Automatically determine current V8 sheriff in chromium-roll script.

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 751 matching lines @@
 
   def testPushToTrunkManual(self):
     self._PushToTrunk(manual=True)
 
   def testPushToTrunkSemiAutomatic(self):
     self._PushToTrunk()
 
   def testPushToTrunkForced(self):
     self._PushToTrunk(force=True)
 
+  def _ChromiumRoll(self, force=False, manual=False):
+    googlers_mapping_py = "%s-mapping.py" % TEST_CONFIG[PERSISTFILE_BASENAME]
+    with open(googlers_mapping_py, "w") as f:
+      f.write("""
+def list_to_dict(entries):
+  return {"g_name@google.com": "c_name@chromium.org"}
+def get_list():
+  pass""")
 
-  def _ChromiumRoll(self, force=False, manual=False):
     TEST_CONFIG[DOT_GIT_LOCATION] = self.MakeEmptyTempFile()
     if not os.path.exists(TEST_CONFIG[CHROMIUM]):
       os.makedirs(TEST_CONFIG[CHROMIUM])
     TextToFile("Some line\n   \"v8_revision\": \"123444\",\n  some line",
                TEST_CONFIG[DEPS_FILE])
 
     os.environ["EDITOR"] = "vi"
     force_flag = " -f" if not manual else ""
     self.ExpectGit([
       Git("status -s -uno", ""),
       Git("status -s -b -uno", "## some_branch\n"),
       Git("svn fetch", ""),
       Git(("log -1 --format=%H --grep="
            "\"^Version [[:digit:]]*\.[[:digit:]]*\.[[:digit:]]*\" "
            "svn/trunk"), "push_hash\n"),
       Git("svn find-rev push_hash", "123455\n"),
       Git("log -1 --format=%s push_hash",
           "Version 3.22.5 (based on bleeding_edge revision r123454)\n"),
       Git("status -s -uno", ""),
       Git("checkout -f master", ""),
       Git("pull", ""),
       Git("checkout -b v8-roll-123455", ""),
       Git(("commit -am \"Update V8 to version 3.22.5 "
            "(based on bleeding_edge revision r123454).\n\n"
-           "TBR=reviewer@chromium.org\""),
+           "Please reply to the V8 sheriff c_name@chromium.org in "
+           "case of problems.\n\nTBR=c_name@chromium.org\""),
           ""),
       Git(("cl upload --send-mail --email \"author@chromium.org\"%s"
            % force_flag), ""),
     ])
 
+    self.ExpectReadURL([
+      URL("https://chromium-build.appspot.com/p/chromium/sheriff_v8.js",
+          "document.write('g_name')"),
+    ])
+
     # Expected keyboard input in manual mode:
     if manual:
       self.ExpectReadline([
-        RL("reviewer@chromium.org"),  # Chromium reviewer.
+        RL("c_name@chromium.org"),  # Chromium reviewer.
       ])
 
     # Expected keyboard input in semi-automatic mode and forced mode:
     if not manual:
       self.ExpectReadline([])
 
-    args = ["-a", "author@chromium.org", "-c", TEST_CONFIG[CHROMIUM]]
+    args = ["-a", "author@chromium.org", "-c", TEST_CONFIG[CHROMIUM],
+            "--sheriff", "--googlers-mapping", googlers_mapping_py]
     if force: args.append("-f")
     if manual: args.append("-m")
     else: args += ["-r", "reviewer@chromium.org"]
     ChromiumRoll(TEST_CONFIG, self).Run(args)
 
     deps = FileToText(TEST_CONFIG[DEPS_FILE])
     self.assertTrue(re.search("\"v8_revision\": \"123455\"", deps))
 
   def testChromiumRollManual(self):
     self._ChromiumRoll(manual=True)
@@ skipping 292 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)