diff options
Diffstat (limited to 'googlemock/test')
-rw-r--r-- | googlemock/test/BUILD.bazel | 3 | ||||
-rw-r--r-- | googlemock/test/gmock-actions_test.cc | 70 | ||||
-rw-r--r-- | googlemock/test/gmock-cardinalities_test.cc | 6 | ||||
-rw-r--r-- | googlemock/test/gmock-function-mocker_test.cc | 36 | ||||
-rw-r--r-- | googlemock/test/gmock-generated-matchers_test.cc | 53 | ||||
-rw-r--r-- | googlemock/test/gmock-internal-utils_test.cc | 141 | ||||
-rw-r--r-- | googlemock/test/gmock-matchers_test.cc | 171 | ||||
-rw-r--r-- | googlemock/test/gmock-more-actions_test.cc | 1 | ||||
-rw-r--r-- | googlemock/test/gmock-pp_test.cc | 10 | ||||
-rw-r--r-- | googlemock/test/gmock-spec-builders_test.cc | 8 | ||||
-rwxr-xr-x | googlemock/test/pump_test.py | 182 |
11 files changed, 532 insertions, 149 deletions
diff --git a/googlemock/test/BUILD.bazel b/googlemock/test/BUILD.bazel index e74102fb..da95ed58 100644 --- a/googlemock/test/BUILD.bazel +++ b/googlemock/test/BUILD.bazel @@ -32,6 +32,9 @@ # # Bazel Build for Google C++ Testing Framework(Google Test)-googlemock +load("@rules_cc//cc:defs.bzl", "cc_binary", "cc_test") +load("@rules_python//python:defs.bzl", "py_library", "py_test") + licenses(["notice"]) # Tests for GMock itself diff --git a/googlemock/test/gmock-actions_test.cc b/googlemock/test/gmock-actions_test.cc index f761b446..ae4fa20e 100644 --- a/googlemock/test/gmock-actions_test.cc +++ b/googlemock/test/gmock-actions_test.cc @@ -46,6 +46,7 @@ #include <iterator> #include <memory> #include <string> +#include <type_traits> #include "gmock/gmock.h" #include "gmock/internal/gmock-port.h" #include "gtest/gtest.h" @@ -73,6 +74,7 @@ using testing::Return; using testing::ReturnNull; using testing::ReturnRef; using testing::ReturnRefOfCopy; +using testing::ReturnRoundRobin; using testing::SetArgPointee; using testing::SetArgumentPointee; using testing::Unused; @@ -105,10 +107,6 @@ 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()); @@ -137,10 +135,6 @@ 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 @@ -654,6 +648,41 @@ TEST(ReturnRefTest, IsCovariant) { EXPECT_EQ(&derived, &a.Perform(std::make_tuple())); } +template <typename T, typename = decltype(ReturnRef(std::declval<T&&>()))> +bool CanCallReturnRef(T&&) { return true; } +bool CanCallReturnRef(Unused) { return false; } + +// Tests that ReturnRef(v) is working with non-temporaries (T&) +TEST(ReturnRefTest, WorksForNonTemporary) { + int scalar_value = 123; + EXPECT_TRUE(CanCallReturnRef(scalar_value)); + + std::string non_scalar_value("ABC"); + EXPECT_TRUE(CanCallReturnRef(non_scalar_value)); + + const int const_scalar_value{321}; + EXPECT_TRUE(CanCallReturnRef(const_scalar_value)); + + const std::string const_non_scalar_value("CBA"); + EXPECT_TRUE(CanCallReturnRef(const_non_scalar_value)); +} + +// Tests that ReturnRef(v) is not working with temporaries (T&&) +TEST(ReturnRefTest, DoesNotWorkForTemporary) { + auto scalar_value = []() -> int { return 123; }; + EXPECT_FALSE(CanCallReturnRef(scalar_value())); + + auto non_scalar_value = []() -> std::string { return "ABC"; }; + EXPECT_FALSE(CanCallReturnRef(non_scalar_value())); + + // cannot use here callable returning "const scalar type", + // because such const for scalar return type is ignored + EXPECT_FALSE(CanCallReturnRef(static_cast<const int>(321))); + + auto const_non_scalar_value = []() -> const std::string { return "CBA"; }; + EXPECT_FALSE(CanCallReturnRef(const_non_scalar_value())); +} + // Tests that ReturnRefOfCopy(v) works for reference types. TEST(ReturnRefOfCopyTest, WorksForReference) { int n = 42; @@ -678,6 +707,31 @@ TEST(ReturnRefOfCopyTest, IsCovariant) { EXPECT_NE(&derived, &a.Perform(std::make_tuple())); } +// Tests that ReturnRoundRobin(v) works with initializer lists +TEST(ReturnRoundRobinTest, WorksForInitList) { + Action<int()> ret = ReturnRoundRobin({1, 2, 3}); + + EXPECT_EQ(1, ret.Perform(std::make_tuple())); + EXPECT_EQ(2, ret.Perform(std::make_tuple())); + EXPECT_EQ(3, ret.Perform(std::make_tuple())); + EXPECT_EQ(1, ret.Perform(std::make_tuple())); + EXPECT_EQ(2, ret.Perform(std::make_tuple())); + EXPECT_EQ(3, ret.Perform(std::make_tuple())); +} + +// Tests that ReturnRoundRobin(v) works with vectors +TEST(ReturnRoundRobinTest, WorksForVector) { + std::vector<double> v = {4.4, 5.5, 6.6}; + Action<double()> ret = ReturnRoundRobin(v); + + EXPECT_EQ(4.4, ret.Perform(std::make_tuple())); + EXPECT_EQ(5.5, ret.Perform(std::make_tuple())); + EXPECT_EQ(6.6, ret.Perform(std::make_tuple())); + EXPECT_EQ(4.4, ret.Perform(std::make_tuple())); + EXPECT_EQ(5.5, ret.Perform(std::make_tuple())); + EXPECT_EQ(6.6, ret.Perform(std::make_tuple())); +} + // Tests that DoDefault() does the default action for the mock method. class MockClass { diff --git a/googlemock/test/gmock-cardinalities_test.cc b/googlemock/test/gmock-cardinalities_test.cc index 66042d40..ca97cae2 100644 --- a/googlemock/test/gmock-cardinalities_test.cc +++ b/googlemock/test/gmock-cardinalities_test.cc @@ -395,12 +395,14 @@ TEST(ExactlyTest, HasCorrectBounds) { class EvenCardinality : public CardinalityInterface { public: - // Returns true if call_count calls will satisfy this cardinality. + // Returns true if and only if call_count calls will satisfy this + // cardinality. bool IsSatisfiedByCallCount(int call_count) const override { return (call_count % 2 == 0); } - // Returns true if call_count calls will saturate this cardinality. + // Returns true if and only if call_count calls will saturate this + // cardinality. bool IsSaturatedByCallCount(int /* call_count */) const override { return false; } diff --git a/googlemock/test/gmock-function-mocker_test.cc b/googlemock/test/gmock-function-mocker_test.cc index fbc5d5b2..90d6b5f1 100644 --- a/googlemock/test/gmock-function-mocker_test.cc +++ b/googlemock/test/gmock-function-mocker_test.cc @@ -42,6 +42,8 @@ #include <map> #include <string> +#include <type_traits> + #include "gmock/gmock.h" #include "gtest/gtest.h" @@ -101,6 +103,10 @@ class FooInterface { virtual int TypeWithComma(const std::map<int, std::string>& a_map) = 0; virtual int TypeWithTemplatedCopyCtor(const TemplatedCopyable<int>&) = 0; + virtual int (*ReturnsFunctionPointer1(int))(bool) = 0; + using fn_ptr = int (*)(bool); + virtual fn_ptr ReturnsFunctionPointer2(int) = 0; + #if GTEST_OS_WINDOWS STDMETHOD_(int, CTNullary)() = 0; STDMETHOD_(bool, CTUnary)(int x) = 0; @@ -159,6 +165,9 @@ class MockFoo : public FooInterface { MOCK_METHOD(int, TypeWithTemplatedCopyCtor, (const TemplatedCopyable<int>&)); // NOLINT + MOCK_METHOD(int (*)(bool), ReturnsFunctionPointer1, (int), ()); + MOCK_METHOD(fn_ptr, ReturnsFunctionPointer2, (int), ()); + #if GTEST_OS_WINDOWS MOCK_METHOD(int, CTNullary, (), (Calltype(STDMETHODCALLTYPE))); MOCK_METHOD(bool, CTUnary, (int), (Calltype(STDMETHODCALLTYPE))); @@ -656,5 +665,32 @@ TEST(MockMethodMockFunctionTest, MockMethodSizeOverhead) { EXPECT_EQ(sizeof(MockMethodSizes0), sizeof(MockMethodSizes4)); } +void hasTwoParams(int, int); +void MaybeThrows(); +void DoesntThrow() noexcept; +struct MockMethodNoexceptSpecifier { + MOCK_METHOD(void, func1, (), (noexcept)); + MOCK_METHOD(void, func2, (), (noexcept(true))); + MOCK_METHOD(void, func3, (), (noexcept(false))); + MOCK_METHOD(void, func4, (), (noexcept(noexcept(MaybeThrows())))); + MOCK_METHOD(void, func5, (), (noexcept(noexcept(DoesntThrow())))); + MOCK_METHOD(void, func6, (), (noexcept(noexcept(DoesntThrow())), const)); + MOCK_METHOD(void, func7, (), (const, noexcept(noexcept(DoesntThrow())))); + // Put commas in the noexcept expression + MOCK_METHOD(void, func8, (), (noexcept(noexcept(hasTwoParams(1, 2))), const)); +}; + +TEST(MockMethodMockFunctionTest, NoexceptSpecifierPreserved) { + EXPECT_TRUE(noexcept(std::declval<MockMethodNoexceptSpecifier>().func1())); + EXPECT_TRUE(noexcept(std::declval<MockMethodNoexceptSpecifier>().func2())); + EXPECT_FALSE(noexcept(std::declval<MockMethodNoexceptSpecifier>().func3())); + EXPECT_FALSE(noexcept(std::declval<MockMethodNoexceptSpecifier>().func4())); + EXPECT_TRUE(noexcept(std::declval<MockMethodNoexceptSpecifier>().func5())); + EXPECT_TRUE(noexcept(std::declval<MockMethodNoexceptSpecifier>().func6())); + EXPECT_TRUE(noexcept(std::declval<MockMethodNoexceptSpecifier>().func7())); + EXPECT_EQ(noexcept(std::declval<MockMethodNoexceptSpecifier>().func8()), + noexcept(hasTwoParams(1, 2))); +} + } // namespace gmock_function_mocker_test } // namespace testing diff --git a/googlemock/test/gmock-generated-matchers_test.cc b/googlemock/test/gmock-generated-matchers_test.cc index 6c4b3000..f3f49a68 100644 --- a/googlemock/test/gmock-generated-matchers_test.cc +++ b/googlemock/test/gmock-generated-matchers_test.cc @@ -41,6 +41,8 @@ #include "gmock/gmock-generated-matchers.h" +#include <array> +#include <iterator> #include <list> #include <map> #include <memory> @@ -51,8 +53,8 @@ #include <vector> #include "gmock/gmock.h" -#include "gtest/gtest.h" #include "gtest/gtest-spi.h" +#include "gtest/gtest.h" namespace { @@ -195,7 +197,7 @@ TEST(ElementsAreTest, ExplainsNonTrivialMatch) { ElementsAre(GreaterThan(1), 0, GreaterThan(2)); const int a[] = { 10, 0, 100 }; - vector<int> test_vector(a, a + GTEST_ARRAY_SIZE_(a)); + vector<int> test_vector(std::begin(a), std::end(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)); @@ -280,7 +282,7 @@ TEST(ElementsAreTest, MatchesThreeElementsMixedMatchers) { 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)); + vector<int> test_vector(std::begin(a), std::end(a)); EXPECT_THAT(test_vector, // The element list can contain values and/or matchers @@ -317,13 +319,10 @@ TEST(ElementsAreTest, DoesNotMatchWrongOrder) { } TEST(ElementsAreTest, WorksForNestedContainer) { - const char* strings[] = { - "Hi", - "world" - }; + constexpr std::array<const char*, 2> strings = {{"Hi", "world"}}; vector<list<char> > nested; - for (size_t i = 0; i < GTEST_ARRAY_SIZE_(strings); i++) { + for (size_t i = 0; i < strings.size(); i++) { nested.push_back(list<char>(strings[i], strings[i] + strlen(strings[i]))); } @@ -335,7 +334,7 @@ TEST(ElementsAreTest, WorksForNestedContainer) { TEST(ElementsAreTest, WorksWithByRefElementMatchers) { int a[] = { 0, 1, 2 }; - vector<int> v(a, a + GTEST_ARRAY_SIZE_(a)); + vector<int> v(std::begin(a), std::end(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])))); @@ -343,7 +342,7 @@ TEST(ElementsAreTest, WorksWithByRefElementMatchers) { TEST(ElementsAreTest, WorksWithContainerPointerUsingPointee) { int a[] = { 0, 1, 2 }; - vector<int> v(a, a + GTEST_ARRAY_SIZE_(a)); + vector<int> v(std::begin(a), std::end(a)); EXPECT_THAT(&v, Pointee(ElementsAre(0, 1, _))); EXPECT_THAT(&v, Not(Pointee(ElementsAre(0, _, 3)))); @@ -440,7 +439,7 @@ TEST(ElementsAreTest, MakesCopyOfArguments) { TEST(ElementsAreArrayTest, CanBeCreatedWithValueArray) { const int a[] = { 1, 2, 3 }; - vector<int> test_vector(a, a + GTEST_ARRAY_SIZE_(a)); + vector<int> test_vector(std::begin(a), std::end(a)); EXPECT_THAT(test_vector, ElementsAreArray(a)); test_vector[2] = 0; @@ -448,20 +447,20 @@ TEST(ElementsAreArrayTest, CanBeCreatedWithValueArray) { } TEST(ElementsAreArrayTest, CanBeCreatedWithArraySize) { - const char* a[] = { "one", "two", "three" }; + std::array<const char*, 3> 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))); + vector<std::string> test_vector(std::begin(a), std::end(a)); + EXPECT_THAT(test_vector, ElementsAreArray(a.data(), a.size())); - const char** p = a; + const char** p = a.data(); test_vector[0] = "1"; - EXPECT_THAT(test_vector, Not(ElementsAreArray(p, GTEST_ARRAY_SIZE_(a)))); + EXPECT_THAT(test_vector, Not(ElementsAreArray(p, a.size()))); } TEST(ElementsAreArrayTest, CanBeCreatedWithoutArraySize) { const char* a[] = { "one", "two", "three" }; - vector<std::string> test_vector(a, a + GTEST_ARRAY_SIZE_(a)); + vector<std::string> test_vector(std::begin(a), std::end(a)); EXPECT_THAT(test_vector, ElementsAreArray(a)); test_vector[0] = "1"; @@ -484,8 +483,8 @@ TEST(ElementsAreArrayTest, CanBeCreatedWithMatcherArray) { 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)); + vector<int> test_vector(std::begin(a), std::end(a)); + const vector<int> expected(std::begin(a), std::end(a)); EXPECT_THAT(test_vector, ElementsAreArray(expected)); test_vector.push_back(4); EXPECT_THAT(test_vector, Not(ElementsAreArray(expected))); @@ -530,9 +529,9 @@ TEST(ElementsAreArrayTest, 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)); + vector<int> test_vector(std::begin(a), std::end(a)); + const vector<Matcher<int>> expected(std::begin(kMatchers), + std::end(kMatchers)); EXPECT_THAT(test_vector, ElementsAreArray(expected)); test_vector.push_back(4); EXPECT_THAT(test_vector, Not(ElementsAreArray(expected))); @@ -540,11 +539,11 @@ TEST(ElementsAreArrayTest, CanBeCreatedWithMatcherVector) { 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)); + const vector<int> test_vector(std::begin(a), std::end(a)); + const vector<int> expected(std::begin(a), std::end(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))); + EXPECT_THAT(test_vector, ElementsAreArray(std::begin(a), std::end(a))); // The empty range of NULL pointers should also be okay. int* const null_int = nullptr; EXPECT_THAT(test_vector, Not(ElementsAreArray(null_int, null_int))); @@ -564,8 +563,8 @@ TEST(ElementsAreArrayTest, WorksWithNativeArray) { 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)); + vector<int> test_vector(std::begin(a), std::end(a)); + vector<int> expect(std::begin(a), std::end(a)); ElementsAreArrayMatcher<int> matcher_maker = ElementsAreArray(expect.begin(), expect.end()); EXPECT_THAT(test_vector, matcher_maker); diff --git a/googlemock/test/gmock-internal-utils_test.cc b/googlemock/test/gmock-internal-utils_test.cc index a76e777c..19ba6fe5 100644 --- a/googlemock/test/gmock-internal-utils_test.cc +++ b/googlemock/test/gmock-internal-utils_test.cc @@ -33,16 +33,19 @@ // 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 <string> #include <vector> + #include "gmock/gmock.h" #include "gmock/internal/gmock-port.h" -#include "gtest/gtest.h" #include "gtest/gtest-spi.h" +#include "gtest/gtest.h" // Indicates that this translation unit is part of Google Test's // implementation. It must come before gtest-internal-inl.h is @@ -121,15 +124,17 @@ TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameIsMixture) { } TEST(PointeeOfTest, WorksForSmartPointers) { - CompileAssertTypesEqual<int, PointeeOf<std::unique_ptr<int> >::type>(); - CompileAssertTypesEqual<std::string, - PointeeOf<std::shared_ptr<std::string> >::type>(); + EXPECT_TRUE( + (std::is_same<int, PointeeOf<std::unique_ptr<int>>::type>::value)); + EXPECT_TRUE( + (std::is_same<std::string, + PointeeOf<std::shared_ptr<std::string>>::type>::value)); } TEST(PointeeOfTest, WorksForRawPointers) { - CompileAssertTypesEqual<int, PointeeOf<int*>::type>(); - CompileAssertTypesEqual<const char, PointeeOf<const char*>::type>(); - CompileAssertTypesEqual<void, PointeeOf<void*>::type>(); + EXPECT_TRUE((std::is_same<int, PointeeOf<int*>::type>::value)); + EXPECT_TRUE((std::is_same<const char, PointeeOf<const char*>::type>::value)); + EXPECT_TRUE((std::is_void<PointeeOf<void*>::type>::value)); } TEST(GetRawPointerTest, WorksForSmartPointers) { @@ -502,39 +507,6 @@ TEST(LogTest, OnlyWarningsArePrintedWhenVerbosityIsInvalid) { 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, 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) { @@ -693,63 +665,66 @@ TEST(StlContainerViewTest, WorksForDynamicNativeArray) { TEST(FunctionTest, Nullary) { typedef Function<int()> F; // NOLINT EXPECT_EQ(0u, F::ArgumentCount); - CompileAssertTypesEqual<int, F::Result>(); - CompileAssertTypesEqual<std::tuple<>, F::ArgumentTuple>(); - CompileAssertTypesEqual<std::tuple<>, F::ArgumentMatcherTuple>(); - CompileAssertTypesEqual<void(), F::MakeResultVoid>(); - CompileAssertTypesEqual<IgnoredValue(), F::MakeResultIgnoredValue>(); + EXPECT_TRUE((std::is_same<int, F::Result>::value)); + EXPECT_TRUE((std::is_same<std::tuple<>, F::ArgumentTuple>::value)); + EXPECT_TRUE((std::is_same<std::tuple<>, F::ArgumentMatcherTuple>::value)); + EXPECT_TRUE((std::is_same<void(), F::MakeResultVoid>::value)); + EXPECT_TRUE((std::is_same<IgnoredValue(), F::MakeResultIgnoredValue>::value)); } TEST(FunctionTest, Unary) { typedef Function<int(bool)> F; // NOLINT EXPECT_EQ(1u, F::ArgumentCount); - CompileAssertTypesEqual<int, F::Result>(); - CompileAssertTypesEqual<bool, F::Arg<0>::type>(); - CompileAssertTypesEqual<std::tuple<bool>, F::ArgumentTuple>(); - CompileAssertTypesEqual<std::tuple<Matcher<bool> >, - F::ArgumentMatcherTuple>(); - CompileAssertTypesEqual<void(bool), F::MakeResultVoid>(); // NOLINT - CompileAssertTypesEqual<IgnoredValue(bool), // NOLINT - F::MakeResultIgnoredValue>(); + EXPECT_TRUE((std::is_same<int, F::Result>::value)); + EXPECT_TRUE((std::is_same<bool, F::Arg<0>::type>::value)); + EXPECT_TRUE((std::is_same<std::tuple<bool>, F::ArgumentTuple>::value)); + EXPECT_TRUE(( + std::is_same<std::tuple<Matcher<bool>>, F::ArgumentMatcherTuple>::value)); + EXPECT_TRUE((std::is_same<void(bool), F::MakeResultVoid>::value)); // NOLINT + EXPECT_TRUE((std::is_same<IgnoredValue(bool), // NOLINT + F::MakeResultIgnoredValue>::value)); } TEST(FunctionTest, Binary) { typedef Function<int(bool, const long&)> F; // NOLINT EXPECT_EQ(2u, F::ArgumentCount); - CompileAssertTypesEqual<int, F::Result>(); - CompileAssertTypesEqual<bool, F::Arg<0>::type>(); - CompileAssertTypesEqual<const long&, F::Arg<1>::type>(); // NOLINT - CompileAssertTypesEqual<std::tuple<bool, const long&>, // NOLINT - F::ArgumentTuple>(); - CompileAssertTypesEqual< - std::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>(); + EXPECT_TRUE((std::is_same<int, F::Result>::value)); + EXPECT_TRUE((std::is_same<bool, F::Arg<0>::type>::value)); + EXPECT_TRUE((std::is_same<const long&, F::Arg<1>::type>::value)); // NOLINT + EXPECT_TRUE((std::is_same<std::tuple<bool, const long&>, // NOLINT + F::ArgumentTuple>::value)); + EXPECT_TRUE( + (std::is_same<std::tuple<Matcher<bool>, Matcher<const long&>>, // NOLINT + F::ArgumentMatcherTuple>::value)); + EXPECT_TRUE((std::is_same<void(bool, const long&), // NOLINT + F::MakeResultVoid>::value)); + EXPECT_TRUE((std::is_same<IgnoredValue(bool, const long&), // NOLINT + F::MakeResultIgnoredValue>::value)); } TEST(FunctionTest, LongArgumentList) { typedef Function<char(bool, int, char*, int&, const long&)> F; // NOLINT EXPECT_EQ(5u, F::ArgumentCount); - CompileAssertTypesEqual<char, F::Result>(); - CompileAssertTypesEqual<bool, F::Arg<0>::type>(); - CompileAssertTypesEqual<int, F::Arg<1>::type>(); - CompileAssertTypesEqual<char*, F::Arg<2>::type>(); - CompileAssertTypesEqual<int&, F::Arg<3>::type>(); - CompileAssertTypesEqual<const long&, F::Arg<4>::type>(); // NOLINT - CompileAssertTypesEqual< - std::tuple<bool, int, char*, int&, const long&>, // NOLINT - F::ArgumentTuple>(); - CompileAssertTypesEqual< - std::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>(); + EXPECT_TRUE((std::is_same<char, F::Result>::value)); + EXPECT_TRUE((std::is_same<bool, F::Arg<0>::type>::value)); + EXPECT_TRUE((std::is_same<int, F::Arg<1>::type>::value)); + EXPECT_TRUE((std::is_same<char*, F::Arg<2>::type>::value)); + EXPECT_TRUE((std::is_same<int&, F::Arg<3>::type>::value)); + EXPECT_TRUE((std::is_same<const long&, F::Arg<4>::type>::value)); // NOLINT + EXPECT_TRUE( + (std::is_same<std::tuple<bool, int, char*, int&, const long&>, // NOLINT + F::ArgumentTuple>::value)); + EXPECT_TRUE( + (std::is_same< + std::tuple<Matcher<bool>, Matcher<int>, Matcher<char*>, Matcher<int&>, + Matcher<const long&>>, // NOLINT + F::ArgumentMatcherTuple>::value)); + EXPECT_TRUE( + (std::is_same<void(bool, int, char*, int&, const long&), // NOLINT + F::MakeResultVoid>::value)); + EXPECT_TRUE(( + std::is_same<IgnoredValue(bool, int, char*, int&, const long&), // NOLINT + F::MakeResultIgnoredValue>::value)); } } // namespace diff --git a/googlemock/test/gmock-matchers_test.cc b/googlemock/test/gmock-matchers_test.cc index 74e9294f..bc49cb62 100644 --- a/googlemock/test/gmock-matchers_test.cc +++ b/googlemock/test/gmock-matchers_test.cc @@ -41,10 +41,11 @@ #endif #include "gmock/gmock-matchers.h" -#include "gmock/gmock-more-matchers.h" #include <string.h> #include <time.h> + +#include <array> #include <deque> #include <forward_list> #include <functional> @@ -60,9 +61,11 @@ #include <type_traits> #include <utility> #include <vector> + +#include "gmock/gmock-more-matchers.h" #include "gmock/gmock.h" -#include "gtest/gtest.h" #include "gtest/gtest-spi.h" +#include "gtest/gtest.h" namespace testing { namespace gmock_matchers_test { @@ -956,10 +959,9 @@ TEST(TypedEqTest, CanDescribeSelf) { // Tests that TypedEq<T>(v) has type Matcher<T>. -// Type<T>::IsTypeOf(v) compiles if 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". +// Type<T>::IsTypeOf(v) compiles if and only if 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; } @@ -2055,6 +2057,114 @@ TEST(PairMatchBaseTest, WorksWithMoveOnly) { EXPECT_TRUE(matcher.Matches(pointers)); } +// Tests that IsNan() matches a NaN, with float. +TEST(IsNan, FloatMatchesNan) { + float quiet_nan = std::numeric_limits<float>::quiet_NaN(); + float other_nan = std::nanf("1"); + float real_value = 1.0f; + + Matcher<float> m = IsNan(); + EXPECT_TRUE(m.Matches(quiet_nan)); + EXPECT_TRUE(m.Matches(other_nan)); + EXPECT_FALSE(m.Matches(real_value)); + + Matcher<float&> m_ref = IsNan(); + EXPECT_TRUE(m_ref.Matches(quiet_nan)); + EXPECT_TRUE(m_ref.Matches(other_nan)); + EXPECT_FALSE(m_ref.Matches(real_value)); + + Matcher<const float&> m_cref = IsNan(); + EXPECT_TRUE(m_cref.Matches(quiet_nan)); + EXPECT_TRUE(m_cref.Matches(other_nan)); + EXPECT_FALSE(m_cref.Matches(real_value)); +} + +// Tests that IsNan() matches a NaN, with double. +TEST(IsNan, DoubleMatchesNan) { + double quiet_nan = std::numeric_limits<double>::quiet_NaN(); + double other_nan = std::nan("1"); + double real_value = 1.0; + + Matcher<double> m = IsNan(); + EXPECT_TRUE(m.Matches(quiet_nan)); + EXPECT_TRUE(m.Matches(other_nan)); + EXPECT_FALSE(m.Matches(real_value)); + + Matcher<double&> m_ref = IsNan(); + EXPECT_TRUE(m_ref.Matches(quiet_nan)); + EXPECT_TRUE(m_ref.Matches(other_nan)); + EXPECT_FALSE(m_ref.Matches(real_value)); + + Matcher<const double&> m_cref = IsNan(); + EXPECT_TRUE(m_cref.Matches(quiet_nan)); + EXPECT_TRUE(m_cref.Matches(other_nan)); + EXPECT_FALSE(m_cref.Matches(real_value)); +} + +// Tests that IsNan() matches a NaN, with long double. +TEST(IsNan, LongDoubleMatchesNan) { + long double quiet_nan = std::numeric_limits<long double>::quiet_NaN(); + long double other_nan = std::nan("1"); + long double real_value = 1.0; + + Matcher<long double> m = IsNan(); + EXPECT_TRUE(m.Matches(quiet_nan)); + EXPECT_TRUE(m.Matches(other_nan)); + EXPECT_FALSE(m.Matches(real_value)); + + Matcher<long double&> m_ref = IsNan(); + EXPECT_TRUE(m_ref.Matches(quiet_nan)); + EXPECT_TRUE(m_ref.Matches(other_nan)); + EXPECT_FALSE(m_ref.Matches(real_value)); + + Matcher<const long double&> m_cref = IsNan(); + EXPECT_TRUE(m_cref.Matches(quiet_nan)); + EXPECT_TRUE(m_cref.Matches(other_nan)); + EXPECT_FALSE(m_cref.Matches(real_value)); +} + +// Tests that IsNan() works with Not. +TEST(IsNan, NotMatchesNan) { + Matcher<float> mf = Not(IsNan()); + EXPECT_FALSE(mf.Matches(std::numeric_limits<float>::quiet_NaN())); + EXPECT_FALSE(mf.Matches(std::nanf("1"))); + EXPECT_TRUE(mf.Matches(1.0)); + + Matcher<double> md = Not(IsNan()); + EXPECT_FALSE(md.Matches(std::numeric_limits<double>::quiet_NaN())); + EXPECT_FALSE(md.Matches(std::nan("1"))); + EXPECT_TRUE(md.Matches(1.0)); + + Matcher<long double> mld = Not(IsNan()); + EXPECT_FALSE(mld.Matches(std::numeric_limits<long double>::quiet_NaN())); + EXPECT_FALSE(mld.Matches(std::nanl("1"))); + EXPECT_TRUE(mld.Matches(1.0)); +} + +// Tests that IsNan() can describe itself. +TEST(IsNan, CanDescribeSelf) { + Matcher<float> mf = IsNan(); + EXPECT_EQ("is NaN", Describe(mf)); + + Matcher<double> md = IsNan(); + EXPECT_EQ("is NaN", Describe(md)); + + Matcher<long double> mld = IsNan(); + EXPECT_EQ("is NaN", Describe(mld)); +} + +// Tests that IsNan() can describe itself with Not. +TEST(IsNan, CanDescribeSelfWithNot) { + Matcher<float> mf = Not(IsNan()); + EXPECT_EQ("isn't NaN", Describe(mf)); + + Matcher<double> md = Not(IsNan()); + EXPECT_EQ("isn't NaN", Describe(md)); + + Matcher<long double> mld = Not(IsNan()); + EXPECT_EQ("isn't NaN", Describe(mld)); +} + // Tests that FloatEq() matches a 2-tuple where // FloatEq(first field) matches the second field. TEST(FloatEq2Test, MatchesEqualArguments) { @@ -2640,8 +2750,8 @@ class IsGreaterThan { // For testing Truly(). const int foo = 0; -// This predicate returns true if the argument references foo and has -// a zero value. +// This predicate returns true if and only if the argument references foo and +// has a zero value. bool ReferencesFooAndIsZero(const int& n) { return (&n == &foo) && (n == 0); } @@ -3594,7 +3704,7 @@ class Uncopyable { GTEST_DISALLOW_COPY_AND_ASSIGN_(Uncopyable); }; -// Returns true if x.value() is positive. +// Returns true if and only if x.value() is positive. bool ValueIsPositive(const Uncopyable& x) { return x.value() > 0; } MATCHER_P(UncopyableIs, inner_matcher, "") { @@ -4319,6 +4429,16 @@ TEST(ResultOfTest, WorksForLambdas) { EXPECT_FALSE(matcher.Matches(1)); } +TEST(ResultOfTest, WorksForNonCopyableArguments) { + Matcher<std::unique_ptr<int>> matcher = ResultOf( + [](const std::unique_ptr<int>& str_len) { + return std::string(static_cast<size_t>(*str_len), 'x'); + }, + "xxx"); + EXPECT_TRUE(matcher.Matches(std::unique_ptr<int>(new int(3)))); + EXPECT_FALSE(matcher.Matches(std::unique_ptr<int>(new int(1)))); +} + const int* ReferencingFunction(const int& n) { return &n; } struct ReferencingFunctor { @@ -5084,14 +5204,14 @@ 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)); + Streamlike<int> s(std::begin(a), std::end(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)); + Streamlike<int> s(std::begin(a), std::end(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)))); @@ -5136,7 +5256,7 @@ TEST(IsSupersetOfTest, WorksForEmpty) { TEST(IsSupersetOfTest, WorksForStreamlike) { const int a[5] = {1, 2, 3, 4, 5}; - Streamlike<int> s(a, a + GTEST_ARRAY_SIZE_(a)); + Streamlike<int> s(std::begin(a), std::end(a)); vector<int> expected; expected.push_back(1); @@ -5264,7 +5384,7 @@ TEST(IsSubsetOfTest, WorksForEmpty) { TEST(IsSubsetOfTest, WorksForStreamlike) { const int a[5] = {1, 2}; - Streamlike<int> s(a, a + GTEST_ARRAY_SIZE_(a)); + Streamlike<int> s(std::begin(a), std::end(a)); vector<int> expected; expected.push_back(1); @@ -5358,14 +5478,14 @@ TEST(IsSubsetOfTest, WorksWithMoveOnly) { TEST(ElemensAreStreamTest, WorksForStreamlike) { const int a[5] = {1, 2, 3, 4, 5}; - Streamlike<int> s(a, a + GTEST_ARRAY_SIZE_(a)); + Streamlike<int> s(std::begin(a), std::end(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)); + Streamlike<int> s(std::begin(a), std::end(a)); vector<int> expected; expected.push_back(1); @@ -5412,7 +5532,7 @@ TEST(ElementsAreTest, TakesStlContainer) { TEST(UnorderedElementsAreArrayTest, SucceedsWhenExpected) { const int a[] = {0, 1, 2, 3, 4}; - std::vector<int> s(a, a + GTEST_ARRAY_SIZE_(a)); + std::vector<int> s(std::begin(a), std::end(a)); do { StringMatchResultListener listener; EXPECT_TRUE(ExplainMatchResult(UnorderedElementsAreArray(a), @@ -5423,8 +5543,8 @@ TEST(UnorderedElementsAreArrayTest, SucceedsWhenExpected) { 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)); + std::vector<bool> expected(std::begin(a), std::end(a)); + std::vector<bool> actual(std::begin(b), std::end(b)); StringMatchResultListener listener; EXPECT_TRUE(ExplainMatchResult(UnorderedElementsAreArray(expected), actual, &listener)) << listener.str(); @@ -5435,7 +5555,7 @@ TEST(UnorderedElementsAreArrayTest, WorksForStreamlike) { // 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)); + Streamlike<int> s(std::begin(a), std::end(a)); ::std::vector<int> expected; expected.push_back(1); @@ -5518,7 +5638,7 @@ TEST_F(UnorderedElementsAreTest, WorksWithUncopyable) { TEST_F(UnorderedElementsAreTest, SucceedsWhenExpected) { const int a[] = {1, 2, 3}; - std::vector<int> s(a, a + GTEST_ARRAY_SIZE_(a)); + std::vector<int> s(std::begin(a), std::end(a)); do { StringMatchResultListener listener; EXPECT_TRUE(ExplainMatchResult(UnorderedElementsAre(1, 2, 3), @@ -5528,7 +5648,7 @@ TEST_F(UnorderedElementsAreTest, SucceedsWhenExpected) { TEST_F(UnorderedElementsAreTest, FailsWhenAnElementMatchesNoMatcher) { const int a[] = {1, 2, 3}; - std::vector<int> s(a, a + GTEST_ARRAY_SIZE_(a)); + std::vector<int> s(std::begin(a), std::end(a)); std::vector<Matcher<int> > mv; mv.push_back(1); mv.push_back(2); @@ -5544,7 +5664,7 @@ TEST_F(UnorderedElementsAreTest, WorksForStreamlike) { // 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)); + Streamlike<int> s(std::begin(a), std::end(a)); EXPECT_THAT(s, UnorderedElementsAre(1, 2, 3, 4, 5)); EXPECT_THAT(s, Not(UnorderedElementsAre(2, 2, 3, 4, 5))); @@ -5860,8 +5980,9 @@ TEST_F(BipartiteNonSquareTest, SimpleBacktracking) { // :.......: // 0 1 2 MatchMatrix g(4, 3); - static const size_t kEdges[][2] = {{0, 2}, {1, 1}, {2, 1}, {3, 0}}; - for (size_t i = 0; i < GTEST_ARRAY_SIZE_(kEdges); ++i) { + constexpr std::array<std::array<size_t, 2>, 4> kEdges = { + {{{0, 2}}, {{1, 1}}, {{2, 1}}, {{3, 0}}}}; + for (size_t i = 0; i < kEdges.size(); ++i) { g.SetEdge(kEdges[i][0], kEdges[i][1], true); } EXPECT_THAT(FindBacktrackingMaxBPM(g), @@ -6434,7 +6555,7 @@ class SampleVariantIntString { template <typename T> friend bool holds_alternative(const SampleVariantIntString& value) { - return value.has_int_ == internal::IsSame<T, int>::value; + return value.has_int_ == std::is_same<T, int>::value; } template <typename T> diff --git a/googlemock/test/gmock-more-actions_test.cc b/googlemock/test/gmock-more-actions_test.cc index b4e0fc30..97ec5cf0 100644 --- a/googlemock/test/gmock-more-actions_test.cc +++ b/googlemock/test/gmock-more-actions_test.cc @@ -57,7 +57,6 @@ using testing::ReturnPointee; using testing::SaveArg; using testing::SaveArgPointee; using testing::SetArgReferee; -using testing::StaticAssertTypeEq; using testing::Unused; using testing::WithArg; using testing::WithoutArgs; diff --git a/googlemock/test/gmock-pp_test.cc b/googlemock/test/gmock-pp_test.cc index 7387d398..5d1566e3 100644 --- a/googlemock/test/gmock-pp_test.cc +++ b/googlemock/test/gmock-pp_test.cc @@ -1,5 +1,10 @@ #include "gmock/internal/gmock-pp.h" +// Used to test MSVC treating __VA_ARGS__ with a comma in it as one value +#define GMOCK_TEST_REPLACE_comma_WITH_COMMA_I_comma , +#define GMOCK_TEST_REPLACE_comma_WITH_COMMA(x) \ + GMOCK_PP_CAT(GMOCK_TEST_REPLACE_comma_WITH_COMMA_I_, x) + // Static assertions. namespace testing { namespace internal { @@ -17,6 +22,11 @@ static_assert(GMOCK_PP_NARG(x, y, z, w) == 4, ""); static_assert(!GMOCK_PP_HAS_COMMA(), ""); static_assert(GMOCK_PP_HAS_COMMA(b, ), ""); static_assert(!GMOCK_PP_HAS_COMMA((, )), ""); +static_assert(GMOCK_PP_HAS_COMMA(GMOCK_TEST_REPLACE_comma_WITH_COMMA(comma)), + ""); +static_assert( + GMOCK_PP_HAS_COMMA(GMOCK_TEST_REPLACE_comma_WITH_COMMA(comma(unrelated))), + ""); static_assert(!GMOCK_PP_IS_EMPTY(, ), ""); static_assert(!GMOCK_PP_IS_EMPTY(a), ""); static_assert(!GMOCK_PP_IS_EMPTY(()), ""); diff --git a/googlemock/test/gmock-spec-builders_test.cc b/googlemock/test/gmock-spec-builders_test.cc index 95b4b8b7..791a2476 100644 --- a/googlemock/test/gmock-spec-builders_test.cc +++ b/googlemock/test/gmock-spec-builders_test.cc @@ -69,8 +69,8 @@ using testing::AtMost; using testing::Between; using testing::Cardinality; using testing::CardinalityInterface; -using testing::ContainsRegex; using testing::Const; +using testing::ContainsRegex; using testing::DoAll; using testing::DoDefault; using testing::Eq; @@ -1952,12 +1952,14 @@ TEST(DeletingMockEarlyTest, Failure2) { class EvenNumberCardinality : public CardinalityInterface { public: - // Returns true if call_count calls will satisfy this cardinality. + // Returns true if and only if call_count calls will satisfy this + // cardinality. bool IsSatisfiedByCallCount(int call_count) const override { return call_count % 2 == 0; } - // Returns true if call_count calls will saturate this cardinality. + // Returns true if and only if call_count calls will saturate this + // cardinality. bool IsSaturatedByCallCount(int /* call_count */) const override { return false; } diff --git a/googlemock/test/pump_test.py b/googlemock/test/pump_test.py new file mode 100755 index 00000000..eb5a1313 --- /dev/null +++ b/googlemock/test/pump_test.py @@ -0,0 +1,182 @@ +#!/usr/bin/env python +# +# Copyright 2010, 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 for the Pump meta-programming tool.""" + +from google3.testing.pybase import googletest +import google3.third_party.googletest.googlemock.scripts.pump + +pump = google3.third_party.googletest.googlemock.scripts.pump +Convert = pump.ConvertFromPumpSource +StripMetaComments = pump.StripMetaComments + + +class PumpTest(googletest.TestCase): + + def testConvertsEmptyToEmpty(self): + self.assertEquals('', Convert('').strip()) + + def testConvertsPlainCodeToSame(self): + self.assertEquals('#include <stdio.h>\n', + Convert('#include <stdio.h>\n')) + + def testConvertsLongIWYUPragmaToSame(self): + long_line = '// IWYU pragma: private, include "' + (80*'a') + '.h"\n' + self.assertEquals(long_line, Convert(long_line)) + + def testConvertsIWYUPragmaWithLeadingSpaceToSame(self): + long_line = ' // IWYU pragma: private, include "' + (80*'a') + '.h"\n' + self.assertEquals(long_line, Convert(long_line)) + + def testConvertsIWYUPragmaWithSlashStarLeaderToSame(self): + long_line = '/* IWYU pragma: private, include "' + (80*'a') + '.h"\n' + self.assertEquals(long_line, Convert(long_line)) + + def testConvertsIWYUPragmaWithSlashStarAndSpacesToSame(self): + long_line = ' /* IWYU pragma: private, include "' + (80*'a') + '.h"\n' + self.assertEquals(long_line, Convert(long_line)) + + def testIgnoresMetaComment(self): + self.assertEquals('', + Convert('$$ This is a Pump meta comment.\n').strip()) + + def testSimpleVarDeclarationWorks(self): + self.assertEquals('3\n', + Convert('$var m = 3\n' + '$m\n')) + + def testVarDeclarationCanReferenceEarlierVar(self): + self.assertEquals('43 != 3;\n', + Convert('$var a = 42\n' + '$var b = a + 1\n' + '$var c = (b - a)*3\n' + '$b != $c;\n')) + + def testSimpleLoopWorks(self): + self.assertEquals('1, 2, 3, 4, 5\n', + Convert('$var n = 5\n' + '$range i 1..n\n' + '$for i, [[$i]]\n')) + + def testSimpleLoopWithCommentWorks(self): + self.assertEquals('1, 2, 3, 4, 5\n', + Convert('$var n = 5 $$ This is comment 1.\n' + '$range i 1..n $$ This is comment 2.\n' + '$for i, [[$i]]\n')) + + def testNonTrivialRangeExpressionsWork(self): + self.assertEquals('1, 2, 3, 4\n', + Convert('$var n = 5\n' + '$range i (n/n)..(n - 1)\n' + '$for i, [[$i]]\n')) + + def testLoopWithoutSeparatorWorks(self): + self.assertEquals('a + 1 + 2 + 3;\n', + Convert('$range i 1..3\n' + 'a$for i [[ + $i]];\n')) + + def testCanGenerateDollarSign(self): + self.assertEquals('$\n', Convert('$($)\n')) + + def testCanIterpolateExpressions(self): + self.assertEquals('a[2] = 3;\n', + Convert('$var i = 1\n' + 'a[$(i + 1)] = $(i*4 - 1);\n')) + + def testConditionalWithoutElseBranchWorks(self): + self.assertEquals('true\n', + Convert('$var n = 5\n' + '$if n > 0 [[true]]\n')) + + def testConditionalWithElseBranchWorks(self): + self.assertEquals('true -- really false\n', + Convert('$var n = 5\n' + '$if n > 0 [[true]]\n' + '$else [[false]] -- \n' + '$if n > 10 [[really true]]\n' + '$else [[really false]]\n')) + + def testConditionalWithCascadingElseBranchWorks(self): + self.assertEquals('a\n', + Convert('$var n = 5\n' + '$if n > 0 [[a]]\n' + '$elif n > 10 [[b]]\n' + '$else [[c]]\n')) + self.assertEquals('b\n', + Convert('$var n = 5\n' + '$if n > 10 [[a]]\n' + '$elif n > 0 [[b]]\n' + '$else [[c]]\n')) + self.assertEquals('c\n', + Convert('$var n = 5\n' + '$if n > 10 [[a]]\n' + '$elif n > 8 [[b]]\n' + '$else [[c]]\n')) + + def testNestedLexicalBlocksWork(self): + self.assertEquals('a = 5;\n', + Convert('$var n = 5\n' + 'a = [[$if n > 0 [[$n]]]];\n')) + + +class StripMetaCommentsTest(googletest.TestCase): + + def testReturnsSameStringIfItContainsNoComment(self): + self.assertEquals('', StripMetaComments('')) + self.assertEquals(' blah ', StripMetaComments(' blah ')) + self.assertEquals('A single $ is fine.', + StripMetaComments('A single $ is fine.')) + self.assertEquals('multiple\nlines', + StripMetaComments('multiple\nlines')) + + def testStripsSimpleComment(self): + self.assertEquals('yes\n', StripMetaComments('yes $$ or no?\n')) + + def testStripsSimpleCommentWithMissingNewline(self): + self.assertEquals('yes', StripMetaComments('yes $$ or no?')) + + def testStripsPureCommentLinesEntirely(self): + self.assertEquals('yes\n', + StripMetaComments('$$ a pure comment line.\n' + 'yes $$ or no?\n' + ' $$ another comment line.\n')) + + def testStripsCommentsFromMultiLineText(self): + self.assertEquals('multi-\n' + 'line\n' + 'text is fine.', + StripMetaComments('multi- $$ comment 1\n' + 'line\n' + 'text is fine. $$ comment 2')) + + +if __name__ == '__main__': + googletest.main() |