Add clusterfuzz check to v8 auto-roll script and use CQ.

tools/push-to-trunk/test_scripts.py

 #!/usr/bin/env python
 # Copyright 2013 the V8 project authors. 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
@@ skipping 17 matching lines @@
 
 import os
 import tempfile
 import traceback
 import unittest
 
 import auto_push
 from auto_push import CheckLastPush
 from auto_push import SETTINGS_LOCATION
 import auto_roll
+from auto_roll import CLUSTERFUZZ_API_KEY_FILE
 import common_includes
 from common_includes import *
 import merge_to_branch
 from merge_to_branch import *
 import push_to_trunk
 from push_to_trunk import *
 import chromium_roll
 from chromium_roll import CHROMIUM
 from chromium_roll import DEPS_FILE
 from chromium_roll import ChromiumRoll
@@ skipping 11 matching lines @@
   CHANGELOG_ENTRY_FILE: "/tmp/test-v8-push-to-trunk-tempfile-changelog-entry",
   PATCH_FILE: "/tmp/test-v8-push-to-trunk-tempfile-patch",
   COMMITMSG_FILE: "/tmp/test-v8-push-to-trunk-tempfile-commitmsg",
   CHROMIUM: "/tmp/test-v8-push-to-trunk-tempfile-chromium",
   DEPS_FILE: "/tmp/test-v8-push-to-trunk-tempfile-chromium/DEPS",
   SETTINGS_LOCATION: None,
   ALREADY_MERGING_SENTINEL_FILE:
       "/tmp/test-merge-to-branch-tempfile-already-merging",
   COMMIT_HASHES_FILE: "/tmp/test-merge-to-branch-tempfile-PATCH_COMMIT_HASHES",
   TEMPORARY_PATCH_FILE: "/tmp/test-merge-to-branch-tempfile-temporary-patch",
+  CLUSTERFUZZ_API_KEY_FILE: "/tmp/test-fake-cf-api-key",
 }
 
 
 AUTO_PUSH_ARGS = [
   "-a", "author@chromium.org",
   "-r", "reviewer@chromium.org",
 ]
 
 
 class ToplevelTest(unittest.TestCase):
@@ skipping 298 matching lines @@
 
   def ReadLine(self):
     return self._rl_mock.Call("readline")
 
   def ReadURL(self, url, params):
     if params is not None:
       return self._url_mock.Call("readurl", url, params)
     else:
       return self._url_mock.Call("readurl", url)
 
+  def ReadClusterFuzzAPI(self, api_key, **params):
+    # TODO(machenbach): Use a mock for this and add a test that stops rolling
+    # due to clustefuzz results.
+    return []
+
   def Sleep(self, seconds):
     pass
 
   def GetDate(self):
     return "1999-07-31"
 
   def ExpectGit(self, *args):
     """Convenience wrapper."""
     self._git_mock.Expect(*args)
 
@@ skipping 592 matching lines @@
            "\"^Version [[:digit:]]*\.[[:digit:]]*\.[[:digit:]]*\" "
            "svn/trunk"), "push_hash\n"),
       Git("svn find-rev push_hash", "123455\n"),
     ])
 
     result = auto_roll.AutoRoll(TEST_CONFIG, self).Run(
         AUTO_PUSH_ARGS + ["-c", TEST_CONFIG[CHROMIUM]])
     self.assertEquals(1, result)
 
   def testAutoRoll(self):
+    TEST_CONFIG[CLUSTERFUZZ_API_KEY_FILE]  = self.MakeEmptyTempFile()
+    TextToFile("fake key", TEST_CONFIG[CLUSTERFUZZ_API_KEY_FILE])
     self.ExpectReadURL([
       URL("https://codereview.chromium.org/search",
           "owner=author%40chromium.org&limit=30&closed=3&format=json",
           ("{\"results\": [{\"subject\": \"different\"}]}")),
       URL("http://src.chromium.org/svn/trunk/src/DEPS",
           self.FAKE_DEPS),
     ])
 
     self.ExpectGit([
       Git(("log -1 --format=%H --grep="
@@ skipping 262 matching lines @@
 
 Review URL: https://codereview.chromium.org/83173002
 
 ------------------------------------------------------------------------""")
     self.assertEquals(
 """Prepare push to trunk.  Now working on version 3.23.11.
 
 R=danno@chromium.org
 
 Committed: https://code.google.com/p/v8/source/detail?r=17997""", body)