[Findit] Fetch DEPS from buildspec/ instead of trunk for chrome official builds.

appengine/findit/common/test/git_repository_test.py

 # Copyright 2014 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 base64
 from datetime import datetime
 import json
 import re
 
 from testing_utils import testing
@@ skipping 581 matching lines @@
       return None
 
     self.mock(git_repository.GitRepository, 'GetCommitsBetweenRevisions',
               self._MockGetCommitsBetweenRevisions)
     self.mock(git_repository.GitRepository, 'GetChangeLog',
               _MockGetChangeLog)
 
     self.assertRaisesRegexp(
         Exception, 'Failed to pull changelog for revision 2',
         self.git_repo.GetChangeLogs, '0', '2')
+
+  def testGetRevisionForChromeVersion(self):
+
+    def _MockGetChangeLog(*_):
+      changelog = ChangeLog.FromDict(DUMMY_CHANGELOG_JSON)
+      changelog.revision = '123a'
+      return changelog
+
+    self.mock(git_repository.GitRepository, 'GetChangeLog', _MockGetChangeLog)
+
+    git_repo = git_repository.GitRepository(self.repo_url,
+                                            self.http_client_for_git)
+    self.assertEqual(git_repo.GetRevisionForChromeVersion('50.0.1234.0'),
+                     '123a')
+
+  def testGetRevisionForChromeVersionFailToGetChangeLog(self):
+
+    def _MockGetChangeLog(*_):
+      return None
+
+    self.mock(git_repository.GitRepository, 'GetChangeLog', _MockGetChangeLog)
+
+    git_repo = git_repository.GitRepository(self.repo_url,
+                                            self.http_client_for_git)
+    self.assertIsNone(git_repo.GetRevisionForChromeVersion('50.0.1234.0'))