Expectations for 3 perf systems on morejs and startup....

log_parser/perf_expectations/tests/perf_expectations_unittest.py

 #!/usr/bin/python
 #
 # Copyright (c) 2009 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.
 
 """Verify perf_expectations.json can be loaded using simplejson.
 
 perf_expectations.json is a JSON-formatted file.  This script verifies
 that simplejson can load it correctly.  It should catch most common
@@ skipping 103 matching lines @@
           not isinstance(perf_data[key]['var'], float)):
         bad_keys.append(key)
     if len(bad_keys) > 0:
       msg = "perf expectations key values missing or invalid delta/var"
       raise Exception("%s: %s" % (msg, bad_keys))
 
     # Test all keys have the correct format.
     for key in perf_data:
       if key == 'load':
         continue
+      # tools/buildbot/scripts/master/log_parser.py should have a matching
+      # regular expression.
       if not re.match(r"^([\w\.-]+)/([\w\.-]+)/([\w\.-]+)/([\w\.-]+)$", key):
         bad_keys.append(key)
     if len(bad_keys) > 0:
       msg = "perf expectations keys in bad format, expected a/b/c/d"
       raise Exception("%s: %s" % (msg, bad_keys))
 
 if __name__ == '__main__':
   unittest.main()