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Diffstat (limited to 'third_party/googletest/googlemock/test/gmock_link_test.h')
| -rw-r--r-- | third_party/googletest/googlemock/test/gmock_link_test.h | 691 |
1 files changed, 0 insertions, 691 deletions
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_ |