Simplify specifiers when all platforms are covered, and sort lines.

third_party/WebKit/Tools/Scripts/webkitpy/w3c/wpt_expectations_updater_unittest.py

 # Copyright 2016 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import json
 import copy
 
 from webkitpy.common.host_mock import MockHost
 from webkitpy.common.net.buildbot import Build
 from webkitpy.common.net.buildbot_mock import MockBuildBot
@@ skipping 132 matching lines @@
         updater = WPTExpectationsUpdater(self.mock_host())
         results = {
             'fake/test/path.html': {
                 'one': {'expected': 'FAIL', 'actual': 'PASS', 'bug': 'crbug.com/test'},
                 'two': {'expected': 'FAIL', 'actual': 'PASS', 'bug': 'crbug.com/test'},
             }
         }
         self.assertEqual(updater.create_line_list(results), [])
 
     def test_create_line_list_new_tests(self):
-        # In this example, there are unexpected non-fail results in w3c tests.
+        # In this example, there are three unexpected results. The new
+        # test expectation lines are sorted by test, and then specifier.
         updater = WPTExpectationsUpdater(self.mock_host())
         results = {
+            'external/fake/test/zzzz.html': {
+                'test-mac-mac10.10': {'expected': 'PASS', 'actual': 'FAIL', 'bug': 'crbug.com/test'},
+            },
             'external/fake/test/path.html': {
                 'test-linux-trusty': {'expected': 'FAIL', 'actual': 'PASS', 'bug': 'crbug.com/test'},
-                'test-mac-mac10.10': {'expected': 'FAIL', 'actual': 'PASS', 'bug': 'crbug.com/test'},
                 'test-mac-mac10.11': {'expected': 'FAIL', 'actual': 'TIMEOUT', 'bug': 'crbug.com/test'},
-            }
+            },
         }
         self.assertEqual(
             updater.create_line_list(results),
             [
                 'crbug.com/test [ Linux ] external/fake/test/path.html [ Pass ]',
-                'crbug.com/test [ Mac10.10 ] external/fake/test/path.html [ Pass ]',
                 'crbug.com/test [ Mac10.11 ] external/fake/test/path.html [ Timeout ]',
+                'crbug.com/test [ Mac10.10 ] external/fake/test/zzzz.html [ Failure ]',
             ])
 
     def test_specifier_part(self):
         updater = WPTExpectationsUpdater(self.mock_host())
         self.assertEqual(updater.specifier_part(['test-mac-mac10.10'], 'x/y.html'), '[ Mac10.10 ]')
 
     def test_skipped_specifiers_when_test_is_wontfix(self):
         host = self.mock_host()
         expectations_path = '/test.checkout/LayoutTests/NeverFixTests'
         host.filesystem.files[expectations_path] = 'crbug.com/111 [ Trusty ] external/wpt/test.html [ WontFix ]\n'
         host.filesystem.files['/test.checkout/LayoutTests/external/wpt/test.html'] = ''
         updater = WPTExpectationsUpdater(host)
         self.assertEqual(updater.skipped_specifiers('external/wpt/test.html'), ['Trusty'])
 
     def test_simplify_specifiers(self):
         macros = {
             'mac': ['Mac10.10', 'mac10.11'],
             'win': ['Win7', 'win10'],
-            'linux': ['Trusty'],
+            'Linux': ['TRUSTY'],
         }
         self.assertEqual(WPTExpectationsUpdater.simplify_specifiers(['mac10.10', 'mac10.11'], macros), ['Mac'])
         self.assertEqual(WPTExpectationsUpdater.simplify_specifiers(['Mac10.10', 'Mac10.11', 'Trusty'], macros), ['Linux', 'Mac'])
         self.assertEqual(
             WPTExpectationsUpdater.simplify_specifiers(['Mac10.10', 'Mac10.11', 'Trusty', 'Win7', 'Win10'], macros), [])
         self.assertEqual(WPTExpectationsUpdater.simplify_specifiers(['a', 'b', 'c'], {}), ['A', 'B', 'C'])
+        self.assertEqual(WPTExpectationsUpdater.simplify_specifiers(['Mac', 'Win', 'Linux'], macros), [])
 
     def test_merge_dicts_with_conflict_raise_exception(self):
         updater = WPTExpectationsUpdater(self.mock_host())
         # Both dicts here have the key "one", and the value is not equal.
         with self.assertRaises(ValueError):
             updater.merge_dicts(
                 {
                     'external/fake/test/path.html': {
                         'one': {'expected': 'FAIL', 'actual': 'PASS'},
                         'two': {'expected': 'FAIL', 'actual': 'TIMEOUT'},
@@ skipping 231 matching lines @@
         updater = WPTExpectationsUpdater(host)
         updater.get_issue_number = lambda: '11112222'
         self.assertEqual(1, updater.run(args=[]))
         self.assertEqual(
             host.web.urls_fetched,
             [
                 'https://codereview.chromium.org/api/11112222',
                 'https://codereview.chromium.org/api/11112222/1'
             ])
         self.assertLog(['ERROR: No try job information was collected.\n'])