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Print message of unexpected std::exception in EXPECT_THROW, too

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This commit is contained in:
Jonny007-MKD 2018-09-14 23:22:04 +02:00
parent 631e3a5838
commit 6494f5232b
2 changed files with 53 additions and 19 deletions
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38
googletest/include/gtest/internal/gtest-internal.h
View File

@ -1194,7 +1194,7 @@ class AdditionalMessage
public:
AdditionalMessage(const char* message) : value(message) {}
AdditionalMessage& operator=(const std::string& message) { value = message; return *this; }
operator bool() const { return ::testing::internal::AlwaysTrue(); }
operator bool() const { return true; }
const std::string& get() const { return value; }
@ -1229,29 +1229,41 @@ private:
#define GTEST_TEST_THROW_(statement, expected_exception, fail) \
GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
if (::testing::internal::ConstCharPtr gtest_msg = "") { \
if (::testing::internal::AdditionalMessage message = "") { \
bool gtest_caught_expected = false; \
try { \
GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
try { \
GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
} \
catch (expected_exception const&) { \
gtest_caught_expected = true; \
throw; \
} \
} \
catch (expected_exception const&) { \
gtest_caught_expected = true; \
catch (const std::exception& e) { \
if (!gtest_caught_expected) { \
message = \
"it throws a different type " \
"with message: " + std::string(e.what()); \
goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \
} \
} \
catch (...) { \
gtest_msg.value = \
"Expected: " #statement " throws an exception of type " \
#expected_exception ".\n Actual: it throws a different type."; \
goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \
if (!gtest_caught_expected) { \
message = \
"it throws a different type."; \
goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \
} \
} \
if (!gtest_caught_expected) { \
gtest_msg.value = \
"Expected: " #statement " throws an exception of type " \
#expected_exception ".\n Actual: it throws nothing."; \
message = \
"it throws nothing."; \
goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \
} \
} else \
GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__): \
fail(gtest_msg.value)
fail(("Expected: " #statement " throws an exception of type " \
#expected_exception ".\n Actual: " + message.get()).c_str())
#define GTEST_TEST_NO_THROW_(statement, fail) \
GTEST_AMBIGUOUS_ELSE_BLOCKER_ \

34
googletest/test/gtest_unittest.cc
View File

@ -3373,6 +3373,20 @@ TEST_F(SingleEvaluationTest, ExceptionTests) {
// failed EXPECT_ANY_THROW
EXPECT_NONFATAL_FAILURE(EXPECT_ANY_THROW(a_++), "it doesn't");
EXPECT_EQ(7, a_);
// failed EXPECT_THROW std::exception, throws different
EXPECT_NONFATAL_FAILURE(EXPECT_THROW({ // NOLINT
a_++;
ThrowAnInteger();
}, std::exception), "throws a different type");
EXPECT_EQ(8, a_);
// failed EXPECT_THROW, throws std::exception
EXPECT_NONFATAL_FAILURE(EXPECT_THROW({ // NOLINT
a_++;
ThrowAnException("blablubb");
}, bool), "throws a different type with message: blablubb");
EXPECT_EQ(9, a_);
}
#endif // GTEST_HAS_EXCEPTIONS
@ -3805,6 +3819,11 @@ TEST(AssertionTest, ASSERT_THROW) {
ASSERT_THROW(ThrowNothing(), bool),
"Expected: ThrowNothing() throws an exception of type bool.\n"
" Actual: it throws nothing.");
EXPECT_FATAL_FAILURE(
ASSERT_THROW(ThrowAnException("buuh"), bool),
"Expected: ThrowAnException(\"buuh\") throws an exception of type bool.\n"
" Actual: it throws a different type with message: buuh");
}
// Tests ASSERT_NO_THROW.
@ -4542,13 +4561,16 @@ TEST(ExpectTest, EXPECT_GT) {
// Tests EXPECT_THROW.
TEST(ExpectTest, EXPECT_THROW) {
EXPECT_THROW(ThrowAnInteger(), int);
EXPECT_THROW(ThrowAnException(""), std::exception);
EXPECT_NONFATAL_FAILURE(EXPECT_THROW(ThrowAnInteger(), bool),
"Expected: ThrowAnInteger() throws an exception of "
"type bool.\n Actual: it throws a different type.");
EXPECT_NONFATAL_FAILURE(
EXPECT_THROW(ThrowNothing(), bool),
"Expected: ThrowNothing() throws an exception of type bool.\n"
" Actual: it throws nothing.");
"Expected: ThrowAnInteger() throws an exception of type bool.\n"
" Actual: it throws a different type.");
EXPECT_NONFATAL_FAILURE(EXPECT_THROW(ThrowNothing(), bool),
"Expected: ThrowNothing() throws an exception of type bool.\n"
" Actual: it throws nothing.");
EXPECT_NONFATAL_FAILURE(EXPECT_THROW(ThrowAnException("buuh"), bool),
"Expected: ThrowAnException(\"buuh\") throws an exception of type bool.\n"
" Actual: it throws a different type with message: buuh");
}
// Tests EXPECT_NO_THROW.