You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
238 lines
9.7 KiB
238 lines
9.7 KiB
11 years ago
|
#!/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 Google Test's exception catching behavior.
|
||
|
|
|
||
|
|
This script invokes gtest_catch_exceptions_test_ and
|
||
|
|
gtest_catch_exceptions_ex_test_ (programs written with
|
||
|
|
Google Test) and verifies their output.
|
||
|
|
"""
|
||
|
|
|
||
|
|
__author__ = 'vladl@google.com (Vlad Losev)'
|
||
|
|
|
||
|
|
import os
|
||
|
|
|
||
|
|
import gtest_test_utils
|
||
|
|
|
||
|
|
# Constants.
|
||
|
|
FLAG_PREFIX = '--gtest_'
|
||
|
|
LIST_TESTS_FLAG = FLAG_PREFIX + 'list_tests'
|
||
|
|
NO_CATCH_EXCEPTIONS_FLAG = FLAG_PREFIX + 'catch_exceptions=0'
|
||
|
|
FILTER_FLAG = FLAG_PREFIX + 'filter'
|
||
|
|
|
||
|
|
# Path to the gtest_catch_exceptions_ex_test_ binary, compiled with
|
||
|
|
# exceptions enabled.
|
||
|
|
EX_EXE_PATH = gtest_test_utils.GetTestExecutablePath(
|
||
|
|
'gtest_catch_exceptions_ex_test_')
|
||
|
|
|
||
|
|
# Path to the gtest_catch_exceptions_test_ binary, compiled with
|
||
|
|
# exceptions disabled.
|
||
|
|
EXE_PATH = gtest_test_utils.GetTestExecutablePath(
|
||
|
|
'gtest_catch_exceptions_no_ex_test_')
|
||
|
|
|
||
9 years ago
|
environ = gtest_test_utils.environ
|
||
|
|
SetEnvVar = gtest_test_utils.SetEnvVar
|
||
|
|
|
||
|
|
# Tests in this file run a Google-Test-based test program and expect it
|
||
|
|
# to terminate prematurely. Therefore they are incompatible with
|
||
|
|
# the premature-exit-file protocol by design. Unset the
|
||
|
|
# premature-exit filepath to prevent Google Test from creating
|
||
|
|
# the file.
|
||
|
|
SetEnvVar(gtest_test_utils.PREMATURE_EXIT_FILE_ENV_VAR, None)
|
||
|
|
|
||
|
|
TEST_LIST = gtest_test_utils.Subprocess(
|
||
|
|
[EXE_PATH, LIST_TESTS_FLAG], env=environ).output
|
||
|
11 years ago
|
|
||
|
|
SUPPORTS_SEH_EXCEPTIONS = 'ThrowsSehException' in TEST_LIST
|
||
|
|
|
||
|
|
if SUPPORTS_SEH_EXCEPTIONS:
|
||
|
9 years ago
|
BINARY_OUTPUT = gtest_test_utils.Subprocess([EXE_PATH], env=environ).output
|
||
|
|
|
||
|
|
EX_BINARY_OUTPUT = gtest_test_utils.Subprocess(
|
||
|
|
[EX_EXE_PATH], env=environ).output
|
||
|
11 years ago
|
|
||
|
|
|
||
|
|
# The tests.
|
||
|
|
if SUPPORTS_SEH_EXCEPTIONS:
|
||
|
|
# pylint:disable-msg=C6302
|
||
|
|
class CatchSehExceptionsTest(gtest_test_utils.TestCase):
|
||
|
|
"""Tests exception-catching behavior."""
|
||
|
|
|
||
|
|
|
||
|
|
def TestSehExceptions(self, test_output):
|
||
|
|
self.assert_('SEH exception with code 0x2a thrown '
|
||
|
|
'in the test fixture\'s constructor'
|
||
|
|
in test_output)
|
||
|
|
self.assert_('SEH exception with code 0x2a thrown '
|
||
|
|
'in the test fixture\'s destructor'
|
||
|
|
in test_output)
|
||
|
|
self.assert_('SEH exception with code 0x2a thrown in SetUpTestCase()'
|
||
|
|
in test_output)
|
||
|
|
self.assert_('SEH exception with code 0x2a thrown in TearDownTestCase()'
|
||
|
|
in test_output)
|
||
|
|
self.assert_('SEH exception with code 0x2a thrown in SetUp()'
|
||
|
|
in test_output)
|
||
|
|
self.assert_('SEH exception with code 0x2a thrown in TearDown()'
|
||
|
|
in test_output)
|
||
|
|
self.assert_('SEH exception with code 0x2a thrown in the test body'
|
||
|
|
in test_output)
|
||
|
|
|
||
|
|
def testCatchesSehExceptionsWithCxxExceptionsEnabled(self):
|
||
|
|
self.TestSehExceptions(EX_BINARY_OUTPUT)
|
||
|
|
|
||
|
|
def testCatchesSehExceptionsWithCxxExceptionsDisabled(self):
|
||
|
|
self.TestSehExceptions(BINARY_OUTPUT)
|
||
|
|
|
||
|
|
|
||
|
|
class CatchCxxExceptionsTest(gtest_test_utils.TestCase):
|
||
|
|
"""Tests C++ exception-catching behavior.
|
||
|
|
|
||
|
|
Tests in this test case verify that:
|
||
|
|
* C++ exceptions are caught and logged as C++ (not SEH) exceptions
|
||
|
|
* Exception thrown affect the remainder of the test work flow in the
|
||
|
|
expected manner.
|
||
|
|
"""
|
||
|
|
|
||
|
|
def testCatchesCxxExceptionsInFixtureConstructor(self):
|
||
|
|
self.assert_('C++ exception with description '
|
||
|
|
'"Standard C++ exception" thrown '
|
||
|
|
'in the test fixture\'s constructor'
|
||
|
|
in EX_BINARY_OUTPUT)
|
||
|
|
self.assert_('unexpected' not in EX_BINARY_OUTPUT,
|
||
|
|
'This failure belongs in this test only if '
|
||
|
|
'"CxxExceptionInConstructorTest" (no quotes) '
|
||
|
|
'appears on the same line as words "called unexpectedly"')
|
||
|
|
|
||
|
9 years ago
|
if ('CxxExceptionInDestructorTest.ThrowsExceptionInDestructor' in
|
||
|
|
EX_BINARY_OUTPUT):
|
||
|
|
|
||
|
|
def testCatchesCxxExceptionsInFixtureDestructor(self):
|
||
|
|
self.assert_('C++ exception with description '
|
||
|
|
'"Standard C++ exception" thrown '
|
||
|
|
'in the test fixture\'s destructor'
|
||
|
|
in EX_BINARY_OUTPUT)
|
||
|
|
self.assert_('CxxExceptionInDestructorTest::TearDownTestCase() '
|
||
|
|
'called as expected.'
|
||
|
|
in EX_BINARY_OUTPUT)
|
||
|
11 years ago
|
|
||
|
|
def testCatchesCxxExceptionsInSetUpTestCase(self):
|
||
|
|
self.assert_('C++ exception with description "Standard C++ exception"'
|
||
|
|
' thrown in SetUpTestCase()'
|
||
|
|
in EX_BINARY_OUTPUT)
|
||
|
|
self.assert_('CxxExceptionInConstructorTest::TearDownTestCase() '
|
||
|
|
'called as expected.'
|
||
|
|
in EX_BINARY_OUTPUT)
|
||
|
|
self.assert_('CxxExceptionInSetUpTestCaseTest constructor '
|
||
|
|
'called as expected.'
|
||
|
|
in EX_BINARY_OUTPUT)
|
||
|
|
self.assert_('CxxExceptionInSetUpTestCaseTest destructor '
|
||
|
|
'called as expected.'
|
||
|
|
in EX_BINARY_OUTPUT)
|
||
|
|
self.assert_('CxxExceptionInSetUpTestCaseTest::SetUp() '
|
||
|
|
'called as expected.'
|
||
|
|
in EX_BINARY_OUTPUT)
|
||
|
|
self.assert_('CxxExceptionInSetUpTestCaseTest::TearDown() '
|
||
|
|
'called as expected.'
|
||
|
|
in EX_BINARY_OUTPUT)
|
||
|
|
self.assert_('CxxExceptionInSetUpTestCaseTest test body '
|
||
|
|
'called as expected.'
|
||
|
|
in EX_BINARY_OUTPUT)
|
||
|
|
|
||
|
|
def testCatchesCxxExceptionsInTearDownTestCase(self):
|
||
|
|
self.assert_('C++ exception with description "Standard C++ exception"'
|
||
|
|
' thrown in TearDownTestCase()'
|
||
|
|
in EX_BINARY_OUTPUT)
|
||
|
|
|
||
|
|
def testCatchesCxxExceptionsInSetUp(self):
|
||
|
|
self.assert_('C++ exception with description "Standard C++ exception"'
|
||
|
|
' thrown in SetUp()'
|
||
|
|
in EX_BINARY_OUTPUT)
|
||
|
|
self.assert_('CxxExceptionInSetUpTest::TearDownTestCase() '
|
||
|
|
'called as expected.'
|
||
|
|
in EX_BINARY_OUTPUT)
|
||
|
|
self.assert_('CxxExceptionInSetUpTest destructor '
|
||
|
|
'called as expected.'
|
||
|
|
in EX_BINARY_OUTPUT)
|
||
|
|
self.assert_('CxxExceptionInSetUpTest::TearDown() '
|
||
|
|
'called as expected.'
|
||
|
|
in EX_BINARY_OUTPUT)
|
||
|
|
self.assert_('unexpected' not in EX_BINARY_OUTPUT,
|
||
|
|
'This failure belongs in this test only if '
|
||
|
|
'"CxxExceptionInSetUpTest" (no quotes) '
|
||
|
|
'appears on the same line as words "called unexpectedly"')
|
||
|
|
|
||
|
|
def testCatchesCxxExceptionsInTearDown(self):
|
||
|
|
self.assert_('C++ exception with description "Standard C++ exception"'
|
||
|
|
' thrown in TearDown()'
|
||
|
|
in EX_BINARY_OUTPUT)
|
||
|
|
self.assert_('CxxExceptionInTearDownTest::TearDownTestCase() '
|
||
|
|
'called as expected.'
|
||
|
|
in EX_BINARY_OUTPUT)
|
||
|
|
self.assert_('CxxExceptionInTearDownTest destructor '
|
||
|
|
'called as expected.'
|
||
|
|
in EX_BINARY_OUTPUT)
|
||
|
|
|
||
|
|
def testCatchesCxxExceptionsInTestBody(self):
|
||
|
|
self.assert_('C++ exception with description "Standard C++ exception"'
|
||
|
|
' thrown in the test body'
|
||
|
|
in EX_BINARY_OUTPUT)
|
||
|
|
self.assert_('CxxExceptionInTestBodyTest::TearDownTestCase() '
|
||
|
|
'called as expected.'
|
||
|
|
in EX_BINARY_OUTPUT)
|
||
|
|
self.assert_('CxxExceptionInTestBodyTest destructor '
|
||
|
|
'called as expected.'
|
||
|
|
in EX_BINARY_OUTPUT)
|
||
|
|
self.assert_('CxxExceptionInTestBodyTest::TearDown() '
|
||
|
|
'called as expected.'
|
||
|
|
in EX_BINARY_OUTPUT)
|
||
|
|
|
||
|
|
def testCatchesNonStdCxxExceptions(self):
|
||
|
|
self.assert_('Unknown C++ exception thrown in the test body'
|
||
|
|
in EX_BINARY_OUTPUT)
|
||
|
|
|
||
|
|
def testUnhandledCxxExceptionsAbortTheProgram(self):
|
||
|
|
# Filters out SEH exception tests on Windows. Unhandled SEH exceptions
|
||
|
|
# cause tests to show pop-up windows there.
|
||
|
|
FITLER_OUT_SEH_TESTS_FLAG = FILTER_FLAG + '=-*Seh*'
|
||
|
|
# By default, Google Test doesn't catch the exceptions.
|
||
|
|
uncaught_exceptions_ex_binary_output = gtest_test_utils.Subprocess(
|
||
|
|
[EX_EXE_PATH,
|
||
|
|
NO_CATCH_EXCEPTIONS_FLAG,
|
||
|
9 years ago
|
FITLER_OUT_SEH_TESTS_FLAG],
|
||
|
|
env=environ).output
|
||
|
11 years ago
|
|
||
|
|
self.assert_('Unhandled C++ exception terminating the program'
|
||
|
|
in uncaught_exceptions_ex_binary_output)
|
||
|
|
self.assert_('unexpected' not in uncaught_exceptions_ex_binary_output)
|
||
|
|
|
||
|
|
|
||
|
|
if __name__ == '__main__':
|
||
|
|
gtest_test_utils.Main()
|