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Add --repeat-until-unexpected option to wptrunner

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This commit is contained in:
Matt Brubeck 2016-02-11 09:56:57 -08:00
parent 4c4df37a12
commit 6f55e949a1
2 changed files with 12 additions and 3 deletions
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2
tests/wpt/harness/wptrunner/wptcommandline.py
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@ -72,6 +72,8 @@ def create_parser(product_choices=None):
help="Multiplier relative to standard test timeout to use")
parser.add_argument("--repeat", action="store", type=int, default=1,
help="Number of times to run the tests")
parser.add_argument("--repeat-until-unexpected", action="store_true", default=None,
help="Run tests in a loop until one returns an unexpected result")
parser.add_argument("--no-capture-stdio", action="store_true", default=False,
help="Don't capture stdio and write to logging")

13
tests/wpt/harness/wptrunner/wptrunner.py
View file

@ -160,10 +160,15 @@ def run_tests(config, test_paths, product, **kwargs):
browser_kwargs = get_browser_kwargs(ssl_env=ssl_env, **kwargs)
repeat = kwargs["repeat"]
for repeat_count in xrange(repeat):
if repeat > 1:
logger.info("Repetition %i / %i" % (repeat_count + 1, repeat))
repeat_count = 0
repeat_until_unexpected = kwargs["repeat_until_unexpected"]
while repeat_count < repeat or repeat_until_unexpected:
repeat_count += 1
if repeat_until_unexpected:
logger.info("Repetition %i" % (repeat_count))
elif repeat > 1:
logger.info("Repetition %i / %i" % (repeat_count, repeat))
unexpected_count = 0
logger.suite_start(test_loader.test_ids, run_info)
@ -208,6 +213,8 @@ def run_tests(config, test_paths, product, **kwargs):
unexpected_total += unexpected_count
logger.info("Got %i unexpected results" % unexpected_count)
if repeat_until_unexpected and unexpected_total > 0:
break
logger.suite_end()
return unexpected_total == 0