build/automationutils.py

   1 import sys, glob, os, subprocess, logging
   2
   3 __all__ = [
   4     "addCommonOptions",
   5     "checkForCrashes",
   6     ]
   7
   8 log = logging.getLogger()
   9
  10 def addCommonOptions(parser, defaults={}):
  11     parser.add_option("--xre-path",
  12                       action = "store", type = "string", dest = "xrePath",
  13                       # individual scripts will set a sane default
  14                       default = None,
  15                       help = "absolute path to directory containing XRE (probably xulrunner)")
  16     if 'SYMBOLS_PATH' not in defaults:
  17         defaults['SYMBOLS_PATH'] = None
  18     parser.add_option("--symbols-path",
  19                       action = "store", type = "string", dest = "symbolsPath",
  20                       default = defaults['SYMBOLS_PATH'],
  21                       help = "absolute path to directory containing breakpad symbols")
  22
  23 def checkForCrashes(dumpDir, symbolsPath, testName=None):
  24   stackwalkPath = os.environ.get('MINIDUMP_STACKWALK', None)
  25   # try to get the caller's filename if no test name is given
  26   if testName is None:
  27       try:
  28           testName = os.path.basename(sys._getframe(1).f_code.co_filename)
  29       except:
  30           testName = "unknown"
  31
  32   foundCrash = False
  33   dumps = glob.glob(os.path.join(dumpDir, '*.dmp'))
  34   for d in dumps:
  35     log.info("TEST-UNEXPECTED-FAIL | %s | application crashed (minidump found)", testName)
  36     if symbolsPath and stackwalkPath:
  37       nullfd = open(os.devnull, 'w')
  38       # eat minidump_stackwalk errors
  39       subprocess.call([stackwalkPath, d, symbolsPath], stderr=nullfd)
  40       nullfd.close()
  41     os.remove(d)
  42     extra = os.path.splitext(d)[0] + ".extra"
  43     if os.path.exists(extra):
  44         os.remove(extra)
  45     foundCrash = True
  46   return foundCrash