Add tests for leak errors

Tools/Scripts/webkitpy/layout_tests/models/test_expectations_unittest.py

 # Copyright (C) 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
@@ skipping 100 matching lines @@
             self.get_test('failures/expected/text.html')),
             set([FAIL, CRASH]))
 
     def test_result_was_expected(self):
         # test basics
         self.assertEqual(TestExpectations.result_was_expected(PASS, set([PASS]), test_needs_rebaselining=False), True)
         self.assertEqual(TestExpectations.result_was_expected(FAIL, set([PASS]), test_needs_rebaselining=False), False)
 
         # test handling of SKIPped tests and results
         self.assertEqual(TestExpectations.result_was_expected(SKIP, set([CRASH]), test_needs_rebaselining=False), True)
+        self.assertEqual(TestExpectations.result_was_expected(SKIP, set([LEAK]), test_needs_rebaselining=False), True)
 
         # test handling of MISSING results and the REBASELINE specifier
         self.assertEqual(TestExpectations.result_was_expected(MISSING, set([PASS]), test_needs_rebaselining=True), True)
         self.assertEqual(TestExpectations.result_was_expected(MISSING, set([PASS]), test_needs_rebaselining=False), False)
 
         self.assertTrue(TestExpectations.result_was_expected(PASS, set([NEEDS_REBASELINE]), test_needs_rebaselining=False))
         self.assertTrue(TestExpectations.result_was_expected(MISSING, set([NEEDS_REBASELINE]), test_needs_rebaselining=False))
         self.assertTrue(TestExpectations.result_was_expected(TEXT, set([NEEDS_REBASELINE]), test_needs_rebaselining=False))
         self.assertTrue(TestExpectations.result_was_expected(IMAGE, set([NEEDS_REBASELINE]), test_needs_rebaselining=False))
         self.assertTrue(TestExpectations.result_was_expected(IMAGE_PLUS_TEXT, set([NEEDS_REBASELINE]), test_needs_rebaselining=False))
         self.assertTrue(TestExpectations.result_was_expected(AUDIO, set([NEEDS_REBASELINE]), test_needs_rebaselining=False))
         self.assertFalse(TestExpectations.result_was_expected(TIMEOUT, set([NEEDS_REBASELINE]), test_needs_rebaselining=False))
         self.assertFalse(TestExpectations.result_was_expected(CRASH, set([NEEDS_REBASELINE]), test_needs_rebaselining=False))
+        self.assertFalse(TestExpectations.result_was_expected(LEAK, set([NEEDS_REBASELINE]), test_needs_rebaselining=False))
 
     def test_remove_pixel_failures(self):
         self.assertEqual(TestExpectations.remove_pixel_failures(set([FAIL])), set([FAIL]))
         self.assertEqual(TestExpectations.remove_pixel_failures(set([PASS])), set([PASS]))
         self.assertEqual(TestExpectations.remove_pixel_failures(set([IMAGE])), set([PASS]))
         self.assertEqual(TestExpectations.remove_pixel_failures(set([FAIL])), set([FAIL]))
         self.assertEqual(TestExpectations.remove_pixel_failures(set([PASS, IMAGE, CRASH])), set([PASS, CRASH]))
 
     def test_suffixes_for_expectations(self):
         self.assertEqual(TestExpectations.suffixes_for_expectations(set([FAIL])), set(['txt', 'png', 'wav']))
@@ skipping 723 matching lines @@
 
     def disabled_test_string_whitespace_stripping(self):
         # FIXME: Re-enable this test once we rework the code to no longer support the old syntax.
         self.assert_round_trip('\n', '')
         self.assert_round_trip('  [ FOO ] bar [ BAZ ]', '[ FOO ] bar [ BAZ ]')
         self.assert_round_trip('[ FOO ]    bar [ BAZ ]', '[ FOO ] bar [ BAZ ]')
         self.assert_round_trip('[ FOO ] bar [ BAZ ]       # Qux.', '[ FOO ] bar [ BAZ ] # Qux.')
         self.assert_round_trip('[ FOO ] bar [        BAZ ]  # Qux.', '[ FOO ] bar [ BAZ ] # Qux.')
         self.assert_round_trip('[ FOO ]       bar [    BAZ ]  # Qux.', '[ FOO ] bar [ BAZ ] # Qux.')
         self.assert_round_trip('[ FOO ]       bar     [    BAZ ]  # Qux.', '[ FOO ] bar [ BAZ ] # Qux.')