Clean up ChunkedUpdateDrawingAreaProxy
[WebKit-https.git] / WebKitTools / Scripts / webkitpy / layout_tests / layout_package / test_failures_unittest.py
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28
29 """"Tests code paths not covered by the regular unit tests."""
30
31 import unittest
32
33 from webkitpy.layout_tests.layout_package.test_failures import *
34
35
36 class Test(unittest.TestCase):
37     def assertResultHtml(self, failure_obj):
38         self.assertNotEqual(failure_obj.result_html_output('foo'), None)
39
40     def assert_loads(self, cls):
41         failure_obj = cls()
42         s = failure_obj.dumps()
43         new_failure_obj = TestFailure.loads(s)
44         self.assertTrue(isinstance(new_failure_obj, cls))
45
46         self.assertEqual(failure_obj, new_failure_obj)
47
48         # Also test that != is implemented.
49         self.assertFalse(failure_obj != new_failure_obj)
50
51     def test_crash(self):
52         self.assertResultHtml(FailureCrash())
53
54     def test_hash_incorrect(self):
55         self.assertResultHtml(FailureImageHashIncorrect())
56
57     def test_missing(self):
58         self.assertResultHtml(FailureMissingResult())
59
60     def test_missing_image(self):
61         self.assertResultHtml(FailureMissingImage())
62
63     def test_missing_image_hash(self):
64         self.assertResultHtml(FailureMissingImageHash())
65
66     def test_timeout(self):
67         self.assertResultHtml(FailureTimeout())
68
69     def test_unknown_failure_type(self):
70         class UnknownFailure(TestFailure):
71             pass
72
73         failure_obj = UnknownFailure()
74         self.assertRaises(ValueError, determine_result_type, [failure_obj])
75         self.assertRaises(NotImplementedError, failure_obj.message)
76         self.assertRaises(NotImplementedError, failure_obj.result_html_output,
77                           "foo.txt")
78
79     def test_loads(self):
80         for c in ALL_FAILURE_CLASSES:
81             self.assert_loads(c)
82
83 if __name__ == '__main__':
84     unittest.main()