Python MeteredStream.number_of_columns方法代码示例

# 需要导入模块: from webkitpy.layout_tests.views.metered_stream import MeteredStream [as 别名]
# 或者: from webkitpy.layout_tests.views.metered_stream.MeteredStream import number_of_columns [as 别名]
class Printer(object):
    """Class handling all non-debug-logging printing done by run-webkit-tests."""

    def __init__(self, port, options, regular_output, logger=None):
        self.num_completed = 0
        self.num_tests = 0
        self._port = port
        self._options = options
        self._meter = MeteredStream(regular_output, options.debug_rwt_logging, logger=logger,
                                    number_of_columns=self._port.host.platform.terminal_width())
        self._running_tests = []
        self._completed_tests = []

    def cleanup(self):
        self._meter.cleanup()

    def __del__(self):
        self.cleanup()

    def print_config(self, results_directory):
        self._print_default("Using port '%s'" % self._port.name())
        self._print_default("Test configuration: %s" % self._port.test_configuration())
        self._print_default("View the test results at file://%s/results.html" % results_directory)
        self._print_default("View the archived results dashboard at file://%s/dashboard.html" % results_directory)

        # FIXME: should these options be in printing_options?
        if self._options.new_baseline:
            self._print_default("Placing new baselines in %s" % self._port.baseline_path())

        fs = self._port.host.filesystem
        fallback_path = [fs.split(x)[1] for x in self._port.baseline_search_path()]
        self._print_default("Baseline search path: %s -> generic" % " -> ".join(fallback_path))

        self._print_default("Using %s build" % self._options.configuration)
        if self._options.pixel_tests:
            self._print_default("Pixel tests enabled")
        else:
            self._print_default("Pixel tests disabled")

        self._print_default("Regular timeout: %s, slow test timeout: %s" %
                  (self._options.time_out_ms, self._options.slow_time_out_ms))

        self._print_default('Command line: ' + ' '.join(self._port.driver_cmd_line()))
        self._print_default('')

    def print_found(self, num_all_test_files, num_to_run, repeat_each, iterations):
        found_str = 'Found %s; running %d' % (grammar.pluralize('test', num_all_test_files), num_to_run)
        if repeat_each * iterations > 1:
            found_str += ' (%d times each: --repeat-each=%d --iterations=%d)' % (repeat_each * iterations, repeat_each, iterations)
        found_str += ', skipping %d' % (num_all_test_files - num_to_run)
        self._print_default(found_str + '.')

    def print_expected(self, run_results, tests_with_result_type_callback):
        self._print_expected_results_of_type(run_results, test_expectations.PASS, "passes", tests_with_result_type_callback)
        self._print_expected_results_of_type(run_results, test_expectations.FAIL, "failures", tests_with_result_type_callback)
        self._print_expected_results_of_type(run_results, test_expectations.FLAKY, "flaky", tests_with_result_type_callback)
        self._print_debug('')

    def print_workers_and_shards(self, num_workers, num_shards, num_locked_shards):
        driver_name = self._port.driver_name()
        if num_workers == 1:
            self._print_default("Running 1 %s." % driver_name)
            self._print_debug("(%s)." % grammar.pluralize('shard', num_shards))
        else:
            self._print_default("Running %d %ss in parallel." % (num_workers, driver_name))
            self._print_debug("(%d shards; %d locked)." % (num_shards, num_locked_shards))
        self._print_default('')

    def _print_expected_results_of_type(self, run_results, result_type, result_type_str, tests_with_result_type_callback):
        tests = tests_with_result_type_callback(result_type)
        now = run_results.tests_by_timeline[test_expectations.NOW]
        wontfix = run_results.tests_by_timeline[test_expectations.WONTFIX]

        # We use a fancy format string in order to print the data out in a
        # nicely-aligned table.
        fmtstr = ("Expect: %%5d %%-8s (%%%dd now, %%%dd wontfix)"
                  % (self._num_digits(now), self._num_digits(wontfix)))
        self._print_debug(fmtstr % (len(tests), result_type_str, len(tests & now), len(tests & wontfix)))

    def _num_digits(self, num):
        ndigits = 1
        if len(num):
            ndigits = int(math.log10(len(num))) + 1
        return ndigits

    def print_results(self, run_time, run_results, summarized_results):
        self._print_timing_statistics(run_time, run_results)
        self._print_one_line_summary(run_time, run_results)

    def _print_timing_statistics(self, total_time, run_results):
        self._print_debug("Test timing:")
        self._print_debug("  %6.2f total testing time" % total_time)
        self._print_debug("")

        self._print_worker_statistics(run_results, int(self._options.child_processes))
        self._print_aggregate_test_statistics(run_results)
        self._print_individual_test_times(run_results)
        self._print_directory_timings(run_results)

    def _print_worker_statistics(self, run_results, num_workers):
#.........这里部分代码省略.........

# 需要导入模块: from webkitpy.layout_tests.views.metered_stream import MeteredStream [as 别名]
# 或者: from webkitpy.layout_tests.views.metered_stream.MeteredStream import number_of_columns [as 别名]
class Printer(object):
    def __init__(self, stream, options=None):
        self.stream = stream
        self.meter = None
        self.options = options
        self.num_tests = 0
        self.num_started = 0
        self.num_errors = 0
        self.num_failures = 0
        self.running_tests = []
        self.completed_tests = []
        if options:
            self.configure(options)

    def configure(self, options):
        self.options = options

        if options.timing:
            # --timing implies --verbose
            options.verbose = max(options.verbose, 1)

        log_level = logging.INFO
        if options.quiet:
            log_level = logging.WARNING
        elif options.verbose == 2:
            log_level = logging.DEBUG

        self.meter = MeteredStream(
            self.stream, (options.verbose == 2), number_of_columns=SystemHost().platform.terminal_width()
        )

        handler = logging.StreamHandler(self.stream)
        # We constrain the level on the handler rather than on the root
        # logger itself.  This is probably better because the handler is
        # configured and known only to this module, whereas the root logger
        # is an object shared (and potentially modified) by many modules.
        # Modifying the handler, then, is less intrusive and less likely to
        # interfere with modifications made by other modules (e.g. in unit
        # tests).
        handler.name = __name__
        handler.setLevel(log_level)
        formatter = logging.Formatter("%(message)s")
        handler.setFormatter(formatter)

        logger = logging.getLogger()
        logger.addHandler(handler)
        logger.setLevel(logging.NOTSET)

        # Filter out most webkitpy messages.
        #
        # Messages can be selectively re-enabled for this script by updating
        # this method accordingly.
        def filter_records(record):
            """Filter out autoinstall and non-third-party webkitpy messages."""
            # FIXME: Figure out a way not to use strings here, for example by
            #        using syntax like webkitpy.test.__name__.  We want to be
            #        sure not to import any non-Python 2.4 code, though, until
            #        after the version-checking code has executed.
            if record.name.startswith("webkitpy.common.system.autoinstall") or record.name.startswith("webkitpy.test"):
                return True
            if record.name.startswith("webkitpy"):
                return False
            return True

        testing_filter = logging.Filter()
        testing_filter.filter = filter_records

        # Display a message so developers are not mystified as to why
        # logging does not work in the unit tests.
        _log.info("Suppressing most webkitpy logging while running unit tests.")
        handler.addFilter(testing_filter)

        if self.options.pass_through:
            # FIXME: Can't import at top of file, as outputcapture needs unittest2
            from webkitpy.common.system import outputcapture

            outputcapture.OutputCapture.stream_wrapper = _CaptureAndPassThroughStream

    def write_update(self, msg):
        self.meter.write_update(msg)

    def print_started_test(self, source, test_name):
        self.running_tests.append(test_name)
        if len(self.running_tests) > 1:
            suffix = " (+%d)" % (len(self.running_tests) - 1)
        else:
            suffix = ""

        if self.options.verbose:
            write = self.meter.write_update
        else:
            write = self.meter.write_throttled_update

        write(self._test_line(self.running_tests[0], suffix))

    def print_finished_test(self, source, test_name, test_time, failures, errors):
        write = self.meter.writeln
        if failures:
            lines = failures[0].splitlines() + [""]
            suffix = " failed:"
#.........这里部分代码省略.........