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Fixes the definition of GTEST_HAS_EXCEPTIONS, allowing exception assertions to be used with gcc.

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pull/496/merge
zhanyong.wan 16 years ago
parent 3750499433
commit 886cafd4a3
3 changed files with 74 additions and 49 deletions
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  1. 35
      include/gtest/internal/gtest-port.h
  2. 26
      test/gtest_output_test_golden_lin.txt
  3. 62
      test/gtest_unittest.cc

35
include/gtest/internal/gtest-port.h
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@ -207,28 +207,31 @@
#endif // GTEST_OS_LINUX
// Determines whether ::std::string and ::string are available.
#ifndef GTEST_HAS_STD_STRING
// The user didn't tell us whether ::std::string is available, so we
// need to figure it out.
// Defines GTEST_HAS_EXCEPTIONS to 1 if exceptions are enabled, or 0
// otherwise.
#ifdef GTEST_OS_WINDOWS
#ifdef _MSC_VER // Compiled by MSVC?
// Assumes that exceptions are enabled by default.
#ifndef _HAS_EXCEPTIONS
#ifndef _HAS_EXCEPTIONS // MSVC uses this macro to enable exceptions.
#define _HAS_EXCEPTIONS 1
#endif // _HAS_EXCEPTIONS
// GTEST_HAS_EXCEPTIONS is non-zero iff exceptions are enabled. It is
// always defined, while _HAS_EXCEPTIONS is defined only on Windows.
#define GTEST_HAS_EXCEPTIONS _HAS_EXCEPTIONS
// On Windows, we can use ::std::string if the compiler version is VS
// 2005 or above, or if exceptions are enabled.
#define GTEST_HAS_STD_STRING ((_MSC_VER >= 1400) || GTEST_HAS_EXCEPTIONS)
#else // We are on Linux or Mac OS.
#define GTEST_HAS_EXCEPTIONS 0
#define GTEST_HAS_STD_STRING 1
#endif // GTEST_OS_WINDOWS
#else // The compiler is not MSVC.
// gcc defines __EXCEPTIONS to 1 iff exceptions are enabled. For
// other compilers, we assume exceptions are disabled to be
// conservative.
#define GTEST_HAS_EXCEPTIONS (defined(__GNUC__) && __EXCEPTIONS)
#endif // _MSC_VER
// Determines whether ::std::string and ::string are available.
#ifndef GTEST_HAS_STD_STRING
// The user didn't tell us whether ::std::string is available, so we
// need to figure it out. The only environment that we know
// ::std::string is not available is MSVC 7.1 or lower with exceptions
// disabled.
#define GTEST_HAS_STD_STRING \
(!(defined(_MSC_VER) && (_MSC_VER < 1400) && !GTEST_HAS_EXCEPTIONS))
#endif // GTEST_HAS_STD_STRING
#ifndef GTEST_HAS_GLOBAL_STRING

26
test/gtest_output_test_golden_lin.txt
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@ -7,7 +7,7 @@ Expected: true
gtest_output_test_.cc:#: Failure
Value of: 3
Expected: 2
[==========] Running 52 tests from 22 test cases.
[==========] Running 54 tests from 22 test cases.
[----------] Global test environment set-up.
FooEnvironment::SetUp() called.
BarEnvironment::SetUp() called.
@ -270,7 +270,7 @@ test DefinedUsingTEST is defined using TEST. You probably
want to change the TEST to TEST_F or move it to another test
case.
[ FAILED ] TEST_before_TEST_F_in_same_test_case.DefinedUsingTEST_FAndShouldFail
[----------] 7 tests from ExpectNonfatalFailureTest
[----------] 8 tests from ExpectNonfatalFailureTest
[ RUN ] ExpectNonfatalFailureTest.CanReferenceGlobalVariables
[ OK ] ExpectNonfatalFailureTest.CanReferenceGlobalVariables
[ RUN ] ExpectNonfatalFailureTest.CanReferenceLocalVariables
@ -313,7 +313,13 @@ gtest.cc:#: Failure
Expected: 1 non-fatal failure
Actual: 0 failures
[ FAILED ] ExpectNonfatalFailureTest.FailsWhenStatementReturns
[----------] 7 tests from ExpectFatalFailureTest
[ RUN ] ExpectNonfatalFailureTest.FailsWhenStatementThrows
(expecting a failure)
gtest.cc:#: Failure
Expected: 1 non-fatal failure
Actual: 0 failures
[ FAILED ] ExpectNonfatalFailureTest.FailsWhenStatementThrows
[----------] 8 tests from ExpectFatalFailureTest
[ RUN ] ExpectFatalFailureTest.CanReferenceGlobalVariables
[ OK ] ExpectFatalFailureTest.CanReferenceGlobalVariables
[ RUN ] ExpectFatalFailureTest.CanReferenceLocalStaticVariables
@ -356,6 +362,12 @@ gtest.cc:#: Failure
Expected: 1 fatal failure
Actual: 0 failures
[ FAILED ] ExpectFatalFailureTest.FailsWhenStatementReturns
[ RUN ] ExpectFatalFailureTest.FailsWhenStatementThrows
(expecting a failure)
gtest.cc:#: Failure
Expected: 1 fatal failure
Actual: 0 failures
[ FAILED ] ExpectFatalFailureTest.FailsWhenStatementThrows
[----------] 2 tests from TypedTest/0, where TypeParam = int
[ RUN ] TypedTest/0.Success
[ OK ] TypedTest/0.Success
@ -496,9 +508,9 @@ FooEnvironment::TearDown() called.
gtest_output_test_.cc:#: Failure
Failed
Expected fatal failure.
[==========] 52 tests from 22 test cases ran.
[==========] 54 tests from 22 test cases ran.
[ PASSED ] 19 tests.
[ FAILED ] 33 tests, listed below:
[ FAILED ] 35 tests, listed below:
[ FAILED ] FatalFailureTest.FatalFailureInSubroutine
[ FAILED ] FatalFailureTest.FatalFailureInNestedSubroutine
[ FAILED ] FatalFailureTest.NonfatalFailureInSubroutine
@ -521,10 +533,12 @@ Expected fatal failure.
[ FAILED ] ExpectNonfatalFailureTest.FailsWhenThereAreTwoNonfatalFailures
[ FAILED ] ExpectNonfatalFailureTest.FailsWhenThereIsOneFatalFailure
[ FAILED ] ExpectNonfatalFailureTest.FailsWhenStatementReturns
[ FAILED ] ExpectNonfatalFailureTest.FailsWhenStatementThrows
[ FAILED ] ExpectFatalFailureTest.FailsWhenThereIsNoFatalFailure
[ FAILED ] ExpectFatalFailureTest.FailsWhenThereAreTwoFatalFailures
[ FAILED ] ExpectFatalFailureTest.FailsWhenThereIsOneNonfatalFailure
[ FAILED ] ExpectFatalFailureTest.FailsWhenStatementReturns
[ FAILED ] ExpectFatalFailureTest.FailsWhenStatementThrows
[ FAILED ] TypedTest/0.Failure, where TypeParam = int
[ FAILED ] Unsigned/TypedTestP/0.Failure, where TypeParam = unsigned char
[ FAILED ] Unsigned/TypedTestP/1.Failure, where TypeParam = unsigned int
@ -533,7 +547,7 @@ Expected fatal failure.
[ FAILED ] ExpectFailureTest.ExpectFatalFailureOnAllThreads
[ FAILED ] ExpectFailureTest.ExpectNonFatalFailureOnAllThreads
33 FAILED TESTS
35 FAILED TESTS
 YOU HAVE 1 DISABLED TEST
Note: Google Test filter = FatalFailureTest.*:LoggingTest.*

62
test/gtest_unittest.cc
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@ -2869,31 +2869,37 @@ TEST(AssertionTest, ASSERT_GT) {
#if GTEST_HAS_EXCEPTIONS
void ThrowNothing() {}
// Tests ASSERT_THROW.
TEST(AssertionTest, ASSERT_THROW) {
ASSERT_THROW(ThrowAnInteger(), int);
EXPECT_FATAL_FAILURE(ASSERT_THROW(ThrowAnInteger(), bool),
"Expected: ThrowAnInteger() throws an exception of type"\
" bool.\n Actual: it throws a different type.");
EXPECT_FATAL_FAILURE(ASSERT_THROW(1, bool),
"Expected: 1 throws an exception of type bool.\n"\
" Actual: it throws nothing.");
EXPECT_FATAL_FAILURE(
ASSERT_THROW(ThrowAnInteger(), bool),
"Expected: ThrowAnInteger() throws an exception of type bool.\n"
" Actual: it throws a different type.");
EXPECT_FATAL_FAILURE(
ASSERT_THROW(ThrowNothing(), bool),
"Expected: ThrowNothing() throws an exception of type bool.\n"
" Actual: it throws nothing.");
}
// Tests ASSERT_NO_THROW.
TEST(AssertionTest, ASSERT_NO_THROW) {
ASSERT_NO_THROW(1);
ASSERT_NO_THROW(ThrowNothing());
EXPECT_FATAL_FAILURE(ASSERT_NO_THROW(ThrowAnInteger()),
"Expected: ThrowAnInteger() doesn't throw an exception."\
"Expected: ThrowAnInteger() doesn't throw an exception."
"\n Actual: it throws.");
}
// Tests ASSERT_ANY_THROW.
TEST(AssertionTest, ASSERT_ANY_THROW) {
ASSERT_ANY_THROW(ThrowAnInteger());
EXPECT_FATAL_FAILURE(ASSERT_ANY_THROW(1),
"Expected: 1 throws an exception.\n Actual: it "\
"doesn't.");
EXPECT_FATAL_FAILURE(
ASSERT_ANY_THROW(ThrowNothing()),
"Expected: ThrowNothing() throws an exception.\n"
" Actual: it doesn't.");
}
#endif // GTEST_HAS_EXCEPTIONS
@ -3149,7 +3155,7 @@ TEST(ExpectThrowTest, DoesNotGenerateUnreachableCodeWarning) {
TEST(AssertionSyntaxTest, ExceptionAssertionsBehavesLikeSingleStatement) {
if (false)
EXPECT_THROW(1, bool);
EXPECT_THROW(ThrowNothing(), bool);
if (true)
EXPECT_THROW(ThrowAnInteger(), int);
@ -3160,12 +3166,12 @@ TEST(AssertionSyntaxTest, ExceptionAssertionsBehavesLikeSingleStatement) {
EXPECT_NO_THROW(ThrowAnInteger());
if (true)
EXPECT_NO_THROW(1);
EXPECT_NO_THROW(ThrowNothing());
else
;
if (false)
EXPECT_ANY_THROW(1);
EXPECT_ANY_THROW(ThrowNothing());
if (true)
EXPECT_ANY_THROW(ThrowAnInteger());
@ -3424,27 +3430,29 @@ TEST(ExpectTest, EXPECT_GT) {
TEST(ExpectTest, EXPECT_THROW) {
EXPECT_THROW(ThrowAnInteger(), int);
EXPECT_NONFATAL_FAILURE(EXPECT_THROW(ThrowAnInteger(), bool),
"Expected: ThrowAnInteger() throws an exception of "\
"Expected: ThrowAnInteger() throws an exception of "
"type bool.\n Actual: it throws a different type.");
EXPECT_NONFATAL_FAILURE(EXPECT_THROW(1, bool),
"Expected: 1 throws an exception of type bool.\n"\
" Actual: it throws nothing.");
EXPECT_NONFATAL_FAILURE(
EXPECT_THROW(ThrowNothing(), bool),
"Expected: ThrowNothing() throws an exception of type bool.\n"
" Actual: it throws nothing.");
}
// Tests EXPECT_NO_THROW.
TEST(ExpectTest, EXPECT_NO_THROW) {
EXPECT_NO_THROW(1);
EXPECT_NO_THROW(ThrowNothing());
EXPECT_NONFATAL_FAILURE(EXPECT_NO_THROW(ThrowAnInteger()),
"Expected: ThrowAnInteger() doesn't throw an "\
"Expected: ThrowAnInteger() doesn't throw an "
"exception.\n Actual: it throws.");
}
// Tests EXPECT_ANY_THROW.
TEST(ExpectTest, EXPECT_ANY_THROW) {
EXPECT_ANY_THROW(ThrowAnInteger());
EXPECT_NONFATAL_FAILURE(EXPECT_ANY_THROW(1),
"Expected: 1 throws an exception.\n Actual: it "\
"doesn't.");
EXPECT_NONFATAL_FAILURE(
EXPECT_ANY_THROW(ThrowNothing()),
"Expected: ThrowNothing() throws an exception.\n"
" Actual: it doesn't.");
}
#endif // GTEST_HAS_EXCEPTIONS
@ -5056,8 +5064,8 @@ TEST(StreamingAssertionsTest, Throw) {
}
TEST(StreamingAssertionsTest, NoThrow) {
EXPECT_NO_THROW(1) << "unexpected failure";
ASSERT_NO_THROW(1) << "unexpected failure";
EXPECT_NO_THROW(ThrowNothing()) << "unexpected failure";
ASSERT_NO_THROW(ThrowNothing()) << "unexpected failure";
EXPECT_NONFATAL_FAILURE(EXPECT_NO_THROW(ThrowAnInteger()) <<
"expected failure", "expected failure");
EXPECT_FATAL_FAILURE(ASSERT_NO_THROW(ThrowAnInteger()) <<
@ -5067,9 +5075,9 @@ TEST(StreamingAssertionsTest, NoThrow) {
TEST(StreamingAssertionsTest, AnyThrow) {
EXPECT_ANY_THROW(ThrowAnInteger()) << "unexpected failure";
ASSERT_ANY_THROW(ThrowAnInteger()) << "unexpected failure";
EXPECT_NONFATAL_FAILURE(EXPECT_ANY_THROW(1) <<
EXPECT_NONFATAL_FAILURE(EXPECT_ANY_THROW(ThrowNothing()) <<
"expected failure", "expected failure");
EXPECT_FATAL_FAILURE(ASSERT_ANY_THROW(1) <<
EXPECT_FATAL_FAILURE(ASSERT_ANY_THROW(ThrowNothing()) <<
"expected failure", "expected failure");
}

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