Example #1
0
        def ParseArgs(args=None):
            defaults = parser.get_default_values()
            for k, v in defaults.__dict__.items():
                if k in self.__dict__ and self.__dict__[k] != None:
                    continue
                self.__dict__[k] = v
            ret = real_parse(args, self)  # pylint: disable=E1121

            if self.verbosity >= 2:
                logging.getLogger().setLevel(logging.DEBUG)
            elif self.verbosity:
                logging.getLogger().setLevel(logging.INFO)
            else:
                logging.getLogger().setLevel(logging.WARNING)
            logging.basicConfig(
                format='%(levelname)s:%(name)s:%(asctime)s:%(message)s')

            if self.device == 'list':
                devices = device_finder.GetDevicesMatchingOptions(self)
                print 'Available devices:'
                for device in devices:
                    print ' ', device.name
                sys.exit(0)

            if self.browser_executable and not self.browser_type:
                self.browser_type = 'exact'
            if self.browser_type == 'list':
                devices = device_finder.GetDevicesMatchingOptions(self)
                if not devices:
                    sys.exit(0)
                browser_types = {}
                for device in devices:
                    try:
                        possible_browsers = browser_finder.GetAllAvailableBrowsers(
                            self, device)
                        browser_types[device.name] = sorted([
                            browser.browser_type
                            for browser in possible_browsers
                        ])
                    except browser_finder_exceptions.BrowserFinderException as ex:
                        print >> sys.stderr, 'ERROR: ', ex
                        sys.exit(1)
                print 'Available browsers:'
                if len(browser_types) == 0:
                    print '  No devices were found.'
                for device_name in sorted(browser_types.keys()):
                    print '  ', device_name
                    for browser_type in browser_types[device_name]:
                        print '    ', browser_type
                sys.exit(0)

            # Parse browser options.
            self.browser_options.UpdateFromParseResults(self)

            return ret
Example #2
0
    def Run(self, args):
        possible_browser = browser_finder.FindBrowser(args)

        runner = typ.Runner()
        if self.stream:
            runner.host.stdout = self.stream

        # Telemetry seems to overload the system if we run one test per core,
        # so we scale things back a fair amount. Many of the telemetry tests
        # are long-running, so there's a limit to how much parallelism we
        # can effectively use for now anyway.
        #
        # It should be possible to handle multiple devices if we adjust the
        # browser_finder code properly, but for now we only handle one on ChromeOS.
        if possible_browser.platform.GetOSName() == 'chromeos':
            runner.args.jobs = 1
        elif possible_browser.platform.GetOSName() == 'android':
            runner.args.jobs = len(
                device_finder.GetDevicesMatchingOptions(args))
            print 'Running tests with %d Android device(s).' % runner.args.jobs
        elif possible_browser.platform.GetOSVersionName() == 'xp':
            # For an undiagnosed reason, XP falls over with more parallelism.
            # See crbug.com/388256
            runner.args.jobs = max(int(args.jobs) // 4, 1)
        else:
            runner.args.jobs = max(int(args.jobs) // 2, 1)

        runner.args.metadata = args.metadata
        runner.args.passthrough = args.passthrough
        runner.args.path = args.path
        runner.args.retry_limit = args.retry_limit
        runner.args.test_results_server = args.test_results_server
        runner.args.test_type = args.test_type
        # Always print out test's timing info.
        runner.args.timing = True
        runner.args.top_level_dir = args.top_level_dir
        runner.args.verbose = args.verbosity
        runner.args.write_full_results_to = args.write_full_results_to
        runner.args.write_trace_to = args.write_trace_to

        runner.args.path.append(util.GetUnittestDataDir())

        runner.classifier = GetClassifier(args, possible_browser)
        runner.context = args
        runner.setup_fn = _SetUpProcess
        runner.teardown_fn = _TearDownProcess
        runner.win_multiprocessing = typ.WinMultiprocessing.importable
        try:
            ret, _, _ = runner.run()
        except KeyboardInterrupt:
            print >> sys.stderr, "interrupted, exiting"
            ret = 130
        return ret
Example #3
0
def GetAllAvailableBrowserTypes(options):
  """Returns a list of available browser types.

  Args:
    options: A BrowserOptions object.

  Returns:
    A list of browser type strings.

  Raises:
    BrowserFinderException: Options are improperly set, or an error occurred.
  """
  devices = device_finder.GetDevicesMatchingOptions(options)
  possible_browsers = []
  for device in devices:
    possible_browsers.extend(GetAllAvailableBrowsers(options, device))
  type_list = set([browser.browser_type for browser in possible_browsers])
  type_list = list(type_list)
  type_list.sort()
  return type_list
Example #4
0
def FindBrowser(options):
  """Finds the best PossibleBrowser object given a BrowserOptions object.

  Args:
    A BrowserOptions object.

  Returns:
    A PossibleBrowser object.

  Raises:
    BrowserFinderException: Options improperly set, or an error occurred.
  """
  if options.browser_type == 'exact' and options.browser_executable == None:
    raise browser_finder_exceptions.BrowserFinderException(
        '--browser=exact requires --browser-executable to be set.')
  if options.browser_type != 'exact' and options.browser_executable != None:
    raise browser_finder_exceptions.BrowserFinderException(
        '--browser-executable requires --browser=exact.')

  if options.browser_type == 'cros-chrome' and options.cros_remote == None:
    raise browser_finder_exceptions.BrowserFinderException(
        'browser_type=cros-chrome requires cros_remote be set.')
  if (options.browser_type != 'cros-chrome' and
      options.browser_type != 'cros-chrome-guest' and
      options.cros_remote != None):
    raise browser_finder_exceptions.BrowserFinderException(
        '--remote requires --browser=cros-chrome or cros-chrome-guest.')

  devices = device_finder.GetDevicesMatchingOptions(options)
  browsers = []
  default_browsers = []
  for device in devices:
    for finder in BROWSER_FINDERS:
      if(options.browser_type and options.browser_type != 'any' and
         options.browser_type not in finder.FindAllBrowserTypes(options)):
        continue
      curr_browsers = finder.FindAllAvailableBrowsers(options, device)
      new_default_browser = finder.SelectDefaultBrowser(curr_browsers)
      if new_default_browser:
        default_browsers.append(new_default_browser)
      browsers.extend(curr_browsers)

  if options.browser_type == None:
    if default_browsers:
      default_browser = sorted(default_browsers,
                               key=lambda b: b.last_modification_time())[-1]

      logging.warning('--browser omitted. Using most recent local build: %s' %
                      default_browser.browser_type)
      default_browser.UpdateExecutableIfNeeded()
      return default_browser

    if len(browsers) == 1:
      logging.warning('--browser omitted. Using only available browser: %s' %
                      browsers[0].browser_type)
      browsers[0].UpdateExecutableIfNeeded()
      return browsers[0]

    raise browser_finder_exceptions.BrowserTypeRequiredException(
        '--browser must be specified. Available browsers:\n%s' %
        '\n'.join(sorted(set([b.browser_type for b in browsers]))))

  if options.browser_type == 'any':
    types = FindAllBrowserTypes(options)
    def CompareBrowsersOnTypePriority(x, y):
      x_idx = types.index(x.browser_type)
      y_idx = types.index(y.browser_type)
      return x_idx - y_idx
    browsers.sort(CompareBrowsersOnTypePriority)
    if len(browsers) >= 1:
      browsers[0].UpdateExecutableIfNeeded()
      return browsers[0]
    else:
      return None

  matching_browsers = [b for b in browsers
      if b.browser_type == options.browser_type and b.SupportsOptions(options)]

  chosen_browser = None
  if len(matching_browsers) == 1:
    chosen_browser = matching_browsers[0]
  elif len(matching_browsers) > 1:
    logging.warning('Multiple browsers of the same type found: %s' % (
                    repr(matching_browsers)))
    chosen_browser = sorted(matching_browsers,
                            key=lambda b: b.last_modification_time())[-1]

  if chosen_browser:
    logging.info('Chose browser: %s' % (repr(chosen_browser)))
    chosen_browser.UpdateExecutableIfNeeded()

  return chosen_browser
Example #5
0
def _SetUpProcess(child, context): # pylint: disable=W0613
  args = context
  if args.device and args.device == 'android':
    android_devices = device_finder.GetDevicesMatchingOptions(args)
    args.device = android_devices[child.worker_num-1].guid
  options_for_unittests.Push(args)