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Diffstat (limited to 'third_party/googletest/googlemock/test/gmock-generated-function-mockers_test.cc')
| -rw-r--r-- | third_party/googletest/googlemock/test/gmock-generated-function-mockers_test.cc | 647 |
1 files changed, 0 insertions, 647 deletions
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 |