5); - EXPECT_THAT(s, WhenSorted(vector_match)); - EXPECT_THAT(s, Not(WhenSorted(ElementsAre(2, 1, 4, 5, 3)))); -} - -TEST(IsSupersetOfTest, WorksForNativeArray) { - const int subset[] = {1, 4}; - const int superset[] = {1, 2, 4}; - const int disjoint[] = {1, 0, 3}; - EXPECT_THAT(subset, IsSupersetOf(subset)); - EXPECT_THAT(subset, Not(IsSupersetOf(superset))); - EXPECT_THAT(superset, IsSupersetOf(subset)); - EXPECT_THAT(subset, Not(IsSupersetOf(disjoint))); - EXPECT_THAT(disjoint, Not(IsSupersetOf(subset))); -} - -TEST(IsSupersetOfTest, WorksWithDuplicates) { - const int not_enough[] = {1, 2}; - const int enough[] = {1, 1, 2}; - const int expected[] = {1, 1}; - EXPECT_THAT(not_enough, Not(IsSupersetOf(expected))); - EXPECT_THAT(enough, IsSupersetOf(expected)); -} - -TEST(IsSupersetOfTest, WorksForEmpty) { - vector<int> numbers; - vector<int> expected; - EXPECT_THAT(numbers, IsSupersetOf(expected)); - expected.push_back(1); - EXPECT_THAT(numbers, Not(IsSupersetOf(expected))); - expected.clear(); - numbers.push_back(1); - numbers.push_back(2); - EXPECT_THAT(numbers, IsSupersetOf(expected)); - expected.push_back(1); - EXPECT_THAT(numbers, IsSupersetOf(expected)); - expected.push_back(2); - EXPECT_THAT(numbers, IsSupersetOf(expected)); - expected.push_back(3); - EXPECT_THAT(numbers, Not(IsSupersetOf(expected))); -} - -TEST(IsSupersetOfTest, WorksForStreamlike) { - const int a[5] = {1, 2, 3, 4, 5}; - Streamlike<int> s(a, a + GTEST_ARRAY_SIZE_(a)); - - vector<int> expected; - expected.push_back(1); - expected.push_back(2); - expected.push_back(5); - EXPECT_THAT(s, IsSupersetOf(expected)); - - expected.push_back(0); - EXPECT_THAT(s, Not(IsSupersetOf(expected))); -} - -TEST(IsSupersetOfTest, TakesStlContainer) { - const int actual[] = {3, 1, 2}; - - ::std::list<int> expected; - expected.push_back(1); - expected.push_back(3); - EXPECT_THAT(actual, IsSupersetOf(expected)); - - expected.push_back(4); - EXPECT_THAT(actual, Not(IsSupersetOf(expected))); -} - -TEST(IsSupersetOfTest, Describe) { - typedef std::vector<int> IntVec; - IntVec expected; - expected.push_back(111); - expected.push_back(222); - expected.push_back(333); - EXPECT_THAT( - Describe<IntVec>(IsSupersetOf(expected)), - Eq("a surjection from elements to requirements exists such that:\n" - " - an element is equal to 111\n" - " - an element is equal to 222\n" - " - an element is equal to 333")); -} - -TEST(IsSupersetOfTest, DescribeNegation) { - typedef std::vector<int> IntVec; - IntVec expected; - expected.push_back(111); - expected.push_back(222); - expected.push_back(333); - EXPECT_THAT( - DescribeNegation<IntVec>(IsSupersetOf(expected)), - Eq("no surjection from elements to requirements exists such that:\n" - " - an element is equal to 111\n" - " - an element is equal to 222\n" - " - an element is equal to 333")); -} - -TEST(IsSupersetOfTest, MatchAndExplain) { - std::vector<int> v; - v.push_back(2); - v.push_back(3); - std::vector<int> expected; - expected.push_back(1); - expected.push_back(2); - StringMatchResultListener listener; - ASSERT_FALSE(ExplainMatchResult(IsSupersetOf(expected), v, &listener)) - << listener.str(); - EXPECT_THAT(listener.str(), - Eq("where the following matchers don't match any elements:\n" - "matcher #0: is equal to 1")); - - v.push_back(1); - listener.Clear(); - ASSERT_TRUE(ExplainMatchResult(IsSupersetOf(expected), v, &listener)) - << listener.str(); - EXPECT_THAT(listener.str(), Eq("where:\n" - " - element #0 is matched by matcher #1,\n" - " - element #2 is matched by matcher #0")); -} - -#if GTEST_HAS_STD_INITIALIZER_LIST_ -TEST(IsSupersetOfTest, WorksForRhsInitializerList) { - const int numbers[] = {1, 3, 6, 2, 4, 5}; - EXPECT_THAT(numbers, IsSupersetOf({1, 2})); - EXPECT_THAT(numbers, Not(IsSupersetOf({3, 0}))); -} -#endif - -TEST(IsSubsetOfTest, WorksForNativeArray) { - const int subset[] = {1, 4}; - const int superset[] = {1, 2, 4}; - const int disjoint[] = {1, 0, 3}; - EXPECT_THAT(subset, IsSubsetOf(subset)); - EXPECT_THAT(subset, IsSubsetOf(superset)); - EXPECT_THAT(superset, Not(IsSubsetOf(subset))); - EXPECT_THAT(subset, Not(IsSubsetOf(disjoint))); - EXPECT_THAT(disjoint, Not(IsSubsetOf(subset))); -} - -TEST(IsSubsetOfTest, WorksWithDuplicates) { - const int not_enough[] = {1, 2}; - const int enough[] = {1, 1, 2}; - const int actual[] = {1, 1}; - EXPECT_THAT(actual, Not(IsSubsetOf(not_enough))); - EXPECT_THAT(actual, IsSubsetOf(enough)); -} - -TEST(IsSubsetOfTest, WorksForEmpty) { - vector<int> numbers; - vector<int> expected; - EXPECT_THAT(numbers, IsSubsetOf(expected)); - expected.push_back(1); - EXPECT_THAT(numbers, IsSubsetOf(expected)); - expected.clear(); - numbers.push_back(1); - numbers.push_back(2); - EXPECT_THAT(numbers, Not(IsSubsetOf(expected))); - expected.push_back(1); - EXPECT_THAT(numbers, Not(IsSubsetOf(expected))); - expected.push_back(2); - EXPECT_THAT(numbers, IsSubsetOf(expected)); - expected.push_back(3); - EXPECT_THAT(numbers, IsSubsetOf(expected)); -} - -TEST(IsSubsetOfTest, WorksForStreamlike) { - const int a[5] = {1, 2}; - Streamlike<int> s(a, a + GTEST_ARRAY_SIZE_(a)); - - vector<int> expected; - expected.push_back(1); - EXPECT_THAT(s, Not(IsSubsetOf(expected))); - expected.push_back(2); - expected.push_back(5); - EXPECT_THAT(s, IsSubsetOf(expected)); -} - -TEST(IsSubsetOfTest, TakesStlContainer) { - const int actual[] = {3, 1, 2}; - - ::std::list<int> expected; - expected.push_back(1); - expected.push_back(3); - EXPECT_THAT(actual, Not(IsSubsetOf(expected))); - - expected.push_back(2); - expected.push_back(4); - EXPECT_THAT(actual, IsSubsetOf(expected)); -} - -TEST(IsSubsetOfTest, Describe) { - typedef std::vector<int> IntVec; - IntVec expected; - expected.push_back(111); - expected.push_back(222); - expected.push_back(333); - - EXPECT_THAT( - Describe<IntVec>(IsSubsetOf(expected)), - Eq("an injection from elements to requirements exists such that:\n" - " - an element is equal to 111\n" - " - an element is equal to 222\n" - " - an element is equal to 333")); -} - -TEST(IsSubsetOfTest, DescribeNegation) { - typedef std::vector<int> IntVec; - IntVec expected; - expected.push_back(111); - expected.push_back(222); - expected.push_back(333); - EXPECT_THAT( - DescribeNegation<IntVec>(IsSubsetOf(expected)), - Eq("no injection from elements to requirements exists such that:\n" - " - an element is equal to 111\n" - " - an element is equal to 222\n" - " - an element is equal to 333")); -} - -TEST(IsSubsetOfTest, MatchAndExplain) { - std::vector<int> v; - v.push_back(2); - v.push_back(3); - std::vector<int> expected; - expected.push_back(1); - expected.push_back(2); - StringMatchResultListener listener; - ASSERT_FALSE(ExplainMatchResult(IsSubsetOf(expected), v, &listener)) - << listener.str(); - EXPECT_THAT(listener.str(), - Eq("where the following elements don't match any matchers:\n" - "element #1: 3")); - - expected.push_back(3); - listener.Clear(); - ASSERT_TRUE(ExplainMatchResult(IsSubsetOf(expected), v, &listener)) - << listener.str(); - EXPECT_THAT(listener.str(), Eq("where:\n" - " - element #0 is matched by matcher #1,\n" - " - element #1 is matched by matcher #2")); -} - -#if GTEST_HAS_STD_INITIALIZER_LIST_ -TEST(IsSubsetOfTest, WorksForRhsInitializerList) { - const int numbers[] = {1, 2, 3}; - EXPECT_THAT(numbers, IsSubsetOf({1, 2, 3, 4})); - EXPECT_THAT(numbers, Not(IsSubsetOf({1, 2}))); -} -#endif - -// Tests using ElementsAre() and ElementsAreArray() with stream-like -// "containers". - -TEST(ElemensAreStreamTest, WorksForStreamlike) { - const int a[5] = {1, 2, 3, 4, 5}; - Streamlike<int> s(a, a + GTEST_ARRAY_SIZE_(a)); - EXPECT_THAT(s, ElementsAre(1, 2, 3, 4, 5)); - EXPECT_THAT(s, Not(ElementsAre(2, 1, 4, 5, 3))); -} - -TEST(ElemensAreArrayStreamTest, WorksForStreamlike) { - const int a[5] = {1, 2, 3, 4, 5}; - Streamlike<int> s(a, a + GTEST_ARRAY_SIZE_(a)); - - vector<int> expected; - expected.push_back(1); - expected.push_back(2); - expected.push_back(3); - expected.push_back(4); - expected.push_back(5); - EXPECT_THAT(s, ElementsAreArray(expected)); - - expected[3] = 0; - EXPECT_THAT(s, Not(ElementsAreArray(expected))); -} - -TEST(ElementsAreTest, WorksWithUncopyable) { - Uncopyable objs[2]; - objs[0].set_value(-3); - objs[1].set_value(1); - EXPECT_THAT(objs, ElementsAre(UncopyableIs(-3), Truly(ValueIsPositive))); -} - -TEST(ElementsAreTest, TakesStlContainer) { - const int actual[] = {3, 1, 2}; - - ::std::list<int> expected; - expected.push_back(3); - expected.push_back(1); - expected.push_back(2); - EXPECT_THAT(actual, ElementsAreArray(expected)); - - expected.push_back(4); - EXPECT_THAT(actual, Not(ElementsAreArray(expected))); -} - -// Tests for UnorderedElementsAreArray() - -TEST(UnorderedElementsAreArrayTest, SucceedsWhenExpected) { - const int a[] = {0, 1, 2, 3, 4}; - std::vector<int> s(a, a + GTEST_ARRAY_SIZE_(a)); - do { - StringMatchResultListener listener; - EXPECT_TRUE(ExplainMatchResult(UnorderedElementsAreArray(a), - s, &listener)) << listener.str(); - } while (std::next_permutation(s.begin(), s.end())); -} - -TEST(UnorderedElementsAreArrayTest, VectorBool) { - const bool a[] = {0, 1, 0, 1, 1}; - const bool b[] = {1, 0, 1, 1, 0}; - std::vector<bool> expected(a, a + GTEST_ARRAY_SIZE_(a)); - std::vector<bool> actual(b, b + GTEST_ARRAY_SIZE_(b)); - StringMatchResultListener listener; - EXPECT_TRUE(ExplainMatchResult(UnorderedElementsAreArray(expected), - actual, &listener)) << listener.str(); -} - -TEST(UnorderedElementsAreArrayTest, WorksForStreamlike) { - // Streamlike 'container' provides only minimal iterator support. - // Its iterators are tagged with input_iterator_tag, and it has no - // size() or empty() methods. - const int a[5] = {2, 1, 4, 5, 3}; - Streamlike<int> s(a, a + GTEST_ARRAY_SIZE_(a)); - - ::std::vector<int> expected; - expected.push_back(1); - expected.push_back(2); - expected.push_back(3); - expected.push_back(4); - expected.push_back(5); - EXPECT_THAT(s, UnorderedElementsAreArray(expected)); - - expected.push_back(6); - EXPECT_THAT(s, Not(UnorderedElementsAreArray(expected))); -} - -TEST(UnorderedElementsAreArrayTest, TakesStlContainer) { - const int actual[] = {3, 1, 2}; - - ::std::list<int> expected; - expected.push_back(1); - expected.push_back(2); - expected.push_back(3); - EXPECT_THAT(actual, UnorderedElementsAreArray(expected)); - - expected.push_back(4); - EXPECT_THAT(actual, Not(UnorderedElementsAreArray(expected))); -} - -#if GTEST_HAS_STD_INITIALIZER_LIST_ - -TEST(UnorderedElementsAreArrayTest, TakesInitializerList) { - const int a[5] = {2, 1, 4, 5, 3}; - EXPECT_THAT(a, UnorderedElementsAreArray({1, 2, 3, 4, 5})); - EXPECT_THAT(a, Not(UnorderedElementsAreArray({1, 2, 3, 4, 6}))); -} - -TEST(UnorderedElementsAreArrayTest, TakesInitializerListOfCStrings) { - const std::string a[5] = {"a", "b", "c", "d", "e"}; - EXPECT_THAT(a, UnorderedElementsAreArray({"a", "b", "c", "d", "e"})); - EXPECT_THAT(a, Not(UnorderedElementsAreArray({"a", "b", "c", "d", "ef"}))); -} - -TEST(UnorderedElementsAreArrayTest, TakesInitializerListOfSameTypedMatchers) { - const int a[5] = {2, 1, 4, 5, 3}; - EXPECT_THAT(a, UnorderedElementsAreArray( - {Eq(1), Eq(2), Eq(3), Eq(4), Eq(5)})); - EXPECT_THAT(a, Not(UnorderedElementsAreArray( - {Eq(1), Eq(2), Eq(3), Eq(4), Eq(6)}))); -} - -TEST(UnorderedElementsAreArrayTest, - TakesInitializerListOfDifferentTypedMatchers) { - const int a[5] = {2, 1, 4, 5, 3}; - // The compiler cannot infer the type of the initializer list if its - // elements have different types. We must explicitly specify the - // unified element type in this case. - EXPECT_THAT(a, UnorderedElementsAreArray<Matcher<int> >( - {Eq(1), Ne(-2), Ge(3), Le(4), Eq(5)})); - EXPECT_THAT(a, Not(UnorderedElementsAreArray<Matcher<int> >( - {Eq(1), Ne(-2), Ge(3), Le(4), Eq(6)}))); -} - -#endif // GTEST_HAS_STD_INITIALIZER_LIST_ - -class UnorderedElementsAreTest : public testing::Test { - protected: - typedef std::vector<int> IntVec; -}; - -TEST_F(UnorderedElementsAreTest, WorksWithUncopyable) { - Uncopyable objs[2]; - objs[0].set_value(-3); - objs[1].set_value(1); - EXPECT_THAT(objs, - UnorderedElementsAre(Truly(ValueIsPositive), UncopyableIs(-3))); -} - -TEST_F(UnorderedElementsAreTest, SucceedsWhenExpected) { - const int a[] = {1, 2, 3}; - std::vector<int> s(a, a + GTEST_ARRAY_SIZE_(a)); - do { - StringMatchResultListener listener; - EXPECT_TRUE(ExplainMatchResult(UnorderedElementsAre(1, 2, 3), - s, &listener)) << listener.str(); - } while (std::next_permutation(s.begin(), s.end())); -} - -TEST_F(UnorderedElementsAreTest, FailsWhenAnElementMatchesNoMatcher) { - const int a[] = {1, 2, 3}; - std::vector<int> s(a, a + GTEST_ARRAY_SIZE_(a)); - std::vector<Matcher<int> > mv; - mv.push_back(1); - mv.push_back(2); - mv.push_back(2); - // The element with value '3' matches nothing: fail fast. - StringMatchResultListener listener; - EXPECT_FALSE(ExplainMatchResult(UnorderedElementsAreArray(mv), - s, &listener)) << listener.str(); -} - -TEST_F(UnorderedElementsAreTest, WorksForStreamlike) { - // Streamlike 'container' provides only minimal iterator support. - // Its iterators are tagged with input_iterator_tag, and it has no - // size() or empty() methods. - const int a[5] = {2, 1, 4, 5, 3}; - Streamlike<int> s(a, a + GTEST_ARRAY_SIZE_(a)); - - EXPECT_THAT(s, UnorderedElementsAre(1, 2, 3, 4, 5)); - EXPECT_THAT(s, Not(UnorderedElementsAre(2, 2, 3, 4, 5))); -} - -// One naive implementation of the matcher runs in O(N!) time, which is too -// slow for many real-world inputs. This test shows that our matcher can match -// 100 inputs very quickly (a few milliseconds). An O(100!) is 10^158 -// iterations and obviously effectively incomputable. -// [ RUN ] UnorderedElementsAreTest.Performance -// [ OK ] UnorderedElementsAreTest.Performance (4 ms) -TEST_F(UnorderedElementsAreTest, Performance) { - std::vector<int> s; - std::vector<Matcher<int> > mv; - for (int i = 0; i < 100; ++i) { - s.push_back(i); - mv.push_back(_); - } - mv[50] = Eq(0); - StringMatchResultListener listener; - EXPECT_TRUE(ExplainMatchResult(UnorderedElementsAreArray(mv), - s, &listener)) << listener.str(); -} - -// Another variant of 'Performance' with similar expectations. -// [ RUN ] UnorderedElementsAreTest.PerformanceHalfStrict -// [ OK ] UnorderedElementsAreTest.PerformanceHalfStrict (4 ms) -TEST_F(UnorderedElementsAreTest, PerformanceHalfStrict) { - std::vector<int> s; - std::vector<Matcher<int> > mv; - for (int i = 0; i < 100; ++i) { - s.push_back(i); - if (i & 1) { - mv.push_back(_); - } else { - mv.push_back(i); - } - } - StringMatchResultListener listener; - EXPECT_TRUE(ExplainMatchResult(UnorderedElementsAreArray(mv), - s, &listener)) << listener.str(); -} - -TEST_F(UnorderedElementsAreTest, FailMessageCountWrong) { - std::vector<int> v; - v.push_back(4); - StringMatchResultListener listener; - EXPECT_FALSE(ExplainMatchResult(UnorderedElementsAre(1, 2, 3), - v, &listener)) << listener.str(); - EXPECT_THAT(listener.str(), Eq("which has 1 element")); -} - -TEST_F(UnorderedElementsAreTest, FailMessageCountWrongZero) { - std::vector<int> v; - StringMatchResultListener listener; - EXPECT_FALSE(ExplainMatchResult(UnorderedElementsAre(1, 2, 3), - v, &listener)) << listener.str(); - EXPECT_THAT(listener.str(), Eq("")); -} - -TEST_F(UnorderedElementsAreTest, FailMessageUnmatchedMatchers) { - std::vector<int> v; - v.push_back(1); - v.push_back(1); - StringMatchResultListener listener; - EXPECT_FALSE(ExplainMatchResult(UnorderedElementsAre(1, 2), - v, &listener)) << listener.str(); - EXPECT_THAT( - listener.str(), - Eq("where the following matchers don't match any elements:\n" - "matcher #1: is equal to 2")); -} - -TEST_F(UnorderedElementsAreTest, FailMessageUnmatchedElements) { - std::vector<int> v; - v.push_back(1); - v.push_back(2); - StringMatchResultListener listener; - EXPECT_FALSE(ExplainMatchResult(UnorderedElementsAre(1, 1), - v, &listener)) << listener.str(); - EXPECT_THAT( - listener.str(), - Eq("where the following elements don't match any matchers:\n" - "element #1: 2")); -} - -TEST_F(UnorderedElementsAreTest, FailMessageUnmatchedMatcherAndElement) { - std::vector<int> v; - v.push_back(2); - v.push_back(3); - StringMatchResultListener listener; - EXPECT_FALSE(ExplainMatchResult(UnorderedElementsAre(1, 2), - v, &listener)) << listener.str(); - EXPECT_THAT( - listener.str(), - Eq("where" - " the following matchers don't match any elements:\n" - "matcher #0: is equal to 1\n" - "and" - " where" - " the following elements don't match any matchers:\n" - "element #1: 3")); -} - -// Test helper for formatting element, matcher index pairs in expectations. -static std::string EMString(int element, int matcher) { - stringstream ss; - ss << "(element #" << element << ", matcher #" << matcher << ")"; - return ss.str(); -} - -TEST_F(UnorderedElementsAreTest, FailMessageImperfectMatchOnly) { - // A situation where all elements and matchers have a match - // associated with them, but the max matching is not perfect. - std::vector<std::string> v; - v.push_back("a"); - v.push_back("b"); - v.push_back("c"); - StringMatchResultListener listener; - EXPECT_FALSE(ExplainMatchResult( - UnorderedElementsAre("a", "a", AnyOf("b", "c")), v, &listener)) - << listener.str(); - - std::string prefix = - "where no permutation of the elements can satisfy all matchers, " - "and the closest match is 2 of 3 matchers with the " - "pairings:\n"; - - // We have to be a bit loose here, because there are 4 valid max matches. - EXPECT_THAT( - listener.str(), - AnyOf(prefix + "{\n " + EMString(0, 0) + - ",\n " + EMString(1, 2) + "\n}", - prefix + "{\n " + EMString(0, 1) + - ",\n " + EMString(1, 2) + "\n}", - prefix + "{\n " + EMString(0, 0) + - ",\n " + EMString(2, 2) + "\n}", - prefix + "{\n " + EMString(0, 1) + - ",\n " + EMString(2, 2) + "\n}")); -} - -TEST_F(UnorderedElementsAreTest, Describe) { - EXPECT_THAT(Describe<IntVec>(UnorderedElementsAre()), - Eq("is empty")); - EXPECT_THAT( - Describe<IntVec>(UnorderedElementsAre(345)), - Eq("has 1 element and that element is equal to 345")); - EXPECT_THAT( - Describe<IntVec>(UnorderedElementsAre(111, 222, 333)), - Eq("has 3 elements and there exists some permutation " - "of elements such that:\n" - " - element #0 is equal to 111, and\n" - " - element #1 is equal to 222, and\n" - " - element #2 is equal to 333")); -} - -TEST_F(UnorderedElementsAreTest, DescribeNegation) { - EXPECT_THAT(DescribeNegation<IntVec>(UnorderedElementsAre()), - Eq("isn't empty")); - EXPECT_THAT( - DescribeNegation<IntVec>(UnorderedElementsAre(345)), - Eq("doesn't have 1 element, or has 1 element that isn't equal to 345")); - EXPECT_THAT( - DescribeNegation<IntVec>(UnorderedElementsAre(123, 234, 345)), - Eq("doesn't have 3 elements, or there exists no permutation " - "of elements such that:\n" - " - element #0 is equal to 123, and\n" - " - element #1 is equal to 234, and\n" - " - element #2 is equal to 345")); -} - -namespace { - -// Used as a check on the more complex max flow method used in the -// real testing::internal::FindMaxBipartiteMatching. This method is -// compatible but runs in worst-case factorial time, so we only -// use it in testing for small problem sizes. -template <typename Graph> -class BacktrackingMaxBPMState { - public: - // Does not take ownership of 'g'. - explicit BacktrackingMaxBPMState(const Graph* g) : graph_(g) { } - - ElementMatcherPairs Compute() { - if (graph_->LhsSize() == 0 || graph_->RhsSize() == 0) { - return best_so_far_; - } - lhs_used_.assign(graph_->LhsSize(), kUnused); - rhs_used_.assign(graph_->RhsSize(), kUnused); - for (size_t irhs = 0; irhs < graph_->RhsSize(); ++irhs) { - matches_.clear(); - RecurseInto(irhs); - if (best_so_far_.size() == graph_->RhsSize()) - break; - } - return best_so_far_; - } - - private: - static const size_t kUnused = static_cast<size_t>(-1); - - void PushMatch(size_t lhs, size_t rhs) { - matches_.push_back(ElementMatcherPair(lhs, rhs)); - lhs_used_[lhs] = rhs; - rhs_used_[rhs] = lhs; - if (matches_.size() > best_so_far_.size()) { - best_so_far_ = matches_; - } - } - - void PopMatch() { - const ElementMatcherPair& back = matches_.back(); - lhs_used_[back.first] = kUnused; - rhs_used_[back.second] = kUnused; - matches_.pop_back(); - } - - bool RecurseInto(size_t irhs) { - if (rhs_used_[irhs] != kUnused) { - return true; - } - for (size_t ilhs = 0; ilhs < graph_->LhsSize(); ++ilhs) { - if (lhs_used_[ilhs] != kUnused) { - continue; - } - if (!graph_->HasEdge(ilhs, irhs)) { - continue; - } - PushMatch(ilhs, irhs); - if (best_so_far_.size() == graph_->RhsSize()) { - return false; - } - for (size_t mi = irhs + 1; mi < graph_->RhsSize(); ++mi) { - if (!RecurseInto(mi)) return false; - } - PopMatch(); - } - return true; - } - - const Graph* graph_; // not owned - std::vector<size_t> lhs_used_; - std::vector<size_t> rhs_used_; - ElementMatcherPairs matches_; - ElementMatcherPairs best_so_far_; -}; - -template <typename Graph> -const size_t BacktrackingMaxBPMState<Graph>::kUnused; - -} // namespace - -// Implement a simple backtracking algorithm to determine if it is possible -// to find one element per matcher, without reusing elements. -template <typename Graph> -ElementMatcherPairs -FindBacktrackingMaxBPM(const Graph& g) { - return BacktrackingMaxBPMState<Graph>(&g).Compute(); -} - -class BacktrackingBPMTest : public ::testing::Test { }; - -// Tests the MaxBipartiteMatching algorithm with square matrices. -// The single int param is the # of nodes on each of the left and right sides. -class BipartiteTest : public ::testing::TestWithParam<int> { }; - -// Verify all match graphs up to some moderate number of edges. -TEST_P(BipartiteTest, Exhaustive) { - int nodes = GetParam(); - MatchMatrix graph(nodes, nodes); - do { - ElementMatcherPairs matches = - internal::FindMaxBipartiteMatching(graph); - EXPECT_EQ(FindBacktrackingMaxBPM(graph).size(), matches.size()) - << "graph: " << graph.DebugString(); - // Check that all elements of matches are in the graph. - // Check that elements of first and second are unique. - std::vector<bool> seen_element(graph.LhsSize()); - std::vector<bool> seen_matcher(graph.RhsSize()); - SCOPED_TRACE(PrintToString(matches)); - for (size_t i = 0; i < matches.size(); ++i) { - size_t ilhs = matches[i].first; - size_t irhs = matches[i].second; - EXPECT_TRUE(graph.HasEdge(ilhs, irhs)); - EXPECT_FALSE(seen_element[ilhs]); - EXPECT_FALSE(seen_matcher[irhs]); - seen_element[ilhs] = true; - seen_matcher[irhs] = true; - } - } while (graph.NextGraph()); -} - -INSTANTIATE_TEST_CASE_P(AllGraphs, BipartiteTest, - ::testing::Range(0, 5)); - -// Parameterized by a pair interpreted as (LhsSize, RhsSize). -class BipartiteNonSquareTest - : public ::testing::TestWithParam<std::pair<size_t, size_t> > { -}; - -TEST_F(BipartiteNonSquareTest, SimpleBacktracking) { - // ....... - // 0:-----\ : - // 1:---\ | : - // 2:---\ | : - // 3:-\ | | : - // :.......: - // 0 1 2 - MatchMatrix g(4, 3); - static const int kEdges[][2] = {{0, 2}, {1, 1}, {2, 1}, {3, 0}}; - for (size_t i = 0; i < GTEST_ARRAY_SIZE_(kEdges); ++i) { - g.SetEdge(kEdges[i][0], kEdges[i][1], true); - } - EXPECT_THAT(FindBacktrackingMaxBPM(g), - ElementsAre(Pair(3, 0), - Pair(AnyOf(1, 2), 1), - Pair(0, 2))) << g.DebugString(); -} - -// Verify a few nonsquare matrices. -TEST_P(BipartiteNonSquareTest, Exhaustive) { - size_t nlhs = GetParam().first; - size_t nrhs = GetParam().second; - MatchMatrix graph(nlhs, nrhs); - do { - EXPECT_EQ(FindBacktrackingMaxBPM(graph).size(), - internal::FindMaxBipartiteMatching(graph).size()) - << "graph: " << graph.DebugString() - << "\nbacktracking: " - << PrintToString(FindBacktrackingMaxBPM(graph)) - << "\nmax flow: " - << PrintToString(internal::FindMaxBipartiteMatching(graph)); - } while (graph.NextGraph()); -} - -INSTANTIATE_TEST_CASE_P(AllGraphs, BipartiteNonSquareTest, - testing::Values( - std::make_pair(1, 2), - std::make_pair(2, 1), - std::make_pair(3, 2), - std::make_pair(2, 3), - std::make_pair(4, 1), - std::make_pair(1, 4), - std::make_pair(4, 3), - std::make_pair(3, 4))); - -class BipartiteRandomTest - : public ::testing::TestWithParam<std::pair<int, int> > { -}; - -// Verifies a large sample of larger graphs. -TEST_P(BipartiteRandomTest, LargerNets) { - int nodes = GetParam().first; - int iters = GetParam().second; - MatchMatrix graph(nodes, nodes); - - testing::internal::Int32 seed = GTEST_FLAG(random_seed); - if (seed == 0) { - seed = static_cast<testing::internal::Int32>(time(NULL)); - } - - for (; iters > 0; --iters, ++seed) { - srand(static_cast<int>(seed)); - graph.Randomize(); - EXPECT_EQ(FindBacktrackingMaxBPM(graph).size(), - internal::FindMaxBipartiteMatching(graph).size()) - << " graph: " << graph.DebugString() - << "\nTo reproduce the failure, rerun the test with the flag" - " --" << GTEST_FLAG_PREFIX_ << "random_seed=" << seed; - } -} - -// Test argument is a std::pair<int, int> representing (nodes, iters). -INSTANTIATE_TEST_CASE_P(Samples, BipartiteRandomTest, - testing::Values( - std::make_pair(5, 10000), - std::make_pair(6, 5000), - std::make_pair(7, 2000), - std::make_pair(8, 500), - std::make_pair(9, 100))); - -// Tests IsReadableTypeName(). - -TEST(IsReadableTypeNameTest, ReturnsTrueForShortNames) { - EXPECT_TRUE(IsReadableTypeName("int")); - EXPECT_TRUE(IsReadableTypeName("const unsigned char*")); - EXPECT_TRUE(IsReadableTypeName("MyMap<int, void*>")); - EXPECT_TRUE(IsReadableTypeName("void (*)(int, bool)")); -} - -TEST(IsReadableTypeNameTest, ReturnsTrueForLongNonTemplateNonFunctionNames) { - EXPECT_TRUE(IsReadableTypeName("my_long_namespace::MyClassName")); - EXPECT_TRUE(IsReadableTypeName("int [5][6][7][8][9][10][11]")); - EXPECT_TRUE(IsReadableTypeName("my_namespace::MyOuterClass::MyInnerClass")); -} - -TEST(IsReadableTypeNameTest, ReturnsFalseForLongTemplateNames) { - EXPECT_FALSE( - IsReadableTypeName("basic_string<char, std::char_traits<char> >")); - EXPECT_FALSE(IsReadableTypeName("std::vector<int, std::alloc_traits<int> >")); -} - -TEST(IsReadableTypeNameTest, ReturnsFalseForLongFunctionTypeNames) { - EXPECT_FALSE(IsReadableTypeName("void (&)(int, bool, char, float)")); -} - -// Tests FormatMatcherDescription(). - -TEST(FormatMatcherDescriptionTest, WorksForEmptyDescription) { - EXPECT_EQ("is even", - FormatMatcherDescription(false, "IsEven", Strings())); - EXPECT_EQ("not (is even)", - FormatMatcherDescription(true, "IsEven", Strings())); - - const char* params[] = {"5"}; - EXPECT_EQ("equals 5", - FormatMatcherDescription(false, "Equals", - Strings(params, params + 1))); - - const char* params2[] = {"5", "8"}; - EXPECT_EQ("is in range (5, 8)", - FormatMatcherDescription(false, "IsInRange", - Strings(params2, params2 + 2))); -} - -// Tests PolymorphicMatcher::mutable_impl(). -TEST(PolymorphicMatcherTest, CanAccessMutableImpl) { - PolymorphicMatcher<DivisibleByImpl> m(DivisibleByImpl(42)); - DivisibleByImpl& impl = m.mutable_impl(); - EXPECT_EQ(42, impl.divider()); - - impl.set_divider(0); - EXPECT_EQ(0, m.mutable_impl().divider()); -} - -// Tests PolymorphicMatcher::impl(). -TEST(PolymorphicMatcherTest, CanAccessImpl) { - const PolymorphicMatcher<DivisibleByImpl> m(DivisibleByImpl(42)); - const DivisibleByImpl& impl = m.impl(); - EXPECT_EQ(42, impl.divider()); -} - -TEST(MatcherTupleTest, ExplainsMatchFailure) { - stringstream ss1; - ExplainMatchFailureTupleTo(make_tuple(Matcher<char>(Eq('a')), GreaterThan(5)), - make_tuple('a', 10), &ss1); - EXPECT_EQ("", ss1.str()); // Successful match. - - stringstream ss2; - ExplainMatchFailureTupleTo(make_tuple(GreaterThan(5), Matcher<char>(Eq('a'))), - make_tuple(2, 'b'), &ss2); - EXPECT_EQ(" Expected arg #0: is > 5\n" - " Actual: 2, which is 3 less than 5\n" - " Expected arg #1: is equal to 'a' (97, 0x61)\n" - " Actual: 'b' (98, 0x62)\n", - ss2.str()); // Failed match where both arguments need explanation. - - stringstream ss3; - ExplainMatchFailureTupleTo(make_tuple(GreaterThan(5), Matcher<char>(Eq('a'))), - make_tuple(2, 'a'), &ss3); - EXPECT_EQ(" Expected arg #0: is > 5\n" - " Actual: 2, which is 3 less than 5\n", - ss3.str()); // Failed match where only one argument needs - // explanation. -} - -// Tests Each(). - -TEST(EachTest, ExplainsMatchResultCorrectly) { - set<int> a; // empty - - Matcher<set<int> > m = Each(2); - EXPECT_EQ("", Explain(m, a)); - - Matcher<const int(&)[1]> n = Each(1); // NOLINT - - const int b[1] = {1}; - EXPECT_EQ("", Explain(n, b)); - - n = Each(3); - EXPECT_EQ("whose element #0 doesn't match", Explain(n, b)); - - a.insert(1); - a.insert(2); - a.insert(3); - m = Each(GreaterThan(0)); - EXPECT_EQ("", Explain(m, a)); - - m = Each(GreaterThan(10)); - EXPECT_EQ("whose element #0 doesn't match, which is 9 less than 10", - Explain(m, a)); -} - -TEST(EachTest, DescribesItselfCorrectly) { - Matcher<vector<int> > m = Each(1); - EXPECT_EQ("only contains elements that is equal to 1", Describe(m)); - - Matcher<vector<int> > m2 = Not(m); - EXPECT_EQ("contains some element that isn't equal to 1", Describe(m2)); -} - -TEST(EachTest, MatchesVectorWhenAllElementsMatch) { - vector<int> some_vector; - EXPECT_THAT(some_vector, Each(1)); - some_vector.push_back(3); - EXPECT_THAT(some_vector, Not(Each(1))); - EXPECT_THAT(some_vector, Each(3)); - some_vector.push_back(1); - some_vector.push_back(2); - EXPECT_THAT(some_vector, Not(Each(3))); - EXPECT_THAT(some_vector, Each(Lt(3.5))); - - vector<std::string> another_vector; - another_vector.push_back("fee"); - EXPECT_THAT(another_vector, Each(std::string("fee"))); - another_vector.push_back("fie"); - another_vector.push_back("foe"); - another_vector.push_back("fum"); - EXPECT_THAT(another_vector, Not(Each(std::string("fee")))); -} - -TEST(EachTest, MatchesMapWhenAllElementsMatch) { - map<const char*, int> my_map; - const char* bar = "a string"; - my_map[bar] = 2; - EXPECT_THAT(my_map, Each(make_pair(bar, 2))); - - map<std::string, int> another_map; - EXPECT_THAT(another_map, Each(make_pair(std::string("fee"), 1))); - another_map["fee"] = 1; - EXPECT_THAT(another_map, Each(make_pair(std::string("fee"), 1))); - another_map["fie"] = 2; - another_map["foe"] = 3; - another_map["fum"] = 4; - EXPECT_THAT(another_map, Not(Each(make_pair(std::string("fee"), 1)))); - EXPECT_THAT(another_map, Not(Each(make_pair(std::string("fum"), 1)))); - EXPECT_THAT(another_map, Each(Pair(_, Gt(0)))); -} - -TEST(EachTest, AcceptsMatcher) { - const int a[] = {1, 2, 3}; - EXPECT_THAT(a, Each(Gt(0))); - EXPECT_THAT(a, Not(Each(Gt(1)))); -} - -TEST(EachTest, WorksForNativeArrayAsTuple) { - const int a[] = {1, 2}; - const int* const pointer = a; - EXPECT_THAT(make_tuple(pointer, 2), Each(Gt(0))); - EXPECT_THAT(make_tuple(pointer, 2), Not(Each(Gt(1)))); -} - -// For testing Pointwise(). -class IsHalfOfMatcher { - public: - template <typename T1, typename T2> - bool MatchAndExplain(const tuple<T1, T2>& a_pair, - MatchResultListener* listener) const { - if (get<0>(a_pair) == get<1>(a_pair)/2) { - *listener << "where the second is " << get<1>(a_pair); - return true; - } else { - *listener << "where the second/2 is " << get<1>(a_pair)/2; - return false; - } - } - - void DescribeTo(ostream* os) const { - *os << "are a pair where the first is half of the second"; - } - - void DescribeNegationTo(ostream* os) const { - *os << "are a pair where the first isn't half of the second"; - } -}; - -PolymorphicMatcher<IsHalfOfMatcher> IsHalfOf() { - return MakePolymorphicMatcher(IsHalfOfMatcher()); -} - -TEST(PointwiseTest, DescribesSelf) { - vector<int> rhs; - rhs.push_back(1); - rhs.push_back(2); - rhs.push_back(3); - const Matcher<const vector<int>&> m = Pointwise(IsHalfOf(), rhs); - EXPECT_EQ("contains 3 values, where each value and its corresponding value " - "in { 1, 2, 3 } are a pair where the first is half of the second", - Describe(m)); - EXPECT_EQ("doesn't contain exactly 3 values, or contains a value x at some " - "index i where x and the i-th value of { 1, 2, 3 } are a pair " - "where the first isn't half of the second", - DescribeNegation(m)); -} - -TEST(PointwiseTest, MakesCopyOfRhs) { - list<signed char> rhs; - rhs.push_back(2); - rhs.push_back(4); - - int lhs[] = {1, 2}; - const Matcher<const int (&)[2]> m = Pointwise(IsHalfOf(), rhs); - EXPECT_THAT(lhs, m); - - // Changing rhs now shouldn't affect m, which made a copy of rhs. - rhs.push_back(6); - EXPECT_THAT(lhs, m); -} - -TEST(PointwiseTest, WorksForLhsNativeArray) { - const int lhs[] = {1, 2, 3}; - vector<int> rhs; - rhs.push_back(2); - rhs.push_back(4); - rhs.push_back(6); - EXPECT_THAT(lhs, Pointwise(Lt(), rhs)); - EXPECT_THAT(lhs, Not(Pointwise(Gt(), rhs))); -} - -TEST(PointwiseTest, WorksForRhsNativeArray) { - const int rhs[] = {1, 2, 3}; - vector<int> lhs; - lhs.push_back(2); - lhs.push_back(4); - lhs.push_back(6); - EXPECT_THAT(lhs, Pointwise(Gt(), rhs)); - EXPECT_THAT(lhs, Not(Pointwise(Lt(), rhs))); -} - -// Test is effective only with sanitizers. -TEST(PointwiseTest, WorksForVectorOfBool) { - vector<bool> rhs(3, false); - rhs[1] = true; - vector<bool> lhs = rhs; - EXPECT_THAT(lhs, Pointwise(Eq(), rhs)); - rhs[0] = true; - EXPECT_THAT(lhs, Not(Pointwise(Eq(), rhs))); -} - -#if GTEST_HAS_STD_INITIALIZER_LIST_ - -TEST(PointwiseTest, WorksForRhsInitializerList) { - const vector<int> lhs{2, 4, 6}; - EXPECT_THAT(lhs, Pointwise(Gt(), {1, 2, 3})); - EXPECT_THAT(lhs, Not(Pointwise(Lt(), {3, 3, 7}))); -} - -#endif // GTEST_HAS_STD_INITIALIZER_LIST_ - -TEST(PointwiseTest, RejectsWrongSize) { - const double lhs[2] = {1, 2}; - const int rhs[1] = {0}; - EXPECT_THAT(lhs, Not(Pointwise(Gt(), rhs))); - EXPECT_EQ("which contains 2 values", - Explain(Pointwise(Gt(), rhs), lhs)); - - const int rhs2[3] = {0, 1, 2}; - EXPECT_THAT(lhs, Not(Pointwise(Gt(), rhs2))); -} - -TEST(PointwiseTest, RejectsWrongContent) { - const double lhs[3] = {1, 2, 3}; - const int rhs[3] = {2, 6, 4}; - EXPECT_THAT(lhs, Not(Pointwise(IsHalfOf(), rhs))); - EXPECT_EQ("where the value pair (2, 6) at index #1 don't match, " - "where the second/2 is 3", - Explain(Pointwise(IsHalfOf(), rhs), lhs)); -} - -TEST(PointwiseTest, AcceptsCorrectContent) { - const double lhs[3] = {1, 2, 3}; - const int rhs[3] = {2, 4, 6}; - EXPECT_THAT(lhs, Pointwise(IsHalfOf(), rhs)); - EXPECT_EQ("", Explain(Pointwise(IsHalfOf(), rhs), lhs)); -} - -TEST(PointwiseTest, AllowsMonomorphicInnerMatcher) { - const double lhs[3] = {1, 2, 3}; - const int rhs[3] = {2, 4, 6}; - const Matcher<tuple<const double&, const int&> > m1 = IsHalfOf(); - EXPECT_THAT(lhs, Pointwise(m1, rhs)); - EXPECT_EQ("", Explain(Pointwise(m1, rhs), lhs)); - - // This type works as a tuple<const double&, const int&> can be - // implicitly cast to tuple<double, int>. - const Matcher<tuple<double, int> > m2 = IsHalfOf(); - EXPECT_THAT(lhs, Pointwise(m2, rhs)); - EXPECT_EQ("", Explain(Pointwise(m2, rhs), lhs)); -} - -TEST(UnorderedPointwiseTest, DescribesSelf) { - vector<int> rhs; - rhs.push_back(1); - rhs.push_back(2); - rhs.push_back(3); - const Matcher<const vector<int>&> m = UnorderedPointwise(IsHalfOf(), rhs); - EXPECT_EQ( - "has 3 elements and there exists some permutation of elements such " - "that:\n" - " - element #0 and 1 are a pair where the first is half of the second, " - "and\n" - " - element #1 and 2 are a pair where the first is half of the second, " - "and\n" - " - element #2 and 3 are a pair where the first is half of the second", - Describe(m)); - EXPECT_EQ( - "doesn't have 3 elements, or there exists no permutation of elements " - "such that:\n" - " - element #0 and 1 are a pair where the first is half of the second, " - "and\n" - " - element #1 and 2 are a pair where the first is half of the second, " - "and\n" - " - element #2 and 3 are a pair where the first is half of the second", - DescribeNegation(m)); -} - -TEST(UnorderedPointwiseTest, MakesCopyOfRhs) { - list<signed char> rhs; - rhs.push_back(2); - rhs.push_back(4); - - int lhs[] = {2, 1}; - const Matcher<const int (&)[2]> m = UnorderedPointwise(IsHalfOf(), rhs); - EXPECT_THAT(lhs, m); - - // Changing rhs now shouldn't affect m, which made a copy of rhs. - rhs.push_back(6); - EXPECT_THAT(lhs, m); -} - -TEST(UnorderedPointwiseTest, WorksForLhsNativeArray) { - const int lhs[] = {1, 2, 3}; - vector<int> rhs; - rhs.push_back(4); - rhs.push_back(6); - rhs.push_back(2); - EXPECT_THAT(lhs, UnorderedPointwise(Lt(), rhs)); - EXPECT_THAT(lhs, Not(UnorderedPointwise(Gt(), rhs))); -} - -TEST(UnorderedPointwiseTest, WorksForRhsNativeArray) { - const int rhs[] = {1, 2, 3}; - vector<int> lhs; - lhs.push_back(4); - lhs.push_back(2); - lhs.push_back(6); - EXPECT_THAT(lhs, UnorderedPointwise(Gt(), rhs)); - EXPECT_THAT(lhs, Not(UnorderedPointwise(Lt(), rhs))); -} - -#if GTEST_HAS_STD_INITIALIZER_LIST_ - -TEST(UnorderedPointwiseTest, WorksForRhsInitializerList) { - const vector<int> lhs{2, 4, 6}; - EXPECT_THAT(lhs, UnorderedPointwise(Gt(), {5, 1, 3})); - EXPECT_THAT(lhs, Not(UnorderedPointwise(Lt(), {1, 1, 7}))); -} - -#endif // GTEST_HAS_STD_INITIALIZER_LIST_ - -TEST(UnorderedPointwiseTest, RejectsWrongSize) { - const double lhs[2] = {1, 2}; - const int rhs[1] = {0}; - EXPECT_THAT(lhs, Not(UnorderedPointwise(Gt(), rhs))); - EXPECT_EQ("which has 2 elements", - Explain(UnorderedPointwise(Gt(), rhs), lhs)); - - const int rhs2[3] = {0, 1, 2}; - EXPECT_THAT(lhs, Not(UnorderedPointwise(Gt(), rhs2))); -} - -TEST(UnorderedPointwiseTest, RejectsWrongContent) { - const double lhs[3] = {1, 2, 3}; - const int rhs[3] = {2, 6, 6}; - EXPECT_THAT(lhs, Not(UnorderedPointwise(IsHalfOf(), rhs))); - EXPECT_EQ("where the following elements don't match any matchers:\n" - "element #1: 2", - Explain(UnorderedPointwise(IsHalfOf(), rhs), lhs)); -} - -TEST(UnorderedPointwiseTest, AcceptsCorrectContentInSameOrder) { - const double lhs[3] = {1, 2, 3}; - const int rhs[3] = {2, 4, 6}; - EXPECT_THAT(lhs, UnorderedPointwise(IsHalfOf(), rhs)); -} - -TEST(UnorderedPointwiseTest, AcceptsCorrectContentInDifferentOrder) { - const double lhs[3] = {1, 2, 3}; - const int rhs[3] = {6, 4, 2}; - EXPECT_THAT(lhs, UnorderedPointwise(IsHalfOf(), rhs)); -} - -TEST(UnorderedPointwiseTest, AllowsMonomorphicInnerMatcher) { - const double lhs[3] = {1, 2, 3}; - const int rhs[3] = {4, 6, 2}; - const Matcher<tuple<const double&, const int&> > m1 = IsHalfOf(); - EXPECT_THAT(lhs, UnorderedPointwise(m1, rhs)); - - // This type works as a tuple<const double&, const int&> can be - // implicitly cast to tuple<double, int>. - const Matcher<tuple<double, int> > m2 = IsHalfOf(); - EXPECT_THAT(lhs, UnorderedPointwise(m2, rhs)); -} - -// Sample optional type implementation with minimal requirements for use with -// Optional matcher. -class SampleOptionalInt { - public: - typedef int value_type; - explicit SampleOptionalInt(int value) : value_(value), has_value_(true) {} - SampleOptionalInt() : value_(0), has_value_(false) {} - operator bool() const { - return has_value_; - } - const int& operator*() const { - return value_; - } - private: - int value_; - bool has_value_; -}; - -TEST(OptionalTest, DescribesSelf) { - const Matcher<SampleOptionalInt> m = Optional(Eq(1)); - EXPECT_EQ("value is equal to 1", Describe(m)); -} - -TEST(OptionalTest, ExplainsSelf) { - const Matcher<SampleOptionalInt> m = Optional(Eq(1)); - EXPECT_EQ("whose value 1 matches", Explain(m, SampleOptionalInt(1))); - EXPECT_EQ("whose value 2 doesn't match", Explain(m, SampleOptionalInt(2))); -} - -TEST(OptionalTest, MatchesNonEmptyOptional) { - const Matcher<SampleOptionalInt> m1 = Optional(1); - const Matcher<SampleOptionalInt> m2 = Optional(Eq(2)); - const Matcher<SampleOptionalInt> m3 = Optional(Lt(3)); - SampleOptionalInt opt(1); - EXPECT_TRUE(m1.Matches(opt)); - EXPECT_FALSE(m2.Matches(opt)); - EXPECT_TRUE(m3.Matches(opt)); -} - -TEST(OptionalTest, DoesNotMatchNullopt) { - const Matcher<SampleOptionalInt> m = Optional(1); - SampleOptionalInt empty; - EXPECT_FALSE(m.Matches(empty)); -} - -class SampleVariantIntString { - public: - SampleVariantIntString(int i) : i_(i), has_int_(true) {} - SampleVariantIntString(const std::string& s) : s_(s), has_int_(false) {} - - template <typename T> - friend bool holds_alternative(const SampleVariantIntString& value) { - return value.has_int_ == internal::IsSame<T, int>::value; - } - - template <typename T> - friend const T& get(const SampleVariantIntString& value) { - return value.get_impl(static_cast<T*>(NULL)); - } - - private: - const int& get_impl(int*) const { return i_; } - const std::string& get_impl(std::string*) const { return s_; } - - int i_; - std::string s_; - bool has_int_; -}; - -TEST(VariantTest, DescribesSelf) { - const Matcher<SampleVariantIntString> m = VariantWith<int>(Eq(1)); - EXPECT_THAT(Describe(m), ContainsRegex("is a variant<> with value of type " - "'.*' and the value is equal to 1")); -} - -TEST(VariantTest, ExplainsSelf) { - const Matcher<SampleVariantIntString> m = VariantWith<int>(Eq(1)); - EXPECT_THAT(Explain(m, SampleVariantIntString(1)), - ContainsRegex("whose value 1")); - EXPECT_THAT(Explain(m, SampleVariantIntString("A")), - HasSubstr("whose value is not of type '")); - EXPECT_THAT(Explain(m, SampleVariantIntString(2)), - "whose value 2 doesn't match"); -} - -TEST(VariantTest, FullMatch) { - Matcher<SampleVariantIntString> m = VariantWith<int>(Eq(1)); - EXPECT_TRUE(m.Matches(SampleVariantIntString(1))); - - m = VariantWith<std::string>(Eq("1")); - EXPECT_TRUE(m.Matches(SampleVariantIntString("1"))); -} - -TEST(VariantTest, TypeDoesNotMatch) { - Matcher<SampleVariantIntString> m = VariantWith<int>(Eq(1)); - EXPECT_FALSE(m.Matches(SampleVariantIntString("1"))); - - m = VariantWith<std::string>(Eq("1")); - EXPECT_FALSE(m.Matches(SampleVariantIntString(1))); -} - -TEST(VariantTest, InnerDoesNotMatch) { - Matcher<SampleVariantIntString> m = VariantWith<int>(Eq(1)); - EXPECT_FALSE(m.Matches(SampleVariantIntString(2))); - - m = VariantWith<std::string>(Eq("1")); - EXPECT_FALSE(m.Matches(SampleVariantIntString("2"))); -} - -class SampleAnyType { - public: - explicit SampleAnyType(int i) : index_(0), i_(i) {} - explicit SampleAnyType(const std::string& s) : index_(1), s_(s) {} - - template <typename T> - friend const T* any_cast(const SampleAnyType* any) { - return any->get_impl(static_cast<T*>(NULL)); - } - - private: - int index_; - int i_; - std::string s_; - - const int* get_impl(int*) const { return index_ == 0 ? &i_ : NULL; } - const std::string* get_impl(std::string*) const { - return index_ == 1 ? &s_ : NULL; - } -}; - -TEST(AnyWithTest, FullMatch) { - Matcher<SampleAnyType> m = AnyWith<int>(Eq(1)); - EXPECT_TRUE(m.Matches(SampleAnyType(1))); -} - -TEST(AnyWithTest, TestBadCastType) { - Matcher<SampleAnyType> m = AnyWith<std::string>(Eq("fail")); - EXPECT_FALSE(m.Matches(SampleAnyType(1))); -} - -#if GTEST_LANG_CXX11 -TEST(AnyWithTest, TestUseInContainers) { - std::vector<SampleAnyType> a; - a.emplace_back(1); - a.emplace_back(2); - a.emplace_back(3); - EXPECT_THAT( - a, ElementsAreArray({AnyWith<int>(1), AnyWith<int>(2), AnyWith<int>(3)})); - - std::vector<SampleAnyType> b; - b.emplace_back("hello"); - b.emplace_back("merhaba"); - b.emplace_back("salut"); - EXPECT_THAT(b, ElementsAreArray({AnyWith<std::string>("hello"), - AnyWith<std::string>("merhaba"), - AnyWith<std::string>("salut")})); -} -#endif // GTEST_LANG_CXX11 -TEST(AnyWithTest, TestCompare) { - EXPECT_THAT(SampleAnyType(1), AnyWith<int>(Gt(0))); -} - -TEST(AnyWithTest, DescribesSelf) { - const Matcher<const SampleAnyType&> m = AnyWith<int>(Eq(1)); - EXPECT_THAT(Describe(m), ContainsRegex("is an 'any' type with value of type " - "'.*' and the value is equal to 1")); -} - -TEST(AnyWithTest, ExplainsSelf) { - const Matcher<const SampleAnyType&> m = AnyWith<int>(Eq(1)); - - EXPECT_THAT(Explain(m, SampleAnyType(1)), ContainsRegex("whose value 1")); - EXPECT_THAT(Explain(m, SampleAnyType("A")), - HasSubstr("whose value is not of type '")); - EXPECT_THAT(Explain(m, SampleAnyType(2)), "whose value 2 doesn't match"); -} - -#if GTEST_LANG_CXX11 - -TEST(PointeeTest, WorksOnMoveOnlyType) { - std::unique_ptr<int> p(new int(3)); - EXPECT_THAT(p, Pointee(Eq(3))); - EXPECT_THAT(p, Not(Pointee(Eq(2)))); -} - -TEST(NotTest, WorksOnMoveOnlyType) { - std::unique_ptr<int> p(new int(3)); - EXPECT_THAT(p, Pointee(Eq(3))); - EXPECT_THAT(p, Not(Pointee(Eq(2)))); -} - -#endif // GTEST_LANG_CXX11 - -} // namespace gmock_matchers_test -} // namespace testing - diff --git a/third_party/googletest/googlemock/test/gmock-more-actions_test.cc b/third_party/googletest/googlemock/test/gmock-more-actions_test.cc deleted file mode 100644 index b13518a..0000000 --- a/third_party/googletest/googlemock/test/gmock-more-actions_test.cc +++ /dev/null @@ -1,710 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests the built-in actions in gmock-more-actions.h. - -#include "gmock/gmock-more-actions.h" - -#include <functional> -#include <sstream> -#include <string> -#include "gmock/gmock.h" -#include "gtest/gtest.h" -#include "gtest/internal/gtest-linked_ptr.h" - -namespace testing { -namespace gmock_more_actions_test { - -using ::std::plus; -using ::std::string; -using testing::get; -using testing::make_tuple; -using testing::tuple; -using testing::tuple_element; -using testing::_; -using testing::Action; -using testing::ActionInterface; -using testing::DeleteArg; -using testing::Invoke; -using testing::Return; -using testing::ReturnArg; -using testing::ReturnPointee; -using testing::SaveArg; -using testing::SaveArgPointee; -using testing::SetArgReferee; -using testing::StaticAssertTypeEq; -using testing::Unused; -using testing::WithArg; -using testing::WithoutArgs; -using testing::internal::linked_ptr; - -// For suppressing compiler warnings on conversion possibly losing precision. -inline short Short(short n) { return n; } // NOLINT -inline char Char(char ch) { return ch; } - -// Sample functions and functors for testing Invoke() and etc. -int Nullary() { return 1; } - -class NullaryFunctor { - public: - int operator()() { return 2; } -}; - -bool g_done = false; -void VoidNullary() { g_done = true; } - -class VoidNullaryFunctor { - public: - void operator()() { g_done = true; } -}; - -bool Unary(int x) { return x < 0; } - -const char* Plus1(const char* s) { return s + 1; } - -void VoidUnary(int /* n */) { g_done = true; } - -bool ByConstRef(const std::string& s) { return s == "Hi"; } - -const double g_double = 0; -bool ReferencesGlobalDouble(const double& x) { return &x == &g_double; } - -std::string ByNonConstRef(std::string& s) { return s += "+"; } // NOLINT - -struct UnaryFunctor { - int operator()(bool x) { return x ? 1 : -1; } -}; - -const char* Binary(const char* input, short n) { return input + n; } // NOLINT - -void VoidBinary(int, char) { g_done = true; } - -int Ternary(int x, char y, short z) { return x + y + z; } // NOLINT - -void VoidTernary(int, char, bool) { g_done = true; } - -int SumOf4(int a, int b, int c, int d) { return a + b + c + d; } - -int SumOfFirst2(int a, int b, Unused, Unused) { return a + b; } - -void VoidFunctionWithFourArguments(char, int, float, double) { g_done = true; } - -std::string Concat4(const char* s1, const char* s2, const char* s3, - const char* s4) { - return std::string(s1) + s2 + s3 + s4; -} - -int SumOf5(int a, int b, int c, int d, int e) { return a + b + c + d + e; } - -struct SumOf5Functor { - int operator()(int a, int b, int c, int d, int e) { - return a + b + c + d + e; - } -}; - -std::string Concat5(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5) { - return std::string(s1) + s2 + s3 + s4 + s5; -} - -int SumOf6(int a, int b, int c, int d, int e, int f) { - return a + b + c + d + e + f; -} - -struct SumOf6Functor { - int operator()(int a, int b, int c, int d, int e, int f) { - return a + b + c + d + e + f; - } -}; - -std::string Concat6(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5, const char* s6) { - return std::string(s1) + s2 + s3 + s4 + s5 + s6; -} - -std::string Concat7(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5, const char* s6, - const char* s7) { - return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7; -} - -std::string Concat8(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5, const char* s6, - const char* s7, const char* s8) { - return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8; -} - -std::string Concat9(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5, const char* s6, - const char* s7, const char* s8, const char* s9) { - return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9; -} - -std::string Concat10(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5, const char* s6, - const char* s7, const char* s8, const char* s9, - const char* s10) { - return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9 + s10; -} - -class Foo { - public: - Foo() : value_(123) {} - - int Nullary() const { return value_; } - - short Unary(long x) { return static_cast<short>(value_ + x); } // NOLINT - - std::string Binary(const std::string& str, char c) const { return str + c; } - - int Ternary(int x, bool y, char z) { return value_ + x + y*z; } - - int SumOf4(int a, int b, int c, int d) const { - return a + b + c + d + value_; - } - - int SumOfLast2(Unused, Unused, int a, int b) const { return a + b; } - - int SumOf5(int a, int b, int c, int d, int e) { return a + b + c + d + e; } - - int SumOf6(int a, int b, int c, int d, int e, int f) { - return a + b + c + d + e + f; - } - - std::string Concat7(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5, const char* s6, - const char* s7) { - return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7; - } - - std::string Concat8(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5, const char* s6, - const char* s7, const char* s8) { - return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8; - } - - std::string Concat9(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5, const char* s6, - const char* s7, const char* s8, const char* s9) { - return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9; - } - - std::string Concat10(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5, const char* s6, - const char* s7, const char* s8, const char* s9, - const char* s10) { - return std::string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9 + s10; - } - - private: - int value_; -}; - -// Tests using Invoke() with a nullary function. -TEST(InvokeTest, Nullary) { - Action<int()> a = Invoke(Nullary); // NOLINT - EXPECT_EQ(1, a.Perform(make_tuple())); -} - -// Tests using Invoke() with a unary function. -TEST(InvokeTest, Unary) { - Action<bool(int)> a = Invoke(Unary); // NOLINT - EXPECT_FALSE(a.Perform(make_tuple(1))); - EXPECT_TRUE(a.Perform(make_tuple(-1))); -} - -// Tests using Invoke() with a binary function. -TEST(InvokeTest, Binary) { - Action<const char*(const char*, short)> a = Invoke(Binary); // NOLINT - const char* p = "Hello"; - EXPECT_EQ(p + 2, a.Perform(make_tuple(p, Short(2)))); -} - -// Tests using Invoke() with a ternary function. -TEST(InvokeTest, Ternary) { - Action<int(int, char, short)> a = Invoke(Ternary); // NOLINT - EXPECT_EQ(6, a.Perform(make_tuple(1, '\2', Short(3)))); -} - -// Tests using Invoke() with a 4-argument function. -TEST(InvokeTest, FunctionThatTakes4Arguments) { - Action<int(int, int, int, int)> a = Invoke(SumOf4); // NOLINT - EXPECT_EQ(1234, a.Perform(make_tuple(1000, 200, 30, 4))); -} - -// Tests using Invoke() with a 5-argument function. -TEST(InvokeTest, FunctionThatTakes5Arguments) { - Action<int(int, int, int, int, int)> a = Invoke(SumOf5); // NOLINT - EXPECT_EQ(12345, a.Perform(make_tuple(10000, 2000, 300, 40, 5))); -} - -// Tests using Invoke() with a 6-argument function. -TEST(InvokeTest, FunctionThatTakes6Arguments) { - Action<int(int, int, int, int, int, int)> a = Invoke(SumOf6); // NOLINT - EXPECT_EQ(123456, a.Perform(make_tuple(100000, 20000, 3000, 400, 50, 6))); -} - -// A helper that turns the type of a C-string literal from const -// char[N] to const char*. -inline const char* CharPtr(const char* s) { return s; } - -// Tests using Invoke() with a 7-argument function. -TEST(InvokeTest, FunctionThatTakes7Arguments) { - Action<std::string(const char*, const char*, const char*, const char*, - const char*, const char*, const char*)> - a = Invoke(Concat7); - EXPECT_EQ("1234567", - a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"), - CharPtr("4"), CharPtr("5"), CharPtr("6"), - CharPtr("7")))); -} - -// Tests using Invoke() with a 8-argument function. -TEST(InvokeTest, FunctionThatTakes8Arguments) { - Action<std::string(const char*, const char*, const char*, const char*, - const char*, const char*, const char*, const char*)> - a = Invoke(Concat8); - EXPECT_EQ("12345678", - a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"), - CharPtr("4"), CharPtr("5"), CharPtr("6"), - CharPtr("7"), CharPtr("8")))); -} - -// Tests using Invoke() with a 9-argument function. -TEST(InvokeTest, FunctionThatTakes9Arguments) { - Action<std::string(const char*, const char*, const char*, const char*, - const char*, const char*, const char*, const char*, - const char*)> - a = Invoke(Concat9); - EXPECT_EQ("123456789", - a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"), - CharPtr("4"), CharPtr("5"), CharPtr("6"), - CharPtr("7"), CharPtr("8"), CharPtr("9")))); -} - -// Tests using Invoke() with a 10-argument function. -TEST(InvokeTest, FunctionThatTakes10Arguments) { - Action<std::string(const char*, const char*, const char*, const char*, - const char*, const char*, const char*, const char*, - const char*, const char*)> - a = Invoke(Concat10); - EXPECT_EQ("1234567890", - a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"), - CharPtr("4"), CharPtr("5"), CharPtr("6"), - CharPtr("7"), CharPtr("8"), CharPtr("9"), - CharPtr("0")))); -} - -// Tests using Invoke() with functions with parameters declared as Unused. -TEST(InvokeTest, FunctionWithUnusedParameters) { - Action<int(int, int, double, const std::string&)> a1 = Invoke(SumOfFirst2); - tuple<int, int, double, std::string> dummy = - make_tuple(10, 2, 5.6, std::string("hi")); - EXPECT_EQ(12, a1.Perform(dummy)); - - Action<int(int, int, bool, int*)> a2 = - Invoke(SumOfFirst2); - EXPECT_EQ(23, a2.Perform(make_tuple(20, 3, true, static_cast<int*>(NULL)))); -} - -// Tests using Invoke() with methods with parameters declared as Unused. -TEST(InvokeTest, MethodWithUnusedParameters) { - Foo foo; - Action<int(std::string, bool, int, int)> a1 = Invoke(&foo, &Foo::SumOfLast2); - EXPECT_EQ(12, a1.Perform(make_tuple(CharPtr("hi"), true, 10, 2))); - - Action<int(char, double, int, int)> a2 = - Invoke(&foo, &Foo::SumOfLast2); - EXPECT_EQ(23, a2.Perform(make_tuple('a', 2.5, 20, 3))); -} - -// Tests using Invoke() with a functor. -TEST(InvokeTest, Functor) { - Action<long(long, int)> a = Invoke(plus<long>()); // NOLINT - EXPECT_EQ(3L, a.Perform(make_tuple(1, 2))); -} - -// Tests using Invoke(f) as an action of a compatible type. -TEST(InvokeTest, FunctionWithCompatibleType) { - Action<long(int, short, char, bool)> a = Invoke(SumOf4); // NOLINT - EXPECT_EQ(4321, a.Perform(make_tuple(4000, Short(300), Char(20), true))); -} - -// Tests using Invoke() with an object pointer and a method pointer. - -// Tests using Invoke() with a nullary method. -TEST(InvokeMethodTest, Nullary) { - Foo foo; - Action<int()> a = Invoke(&foo, &Foo::Nullary); // NOLINT - EXPECT_EQ(123, a.Perform(make_tuple())); -} - -// Tests using Invoke() with a unary method. -TEST(InvokeMethodTest, Unary) { - Foo foo; - Action<short(long)> a = Invoke(&foo, &Foo::Unary); // NOLINT - EXPECT_EQ(4123, a.Perform(make_tuple(4000))); -} - -// Tests using Invoke() with a binary method. -TEST(InvokeMethodTest, Binary) { - Foo foo; - Action<std::string(const std::string&, char)> a = Invoke(&foo, &Foo::Binary); - std::string s("Hell"); - tuple<std::string, char> dummy = make_tuple(s, 'o'); - EXPECT_EQ("Hello", a.Perform(dummy)); -} - -// Tests using Invoke() with a ternary method. -TEST(InvokeMethodTest, Ternary) { - Foo foo; - Action<int(int, bool, char)> a = Invoke(&foo, &Foo::Ternary); // NOLINT - EXPECT_EQ(1124, a.Perform(make_tuple(1000, true, Char(1)))); -} - -// Tests using Invoke() with a 4-argument method. -TEST(InvokeMethodTest, MethodThatTakes4Arguments) { - Foo foo; - Action<int(int, int, int, int)> a = Invoke(&foo, &Foo::SumOf4); // NOLINT - EXPECT_EQ(1357, a.Perform(make_tuple(1000, 200, 30, 4))); -} - -// Tests using Invoke() with a 5-argument method. -TEST(InvokeMethodTest, MethodThatTakes5Arguments) { - Foo foo; - Action<int(int, int, int, int, int)> a = Invoke(&foo, &Foo::SumOf5); // NOLINT - EXPECT_EQ(12345, a.Perform(make_tuple(10000, 2000, 300, 40, 5))); -} - -// Tests using Invoke() with a 6-argument method. -TEST(InvokeMethodTest, MethodThatTakes6Arguments) { - Foo foo; - Action<int(int, int, int, int, int, int)> a = // NOLINT - Invoke(&foo, &Foo::SumOf6); - EXPECT_EQ(123456, a.Perform(make_tuple(100000, 20000, 3000, 400, 50, 6))); -} - -// Tests using Invoke() with a 7-argument method. -TEST(InvokeMethodTest, MethodThatTakes7Arguments) { - Foo foo; - Action<std::string(const char*, const char*, const char*, const char*, - const char*, const char*, const char*)> - a = Invoke(&foo, &Foo::Concat7); - EXPECT_EQ("1234567", - a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"), - CharPtr("4"), CharPtr("5"), CharPtr("6"), - CharPtr("7")))); -} - -// Tests using Invoke() with a 8-argument method. -TEST(InvokeMethodTest, MethodThatTakes8Arguments) { - Foo foo; - Action<std::string(const char*, const char*, const char*, const char*, - const char*, const char*, const char*, const char*)> - a = Invoke(&foo, &Foo::Concat8); - EXPECT_EQ("12345678", - a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"), - CharPtr("4"), CharPtr("5"), CharPtr("6"), - CharPtr("7"), CharPtr("8")))); -} - -// Tests using Invoke() with a 9-argument method. -TEST(InvokeMethodTest, MethodThatTakes9Arguments) { - Foo foo; - Action<std::string(const char*, const char*, const char*, const char*, - const char*, const char*, const char*, const char*, - const char*)> - a = Invoke(&foo, &Foo::Concat9); - EXPECT_EQ("123456789", - a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"), - CharPtr("4"), CharPtr("5"), CharPtr("6"), - CharPtr("7"), CharPtr("8"), CharPtr("9")))); -} - -// Tests using Invoke() with a 10-argument method. -TEST(InvokeMethodTest, MethodThatTakes10Arguments) { - Foo foo; - Action<std::string(const char*, const char*, const char*, const char*, - const char*, const char*, const char*, const char*, - const char*, const char*)> - a = Invoke(&foo, &Foo::Concat10); - EXPECT_EQ("1234567890", - a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"), - CharPtr("4"), CharPtr("5"), CharPtr("6"), - CharPtr("7"), CharPtr("8"), CharPtr("9"), - CharPtr("0")))); -} - -// Tests using Invoke(f) as an action of a compatible type. -TEST(InvokeMethodTest, MethodWithCompatibleType) { - Foo foo; - Action<long(int, short, char, bool)> a = // NOLINT - Invoke(&foo, &Foo::SumOf4); - EXPECT_EQ(4444, a.Perform(make_tuple(4000, Short(300), Char(20), true))); -} - -// Tests using WithoutArgs with an action that takes no argument. -TEST(WithoutArgsTest, NoArg) { - Action<int(int n)> a = WithoutArgs(Invoke(Nullary)); // NOLINT - EXPECT_EQ(1, a.Perform(make_tuple(2))); -} - -// Tests using WithArg with an action that takes 1 argument. -TEST(WithArgTest, OneArg) { - Action<bool(double x, int n)> b = WithArg<1>(Invoke(Unary)); // NOLINT - EXPECT_TRUE(b.Perform(make_tuple(1.5, -1))); - EXPECT_FALSE(b.Perform(make_tuple(1.5, 1))); -} - -TEST(ReturnArgActionTest, WorksForOneArgIntArg0) { - const Action<int(int)> a = ReturnArg<0>(); - EXPECT_EQ(5, a.Perform(make_tuple(5))); -} - -TEST(ReturnArgActionTest, WorksForMultiArgBoolArg0) { - const Action<bool(bool, bool, bool)> a = ReturnArg<0>(); - EXPECT_TRUE(a.Perform(make_tuple(true, false, false))); -} - -TEST(ReturnArgActionTest, WorksForMultiArgStringArg2) { - const Action<std::string(int, int, std::string, int)> a = ReturnArg<2>(); - EXPECT_EQ("seven", a.Perform(make_tuple(5, 6, std::string("seven"), 8))); -} - -TEST(SaveArgActionTest, WorksForSameType) { - int result = 0; - const Action<void(int n)> a1 = SaveArg<0>(&result); - a1.Perform(make_tuple(5)); - EXPECT_EQ(5, result); -} - -TEST(SaveArgActionTest, WorksForCompatibleType) { - int result = 0; - const Action<void(bool, char)> a1 = SaveArg<1>(&result); - a1.Perform(make_tuple(true, 'a')); - EXPECT_EQ('a', result); -} - -TEST(SaveArgPointeeActionTest, WorksForSameType) { - int result = 0; - const int value = 5; - const Action<void(const int*)> a1 = SaveArgPointee<0>(&result); - a1.Perform(make_tuple(&value)); - EXPECT_EQ(5, result); -} - -TEST(SaveArgPointeeActionTest, WorksForCompatibleType) { - int result = 0; - char value = 'a'; - const Action<void(bool, char*)> a1 = SaveArgPointee<1>(&result); - a1.Perform(make_tuple(true, &value)); - EXPECT_EQ('a', result); -} - -TEST(SaveArgPointeeActionTest, WorksForLinkedPtr) { - int result = 0; - linked_ptr<int> value(new int(5)); - const Action<void(linked_ptr<int>)> a1 = SaveArgPointee<0>(&result); - a1.Perform(make_tuple(value)); - EXPECT_EQ(5, result); -} - -TEST(SetArgRefereeActionTest, WorksForSameType) { - int value = 0; - const Action<void(int&)> a1 = SetArgReferee<0>(1); - a1.Perform(tuple<int&>(value)); - EXPECT_EQ(1, value); -} - -TEST(SetArgRefereeActionTest, WorksForCompatibleType) { - int value = 0; - const Action<void(int, int&)> a1 = SetArgReferee<1>('a'); - a1.Perform(tuple<int, int&>(0, value)); - EXPECT_EQ('a', value); -} - -TEST(SetArgRefereeActionTest, WorksWithExtraArguments) { - int value = 0; - const Action<void(bool, int, int&, const char*)> a1 = SetArgReferee<2>('a'); - a1.Perform(tuple<bool, int, int&, const char*>(true, 0, value, "hi")); - EXPECT_EQ('a', value); -} - -// A class that can be used to verify that its destructor is called: it will set -// the bool provided to the constructor to true when destroyed. -class DeletionTester { - public: - explicit DeletionTester(bool* is_deleted) - : is_deleted_(is_deleted) { - // Make sure the bit is set to false. - *is_deleted_ = false; - } - - ~DeletionTester() { - *is_deleted_ = true; - } - - private: - bool* is_deleted_; -}; - -TEST(DeleteArgActionTest, OneArg) { - bool is_deleted = false; - DeletionTester* t = new DeletionTester(&is_deleted); - const Action<void(DeletionTester*)> a1 = DeleteArg<0>(); // NOLINT - EXPECT_FALSE(is_deleted); - a1.Perform(make_tuple(t)); - EXPECT_TRUE(is_deleted); -} - -TEST(DeleteArgActionTest, TenArgs) { - bool is_deleted = false; - DeletionTester* t = new DeletionTester(&is_deleted); - const Action<void(bool, int, int, const char*, bool, - int, int, int, int, DeletionTester*)> a1 = DeleteArg<9>(); - EXPECT_FALSE(is_deleted); - a1.Perform(make_tuple(true, 5, 6, CharPtr("hi"), false, 7, 8, 9, 10, t)); - EXPECT_TRUE(is_deleted); -} - -#if GTEST_HAS_EXCEPTIONS - -TEST(ThrowActionTest, ThrowsGivenExceptionInVoidFunction) { - const Action<void(int n)> a = Throw('a'); - EXPECT_THROW(a.Perform(make_tuple(0)), char); -} - -class MyException {}; - -TEST(ThrowActionTest, ThrowsGivenExceptionInNonVoidFunction) { - const Action<double(char ch)> a = Throw(MyException()); - EXPECT_THROW(a.Perform(make_tuple('0')), MyException); -} - -TEST(ThrowActionTest, ThrowsGivenExceptionInNullaryFunction) { - const Action<double()> a = Throw(MyException()); - EXPECT_THROW(a.Perform(make_tuple()), MyException); -} - -#endif // GTEST_HAS_EXCEPTIONS - -// Tests that SetArrayArgument<N>(first, last) sets the elements of the array -// pointed to by the N-th (0-based) argument to values in range [first, last). -TEST(SetArrayArgumentTest, SetsTheNthArray) { - typedef void MyFunction(bool, int*, char*); - int numbers[] = { 1, 2, 3 }; - Action<MyFunction> a = SetArrayArgument<1>(numbers, numbers + 3); - - int n[4] = {}; - int* pn = n; - char ch[4] = {}; - char* pch = ch; - a.Perform(make_tuple(true, pn, pch)); - EXPECT_EQ(1, n[0]); - EXPECT_EQ(2, n[1]); - EXPECT_EQ(3, n[2]); - EXPECT_EQ(0, n[3]); - EXPECT_EQ('\0', ch[0]); - EXPECT_EQ('\0', ch[1]); - EXPECT_EQ('\0', ch[2]); - EXPECT_EQ('\0', ch[3]); - - // Tests first and last are iterators. - std::string letters = "abc"; - a = SetArrayArgument<2>(letters.begin(), letters.end()); - std::fill_n(n, 4, 0); - std::fill_n(ch, 4, '\0'); - a.Perform(make_tuple(true, pn, pch)); - EXPECT_EQ(0, n[0]); - EXPECT_EQ(0, n[1]); - EXPECT_EQ(0, n[2]); - EXPECT_EQ(0, n[3]); - EXPECT_EQ('a', ch[0]); - EXPECT_EQ('b', ch[1]); - EXPECT_EQ('c', ch[2]); - EXPECT_EQ('\0', ch[3]); -} - -// Tests SetArrayArgument<N>(first, last) where first == last. -TEST(SetArrayArgumentTest, SetsTheNthArrayWithEmptyRange) { - typedef void MyFunction(bool, int*); - int numbers[] = { 1, 2, 3 }; - Action<MyFunction> a = SetArrayArgument<1>(numbers, numbers); - - int n[4] = {}; - int* pn = n; - a.Perform(make_tuple(true, pn)); - EXPECT_EQ(0, n[0]); - EXPECT_EQ(0, n[1]); - EXPECT_EQ(0, n[2]); - EXPECT_EQ(0, n[3]); -} - -// Tests SetArrayArgument<N>(first, last) where *first is convertible -// (but not equal) to the argument type. -TEST(SetArrayArgumentTest, SetsTheNthArrayWithConvertibleType) { - typedef void MyFunction(bool, int*); - char chars[] = { 97, 98, 99 }; - Action<MyFunction> a = SetArrayArgument<1>(chars, chars + 3); - - int codes[4] = { 111, 222, 333, 444 }; - int* pcodes = codes; - a.Perform(make_tuple(true, pcodes)); - EXPECT_EQ(97, codes[0]); - EXPECT_EQ(98, codes[1]); - EXPECT_EQ(99, codes[2]); - EXPECT_EQ(444, codes[3]); -} - -// Test SetArrayArgument<N>(first, last) with iterator as argument. -TEST(SetArrayArgumentTest, SetsTheNthArrayWithIteratorArgument) { - typedef void MyFunction(bool, std::back_insert_iterator<std::string>); - std::string letters = "abc"; - Action<MyFunction> a = SetArrayArgument<1>(letters.begin(), letters.end()); - - std::string s; - a.Perform(make_tuple(true, back_inserter(s))); - EXPECT_EQ(letters, s); -} - -TEST(ReturnPointeeTest, Works) { - int n = 42; - const Action<int()> a = ReturnPointee(&n); - EXPECT_EQ(42, a.Perform(make_tuple())); - - n = 43; - EXPECT_EQ(43, a.Perform(make_tuple())); -} - -} // namespace gmock_generated_actions_test -} // namespace testing diff --git a/third_party/googletest/googlemock/test/gmock-nice-strict_test.cc b/third_party/googletest/googlemock/test/gmock-nice-strict_test.cc deleted file mode 100644 index c419494..0000000 --- a/third_party/googletest/googlemock/test/gmock-nice-strict_test.cc +++ /dev/null @@ -1,511 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -#include "gmock/gmock-generated-nice-strict.h" - -#include <string> -#include <utility> -#include "gmock/gmock.h" -#include "gtest/gtest-spi.h" -#include "gtest/gtest.h" - -// This must not be defined inside the ::testing namespace, or it will -// clash with ::testing::Mock. -class Mock { - public: - Mock() {} - - MOCK_METHOD0(DoThis, void()); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(Mock); -}; - -namespace testing { -namespace gmock_nice_strict_test { - -using testing::GMOCK_FLAG(verbose); -using testing::HasSubstr; -using testing::NaggyMock; -using testing::NiceMock; -using testing::StrictMock; - -#if GTEST_HAS_STREAM_REDIRECTION -using testing::internal::CaptureStdout; -using testing::internal::GetCapturedStdout; -#endif - -// Class without default constructor. -class NotDefaultConstructible { - public: - explicit NotDefaultConstructible(int) {} -}; - -// Defines some mock classes needed by the tests. - -class Foo { - public: - virtual ~Foo() {} - - virtual void DoThis() = 0; - virtual int DoThat(bool flag) = 0; -}; - -class MockFoo : public Foo { - public: - MockFoo() {} - void Delete() { delete this; } - - MOCK_METHOD0(DoThis, void()); - MOCK_METHOD1(DoThat, int(bool flag)); - MOCK_METHOD0(ReturnNonDefaultConstructible, NotDefaultConstructible()); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFoo); -}; - -class MockBar { - public: - explicit MockBar(const std::string& s) : str_(s) {} - - MockBar(char a1, char a2, std::string a3, std::string a4, int a5, int a6, - const std::string& a7, const std::string& a8, bool a9, bool a10) { - str_ = std::string() + a1 + a2 + a3 + a4 + static_cast<char>(a5) + - static_cast<char>(a6) + a7 + a8 + (a9 ? 'T' : 'F') + (a10 ? 'T' : 'F'); - } - - virtual ~MockBar() {} - - const std::string& str() const { return str_; } - - MOCK_METHOD0(This, int()); - MOCK_METHOD2(That, std::string(int, bool)); - - private: - std::string str_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockBar); -}; - -#if GTEST_GTEST_LANG_CXX11 - -class MockBaz { - public: - class MoveOnly { - MoveOnly() = default; - - MoveOnly(const MoveOnly&) = delete; - operator=(const MoveOnly&) = delete; - - MoveOnly(MoveOnly&&) = default; - operator=(MoveOnly&&) = default; - }; - - MockBaz(MoveOnly) {} -} -#endif // GTEST_GTEST_LANG_CXX11 && GTEST_HAS_STD_MOVE_ - -#if GTEST_HAS_STREAM_REDIRECTION - -// Tests that a raw mock generates warnings for uninteresting calls. -TEST(RawMockTest, WarningForUninterestingCall) { - const std::string saved_flag = GMOCK_FLAG(verbose); - GMOCK_FLAG(verbose) = "warning"; - - MockFoo raw_foo; - - CaptureStdout(); - raw_foo.DoThis(); - raw_foo.DoThat(true); - EXPECT_THAT(GetCapturedStdout(), - HasSubstr("Uninteresting mock function call")); - - GMOCK_FLAG(verbose) = saved_flag; -} - -// Tests that a raw mock generates warnings for uninteresting calls -// that delete the mock object. -TEST(RawMockTest, WarningForUninterestingCallAfterDeath) { - const std::string saved_flag = GMOCK_FLAG(verbose); - GMOCK_FLAG(verbose) = "warning"; - - MockFoo* const raw_foo = new MockFoo; - - ON_CALL(*raw_foo, DoThis()) - .WillByDefault(Invoke(raw_foo, &MockFoo::Delete)); - - CaptureStdout(); - raw_foo->DoThis(); - EXPECT_THAT(GetCapturedStdout(), - HasSubstr("Uninteresting mock function call")); - - GMOCK_FLAG(verbose) = saved_flag; -} - -// Tests that a raw mock generates informational logs for -// uninteresting calls. -TEST(RawMockTest, InfoForUninterestingCall) { - MockFoo raw_foo; - - const std::string saved_flag = GMOCK_FLAG(verbose); - GMOCK_FLAG(verbose) = "info"; - CaptureStdout(); - raw_foo.DoThis(); - EXPECT_THAT(GetCapturedStdout(), - HasSubstr("Uninteresting mock function call")); - - GMOCK_FLAG(verbose) = saved_flag; -} - -// Tests that a nice mock generates no warning for uninteresting calls. -TEST(NiceMockTest, NoWarningForUninterestingCall) { - NiceMock<MockFoo> nice_foo; - - CaptureStdout(); - nice_foo.DoThis(); - nice_foo.DoThat(true); - EXPECT_EQ("", GetCapturedStdout()); -} - -// Tests that a nice mock generates no warning for uninteresting calls -// that delete the mock object. -TEST(NiceMockTest, NoWarningForUninterestingCallAfterDeath) { - NiceMock<MockFoo>* const nice_foo = new NiceMock<MockFoo>; - - ON_CALL(*nice_foo, DoThis()) - .WillByDefault(Invoke(nice_foo, &MockFoo::Delete)); - - CaptureStdout(); - nice_foo->DoThis(); - EXPECT_EQ("", GetCapturedStdout()); -} - -// Tests that a nice mock generates informational logs for -// uninteresting calls. -TEST(NiceMockTest, InfoForUninterestingCall) { - NiceMock<MockFoo> nice_foo; - - const std::string saved_flag = GMOCK_FLAG(verbose); - GMOCK_FLAG(verbose) = "info"; - CaptureStdout(); - nice_foo.DoThis(); - EXPECT_THAT(GetCapturedStdout(), - HasSubstr("Uninteresting mock function call")); - - GMOCK_FLAG(verbose) = saved_flag; -} - -#endif // GTEST_HAS_STREAM_REDIRECTION - -// Tests that a nice mock allows expected calls. -TEST(NiceMockTest, AllowsExpectedCall) { - NiceMock<MockFoo> nice_foo; - - EXPECT_CALL(nice_foo, DoThis()); - nice_foo.DoThis(); -} - -// Tests that an unexpected call on a nice mock which returns a -// not-default-constructible type throws an exception and the exception contains -// the method's name. -TEST(NiceMockTest, ThrowsExceptionForUnknownReturnTypes) { - NiceMock<MockFoo> nice_foo; -#if GTEST_HAS_EXCEPTIONS - try { - nice_foo.ReturnNonDefaultConstructible(); - FAIL(); - } catch (const std::runtime_error& ex) { - EXPECT_THAT(ex.what(), HasSubstr("ReturnNonDefaultConstructible")); - } -#else - EXPECT_DEATH_IF_SUPPORTED({ nice_foo.ReturnNonDefaultConstructible(); }, ""); -#endif -} - -// Tests that an unexpected call on a nice mock fails. -TEST(NiceMockTest, UnexpectedCallFails) { - NiceMock<MockFoo> nice_foo; - - EXPECT_CALL(nice_foo, DoThis()).Times(0); - EXPECT_NONFATAL_FAILURE(nice_foo.DoThis(), "called more times than expected"); -} - -// Tests that NiceMock works with a mock class that has a non-default -// constructor. -TEST(NiceMockTest, NonDefaultConstructor) { - NiceMock<MockBar> nice_bar("hi"); - EXPECT_EQ("hi", nice_bar.str()); - - nice_bar.This(); - nice_bar.That(5, true); -} - -// Tests that NiceMock works with a mock class that has a 10-ary -// non-default constructor. -TEST(NiceMockTest, NonDefaultConstructor10) { - NiceMock<MockBar> nice_bar('a', 'b', "c", "d", 'e', 'f', - "g", "h", true, false); - EXPECT_EQ("abcdefghTF", nice_bar.str()); - - nice_bar.This(); - nice_bar.That(5, true); -} - -TEST(NiceMockTest, AllowLeak) { - NiceMock<MockFoo>* leaked = new NiceMock<MockFoo>; - Mock::AllowLeak(leaked); - EXPECT_CALL(*leaked, DoThis()); - leaked->DoThis(); -} - -#if GTEST_GTEST_LANG_CXX11 && GTEST_HAS_STD_MOVE_ - -TEST(NiceMockTest, MoveOnlyConstructor) { - NiceMock<MockBaz> nice_baz(MockBaz::MoveOnly()); -} - -#endif // GTEST_LANG_CXX11 && GTEST_HAS_STD_MOVE_ - -#if !GTEST_OS_SYMBIAN && !GTEST_OS_WINDOWS_MOBILE -// Tests that NiceMock<Mock> compiles where Mock is a user-defined -// class (as opposed to ::testing::Mock). We had to work around an -// MSVC 8.0 bug that caused the symbol Mock used in the definition of -// NiceMock to be looked up in the wrong context, and this test -// ensures that our fix works. -// -// We have to skip this test on Symbian and Windows Mobile, as it -// causes the program to crash there, for reasons unclear to us yet. -TEST(NiceMockTest, AcceptsClassNamedMock) { - NiceMock< ::Mock> nice; - EXPECT_CALL(nice, DoThis()); - nice.DoThis(); -} -#endif // !GTEST_OS_SYMBIAN && !GTEST_OS_WINDOWS_MOBILE - -#if GTEST_HAS_STREAM_REDIRECTION - -// Tests that a naggy mock generates warnings for uninteresting calls. -TEST(NaggyMockTest, WarningForUninterestingCall) { - const std::string saved_flag = GMOCK_FLAG(verbose); - GMOCK_FLAG(verbose) = "warning"; - - NaggyMock<MockFoo> naggy_foo; - - CaptureStdout(); - naggy_foo.DoThis(); - naggy_foo.DoThat(true); - EXPECT_THAT(GetCapturedStdout(), - HasSubstr("Uninteresting mock function call")); - - GMOCK_FLAG(verbose) = saved_flag; -} - -// Tests that a naggy mock generates a warning for an uninteresting call -// that deletes the mock object. -TEST(NaggyMockTest, WarningForUninterestingCallAfterDeath) { - const std::string saved_flag = GMOCK_FLAG(verbose); - GMOCK_FLAG(verbose) = "warning"; - - NaggyMock<MockFoo>* const naggy_foo = new NaggyMock<MockFoo>; - - ON_CALL(*naggy_foo, DoThis()) - .WillByDefault(Invoke(naggy_foo, &MockFoo::Delete)); - - CaptureStdout(); - naggy_foo->DoThis(); - EXPECT_THAT(GetCapturedStdout(), - HasSubstr("Uninteresting mock function call")); - - GMOCK_FLAG(verbose) = saved_flag; -} - -#endif // GTEST_HAS_STREAM_REDIRECTION - -// Tests that a naggy mock allows expected calls. -TEST(NaggyMockTest, AllowsExpectedCall) { - NaggyMock<MockFoo> naggy_foo; - - EXPECT_CALL(naggy_foo, DoThis()); - naggy_foo.DoThis(); -} - -// Tests that an unexpected call on a naggy mock fails. -TEST(NaggyMockTest, UnexpectedCallFails) { - NaggyMock<MockFoo> naggy_foo; - - EXPECT_CALL(naggy_foo, DoThis()).Times(0); - EXPECT_NONFATAL_FAILURE(naggy_foo.DoThis(), - "called more times than expected"); -} - -// Tests that NaggyMock works with a mock class that has a non-default -// constructor. -TEST(NaggyMockTest, NonDefaultConstructor) { - NaggyMock<MockBar> naggy_bar("hi"); - EXPECT_EQ("hi", naggy_bar.str()); - - naggy_bar.This(); - naggy_bar.That(5, true); -} - -// Tests that NaggyMock works with a mock class that has a 10-ary -// non-default constructor. -TEST(NaggyMockTest, NonDefaultConstructor10) { - NaggyMock<MockBar> naggy_bar('0', '1', "2", "3", '4', '5', - "6", "7", true, false); - EXPECT_EQ("01234567TF", naggy_bar.str()); - - naggy_bar.This(); - naggy_bar.That(5, true); -} - -TEST(NaggyMockTest, AllowLeak) { - NaggyMock<MockFoo>* leaked = new NaggyMock<MockFoo>; - Mock::AllowLeak(leaked); - EXPECT_CALL(*leaked, DoThis()); - leaked->DoThis(); -} - -#if GTEST_GTEST_LANG_CXX11 && GTEST_HAS_STD_MOVE_ - -TEST(NaggyMockTest, MoveOnlyConstructor) { - NaggyMock<MockBaz> naggy_baz(MockBaz::MoveOnly()); -} - -#endif // GTEST_LANG_CXX11 && GTEST_HAS_STD_MOVE_ - -#if !GTEST_OS_SYMBIAN && !GTEST_OS_WINDOWS_MOBILE -// Tests that NaggyMock<Mock> compiles where Mock is a user-defined -// class (as opposed to ::testing::Mock). We had to work around an -// MSVC 8.0 bug that caused the symbol Mock used in the definition of -// NaggyMock to be looked up in the wrong context, and this test -// ensures that our fix works. -// -// We have to skip this test on Symbian and Windows Mobile, as it -// causes the program to crash there, for reasons unclear to us yet. -TEST(NaggyMockTest, AcceptsClassNamedMock) { - NaggyMock< ::Mock> naggy; - EXPECT_CALL(naggy, DoThis()); - naggy.DoThis(); -} -#endif // !GTEST_OS_SYMBIAN && !GTEST_OS_WINDOWS_MOBILE - -// Tests that a strict mock allows expected calls. -TEST(StrictMockTest, AllowsExpectedCall) { - StrictMock<MockFoo> strict_foo; - - EXPECT_CALL(strict_foo, DoThis()); - strict_foo.DoThis(); -} - -// Tests that an unexpected call on a strict mock fails. -TEST(StrictMockTest, UnexpectedCallFails) { - StrictMock<MockFoo> strict_foo; - - EXPECT_CALL(strict_foo, DoThis()).Times(0); - EXPECT_NONFATAL_FAILURE(strict_foo.DoThis(), - "called more times than expected"); -} - -// Tests that an uninteresting call on a strict mock fails. -TEST(StrictMockTest, UninterestingCallFails) { - StrictMock<MockFoo> strict_foo; - - EXPECT_NONFATAL_FAILURE(strict_foo.DoThis(), - "Uninteresting mock function call"); -} - -// Tests that an uninteresting call on a strict mock fails, even if -// the call deletes the mock object. -TEST(StrictMockTest, UninterestingCallFailsAfterDeath) { - StrictMock<MockFoo>* const strict_foo = new StrictMock<MockFoo>; - - ON_CALL(*strict_foo, DoThis()) - .WillByDefault(Invoke(strict_foo, &MockFoo::Delete)); - - EXPECT_NONFATAL_FAILURE(strict_foo->DoThis(), - "Uninteresting mock function call"); -} - -// Tests that StrictMock works with a mock class that has a -// non-default constructor. -TEST(StrictMockTest, NonDefaultConstructor) { - StrictMock<MockBar> strict_bar("hi"); - EXPECT_EQ("hi", strict_bar.str()); - - EXPECT_NONFATAL_FAILURE(strict_bar.That(5, true), - "Uninteresting mock function call"); -} - -// Tests that StrictMock works with a mock class that has a 10-ary -// non-default constructor. -TEST(StrictMockTest, NonDefaultConstructor10) { - StrictMock<MockBar> strict_bar('a', 'b', "c", "d", 'e', 'f', - "g", "h", true, false); - EXPECT_EQ("abcdefghTF", strict_bar.str()); - - EXPECT_NONFATAL_FAILURE(strict_bar.That(5, true), - "Uninteresting mock function call"); -} - -TEST(StrictMockTest, AllowLeak) { - StrictMock<MockFoo>* leaked = new StrictMock<MockFoo>; - Mock::AllowLeak(leaked); - EXPECT_CALL(*leaked, DoThis()); - leaked->DoThis(); -} - -#if GTEST_GTEST_LANG_CXX11 && GTEST_HAS_STD_MOVE_ - -TEST(StrictMockTest, MoveOnlyConstructor) { - StrictMock<MockBaz> strict_baz(MockBaz::MoveOnly()); -} - -#endif // GTEST_LANG_CXX11 && GTEST_HAS_STD_MOVE_ - -#if !GTEST_OS_SYMBIAN && !GTEST_OS_WINDOWS_MOBILE -// Tests that StrictMock<Mock> compiles where Mock is a user-defined -// class (as opposed to ::testing::Mock). We had to work around an -// MSVC 8.0 bug that caused the symbol Mock used in the definition of -// StrictMock to be looked up in the wrong context, and this test -// ensures that our fix works. -// -// We have to skip this test on Symbian and Windows Mobile, as it -// causes the program to crash there, for reasons unclear to us yet. -TEST(StrictMockTest, AcceptsClassNamedMock) { - StrictMock< ::Mock> strict; - EXPECT_CALL(strict, DoThis()); - strict.DoThis(); -} -#endif // !GTEST_OS_SYMBIAN && !GTEST_OS_WINDOWS_MOBILE - -} // namespace gmock_nice_strict_test -} // namespace testing diff --git a/third_party/googletest/googlemock/test/gmock-port_test.cc b/third_party/googletest/googlemock/test/gmock-port_test.cc deleted file mode 100644 index d6a8d44..0000000 --- a/third_party/googletest/googlemock/test/gmock-port_test.cc +++ /dev/null @@ -1,43 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: vladl@google.com (Vlad Losev) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests the internal cross-platform support utilities. - -#include "gmock/internal/gmock-port.h" -#include "gtest/gtest.h" - -// NOTE: if this file is left without tests for some reason, put a dummy -// test here to make references to symbols in the gtest library and avoid -// 'undefined symbol' linker errors in gmock_main: - -TEST(DummyTest, Dummy) {} diff --git a/third_party/googletest/googlemock/test/gmock-spec-builders_test.cc b/third_party/googletest/googlemock/test/gmock-spec-builders_test.cc deleted file mode 100644 index 715aac8..0000000 --- a/third_party/googletest/googlemock/test/gmock-spec-builders_test.cc +++ /dev/null @@ -1,2771 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests the spec builder syntax. - -#include "gmock/gmock-spec-builders.h" - -#include <ostream> // NOLINT -#include <sstream> -#include <string> - -#include "gmock/gmock.h" -#include "gmock/internal/gmock-port.h" -#include "gtest/gtest.h" -#include "gtest/gtest-spi.h" -#include "gtest/internal/gtest-port.h" - -namespace testing { -namespace internal { - -// Helper class for testing the Expectation class template. -class ExpectationTester { - public: - // Sets the call count of the given expectation to the given number. - void SetCallCount(int n, ExpectationBase* exp) { - exp->call_count_ = n; - } -}; - -} // namespace internal -} // namespace testing - -namespace { - -using testing::_; -using testing::AnyNumber; -using testing::AtLeast; -using testing::AtMost; -using testing::Between; -using testing::Cardinality; -using testing::CardinalityInterface; -using testing::ContainsRegex; -using testing::Const; -using testing::DoAll; -using testing::DoDefault; -using testing::Eq; -using testing::Expectation; -using testing::ExpectationSet; -using testing::GMOCK_FLAG(verbose); -using testing::Gt; -using testing::InSequence; -using testing::Invoke; -using testing::InvokeWithoutArgs; -using testing::IsNotSubstring; -using testing::IsSubstring; -using testing::Lt; -using testing::Message; -using testing::Mock; -using testing::NaggyMock; -using testing::Ne; -using testing::Return; -using testing::SaveArg; -using testing::Sequence; -using testing::SetArgPointee; -using testing::internal::ExpectationTester; -using testing::internal::FormatFileLocation; -using testing::internal::kAllow; -using testing::internal::kErrorVerbosity; -using testing::internal::kFail; -using testing::internal::kInfoVerbosity; -using testing::internal::kWarn; -using testing::internal::kWarningVerbosity; -using testing::internal::linked_ptr; - -#if GTEST_HAS_STREAM_REDIRECTION -using testing::HasSubstr; -using testing::internal::CaptureStdout; -using testing::internal::GetCapturedStdout; -#endif - -class Incomplete; - -class MockIncomplete { - public: - // This line verifies that a mock method can take a by-reference - // argument of an incomplete type. - MOCK_METHOD1(ByRefFunc, void(const Incomplete& x)); -}; - -// Tells Google Mock how to print a value of type Incomplete. -void PrintTo(const Incomplete& x, ::std::ostream* os); - -TEST(MockMethodTest, CanInstantiateWithIncompleteArgType) { - // Even though this mock class contains a mock method that takes - // by-reference an argument whose type is incomplete, we can still - // use the mock, as long as Google Mock knows how to print the - // argument. - MockIncomplete incomplete; - EXPECT_CALL(incomplete, ByRefFunc(_)) - .Times(AnyNumber()); -} - -// The definition of the printer for the argument type doesn't have to -// be visible where the mock is used. -void PrintTo(const Incomplete& /* x */, ::std::ostream* os) { - *os << "incomplete"; -} - -class Result {}; - -// A type that's not default constructible. -class NonDefaultConstructible { - public: - explicit NonDefaultConstructible(int /* dummy */) {} -}; - -class MockA { - public: - MockA() {} - - MOCK_METHOD1(DoA, void(int n)); - MOCK_METHOD1(ReturnResult, Result(int n)); - MOCK_METHOD0(ReturnNonDefaultConstructible, NonDefaultConstructible()); - MOCK_METHOD2(Binary, bool(int x, int y)); - MOCK_METHOD2(ReturnInt, int(int x, int y)); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockA); -}; - -class MockB { - public: - MockB() {} - - MOCK_CONST_METHOD0(DoB, int()); // NOLINT - MOCK_METHOD1(DoB, int(int n)); // NOLINT - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockB); -}; - -class ReferenceHoldingMock { - public: - ReferenceHoldingMock() {} - - MOCK_METHOD1(AcceptReference, void(linked_ptr<MockA>*)); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(ReferenceHoldingMock); -}; - -// Tests that EXPECT_CALL and ON_CALL compile in a presence of macro -// redefining a mock method name. This could happen, for example, when -// the tested code #includes Win32 API headers which define many APIs -// as macros, e.g. #define TextOut TextOutW. - -#define Method MethodW - -class CC { - public: - virtual ~CC() {} - virtual int Method() = 0; -}; -class MockCC : public CC { - public: - MockCC() {} - - MOCK_METHOD0(Method, int()); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockCC); -}; - -// Tests that a method with expanded name compiles. -TEST(OnCallSyntaxTest, CompilesWithMethodNameExpandedFromMacro) { - MockCC cc; - ON_CALL(cc, Method()); -} - -// Tests that the method with expanded name not only compiles but runs -// and returns a correct value, too. -TEST(OnCallSyntaxTest, WorksWithMethodNameExpandedFromMacro) { - MockCC cc; - ON_CALL(cc, Method()).WillByDefault(Return(42)); - EXPECT_EQ(42, cc.Method()); -} - -// Tests that a method with expanded name compiles. -TEST(ExpectCallSyntaxTest, CompilesWithMethodNameExpandedFromMacro) { - MockCC cc; - EXPECT_CALL(cc, Method()); - cc.Method(); -} - -// Tests that it works, too. -TEST(ExpectCallSyntaxTest, WorksWithMethodNameExpandedFromMacro) { - MockCC cc; - EXPECT_CALL(cc, Method()).WillOnce(Return(42)); - EXPECT_EQ(42, cc.Method()); -} - -#undef Method // Done with macro redefinition tests. - -// Tests that ON_CALL evaluates its arguments exactly once as promised -// by Google Mock. -TEST(OnCallSyntaxTest, EvaluatesFirstArgumentOnce) { - MockA a; - MockA* pa = &a; - - ON_CALL(*pa++, DoA(_)); - EXPECT_EQ(&a + 1, pa); -} - -TEST(OnCallSyntaxTest, EvaluatesSecondArgumentOnce) { - MockA a; - int n = 0; - - ON_CALL(a, DoA(n++)); - EXPECT_EQ(1, n); -} - -// Tests that the syntax of ON_CALL() is enforced at run time. - -TEST(OnCallSyntaxTest, WithIsOptional) { - MockA a; - - ON_CALL(a, DoA(5)) - .WillByDefault(Return()); - ON_CALL(a, DoA(_)) - .With(_) - .WillByDefault(Return()); -} - -TEST(OnCallSyntaxTest, WithCanAppearAtMostOnce) { - MockA a; - - EXPECT_NONFATAL_FAILURE({ // NOLINT - ON_CALL(a, ReturnResult(_)) - .With(_) - .With(_) - .WillByDefault(Return(Result())); - }, ".With() cannot appear more than once in an ON_CALL()"); -} - -TEST(OnCallSyntaxTest, WillByDefaultIsMandatory) { - MockA a; - - EXPECT_DEATH_IF_SUPPORTED({ - ON_CALL(a, DoA(5)); - a.DoA(5); - }, ""); -} - -TEST(OnCallSyntaxTest, WillByDefaultCanAppearAtMostOnce) { - MockA a; - - EXPECT_NONFATAL_FAILURE({ // NOLINT - ON_CALL(a, DoA(5)) - .WillByDefault(Return()) - .WillByDefault(Return()); - }, ".WillByDefault() must appear exactly once in an ON_CALL()"); -} - -// Tests that EXPECT_CALL evaluates its arguments exactly once as -// promised by Google Mock. -TEST(ExpectCallSyntaxTest, EvaluatesFirstArgumentOnce) { - MockA a; - MockA* pa = &a; - - EXPECT_CALL(*pa++, DoA(_)); - a.DoA(0); - EXPECT_EQ(&a + 1, pa); -} - -TEST(ExpectCallSyntaxTest, EvaluatesSecondArgumentOnce) { - MockA a; - int n = 0; - - EXPECT_CALL(a, DoA(n++)); - a.DoA(0); - EXPECT_EQ(1, n); -} - -// Tests that the syntax of EXPECT_CALL() is enforced at run time. - -TEST(ExpectCallSyntaxTest, WithIsOptional) { - MockA a; - - EXPECT_CALL(a, DoA(5)) - .Times(0); - EXPECT_CALL(a, DoA(6)) - .With(_) - .Times(0); -} - -TEST(ExpectCallSyntaxTest, WithCanAppearAtMostOnce) { - MockA a; - - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_CALL(a, DoA(6)) - .With(_) - .With(_); - }, ".With() cannot appear more than once in an EXPECT_CALL()"); - - a.DoA(6); -} - -TEST(ExpectCallSyntaxTest, WithMustBeFirstClause) { - MockA a; - - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_CALL(a, DoA(1)) - .Times(1) - .With(_); - }, ".With() must be the first clause in an EXPECT_CALL()"); - - a.DoA(1); - - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_CALL(a, DoA(2)) - .WillOnce(Return()) - .With(_); - }, ".With() must be the first clause in an EXPECT_CALL()"); - - a.DoA(2); -} - -TEST(ExpectCallSyntaxTest, TimesCanBeInferred) { - MockA a; - - EXPECT_CALL(a, DoA(1)) - .WillOnce(Return()); - - EXPECT_CALL(a, DoA(2)) - .WillOnce(Return()) - .WillRepeatedly(Return()); - - a.DoA(1); - a.DoA(2); - a.DoA(2); -} - -TEST(ExpectCallSyntaxTest, TimesCanAppearAtMostOnce) { - MockA a; - - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_CALL(a, DoA(1)) - .Times(1) - .Times(2); - }, ".Times() cannot appear more than once in an EXPECT_CALL()"); - - a.DoA(1); - a.DoA(1); -} - -TEST(ExpectCallSyntaxTest, TimesMustBeBeforeInSequence) { - MockA a; - Sequence s; - - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_CALL(a, DoA(1)) - .InSequence(s) - .Times(1); - }, ".Times() cannot appear after "); - - a.DoA(1); -} - -TEST(ExpectCallSyntaxTest, InSequenceIsOptional) { - MockA a; - Sequence s; - - EXPECT_CALL(a, DoA(1)); - EXPECT_CALL(a, DoA(2)) - .InSequence(s); - - a.DoA(1); - a.DoA(2); -} - -TEST(ExpectCallSyntaxTest, InSequenceCanAppearMultipleTimes) { - MockA a; - Sequence s1, s2; - - EXPECT_CALL(a, DoA(1)) - .InSequence(s1, s2) - .InSequence(s1); - - a.DoA(1); -} - -TEST(ExpectCallSyntaxTest, InSequenceMustBeBeforeAfter) { - MockA a; - Sequence s; - - Expectation e = EXPECT_CALL(a, DoA(1)) - .Times(AnyNumber()); - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_CALL(a, DoA(2)) - .After(e) - .InSequence(s); - }, ".InSequence() cannot appear after "); - - a.DoA(2); -} - -TEST(ExpectCallSyntaxTest, InSequenceMustBeBeforeWillOnce) { - MockA a; - Sequence s; - - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_CALL(a, DoA(1)) - .WillOnce(Return()) - .InSequence(s); - }, ".InSequence() cannot appear after "); - - a.DoA(1); -} - -TEST(ExpectCallSyntaxTest, AfterMustBeBeforeWillOnce) { - MockA a; - - Expectation e = EXPECT_CALL(a, DoA(1)); - EXPECT_NONFATAL_FAILURE({ - EXPECT_CALL(a, DoA(2)) - .WillOnce(Return()) - .After(e); - }, ".After() cannot appear after "); - - a.DoA(1); - a.DoA(2); -} - -TEST(ExpectCallSyntaxTest, WillIsOptional) { - MockA a; - - EXPECT_CALL(a, DoA(1)); - EXPECT_CALL(a, DoA(2)) - .WillOnce(Return()); - - a.DoA(1); - a.DoA(2); -} - -TEST(ExpectCallSyntaxTest, WillCanAppearMultipleTimes) { - MockA a; - - EXPECT_CALL(a, DoA(1)) - .Times(AnyNumber()) - .WillOnce(Return()) - .WillOnce(Return()) - .WillOnce(Return()); -} - -TEST(ExpectCallSyntaxTest, WillMustBeBeforeWillRepeatedly) { - MockA a; - - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_CALL(a, DoA(1)) - .WillRepeatedly(Return()) - .WillOnce(Return()); - }, ".WillOnce() cannot appear after "); - - a.DoA(1); -} - -TEST(ExpectCallSyntaxTest, WillRepeatedlyIsOptional) { - MockA a; - - EXPECT_CALL(a, DoA(1)) - .WillOnce(Return()); - EXPECT_CALL(a, DoA(2)) - .WillOnce(Return()) - .WillRepeatedly(Return()); - - a.DoA(1); - a.DoA(2); - a.DoA(2); -} - -TEST(ExpectCallSyntaxTest, WillRepeatedlyCannotAppearMultipleTimes) { - MockA a; - - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_CALL(a, DoA(1)) - .WillRepeatedly(Return()) - .WillRepeatedly(Return()); - }, ".WillRepeatedly() cannot appear more than once in an " - "EXPECT_CALL()"); -} - -TEST(ExpectCallSyntaxTest, WillRepeatedlyMustBeBeforeRetiresOnSaturation) { - MockA a; - - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_CALL(a, DoA(1)) - .RetiresOnSaturation() - .WillRepeatedly(Return()); - }, ".WillRepeatedly() cannot appear after "); -} - -TEST(ExpectCallSyntaxTest, RetiresOnSaturationIsOptional) { - MockA a; - - EXPECT_CALL(a, DoA(1)); - EXPECT_CALL(a, DoA(1)) - .RetiresOnSaturation(); - - a.DoA(1); - a.DoA(1); -} - -TEST(ExpectCallSyntaxTest, RetiresOnSaturationCannotAppearMultipleTimes) { - MockA a; - - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_CALL(a, DoA(1)) - .RetiresOnSaturation() - .RetiresOnSaturation(); - }, ".RetiresOnSaturation() cannot appear more than once"); - - a.DoA(1); -} - -TEST(ExpectCallSyntaxTest, DefaultCardinalityIsOnce) { - { - MockA a; - EXPECT_CALL(a, DoA(1)); - a.DoA(1); - } - EXPECT_NONFATAL_FAILURE({ // NOLINT - MockA a; - EXPECT_CALL(a, DoA(1)); - }, "to be called once"); - EXPECT_NONFATAL_FAILURE({ // NOLINT - MockA a; - EXPECT_CALL(a, DoA(1)); - a.DoA(1); - a.DoA(1); - }, "to be called once"); -} - -#if GTEST_HAS_STREAM_REDIRECTION - -// Tests that Google Mock doesn't print a warning when the number of -// WillOnce() is adequate. -TEST(ExpectCallSyntaxTest, DoesNotWarnOnAdequateActionCount) { - CaptureStdout(); - { - MockB b; - - // It's always fine to omit WillOnce() entirely. - EXPECT_CALL(b, DoB()) - .Times(0); - EXPECT_CALL(b, DoB(1)) - .Times(AtMost(1)); - EXPECT_CALL(b, DoB(2)) - .Times(1) - .WillRepeatedly(Return(1)); - - // It's fine for the number of WillOnce()s to equal the upper bound. - EXPECT_CALL(b, DoB(3)) - .Times(Between(1, 2)) - .WillOnce(Return(1)) - .WillOnce(Return(2)); - - // It's fine for the number of WillOnce()s to be smaller than the - // upper bound when there is a WillRepeatedly(). - EXPECT_CALL(b, DoB(4)) - .Times(AtMost(3)) - .WillOnce(Return(1)) - .WillRepeatedly(Return(2)); - - // Satisfies the above expectations. - b.DoB(2); - b.DoB(3); - } - EXPECT_STREQ("", GetCapturedStdout().c_str()); -} - -// Tests that Google Mock warns on having too many actions in an -// expectation compared to its cardinality. -TEST(ExpectCallSyntaxTest, WarnsOnTooManyActions) { - CaptureStdout(); - { - MockB b; - - // Warns when the number of WillOnce()s is larger than the upper bound. - EXPECT_CALL(b, DoB()) - .Times(0) - .WillOnce(Return(1)); // #1 - EXPECT_CALL(b, DoB()) - .Times(AtMost(1)) - .WillOnce(Return(1)) - .WillOnce(Return(2)); // #2 - EXPECT_CALL(b, DoB(1)) - .Times(1) - .WillOnce(Return(1)) - .WillOnce(Return(2)) - .RetiresOnSaturation(); // #3 - - // Warns when the number of WillOnce()s equals the upper bound and - // there is a WillRepeatedly(). - EXPECT_CALL(b, DoB()) - .Times(0) - .WillRepeatedly(Return(1)); // #4 - EXPECT_CALL(b, DoB(2)) - .Times(1) - .WillOnce(Return(1)) - .WillRepeatedly(Return(2)); // #5 - - // Satisfies the above expectations. - b.DoB(1); - b.DoB(2); - } - const std::string output = GetCapturedStdout(); - EXPECT_PRED_FORMAT2( - IsSubstring, - "Too many actions specified in EXPECT_CALL(b, DoB())...\n" - "Expected to be never called, but has 1 WillOnce().", - output); // #1 - EXPECT_PRED_FORMAT2( - IsSubstring, - "Too many actions specified in EXPECT_CALL(b, DoB())...\n" - "Expected to be called at most once, " - "but has 2 WillOnce()s.", - output); // #2 - EXPECT_PRED_FORMAT2( - IsSubstring, - "Too many actions specified in EXPECT_CALL(b, DoB(1))...\n" - "Expected to be called once, but has 2 WillOnce()s.", - output); // #3 - EXPECT_PRED_FORMAT2( - IsSubstring, - "Too many actions specified in EXPECT_CALL(b, DoB())...\n" - "Expected to be never called, but has 0 WillOnce()s " - "and a WillRepeatedly().", - output); // #4 - EXPECT_PRED_FORMAT2( - IsSubstring, - "Too many actions specified in EXPECT_CALL(b, DoB(2))...\n" - "Expected to be called once, but has 1 WillOnce() " - "and a WillRepeatedly().", - output); // #5 -} - -// Tests that Google Mock warns on having too few actions in an -// expectation compared to its cardinality. -TEST(ExpectCallSyntaxTest, WarnsOnTooFewActions) { - MockB b; - - EXPECT_CALL(b, DoB()) - .Times(Between(2, 3)) - .WillOnce(Return(1)); - - CaptureStdout(); - b.DoB(); - const std::string output = GetCapturedStdout(); - EXPECT_PRED_FORMAT2( - IsSubstring, - "Too few actions specified in EXPECT_CALL(b, DoB())...\n" - "Expected to be called between 2 and 3 times, " - "but has only 1 WillOnce().", - output); - b.DoB(); -} - -TEST(ExpectCallSyntaxTest, WarningIsErrorWithFlag) { - int original_behavior = testing::GMOCK_FLAG(default_mock_behavior); - - testing::GMOCK_FLAG(default_mock_behavior) = kAllow; - CaptureStdout(); - { - MockA a; - a.DoA(0); - } - std::string output = GetCapturedStdout(); - EXPECT_TRUE(output.empty()) << output; - - testing::GMOCK_FLAG(default_mock_behavior) = kWarn; - CaptureStdout(); - { - MockA a; - a.DoA(0); - } - std::string warning_output = GetCapturedStdout(); - EXPECT_PRED_FORMAT2(IsSubstring, "GMOCK WARNING", warning_output); - EXPECT_PRED_FORMAT2(IsSubstring, "Uninteresting mock function call", - warning_output); - - testing::GMOCK_FLAG(default_mock_behavior) = kFail; - EXPECT_NONFATAL_FAILURE({ - MockA a; - a.DoA(0); - }, "Uninteresting mock function call"); - - // Out of bounds values are converted to kWarn - testing::GMOCK_FLAG(default_mock_behavior) = -1; - CaptureStdout(); - { - MockA a; - a.DoA(0); - } - warning_output = GetCapturedStdout(); - EXPECT_PRED_FORMAT2(IsSubstring, "GMOCK WARNING", warning_output); - EXPECT_PRED_FORMAT2(IsSubstring, "Uninteresting mock function call", - warning_output); - testing::GMOCK_FLAG(default_mock_behavior) = 3; - CaptureStdout(); - { - MockA a; - a.DoA(0); - } - warning_output = GetCapturedStdout(); - EXPECT_PRED_FORMAT2(IsSubstring, "GMOCK WARNING", warning_output); - EXPECT_PRED_FORMAT2(IsSubstring, "Uninteresting mock function call", - warning_output); - - testing::GMOCK_FLAG(default_mock_behavior) = original_behavior; -} - -#endif // GTEST_HAS_STREAM_REDIRECTION - -// Tests the semantics of ON_CALL(). - -// Tests that the built-in default action is taken when no ON_CALL() -// is specified. -TEST(OnCallTest, TakesBuiltInDefaultActionWhenNoOnCall) { - MockB b; - EXPECT_CALL(b, DoB()); - - EXPECT_EQ(0, b.DoB()); -} - -// Tests that the built-in default action is taken when no ON_CALL() -// matches the invocation. -TEST(OnCallTest, TakesBuiltInDefaultActionWhenNoOnCallMatches) { - MockB b; - ON_CALL(b, DoB(1)) - .WillByDefault(Return(1)); - EXPECT_CALL(b, DoB(_)); - - EXPECT_EQ(0, b.DoB(2)); -} - -// Tests that the last matching ON_CALL() action is taken. -TEST(OnCallTest, PicksLastMatchingOnCall) { - MockB b; - ON_CALL(b, DoB(_)) - .WillByDefault(Return(3)); - ON_CALL(b, DoB(2)) - .WillByDefault(Return(2)); - ON_CALL(b, DoB(1)) - .WillByDefault(Return(1)); - EXPECT_CALL(b, DoB(_)); - - EXPECT_EQ(2, b.DoB(2)); -} - -// Tests the semantics of EXPECT_CALL(). - -// Tests that any call is allowed when no EXPECT_CALL() is specified. -TEST(ExpectCallTest, AllowsAnyCallWhenNoSpec) { - MockB b; - EXPECT_CALL(b, DoB()); - // There is no expectation on DoB(int). - - b.DoB(); - - // DoB(int) can be called any number of times. - b.DoB(1); - b.DoB(2); -} - -// Tests that the last matching EXPECT_CALL() fires. -TEST(ExpectCallTest, PicksLastMatchingExpectCall) { - MockB b; - EXPECT_CALL(b, DoB(_)) - .WillRepeatedly(Return(2)); - EXPECT_CALL(b, DoB(1)) - .WillRepeatedly(Return(1)); - - EXPECT_EQ(1, b.DoB(1)); -} - -// Tests lower-bound violation. -TEST(ExpectCallTest, CatchesTooFewCalls) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - MockB b; - EXPECT_CALL(b, DoB(5)) - .Times(AtLeast(2)); - - b.DoB(5); - }, "Actual function call count doesn't match EXPECT_CALL(b, DoB(5))...\n" - " Expected: to be called at least twice\n" - " Actual: called once - unsatisfied and active"); -} - -// Tests that the cardinality can be inferred when no Times(...) is -// specified. -TEST(ExpectCallTest, InfersCardinalityWhenThereIsNoWillRepeatedly) { - { - MockB b; - EXPECT_CALL(b, DoB()) - .WillOnce(Return(1)) - .WillOnce(Return(2)); - - EXPECT_EQ(1, b.DoB()); - EXPECT_EQ(2, b.DoB()); - } - - EXPECT_NONFATAL_FAILURE({ // NOLINT - MockB b; - EXPECT_CALL(b, DoB()) - .WillOnce(Return(1)) - .WillOnce(Return(2)); - - EXPECT_EQ(1, b.DoB()); - }, "to be called twice"); - - { // NOLINT - MockB b; - EXPECT_CALL(b, DoB()) - .WillOnce(Return(1)) - .WillOnce(Return(2)); - - EXPECT_EQ(1, b.DoB()); - EXPECT_EQ(2, b.DoB()); - EXPECT_NONFATAL_FAILURE(b.DoB(), "to be called twice"); - } -} - -TEST(ExpectCallTest, InfersCardinality1WhenThereIsWillRepeatedly) { - { - MockB b; - EXPECT_CALL(b, DoB()) - .WillOnce(Return(1)) - .WillRepeatedly(Return(2)); - - EXPECT_EQ(1, b.DoB()); - } - - { // NOLINT - MockB b; - EXPECT_CALL(b, DoB()) - .WillOnce(Return(1)) - .WillRepeatedly(Return(2)); - - EXPECT_EQ(1, b.DoB()); - EXPECT_EQ(2, b.DoB()); - EXPECT_EQ(2, b.DoB()); - } - - EXPECT_NONFATAL_FAILURE({ // NOLINT - MockB b; - EXPECT_CALL(b, DoB()) - .WillOnce(Return(1)) - .WillRepeatedly(Return(2)); - }, "to be called at least once"); -} - -// Tests that the n-th action is taken for the n-th matching -// invocation. -TEST(ExpectCallTest, NthMatchTakesNthAction) { - MockB b; - EXPECT_CALL(b, DoB()) - .WillOnce(Return(1)) - .WillOnce(Return(2)) - .WillOnce(Return(3)); - - EXPECT_EQ(1, b.DoB()); - EXPECT_EQ(2, b.DoB()); - EXPECT_EQ(3, b.DoB()); -} - -// Tests that the WillRepeatedly() action is taken when the WillOnce(...) -// list is exhausted. -TEST(ExpectCallTest, TakesRepeatedActionWhenWillListIsExhausted) { - MockB b; - EXPECT_CALL(b, DoB()) - .WillOnce(Return(1)) - .WillRepeatedly(Return(2)); - - EXPECT_EQ(1, b.DoB()); - EXPECT_EQ(2, b.DoB()); - EXPECT_EQ(2, b.DoB()); -} - -#if GTEST_HAS_STREAM_REDIRECTION - -// Tests that the default action is taken when the WillOnce(...) list is -// exhausted and there is no WillRepeatedly(). -TEST(ExpectCallTest, TakesDefaultActionWhenWillListIsExhausted) { - MockB b; - EXPECT_CALL(b, DoB(_)) - .Times(1); - EXPECT_CALL(b, DoB()) - .Times(AnyNumber()) - .WillOnce(Return(1)) - .WillOnce(Return(2)); - - CaptureStdout(); - EXPECT_EQ(0, b.DoB(1)); // Shouldn't generate a warning as the - // expectation has no action clause at all. - EXPECT_EQ(1, b.DoB()); - EXPECT_EQ(2, b.DoB()); - const std::string output1 = GetCapturedStdout(); - EXPECT_STREQ("", output1.c_str()); - - CaptureStdout(); - EXPECT_EQ(0, b.DoB()); - EXPECT_EQ(0, b.DoB()); - const std::string output2 = GetCapturedStdout(); - EXPECT_THAT(output2.c_str(), - HasSubstr("Actions ran out in EXPECT_CALL(b, DoB())...\n" - "Called 3 times, but only 2 WillOnce()s are specified" - " - returning default value.")); - EXPECT_THAT(output2.c_str(), - HasSubstr("Actions ran out in EXPECT_CALL(b, DoB())...\n" - "Called 4 times, but only 2 WillOnce()s are specified" - " - returning default value.")); -} - -TEST(FunctionMockerMessageTest, ReportsExpectCallLocationForExhausedActions) { - MockB b; - std::string expect_call_location = FormatFileLocation(__FILE__, __LINE__ + 1); - EXPECT_CALL(b, DoB()).Times(AnyNumber()).WillOnce(Return(1)); - - EXPECT_EQ(1, b.DoB()); - - CaptureStdout(); - EXPECT_EQ(0, b.DoB()); - const std::string output = GetCapturedStdout(); - // The warning message should contain the call location. - EXPECT_PRED_FORMAT2(IsSubstring, expect_call_location, output); -} - -TEST(FunctionMockerMessageTest, - ReportsDefaultActionLocationOfUninterestingCallsForNaggyMock) { - std::string on_call_location; - CaptureStdout(); - { - NaggyMock<MockB> b; - on_call_location = FormatFileLocation(__FILE__, __LINE__ + 1); - ON_CALL(b, DoB(_)).WillByDefault(Return(0)); - b.DoB(0); - } - EXPECT_PRED_FORMAT2(IsSubstring, on_call_location, GetCapturedStdout()); -} - -#endif // GTEST_HAS_STREAM_REDIRECTION - -// Tests that an uninteresting call performs the default action. -TEST(UninterestingCallTest, DoesDefaultAction) { - // When there is an ON_CALL() statement, the action specified by it - // should be taken. - MockA a; - ON_CALL(a, Binary(_, _)) - .WillByDefault(Return(true)); - EXPECT_TRUE(a.Binary(1, 2)); - - // When there is no ON_CALL(), the default value for the return type - // should be returned. - MockB b; - EXPECT_EQ(0, b.DoB()); -} - -// Tests that an unexpected call performs the default action. -TEST(UnexpectedCallTest, DoesDefaultAction) { - // When there is an ON_CALL() statement, the action specified by it - // should be taken. - MockA a; - ON_CALL(a, Binary(_, _)) - .WillByDefault(Return(true)); - EXPECT_CALL(a, Binary(0, 0)); - a.Binary(0, 0); - bool result = false; - EXPECT_NONFATAL_FAILURE(result = a.Binary(1, 2), - "Unexpected mock function call"); - EXPECT_TRUE(result); - - // When there is no ON_CALL(), the default value for the return type - // should be returned. - MockB b; - EXPECT_CALL(b, DoB(0)) - .Times(0); - int n = -1; - EXPECT_NONFATAL_FAILURE(n = b.DoB(1), - "Unexpected mock function call"); - EXPECT_EQ(0, n); -} - -// Tests that when an unexpected void function generates the right -// failure message. -TEST(UnexpectedCallTest, GeneratesFailureForVoidFunction) { - // First, tests the message when there is only one EXPECT_CALL(). - MockA a1; - EXPECT_CALL(a1, DoA(1)); - a1.DoA(1); - // Ideally we should match the failure message against a regex, but - // EXPECT_NONFATAL_FAILURE doesn't support that, so we test for - // multiple sub-strings instead. - EXPECT_NONFATAL_FAILURE( - a1.DoA(9), - "Unexpected mock function call - returning directly.\n" - " Function call: DoA(9)\n" - "Google Mock tried the following 1 expectation, but it didn't match:"); - EXPECT_NONFATAL_FAILURE( - a1.DoA(9), - " Expected arg #0: is equal to 1\n" - " Actual: 9\n" - " Expected: to be called once\n" - " Actual: called once - saturated and active"); - - // Next, tests the message when there are more than one EXPECT_CALL(). - MockA a2; - EXPECT_CALL(a2, DoA(1)); - EXPECT_CALL(a2, DoA(3)); - a2.DoA(1); - EXPECT_NONFATAL_FAILURE( - a2.DoA(2), - "Unexpected mock function call - returning directly.\n" - " Function call: DoA(2)\n" - "Google Mock tried the following 2 expectations, but none matched:"); - EXPECT_NONFATAL_FAILURE( - a2.DoA(2), - "tried expectation #0: EXPECT_CALL(a2, DoA(1))...\n" - " Expected arg #0: is equal to 1\n" - " Actual: 2\n" - " Expected: to be called once\n" - " Actual: called once - saturated and active"); - EXPECT_NONFATAL_FAILURE( - a2.DoA(2), - "tried expectation #1: EXPECT_CALL(a2, DoA(3))...\n" - " Expected arg #0: is equal to 3\n" - " Actual: 2\n" - " Expected: to be called once\n" - " Actual: never called - unsatisfied and active"); - a2.DoA(3); -} - -// Tests that an unexpected non-void function generates the right -// failure message. -TEST(UnexpectedCallTest, GeneartesFailureForNonVoidFunction) { - MockB b1; - EXPECT_CALL(b1, DoB(1)); - b1.DoB(1); - EXPECT_NONFATAL_FAILURE( - b1.DoB(2), - "Unexpected mock function call - returning default value.\n" - " Function call: DoB(2)\n" - " Returns: 0\n" - "Google Mock tried the following 1 expectation, but it didn't match:"); - EXPECT_NONFATAL_FAILURE( - b1.DoB(2), - " Expected arg #0: is equal to 1\n" - " Actual: 2\n" - " Expected: to be called once\n" - " Actual: called once - saturated and active"); -} - -// Tests that Google Mock explains that an retired expectation doesn't -// match the call. -TEST(UnexpectedCallTest, RetiredExpectation) { - MockB b; - EXPECT_CALL(b, DoB(1)) - .RetiresOnSaturation(); - - b.DoB(1); - EXPECT_NONFATAL_FAILURE( - b.DoB(1), - " Expected: the expectation is active\n" - " Actual: it is retired"); -} - -// Tests that Google Mock explains that an expectation that doesn't -// match the arguments doesn't match the call. -TEST(UnexpectedCallTest, UnmatchedArguments) { - MockB b; - EXPECT_CALL(b, DoB(1)); - - EXPECT_NONFATAL_FAILURE( - b.DoB(2), - " Expected arg #0: is equal to 1\n" - " Actual: 2\n"); - b.DoB(1); -} - -// Tests that Google Mock explains that an expectation with -// unsatisfied pre-requisites doesn't match the call. -TEST(UnexpectedCallTest, UnsatisifiedPrerequisites) { - Sequence s1, s2; - MockB b; - EXPECT_CALL(b, DoB(1)) - .InSequence(s1); - EXPECT_CALL(b, DoB(2)) - .Times(AnyNumber()) - .InSequence(s1); - EXPECT_CALL(b, DoB(3)) - .InSequence(s2); - EXPECT_CALL(b, DoB(4)) - .InSequence(s1, s2); - - ::testing::TestPartResultArray failures; - { - ::testing::ScopedFakeTestPartResultReporter reporter(&failures); - b.DoB(4); - // Now 'failures' contains the Google Test failures generated by - // the above statement. - } - - // There should be one non-fatal failure. - ASSERT_EQ(1, failures.size()); - const ::testing::TestPartResult& r = failures.GetTestPartResult(0); - EXPECT_EQ(::testing::TestPartResult::kNonFatalFailure, r.type()); - - // Verifies that the failure message contains the two unsatisfied - // pre-requisites but not the satisfied one. -#if GTEST_USES_PCRE - EXPECT_THAT(r.message(), ContainsRegex( - // PCRE has trouble using (.|\n) to match any character, but - // supports the (?s) prefix for using . to match any character. - "(?s)the following immediate pre-requisites are not satisfied:\n" - ".*: pre-requisite #0\n" - ".*: pre-requisite #1")); -#elif GTEST_USES_POSIX_RE - EXPECT_THAT(r.message(), ContainsRegex( - // POSIX RE doesn't understand the (?s) prefix, but has no trouble - // with (.|\n). - "the following immediate pre-requisites are not satisfied:\n" - "(.|\n)*: pre-requisite #0\n" - "(.|\n)*: pre-requisite #1")); -#else - // We can only use Google Test's own simple regex. - EXPECT_THAT(r.message(), ContainsRegex( - "the following immediate pre-requisites are not satisfied:")); - EXPECT_THAT(r.message(), ContainsRegex(": pre-requisite #0")); - EXPECT_THAT(r.message(), ContainsRegex(": pre-requisite #1")); -#endif // GTEST_USES_PCRE - - b.DoB(1); - b.DoB(3); - b.DoB(4); -} - -TEST(UndefinedReturnValueTest, - ReturnValueIsMandatoryWhenNotDefaultConstructible) { - MockA a; - // TODO(wan@google.com): We should really verify the output message, - // but we cannot yet due to that EXPECT_DEATH only captures stderr - // while Google Mock logs to stdout. -#if GTEST_HAS_EXCEPTIONS - EXPECT_ANY_THROW(a.ReturnNonDefaultConstructible()); -#else - EXPECT_DEATH_IF_SUPPORTED(a.ReturnNonDefaultConstructible(), ""); -#endif -} - -// Tests that an excessive call (one whose arguments match the -// matchers but is called too many times) performs the default action. -TEST(ExcessiveCallTest, DoesDefaultAction) { - // When there is an ON_CALL() statement, the action specified by it - // should be taken. - MockA a; - ON_CALL(a, Binary(_, _)) - .WillByDefault(Return(true)); - EXPECT_CALL(a, Binary(0, 0)); - a.Binary(0, 0); - bool result = false; - EXPECT_NONFATAL_FAILURE(result = a.Binary(0, 0), - "Mock function called more times than expected"); - EXPECT_TRUE(result); - - // When there is no ON_CALL(), the default value for the return type - // should be returned. - MockB b; - EXPECT_CALL(b, DoB(0)) - .Times(0); - int n = -1; - EXPECT_NONFATAL_FAILURE(n = b.DoB(0), - "Mock function called more times than expected"); - EXPECT_EQ(0, n); -} - -// Tests that when a void function is called too many times, -// the failure message contains the argument values. -TEST(ExcessiveCallTest, GeneratesFailureForVoidFunction) { - MockA a; - EXPECT_CALL(a, DoA(_)) - .Times(0); - EXPECT_NONFATAL_FAILURE( - a.DoA(9), - "Mock function called more times than expected - returning directly.\n" - " Function call: DoA(9)\n" - " Expected: to be never called\n" - " Actual: called once - over-saturated and active"); -} - -// Tests that when a non-void function is called too many times, the -// failure message contains the argument values and the return value. -TEST(ExcessiveCallTest, GeneratesFailureForNonVoidFunction) { - MockB b; - EXPECT_CALL(b, DoB(_)); - b.DoB(1); - EXPECT_NONFATAL_FAILURE( - b.DoB(2), - "Mock function called more times than expected - " - "returning default value.\n" - " Function call: DoB(2)\n" - " Returns: 0\n" - " Expected: to be called once\n" - " Actual: called twice - over-saturated and active"); -} - -// Tests using sequences. - -TEST(InSequenceTest, AllExpectationInScopeAreInSequence) { - MockA a; - { - InSequence dummy; - - EXPECT_CALL(a, DoA(1)); - EXPECT_CALL(a, DoA(2)); - } - - EXPECT_NONFATAL_FAILURE({ // NOLINT - a.DoA(2); - }, "Unexpected mock function call"); - - a.DoA(1); - a.DoA(2); -} - -TEST(InSequenceTest, NestedInSequence) { - MockA a; - { - InSequence dummy; - - EXPECT_CALL(a, DoA(1)); - { - InSequence dummy2; - - EXPECT_CALL(a, DoA(2)); - EXPECT_CALL(a, DoA(3)); - } - } - - EXPECT_NONFATAL_FAILURE({ // NOLINT - a.DoA(1); - a.DoA(3); - }, "Unexpected mock function call"); - - a.DoA(2); - a.DoA(3); -} - -TEST(InSequenceTest, ExpectationsOutOfScopeAreNotAffected) { - MockA a; - { - InSequence dummy; - - EXPECT_CALL(a, DoA(1)); - EXPECT_CALL(a, DoA(2)); - } - EXPECT_CALL(a, DoA(3)); - - EXPECT_NONFATAL_FAILURE({ // NOLINT - a.DoA(2); - }, "Unexpected mock function call"); - - a.DoA(3); - a.DoA(1); - a.DoA(2); -} - -// Tests that any order is allowed when no sequence is used. -TEST(SequenceTest, AnyOrderIsOkByDefault) { - { - MockA a; - MockB b; - - EXPECT_CALL(a, DoA(1)); - EXPECT_CALL(b, DoB()) - .Times(AnyNumber()); - - a.DoA(1); - b.DoB(); - } - - { // NOLINT - MockA a; - MockB b; - - EXPECT_CALL(a, DoA(1)); - EXPECT_CALL(b, DoB()) - .Times(AnyNumber()); - - b.DoB(); - a.DoA(1); - } -} - -// Tests that the calls must be in strict order when a complete order -// is specified. -TEST(SequenceTest, CallsMustBeInStrictOrderWhenSaidSo1) { - MockA a; - ON_CALL(a, ReturnResult(_)) - .WillByDefault(Return(Result())); - - Sequence s; - EXPECT_CALL(a, ReturnResult(1)) - .InSequence(s); - EXPECT_CALL(a, ReturnResult(2)) - .InSequence(s); - EXPECT_CALL(a, ReturnResult(3)) - .InSequence(s); - - a.ReturnResult(1); - - // May only be called after a.ReturnResult(2). - EXPECT_NONFATAL_FAILURE(a.ReturnResult(3), "Unexpected mock function call"); - - a.ReturnResult(2); - a.ReturnResult(3); -} - -// Tests that the calls must be in strict order when a complete order -// is specified. -TEST(SequenceTest, CallsMustBeInStrictOrderWhenSaidSo2) { - MockA a; - ON_CALL(a, ReturnResult(_)) - .WillByDefault(Return(Result())); - - Sequence s; - EXPECT_CALL(a, ReturnResult(1)) - .InSequence(s); - EXPECT_CALL(a, ReturnResult(2)) - .InSequence(s); - - // May only be called after a.ReturnResult(1). - EXPECT_NONFATAL_FAILURE(a.ReturnResult(2), "Unexpected mock function call"); - - a.ReturnResult(1); - a.ReturnResult(2); -} - -// Tests specifying a DAG using multiple sequences. -class PartialOrderTest : public testing::Test { - protected: - PartialOrderTest() { - ON_CALL(a_, ReturnResult(_)) - .WillByDefault(Return(Result())); - - // Specifies this partial ordering: - // - // a.ReturnResult(1) ==> - // a.ReturnResult(2) * n ==> a.ReturnResult(3) - // b.DoB() * 2 ==> - Sequence x, y; - EXPECT_CALL(a_, ReturnResult(1)) - .InSequence(x); - EXPECT_CALL(b_, DoB()) - .Times(2) - .InSequence(y); - EXPECT_CALL(a_, ReturnResult(2)) - .Times(AnyNumber()) - .InSequence(x, y); - EXPECT_CALL(a_, ReturnResult(3)) - .InSequence(x); - } - - MockA a_; - MockB b_; -}; - -TEST_F(PartialOrderTest, CallsMustConformToSpecifiedDag1) { - a_.ReturnResult(1); - b_.DoB(); - - // May only be called after the second DoB(). - EXPECT_NONFATAL_FAILURE(a_.ReturnResult(2), "Unexpected mock function call"); - - b_.DoB(); - a_.ReturnResult(3); -} - -TEST_F(PartialOrderTest, CallsMustConformToSpecifiedDag2) { - // May only be called after ReturnResult(1). - EXPECT_NONFATAL_FAILURE(a_.ReturnResult(2), "Unexpected mock function call"); - - a_.ReturnResult(1); - b_.DoB(); - b_.DoB(); - a_.ReturnResult(3); -} - -TEST_F(PartialOrderTest, CallsMustConformToSpecifiedDag3) { - // May only be called last. - EXPECT_NONFATAL_FAILURE(a_.ReturnResult(3), "Unexpected mock function call"); - - a_.ReturnResult(1); - b_.DoB(); - b_.DoB(); - a_.ReturnResult(3); -} - -TEST_F(PartialOrderTest, CallsMustConformToSpecifiedDag4) { - a_.ReturnResult(1); - b_.DoB(); - b_.DoB(); - a_.ReturnResult(3); - - // May only be called before ReturnResult(3). - EXPECT_NONFATAL_FAILURE(a_.ReturnResult(2), "Unexpected mock function call"); -} - -TEST(SequenceTest, Retirement) { - MockA a; - Sequence s; - - EXPECT_CALL(a, DoA(1)) - .InSequence(s); - EXPECT_CALL(a, DoA(_)) - .InSequence(s) - .RetiresOnSaturation(); - EXPECT_CALL(a, DoA(1)) - .InSequence(s); - - a.DoA(1); - a.DoA(2); - a.DoA(1); -} - -// Tests Expectation. - -TEST(ExpectationTest, ConstrutorsWork) { - MockA a; - Expectation e1; // Default ctor. - - // Ctor from various forms of EXPECT_CALL. - Expectation e2 = EXPECT_CALL(a, DoA(2)); - Expectation e3 = EXPECT_CALL(a, DoA(3)).With(_); - { - Sequence s; - Expectation e4 = EXPECT_CALL(a, DoA(4)).Times(1); - Expectation e5 = EXPECT_CALL(a, DoA(5)).InSequence(s); - } - Expectation e6 = EXPECT_CALL(a, DoA(6)).After(e2); - Expectation e7 = EXPECT_CALL(a, DoA(7)).WillOnce(Return()); - Expectation e8 = EXPECT_CALL(a, DoA(8)).WillRepeatedly(Return()); - Expectation e9 = EXPECT_CALL(a, DoA(9)).RetiresOnSaturation(); - - Expectation e10 = e2; // Copy ctor. - - EXPECT_THAT(e1, Ne(e2)); - EXPECT_THAT(e2, Eq(e10)); - - a.DoA(2); - a.DoA(3); - a.DoA(4); - a.DoA(5); - a.DoA(6); - a.DoA(7); - a.DoA(8); - a.DoA(9); -} - -TEST(ExpectationTest, AssignmentWorks) { - MockA a; - Expectation e1; - Expectation e2 = EXPECT_CALL(a, DoA(1)); - - EXPECT_THAT(e1, Ne(e2)); - - e1 = e2; - EXPECT_THAT(e1, Eq(e2)); - - a.DoA(1); -} - -// Tests ExpectationSet. - -TEST(ExpectationSetTest, MemberTypesAreCorrect) { - ::testing::StaticAssertTypeEq<Expectation, ExpectationSet::value_type>(); -} - -TEST(ExpectationSetTest, ConstructorsWork) { - MockA a; - - Expectation e1; - const Expectation e2; - ExpectationSet es1; // Default ctor. - ExpectationSet es2 = EXPECT_CALL(a, DoA(1)); // Ctor from EXPECT_CALL. - ExpectationSet es3 = e1; // Ctor from Expectation. - ExpectationSet es4(e1); // Ctor from Expectation; alternative syntax. - ExpectationSet es5 = e2; // Ctor from const Expectation. - ExpectationSet es6(e2); // Ctor from const Expectation; alternative syntax. - ExpectationSet es7 = es2; // Copy ctor. - - EXPECT_EQ(0, es1.size()); - EXPECT_EQ(1, es2.size()); - EXPECT_EQ(1, es3.size()); - EXPECT_EQ(1, es4.size()); - EXPECT_EQ(1, es5.size()); - EXPECT_EQ(1, es6.size()); - EXPECT_EQ(1, es7.size()); - - EXPECT_THAT(es3, Ne(es2)); - EXPECT_THAT(es4, Eq(es3)); - EXPECT_THAT(es5, Eq(es4)); - EXPECT_THAT(es6, Eq(es5)); - EXPECT_THAT(es7, Eq(es2)); - a.DoA(1); -} - -TEST(ExpectationSetTest, AssignmentWorks) { - ExpectationSet es1; - ExpectationSet es2 = Expectation(); - - es1 = es2; - EXPECT_EQ(1, es1.size()); - EXPECT_THAT(*(es1.begin()), Eq(Expectation())); - EXPECT_THAT(es1, Eq(es2)); -} - -TEST(ExpectationSetTest, InsertionWorks) { - ExpectationSet es1; - Expectation e1; - es1 += e1; - EXPECT_EQ(1, es1.size()); - EXPECT_THAT(*(es1.begin()), Eq(e1)); - - MockA a; - Expectation e2 = EXPECT_CALL(a, DoA(1)); - es1 += e2; - EXPECT_EQ(2, es1.size()); - - ExpectationSet::const_iterator it1 = es1.begin(); - ExpectationSet::const_iterator it2 = it1; - ++it2; - EXPECT_TRUE(*it1 == e1 || *it2 == e1); // e1 must be in the set. - EXPECT_TRUE(*it1 == e2 || *it2 == e2); // e2 must be in the set too. - a.DoA(1); -} - -TEST(ExpectationSetTest, SizeWorks) { - ExpectationSet es; - EXPECT_EQ(0, es.size()); - - es += Expectation(); - EXPECT_EQ(1, es.size()); - - MockA a; - es += EXPECT_CALL(a, DoA(1)); - EXPECT_EQ(2, es.size()); - - a.DoA(1); -} - -TEST(ExpectationSetTest, IsEnumerable) { - ExpectationSet es; - EXPECT_TRUE(es.begin() == es.end()); - - es += Expectation(); - ExpectationSet::const_iterator it = es.begin(); - EXPECT_TRUE(it != es.end()); - EXPECT_THAT(*it, Eq(Expectation())); - ++it; - EXPECT_TRUE(it== es.end()); -} - -// Tests the .After() clause. - -TEST(AfterTest, SucceedsWhenPartialOrderIsSatisfied) { - MockA a; - ExpectationSet es; - es += EXPECT_CALL(a, DoA(1)); - es += EXPECT_CALL(a, DoA(2)); - EXPECT_CALL(a, DoA(3)) - .After(es); - - a.DoA(1); - a.DoA(2); - a.DoA(3); -} - -TEST(AfterTest, SucceedsWhenTotalOrderIsSatisfied) { - MockA a; - MockB b; - // The following also verifies that const Expectation objects work - // too. Do not remove the const modifiers. - const Expectation e1 = EXPECT_CALL(a, DoA(1)); - const Expectation e2 = EXPECT_CALL(b, DoB()) - .Times(2) - .After(e1); - EXPECT_CALL(a, DoA(2)).After(e2); - - a.DoA(1); - b.DoB(); - b.DoB(); - a.DoA(2); -} - -// Calls must be in strict order when specified so using .After(). -TEST(AfterTest, CallsMustBeInStrictOrderWhenSpecifiedSo1) { - MockA a; - MockB b; - - // Define ordering: - // a.DoA(1) ==> b.DoB() ==> a.DoA(2) - Expectation e1 = EXPECT_CALL(a, DoA(1)); - Expectation e2 = EXPECT_CALL(b, DoB()) - .After(e1); - EXPECT_CALL(a, DoA(2)) - .After(e2); - - a.DoA(1); - - // May only be called after DoB(). - EXPECT_NONFATAL_FAILURE(a.DoA(2), "Unexpected mock function call"); - - b.DoB(); - a.DoA(2); -} - -// Calls must be in strict order when specified so using .After(). -TEST(AfterTest, CallsMustBeInStrictOrderWhenSpecifiedSo2) { - MockA a; - MockB b; - - // Define ordering: - // a.DoA(1) ==> b.DoB() * 2 ==> a.DoA(2) - Expectation e1 = EXPECT_CALL(a, DoA(1)); - Expectation e2 = EXPECT_CALL(b, DoB()) - .Times(2) - .After(e1); - EXPECT_CALL(a, DoA(2)) - .After(e2); - - a.DoA(1); - b.DoB(); - - // May only be called after the second DoB(). - EXPECT_NONFATAL_FAILURE(a.DoA(2), "Unexpected mock function call"); - - b.DoB(); - a.DoA(2); -} - -// Calls must satisfy the partial order when specified so. -TEST(AfterTest, CallsMustSatisfyPartialOrderWhenSpecifiedSo) { - MockA a; - ON_CALL(a, ReturnResult(_)) - .WillByDefault(Return(Result())); - - // Define ordering: - // a.DoA(1) ==> - // a.DoA(2) ==> a.ReturnResult(3) - Expectation e = EXPECT_CALL(a, DoA(1)); - const ExpectationSet es = EXPECT_CALL(a, DoA(2)); - EXPECT_CALL(a, ReturnResult(3)) - .After(e, es); - - // May only be called last. - EXPECT_NONFATAL_FAILURE(a.ReturnResult(3), "Unexpected mock function call"); - - a.DoA(2); - a.DoA(1); - a.ReturnResult(3); -} - -// Calls must satisfy the partial order when specified so. -TEST(AfterTest, CallsMustSatisfyPartialOrderWhenSpecifiedSo2) { - MockA a; - - // Define ordering: - // a.DoA(1) ==> - // a.DoA(2) ==> a.DoA(3) - Expectation e = EXPECT_CALL(a, DoA(1)); - const ExpectationSet es = EXPECT_CALL(a, DoA(2)); - EXPECT_CALL(a, DoA(3)) - .After(e, es); - - a.DoA(2); - - // May only be called last. - EXPECT_NONFATAL_FAILURE(a.DoA(3), "Unexpected mock function call"); - - a.DoA(1); - a.DoA(3); -} - -// .After() can be combined with .InSequence(). -TEST(AfterTest, CanBeUsedWithInSequence) { - MockA a; - Sequence s; - Expectation e = EXPECT_CALL(a, DoA(1)); - EXPECT_CALL(a, DoA(2)).InSequence(s); - EXPECT_CALL(a, DoA(3)) - .InSequence(s) - .After(e); - - a.DoA(1); - - // May only be after DoA(2). - EXPECT_NONFATAL_FAILURE(a.DoA(3), "Unexpected mock function call"); - - a.DoA(2); - a.DoA(3); -} - -// .After() can be called multiple times. -TEST(AfterTest, CanBeCalledManyTimes) { - MockA a; - Expectation e1 = EXPECT_CALL(a, DoA(1)); - Expectation e2 = EXPECT_CALL(a, DoA(2)); - Expectation e3 = EXPECT_CALL(a, DoA(3)); - EXPECT_CALL(a, DoA(4)) - .After(e1) - .After(e2) - .After(e3); - - a.DoA(3); - a.DoA(1); - a.DoA(2); - a.DoA(4); -} - -// .After() accepts up to 5 arguments. -TEST(AfterTest, AcceptsUpToFiveArguments) { - MockA a; - Expectation e1 = EXPECT_CALL(a, DoA(1)); - Expectation e2 = EXPECT_CALL(a, DoA(2)); - Expectation e3 = EXPECT_CALL(a, DoA(3)); - ExpectationSet es1 = EXPECT_CALL(a, DoA(4)); - ExpectationSet es2 = EXPECT_CALL(a, DoA(5)); - EXPECT_CALL(a, DoA(6)) - .After(e1, e2, e3, es1, es2); - - a.DoA(5); - a.DoA(2); - a.DoA(4); - a.DoA(1); - a.DoA(3); - a.DoA(6); -} - -// .After() allows input to contain duplicated Expectations. -TEST(AfterTest, AcceptsDuplicatedInput) { - MockA a; - ON_CALL(a, ReturnResult(_)) - .WillByDefault(Return(Result())); - - // Define ordering: - // DoA(1) ==> - // DoA(2) ==> ReturnResult(3) - Expectation e1 = EXPECT_CALL(a, DoA(1)); - Expectation e2 = EXPECT_CALL(a, DoA(2)); - ExpectationSet es; - es += e1; - es += e2; - EXPECT_CALL(a, ReturnResult(3)) - .After(e1, e2, es, e1); - - a.DoA(1); - - // May only be after DoA(2). - EXPECT_NONFATAL_FAILURE(a.ReturnResult(3), "Unexpected mock function call"); - - a.DoA(2); - a.ReturnResult(3); -} - -// An Expectation added to an ExpectationSet after it has been used in -// an .After() has no effect. -TEST(AfterTest, ChangesToExpectationSetHaveNoEffectAfterwards) { - MockA a; - ExpectationSet es1 = EXPECT_CALL(a, DoA(1)); - Expectation e2 = EXPECT_CALL(a, DoA(2)); - EXPECT_CALL(a, DoA(3)) - .After(es1); - es1 += e2; - - a.DoA(1); - a.DoA(3); - a.DoA(2); -} - -// Tests that Google Mock correctly handles calls to mock functions -// after a mock object owning one of their pre-requisites has died. - -// Tests that calls that satisfy the original spec are successful. -TEST(DeletingMockEarlyTest, Success1) { - MockB* const b1 = new MockB; - MockA* const a = new MockA; - MockB* const b2 = new MockB; - - { - InSequence dummy; - EXPECT_CALL(*b1, DoB(_)) - .WillOnce(Return(1)); - EXPECT_CALL(*a, Binary(_, _)) - .Times(AnyNumber()) - .WillRepeatedly(Return(true)); - EXPECT_CALL(*b2, DoB(_)) - .Times(AnyNumber()) - .WillRepeatedly(Return(2)); - } - - EXPECT_EQ(1, b1->DoB(1)); - delete b1; - // a's pre-requisite has died. - EXPECT_TRUE(a->Binary(0, 1)); - delete b2; - // a's successor has died. - EXPECT_TRUE(a->Binary(1, 2)); - delete a; -} - -// Tests that calls that satisfy the original spec are successful. -TEST(DeletingMockEarlyTest, Success2) { - MockB* const b1 = new MockB; - MockA* const a = new MockA; - MockB* const b2 = new MockB; - - { - InSequence dummy; - EXPECT_CALL(*b1, DoB(_)) - .WillOnce(Return(1)); - EXPECT_CALL(*a, Binary(_, _)) - .Times(AnyNumber()); - EXPECT_CALL(*b2, DoB(_)) - .Times(AnyNumber()) - .WillRepeatedly(Return(2)); - } - - delete a; // a is trivially satisfied. - EXPECT_EQ(1, b1->DoB(1)); - EXPECT_EQ(2, b2->DoB(2)); - delete b1; - delete b2; -} - -// Tests that it's OK to delete a mock object itself in its action. - -// Suppresses warning on unreferenced formal parameter in MSVC with -// -W4. -#ifdef _MSC_VER -# pragma warning(push) -# pragma warning(disable:4100) -#endif - -ACTION_P(Delete, ptr) { delete ptr; } - -#ifdef _MSC_VER -# pragma warning(pop) -#endif - -TEST(DeletingMockEarlyTest, CanDeleteSelfInActionReturningVoid) { - MockA* const a = new MockA; - EXPECT_CALL(*a, DoA(_)).WillOnce(Delete(a)); - a->DoA(42); // This will cause a to be deleted. -} - -TEST(DeletingMockEarlyTest, CanDeleteSelfInActionReturningValue) { - MockA* const a = new MockA; - EXPECT_CALL(*a, ReturnResult(_)) - .WillOnce(DoAll(Delete(a), Return(Result()))); - a->ReturnResult(42); // This will cause a to be deleted. -} - -// Tests that calls that violate the original spec yield failures. -TEST(DeletingMockEarlyTest, Failure1) { - MockB* const b1 = new MockB; - MockA* const a = new MockA; - MockB* const b2 = new MockB; - - { - InSequence dummy; - EXPECT_CALL(*b1, DoB(_)) - .WillOnce(Return(1)); - EXPECT_CALL(*a, Binary(_, _)) - .Times(AnyNumber()); - EXPECT_CALL(*b2, DoB(_)) - .Times(AnyNumber()) - .WillRepeatedly(Return(2)); - } - - delete a; // a is trivially satisfied. - EXPECT_NONFATAL_FAILURE({ - b2->DoB(2); - }, "Unexpected mock function call"); - EXPECT_EQ(1, b1->DoB(1)); - delete b1; - delete b2; -} - -// Tests that calls that violate the original spec yield failures. -TEST(DeletingMockEarlyTest, Failure2) { - MockB* const b1 = new MockB; - MockA* const a = new MockA; - MockB* const b2 = new MockB; - - { - InSequence dummy; - EXPECT_CALL(*b1, DoB(_)); - EXPECT_CALL(*a, Binary(_, _)) - .Times(AnyNumber()); - EXPECT_CALL(*b2, DoB(_)) - .Times(AnyNumber()); - } - - EXPECT_NONFATAL_FAILURE(delete b1, - "Actual: never called"); - EXPECT_NONFATAL_FAILURE(a->Binary(0, 1), - "Unexpected mock function call"); - EXPECT_NONFATAL_FAILURE(b2->DoB(1), - "Unexpected mock function call"); - delete a; - delete b2; -} - -class EvenNumberCardinality : public CardinalityInterface { - public: - // Returns true iff call_count calls will satisfy this cardinality. - virtual bool IsSatisfiedByCallCount(int call_count) const { - return call_count % 2 == 0; - } - - // Returns true iff call_count calls will saturate this cardinality. - virtual bool IsSaturatedByCallCount(int /* call_count */) const { - return false; - } - - // Describes self to an ostream. - virtual void DescribeTo(::std::ostream* os) const { - *os << "called even number of times"; - } -}; - -Cardinality EvenNumber() { - return Cardinality(new EvenNumberCardinality); -} - -TEST(ExpectationBaseTest, - AllPrerequisitesAreSatisfiedWorksForNonMonotonicCardinality) { - MockA* a = new MockA; - Sequence s; - - EXPECT_CALL(*a, DoA(1)) - .Times(EvenNumber()) - .InSequence(s); - EXPECT_CALL(*a, DoA(2)) - .Times(AnyNumber()) - .InSequence(s); - EXPECT_CALL(*a, DoA(3)) - .Times(AnyNumber()); - - a->DoA(3); - a->DoA(1); - EXPECT_NONFATAL_FAILURE(a->DoA(2), "Unexpected mock function call"); - EXPECT_NONFATAL_FAILURE(delete a, "to be called even number of times"); -} - -// The following tests verify the message generated when a mock -// function is called. - -struct Printable { -}; - -inline void operator<<(::std::ostream& os, const Printable&) { - os << "Printable"; -} - -struct Unprintable { - Unprintable() : value(0) {} - int value; -}; - -class MockC { - public: - MockC() {} - - MOCK_METHOD6(VoidMethod, void(bool cond, int n, std::string s, void* p, - const Printable& x, Unprintable y)); - MOCK_METHOD0(NonVoidMethod, int()); // NOLINT - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockC); -}; - -class VerboseFlagPreservingFixture : public testing::Test { - protected: - VerboseFlagPreservingFixture() - : saved_verbose_flag_(GMOCK_FLAG(verbose)) {} - - ~VerboseFlagPreservingFixture() { GMOCK_FLAG(verbose) = saved_verbose_flag_; } - - private: - const std::string saved_verbose_flag_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(VerboseFlagPreservingFixture); -}; - -#if GTEST_HAS_STREAM_REDIRECTION - -// Tests that an uninteresting mock function call on a naggy mock -// generates a warning without the stack trace when -// --gmock_verbose=warning is specified. -TEST(FunctionCallMessageTest, - UninterestingCallOnNaggyMockGeneratesNoStackTraceWhenVerboseWarning) { - GMOCK_FLAG(verbose) = kWarningVerbosity; - NaggyMock<MockC> c; - CaptureStdout(); - c.VoidMethod(false, 5, "Hi", NULL, Printable(), Unprintable()); - const std::string output = GetCapturedStdout(); - EXPECT_PRED_FORMAT2(IsSubstring, "GMOCK WARNING", output); - EXPECT_PRED_FORMAT2(IsNotSubstring, "Stack trace:", output); -} - -// Tests that an uninteresting mock function call on a naggy mock -// generates a warning containing the stack trace when -// --gmock_verbose=info is specified. -TEST(FunctionCallMessageTest, - UninterestingCallOnNaggyMockGeneratesFyiWithStackTraceWhenVerboseInfo) { - GMOCK_FLAG(verbose) = kInfoVerbosity; - NaggyMock<MockC> c; - CaptureStdout(); - c.VoidMethod(false, 5, "Hi", NULL, Printable(), Unprintable()); - const std::string output = GetCapturedStdout(); - EXPECT_PRED_FORMAT2(IsSubstring, "GMOCK WARNING", output); - EXPECT_PRED_FORMAT2(IsSubstring, "Stack trace:", output); - -# ifndef NDEBUG - - // We check the stack trace content in dbg-mode only, as opt-mode - // may inline the call we are interested in seeing. - - // Verifies that a void mock function's name appears in the stack - // trace. - EXPECT_PRED_FORMAT2(IsSubstring, "VoidMethod(", output); - - // Verifies that a non-void mock function's name appears in the - // stack trace. - CaptureStdout(); - c.NonVoidMethod(); - const std::string output2 = GetCapturedStdout(); - EXPECT_PRED_FORMAT2(IsSubstring, "NonVoidMethod(", output2); - -# endif // NDEBUG -} - -// Tests that an uninteresting mock function call on a naggy mock -// causes the function arguments and return value to be printed. -TEST(FunctionCallMessageTest, - UninterestingCallOnNaggyMockPrintsArgumentsAndReturnValue) { - // A non-void mock function. - NaggyMock<MockB> b; - CaptureStdout(); - b.DoB(); - const std::string output1 = GetCapturedStdout(); - EXPECT_PRED_FORMAT2( - IsSubstring, - "Uninteresting mock function call - returning default value.\n" - " Function call: DoB()\n" - " Returns: 0\n", output1.c_str()); - // Makes sure the return value is printed. - - // A void mock function. - NaggyMock<MockC> c; - CaptureStdout(); - c.VoidMethod(false, 5, "Hi", NULL, Printable(), Unprintable()); - const std::string output2 = GetCapturedStdout(); - EXPECT_THAT(output2.c_str(), - ContainsRegex( - "Uninteresting mock function call - returning directly\\.\n" - " Function call: VoidMethod" - "\\(false, 5, \"Hi\", NULL, @.+ " - "Printable, 4-byte object <00-00 00-00>\\)")); - // A void function has no return value to print. -} - -// Tests how the --gmock_verbose flag affects Google Mock's output. - -class GMockVerboseFlagTest : public VerboseFlagPreservingFixture { - public: - // Verifies that the given Google Mock output is correct. (When - // should_print is true, the output should match the given regex and - // contain the given function name in the stack trace. When it's - // false, the output should be empty.) - void VerifyOutput(const std::string& output, bool should_print, - const std::string& expected_substring, - const std::string& function_name) { - if (should_print) { - EXPECT_THAT(output.c_str(), HasSubstr(expected_substring)); -# ifndef NDEBUG - // We check the stack trace content in dbg-mode only, as opt-mode - // may inline the call we are interested in seeing. - EXPECT_THAT(output.c_str(), HasSubstr(function_name)); -# else - // Suppresses 'unused function parameter' warnings. - static_cast<void>(function_name); -# endif // NDEBUG - } else { - EXPECT_STREQ("", output.c_str()); - } - } - - // Tests how the flag affects expected calls. - void TestExpectedCall(bool should_print) { - MockA a; - EXPECT_CALL(a, DoA(5)); - EXPECT_CALL(a, Binary(_, 1)) - .WillOnce(Return(true)); - - // A void-returning function. - CaptureStdout(); - a.DoA(5); - VerifyOutput( - GetCapturedStdout(), - should_print, - "Mock function call matches EXPECT_CALL(a, DoA(5))...\n" - " Function call: DoA(5)\n" - "Stack trace:\n", - "DoA"); - - // A non-void-returning function. - CaptureStdout(); - a.Binary(2, 1); - VerifyOutput( - GetCapturedStdout(), - should_print, - "Mock function call matches EXPECT_CALL(a, Binary(_, 1))...\n" - " Function call: Binary(2, 1)\n" - " Returns: true\n" - "Stack trace:\n", - "Binary"); - } - - // Tests how the flag affects uninteresting calls on a naggy mock. - void TestUninterestingCallOnNaggyMock(bool should_print) { - NaggyMock<MockA> a; - const std::string note = - "NOTE: You can safely ignore the above warning unless this " - "call should not happen. Do not suppress it by blindly adding " - "an EXPECT_CALL() if you don't mean to enforce the call. " - "See " - "https://github.com/google/googletest/blob/master/googlemock/docs/" - "CookBook.md#" - "knowing-when-to-expect for details."; - - // A void-returning function. - CaptureStdout(); - a.DoA(5); - VerifyOutput( - GetCapturedStdout(), - should_print, - "\nGMOCK WARNING:\n" - "Uninteresting mock function call - returning directly.\n" - " Function call: DoA(5)\n" + - note, - "DoA"); - - // A non-void-returning function. - CaptureStdout(); - a.Binary(2, 1); - VerifyOutput( - GetCapturedStdout(), - should_print, - "\nGMOCK WARNING:\n" - "Uninteresting mock function call - returning default value.\n" - " Function call: Binary(2, 1)\n" - " Returns: false\n" + - note, - "Binary"); - } -}; - -// Tests that --gmock_verbose=info causes both expected and -// uninteresting calls to be reported. -TEST_F(GMockVerboseFlagTest, Info) { - GMOCK_FLAG(verbose) = kInfoVerbosity; - TestExpectedCall(true); - TestUninterestingCallOnNaggyMock(true); -} - -// Tests that --gmock_verbose=warning causes uninteresting calls to be -// reported. -TEST_F(GMockVerboseFlagTest, Warning) { - GMOCK_FLAG(verbose) = kWarningVerbosity; - TestExpectedCall(false); - TestUninterestingCallOnNaggyMock(true); -} - -// Tests that --gmock_verbose=warning causes neither expected nor -// uninteresting calls to be reported. -TEST_F(GMockVerboseFlagTest, Error) { - GMOCK_FLAG(verbose) = kErrorVerbosity; - TestExpectedCall(false); - TestUninterestingCallOnNaggyMock(false); -} - -// Tests that --gmock_verbose=SOME_INVALID_VALUE has the same effect -// as --gmock_verbose=warning. -TEST_F(GMockVerboseFlagTest, InvalidFlagIsTreatedAsWarning) { - GMOCK_FLAG(verbose) = "invalid"; // Treated as "warning". - TestExpectedCall(false); - TestUninterestingCallOnNaggyMock(true); -} - -#endif // GTEST_HAS_STREAM_REDIRECTION - -// A helper class that generates a failure when printed. We use it to -// ensure that Google Mock doesn't print a value (even to an internal -// buffer) when it is not supposed to do so. -class PrintMeNot {}; - -void PrintTo(PrintMeNot /* dummy */, ::std::ostream* /* os */) { - ADD_FAILURE() << "Google Mock is printing a value that shouldn't be " - << "printed even to an internal buffer."; -} - -class LogTestHelper { - public: - LogTestHelper() {} - - MOCK_METHOD1(Foo, PrintMeNot(PrintMeNot)); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(LogTestHelper); -}; - -class GMockLogTest : public VerboseFlagPreservingFixture { - protected: - LogTestHelper helper_; -}; - -TEST_F(GMockLogTest, DoesNotPrintGoodCallInternallyIfVerbosityIsWarning) { - GMOCK_FLAG(verbose) = kWarningVerbosity; - EXPECT_CALL(helper_, Foo(_)) - .WillOnce(Return(PrintMeNot())); - helper_.Foo(PrintMeNot()); // This is an expected call. -} - -TEST_F(GMockLogTest, DoesNotPrintGoodCallInternallyIfVerbosityIsError) { - GMOCK_FLAG(verbose) = kErrorVerbosity; - EXPECT_CALL(helper_, Foo(_)) - .WillOnce(Return(PrintMeNot())); - helper_.Foo(PrintMeNot()); // This is an expected call. -} - -TEST_F(GMockLogTest, DoesNotPrintWarningInternallyIfVerbosityIsError) { - GMOCK_FLAG(verbose) = kErrorVerbosity; - ON_CALL(helper_, Foo(_)) - .WillByDefault(Return(PrintMeNot())); - helper_.Foo(PrintMeNot()); // This should generate a warning. -} - -// Tests Mock::AllowLeak(). - -TEST(AllowLeakTest, AllowsLeakingUnusedMockObject) { - MockA* a = new MockA; - Mock::AllowLeak(a); -} - -TEST(AllowLeakTest, CanBeCalledBeforeOnCall) { - MockA* a = new MockA; - Mock::AllowLeak(a); - ON_CALL(*a, DoA(_)).WillByDefault(Return()); - a->DoA(0); -} - -TEST(AllowLeakTest, CanBeCalledAfterOnCall) { - MockA* a = new MockA; - ON_CALL(*a, DoA(_)).WillByDefault(Return()); - Mock::AllowLeak(a); -} - -TEST(AllowLeakTest, CanBeCalledBeforeExpectCall) { - MockA* a = new MockA; - Mock::AllowLeak(a); - EXPECT_CALL(*a, DoA(_)); - a->DoA(0); -} - -TEST(AllowLeakTest, CanBeCalledAfterExpectCall) { - MockA* a = new MockA; - EXPECT_CALL(*a, DoA(_)).Times(AnyNumber()); - Mock::AllowLeak(a); -} - -TEST(AllowLeakTest, WorksWhenBothOnCallAndExpectCallArePresent) { - MockA* a = new MockA; - ON_CALL(*a, DoA(_)).WillByDefault(Return()); - EXPECT_CALL(*a, DoA(_)).Times(AnyNumber()); - Mock::AllowLeak(a); -} - -// Tests that we can verify and clear a mock object's expectations -// when none of its methods has expectations. -TEST(VerifyAndClearExpectationsTest, NoMethodHasExpectations) { - MockB b; - ASSERT_TRUE(Mock::VerifyAndClearExpectations(&b)); - - // There should be no expectations on the methods now, so we can - // freely call them. - EXPECT_EQ(0, b.DoB()); - EXPECT_EQ(0, b.DoB(1)); -} - -// Tests that we can verify and clear a mock object's expectations -// when some, but not all, of its methods have expectations *and* the -// verification succeeds. -TEST(VerifyAndClearExpectationsTest, SomeMethodsHaveExpectationsAndSucceed) { - MockB b; - EXPECT_CALL(b, DoB()) - .WillOnce(Return(1)); - b.DoB(); - ASSERT_TRUE(Mock::VerifyAndClearExpectations(&b)); - - // There should be no expectations on the methods now, so we can - // freely call them. - EXPECT_EQ(0, b.DoB()); - EXPECT_EQ(0, b.DoB(1)); -} - -// Tests that we can verify and clear a mock object's expectations -// when some, but not all, of its methods have expectations *and* the -// verification fails. -TEST(VerifyAndClearExpectationsTest, SomeMethodsHaveExpectationsAndFail) { - MockB b; - EXPECT_CALL(b, DoB()) - .WillOnce(Return(1)); - bool result = true; - EXPECT_NONFATAL_FAILURE(result = Mock::VerifyAndClearExpectations(&b), - "Actual: never called"); - ASSERT_FALSE(result); - - // There should be no expectations on the methods now, so we can - // freely call them. - EXPECT_EQ(0, b.DoB()); - EXPECT_EQ(0, b.DoB(1)); -} - -// Tests that we can verify and clear a mock object's expectations -// when all of its methods have expectations. -TEST(VerifyAndClearExpectationsTest, AllMethodsHaveExpectations) { - MockB b; - EXPECT_CALL(b, DoB()) - .WillOnce(Return(1)); - EXPECT_CALL(b, DoB(_)) - .WillOnce(Return(2)); - b.DoB(); - b.DoB(1); - ASSERT_TRUE(Mock::VerifyAndClearExpectations(&b)); - - // There should be no expectations on the methods now, so we can - // freely call them. - EXPECT_EQ(0, b.DoB()); - EXPECT_EQ(0, b.DoB(1)); -} - -// Tests that we can verify and clear a mock object's expectations -// when a method has more than one expectation. -TEST(VerifyAndClearExpectationsTest, AMethodHasManyExpectations) { - MockB b; - EXPECT_CALL(b, DoB(0)) - .WillOnce(Return(1)); - EXPECT_CALL(b, DoB(_)) - .WillOnce(Return(2)); - b.DoB(1); - bool result = true; - EXPECT_NONFATAL_FAILURE(result = Mock::VerifyAndClearExpectations(&b), - "Actual: never called"); - ASSERT_FALSE(result); - - // There should be no expectations on the methods now, so we can - // freely call them. - EXPECT_EQ(0, b.DoB()); - EXPECT_EQ(0, b.DoB(1)); -} - -// Tests that we can call VerifyAndClearExpectations() on the same -// mock object multiple times. -TEST(VerifyAndClearExpectationsTest, CanCallManyTimes) { - MockB b; - EXPECT_CALL(b, DoB()); - b.DoB(); - Mock::VerifyAndClearExpectations(&b); - - EXPECT_CALL(b, DoB(_)) - .WillOnce(Return(1)); - b.DoB(1); - Mock::VerifyAndClearExpectations(&b); - Mock::VerifyAndClearExpectations(&b); - - // There should be no expectations on the methods now, so we can - // freely call them. - EXPECT_EQ(0, b.DoB()); - EXPECT_EQ(0, b.DoB(1)); -} - -// Tests that we can clear a mock object's default actions when none -// of its methods has default actions. -TEST(VerifyAndClearTest, NoMethodHasDefaultActions) { - MockB b; - // If this crashes or generates a failure, the test will catch it. - Mock::VerifyAndClear(&b); - EXPECT_EQ(0, b.DoB()); -} - -// Tests that we can clear a mock object's default actions when some, -// but not all of its methods have default actions. -TEST(VerifyAndClearTest, SomeMethodsHaveDefaultActions) { - MockB b; - ON_CALL(b, DoB()) - .WillByDefault(Return(1)); - - Mock::VerifyAndClear(&b); - - // Verifies that the default action of int DoB() was removed. - EXPECT_EQ(0, b.DoB()); -} - -// Tests that we can clear a mock object's default actions when all of -// its methods have default actions. -TEST(VerifyAndClearTest, AllMethodsHaveDefaultActions) { - MockB b; - ON_CALL(b, DoB()) - .WillByDefault(Return(1)); - ON_CALL(b, DoB(_)) - .WillByDefault(Return(2)); - - Mock::VerifyAndClear(&b); - - // Verifies that the default action of int DoB() was removed. - EXPECT_EQ(0, b.DoB()); - - // Verifies that the default action of int DoB(int) was removed. - EXPECT_EQ(0, b.DoB(0)); -} - -// Tests that we can clear a mock object's default actions when a -// method has more than one ON_CALL() set on it. -TEST(VerifyAndClearTest, AMethodHasManyDefaultActions) { - MockB b; - ON_CALL(b, DoB(0)) - .WillByDefault(Return(1)); - ON_CALL(b, DoB(_)) - .WillByDefault(Return(2)); - - Mock::VerifyAndClear(&b); - - // Verifies that the default actions (there are two) of int DoB(int) - // were removed. - EXPECT_EQ(0, b.DoB(0)); - EXPECT_EQ(0, b.DoB(1)); -} - -// Tests that we can call VerifyAndClear() on a mock object multiple -// times. -TEST(VerifyAndClearTest, CanCallManyTimes) { - MockB b; - ON_CALL(b, DoB()) - .WillByDefault(Return(1)); - Mock::VerifyAndClear(&b); - Mock::VerifyAndClear(&b); - - ON_CALL(b, DoB(_)) - .WillByDefault(Return(1)); - Mock::VerifyAndClear(&b); - - EXPECT_EQ(0, b.DoB()); - EXPECT_EQ(0, b.DoB(1)); -} - -// Tests that VerifyAndClear() works when the verification succeeds. -TEST(VerifyAndClearTest, Success) { - MockB b; - ON_CALL(b, DoB()) - .WillByDefault(Return(1)); - EXPECT_CALL(b, DoB(1)) - .WillOnce(Return(2)); - - b.DoB(); - b.DoB(1); - ASSERT_TRUE(Mock::VerifyAndClear(&b)); - - // There should be no expectations on the methods now, so we can - // freely call them. - EXPECT_EQ(0, b.DoB()); - EXPECT_EQ(0, b.DoB(1)); -} - -// Tests that VerifyAndClear() works when the verification fails. -TEST(VerifyAndClearTest, Failure) { - MockB b; - ON_CALL(b, DoB(_)) - .WillByDefault(Return(1)); - EXPECT_CALL(b, DoB()) - .WillOnce(Return(2)); - - b.DoB(1); - bool result = true; - EXPECT_NONFATAL_FAILURE(result = Mock::VerifyAndClear(&b), - "Actual: never called"); - ASSERT_FALSE(result); - - // There should be no expectations on the methods now, so we can - // freely call them. - EXPECT_EQ(0, b.DoB()); - EXPECT_EQ(0, b.DoB(1)); -} - -// Tests that VerifyAndClear() works when the default actions and -// expectations are set on a const mock object. -TEST(VerifyAndClearTest, Const) { - MockB b; - ON_CALL(Const(b), DoB()) - .WillByDefault(Return(1)); - - EXPECT_CALL(Const(b), DoB()) - .WillOnce(DoDefault()) - .WillOnce(Return(2)); - - b.DoB(); - b.DoB(); - ASSERT_TRUE(Mock::VerifyAndClear(&b)); - - // There should be no expectations on the methods now, so we can - // freely call them. - EXPECT_EQ(0, b.DoB()); - EXPECT_EQ(0, b.DoB(1)); -} - -// Tests that we can set default actions and expectations on a mock -// object after VerifyAndClear() has been called on it. -TEST(VerifyAndClearTest, CanSetDefaultActionsAndExpectationsAfterwards) { - MockB b; - ON_CALL(b, DoB()) - .WillByDefault(Return(1)); - EXPECT_CALL(b, DoB(_)) - .WillOnce(Return(2)); - b.DoB(1); - - Mock::VerifyAndClear(&b); - - EXPECT_CALL(b, DoB()) - .WillOnce(Return(3)); - ON_CALL(b, DoB(_)) - .WillByDefault(Return(4)); - - EXPECT_EQ(3, b.DoB()); - EXPECT_EQ(4, b.DoB(1)); -} - -// Tests that calling VerifyAndClear() on one mock object does not -// affect other mock objects (either of the same type or not). -TEST(VerifyAndClearTest, DoesNotAffectOtherMockObjects) { - MockA a; - MockB b1; - MockB b2; - - ON_CALL(a, Binary(_, _)) - .WillByDefault(Return(true)); - EXPECT_CALL(a, Binary(_, _)) - .WillOnce(DoDefault()) - .WillOnce(Return(false)); - - ON_CALL(b1, DoB()) - .WillByDefault(Return(1)); - EXPECT_CALL(b1, DoB(_)) - .WillOnce(Return(2)); - - ON_CALL(b2, DoB()) - .WillByDefault(Return(3)); - EXPECT_CALL(b2, DoB(_)); - - b2.DoB(0); - Mock::VerifyAndClear(&b2); - - // Verifies that the default actions and expectations of a and b1 - // are still in effect. - EXPECT_TRUE(a.Binary(0, 0)); - EXPECT_FALSE(a.Binary(0, 0)); - - EXPECT_EQ(1, b1.DoB()); - EXPECT_EQ(2, b1.DoB(0)); -} - -TEST(VerifyAndClearTest, - DestroyingChainedMocksDoesNotDeadlockThroughExpectations) { - linked_ptr<MockA> a(new MockA); - ReferenceHoldingMock test_mock; - - // EXPECT_CALL stores a reference to a inside test_mock. - EXPECT_CALL(test_mock, AcceptReference(_)) - .WillRepeatedly(SetArgPointee<0>(a)); - - // Throw away the reference to the mock that we have in a. After this, the - // only reference to it is stored by test_mock. - a.reset(); - - // When test_mock goes out of scope, it destroys the last remaining reference - // to the mock object originally pointed to by a. This will cause the MockA - // destructor to be called from inside the ReferenceHoldingMock destructor. - // The state of all mocks is protected by a single global lock, but there - // should be no deadlock. -} - -TEST(VerifyAndClearTest, - DestroyingChainedMocksDoesNotDeadlockThroughDefaultAction) { - linked_ptr<MockA> a(new MockA); - ReferenceHoldingMock test_mock; - - // ON_CALL stores a reference to a inside test_mock. - ON_CALL(test_mock, AcceptReference(_)) - .WillByDefault(SetArgPointee<0>(a)); - - // Throw away the reference to the mock that we have in a. After this, the - // only reference to it is stored by test_mock. - a.reset(); - - // When test_mock goes out of scope, it destroys the last remaining reference - // to the mock object originally pointed to by a. This will cause the MockA - // destructor to be called from inside the ReferenceHoldingMock destructor. - // The state of all mocks is protected by a single global lock, but there - // should be no deadlock. -} - -// Tests that a mock function's action can call a mock function -// (either the same function or a different one) either as an explicit -// action or as a default action without causing a dead lock. It -// verifies that the action is not performed inside the critical -// section. -TEST(SynchronizationTest, CanCallMockMethodInAction) { - MockA a; - MockC c; - ON_CALL(a, DoA(_)) - .WillByDefault(IgnoreResult(InvokeWithoutArgs(&c, - &MockC::NonVoidMethod))); - EXPECT_CALL(a, DoA(1)); - EXPECT_CALL(a, DoA(1)) - .WillOnce(Invoke(&a, &MockA::DoA)) - .RetiresOnSaturation(); - EXPECT_CALL(c, NonVoidMethod()); - - a.DoA(1); - // This will match the second EXPECT_CALL() and trigger another a.DoA(1), - // which will in turn match the first EXPECT_CALL() and trigger a call to - // c.NonVoidMethod() that was specified by the ON_CALL() since the first - // EXPECT_CALL() did not specify an action. -} - -TEST(ParameterlessExpectationsTest, CanSetExpectationsWithoutMatchers) { - MockA a; - int do_a_arg0 = 0; - ON_CALL(a, DoA).WillByDefault(SaveArg<0>(&do_a_arg0)); - int do_a_47_arg0 = 0; - ON_CALL(a, DoA(47)).WillByDefault(SaveArg<0>(&do_a_47_arg0)); - - a.DoA(17); - EXPECT_THAT(do_a_arg0, 17); - EXPECT_THAT(do_a_47_arg0, 0); - a.DoA(47); - EXPECT_THAT(do_a_arg0, 17); - EXPECT_THAT(do_a_47_arg0, 47); - - ON_CALL(a, Binary).WillByDefault(Return(true)); - ON_CALL(a, Binary(_, 14)).WillByDefault(Return(false)); - EXPECT_THAT(a.Binary(14, 17), true); - EXPECT_THAT(a.Binary(17, 14), false); -} - -TEST(ParameterlessExpectationsTest, CanSetExpectationsForOverloadedMethods) { - MockB b; - ON_CALL(b, DoB()).WillByDefault(Return(9)); - ON_CALL(b, DoB(5)).WillByDefault(Return(11)); - - EXPECT_THAT(b.DoB(), 9); - EXPECT_THAT(b.DoB(1), 0); // default value - EXPECT_THAT(b.DoB(5), 11); -} - -struct MockWithConstMethods { - public: - MOCK_CONST_METHOD1(Foo, int(int)); - MOCK_CONST_METHOD2(Bar, int(int, const char*)); -}; - -TEST(ParameterlessExpectationsTest, CanSetExpectationsForConstMethods) { - MockWithConstMethods mock; - ON_CALL(mock, Foo).WillByDefault(Return(7)); - ON_CALL(mock, Bar).WillByDefault(Return(33)); - - EXPECT_THAT(mock.Foo(17), 7); - EXPECT_THAT(mock.Bar(27, "purple"), 33); -} - -class MockConstOverload { - public: - MOCK_METHOD1(Overloaded, int(int)); - MOCK_CONST_METHOD1(Overloaded, int(int)); -}; - -TEST(ParameterlessExpectationsTest, - CanSetExpectationsForConstOverloadedMethods) { - MockConstOverload mock; - ON_CALL(mock, Overloaded(_)).WillByDefault(Return(7)); - ON_CALL(mock, Overloaded(5)).WillByDefault(Return(9)); - ON_CALL(Const(mock), Overloaded(5)).WillByDefault(Return(11)); - ON_CALL(Const(mock), Overloaded(7)).WillByDefault(Return(13)); - - EXPECT_THAT(mock.Overloaded(1), 7); - EXPECT_THAT(mock.Overloaded(5), 9); - EXPECT_THAT(mock.Overloaded(7), 7); - - const MockConstOverload& const_mock = mock; - EXPECT_THAT(const_mock.Overloaded(1), 0); - EXPECT_THAT(const_mock.Overloaded(5), 11); - EXPECT_THAT(const_mock.Overloaded(7), 13); -} - -} // namespace - -// Allows the user to define their own main and then invoke gmock_main -// from it. This might be necessary on some platforms which require -// specific setup and teardown. -#if GMOCK_RENAME_MAIN -int gmock_main(int argc, char **argv) { -#else -int main(int argc, char **argv) { -#endif // GMOCK_RENAME_MAIN - testing::InitGoogleMock(&argc, argv); - // Ensures that the tests pass no matter what value of - // --gmock_catch_leaked_mocks and --gmock_verbose the user specifies. - testing::GMOCK_FLAG(catch_leaked_mocks) = true; - testing::GMOCK_FLAG(verbose) = testing::internal::kWarningVerbosity; - - return RUN_ALL_TESTS(); -} diff --git a/third_party/googletest/googlemock/test/gmock_all_test.cc b/third_party/googletest/googlemock/test/gmock_all_test.cc deleted file mode 100644 index 56d6c49..0000000 --- a/third_party/googletest/googlemock/test/gmock_all_test.cc +++ /dev/null @@ -1,51 +0,0 @@ -// Copyright 2009, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -// -// Tests for Google C++ Mocking Framework (Google Mock) -// -// Some users use a build system that Google Mock doesn't support directly, -// yet they still want to build and run Google Mock's own tests. This file -// includes most such tests, making it easier for these users to maintain -// their build scripts (they just need to build this file, even though the -// below list of actual *_test.cc files might change). -#include "test/gmock-actions_test.cc" -#include "test/gmock-cardinalities_test.cc" -#include "test/gmock-generated-actions_test.cc" -#include "test/gmock-generated-function-mockers_test.cc" -#include "test/gmock-generated-internal-utils_test.cc" -#include "test/gmock-generated-matchers_test.cc" -#include "test/gmock-internal-utils_test.cc" -#include "test/gmock-matchers_test.cc" -#include "test/gmock-more-actions_test.cc" -#include "test/gmock-nice-strict_test.cc" -#include "test/gmock-port_test.cc" -#include "test/gmock-spec-builders_test.cc" -#include "test/gmock_test.cc" diff --git a/third_party/googletest/googlemock/test/gmock_ex_test.cc b/third_party/googletest/googlemock/test/gmock_ex_test.cc deleted file mode 100644 index 3afed86..0000000 --- a/third_party/googletest/googlemock/test/gmock_ex_test.cc +++ /dev/null @@ -1,81 +0,0 @@ -// Copyright 2013, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Tests Google Mock's functionality that depends on exceptions. - -#include "gmock/gmock.h" -#include "gtest/gtest.h" - -namespace { - -using testing::HasSubstr; -using testing::internal::GoogleTestFailureException; - -// A type that cannot be default constructed. -class NonDefaultConstructible { - public: - explicit NonDefaultConstructible(int /* dummy */) {} -}; - -class MockFoo { - public: - // A mock method that returns a user-defined type. Google Mock - // doesn't know what the default value for this type is. - MOCK_METHOD0(GetNonDefaultConstructible, NonDefaultConstructible()); -}; - -#if GTEST_HAS_EXCEPTIONS - -TEST(DefaultValueTest, ThrowsRuntimeErrorWhenNoDefaultValue) { - MockFoo mock; - try { - // No expectation is set on this method, so Google Mock must - // return the default value. However, since Google Mock knows - // nothing about the return type, it doesn't know what to return, - // and has to throw (when exceptions are enabled) or abort - // (otherwise). - mock.GetNonDefaultConstructible(); - FAIL() << "GetNonDefaultConstructible()'s return type has no default " - << "value, so Google Mock should have thrown."; - } catch (const GoogleTestFailureException& /* unused */) { - FAIL() << "Google Test does not try to catch an exception of type " - << "GoogleTestFailureException, which is used for reporting " - << "a failure to other testing frameworks. Google Mock should " - << "not throw a GoogleTestFailureException as it will kill the " - << "entire test program instead of just the current TEST."; - } catch (const std::exception& ex) { - EXPECT_THAT(ex.what(), HasSubstr("has no default value")); - } -} - -#endif - -} // unnamed namespace diff --git a/third_party/googletest/googlemock/test/gmock_leak_test.py b/third_party/googletest/googlemock/test/gmock_leak_test.py deleted file mode 100755 index 997680c..0000000 --- a/third_party/googletest/googlemock/test/gmock_leak_test.py +++ /dev/null @@ -1,108 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2009, Google Inc. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -"""Tests that leaked mock objects can be caught be Google Mock.""" - -__author__ = 'wan@google.com (Zhanyong Wan)' - - -import gmock_test_utils - - -PROGRAM_PATH = gmock_test_utils.GetTestExecutablePath('gmock_leak_test_') -TEST_WITH_EXPECT_CALL = [PROGRAM_PATH, '--gtest_filter=*ExpectCall*'] -TEST_WITH_ON_CALL = [PROGRAM_PATH, '--gtest_filter=*OnCall*'] -TEST_MULTIPLE_LEAKS = [PROGRAM_PATH, '--gtest_filter=*MultipleLeaked*'] - -environ = gmock_test_utils.environ -SetEnvVar = gmock_test_utils.SetEnvVar - -# Tests in this file run a Google-Test-based test program and expect it -# to terminate prematurely. Therefore they are incompatible with -# the premature-exit-file protocol by design. Unset the -# premature-exit filepath to prevent Google Test from creating -# the file. -SetEnvVar(gmock_test_utils.PREMATURE_EXIT_FILE_ENV_VAR, None) - - -class GMockLeakTest(gmock_test_utils.TestCase): - - def testCatchesLeakedMockByDefault(self): - self.assertNotEqual( - 0, - gmock_test_utils.Subprocess(TEST_WITH_EXPECT_CALL, - env=environ).exit_code) - self.assertNotEqual( - 0, - gmock_test_utils.Subprocess(TEST_WITH_ON_CALL, - env=environ).exit_code) - - def testDoesNotCatchLeakedMockWhenDisabled(self): - self.assertEquals( - 0, - gmock_test_utils.Subprocess(TEST_WITH_EXPECT_CALL + - ['--gmock_catch_leaked_mocks=0'], - env=environ).exit_code) - self.assertEquals( - 0, - gmock_test_utils.Subprocess(TEST_WITH_ON_CALL + - ['--gmock_catch_leaked_mocks=0'], - env=environ).exit_code) - - def testCatchesLeakedMockWhenEnabled(self): - self.assertNotEqual( - 0, - gmock_test_utils.Subprocess(TEST_WITH_EXPECT_CALL + - ['--gmock_catch_leaked_mocks'], - env=environ).exit_code) - self.assertNotEqual( - 0, - gmock_test_utils.Subprocess(TEST_WITH_ON_CALL + - ['--gmock_catch_leaked_mocks'], - env=environ).exit_code) - - def testCatchesLeakedMockWhenEnabledWithExplictFlagValue(self): - self.assertNotEqual( - 0, - gmock_test_utils.Subprocess(TEST_WITH_EXPECT_CALL + - ['--gmock_catch_leaked_mocks=1'], - env=environ).exit_code) - - def testCatchesMultipleLeakedMocks(self): - self.assertNotEqual( - 0, - gmock_test_utils.Subprocess(TEST_MULTIPLE_LEAKS + - ['--gmock_catch_leaked_mocks'], - env=environ).exit_code) - - -if __name__ == '__main__': - gmock_test_utils.Main() diff --git a/third_party/googletest/googlemock/test/gmock_leak_test_.cc b/third_party/googletest/googlemock/test/gmock_leak_test_.cc deleted file mode 100644 index 1d27d22..0000000 --- a/third_party/googletest/googlemock/test/gmock_leak_test_.cc +++ /dev/null @@ -1,100 +0,0 @@ -// Copyright 2009, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This program is for verifying that a leaked mock object can be -// caught by Google Mock's leak detector. - -#include "gmock/gmock.h" - -namespace { - -using ::testing::Return; - -class FooInterface { - public: - virtual ~FooInterface() {} - virtual void DoThis() = 0; -}; - -class MockFoo : public FooInterface { - public: - MockFoo() {} - - MOCK_METHOD0(DoThis, void()); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFoo); -}; - -TEST(LeakTest, LeakedMockWithExpectCallCausesFailureWhenLeakCheckingIsEnabled) { - MockFoo* foo = new MockFoo; - - EXPECT_CALL(*foo, DoThis()); - foo->DoThis(); - - // In order to test the leak detector, we deliberately leak foo. - - // Makes sure Google Mock's leak detector can change the exit code - // to 1 even when the code is already exiting with 0. - exit(0); -} - -TEST(LeakTest, LeakedMockWithOnCallCausesFailureWhenLeakCheckingIsEnabled) { - MockFoo* foo = new MockFoo; - - ON_CALL(*foo, DoThis()).WillByDefault(Return()); - - // In order to test the leak detector, we deliberately leak foo. - - // Makes sure Google Mock's leak detector can change the exit code - // to 1 even when the code is already exiting with 0. - exit(0); -} - -TEST(LeakTest, CatchesMultipleLeakedMockObjects) { - MockFoo* foo1 = new MockFoo; - MockFoo* foo2 = new MockFoo; - - ON_CALL(*foo1, DoThis()).WillByDefault(Return()); - EXPECT_CALL(*foo2, DoThis()); - foo2->DoThis(); - - // In order to test the leak detector, we deliberately leak foo1 and - // foo2. - - // Makes sure Google Mock's leak detector can change the exit code - // to 1 even when the code is already exiting with 0. - exit(0); -} - -} // namespace diff --git a/third_party/googletest/googlemock/test/gmock_link2_test.cc b/third_party/googletest/googlemock/test/gmock_link2_test.cc deleted file mode 100644 index 2b48395..0000000 --- a/third_party/googletest/googlemock/test/gmock_link2_test.cc +++ /dev/null @@ -1,40 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan), vladl@google.com (Vlad Losev) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file is for verifying that various Google Mock constructs do not -// produce linker errors when instantiated in different translation units. -// Please see gmock_link_test.h for details. - -#define LinkTest LinkTest2 - -#include "test/gmock_link_test.h" diff --git a/third_party/googletest/googlemock/test/gmock_link_test.cc b/third_party/googletest/googlemock/test/gmock_link_test.cc deleted file mode 100644 index ef041be..0000000 --- a/third_party/googletest/googlemock/test/gmock_link_test.cc +++ /dev/null @@ -1,40 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan), vladl@google.com (Vlad Losev) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file is for verifying that various Google Mock constructs do not -// produce linker errors when instantiated in different translation units. -// Please see gmock_link_test.h for details. - -#define LinkTest LinkTest1 - -#include "test/gmock_link_test.h" diff --git a/third_party/googletest/googlemock/test/gmock_link_test.h b/third_party/googletest/googlemock/test/gmock_link_test.h deleted file mode 100644 index 06a1cf8..0000000 --- a/third_party/googletest/googlemock/test/gmock_link_test.h +++ /dev/null @@ -1,691 +0,0 @@ -// Copyright 2009, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: vladl@google.com (Vlad Losev) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests that: -// a. A header file defining a mock class can be included in multiple -// translation units without causing a link error. -// b. Actions and matchers can be instantiated with identical template -// arguments in different translation units without causing link -// errors. -// The following constructs are currently tested: -// Actions: -// Return() -// Return(value) -// ReturnNull -// ReturnRef -// Assign -// SetArgPointee -// SetArrayArgument -// SetErrnoAndReturn -// Invoke(function) -// Invoke(object, method) -// InvokeWithoutArgs(function) -// InvokeWithoutArgs(object, method) -// InvokeArgument -// WithArg -// WithArgs -// WithoutArgs -// DoAll -// DoDefault -// IgnoreResult -// Throw -// ACTION()-generated -// ACTION_P()-generated -// ACTION_P2()-generated -// Matchers: -// _ -// A -// An -// Eq -// Gt, Lt, Ge, Le, Ne -// NotNull -// Ref -// TypedEq -// DoubleEq -// FloatEq -// NanSensitiveDoubleEq -// NanSensitiveFloatEq -// ContainsRegex -// MatchesRegex -// EndsWith -// HasSubstr -// StartsWith -// StrCaseEq -// StrCaseNe -// StrEq -// StrNe -// ElementsAre -// ElementsAreArray -// ContainerEq -// Field -// Property -// ResultOf(function) -// ResultOf(callback) -// Pointee -// Truly(predicate) -// AddressSatisfies -// AllOf -// AnyOf -// Not -// MatcherCast<T> -// -// Please note: this test does not verify the functioning of these -// constructs, only that the programs using them will link successfully. -// -// Implementation note: -// This test requires identical definitions of Interface and Mock to be -// included in different translation units. We achieve this by writing -// them in this header and #including it in gmock_link_test.cc and -// gmock_link2_test.cc. Because the symbols generated by the compiler for -// those constructs must be identical in both translation units, -// definitions of Interface and Mock tests MUST be kept in the SAME -// NON-ANONYMOUS namespace in this file. The test fixture class LinkTest -// is defined as LinkTest1 in gmock_link_test.cc and as LinkTest2 in -// gmock_link2_test.cc to avoid producing linker errors. - -#ifndef GMOCK_TEST_GMOCK_LINK_TEST_H_ -#define GMOCK_TEST_GMOCK_LINK_TEST_H_ - -#include "gmock/gmock.h" - -#if !GTEST_OS_WINDOWS_MOBILE -# include <errno.h> -#endif - -#include <iostream> -#include <vector> - -#include "gtest/gtest.h" -#include "gtest/internal/gtest-port.h" - -using testing::_; -using testing::A; -using testing::Action; -using testing::AllOf; -using testing::AnyOf; -using testing::Assign; -using testing::ContainerEq; -using testing::DoAll; -using testing::DoDefault; -using testing::DoubleEq; -using testing::ElementsAre; -using testing::ElementsAreArray; -using testing::EndsWith; -using testing::Eq; -using testing::Field; -using testing::FloatEq; -using testing::Ge; -using testing::Gt; -using testing::HasSubstr; -using testing::IgnoreResult; -using testing::Invoke; -using testing::InvokeArgument; -using testing::InvokeWithoutArgs; -using testing::IsNull; -using testing::IsSubsetOf; -using testing::IsSupersetOf; -using testing::Le; -using testing::Lt; -using testing::Matcher; -using testing::MatcherCast; -using testing::NanSensitiveDoubleEq; -using testing::NanSensitiveFloatEq; -using testing::Ne; -using testing::Not; -using testing::NotNull; -using testing::Pointee; -using testing::Property; -using testing::Ref; -using testing::ResultOf; -using testing::Return; -using testing::ReturnNull; -using testing::ReturnRef; -using testing::SetArgPointee; -using testing::SetArrayArgument; -using testing::StartsWith; -using testing::StrCaseEq; -using testing::StrCaseNe; -using testing::StrEq; -using testing::StrNe; -using testing::Truly; -using testing::TypedEq; -using testing::WithArg; -using testing::WithArgs; -using testing::WithoutArgs; - -#if !GTEST_OS_WINDOWS_MOBILE -using testing::SetErrnoAndReturn; -#endif - -#if GTEST_HAS_EXCEPTIONS -using testing::Throw; -#endif - -using testing::ContainsRegex; -using testing::MatchesRegex; - -class Interface { - public: - virtual ~Interface() {} - virtual void VoidFromString(char* str) = 0; - virtual char* StringFromString(char* str) = 0; - virtual int IntFromString(char* str) = 0; - virtual int& IntRefFromString(char* str) = 0; - virtual void VoidFromFunc(void(*func)(char* str)) = 0; - virtual void VoidFromIntRef(int& n) = 0; // NOLINT - virtual void VoidFromFloat(float n) = 0; - virtual void VoidFromDouble(double n) = 0; - virtual void VoidFromVector(const std::vector<int>& v) = 0; -}; - -class Mock: public Interface { - public: - Mock() {} - - MOCK_METHOD1(VoidFromString, void(char* str)); - MOCK_METHOD1(StringFromString, char*(char* str)); - MOCK_METHOD1(IntFromString, int(char* str)); - MOCK_METHOD1(IntRefFromString, int&(char* str)); - MOCK_METHOD1(VoidFromFunc, void(void(*func)(char* str))); - MOCK_METHOD1(VoidFromIntRef, void(int& n)); // NOLINT - MOCK_METHOD1(VoidFromFloat, void(float n)); - MOCK_METHOD1(VoidFromDouble, void(double n)); - MOCK_METHOD1(VoidFromVector, void(const std::vector<int>& v)); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(Mock); -}; - -class InvokeHelper { - public: - static void StaticVoidFromVoid() {} - void VoidFromVoid() {} - static void StaticVoidFromString(char* /* str */) {} - void VoidFromString(char* /* str */) {} - static int StaticIntFromString(char* /* str */) { return 1; } - static bool StaticBoolFromString(const char* /* str */) { return true; } -}; - -class FieldHelper { - public: - explicit FieldHelper(int a_field) : field_(a_field) {} - int field() const { return field_; } - int field_; // NOLINT -- need external access to field_ to test - // the Field matcher. -}; - -// Tests the linkage of the ReturnVoid action. -TEST(LinkTest, TestReturnVoid) { - Mock mock; - - EXPECT_CALL(mock, VoidFromString(_)).WillOnce(Return()); - mock.VoidFromString(NULL); -} - -// Tests the linkage of the Return action. -TEST(LinkTest, TestReturn) { - Mock mock; - char ch = 'x'; - - EXPECT_CALL(mock, StringFromString(_)).WillOnce(Return(&ch)); - mock.StringFromString(NULL); -} - -// Tests the linkage of the ReturnNull action. -TEST(LinkTest, TestReturnNull) { - Mock mock; - - EXPECT_CALL(mock, VoidFromString(_)).WillOnce(Return()); - mock.VoidFromString(NULL); -} - -// Tests the linkage of the ReturnRef action. -TEST(LinkTest, TestReturnRef) { - Mock mock; - int n = 42; - - EXPECT_CALL(mock, IntRefFromString(_)).WillOnce(ReturnRef(n)); - mock.IntRefFromString(NULL); -} - -// Tests the linkage of the Assign action. -TEST(LinkTest, TestAssign) { - Mock mock; - char ch = 'x'; - - EXPECT_CALL(mock, VoidFromString(_)).WillOnce(Assign(&ch, 'y')); - mock.VoidFromString(NULL); -} - -// Tests the linkage of the SetArgPointee action. -TEST(LinkTest, TestSetArgPointee) { - Mock mock; - char ch = 'x'; - - EXPECT_CALL(mock, VoidFromString(_)).WillOnce(SetArgPointee<0>('y')); - mock.VoidFromString(&ch); -} - -// Tests the linkage of the SetArrayArgument action. -TEST(LinkTest, TestSetArrayArgument) { - Mock mock; - char ch = 'x'; - char ch2 = 'y'; - - EXPECT_CALL(mock, VoidFromString(_)).WillOnce(SetArrayArgument<0>(&ch2, - &ch2 + 1)); - mock.VoidFromString(&ch); -} - -#if !GTEST_OS_WINDOWS_MOBILE - -// Tests the linkage of the SetErrnoAndReturn action. -TEST(LinkTest, TestSetErrnoAndReturn) { - Mock mock; - - int saved_errno = errno; - EXPECT_CALL(mock, IntFromString(_)).WillOnce(SetErrnoAndReturn(1, -1)); - mock.IntFromString(NULL); - errno = saved_errno; -} - -#endif // !GTEST_OS_WINDOWS_MOBILE - -// Tests the linkage of the Invoke(function) and Invoke(object, method) actions. -TEST(LinkTest, TestInvoke) { - Mock mock; - InvokeHelper test_invoke_helper; - - EXPECT_CALL(mock, VoidFromString(_)) - .WillOnce(Invoke(&InvokeHelper::StaticVoidFromString)) - .WillOnce(Invoke(&test_invoke_helper, &InvokeHelper::VoidFromString)); - mock.VoidFromString(NULL); - mock.VoidFromString(NULL); -} - -// Tests the linkage of the InvokeWithoutArgs action. -TEST(LinkTest, TestInvokeWithoutArgs) { - Mock mock; - InvokeHelper test_invoke_helper; - - EXPECT_CALL(mock, VoidFromString(_)) - .WillOnce(InvokeWithoutArgs(&InvokeHelper::StaticVoidFromVoid)) - .WillOnce(InvokeWithoutArgs(&test_invoke_helper, - &InvokeHelper::VoidFromVoid)); - mock.VoidFromString(NULL); - mock.VoidFromString(NULL); -} - -// Tests the linkage of the InvokeArgument action. -TEST(LinkTest, TestInvokeArgument) { - Mock mock; - char ch = 'x'; - - EXPECT_CALL(mock, VoidFromFunc(_)).WillOnce(InvokeArgument<0>(&ch)); - mock.VoidFromFunc(InvokeHelper::StaticVoidFromString); -} - -// Tests the linkage of the WithArg action. -TEST(LinkTest, TestWithArg) { - Mock mock; - - EXPECT_CALL(mock, VoidFromString(_)) - .WillOnce(WithArg<0>(Invoke(&InvokeHelper::StaticVoidFromString))); - mock.VoidFromString(NULL); -} - -// Tests the linkage of the WithArgs action. -TEST(LinkTest, TestWithArgs) { - Mock mock; - - EXPECT_CALL(mock, VoidFromString(_)) - .WillOnce(WithArgs<0>(Invoke(&InvokeHelper::StaticVoidFromString))); - mock.VoidFromString(NULL); -} - -// Tests the linkage of the WithoutArgs action. -TEST(LinkTest, TestWithoutArgs) { - Mock mock; - - EXPECT_CALL(mock, VoidFromString(_)).WillOnce(WithoutArgs(Return())); - mock.VoidFromString(NULL); -} - -// Tests the linkage of the DoAll action. -TEST(LinkTest, TestDoAll) { - Mock mock; - char ch = 'x'; - - EXPECT_CALL(mock, VoidFromString(_)) - .WillOnce(DoAll(SetArgPointee<0>('y'), Return())); - mock.VoidFromString(&ch); -} - -// Tests the linkage of the DoDefault action. -TEST(LinkTest, TestDoDefault) { - Mock mock; - char ch = 'x'; - - ON_CALL(mock, VoidFromString(_)).WillByDefault(Return()); - EXPECT_CALL(mock, VoidFromString(_)).WillOnce(DoDefault()); - mock.VoidFromString(&ch); -} - -// Tests the linkage of the IgnoreResult action. -TEST(LinkTest, TestIgnoreResult) { - Mock mock; - - EXPECT_CALL(mock, VoidFromString(_)).WillOnce(IgnoreResult(Return(42))); - mock.VoidFromString(NULL); -} - -#if GTEST_HAS_EXCEPTIONS -// Tests the linkage of the Throw action. -TEST(LinkTest, TestThrow) { - Mock mock; - - EXPECT_CALL(mock, VoidFromString(_)).WillOnce(Throw(42)); - EXPECT_THROW(mock.VoidFromString(NULL), int); -} -#endif // GTEST_HAS_EXCEPTIONS - -// The ACTION*() macros trigger warning C4100 (unreferenced formal -// parameter) in MSVC with -W4. Unfortunately they cannot be fixed in -// the macro definition, as the warnings are generated when the macro -// is expanded and macro expansion cannot contain #pragma. Therefore -// we suppress them here. -#ifdef _MSC_VER -# pragma warning(push) -# pragma warning(disable:4100) -#endif - -// Tests the linkage of actions created using ACTION macro. -namespace { -ACTION(Return1) { return 1; } -} - -TEST(LinkTest, TestActionMacro) { - Mock mock; - - EXPECT_CALL(mock, IntFromString(_)).WillOnce(Return1()); - mock.IntFromString(NULL); -} - -// Tests the linkage of actions created using ACTION_P macro. -namespace { -ACTION_P(ReturnArgument, ret_value) { return ret_value; } -} - -TEST(LinkTest, TestActionPMacro) { - Mock mock; - - EXPECT_CALL(mock, IntFromString(_)).WillOnce(ReturnArgument(42)); - mock.IntFromString(NULL); -} - -// Tests the linkage of actions created using ACTION_P2 macro. -namespace { -ACTION_P2(ReturnEqualsEitherOf, first, second) { - return arg0 == first || arg0 == second; -} -} - -#ifdef _MSC_VER -# pragma warning(pop) -#endif - -TEST(LinkTest, TestActionP2Macro) { - Mock mock; - char ch = 'x'; - - EXPECT_CALL(mock, IntFromString(_)) - .WillOnce(ReturnEqualsEitherOf("one", "two")); - mock.IntFromString(&ch); -} - -// Tests the linkage of the "_" matcher. -TEST(LinkTest, TestMatcherAnything) { - Mock mock; - - ON_CALL(mock, VoidFromString(_)).WillByDefault(Return()); -} - -// Tests the linkage of the A matcher. -TEST(LinkTest, TestMatcherA) { - Mock mock; - - ON_CALL(mock, VoidFromString(A<char*>())).WillByDefault(Return()); -} - -// Tests the linkage of the Eq and the "bare value" matcher. -TEST(LinkTest, TestMatchersEq) { - Mock mock; - const char* p = "x"; - - ON_CALL(mock, VoidFromString(Eq(p))).WillByDefault(Return()); - ON_CALL(mock, VoidFromString(const_cast<char*>("y"))) - .WillByDefault(Return()); -} - -// Tests the linkage of the Lt, Gt, Le, Ge, and Ne matchers. -TEST(LinkTest, TestMatchersRelations) { - Mock mock; - - ON_CALL(mock, VoidFromFloat(Lt(1.0f))).WillByDefault(Return()); - ON_CALL(mock, VoidFromFloat(Gt(1.0f))).WillByDefault(Return()); - ON_CALL(mock, VoidFromFloat(Le(1.0f))).WillByDefault(Return()); - ON_CALL(mock, VoidFromFloat(Ge(1.0f))).WillByDefault(Return()); - ON_CALL(mock, VoidFromFloat(Ne(1.0f))).WillByDefault(Return()); -} - -// Tests the linkage of the NotNull matcher. -TEST(LinkTest, TestMatcherNotNull) { - Mock mock; - - ON_CALL(mock, VoidFromString(NotNull())).WillByDefault(Return()); -} - -// Tests the linkage of the IsNull matcher. -TEST(LinkTest, TestMatcherIsNull) { - Mock mock; - - ON_CALL(mock, VoidFromString(IsNull())).WillByDefault(Return()); -} - -// Tests the linkage of the Ref matcher. -TEST(LinkTest, TestMatcherRef) { - Mock mock; - int a = 0; - - ON_CALL(mock, VoidFromIntRef(Ref(a))).WillByDefault(Return()); -} - -// Tests the linkage of the TypedEq matcher. -TEST(LinkTest, TestMatcherTypedEq) { - Mock mock; - long a = 0; - - ON_CALL(mock, VoidFromIntRef(TypedEq<int&>(a))).WillByDefault(Return()); -} - -// Tests the linkage of the FloatEq, DoubleEq, NanSensitiveFloatEq and -// NanSensitiveDoubleEq matchers. -TEST(LinkTest, TestMatchersFloatingPoint) { - Mock mock; - float a = 0; - - ON_CALL(mock, VoidFromFloat(FloatEq(a))).WillByDefault(Return()); - ON_CALL(mock, VoidFromDouble(DoubleEq(a))).WillByDefault(Return()); - ON_CALL(mock, VoidFromFloat(NanSensitiveFloatEq(a))).WillByDefault(Return()); - ON_CALL(mock, VoidFromDouble(NanSensitiveDoubleEq(a))) - .WillByDefault(Return()); -} - -// Tests the linkage of the ContainsRegex matcher. -TEST(LinkTest, TestMatcherContainsRegex) { - Mock mock; - - ON_CALL(mock, VoidFromString(ContainsRegex(".*"))).WillByDefault(Return()); -} - -// Tests the linkage of the MatchesRegex matcher. -TEST(LinkTest, TestMatcherMatchesRegex) { - Mock mock; - - ON_CALL(mock, VoidFromString(MatchesRegex(".*"))).WillByDefault(Return()); -} - -// Tests the linkage of the StartsWith, EndsWith, and HasSubstr matchers. -TEST(LinkTest, TestMatchersSubstrings) { - Mock mock; - - ON_CALL(mock, VoidFromString(StartsWith("a"))).WillByDefault(Return()); - ON_CALL(mock, VoidFromString(EndsWith("c"))).WillByDefault(Return()); - ON_CALL(mock, VoidFromString(HasSubstr("b"))).WillByDefault(Return()); -} - -// Tests the linkage of the StrEq, StrNe, StrCaseEq, and StrCaseNe matchers. -TEST(LinkTest, TestMatchersStringEquality) { - Mock mock; - ON_CALL(mock, VoidFromString(StrEq("a"))).WillByDefault(Return()); - ON_CALL(mock, VoidFromString(StrNe("a"))).WillByDefault(Return()); - ON_CALL(mock, VoidFromString(StrCaseEq("a"))).WillByDefault(Return()); - ON_CALL(mock, VoidFromString(StrCaseNe("a"))).WillByDefault(Return()); -} - -// Tests the linkage of the ElementsAre matcher. -TEST(LinkTest, TestMatcherElementsAre) { - Mock mock; - - ON_CALL(mock, VoidFromVector(ElementsAre('a', _))).WillByDefault(Return()); -} - -// Tests the linkage of the ElementsAreArray matcher. -TEST(LinkTest, TestMatcherElementsAreArray) { - Mock mock; - char arr[] = { 'a', 'b' }; - - ON_CALL(mock, VoidFromVector(ElementsAreArray(arr))).WillByDefault(Return()); -} - -// Tests the linkage of the IsSubsetOf matcher. -TEST(LinkTest, TestMatcherIsSubsetOf) { - Mock mock; - char arr[] = {'a', 'b'}; - - ON_CALL(mock, VoidFromVector(IsSubsetOf(arr))).WillByDefault(Return()); -} - -// Tests the linkage of the IsSupersetOf matcher. -TEST(LinkTest, TestMatcherIsSupersetOf) { - Mock mock; - char arr[] = {'a', 'b'}; - - ON_CALL(mock, VoidFromVector(IsSupersetOf(arr))).WillByDefault(Return()); -} - -// Tests the linkage of the ContainerEq matcher. -TEST(LinkTest, TestMatcherContainerEq) { - Mock mock; - std::vector<int> v; - - ON_CALL(mock, VoidFromVector(ContainerEq(v))).WillByDefault(Return()); -} - -// Tests the linkage of the Field matcher. -TEST(LinkTest, TestMatcherField) { - FieldHelper helper(0); - - Matcher<const FieldHelper&> m = Field(&FieldHelper::field_, Eq(0)); - EXPECT_TRUE(m.Matches(helper)); - - Matcher<const FieldHelper*> m2 = Field(&FieldHelper::field_, Eq(0)); - EXPECT_TRUE(m2.Matches(&helper)); -} - -// Tests the linkage of the Property matcher. -TEST(LinkTest, TestMatcherProperty) { - FieldHelper helper(0); - - Matcher<const FieldHelper&> m = Property(&FieldHelper::field, Eq(0)); - EXPECT_TRUE(m.Matches(helper)); - - Matcher<const FieldHelper*> m2 = Property(&FieldHelper::field, Eq(0)); - EXPECT_TRUE(m2.Matches(&helper)); -} - -// Tests the linkage of the ResultOf matcher. -TEST(LinkTest, TestMatcherResultOf) { - Matcher<char*> m = ResultOf(&InvokeHelper::StaticIntFromString, Eq(1)); - EXPECT_TRUE(m.Matches(NULL)); -} - -// Tests the linkage of the ResultOf matcher. -TEST(LinkTest, TestMatcherPointee) { - int n = 1; - - Matcher<int*> m = Pointee(Eq(1)); - EXPECT_TRUE(m.Matches(&n)); -} - -// Tests the linkage of the Truly matcher. -TEST(LinkTest, TestMatcherTruly) { - Matcher<const char*> m = Truly(&InvokeHelper::StaticBoolFromString); - EXPECT_TRUE(m.Matches(NULL)); -} - -// Tests the linkage of the AllOf matcher. -TEST(LinkTest, TestMatcherAllOf) { - Matcher<int> m = AllOf(_, Eq(1)); - EXPECT_TRUE(m.Matches(1)); -} - -// Tests the linkage of the AnyOf matcher. -TEST(LinkTest, TestMatcherAnyOf) { - Matcher<int> m = AnyOf(_, Eq(1)); - EXPECT_TRUE(m.Matches(1)); -} - -// Tests the linkage of the Not matcher. -TEST(LinkTest, TestMatcherNot) { - Matcher<int> m = Not(_); - EXPECT_FALSE(m.Matches(1)); -} - -// Tests the linkage of the MatcherCast<T>() function. -TEST(LinkTest, TestMatcherCast) { - Matcher<const char*> m = MatcherCast<const char*>(_); - EXPECT_TRUE(m.Matches(NULL)); -} - -#endif // GMOCK_TEST_GMOCK_LINK_TEST_H_ diff --git a/third_party/googletest/googlemock/test/gmock_output_test.py b/third_party/googletest/googlemock/test/gmock_output_test.py deleted file mode 100755 index 9d73d57..0000000 --- a/third_party/googletest/googlemock/test/gmock_output_test.py +++ /dev/null @@ -1,183 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2008, Google Inc. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -"""Tests the text output of Google C++ Mocking Framework. - -To update the golden file: -gmock_output_test.py --build_dir=BUILD/DIR --gengolden -# where BUILD/DIR contains the built gmock_output_test_ file. -gmock_output_test.py --gengolden -gmock_output_test.py -""" - -__author__ = 'wan@google.com (Zhanyong Wan)' - -import os -import re -import sys - -import gmock_test_utils - - -# The flag for generating the golden file -GENGOLDEN_FLAG = '--gengolden' - -PROGRAM_PATH = gmock_test_utils.GetTestExecutablePath('gmock_output_test_') -COMMAND = [PROGRAM_PATH, '--gtest_stack_trace_depth=0', '--gtest_print_time=0'] -GOLDEN_NAME = 'gmock_output_test_golden.txt' -GOLDEN_PATH = os.path.join(gmock_test_utils.GetSourceDir(), GOLDEN_NAME) - - -def ToUnixLineEnding(s): - """Changes all Windows/Mac line endings in s to UNIX line endings.""" - - return s.replace('\r\n', '\n').replace('\r', '\n') - - -def RemoveReportHeaderAndFooter(output): - """Removes Google Test result report's header and footer from the output.""" - - output = re.sub(r'.*gtest_main.*\n', '', output) - output = re.sub(r'\[.*\d+ tests.*\n', '', output) - output = re.sub(r'\[.* test environment .*\n', '', output) - output = re.sub(r'\[=+\] \d+ tests .* ran.*', '', output) - output = re.sub(r'.* FAILED TESTS\n', '', output) - return output - - -def RemoveLocations(output): - """Removes all file location info from a Google Test program's output. - - Args: - output: the output of a Google Test program. - - Returns: - output with all file location info (in the form of - 'DIRECTORY/FILE_NAME:LINE_NUMBER: 'or - 'DIRECTORY\\FILE_NAME(LINE_NUMBER): ') replaced by - 'FILE:#: '. - """ - - return re.sub(r'.*[/\\](.+)(\:\d+|\(\d+\))\:', 'FILE:#:', output) - - -def NormalizeErrorMarker(output): - """Normalizes the error marker, which is different on Windows vs on Linux.""" - - return re.sub(r' error: ', ' Failure\n', output) - - -def RemoveMemoryAddresses(output): - """Removes memory addresses from the test output.""" - - return re.sub(r'@\w+', '@0x#', output) - - -def RemoveTestNamesOfLeakedMocks(output): - """Removes the test names of leaked mock objects from the test output.""" - - return re.sub(r'\(used in test .+\) ', '', output) - - -def GetLeakyTests(output): - """Returns a list of test names that leak mock objects.""" - - # findall() returns a list of all matches of the regex in output. - # For example, if '(used in test FooTest.Bar)' is in output, the - # list will contain 'FooTest.Bar'. - return re.findall(r'\(used in test (.+)\)', output) - - -def GetNormalizedOutputAndLeakyTests(output): - """Normalizes the output of gmock_output_test_. - - Args: - output: The test output. - - Returns: - A tuple (the normalized test output, the list of test names that have - leaked mocks). - """ - - output = ToUnixLineEnding(output) - output = RemoveReportHeaderAndFooter(output) - output = NormalizeErrorMarker(output) - output = RemoveLocations(output) - output = RemoveMemoryAddresses(output) - return (RemoveTestNamesOfLeakedMocks(output), GetLeakyTests(output)) - - -def GetShellCommandOutput(cmd): - """Runs a command in a sub-process, and returns its STDOUT in a string.""" - - return gmock_test_utils.Subprocess(cmd, capture_stderr=False).output - - -def GetNormalizedCommandOutputAndLeakyTests(cmd): - """Runs a command and returns its normalized output and a list of leaky tests. - - Args: - cmd: the shell command. - """ - - # Disables exception pop-ups on Windows. - os.environ['GTEST_CATCH_EXCEPTIONS'] = '1' - return GetNormalizedOutputAndLeakyTests(GetShellCommandOutput(cmd)) - - -class GMockOutputTest(gmock_test_utils.TestCase): - def testOutput(self): - (output, leaky_tests) = GetNormalizedCommandOutputAndLeakyTests(COMMAND) - golden_file = open(GOLDEN_PATH, 'rb') - golden = golden_file.read() - golden_file.close() - - # The normalized output should match the golden file. - self.assertEquals(golden, output) - - # The raw output should contain 2 leaked mock object errors for - # test GMockOutputTest.CatchesLeakedMocks. - self.assertEquals(['GMockOutputTest.CatchesLeakedMocks', - 'GMockOutputTest.CatchesLeakedMocks'], - leaky_tests) - - -if __name__ == '__main__': - if sys.argv[1:] == [GENGOLDEN_FLAG]: - (output, _) = GetNormalizedCommandOutputAndLeakyTests(COMMAND) - golden_file = open(GOLDEN_PATH, 'wb') - golden_file.write(output) - golden_file.close() - # Suppress the error "googletest was imported but a call to its main() - # was never detected." - os._exit(0) - else: - gmock_test_utils.Main() diff --git a/third_party/googletest/googlemock/test/gmock_output_test_.cc b/third_party/googletest/googlemock/test/gmock_output_test_.cc deleted file mode 100644 index 1b59eb3..0000000 --- a/third_party/googletest/googlemock/test/gmock_output_test_.cc +++ /dev/null @@ -1,310 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Tests Google Mock's output in various scenarios. This ensures that -// Google Mock's messages are readable and useful. - -#include "gmock/gmock.h" - -#include <stdio.h> -#include <string> - -#include "gtest/gtest.h" - -// Silence C4100 (unreferenced formal parameter) -#ifdef _MSC_VER -# pragma warning(push) -# pragma warning(disable:4100) -#endif - -using testing::_; -using testing::AnyNumber; -using testing::Ge; -using testing::InSequence; -using testing::NaggyMock; -using testing::Ref; -using testing::Return; -using testing::Sequence; -using testing::Value; - -class MockFoo { - public: - MockFoo() {} - - MOCK_METHOD3(Bar, char(const std::string& s, int i, double x)); - MOCK_METHOD2(Bar2, bool(int x, int y)); - MOCK_METHOD2(Bar3, void(int x, int y)); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFoo); -}; - -class GMockOutputTest : public testing::Test { - protected: - NaggyMock<MockFoo> foo_; -}; - -TEST_F(GMockOutputTest, ExpectedCall) { - testing::GMOCK_FLAG(verbose) = "info"; - - EXPECT_CALL(foo_, Bar2(0, _)); - foo_.Bar2(0, 0); // Expected call - - testing::GMOCK_FLAG(verbose) = "warning"; -} - -TEST_F(GMockOutputTest, ExpectedCallToVoidFunction) { - testing::GMOCK_FLAG(verbose) = "info"; - - EXPECT_CALL(foo_, Bar3(0, _)); - foo_.Bar3(0, 0); // Expected call - - testing::GMOCK_FLAG(verbose) = "warning"; -} - -TEST_F(GMockOutputTest, ExplicitActionsRunOut) { - EXPECT_CALL(foo_, Bar2(_, _)) - .Times(2) - .WillOnce(Return(false)); - foo_.Bar2(2, 2); - foo_.Bar2(1, 1); // Explicit actions in EXPECT_CALL run out. -} - -TEST_F(GMockOutputTest, UnexpectedCall) { - EXPECT_CALL(foo_, Bar2(0, _)); - - foo_.Bar2(1, 0); // Unexpected call - foo_.Bar2(0, 0); // Expected call -} - -TEST_F(GMockOutputTest, UnexpectedCallToVoidFunction) { - EXPECT_CALL(foo_, Bar3(0, _)); - - foo_.Bar3(1, 0); // Unexpected call - foo_.Bar3(0, 0); // Expected call -} - -TEST_F(GMockOutputTest, ExcessiveCall) { - EXPECT_CALL(foo_, Bar2(0, _)); - - foo_.Bar2(0, 0); // Expected call - foo_.Bar2(0, 1); // Excessive call -} - -TEST_F(GMockOutputTest, ExcessiveCallToVoidFunction) { - EXPECT_CALL(foo_, Bar3(0, _)); - - foo_.Bar3(0, 0); // Expected call - foo_.Bar3(0, 1); // Excessive call -} - -TEST_F(GMockOutputTest, UninterestingCall) { - foo_.Bar2(0, 1); // Uninteresting call -} - -TEST_F(GMockOutputTest, UninterestingCallToVoidFunction) { - foo_.Bar3(0, 1); // Uninteresting call -} - -TEST_F(GMockOutputTest, RetiredExpectation) { - EXPECT_CALL(foo_, Bar2(_, _)) - .RetiresOnSaturation(); - EXPECT_CALL(foo_, Bar2(0, 0)); - - foo_.Bar2(1, 1); - foo_.Bar2(1, 1); // Matches a retired expectation - foo_.Bar2(0, 0); -} - -TEST_F(GMockOutputTest, UnsatisfiedPrerequisite) { - { - InSequence s; - EXPECT_CALL(foo_, Bar(_, 0, _)); - EXPECT_CALL(foo_, Bar2(0, 0)); - EXPECT_CALL(foo_, Bar2(1, _)); - } - - foo_.Bar2(1, 0); // Has one immediate unsatisfied pre-requisite - foo_.Bar("Hi", 0, 0); - foo_.Bar2(0, 0); - foo_.Bar2(1, 0); -} - -TEST_F(GMockOutputTest, UnsatisfiedPrerequisites) { - Sequence s1, s2; - - EXPECT_CALL(foo_, Bar(_, 0, _)) - .InSequence(s1); - EXPECT_CALL(foo_, Bar2(0, 0)) - .InSequence(s2); - EXPECT_CALL(foo_, Bar2(1, _)) - .InSequence(s1, s2); - - foo_.Bar2(1, 0); // Has two immediate unsatisfied pre-requisites - foo_.Bar("Hi", 0, 0); - foo_.Bar2(0, 0); - foo_.Bar2(1, 0); -} - -TEST_F(GMockOutputTest, UnsatisfiedWith) { - EXPECT_CALL(foo_, Bar2(_, _)).With(Ge()); -} - -TEST_F(GMockOutputTest, UnsatisfiedExpectation) { - EXPECT_CALL(foo_, Bar(_, _, _)); - EXPECT_CALL(foo_, Bar2(0, _)) - .Times(2); - - foo_.Bar2(0, 1); -} - -TEST_F(GMockOutputTest, MismatchArguments) { - const std::string s = "Hi"; - EXPECT_CALL(foo_, Bar(Ref(s), _, Ge(0))); - - foo_.Bar("Ho", 0, -0.1); // Mismatch arguments - foo_.Bar(s, 0, 0); -} - -TEST_F(GMockOutputTest, MismatchWith) { - EXPECT_CALL(foo_, Bar2(Ge(2), Ge(1))) - .With(Ge()); - - foo_.Bar2(2, 3); // Mismatch With() - foo_.Bar2(2, 1); -} - -TEST_F(GMockOutputTest, MismatchArgumentsAndWith) { - EXPECT_CALL(foo_, Bar2(Ge(2), Ge(1))) - .With(Ge()); - - foo_.Bar2(1, 3); // Mismatch arguments and mismatch With() - foo_.Bar2(2, 1); -} - -TEST_F(GMockOutputTest, UnexpectedCallWithDefaultAction) { - ON_CALL(foo_, Bar2(_, _)) - .WillByDefault(Return(true)); // Default action #1 - ON_CALL(foo_, Bar2(1, _)) - .WillByDefault(Return(false)); // Default action #2 - - EXPECT_CALL(foo_, Bar2(2, 2)); - foo_.Bar2(1, 0); // Unexpected call, takes default action #2. - foo_.Bar2(0, 0); // Unexpected call, takes default action #1. - foo_.Bar2(2, 2); // Expected call. -} - -TEST_F(GMockOutputTest, ExcessiveCallWithDefaultAction) { - ON_CALL(foo_, Bar2(_, _)) - .WillByDefault(Return(true)); // Default action #1 - ON_CALL(foo_, Bar2(1, _)) - .WillByDefault(Return(false)); // Default action #2 - - EXPECT_CALL(foo_, Bar2(2, 2)); - EXPECT_CALL(foo_, Bar2(1, 1)); - - foo_.Bar2(2, 2); // Expected call. - foo_.Bar2(2, 2); // Excessive call, takes default action #1. - foo_.Bar2(1, 1); // Expected call. - foo_.Bar2(1, 1); // Excessive call, takes default action #2. -} - -TEST_F(GMockOutputTest, UninterestingCallWithDefaultAction) { - ON_CALL(foo_, Bar2(_, _)) - .WillByDefault(Return(true)); // Default action #1 - ON_CALL(foo_, Bar2(1, _)) - .WillByDefault(Return(false)); // Default action #2 - - foo_.Bar2(2, 2); // Uninteresting call, takes default action #1. - foo_.Bar2(1, 1); // Uninteresting call, takes default action #2. -} - -TEST_F(GMockOutputTest, ExplicitActionsRunOutWithDefaultAction) { - ON_CALL(foo_, Bar2(_, _)) - .WillByDefault(Return(true)); // Default action #1 - - EXPECT_CALL(foo_, Bar2(_, _)) - .Times(2) - .WillOnce(Return(false)); - foo_.Bar2(2, 2); - foo_.Bar2(1, 1); // Explicit actions in EXPECT_CALL run out. -} - -TEST_F(GMockOutputTest, CatchesLeakedMocks) { - MockFoo* foo1 = new MockFoo; - MockFoo* foo2 = new MockFoo; - - // Invokes ON_CALL on foo1. - ON_CALL(*foo1, Bar(_, _, _)).WillByDefault(Return('a')); - - // Invokes EXPECT_CALL on foo2. - EXPECT_CALL(*foo2, Bar2(_, _)); - EXPECT_CALL(*foo2, Bar2(1, _)); - EXPECT_CALL(*foo2, Bar3(_, _)).Times(AnyNumber()); - foo2->Bar2(2, 1); - foo2->Bar2(1, 1); - - // Both foo1 and foo2 are deliberately leaked. -} - -MATCHER_P2(IsPair, first, second, "") { - return Value(arg.first, first) && Value(arg.second, second); -} - -TEST_F(GMockOutputTest, PrintsMatcher) { - const testing::Matcher<int> m1 = Ge(48); - EXPECT_THAT((std::pair<int, bool>(42, true)), IsPair(m1, true)); -} - -void TestCatchesLeakedMocksInAdHocTests() { - MockFoo* foo = new MockFoo; - - // Invokes EXPECT_CALL on foo. - EXPECT_CALL(*foo, Bar2(_, _)); - foo->Bar2(2, 1); - - // foo is deliberately leaked. -} - -int main(int argc, char **argv) { - testing::InitGoogleMock(&argc, argv); - // Ensures that the tests pass no matter what value of - // --gmock_catch_leaked_mocks and --gmock_verbose the user specifies. - testing::GMOCK_FLAG(catch_leaked_mocks) = true; - testing::GMOCK_FLAG(verbose) = "warning"; - - TestCatchesLeakedMocksInAdHocTests(); - return RUN_ALL_TESTS(); -} - -#ifdef _MSC_VER -# pragma warning(pop) -#endif diff --git a/third_party/googletest/googlemock/test/gmock_output_test_golden.txt b/third_party/googletest/googlemock/test/gmock_output_test_golden.txt deleted file mode 100644 index dbcb211..0000000 --- a/third_party/googletest/googlemock/test/gmock_output_test_golden.txt +++ /dev/null @@ -1,317 +0,0 @@ -[ RUN ] GMockOutputTest.ExpectedCall - -FILE:#: EXPECT_CALL(foo_, Bar2(0, _)) invoked -Stack trace: - -FILE:#: Mock function call matches EXPECT_CALL(foo_, Bar2(0, _))... - Function call: Bar2(0, 0) - Returns: false -Stack trace: -[ OK ] GMockOutputTest.ExpectedCall -[ RUN ] GMockOutputTest.ExpectedCallToVoidFunction - -FILE:#: EXPECT_CALL(foo_, Bar3(0, _)) invoked -Stack trace: - -FILE:#: Mock function call matches EXPECT_CALL(foo_, Bar3(0, _))... - Function call: Bar3(0, 0) -Stack trace: -[ OK ] GMockOutputTest.ExpectedCallToVoidFunction -[ RUN ] GMockOutputTest.ExplicitActionsRunOut - -GMOCK WARNING: -FILE:#: Too few actions specified in EXPECT_CALL(foo_, Bar2(_, _))... -Expected to be called twice, but has only 1 WillOnce(). -GMOCK WARNING: -FILE:#: Actions ran out in EXPECT_CALL(foo_, Bar2(_, _))... -Called 2 times, but only 1 WillOnce() is specified - returning default value. -Stack trace: -[ OK ] GMockOutputTest.ExplicitActionsRunOut -[ RUN ] GMockOutputTest.UnexpectedCall -unknown file: Failure - -Unexpected mock function call - returning default value. - Function call: Bar2(1, 0) - Returns: false -Google Mock tried the following 1 expectation, but it didn't match: - -FILE:#: EXPECT_CALL(foo_, Bar2(0, _))... - Expected arg #0: is equal to 0 - Actual: 1 - Expected: to be called once - Actual: never called - unsatisfied and active -[ FAILED ] GMockOutputTest.UnexpectedCall -[ RUN ] GMockOutputTest.UnexpectedCallToVoidFunction -unknown file: Failure - -Unexpected mock function call - returning directly. - Function call: Bar3(1, 0) -Google Mock tried the following 1 expectation, but it didn't match: - -FILE:#: EXPECT_CALL(foo_, Bar3(0, _))... - Expected arg #0: is equal to 0 - Actual: 1 - Expected: to be called once - Actual: never called - unsatisfied and active -[ FAILED ] GMockOutputTest.UnexpectedCallToVoidFunction -[ RUN ] GMockOutputTest.ExcessiveCall -FILE:#: Failure -Mock function called more times than expected - returning default value. - Function call: Bar2(0, 1) - Returns: false - Expected: to be called once - Actual: called twice - over-saturated and active -[ FAILED ] GMockOutputTest.ExcessiveCall -[ RUN ] GMockOutputTest.ExcessiveCallToVoidFunction -FILE:#: Failure -Mock function called more times than expected - returning directly. - Function call: Bar3(0, 1) - Expected: to be called once - Actual: called twice - over-saturated and active -[ FAILED ] GMockOutputTest.ExcessiveCallToVoidFunction -[ RUN ] GMockOutputTest.UninterestingCall - -GMOCK WARNING: -Uninteresting mock function call - returning default value. - Function call: Bar2(0, 1) - Returns: false -NOTE: You can safely ignore the above warning unless this call should not happen. Do not suppress it by blindly adding an EXPECT_CALL() if you don't mean to enforce the call. See https://github.com/google/googletest/blob/master/googlemock/docs/CookBook.md#knowing-when-to-expect for details. -[ OK ] GMockOutputTest.UninterestingCall -[ RUN ] GMockOutputTest.UninterestingCallToVoidFunction - -GMOCK WARNING: -Uninteresting mock function call - returning directly. - Function call: Bar3(0, 1) -NOTE: You can safely ignore the above warning unless this call should not happen. Do not suppress it by blindly adding an EXPECT_CALL() if you don't mean to enforce the call. See https://github.com/google/googletest/blob/master/googlemock/docs/CookBook.md#knowing-when-to-expect for details. -[ OK ] GMockOutputTest.UninterestingCallToVoidFunction -[ RUN ] GMockOutputTest.RetiredExpectation -unknown file: Failure - -Unexpected mock function call - returning default value. - Function call: Bar2(1, 1) - Returns: false -Google Mock tried the following 2 expectations, but none matched: - -FILE:#: tried expectation #0: EXPECT_CALL(foo_, Bar2(_, _))... - Expected: the expectation is active - Actual: it is retired - Expected: to be called once - Actual: called once - saturated and retired -FILE:#: tried expectation #1: EXPECT_CALL(foo_, Bar2(0, 0))... - Expected arg #0: is equal to 0 - Actual: 1 - Expected arg #1: is equal to 0 - Actual: 1 - Expected: to be called once - Actual: never called - unsatisfied and active -[ FAILED ] GMockOutputTest.RetiredExpectation -[ RUN ] GMockOutputTest.UnsatisfiedPrerequisite -unknown file: Failure - -Unexpected mock function call - returning default value. - Function call: Bar2(1, 0) - Returns: false -Google Mock tried the following 2 expectations, but none matched: - -FILE:#: tried expectation #0: EXPECT_CALL(foo_, Bar2(0, 0))... - Expected arg #0: is equal to 0 - Actual: 1 - Expected: to be called once - Actual: never called - unsatisfied and active -FILE:#: tried expectation #1: EXPECT_CALL(foo_, Bar2(1, _))... - Expected: all pre-requisites are satisfied - Actual: the following immediate pre-requisites are not satisfied: -FILE:#: pre-requisite #0 - (end of pre-requisites) - Expected: to be called once - Actual: never called - unsatisfied and active -[ FAILED ] GMockOutputTest.UnsatisfiedPrerequisite -[ RUN ] GMockOutputTest.UnsatisfiedPrerequisites -unknown file: Failure - -Unexpected mock function call - returning default value. - Function call: Bar2(1, 0) - Returns: false -Google Mock tried the following 2 expectations, but none matched: - -FILE:#: tried expectation #0: EXPECT_CALL(foo_, Bar2(0, 0))... - Expected arg #0: is equal to 0 - Actual: 1 - Expected: to be called once - Actual: never called - unsatisfied and active -FILE:#: tried expectation #1: EXPECT_CALL(foo_, Bar2(1, _))... - Expected: all pre-requisites are satisfied - Actual: the following immediate pre-requisites are not satisfied: -FILE:#: pre-requisite #0 -FILE:#: pre-requisite #1 - (end of pre-requisites) - Expected: to be called once - Actual: never called - unsatisfied and active -[ FAILED ] GMockOutputTest.UnsatisfiedPrerequisites -[ RUN ] GMockOutputTest.UnsatisfiedWith -FILE:#: Failure -Actual function call count doesn't match EXPECT_CALL(foo_, Bar2(_, _))... - Expected args: are a pair where the first >= the second - Expected: to be called once - Actual: never called - unsatisfied and active -[ FAILED ] GMockOutputTest.UnsatisfiedWith -[ RUN ] GMockOutputTest.UnsatisfiedExpectation -FILE:#: Failure -Actual function call count doesn't match EXPECT_CALL(foo_, Bar2(0, _))... - Expected: to be called twice - Actual: called once - unsatisfied and active -FILE:#: Failure -Actual function call count doesn't match EXPECT_CALL(foo_, Bar(_, _, _))... - Expected: to be called once - Actual: never called - unsatisfied and active -[ FAILED ] GMockOutputTest.UnsatisfiedExpectation -[ RUN ] GMockOutputTest.MismatchArguments -unknown file: Failure - -Unexpected mock function call - returning default value. - Function call: Bar(@0x# "Ho", 0, -0.1) - Returns: '\0' -Google Mock tried the following 1 expectation, but it didn't match: - -FILE:#: EXPECT_CALL(foo_, Bar(Ref(s), _, Ge(0)))... - Expected arg #0: references the variable @0x# "Hi" - Actual: "Ho", which is located @0x# - Expected arg #2: is >= 0 - Actual: -0.1 - Expected: to be called once - Actual: never called - unsatisfied and active -[ FAILED ] GMockOutputTest.MismatchArguments -[ RUN ] GMockOutputTest.MismatchWith -unknown file: Failure - -Unexpected mock function call - returning default value. - Function call: Bar2(2, 3) - Returns: false -Google Mock tried the following 1 expectation, but it didn't match: - -FILE:#: EXPECT_CALL(foo_, Bar2(Ge(2), Ge(1)))... - Expected args: are a pair where the first >= the second - Actual: don't match - Expected: to be called once - Actual: never called - unsatisfied and active -[ FAILED ] GMockOutputTest.MismatchWith -[ RUN ] GMockOutputTest.MismatchArgumentsAndWith -unknown file: Failure - -Unexpected mock function call - returning default value. - Function call: Bar2(1, 3) - Returns: false -Google Mock tried the following 1 expectation, but it didn't match: - -FILE:#: EXPECT_CALL(foo_, Bar2(Ge(2), Ge(1)))... - Expected arg #0: is >= 2 - Actual: 1 - Expected args: are a pair where the first >= the second - Actual: don't match - Expected: to be called once - Actual: never called - unsatisfied and active -[ FAILED ] GMockOutputTest.MismatchArgumentsAndWith -[ RUN ] GMockOutputTest.UnexpectedCallWithDefaultAction -unknown file: Failure - -Unexpected mock function call - taking default action specified at: -FILE:#: - Function call: Bar2(1, 0) - Returns: false -Google Mock tried the following 1 expectation, but it didn't match: - -FILE:#: EXPECT_CALL(foo_, Bar2(2, 2))... - Expected arg #0: is equal to 2 - Actual: 1 - Expected arg #1: is equal to 2 - Actual: 0 - Expected: to be called once - Actual: never called - unsatisfied and active -unknown file: Failure - -Unexpected mock function call - taking default action specified at: -FILE:#: - Function call: Bar2(0, 0) - Returns: true -Google Mock tried the following 1 expectation, but it didn't match: - -FILE:#: EXPECT_CALL(foo_, Bar2(2, 2))... - Expected arg #0: is equal to 2 - Actual: 0 - Expected arg #1: is equal to 2 - Actual: 0 - Expected: to be called once - Actual: never called - unsatisfied and active -[ FAILED ] GMockOutputTest.UnexpectedCallWithDefaultAction -[ RUN ] GMockOutputTest.ExcessiveCallWithDefaultAction -FILE:#: Failure -Mock function called more times than expected - taking default action specified at: -FILE:#: - Function call: Bar2(2, 2) - Returns: true - Expected: to be called once - Actual: called twice - over-saturated and active -FILE:#: Failure -Mock function called more times than expected - taking default action specified at: -FILE:#: - Function call: Bar2(1, 1) - Returns: false - Expected: to be called once - Actual: called twice - over-saturated and active -[ FAILED ] GMockOutputTest.ExcessiveCallWithDefaultAction -[ RUN ] GMockOutputTest.UninterestingCallWithDefaultAction - -GMOCK WARNING: -Uninteresting mock function call - taking default action specified at: -FILE:#: - Function call: Bar2(2, 2) - Returns: true -NOTE: You can safely ignore the above warning unless this call should not happen. Do not suppress it by blindly adding an EXPECT_CALL() if you don't mean to enforce the call. See https://github.com/google/googletest/blob/master/googlemock/docs/CookBook.md#knowing-when-to-expect for details. - -GMOCK WARNING: -Uninteresting mock function call - taking default action specified at: -FILE:#: - Function call: Bar2(1, 1) - Returns: false -NOTE: You can safely ignore the above warning unless this call should not happen. Do not suppress it by blindly adding an EXPECT_CALL() if you don't mean to enforce the call. See https://github.com/google/googletest/blob/master/googlemock/docs/CookBook.md#knowing-when-to-expect for details. -[ OK ] GMockOutputTest.UninterestingCallWithDefaultAction -[ RUN ] GMockOutputTest.ExplicitActionsRunOutWithDefaultAction - -GMOCK WARNING: -FILE:#: Too few actions specified in EXPECT_CALL(foo_, Bar2(_, _))... -Expected to be called twice, but has only 1 WillOnce(). -GMOCK WARNING: -FILE:#: Actions ran out in EXPECT_CALL(foo_, Bar2(_, _))... -Called 2 times, but only 1 WillOnce() is specified - taking default action specified at: -FILE:#: -Stack trace: -[ OK ] GMockOutputTest.ExplicitActionsRunOutWithDefaultAction -[ RUN ] GMockOutputTest.CatchesLeakedMocks -[ OK ] GMockOutputTest.CatchesLeakedMocks -[ RUN ] GMockOutputTest.PrintsMatcher -FILE:#: Failure -Value of: (std::pair<int, bool>(42, true)) -Expected: is pair (is >= 48, true) - Actual: (42, true) (of type std::pair<int, bool>) -[ FAILED ] GMockOutputTest.PrintsMatcher -[ FAILED ] GMockOutputTest.UnexpectedCall -[ FAILED ] GMockOutputTest.UnexpectedCallToVoidFunction -[ FAILED ] GMockOutputTest.ExcessiveCall -[ FAILED ] GMockOutputTest.ExcessiveCallToVoidFunction -[ FAILED ] GMockOutputTest.RetiredExpectation -[ FAILED ] GMockOutputTest.UnsatisfiedPrerequisite -[ FAILED ] GMockOutputTest.UnsatisfiedPrerequisites -[ FAILED ] GMockOutputTest.UnsatisfiedWith -[ FAILED ] GMockOutputTest.UnsatisfiedExpectation -[ FAILED ] GMockOutputTest.MismatchArguments -[ FAILED ] GMockOutputTest.MismatchWith -[ FAILED ] GMockOutputTest.MismatchArgumentsAndWith -[ FAILED ] GMockOutputTest.UnexpectedCallWithDefaultAction -[ FAILED ] GMockOutputTest.ExcessiveCallWithDefaultAction -[ FAILED ] GMockOutputTest.PrintsMatcher - - -FILE:#: ERROR: this mock object should be deleted but never is. Its address is @0x#. -FILE:#: ERROR: this mock object should be deleted but never is. Its address is @0x#. -FILE:#: ERROR: this mock object should be deleted but never is. Its address is @0x#. -ERROR: 3 leaked mock objects found at program exit. Expectations on a mock object is verified when the object is destructed. Leaking a mock means that its expectations aren't verified, which is usually a test bug. If you really intend to leak a mock, you can suppress this error using testing::Mock::AllowLeak(mock_object), or you may use a fake or stub instead of a mock. diff --git a/third_party/googletest/googlemock/test/gmock_stress_test.cc b/third_party/googletest/googlemock/test/gmock_stress_test.cc deleted file mode 100644 index b9fdc45..0000000 --- a/third_party/googletest/googlemock/test/gmock_stress_test.cc +++ /dev/null @@ -1,323 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Tests that Google Mock constructs can be used in a large number of -// threads concurrently. - -#include "gmock/gmock.h" - -#include "gtest/gtest.h" - -namespace testing { -namespace { - -// From "gtest/internal/gtest-port.h". -using ::testing::internal::ThreadWithParam; - -// The maximum number of test threads (not including helper threads) -// to create. -const int kMaxTestThreads = 50; - -// How many times to repeat a task in a test thread. -const int kRepeat = 50; - -class MockFoo { - public: - MOCK_METHOD1(Bar, int(int n)); // NOLINT - MOCK_METHOD2(Baz, char(const char* s1, const std::string& s2)); // NOLINT -}; - -// Helper for waiting for the given thread to finish and then deleting it. -template <typename T> -void JoinAndDelete(ThreadWithParam<T>* t) { - t->Join(); - delete t; -} - -using internal::linked_ptr; - -// Helper classes for testing using linked_ptr concurrently. - -class Base { - public: - explicit Base(int a_x) : x_(a_x) {} - virtual ~Base() {} - int x() const { return x_; } - private: - int x_; -}; - -class Derived1 : public Base { - public: - Derived1(int a_x, int a_y) : Base(a_x), y_(a_y) {} - int y() const { return y_; } - private: - int y_; -}; - -class Derived2 : public Base { - public: - Derived2(int a_x, int a_z) : Base(a_x), z_(a_z) {} - int z() const { return z_; } - private: - int z_; -}; - -linked_ptr<Derived1> pointer1(new Derived1(1, 2)); -linked_ptr<Derived2> pointer2(new Derived2(3, 4)); - -struct Dummy {}; - -// Tests that we can copy from a linked_ptr and read it concurrently. -void TestConcurrentCopyAndReadLinkedPtr(Dummy /* dummy */) { - // Reads pointer1 and pointer2 while they are being copied from in - // another thread. - EXPECT_EQ(1, pointer1->x()); - EXPECT_EQ(2, pointer1->y()); - EXPECT_EQ(3, pointer2->x()); - EXPECT_EQ(4, pointer2->z()); - - // Copies from pointer1. - linked_ptr<Derived1> p1(pointer1); - EXPECT_EQ(1, p1->x()); - EXPECT_EQ(2, p1->y()); - - // Assigns from pointer2 where the LHS was empty. - linked_ptr<Base> p2; - p2 = pointer1; - EXPECT_EQ(1, p2->x()); - - // Assigns from pointer2 where the LHS was not empty. - p2 = pointer2; - EXPECT_EQ(3, p2->x()); -} - -const linked_ptr<Derived1> p0(new Derived1(1, 2)); - -// Tests that we can concurrently modify two linked_ptrs that point to -// the same object. -void TestConcurrentWriteToEqualLinkedPtr(Dummy /* dummy */) { - // p1 and p2 point to the same, shared thing. One thread resets p1. - // Another thread assigns to p2. This will cause the same - // underlying "ring" to be updated concurrently. - linked_ptr<Derived1> p1(p0); - linked_ptr<Derived1> p2(p0); - - EXPECT_EQ(1, p1->x()); - EXPECT_EQ(2, p1->y()); - - EXPECT_EQ(1, p2->x()); - EXPECT_EQ(2, p2->y()); - - p1.reset(); - p2 = p0; - - EXPECT_EQ(1, p2->x()); - EXPECT_EQ(2, p2->y()); -} - -// Tests that different mock objects can be used in their respective -// threads. This should generate no Google Test failure. -void TestConcurrentMockObjects(Dummy /* dummy */) { - // Creates a mock and does some typical operations on it. - MockFoo foo; - ON_CALL(foo, Bar(_)) - .WillByDefault(Return(1)); - ON_CALL(foo, Baz(_, _)) - .WillByDefault(Return('b')); - ON_CALL(foo, Baz(_, "you")) - .WillByDefault(Return('a')); - - EXPECT_CALL(foo, Bar(0)) - .Times(AtMost(3)); - EXPECT_CALL(foo, Baz(_, _)); - EXPECT_CALL(foo, Baz("hi", "you")) - .WillOnce(Return('z')) - .WillRepeatedly(DoDefault()); - - EXPECT_EQ(1, foo.Bar(0)); - EXPECT_EQ(1, foo.Bar(0)); - EXPECT_EQ('z', foo.Baz("hi", "you")); - EXPECT_EQ('a', foo.Baz("hi", "you")); - EXPECT_EQ('b', foo.Baz("hi", "me")); -} - -// Tests invoking methods of the same mock object in multiple threads. - -struct Helper1Param { - MockFoo* mock_foo; - int* count; -}; - -void Helper1(Helper1Param param) { - for (int i = 0; i < kRepeat; i++) { - const char ch = param.mock_foo->Baz("a", "b"); - if (ch == 'a') { - // It was an expected call. - (*param.count)++; - } else { - // It was an excessive call. - EXPECT_EQ('\0', ch); - } - - // An unexpected call. - EXPECT_EQ('\0', param.mock_foo->Baz("x", "y")) << "Expected failure."; - - // An uninteresting call. - EXPECT_EQ(1, param.mock_foo->Bar(5)); - } -} - -// This should generate 3*kRepeat + 1 failures in total. -void TestConcurrentCallsOnSameObject(Dummy /* dummy */) { - MockFoo foo; - - ON_CALL(foo, Bar(_)) - .WillByDefault(Return(1)); - EXPECT_CALL(foo, Baz(_, "b")) - .Times(kRepeat) - .WillRepeatedly(Return('a')); - EXPECT_CALL(foo, Baz(_, "c")); // Expected to be unsatisfied. - - // This chunk of code should generate kRepeat failures about - // excessive calls, and 2*kRepeat failures about unexpected calls. - int count1 = 0; - const Helper1Param param = { &foo, &count1 }; - ThreadWithParam<Helper1Param>* const t = - new ThreadWithParam<Helper1Param>(Helper1, param, NULL); - - int count2 = 0; - const Helper1Param param2 = { &foo, &count2 }; - Helper1(param2); - JoinAndDelete(t); - - EXPECT_EQ(kRepeat, count1 + count2); - - // foo's destructor should generate one failure about unsatisfied - // expectation. -} - -// Tests using the same mock object in multiple threads when the -// expectations are partially ordered. - -void Helper2(MockFoo* foo) { - for (int i = 0; i < kRepeat; i++) { - foo->Bar(2); - foo->Bar(3); - } -} - -// This should generate no Google Test failures. -void TestPartiallyOrderedExpectationsWithThreads(Dummy /* dummy */) { - MockFoo foo; - Sequence s1, s2; - - { - InSequence dummy; - EXPECT_CALL(foo, Bar(0)); - EXPECT_CALL(foo, Bar(1)) - .InSequence(s1, s2); - } - - EXPECT_CALL(foo, Bar(2)) - .Times(2*kRepeat) - .InSequence(s1) - .RetiresOnSaturation(); - EXPECT_CALL(foo, Bar(3)) - .Times(2*kRepeat) - .InSequence(s2); - - { - InSequence dummy; - EXPECT_CALL(foo, Bar(2)) - .InSequence(s1, s2); - EXPECT_CALL(foo, Bar(4)); - } - - foo.Bar(0); - foo.Bar(1); - - ThreadWithParam<MockFoo*>* const t = - new ThreadWithParam<MockFoo*>(Helper2, &foo, NULL); - Helper2(&foo); - JoinAndDelete(t); - - foo.Bar(2); - foo.Bar(4); -} - -// Tests using Google Mock constructs in many threads concurrently. -TEST(StressTest, CanUseGMockWithThreads) { - void (*test_routines[])(Dummy dummy) = { - &TestConcurrentCopyAndReadLinkedPtr, - &TestConcurrentWriteToEqualLinkedPtr, - &TestConcurrentMockObjects, - &TestConcurrentCallsOnSameObject, - &TestPartiallyOrderedExpectationsWithThreads, - }; - - const int kRoutines = sizeof(test_routines)/sizeof(test_routines[0]); - const int kCopiesOfEachRoutine = kMaxTestThreads / kRoutines; - const int kTestThreads = kCopiesOfEachRoutine * kRoutines; - ThreadWithParam<Dummy>* threads[kTestThreads] = {}; - for (int i = 0; i < kTestThreads; i++) { - // Creates a thread to run the test function. - threads[i] = - new ThreadWithParam<Dummy>(test_routines[i % kRoutines], Dummy(), NULL); - GTEST_LOG_(INFO) << "Thread #" << i << " running . . ."; - } - - // At this point, we have many threads running. - for (int i = 0; i < kTestThreads; i++) { - JoinAndDelete(threads[i]); - } - - // Ensures that the correct number of failures have been reported. - const TestInfo* const info = UnitTest::GetInstance()->current_test_info(); - const TestResult& result = *info->result(); - const int kExpectedFailures = (3*kRepeat + 1)*kCopiesOfEachRoutine; - GTEST_CHECK_(kExpectedFailures == result.total_part_count()) - << "Expected " << kExpectedFailures << " failures, but got " - << result.total_part_count(); -} - -} // namespace -} // namespace testing - -int main(int argc, char **argv) { - testing::InitGoogleMock(&argc, argv); - - const int exit_code = RUN_ALL_TESTS(); // Expected to fail. - GTEST_CHECK_(exit_code != 0) << "RUN_ALL_TESTS() did not fail as expected"; - - printf("\nPASS\n"); - return 0; -} diff --git a/third_party/googletest/googlemock/test/gmock_test.cc b/third_party/googletest/googlemock/test/gmock_test.cc deleted file mode 100644 index 7007567..0000000 --- a/third_party/googletest/googlemock/test/gmock_test.cc +++ /dev/null @@ -1,262 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests code in gmock.cc. - -#include "gmock/gmock.h" - -#include <string> -#include "gtest/gtest.h" -#include "gtest/internal/custom/gtest.h" - -#if !defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_) - -using testing::GMOCK_FLAG(default_mock_behavior); -using testing::GMOCK_FLAG(verbose); -using testing::InitGoogleMock; - -// Verifies that calling InitGoogleMock() on argv results in new_argv, -// and the gmock_verbose flag's value is set to expected_gmock_verbose. -template <typename Char, int M, int N> -void TestInitGoogleMock(const Char* (&argv)[M], const Char* (&new_argv)[N], - const ::std::string& expected_gmock_verbose) { - const ::std::string old_verbose = GMOCK_FLAG(verbose); - - int argc = M - 1; - InitGoogleMock(&argc, const_cast<Char**>(argv)); - ASSERT_EQ(N - 1, argc) << "The new argv has wrong number of elements."; - - for (int i = 0; i < N; i++) { - EXPECT_STREQ(new_argv[i], argv[i]); - } - - EXPECT_EQ(expected_gmock_verbose, GMOCK_FLAG(verbose).c_str()); - GMOCK_FLAG(verbose) = old_verbose; // Restores the gmock_verbose flag. -} - -TEST(InitGoogleMockTest, ParsesInvalidCommandLine) { - const char* argv[] = { - NULL - }; - - const char* new_argv[] = { - NULL - }; - - TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose)); -} - -TEST(InitGoogleMockTest, ParsesEmptyCommandLine) { - const char* argv[] = { - "foo.exe", - NULL - }; - - const char* new_argv[] = { - "foo.exe", - NULL - }; - - TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose)); -} - -TEST(InitGoogleMockTest, ParsesSingleFlag) { - const char* argv[] = { - "foo.exe", - "--gmock_verbose=info", - NULL - }; - - const char* new_argv[] = { - "foo.exe", - NULL - }; - - TestInitGoogleMock(argv, new_argv, "info"); -} - -TEST(InitGoogleMockTest, ParsesMultipleFlags) { - int old_default_behavior = GMOCK_FLAG(default_mock_behavior); - const wchar_t* argv[] = { - L"foo.exe", - L"--gmock_verbose=info", - L"--gmock_default_mock_behavior=2", - NULL - }; - - const wchar_t* new_argv[] = { - L"foo.exe", - NULL - }; - - TestInitGoogleMock(argv, new_argv, "info"); - EXPECT_EQ(2, GMOCK_FLAG(default_mock_behavior)); - EXPECT_NE(2, old_default_behavior); - GMOCK_FLAG(default_mock_behavior) = old_default_behavior; -} - -TEST(InitGoogleMockTest, ParsesUnrecognizedFlag) { - const char* argv[] = { - "foo.exe", - "--non_gmock_flag=blah", - NULL - }; - - const char* new_argv[] = { - "foo.exe", - "--non_gmock_flag=blah", - NULL - }; - - TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose)); -} - -TEST(InitGoogleMockTest, ParsesGoogleMockFlagAndUnrecognizedFlag) { - const char* argv[] = { - "foo.exe", - "--non_gmock_flag=blah", - "--gmock_verbose=error", - NULL - }; - - const char* new_argv[] = { - "foo.exe", - "--non_gmock_flag=blah", - NULL - }; - - TestInitGoogleMock(argv, new_argv, "error"); -} - -TEST(WideInitGoogleMockTest, ParsesInvalidCommandLine) { - const wchar_t* argv[] = { - NULL - }; - - const wchar_t* new_argv[] = { - NULL - }; - - TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose)); -} - -TEST(WideInitGoogleMockTest, ParsesEmptyCommandLine) { - const wchar_t* argv[] = { - L"foo.exe", - NULL - }; - - const wchar_t* new_argv[] = { - L"foo.exe", - NULL - }; - - TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose)); -} - -TEST(WideInitGoogleMockTest, ParsesSingleFlag) { - const wchar_t* argv[] = { - L"foo.exe", - L"--gmock_verbose=info", - NULL - }; - - const wchar_t* new_argv[] = { - L"foo.exe", - NULL - }; - - TestInitGoogleMock(argv, new_argv, "info"); -} - -TEST(WideInitGoogleMockTest, ParsesMultipleFlags) { - int old_default_behavior = GMOCK_FLAG(default_mock_behavior); - const wchar_t* argv[] = { - L"foo.exe", - L"--gmock_verbose=info", - L"--gmock_default_mock_behavior=2", - NULL - }; - - const wchar_t* new_argv[] = { - L"foo.exe", - NULL - }; - - TestInitGoogleMock(argv, new_argv, "info"); - EXPECT_EQ(2, GMOCK_FLAG(default_mock_behavior)); - EXPECT_NE(2, old_default_behavior); - GMOCK_FLAG(default_mock_behavior) = old_default_behavior; -} - -TEST(WideInitGoogleMockTest, ParsesUnrecognizedFlag) { - const wchar_t* argv[] = { - L"foo.exe", - L"--non_gmock_flag=blah", - NULL - }; - - const wchar_t* new_argv[] = { - L"foo.exe", - L"--non_gmock_flag=blah", - NULL - }; - - TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose)); -} - -TEST(WideInitGoogleMockTest, ParsesGoogleMockFlagAndUnrecognizedFlag) { - const wchar_t* argv[] = { - L"foo.exe", - L"--non_gmock_flag=blah", - L"--gmock_verbose=error", - NULL - }; - - const wchar_t* new_argv[] = { - L"foo.exe", - L"--non_gmock_flag=blah", - NULL - }; - - TestInitGoogleMock(argv, new_argv, "error"); -} - -#endif // !defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_) - -// Makes sure Google Mock flags can be accessed in code. -TEST(FlagTest, IsAccessibleInCode) { - bool dummy = testing::GMOCK_FLAG(catch_leaked_mocks) && - testing::GMOCK_FLAG(verbose) == ""; - (void)dummy; // Avoids the "unused local variable" warning. -} diff --git a/third_party/googletest/googlemock/test/gmock_test_utils.py b/third_party/googletest/googlemock/test/gmock_test_utils.py deleted file mode 100755 index 92b1ac1..0000000 --- a/third_party/googletest/googlemock/test/gmock_test_utils.py +++ /dev/null @@ -1,110 +0,0 @@ -# Copyright 2006, Google Inc. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -"""Unit test utilities for Google C++ Mocking Framework.""" - -__author__ = 'wan@google.com (Zhanyong Wan)' - -import os -import sys - -# Determines path to gtest_test_utils and imports it. -SCRIPT_DIR = os.path.dirname(__file__) or '.' - -# isdir resolves symbolic links. -gtest_tests_util_dir = os.path.join(SCRIPT_DIR, '../../googletest/test') -if os.path.isdir(gtest_tests_util_dir): - GTEST_TESTS_UTIL_DIR = gtest_tests_util_dir -else: - GTEST_TESTS_UTIL_DIR = os.path.join(SCRIPT_DIR, '../../googletest/test') -sys.path.append(GTEST_TESTS_UTIL_DIR) - -# pylint: disable=C6204 -import gtest_test_utils - - -def GetSourceDir(): - """Returns the absolute path of the directory where the .py files are.""" - - return gtest_test_utils.GetSourceDir() - - -def GetTestExecutablePath(executable_name): - """Returns the absolute path of the test binary given its name. - - The function will print a message and abort the program if the resulting file - doesn't exist. - - Args: - executable_name: name of the test binary that the test script runs. - - Returns: - The absolute path of the test binary. - """ - - return gtest_test_utils.GetTestExecutablePath(executable_name) - - -def GetExitStatus(exit_code): - """Returns the argument to exit(), or -1 if exit() wasn't called. - - Args: - exit_code: the result value of os.system(command). - """ - - if os.name == 'nt': - # On Windows, os.WEXITSTATUS() doesn't work and os.system() returns - # the argument to exit() directly. - return exit_code - else: - # On Unix, os.WEXITSTATUS() must be used to extract the exit status - # from the result of os.system(). - if os.WIFEXITED(exit_code): - return os.WEXITSTATUS(exit_code) - else: - return -1 - - -# Suppresses the "Invalid const name" lint complaint -# pylint: disable-msg=C6409 - -# Exposes utilities from gtest_test_utils. -Subprocess = gtest_test_utils.Subprocess -TestCase = gtest_test_utils.TestCase -environ = gtest_test_utils.environ -SetEnvVar = gtest_test_utils.SetEnvVar -PREMATURE_EXIT_FILE_ENV_VAR = gtest_test_utils.PREMATURE_EXIT_FILE_ENV_VAR - -# pylint: enable-msg=C6409 - - -def Main(): - """Runs the unit test.""" - - gtest_test_utils.Main() |