diff options
Diffstat (limited to 'tools/run_tests/run_tests.py')
| -rwxr-xr-x | tools/run_tests/run_tests.py | 80 |
1 files changed, 52 insertions, 28 deletions
diff --git a/tools/run_tests/run_tests.py b/tools/run_tests/run_tests.py index 7c65067857..209925b5e6 100755 --- a/tools/run_tests/run_tests.py +++ b/tools/run_tests/run_tests.py @@ -63,8 +63,7 @@ _FORCE_ENVIRON_FOR_WRAPPERS = { } _POLLING_STRATEGIES = { - 'linux': ['epollsig', 'epoll1', 'poll', 'poll-cv'], -# TODO(ctiller, sreecha): enable epollex, epoll-thread-pool + 'linux': ['epollex', 'epollsig', 'epoll1', 'poll', 'poll-cv'], 'mac': ['poll'], } @@ -122,7 +121,7 @@ def max_parallel_tests_for_current_platform(): # so far on windows. if jobset.platform_string() == 'windows': return 64 - return 128 + return 1024 # SimpleConfig: just compile with CONFIG=config, and run the binary to test class Config(object): @@ -149,18 +148,16 @@ class Config(object): for k, v in environ.items(): actual_environ[k] = v if not flaky and shortname and shortname in flaky_tests: - print('Setting %s to flaky' % shortname) flaky = True if shortname in shortname_to_cpu: - print('Update CPU cost for %s: %f -> %f' % (shortname, cpu_cost, shortname_to_cpu[shortname])) cpu_cost = shortname_to_cpu[shortname] return jobset.JobSpec(cmdline=self.tool_prefix + cmdline, shortname=shortname, environ=actual_environ, cpu_cost=cpu_cost, timeout_seconds=(self.timeout_multiplier * timeout_seconds if timeout_seconds else None), - flake_retries=5 if flaky or args.allow_flakes else 0, - timeout_retries=3 if flaky or args.allow_flakes else 0) + flake_retries=4 if flaky or args.allow_flakes else 0, + timeout_retries=1 if flaky or args.allow_flakes else 0) def get_c_tests(travis, test_lang) : @@ -284,9 +281,10 @@ class CLanguage(object): if self._use_cmake and target.get('boringssl', False): # cmake doesn't build boringssl tests continue + auto_timeout_scaling = target.get('auto_timeout_scaling', True) polling_strategies = (_POLLING_STRATEGIES.get(self.platform, ['all']) if target.get('uses_polling', True) - else ['all']) + else ['none']) if self.args.iomgr_platform == 'uv': polling_strategies = ['all'] for polling_strategy in polling_strategies: @@ -298,22 +296,30 @@ class CLanguage(object): if resolver: env['GRPC_DNS_RESOLVER'] = resolver shortname_ext = '' if polling_strategy=='all' else ' GRPC_POLL_STRATEGY=%s' % polling_strategy - timeout_scaling = 1 - if polling_strategy == 'poll-cv': - timeout_scaling *= 5 - if polling_strategy in target.get('excluded_poll_engines', []): continue - # Scale overall test timeout if running under various sanitizers. - config = self.args.config - if ('asan' in config - or config == 'msan' - or config == 'tsan' - or config == 'ubsan' - or config == 'helgrind' - or config == 'memcheck'): - timeout_scaling *= 20 + timeout_scaling = 1 + if auto_timeout_scaling: + config = self.args.config + if ('asan' in config + or config == 'msan' + or config == 'tsan' + or config == 'ubsan' + or config == 'helgrind' + or config == 'memcheck'): + # Scale overall test timeout if running under various sanitizers. + # scaling value is based on historical data analysis + timeout_scaling *= 3 + elif polling_strategy == 'poll-cv': + # scale test timeout if running with poll-cv + # sanitizer and poll-cv scaling is not cumulative to ensure + # reasonable timeout values. + # TODO(jtattermusch): based on historical data and 5min default + # test timeout poll-cv scaling is currently not useful. + # Leaving here so it can be reintroduced if the default test timeout + # is decreased in the future. + timeout_scaling *= 1 if self.config.build_config in target['exclude_configs']: continue @@ -330,11 +336,29 @@ class CLanguage(object): if cpu_cost == 'capacity': cpu_cost = multiprocessing.cpu_count() if os.path.isfile(binary): - if 'gtest' in target and target['gtest']: - # here we parse the output of --gtest_list_tests to build up a - # complete list of the tests contained in a binary - # for each test, we then add a job to run, filtering for just that - # test + list_test_command = None + filter_test_command = None + + # these are the flag defined by gtest and benchmark framework to list + # and filter test runs. We use them to split each individual test + # into its own JobSpec, and thus into its own process. + if 'benchmark' in target and target['benchmark']: + with open(os.devnull, 'w') as fnull: + tests = subprocess.check_output([binary, '--benchmark_list_tests'], + stderr=fnull) + for line in tests.split('\n'): + test = line.strip() + if not test: continue + cmdline = [binary, '--benchmark_filter=%s$' % test] + target['args'] + out.append(self.config.job_spec(cmdline, + shortname='%s %s' % (' '.join(cmdline), shortname_ext), + cpu_cost=cpu_cost, + timeout_seconds=_DEFAULT_TIMEOUT_SECONDS * timeout_scaling, + environ=env)) + elif 'gtest' in target and target['gtest']: + # here we parse the output of --gtest_list_tests to build up a complete + # list of the tests contained in a binary for each test, we then + # add a job to run, filtering for just that test. with open(os.devnull, 'w') as fnull: tests = subprocess.check_output([binary, '--gtest_list_tests'], stderr=fnull) @@ -353,7 +377,7 @@ class CLanguage(object): out.append(self.config.job_spec(cmdline, shortname='%s %s' % (' '.join(cmdline), shortname_ext), cpu_cost=cpu_cost, - timeout_seconds=_DEFAULT_TIMEOUT_SECONDS * timeout_scaling, + timeout_seconds=target.get('timeout_seconds', _DEFAULT_TIMEOUT_SECONDS) * timeout_scaling, environ=env)) else: cmdline = [binary] + target['args'] @@ -1493,7 +1517,7 @@ def build_step_environ(cfg): return environ build_steps = list(set( - jobset.JobSpec(cmdline, environ=build_step_environ(build_config), flake_retries=5) + jobset.JobSpec(cmdline, environ=build_step_environ(build_config), flake_retries=2) for l in languages for cmdline in l.pre_build_steps())) if make_targets: |