Add crash whitelist for chromeos-wm: sig 6.

generate_test_report.py

 #!/usr/bin/python
 # Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 
 """Parses and displays the contents of one or more autoserv result directories.
 
 This script parses the contents of one or more autoserv results folders and
 generates test reports.
 """
 
 
 import glob
 import optparse
 import os
 import re
 import sys
 
 sys.path.append(os.path.join(os.path.dirname(__file__), 'lib'))
 from cros_build_lib import Color, Die
 
 _STDOUT_IS_TTY = hasattr(sys.stdout, 'isatty') and sys.stdout.isatty()
 
+# List of crashes which are okay to ignore. This list should almost always be
+# empty. If you add an entry, mark it with a TODO(<your name>) and the issue
+# filed for the crash.
+_CRASH_WHITELIST = {
+  # TODO(dalecurtis): chromium-os:12212. Remove when resolved.
+  'chromeos-wm': ['sig 6']
+}
 
 class ReportGenerator(object):
   """Collects and displays data from autoserv results directories.
 
   This class collects status and performance data from one or more autoserv
   result directories and generates test reports.
   """
 
   _KEYVAL_INDENT = 2
 
@@ skipping 74 matching lines @@
       status = 'PASS'
 
     perf = self._CollectPerf(testdir)
 
     if testdir.startswith(self._options.strip):
       testdir = testdir.replace(self._options.strip, '', 1)
 
     crashes = []
     regex = re.compile('Received crash notification for ([-\w]+).+ (sig \d+)')
     for match in regex.finditer(status_raw):
+      if (match.group(1) in _CRASH_WHITELIST and
+          match.group(2) in _CRASH_WHITELIST[match.group(1)]):
+        continue
       crashes.append('%s %s' % match.groups())
 
     self._results[testdir] = {'crashes': crashes,
                               'status': status,
                               'perf': perf}
 
   def _CollectResultsRec(self, resdir):
     """Recursively collect results into the self._results dictionary.
 
     Args:
@@ skipping 182 matching lines @@
   if not args:
     parser.print_help()
     Die('no result directories provided')
 
   generator = ReportGenerator(options, args)
   generator.Run()
 
 
 if __name__ == '__main__':
   main()