How to use get_stuck_in_progress method in stestr

Best Python code snippet using stestr_python

subunit_trace.py

Source:subunit_trace.py

...228            if key in item:229                if re.search(value, item[key]):230                    count += 1231    return count232def get_stuck_in_progress():233    key = 'status'234    match = re.compile('^inprogress$')235    in_progress = []236    for k, v in RESULTS.items():237        for item in v:238            if key in item:239                if match.search(item[key]):240                    in_progress.append(item['id'])241    return in_progress242def run_time():243    runtime = 0.0244    for k, v in RESULTS.items():245        for test in v:246            test_dur = get_duration(test['timestamps']).strip('s')247            # NOTE(toabctl): get_duration() can return an empty string248            # which leads to a ValueError when casting to float249            if test_dur:250                runtime += float(test_dur)251    return runtime252def worker_stats(worker):253    tests = RESULTS[worker]254    num_tests = len(tests)255    stop_time = tests[-1]['timestamps'][1]256    start_time = tests[0]['timestamps'][0]257    if not start_time or not stop_time:258        delta = 'N/A'259    else:260        delta = stop_time - start_time261    return num_tests, str(delta)262def print_summary(stream, elapsed_time):263    stream.write("\n======\nTotals\n======\n")264    stream.write("Ran: {} tests in {:.4f} sec.\n".format(265        count_tests('status', '.*'), total_seconds(elapsed_time)))266    stream.write(" - Passed: %s\n" % count_tests('status', '^success$'))267    stream.write(" - Skipped: %s\n" % count_tests('status', '^skip$'))268    stream.write(" - Expected Fail: %s\n" % count_tests('status', '^xfail$'))269    stream.write(" - Unexpected Success: %s\n" % count_tests('status',270                                                             '^uxsuccess$'))271    stream.write(" - Failed: %s\n" % count_tests('status', '^fail$'))272    stream.write("Sum of execute time for each test: %.4f sec.\n" % run_time())273    # we could have no results, especially as we filter out the process-codes274    if RESULTS:275        stream.write("\n==============\nWorker Balance\n==============\n")276        for w in range(max(RESULTS.keys()) + 1):277            if w not in RESULTS:278                stream.write(279                    " - WARNING: missing Worker %s!\n" % w)280            else:281                num, time = worker_stats(w)282                out_str = " - Worker {} ({} tests) => {}".format(w, num, time)283                if time.isdigit():284                    out_str += 's'285                out_str += '\n'286                stream.write(out_str)287__version__ = pbr.version.VersionInfo('stestr').version_string()288def parse_args():289    parser = argparse.ArgumentParser()290    parser.add_argument('--version', action='version',291                        version='%s' % __version__)292    parser.add_argument('--no-failure-debug', '-n', action='store_true',293                        dest='print_failures', help='Disable printing failure '294                        'debug information in realtime')295    parser.add_argument('--fails', '-f', action='store_true',296                        dest='post_fails', help='Print failure debug '297                        'information after the stream is proccesed')298    parser.add_argument('--failonly', action='store_true',299                        dest='failonly', help="Don't print success items",300                        default=(301                            os.environ.get('TRACE_FAILONLY', False)302                            is not False))303    parser.add_argument('--abbreviate', '-a', action='store_true',304                        dest='abbreviate', help='Print one character status'305                                                'for each test')306    parser.add_argument('--perc-diff', '-d', action='store_true',307                        dest='enable_diff',308                        help="Print percent change in run time on each test ")309    parser.add_argument('--diff-threshold', '-t', dest='threshold',310                        help="Threshold to use for displaying percent change "311                             "from the avg run time. If one is not specified "312                             "the percent change will always be displayed")313    parser.add_argument('--no-summary', action='store_true',314                        help="Don't print the summary of the test run after "315                             " completes")316    parser.add_argument('--color', action='store_true',317                        help="Print results with colors")318    return parser.parse_args()319def trace(stdin, stdout, print_failures=False, failonly=False,320          enable_diff=False, abbreviate=False, color=False, post_fails=False,321          no_summary=False, suppress_attachments=False, all_attachments=False,322          show_binary_attachments=False):323    stream = subunit.ByteStreamToStreamResult(324        stdin, non_subunit_name='stdout')325    outcomes = testtools.StreamToDict(326        functools.partial(show_outcome, stdout,327                          print_failures=print_failures,328                          failonly=failonly,329                          enable_diff=enable_diff,330                          abbreviate=abbreviate,331                          enable_color=color,332                          suppress_attachments=suppress_attachments,333                          all_attachments=all_attachments,334                          show_binary_attachments=show_binary_attachments))335    summary = testtools.StreamSummary()336    result = testtools.CopyStreamResult([outcomes, summary])337    result = testtools.StreamResultRouter(result)338    cat = subunit.test_results.CatFiles(stdout)339    result.add_rule(cat, 'test_id', test_id=None)340    result.startTestRun()341    try:342        stream.run(result)343    finally:344        result.stopTestRun()345    start_times = []346    stop_times = []347    for worker in RESULTS:348        start_times += [349            x['timestamps'][0] for x in RESULTS[worker] if350            x['timestamps'][0] is not None]351        stop_times += [352            x['timestamps'][1] for x in RESULTS[worker] if353            x['timestamps'][1] is not None]354    if not start_times:355        print("The test run didn't actually run any tests", file=sys.stderr)356        return 1357    start_time = min(start_times)358    stop_time = max(stop_times)359    elapsed_time = stop_time - start_time360    if count_tests('status', '.*') == 0:361        print("The test run didn't actually run any tests", file=sys.stderr)362        return 1363    if post_fails:364        print_fails(stdout)365    if not no_summary:366        print_summary(stdout, elapsed_time)367    # NOTE(mtreinish): Ideally this should live in testtools streamSummary368    # this is just in place until the behavior lands there (if it ever does)369    if count_tests('status', '^success$') == 0:370        print("\nNo tests were successful during the run", file=sys.stderr)371        return 1372    in_progress = get_stuck_in_progress()373    if in_progress:374        print("\nThe following tests exited without returning a status\n"375              "and likely segfaulted or crashed Python:", file=sys.stderr)376        for test in in_progress:377            print("\n\t* %s" % test, file=sys.stderr)378        return 1379    return 0 if results.wasSuccessful(summary) else 1380def main():381    args = parse_args()382    exit(trace(sys.stdin, sys.stdout, args.print_failures, args.failonly,383               args.enable_diff, args.abbreviate, args.color, args.post_fails,384               args.no_summary))385if __name__ == '__main__':386    main()

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