Add webkitpy platform support for Mac 10.10 Yosemite.

Tools/Scripts/webkitpy/tool/commands/rebaseline_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 432 matching lines @@
     def test_rebaseline_updates_expectations_file(self):
         options = MockOptions(optimize=False, verbose=True, results_directory=None)
 
         self._write(self.lion_expectations_path, "Bug(x) [ Mac ] userscripts/first-test.html [ ImageOnlyFailure ]\nbug(z) [ Linux ] userscripts/first-test.html [ ImageOnlyFailure ]\n")
         self._write("userscripts/first-test.html", "Dummy test contents")
         self._setup_mock_builder_data()
 
         self.command._rebaseline(options,  {"userscripts/first-test.html": {"WebKit Mac10.7": ["txt", "png"]}})
 
         new_expectations = self._read(self.lion_expectations_path)
-        self.assertMultiLineEqual(new_expectations, "Bug(x) [ Mavericks MountainLion Retina SnowLeopard ] userscripts/first-test.html [ ImageOnlyFailure ]\nbug(z) [ Linux ] userscripts/first-test.html [ ImageOnlyFailure ]\n")
+        self.assertMultiLineEqual(new_expectations, "Bug(x) [ Mavericks MountainLion Retina SnowLeopard Yosemite ] userscripts/first-test.html [ ImageOnlyFailure ]\nbug(z) [ Linux ] userscripts/first-test.html [ ImageOnlyFailure ]\n")
 
     def test_rebaseline_updates_expectations_file_all_platforms(self):
         options = MockOptions(optimize=False, verbose=True, results_directory=None)
 
         self._write(self.lion_expectations_path, "Bug(x) userscripts/first-test.html [ ImageOnlyFailure ]\n")
         self._write("userscripts/first-test.html", "Dummy test contents")
         self._setup_mock_builder_data()
 
         self.command._rebaseline(options,  {"userscripts/first-test.html": {"WebKit Mac10.7": ["txt", "png"]}})
 
         new_expectations = self._read(self.lion_expectations_path)
-        self.assertMultiLineEqual(new_expectations, "Bug(x) [ Android Linux Mavericks MountainLion Retina SnowLeopard Win ] userscripts/first-test.html [ ImageOnlyFailure ]\n")
+        self.assertMultiLineEqual(new_expectations, "Bug(x) [ Android Linux Mavericks MountainLion Retina SnowLeopard Win Yosemite ] userscripts/first-test.html [ ImageOnlyFailure ]\n")
 
     def test_rebaseline_handles_platform_skips(self):
         # This test is just like test_rebaseline_updates_expectations_file_all_platforms(),
         # except that if a particular port happens to SKIP a test in an overrides file,
         # we count that as passing, and do not think that we still need to rebaseline it.
         options = MockOptions(optimize=False, verbose=True, results_directory=None)
 
         self._write(self.lion_expectations_path, "Bug(x) userscripts/first-test.html [ ImageOnlyFailure ]\n")
         self._write("NeverFixTests", "Bug(y) [ Android ] userscripts [ Skip ]\n")
         self._write("userscripts/first-test.html", "Dummy test contents")
         self._setup_mock_builder_data()
 
         self.command._rebaseline(options,  {"userscripts/first-test.html": {"WebKit Mac10.7": ["txt", "png"]}})
 
         new_expectations = self._read(self.lion_expectations_path)
-        self.assertMultiLineEqual(new_expectations, "Bug(x) [ Linux Mavericks MountainLion Retina SnowLeopard Win ] userscripts/first-test.html [ ImageOnlyFailure ]\n")
+        self.assertMultiLineEqual(new_expectations, "Bug(x) [ Linux Mavericks MountainLion Retina SnowLeopard Win Yosemite ] userscripts/first-test.html [ ImageOnlyFailure ]\n")
 
     def test_rebaseline_handles_skips_in_file(self):
         # This test is like test_Rebaseline_handles_platform_skips, except that the
         # Skip is in the same (generic) file rather than a platform file. In this case,
         # the Skip line should be left unmodified. Note that the first line is now
         # qualified as "[Linux Mac Win]"; if it was unqualified, it would conflict with
         # the second line.
         options = MockOptions(optimize=False, verbose=True, results_directory=None)
 
         self._write(self.lion_expectations_path,
             ("Bug(x) [ Linux Mac Win ] userscripts/first-test.html [ ImageOnlyFailure ]\n"
              "Bug(y) [ Android ] userscripts/first-test.html [ Skip ]\n"))
         self._write("userscripts/first-test.html", "Dummy test contents")
         self._setup_mock_builder_data()
 
         self.command._rebaseline(options,  {"userscripts/first-test.html": {"WebKit Mac10.7": ["txt", "png"]}})
 
         new_expectations = self._read(self.lion_expectations_path)
-        self.assertMultiLineEqual(new_expectations,
-            ("Bug(x) [ Linux Mavericks MountainLion Retina SnowLeopard Win ] userscripts/first-test.html [ ImageOnlyFailure ]\n"
+        self.assertMultiLineEqual(
+            new_expectations,
+            ("Bug(x) [ Linux Mavericks MountainLion Retina SnowLeopard Win Yosemite ] userscripts/first-test.html [ ImageOnlyFailure ]\n"
              "Bug(y) [ Android ] userscripts/first-test.html [ Skip ]\n"))
 
     def test_rebaseline_handles_smoke_tests(self):
         # This test is just like test_rebaseline_handles_platform_skips, except that we check for
         # a test not being in the SmokeTests file, instead of using overrides files.
         # If a test is not part of the smoke tests, we count that as passing on ports that only
         # run smoke tests, and do not think that we still need to rebaseline it.
         options = MockOptions(optimize=False, verbose=True, results_directory=None)
 
         self._write(self.lion_expectations_path, "Bug(x) userscripts/first-test.html [ ImageOnlyFailure ]\n")
         self._write("SmokeTests", "fast/html/article-element.html")
         self._write("userscripts/first-test.html", "Dummy test contents")
         self._setup_mock_builder_data()
 
         self.command._rebaseline(options,  {"userscripts/first-test.html": {"WebKit Mac10.7": ["txt", "png"]}})
 
         new_expectations = self._read(self.lion_expectations_path)
-        self.assertMultiLineEqual(new_expectations, "Bug(x) [ Linux Mavericks MountainLion Retina SnowLeopard Win ] userscripts/first-test.html [ ImageOnlyFailure ]\n")
+        self.assertMultiLineEqual(new_expectations, "Bug(x) [ Linux Mavericks MountainLion Retina SnowLeopard Win Yosemite ] userscripts/first-test.html [ ImageOnlyFailure ]\n")
 
 
 class TestRebaseline(_BaseTestCase):
     # This command shares most of its logic with RebaselineJson, so these tests just test what is different.
 
     command_constructor = Rebaseline  # AKA webkit-patch rebaseline
 
     def test_rebaseline(self):
         self.command._builders_to_pull_from = lambda: [MockBuilder('MOCK builder')]
 
@@ skipping 803 matching lines @@
         oc.capture_output()
         self.command._do_one_rebaseline()
         out, _, _ = oc.restore_output()
 
         self.assertEqual(out, 'MOCK STDOUT\n')
         self.assertEqual(self.tool.executive.calls, [
             ['git', 'pull'],
             ['/mock-checkout/third_party/WebKit/Tools/Scripts/webkit-patch', 'auto-rebaseline', '--verbose'],
         ])
         self.assertEqual(self._logs, ['MOCK STDOUT'])