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Adds tests for EXPECT_FATAL_FAILURE and reduces the golden file bloat (by Zhanyong Wan). Fixes more warnings on Windows (by Vlad Losev).

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This commit is contained in:
zhanyong.wan
2009-02-06 00:47:20 +00:00
parent ad99ca1446
commit 3750499433
7 changed files with 119 additions and 98 deletions
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9
test/gtest_output_test.py
View File

@@ -61,11 +61,16 @@ else:
GOLDEN_NAME = 'gtest_output_test_golden_lin.txt'
PROGRAM_PATH = os.path.join(gtest_test_utils.GetBuildDir(), PROGRAM)
# At least one command we exercise must not have the
# --gtest_internal_skip_environment_and_ad_hoc_tests flag.
COMMAND_WITH_COLOR = PROGRAM_PATH + ' --gtest_color=yes'
COMMAND_WITH_TIME = (PROGRAM_PATH + ' --gtest_print_time '
+ '--gtest_filter="FatalFailureTest.*:LoggingTest.*"')
'--gtest_internal_skip_environment_and_ad_hoc_tests '
'--gtest_filter="FatalFailureTest.*:LoggingTest.*"')
COMMAND_WITH_DISABLED = (PROGRAM_PATH + ' --gtest_also_run_disabled_tests '
+ '--gtest_filter="*DISABLED_*"')
'--gtest_internal_skip_environment_and_ad_hoc_tests '
'--gtest_filter="*DISABLED_*"')
GOLDEN_PATH = os.path.join(gtest_test_utils.GetSourceDir(),
GOLDEN_NAME)

12
test/gtest_output_test_.cc
View File

@@ -60,6 +60,8 @@
using testing::ScopedFakeTestPartResultReporter;
using testing::TestPartResultArray;
using testing::internal::String;
// Tests catching fatal failures.
// A subroutine used by the following test.
@@ -958,6 +960,10 @@ class BarEnvironment : public testing::Environment {
}
};
GTEST_DEFINE_bool_(internal_skip_environment_and_ad_hoc_tests, false,
"This flag causes the program to skip test environment "
"tests and ad hoc tests.");
// The main function.
//
// The idea is to use Google Test to run all the tests we have defined (some
@@ -968,6 +974,9 @@ int main(int argc, char **argv) {
// We will use a separate Python script to compare the output of
// this program with the golden file.
testing::InitGoogleTest(&argc, argv);
if (argc >= 2 &&
String(argv[1]) == "--gtest_internal_skip_environment_and_ad_hoc_tests")
GTEST_FLAG(internal_skip_environment_and_ad_hoc_tests) = true;
#ifdef GTEST_HAS_DEATH_TEST
if (testing::internal::GTEST_FLAG(internal_run_death_test) != "") {
@@ -978,6 +987,9 @@ int main(int argc, char **argv) {
}
#endif // GTEST_HAS_DEATH_TEST
if (GTEST_FLAG(internal_skip_environment_and_ad_hoc_tests))
return RUN_ALL_TESTS();
// Registers two global test environments.
// The golden file verifies that they are set up in the order they
// are registered, and torn down in the reverse order.

43
test/gtest_output_test_golden_lin.txt
View File

@@ -536,20 +536,9 @@ Expected fatal failure.
33 FAILED TESTS
 YOU HAVE 1 DISABLED TEST
The non-test part of the code is expected to have 2 failures.
gtest_output_test_.cc:#: Failure
Value of: false
Actual: false
Expected: true
gtest_output_test_.cc:#: Failure
Value of: 3
Expected: 2
Note: Google Test filter = FatalFailureTest.*:LoggingTest.*
Note: Google Test filter = FatalFailureTest.*:LoggingTest.*
[==========] Running 4 tests from 2 test cases.
[----------] Global test environment set-up.
FooEnvironment::SetUp() called.
BarEnvironment::SetUp() called.
[----------] 3 tests from FatalFailureTest
[ RUN ] FatalFailureTest.FatalFailureInSubroutine
(expecting a failure that x should be 1)
@@ -589,14 +578,6 @@ Expected: (3) >= (a[i]), actual: 3 vs 6
[----------] 1 test from LoggingTest (? ms total)
[----------] Global test environment tear-down
BarEnvironment::TearDown() called.
gtest_output_test_.cc:#: Failure
Failed
Expected non-fatal failure.
FooEnvironment::TearDown() called.
gtest_output_test_.cc:#: Failure
Failed
Expected fatal failure.
[==========] 4 tests from 2 test cases ran. (? ms total)
[ PASSED ] 0 tests.
[ FAILED ] 4 tests, listed below:
@@ -608,34 +589,12 @@ Expected fatal failure.
4 FAILED TESTS
YOU HAVE 1 DISABLED TEST
The non-test part of the code is expected to have 2 failures.
gtest_output_test_.cc:#: Failure
Value of: false
Actual: false
Expected: true
gtest_output_test_.cc:#: Failure
Value of: 3
Expected: 2
Note: Google Test filter = *DISABLED_*
[==========] Running 1 test from 1 test case.
[----------] Global test environment set-up.
FooEnvironment::SetUp() called.
BarEnvironment::SetUp() called.
[----------] 1 test from DisabledTestsWarningTest
[ RUN ] DisabledTestsWarningTest.DISABLED_AlsoRunDisabledTestsFlagSuppressesWarning
[ OK ] DisabledTestsWarningTest.DISABLED_AlsoRunDisabledTestsFlagSuppressesWarning
[----------] Global test environment tear-down
BarEnvironment::TearDown() called.
gtest_output_test_.cc:#: Failure
Failed
Expected non-fatal failure.
FooEnvironment::TearDown() called.
gtest_output_test_.cc:#: Failure
Failed
Expected fatal failure.
[==========] 1 test from 1 test case ran.
[ PASSED ] 1 test.
[ FAILED ] 0 tests, listed below:
0 FAILED TESTS

33
test/gtest_output_test_golden_win.txt
View File

@@ -483,18 +483,9 @@ Expected fatal failure.
36 FAILED TESTS
YOU HAVE 1 DISABLED TEST
The non-test part of the code is expected to have 2 failures.
gtest_output_test_.cc:#: error: Value of: false
Actual: false
Expected: true
gtest_output_test_.cc:#: error: Value of: 3
Expected: 2
Note: Google Test filter = FatalFailureTest.*:LoggingTest.*
[==========] Running 4 tests from 2 test cases.
[----------] Global test environment set-up.
FooEnvironment::SetUp() called.
BarEnvironment::SetUp() called.
[----------] 3 tests from FatalFailureTest
[ RUN ] FatalFailureTest.FatalFailureInSubroutine
(expecting a failure that x should be 1)
@@ -529,12 +520,6 @@ gtest_output_test_.cc:#: error: Expected: (3) >= (a[i]), actual: 3 vs 6
[----------] 1 test from LoggingTest (? ms total)
[----------] Global test environment tear-down
BarEnvironment::TearDown() called.
gtest_output_test_.cc:#: error: Failed
Expected non-fatal failure.
FooEnvironment::TearDown() called.
gtest_output_test_.cc:#: error: Failed
Expected fatal failure.
[==========] 4 tests from 2 test cases ran. (? ms total)
[ PASSED ] 0 tests.
[ FAILED ] 4 tests, listed below:
@@ -546,30 +531,12 @@ Expected fatal failure.
4 FAILED TESTS
YOU HAVE 1 DISABLED TEST
The non-test part of the code is expected to have 2 failures.
gtest_output_test_.cc:#: error: Value of: false
Actual: false
Expected: true
gtest_output_test_.cc:#: error: Value of: 3
Expected: 2
Note: Google Test filter = *DISABLED_*
[==========] Running 1 test from 1 test case.
[----------] Global test environment set-up.
FooEnvironment::SetUp() called.
BarEnvironment::SetUp() called.
[----------] 1 test from DisabledTestsWarningTest
[ RUN ] DisabledTestsWarningTest.DISABLED_AlsoRunDisabledTestsFlagSuppressesWarning
[ OK ] DisabledTestsWarningTest.DISABLED_AlsoRunDisabledTestsFlagSuppressesWarning
[----------] Global test environment tear-down
BarEnvironment::TearDown() called.
gtest_output_test_.cc:#: error: Failed
Expected non-fatal failure.
FooEnvironment::TearDown() called.
gtest_output_test_.cc:#: error: Failed
Expected fatal failure.
[==========] 1 test from 1 test case ran.
[ PASSED ] 1 test.
[ FAILED ] 0 tests, listed below:
0 FAILED TESTS

88
test/gtest_unittest.cc
View File

@@ -869,37 +869,58 @@ TEST_F(ScopedFakeTestPartResultReporterWithThreadsTest,
#endif // GTEST_IS_THREADSAFE && GTEST_HAS_PTHREAD
// Tests EXPECT_{,NON}FATAL_FAILURE{,ON_ALL_THREADS}.
// Tests EXPECT_FATAL_FAILURE{,ON_ALL_THREADS}.
typedef ScopedFakeTestPartResultReporterTest ExpectFailureTest;
typedef ScopedFakeTestPartResultReporterTest ExpectFatalFailureTest;
TEST_F(ExpectFailureTest, ExpectFatalFaliure) {
TEST_F(ExpectFatalFailureTest, CatchesFatalFaliure) {
EXPECT_FATAL_FAILURE(AddFailure(FATAL_FAILURE), "Expected fatal failure.");
}
TEST_F(ExpectFailureTest, ExpectNonFatalFailure) {
EXPECT_NONFATAL_FAILURE(AddFailure(NONFATAL_FAILURE),
"Expected non-fatal failure.");
}
TEST_F(ExpectFailureTest, ExpectFatalFailureOnAllThreads) {
TEST_F(ExpectFatalFailureTest, CatchesFatalFailureOnAllThreads) {
// We have another test below to verify that the macro catches fatal
// failures generated on another thread.
EXPECT_FATAL_FAILURE_ON_ALL_THREADS(AddFailure(FATAL_FAILURE),
"Expected fatal failure.");
}
TEST_F(ExpectFailureTest, ExpectNonFatalFailureOnAllThreads) {
EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(AddFailure(NONFATAL_FAILURE),
"Expected non-fatal failure.");
// Tests that EXPECT_FATAL_FAILURE() can be used in a non-void
// function even when the statement in it contains ASSERT_*.
int NonVoidFunction() {
EXPECT_FATAL_FAILURE(ASSERT_TRUE(false), "");
EXPECT_FATAL_FAILURE_ON_ALL_THREADS(FAIL(), "");
return 0;
}
// Tests that the EXPECT_{,NON}FATAL_FAILURE{,_ON_ALL_THREADS} accepts
// a statement that contains a macro which expands to code containing
// an unprotected comma.
TEST_F(ExpectFatalFailureTest, CanBeUsedInNonVoidFunction) {
NonVoidFunction();
}
// Tests that EXPECT_FATAL_FAILURE(statement, ...) doesn't abort the
// current function even though 'statement' generates a fatal failure.
void DoesNotAbortHelper(bool* aborted) {
EXPECT_FATAL_FAILURE(ASSERT_TRUE(false), "");
EXPECT_FATAL_FAILURE_ON_ALL_THREADS(FAIL(), "");
*aborted = false;
}
TEST_F(ExpectFatalFailureTest, DoesNotAbort) {
bool aborted = true;
DoesNotAbortHelper(&aborted);
EXPECT_FALSE(aborted);
}
// Tests that the EXPECT_FATAL_FAILURE{,_ON_ALL_THREADS} accepts a
// statement that contains a macro which expands to code containing an
// unprotected comma.
static int global_var = 0;
#define GTEST_USE_UNPROTECTED_COMMA_ global_var++, global_var++
TEST_F(ExpectFailureTest, AcceptsMacroThatExpandsToUnprotectedComma) {
TEST_F(ExpectFatalFailureTest, AcceptsMacroThatExpandsToUnprotectedComma) {
EXPECT_FATAL_FAILURE({
GTEST_USE_UNPROTECTED_COMMA_;
AddFailure(FATAL_FAILURE);
@@ -909,7 +930,28 @@ TEST_F(ExpectFailureTest, AcceptsMacroThatExpandsToUnprotectedComma) {
GTEST_USE_UNPROTECTED_COMMA_;
AddFailure(FATAL_FAILURE);
}, "");
}
// Tests EXPECT_NONFATAL_FAILURE{,ON_ALL_THREADS}.
typedef ScopedFakeTestPartResultReporterTest ExpectNonfatalFailureTest;
TEST_F(ExpectNonfatalFailureTest, CatchesNonfatalFailure) {
EXPECT_NONFATAL_FAILURE(AddFailure(NONFATAL_FAILURE),
"Expected non-fatal failure.");
}
TEST_F(ExpectNonfatalFailureTest, CatchesNonfatalFailureOnAllThreads) {
// We have another test below to verify that the macro catches
// non-fatal failures generated on another thread.
EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(AddFailure(NONFATAL_FAILURE),
"Expected non-fatal failure.");
}
// Tests that the EXPECT_NONFATAL_FAILURE{,_ON_ALL_THREADS} accepts a
// statement that contains a macro which expands to code containing an
// unprotected comma.
TEST_F(ExpectNonfatalFailureTest, AcceptsMacroThatExpandsToUnprotectedComma) {
EXPECT_NONFATAL_FAILURE({
GTEST_USE_UNPROTECTED_COMMA_;
AddFailure(NONFATAL_FAILURE);
@@ -3091,6 +3133,20 @@ TEST(AssertionSyntaxTest, BasicAssertionsBehavesLikeSingleStatement) {
}
#if GTEST_HAS_EXCEPTIONS
// Tests that the compiler will not complain about unreachable code in the
// EXPECT_THROW/EXPECT_ANY_THROW/EXPECT_NO_THROW macros.
TEST(ExpectThrowTest, DoesNotGenerateUnreachableCodeWarning) {
int n = 0;
EXPECT_THROW(throw 1, int);
EXPECT_NONFATAL_FAILURE(EXPECT_THROW(n++, int), "");
EXPECT_NONFATAL_FAILURE(EXPECT_THROW(throw 1, const char*), "");
EXPECT_NO_THROW(n++);
EXPECT_NONFATAL_FAILURE(EXPECT_NO_THROW(throw 1), "");
EXPECT_ANY_THROW(throw 1);
EXPECT_NONFATAL_FAILURE(EXPECT_ANY_THROW(n++), "");
}
TEST(AssertionSyntaxTest, ExceptionAssertionsBehavesLikeSingleStatement) {
if (false)
EXPECT_THROW(1, bool);