Run auto-formatter on files in webkitpy/layout_tests/.

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

Index: third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/models/test_expectations_unittest.py
diff --git a/third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/models/test_expectations_unittest.py b/third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/models/test_expectations_unittest.py
index b60ee8b589c9202a06cf905dd11082f397c745fa..07af9230b0f9bd4e918d818d433260ae5065728d 100644
--- a/third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/models/test_expectations_unittest.py
+++ b/third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/models/test_expectations_unittest.py
@@ -52,17 +52,11 @@ class Base(unittest.TestCase):
         unittest.TestCase.__init__(self, testFunc)
 
     def get_basic_tests(self):
-        return ['failures/expected/text.html',
-                'failures/expected/image_checksum.html',
-                'failures/expected/crash.html',
-                'failures/expected/needsrebaseline.html',
-                'failures/expected/needsmanualrebaseline.html',
-                'failures/expected/missing_text.html',
-                'failures/expected/image.html',
-                'failures/expected/timeout.html',
+        return ['failures/expected/text.html', 'failures/expected/image_checksum.html', 'failures/expected/crash.html',
+                'failures/expected/needsrebaseline.html', 'failures/expected/needsmanualrebaseline.html',
+                'failures/expected/missing_text.html', 'failures/expected/image.html', 'failures/expected/timeout.html',
                 'passes/text.html']
 
-
     def get_basic_expectations(self):
         return """
 Bug(test) failures/expected/text.html [ Failure ]
@@ -81,7 +75,10 @@ Bug(test) failures/expected/image.html [ Crash Mac ]
             expectations_dict['overrides'] = overrides
         self._port.expectations_dict = lambda: expectations_dict
         expectations_to_lint = expectations_dict if is_lint_mode else None
-        self._exp = TestExpectations(self._port, self.get_basic_tests(), expectations_dict=expectations_to_lint, is_lint_mode=is_lint_mode)
+        self._exp = TestExpectations(self._port,
+                                     self.get_basic_tests(),
+                                     expectations_dict=expectations_to_lint,
+                                     is_lint_mode=is_lint_mode)
 
     def assert_exp_list(self, test, results):
         self.assertEqual(self._exp.get_expectations(test), set(results))
@@ -139,7 +136,9 @@ class MiscTests(Base):
         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(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))
@@ -166,8 +165,7 @@ class MiscTests(Base):
         self.parse_exp(exp_str)
         test_name = 'failures/expected/unknown-test.html'
         unknown_test = test_name
-        self.assertRaises(KeyError, self._exp.get_expectations,
-                          unknown_test)
+        self.assertRaises(KeyError, self._exp.get_expectations, unknown_test)
         self.assert_exp_list('failures/expected/crash.html', [PASS])
 
     def test_get_expectations_string(self):
@@ -177,8 +175,7 @@ class MiscTests(Base):
     def test_expectation_to_string(self):
         # Normal cases are handled by other tests.
         self.parse_exp(self.get_basic_expectations())
-        self.assertRaises(ValueError, self._exp.expectation_to_string,
-                          -1)
+        self.assertRaises(ValueError, self._exp.expectation_to_string, -1)
 
     def test_get_test_set(self):
         # Handle some corner cases for this routine not covered by other tests.
@@ -189,16 +186,22 @@ class MiscTests(Base):
     def test_needs_rebaseline_reftest(self):
         try:
             filesystem = self._port.host.filesystem
-            filesystem.write_text_file(filesystem.join(self._port.layout_tests_dir(), 'failures/expected/needsrebaseline.html'), 'content')
-            filesystem.write_text_file(filesystem.join(self._port.layout_tests_dir(), 'failures/expected/needsrebaseline-expected.html'), 'content')
-            filesystem.write_text_file(filesystem.join(self._port.layout_tests_dir(), 'failures/expected/needsmanualrebaseline.html'), 'content')
-            filesystem.write_text_file(filesystem.join(self._port.layout_tests_dir(), 'failures/expected/needsmanualrebaseline-expected.html'), 'content')
+            filesystem.write_text_file(
+                filesystem.join(self._port.layout_tests_dir(), 'failures/expected/needsrebaseline.html'), 'content')
+            filesystem.write_text_file(
+                filesystem.join(self._port.layout_tests_dir(), 'failures/expected/needsrebaseline-expected.html'), 'content')
+            filesystem.write_text_file(
+                filesystem.join(self._port.layout_tests_dir(), 'failures/expected/needsmanualrebaseline.html'), 'content')
+            filesystem.write_text_file(
+                filesystem.join(self._port.layout_tests_dir(), 'failures/expected/needsmanualrebaseline-expected.html'), 'content')
             self.parse_exp("""Bug(user) failures/expected/needsrebaseline.html [ NeedsRebaseline ]
-Bug(user) failures/expected/needsmanualrebaseline.html [ NeedsManualRebaseline ]""", is_lint_mode=True)
+Bug(user) failures/expected/needsmanualrebaseline.html [ NeedsManualRebaseline ]""",
+                           is_lint_mode=True)
             self.assertFalse(True, "ParseError wasn't raised")
         except ParseError, e:
             warnings = """expectations:1 A reftest cannot be marked as NeedsRebaseline/NeedsManualRebaseline failures/expected/needsrebaseline.html
 expectations:2 A reftest cannot be marked as NeedsRebaseline/NeedsManualRebaseline failures/expected/needsmanualrebaseline.html"""
+
             self.assertEqual(str(e), warnings)
 
     def test_parse_warning(self):
@@ -210,7 +213,8 @@ expectations:2 A reftest cannot be marked as NeedsRebaseline/NeedsManualRebaseli
             self.parse_exp("Bug(user) [ FOO ] failures/expected/text.html [ Failure ]\n"
                            "Bug(user) non-existent-test.html [ Failure ]\n"
                            "Bug(user) disabled-test.html-disabled [ Failure ]\n"
-                           "Bug(user) [ Release ] test-to-rebaseline.html [ NeedsRebaseline ]", is_lint_mode=True)
+                           "Bug(user) [ Release ] test-to-rebaseline.html [ NeedsRebaseline ]",
+                           is_lint_mode=True)
             self.assertFalse(True, "ParseError wasn't raised")
         except ParseError, e:
             warnings = ("expectations:1 Unrecognized specifier 'foo' failures/expected/text.html\n"
@@ -229,24 +233,26 @@ expectations:2 A reftest cannot be marked as NeedsRebaseline/NeedsManualRebaseli
 
     def test_error_on_different_platform(self):
         # parse_exp uses a Windows port. Assert errors on Mac show up in lint mode.
-        self.assertRaises(ParseError, self.parse_exp,
+        self.assertRaises(
+            ParseError,
+            self.parse_exp,
             'Bug(test) [ Mac ] failures/expected/text.html [ Failure ]\nBug(test) [ Mac ] failures/expected/text.html [ Failure ]',
             is_lint_mode=True)
 
     def test_error_on_different_build_type(self):
         # parse_exp uses a Release port. Assert errors on DEBUG show up in lint mode.
-        self.assertRaises(ParseError, self.parse_exp,
+        self.assertRaises(
+            ParseError,
+            self.parse_exp,
             'Bug(test) [ Debug ] failures/expected/text.html [ Failure ]\nBug(test) [ Debug ] failures/expected/text.html [ Failure ]',
             is_lint_mode=True)
 
     def test_overrides(self):
-        self.parse_exp("Bug(exp) failures/expected/text.html [ Failure ]",
-                       "Bug(override) failures/expected/text.html [ Timeout ]")
+        self.parse_exp("Bug(exp) failures/expected/text.html [ Failure ]", "Bug(override) failures/expected/text.html [ Timeout ]")
         self.assert_exp_list('failures/expected/text.html', [FAIL, TIMEOUT])
 
     def test_overrides__directory(self):
-        self.parse_exp("Bug(exp) failures/expected/text.html [ Failure ]",
-                       "Bug(override) failures/expected [ Crash ]")
+        self.parse_exp("Bug(exp) failures/expected/text.html [ Failure ]", "Bug(override) failures/expected [ Crash ]")
         self.assert_exp_list('failures/expected/text.html', [FAIL, CRASH])
         self.assert_exp_list('failures/expected/image.html', [CRASH])
 
@@ -257,8 +263,7 @@ expectations:2 A reftest cannot be marked as NeedsRebaseline/NeedsManualRebaseli
 
     def test_pixel_tests_flag(self):
         def match(test, result, pixel_tests_enabled):
-            return self._exp.matches_an_expected_result(
-                test, result, pixel_tests_enabled, sanitizer_is_enabled=False)
+            return self._exp.matches_an_expected_result(test, result, pixel_tests_enabled, sanitizer_is_enabled=False)
 
         self.parse_exp(self.get_basic_expectations())
         self.assertTrue(match('failures/expected/text.html', FAIL, True))
@@ -276,8 +281,7 @@ expectations:2 A reftest cannot be marked as NeedsRebaseline/NeedsManualRebaseli
 
     def test_sanitizer_flag(self):
         def match(test, result):
-            return self._exp.matches_an_expected_result(
-                test, result, pixel_tests_are_enabled=False, sanitizer_is_enabled=True)
+            return self._exp.matches_an_expected_result(test, result, pixel_tests_are_enabled=False, sanitizer_is_enabled=True)
 
         self.parse_exp("""
 Bug(test) failures/expected/crash.html [ Crash ]
@@ -291,11 +295,9 @@ Bug(test) failures/expected/timeout.html [ Timeout ]
         self.assertTrue(match('failures/expected/timeout.html', TIMEOUT))
 
     def test_more_specific_override_resets_skip(self):
-        self.parse_exp("Bug(x) failures/expected [ Skip ]\n"
-                       "Bug(x) failures/expected/text.html [ Failure ]\n")
+        self.parse_exp("Bug(x) failures/expected [ Skip ]\n" "Bug(x) failures/expected/text.html [ Failure ]\n")
         self.assert_exp('failures/expected/text.html', FAIL)
-        self.assertFalse(self._port._filesystem.join(self._port.layout_tests_dir(),
-                                                     'failures/expected/text.html') in
+        self.assertFalse(self._port._filesystem.join(self._port.layout_tests_dir(), 'failures/expected/text.html') in
                          self._exp.get_tests_with_result_type(SKIP))
 
     def test_bot_test_expectations(self):
@@ -313,6 +315,7 @@ Bug(test) failures/expected/timeout.html [ Timeout ]
 
         def bot_expectations():
             return {test_name1: ['PASS', 'TIMEOUT'], test_name2: ['CRASH']}
+
         self._port.bot_expectations = bot_expectations
         self._port._options.ignore_flaky_tests = 'unexpected'
 
@@ -320,6 +323,7 @@ Bug(test) failures/expected/timeout.html [ Timeout ]
         self.assertEqual(expectations.get_expectations(test_name1), set([PASS, FAIL, TIMEOUT]))
         self.assertEqual(expectations.get_expectations(test_name2), set([CRASH]))
 
+
 class SkippedTests(Base):
     def check(self, expectations, overrides, skips, lint=False, expected_results=[WONTFIX, SKIP, FAIL]):
         port = MockHost().port_factory.get('test-win-win7')
@@ -338,24 +342,28 @@ class SkippedTests(Base):
         self.check(expectations='', overrides=None, skips=['failures/expected/text.html'], expected_results=[WONTFIX, SKIP])
 
     def test_duplicate_skipped_test_fails_lint(self):
-        self.assertRaises(ParseError, self.check, expectations='Bug(x) failures/expected/text.html [ Failure ]\n',
-            overrides=None, skips=['failures/expected/text.html'], lint=True)
+        self.assertRaises(ParseError,
+                          self.check,
+                          expectations='Bug(x) failures/expected/text.html [ Failure ]\n',
+                          overrides=None,
+                          skips=['failures/expected/text.html'],
+                          lint=True)
 
     def test_skipped_file_overrides_expectations(self):
-        self.check(expectations='Bug(x) failures/expected/text.html [ Failure ]\n', overrides=None,
+        self.check(expectations='Bug(x) failures/expected/text.html [ Failure ]\n',
+                   overrides=None,
                    skips=['failures/expected/text.html'])
 
     def test_skipped_dir_overrides_expectations(self):
-        self.check(expectations='Bug(x) failures/expected/text.html [ Failure ]\n', overrides=None,
-                   skips=['failures/expected'])
+        self.check(expectations='Bug(x) failures/expected/text.html [ Failure ]\n', overrides=None, skips=['failures/expected'])
 
     def test_skipped_file_overrides_overrides(self):
-        self.check(expectations='', overrides='Bug(x) failures/expected/text.html [ Failure ]\n',
+        self.check(expectations='',
+                   overrides='Bug(x) failures/expected/text.html [ Failure ]\n',
                    skips=['failures/expected/text.html'])
 
     def test_skipped_dir_overrides_overrides(self):
-        self.check(expectations='', overrides='Bug(x) failures/expected/text.html [ Failure ]\n',
-                   skips=['failures/expected'])
+        self.check(expectations='', overrides='Bug(x) failures/expected/text.html [ Failure ]\n', skips=['failures/expected'])
 
     def test_skipped_entry_dont_exist(self):
         port = MockHost().port_factory.get('test-win-win7')
@@ -385,7 +393,15 @@ class ExpectationSyntaxTests(Base):
         self.parse_exp(exp_str)
         self.assert_exp('failures/expected/text.html', FAIL)
 
-    def assert_tokenize_exp(self, line, bugs=None, specifiers=None, expectations=None, warnings=None, comment=None, name='foo.html', filename='TestExpectations'):
+    def assert_tokenize_exp(self,
+                            line,
+                            bugs=None,
+                            specifiers=None,
+                            expectations=None,
+                            warnings=None,
+                            comment=None,
+                            name='foo.html',
+                            filename='TestExpectations'):
         bugs = bugs or []
         specifiers = specifiers or []
         expectations = expectations or []
@@ -417,15 +433,53 @@ class ExpectationSyntaxTests(Base):
         self.assert_tokenize_exp('foo.html [ Skip ]', specifiers=[], expectations=['SKIP'])
 
     def test_slow(self):
-        self.assert_tokenize_exp('foo.html [ Slow ]', specifiers=[], expectations=['SLOW'], warnings=['SLOW tests should ony be added to SlowTests and not to TestExpectations.'])
+        self.assert_tokenize_exp('foo.html [ Slow ]',
+                                 specifiers=[],
+                                 expectations=['SLOW'],
+                                 warnings=[
+                                     'SLOW tests should ony be added to SlowTests and not to TestExpectations.'
+                                 ])
         self.assert_tokenize_exp('foo.html [ Slow ]', specifiers=[], expectations=['SLOW'], filename='SlowTests')
-        self.assert_tokenize_exp('foo.html [ Timeout Slow ]', specifiers=[], expectations=['SKIP', 'TIMEOUT'], warnings=['Only SLOW expectations are allowed in SlowTests'], filename='SlowTests')
+        self.assert_tokenize_exp('foo.html [ Timeout Slow ]',
+                                 specifiers=[],
+                                 expectations=['SKIP', 'TIMEOUT'],
+                                 warnings=[
+                                     'Only SLOW expectations are allowed in SlowTests'
+                                 ],
+                                 filename='SlowTests')
 
     def test_wontfix(self):
-        self.assert_tokenize_exp('foo.html [ WontFix ]', specifiers=[], expectations=['WONTFIX', 'SKIP'], warnings=['WONTFIX tests should ony be added to NeverFixTests or StaleTestExpectations and not to TestExpectations.'])
-        self.assert_tokenize_exp('foo.html [ WontFix Failure ]', specifiers=[], expectations=['WONTFIX', 'SKIP'], warnings=['A test marked Skip or WontFix must not have other expectations.', 'WONTFIX tests should ony be added to NeverFixTests or StaleTestExpectations and not to TestExpectations.'])
-        self.assert_tokenize_exp('foo.html [ WontFix Failure ]', specifiers=[], expectations=['WONTFIX', 'SKIP'], warnings=['A test marked Skip or WontFix must not have other expectations.', 'Only WONTFIX expectations are allowed in NeverFixTests'], filename='NeverFixTests')
-        self.assert_tokenize_exp('foo.html [ WontFix Timeout ]', specifiers=[], expectations=['WONTFIX', 'TIMEOUT'], warnings=['A test marked Skip or WontFix must not have other expectations.', 'Only WONTFIX expectations are allowed in NeverFixTests'], filename='NeverFixTests')
+        self.assert_tokenize_exp(
+            'foo.html [ WontFix ]',
+            specifiers=[],
+            expectations=['WONTFIX', 'SKIP'],
+            warnings=[
+                'WONTFIX tests should ony be added to NeverFixTests or StaleTestExpectations and not to TestExpectations.'
+            ])
+        self.assert_tokenize_exp(
+            'foo.html [ WontFix Failure ]',
+            specifiers=[],
+            expectations=['WONTFIX', 'SKIP'],
+            warnings=[
+                'A test marked Skip or WontFix must not have other expectations.',
+                'WONTFIX tests should ony be added to NeverFixTests or StaleTestExpectations and not to TestExpectations.'
+            ])
+        self.assert_tokenize_exp('foo.html [ WontFix Failure ]',
+                                 specifiers=[],
+                                 expectations=['WONTFIX', 'SKIP'],
+                                 warnings=[
+                                     'A test marked Skip or WontFix must not have other expectations.',
+                                     'Only WONTFIX expectations are allowed in NeverFixTests'
+                                 ],
+                                 filename='NeverFixTests')
+        self.assert_tokenize_exp('foo.html [ WontFix Timeout ]',
+                                 specifiers=[],
+                                 expectations=['WONTFIX', 'TIMEOUT'],
+                                 warnings=[
+                                     'A test marked Skip or WontFix must not have other expectations.',
+                                     'Only WONTFIX expectations are allowed in NeverFixTests'
+                                 ],
+                                 filename='NeverFixTests')
 
     def test_blank_line(self):
         self.assert_tokenize_exp('', name=None)
@@ -435,7 +489,8 @@ class ExpectationSyntaxTests(Base):
         self.assert_tokenize_exp('[ [', warnings=['unexpected "["', 'Missing expectations.'], name=None)
         self.assert_tokenize_exp('crbug.com/12345 ]', warnings=['unexpected "]"', 'Missing expectations.'], name=None)
 
-        self.assert_tokenize_exp('foo.html crbug.com/12345 ]', warnings=['"crbug.com/12345" is not at the start of the line.', 'Missing expectations.'])
+        self.assert_tokenize_exp('foo.html crbug.com/12345 ]',
+                                 warnings=['"crbug.com/12345" is not at the start of the line.', 'Missing expectations.'])
         self.assert_tokenize_exp('foo.html', warnings=['Missing expectations.'])
 
 
@@ -473,19 +528,26 @@ class SemanticTests(Base):
 
     def test_rebaseline(self):
         # Can't lint a file w/ 'REBASELINE' in it.
-        self.assertRaises(ParseError, self.parse_exp,
-            'Bug(test) failures/expected/text.html [ Failure Rebaseline ]',
-            is_lint_mode=True)
+        self.assertRaises(ParseError,
+                          self.parse_exp,
+                          'Bug(test) failures/expected/text.html [ Failure Rebaseline ]',
+                          is_lint_mode=True)
 
     def test_duplicates(self):
-        self.assertRaises(ParseError, self.parse_exp, """
+        self.assertRaises(ParseError,
+                          self.parse_exp,
+                          """
 Bug(exp) failures/expected/text.html [ Failure ]
-Bug(exp) failures/expected/text.html [ Timeout ]""", is_lint_mode=True)
+Bug(exp) failures/expected/text.html [ Timeout ]""",
+                          is_lint_mode=True)
 
-        self.assertRaises(ParseError, self.parse_exp,
-            self.get_basic_expectations(), overrides="""
+        self.assertRaises(ParseError,
+                          self.parse_exp,
+                          self.get_basic_expectations(),
+                          overrides="""
 Bug(override) failures/expected/text.html [ Failure ]
-Bug(override) failures/expected/text.html [ Timeout ]""", is_lint_mode=True)
+Bug(override) failures/expected/text.html [ Timeout ]""",
+                          is_lint_mode=True)
 
     def test_duplicate_with_line_before_preceding_line(self):
         self.assert_bad_expectations("""Bug(exp) [ Debug ] failures/expected/text.html [ Failure ]
@@ -506,6 +568,7 @@ class PrecedenceTests(Base):
 Bug(x) failures/expected/text.html [ Failure ]
 Bug(y) failures/expected [ Crash ]
 """
+
         self.parse_exp(exp_str)
         self.assert_exp('failures/expected/text.html', FAIL)
         self.assert_exp_list('failures/expected/crash.html', [CRASH])
@@ -514,6 +577,7 @@ Bug(y) failures/expected [ Crash ]
 Bug(x) failures/expected [ Crash ]
 Bug(y) failures/expected/text.html [ Failure ]
 """
+
         self.parse_exp(exp_str)
         self.assert_exp('failures/expected/text.html', FAIL)
         self.assert_exp_list('failures/expected/crash.html', [CRASH])
@@ -606,7 +670,8 @@ Bug(x) [ Win Release ] failures/expected/foo.html [ Failure ]
         expectations = TestExpectations(test_port)
 
         actual_expectations = expectations.remove_configurations([('failures/expected/foo.html', test_config)])
-        actual_expectations = expectations.remove_configurations([('failures/expected/foo.html', host.port_factory.get('test-win-win10', None).test_configuration())])
+        actual_expectations = expectations.remove_configurations([('failures/expected/foo.html', host.port_factory.get(
+            'test-win-win10', None).test_configuration())])
 
         self.assertEqual("""Bug(y) [ Win Debug ] failures/expected/foo.html [ Crash ]
 """, actual_expectations)
@@ -627,7 +692,8 @@ Bug(y) [ Win Debug ] failures/expected/foo.html [ Crash ]
         expectations = TestExpectations(test_port)
 
         actual_expectations = expectations.remove_configurations([('failures/expected/foo.html', test_config)])
-        actual_expectations = expectations.remove_configurations([('failures/expected/foo.html', host.port_factory.get('test-win-win10', None).test_configuration())])
+        actual_expectations = expectations.remove_configurations([('failures/expected/foo.html', host.port_factory.get(
+            'test-win-win10', None).test_configuration())])
 
         self.assertEqual("""
 Bug(y) [ Win Debug ] failures/expected/foo.html [ Crash ]
@@ -648,7 +714,8 @@ Bug(x) [ Win Release ] failures/expected/foo.html [ Failure ]"""}
         expectations = TestExpectations(test_port)
 
         actual_expectations = expectations.remove_configurations([('failures/expected/foo.html', test_config)])
-        actual_expectations = expectations.remove_configurations([('failures/expected/foo.html', host.port_factory.get('test-win-win10', None).test_configuration())])
+        actual_expectations = expectations.remove_configurations([('failures/expected/foo.html', host.port_factory.get(
+            'test-win-win10', None).test_configuration())])
 
         self.assertEqual("""Bug(y) [ Win Debug ] failures/expected/foo.html [ Crash ]""", actual_expectations)
 
@@ -667,7 +734,8 @@ Bug(y) [ Win Debug ] failures/expected/foo.html [ Crash ]
         expectations = TestExpectations(test_port)
 
         actual_expectations = expectations.remove_configurations([('failures/expected/foo.html', test_config)])
-        actual_expectations = expectations.remove_configurations([('failures/expected/foo.html', host.port_factory.get('test-win-win10', None).test_configuration())])
+        actual_expectations = expectations.remove_configurations([('failures/expected/foo.html', host.port_factory.get(
+            'test-win-win10', None).test_configuration())])
 
         self.assertEqual("""
  # This comment line should not get stripped.
@@ -690,7 +758,8 @@ Bug(y) [ Win Debug ] failures/expected/foo.html [ Crash ]
         expectations = TestExpectations(test_port)
 
         actual_expectations = expectations.remove_configurations([('failures/expected/foo.html', test_config)])
-        actual_expectations = expectations.remove_configurations([('failures/expected/foo.html', host.port_factory.get('test-win-win10', None).test_configuration())])
+        actual_expectations = expectations.remove_configurations([('failures/expected/foo.html', host.port_factory.get(
+            'test-win-win10', None).test_configuration())])
 
         self.assertEqual(""" # This comment line should not get stripped.
 Bug(y) [ Win Debug ] failures/expected/foo.html [ Crash ]
@@ -710,7 +779,8 @@ Bug(y) [ Win Debug ] failures/expected/foo.html [ Crash ]
         expectations = TestExpectations(test_port)
 
         actual_expectations = expectations.remove_configurations([('failures/expected/foo.html', test_config)])
-        actual_expectations = expectations.remove_configurations([('failures/expected/foo.html', host.port_factory.get('test-win-win10', None).test_configuration())])
+        actual_expectations = expectations.remove_configurations([('failures/expected/foo.html', host.port_factory.get(
+            'test-win-win10', None).test_configuration())])
 
         self.assertEqual(""" # This comment line should not get stripped.
 Bug(y) [ Win Debug ] failures/expected/foo.html [ Crash ]
@@ -729,7 +799,8 @@ Bug(y) [ Mac ] failures/expected/foo.html [ Crash ]
         expectations = TestExpectations(test_port)
 
         actual_expectations = expectations.remove_configurations([('failures/expected/foo.html', test_config)])
-        actual_expectations = expectations.remove_configurations([('failures/expected/foo.html', host.port_factory.get('test-win-win10', None).test_configuration())])
+        actual_expectations = expectations.remove_configurations([('failures/expected/foo.html', host.port_factory.get(
+            'test-win-win10', None).test_configuration())])
 
         self.assertEqual("""Bug(x) [ Win Debug ] failures/expected/foo.html [ Failure Timeout ]
 Bug(y) [ Mac ] failures/expected/foo.html [ Crash ]
@@ -750,7 +821,8 @@ class TestExpectationsParserTests(unittest.TestCase):
     def __init__(self, testFunc):
         host = MockHost()
         test_port = host.port_factory.get('test-win-win7', None)
-        self._converter = TestConfigurationConverter(test_port.all_test_configurations(), test_port.configuration_specifier_macros())
+        self._converter = TestConfigurationConverter(test_port.all_test_configurations(),
+                                                     test_port.configuration_specifier_macros())
         unittest.TestCase.__init__(self, testFunc)
         self._parser = TestExpectationParser(host.port_factory.get('test-win-win7', None), [], is_lint_mode=False)
 
@@ -774,7 +846,8 @@ class TestExpectationSerializationTests(unittest.TestCase):
     def __init__(self, testFunc):
         host = MockHost()
         test_port = host.port_factory.get('test-win-win7', None)
-        self._converter = TestConfigurationConverter(test_port.all_test_configurations(), test_port.configuration_specifier_macros())
+        self._converter = TestConfigurationConverter(test_port.all_test_configurations(),
+                                                     test_port.configuration_specifier_macros())
         unittest.TestCase.__init__(self, testFunc)
 
     def _tokenize(self, line):
@@ -832,8 +905,10 @@ class TestExpectationSerializationTests(unittest.TestCase):
         expectation_line.parsed_expectations = set([IMAGE])
         self.assertEqual(expectation_line.to_string(self._converter), None)
         expectation_line.matching_configurations = set([TestConfiguration('win7', 'x86', 'release')])
-        self.assertEqual(expectation_line.to_string(self._converter), 'Bug(x) [ Win7 Release ] test/name/for/realz.html [ Failure ]')
-        expectation_line.matching_configurations = set([TestConfiguration('win7', 'x86', 'release'), TestConfiguration('win7', 'x86', 'debug')])
+        self.assertEqual(
+            expectation_line.to_string(self._converter), 'Bug(x) [ Win7 Release ] test/name/for/realz.html [ Failure ]')
+        expectation_line.matching_configurations = set([TestConfiguration('win7', 'x86', 'release'), TestConfiguration(
+            'win7', 'x86', 'debug')])
         self.assertEqual(expectation_line.to_string(self._converter), 'Bug(x) [ Win7 ] test/name/for/realz.html [ Failure ]')
 
     def test_parsed_to_string_mac_legacy_names(self):
@@ -843,12 +918,14 @@ class TestExpectationSerializationTests(unittest.TestCase):
         expectation_line.parsed_expectations = set([IMAGE])
         self.assertEqual(expectation_line.to_string(self._converter), None)
         expectation_line.matching_configurations = set([TestConfiguration('mac10.10', 'x86', 'release')])
-        self.assertEqual(expectation_line.to_string(self._converter), 'Bug(x) [ Mac10.10 Release ] test/name/for/realz.html [ Failure ]')
+        self.assertEqual(
+            expectation_line.to_string(self._converter), 'Bug(x) [ Mac10.10 Release ] test/name/for/realz.html [ Failure ]')
 
     def test_serialize_parsed_expectations(self):
         expectation_line = TestExpectationLine()
         expectation_line.parsed_expectations = set([])
-        parsed_expectation_to_string = dict([[parsed_expectation, expectation_string] for expectation_string, parsed_expectation in TestExpectations.EXPECTATIONS.items()])
+        parsed_expectation_to_string = dict([[parsed_expectation, expectation_string]
+                                             for expectation_string, parsed_expectation in TestExpectations.EXPECTATIONS.items()])
         self.assertEqual(expectation_line._serialize_parsed_expectations(parsed_expectation_to_string), '')
         expectation_line.parsed_expectations = set([FAIL])
         self.assertEqual(expectation_line._serialize_parsed_expectations(parsed_expectation_to_string), 'fail')
@@ -869,8 +946,14 @@ class TestExpectationSerializationTests(unittest.TestCase):
         self.assertEqual(expectation_line._serialize_parsed_specifiers(self._converter, ['win']), 'win')
 
     def test_format_line(self):
-        self.assertEqual(TestExpectationLine._format_line([], ['MODIFIERS'], 'name', ['EXPECTATIONS'], 'comment'), '[ MODIFIERS ] name [ EXPECTATIONS ] #comment')
-        self.assertEqual(TestExpectationLine._format_line([], ['MODIFIERS'], 'name', ['EXPECTATIONS'], None), '[ MODIFIERS ] name [ EXPECTATIONS ]')
+        self.assertEqual(
+            TestExpectationLine._format_line([], ['MODIFIERS'], 'name', [
+                'EXPECTATIONS'
+            ], 'comment'), '[ MODIFIERS ] name [ EXPECTATIONS ] #comment')
+        self.assertEqual(
+            TestExpectationLine._format_line([], ['MODIFIERS'], 'name', [
+                'EXPECTATIONS'
+            ], None), '[ MODIFIERS ] name [ EXPECTATIONS ]')
 
     def test_string_roundtrip(self):
         self.assert_round_trip('')