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# Copyright (C) 2010 Google Inc. All rights reserved.
#
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# * Redistributions of source code must retain the above copyright
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# * 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
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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import unittest
from webkitpy.layout_tests.models.test_failures import *
class TestFailuresTest(unittest.TestCase):
def assert_loads(self, cls):
failure_obj = cls()
s = failure_obj.dumps()
new_failure_obj = TestFailure.loads(s)
self.assertIsInstance(new_failure_obj, cls)
self.assertEqual(failure_obj, new_failure_obj)
# Also test that != is implemented.
self.assertFalse(failure_obj != new_failure_obj)
def test_unknown_failure_type(self):
class UnknownFailure(TestFailure):
def message(self):
return ''
failure_obj = UnknownFailure()
self.assertRaises(ValueError, determine_result_type, [failure_obj])
def test_message_is_virtual(self):
failure_obj = TestFailure()
self.assertRaises(NotImplementedError, failure_obj.message)
def test_loads(self):
for c in ALL_FAILURE_CLASSES:
self.assert_loads(c)
def test_all_failure_classes(self):
failure_classes = (
FailureTimeout,
FailureCrash,
FailureMissingResult,
FailureNotTested,
FailureTextMismatch,
FailureMissingImageHash,
FailureMissingImage,
FailureImageHashMismatch,
FailureImageHashIncorrect,
FailureReftestMismatch,
FailureReftestMismatchDidNotOccur,
FailureReftestNoImagesGenerated,
FailureMissingAudio,
FailureAudioMismatch,
FailureDocumentLeak,
FailureEarlyExit)
self.assertEqual(failure_classes, ALL_FAILURE_CLASSES)
def test_equals(self):
self.assertEqual(FailureCrash(), FailureCrash())
self.assertNotEqual(FailureCrash(), FailureTimeout())
crash_set = set([FailureCrash(), FailureCrash()])
self.assertEqual(len(crash_set), 1)
# The hash happens to be the name of the class, but sets still work:
crash_set = set([FailureCrash(), "FailureCrash"])
self.assertEqual(len(crash_set), 2)
def test_crashes(self):
self.assertEqual(FailureCrash().message(), 'DumpRenderTree crashed')
self.assertEqual(FailureCrash(process_name='foo', pid=1234).message(), 'foo crashed [pid=1234]')