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author | Dino Radaković <dinor@google.com> | 2021-03-09 10:59:10 -0800 |
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committer | Dino Radaković <dinor@google.com> | 2021-03-09 10:59:10 -0800 |
commit | bcfcf75ef62af29f15fbb98be25fbfb87f45036e (patch) | |
tree | e7aab07ac6de00c4d07e4358409730c593d72ac9 /googletest/test | |
parent | 79b556eff66383002e7186c30a93a0098625f498 (diff) | |
parent | ac3c2a8d0496893787015014a5abd397b766cce2 (diff) | |
download | googletest-bcfcf75ef62af29f15fbb98be25fbfb87f45036e.tar.gz googletest-bcfcf75ef62af29f15fbb98be25fbfb87f45036e.zip |
Merge pull request #3184 from N-Dekker:PrintTo-type_index-overload
PiperOrigin-RevId: 361175466
Diffstat (limited to 'googletest/test')
-rw-r--r-- | googletest/test/googletest-printers-test.cc | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/googletest/test/googletest-printers-test.cc b/googletest/test/googletest-printers-test.cc index 8247d4e1..f037480b 100644 --- a/googletest/test/googletest-printers-test.cc +++ b/googletest/test/googletest-printers-test.cc @@ -1589,6 +1589,61 @@ TEST(PrintToStringTest, WorksForCharArrayWithEmbeddedNul) { "\n As Text: \"From ä — ẑ\""); } +#if GTEST_HAS_RTTI +template <typename T> +class PrintToStringTest : public testing::Test { + public: + using TestType = T; +}; + +struct PrintBase { + virtual ~PrintBase() = default; +}; +struct PrintDerived : PrintBase {}; + +using PrintToStringTestTypes = + testing::Types<void, int, const volatile int*, PrintBase, PrintDerived>; +TYPED_TEST_SUITE(PrintToStringTest, PrintToStringTestTypes); + +// Returns `true` if `haystack` contains `needle`. +// +// FIXME: Replace with `EXPECT_THAT(haystack, HasSubstr(needle))` once +// GoogleTest starts depending on GoogleMock. +bool ContainsSubstr(const std::string& haystack, const std::string& needle) { + return haystack.find(needle) != std::string::npos; +} + +TYPED_TEST(PrintToStringTest, IncludesNameWithTypeInfoAndTypeIndex) { + const ::std::type_info& info = typeid(typename TestFixture::TestType); + SCOPED_TRACE(info.name()); + EXPECT_TRUE(ContainsSubstr(PrintToString(info), info.name())); + EXPECT_TRUE( + ContainsSubstr(PrintToString(::std::type_index{info}), info.name())); +} + +TEST(PrintToStringTest, IncludesNameWithTypeInfoAndTypeIndexViaBaseRef) { + PrintDerived derived; + PrintBase& base = derived; + + { + const ::std::type_info& derived_info = typeid(derived); + SCOPED_TRACE(derived_info.name()); + EXPECT_TRUE( + ContainsSubstr(PrintToString(derived_info), derived_info.name())); + EXPECT_TRUE(ContainsSubstr(PrintToString(::std::type_index{derived_info}), + derived_info.name())); + } + { + const ::std::type_info& base_ref_info = typeid(base); + SCOPED_TRACE(base_ref_info.name()); + EXPECT_TRUE( + ContainsSubstr(PrintToString(base_ref_info), base_ref_info.name())); + EXPECT_TRUE(ContainsSubstr(PrintToString(::std::type_index{base_ref_info}), + base_ref_info.name())); + } +} +#endif // GTEST_HAS_RTTI + TEST(IsValidUTF8Test, IllFormedUTF8) { // The following test strings are ill-formed UTF-8 and are printed // as hex only (or ASCII, in case of ASCII bytes) because IsValidUTF8() is |