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author | Gennadiy Civil <gennadiycivil@users.noreply.github.com> | 2018-04-19 18:44:01 -0400 |
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committer | GitHub <noreply@github.com> | 2018-04-19 18:44:01 -0400 |
commit | a6f06bf2fd3b832822cd4e9e554b7d47f32ec084 (patch) | |
tree | a508ec458b7fee2f711bc40a29e197b1ea3f0647 /googlemock/include/gmock/gmock-generated-function-mockers.h.pump | |
parent | 1114a0202a3147c1ce548c9a2883ce29e80df9e3 (diff) | |
parent | 884bcdaf182da9c1739858ff13f093f7db6ed0bc (diff) | |
download | googletest-a6f06bf2fd3b832822cd4e9e554b7d47f32ec084.tar.gz googletest-a6f06bf2fd3b832822cd4e9e554b7d47f32ec084.tar.bz2 googletest-a6f06bf2fd3b832822cd4e9e554b7d47f32ec084.zip |
Merge pull request #1582 from dnsunderland/parameterless
Introduce parameterless expectations
Diffstat (limited to 'googlemock/include/gmock/gmock-generated-function-mockers.h.pump')
-rw-r--r-- | googlemock/include/gmock/gmock-generated-function-mockers.h.pump | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/googlemock/include/gmock/gmock-generated-function-mockers.h.pump b/googlemock/include/gmock/gmock-generated-function-mockers.h.pump index 277003b1..e55ef999 100644 --- a/googlemock/include/gmock/gmock-generated-function-mockers.h.pump +++ b/googlemock/include/gmock/gmock-generated-function-mockers.h.pump @@ -94,6 +94,58 @@ class FunctionMocker<R($As)> : public ]] +// Removes the given pointer; this is a helper for the expectation setter method +// for parameterless matchers. +// +// We want to make sure that the user cannot set a parameterless expectation on +// overloaded methods, including methods which are overloaded on const. Example: +// +// class MockClass { +// MOCK_METHOD0(GetName, string&()); +// MOCK_CONST_METHOD0(GetName, const string&()); +// }; +// +// TEST() { +// // This should be an error, as it's not clear which overload is expected. +// EXPECT_CALL(mock, GetName).WillOnce(ReturnRef(value)); +// } +// +// Here are the generated expectation-setter methods: +// +// class MockClass { +// // Overload 1 +// MockSpec<string&()> gmock_GetName() { … } +// // Overload 2. Declared const so that the compiler will generate an +// // error when trying to resolve between this and overload 4 in +// // 'gmock_GetName(WithoutMatchers(), nullptr)'. +// MockSpec<string&()> gmock_GetName( +// const WithoutMatchers&, const Function<string&()>*) const { +// // Removes const from this, calls overload 1 +// return AdjustConstness_(this)->gmock_GetName(); +// } +// +// // Overload 3 +// const string& gmock_GetName() const { … } +// // Overload 4 +// MockSpec<const string&()> gmock_GetName( +// const WithoutMatchers&, const Function<const string&()>*) const { +// // Does not remove const, calls overload 3 +// return AdjustConstness_const(this)->gmock_GetName(); +// } +// } +// +template <typename MockType> +const MockType* AdjustConstness_const(const MockType* mock) { + return mock; +} + +// Removes const from and returns the given pointer; this is a helper for the +// expectation setter method for parameterless matchers. +template <typename MockType> +MockType* AdjustConstness_(const MockType* mock) { + return const_cast<MockType*>(mock); +} + } // namespace internal // The style guide prohibits "using" statements in a namespace scope @@ -135,6 +187,8 @@ $var as = [[$for j, \ $var matcher_arg_as = [[$for j, \ [[GMOCK_MATCHER_(tn, $j, __VA_ARGS__) gmock_a$j]]]] $var matcher_as = [[$for j, [[gmock_a$j]]]] +$var anything_matchers = [[$for j, \ + [[::testing::A<GMOCK_ARG_(tn, $j, __VA_ARGS__)>()]]]] // INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! #define GMOCK_METHOD$i[[]]_(tn, constness, ct, Method, ...) \ GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ @@ -150,6 +204,12 @@ $var matcher_as = [[$for j, [[gmock_a$j]]]] GMOCK_MOCKER_($i, constness, Method).RegisterOwner(this); \ return GMOCK_MOCKER_($i, constness, Method).With($matcher_as); \ } \ + ::testing::MockSpec<__VA_ARGS__> gmock_##Method( \ + const ::testing::internal::WithoutMatchers&, \ + constness ::testing::internal::Function<__VA_ARGS__>* ) const { \ + return ::testing::internal::AdjustConstness_##constness(this)-> \ + gmock_##Method($anything_matchers); \ + } \ mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_($i, constness, Method) |