Allow mixing gtest and non-gtest args in gtest-parallel-wrapper

No-Try: True
Bug: chromium:776681
Change-Id: I412a63e4ea897512b6c7012b9eb6ec5c3cf06314
Reviewed-on: https://webrtc-review.googlesource.com/78287
Commit-Queue: Oleh Prypin <oprypin@webrtc.org>
Reviewed-by: Patrik Höglund <phoglund@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23369}
This commit is contained in:
Oleh Prypin
2018-05-23 15:18:12 +02:00
committed by Commit Bot
parent 7fd0a28bdf
commit 69c0222108
4 changed files with 206 additions and 84 deletions

View File

@ -18,12 +18,9 @@ In particular, this translates the GTEST_SHARD_INDEX and GTEST_TOTAL_SHARDS
environment variables to the --shard_index and --shard_count flags, and renames
the --isolated-script-test-output flag to --dump_json_test_results.
All flags before '--' will be passed as arguments to gtest-parallel, and
(almost) all flags after '--' will be passed as arguments to the test
executable.
The exception is that --isolated-script-test-output and
--isolated-script-test-chartson-output are expected to be after '--', so they
are processed and removed from there.
Flags before '--' will be attempted to be understood as arguments to
gtest-parallel. If gtest-parallel doesn't recognize the flag or the flag is
after '--', the flag will be passed on to the test executable.
If the --store-test-artifacts flag is set, an --output_dir must be also
specified.
@ -38,25 +35,27 @@ For example:
gtest-parallel-wrapper.py some_test \
--some_flag=some_value \
--another_flag \
--output_dir=SOME_OUTPUT_DIR
-- \
--output_dir=SOME_OUTPUT_DIR \
--store-test-artifacts
--isolated-script-test-output=SOME_DIR \
--isolated-script-test-perf-output=SOME_OTHER_DIR \
-- \
--foo=bar \
--baz
Will be converted into:
python gtest-parallel some_test \
--shard_count 1 \
python gtest-parallel \
--shard_index 0 \
--some_flag=some_value \
--another_flag \
--shard_count 1 \
--output_dir=SOME_OUTPUT_DIR \
--dump_json_test_results=SOME_DIR \
some_test \
-- \
--test_artifacts_dir=SOME_OUTPUT_DIR/test_artifacts \
--some_flag=some_value \
--another_flag \
--isolated-script-test-perf-output=SOME_OTHER_DIR \
--foo=bar \
--baz
@ -83,62 +82,80 @@ def _CatFiles(file_list, output_file):
os.remove(filename)
def _GetOutputDir(gtest_parallel_args):
parser = argparse.ArgumentParser()
parser.add_argument('--output_dir', type=str, default=None)
options, _ = parser.parse_known_args(gtest_parallel_args)
return options.output_dir
class ReconstructibleArgumentGroup(object):
"""An argument group that can be converted back into a command line.
This acts like ArgumentParser.add_argument_group, but names of arguments added
to it are also kept in a list, so that parsed options from
ArgumentParser.parse_args can be reconstructed back into a command line (list
of args) based on the list of wanted keys."""
def __init__(self, parser, *args, **kwargs):
self._group = parser.add_argument_group(*args, **kwargs)
self._keys = []
def AddArgument(self, *args, **kwargs):
arg = self._group.add_argument(*args, **kwargs)
self._keys.append(arg.dest)
def RemakeCommandLine(self, options):
result = []
for key in self._keys:
value = getattr(options, key)
if value is True:
result.append('--%s' % key)
elif value is not None:
result.append('--%s=%s' % (key, value))
return result
def _ParseArgs():
if '--' in sys.argv:
argv_index = sys.argv.index('--')
else:
argv_index = len(sys.argv)
def ParseArgs(argv=None):
parser = argparse.ArgumentParser(argv)
gtest_parallel_args = sys.argv[1:argv_index]
executable_args = sys.argv[argv_index + 1:]
parser = argparse.ArgumentParser()
parser.add_argument('--isolated-script-test-output', type=str, default=None)
# Needed when the test wants to store test artifacts, because it doesn't know
# what will be the swarming output dir.
parser.add_argument('--store-test-artifacts', action='store_true',
default=False)
# No-sandbox is a Chromium-specific flag, ignore it.
# TODO(oprypin): Remove (bugs.webrtc.org/8115)
parser.add_argument('--no-sandbox', action='store_true', default=False)
# We have to do this, since --isolated-script-test-output is passed as an
# argument to the executable by the swarming scripts, and we want to pass it
# to gtest-parallel instead.
options, executable_args = parser.parse_known_args(executable_args)
gtest_group = ReconstructibleArgumentGroup(parser,
'Arguments to gtest-parallel')
# These options will be passed unchanged to gtest-parallel.
gtest_group.AddArgument('-d', '--output_dir')
gtest_group.AddArgument('-r', '--repeat')
gtest_group.AddArgument('--retry_failed')
gtest_group.AddArgument('-w', '--workers')
gtest_group.AddArgument('--gtest_color')
gtest_group.AddArgument('--gtest_filter')
gtest_group.AddArgument('--gtest_also_run_disabled_tests',
action='store_true', default=None)
gtest_group.AddArgument('--timeout')
# --isolated-script-test-output is used to upload results to the flakiness
# dashboard. This translation is made because gtest-parallel expects the flag
# to be called --dump_json_test_results instead.
if options.isolated_script_test_output:
gtest_parallel_args += [
'--dump_json_test_results',
options.isolated_script_test_output,
]
gtest_group.AddArgument('--isolated-script-test-output',
dest='dump_json_test_results')
output_dir = _GetOutputDir(gtest_parallel_args)
test_artifacts_dir = None
# Needed when the test wants to store test artifacts, because it doesn't know
# what will be the swarming output dir.
parser.add_argument('--store-test-artifacts', action='store_true')
# No-sandbox is a Chromium-specific flag, ignore it.
# TODO(oprypin): Remove (bugs.webrtc.org/8115)
parser.add_argument('--no-sandbox', action='store_true',
help=argparse.SUPPRESS)
parser.add_argument('executable')
parser.add_argument('executable_args', nargs='*')
options, unrecognized_args = parser.parse_known_args(argv)
executable_args = options.executable_args + unrecognized_args
if options.store_test_artifacts:
assert output_dir, (
assert options.output_dir, (
'--output_dir must be specified for storing test artifacts.')
test_artifacts_dir = os.path.join(output_dir, 'test_artifacts')
if not os.path.isdir(test_artifacts_dir):
os.makedirs(test_artifacts_dir)
test_artifacts_dir = os.path.join(options.output_dir, 'test_artifacts')
executable_args += [
'--test_artifacts_dir',
test_artifacts_dir,
]
executable_args.insert(0, '--test_artifacts_dir=%s' % test_artifacts_dir)
else:
test_artifacts_dir = None
gtest_parallel_args = gtest_group.RemakeCommandLine(options)
# GTEST_SHARD_INDEX and GTEST_TOTAL_SHARDS must be removed from the
# environment. Otherwise it will be picked up by the binary, causing a bug
@ -147,14 +164,15 @@ def _ParseArgs():
gtest_shard_index = test_env.pop('GTEST_SHARD_INDEX', '0')
gtest_total_shards = test_env.pop('GTEST_TOTAL_SHARDS', '1')
gtest_parallel_args += [
'--shard_count',
gtest_total_shards,
'--shard_index',
gtest_shard_index,
] + ['--'] + executable_args
gtest_parallel_args.insert(0, '--shard_index=%s' % gtest_shard_index)
gtest_parallel_args.insert(1, '--shard_count=%s' % gtest_total_shards)
return Args(gtest_parallel_args, test_env, output_dir, test_artifacts_dir)
gtest_parallel_args.append(options.executable)
if executable_args:
gtest_parallel_args += ['--'] + executable_args
return Args(gtest_parallel_args, test_env, options.output_dir,
test_artifacts_dir)
def main():
@ -162,35 +180,36 @@ def main():
gtest_parallel_path = os.path.join(
webrtc_root, 'third_party', 'gtest-parallel', 'gtest-parallel')
args = _ParseArgs()
gtest_parallel_args, test_env, output_dir, test_artifacts_dir = ParseArgs()
command = [
sys.executable,
gtest_parallel_path,
] + args.gtest_parallel_args
] + gtest_parallel_args
if args.output_dir and not os.path.isdir(args.output_dir):
os.makedirs(args.output_dir)
if output_dir and not os.path.isdir(output_dir):
os.makedirs(output_dir)
if test_artifacts_dir and not os.path.isdir(test_artifacts_dir):
os.makedirs(test_artifacts_dir)
print 'gtest-parallel-wrapper: Executing command %s' % ' '.join(command)
sys.stdout.flush()
exit_code = subprocess.call(command, env=args.test_env, cwd=os.getcwd())
exit_code = subprocess.call(command, env=test_env, cwd=os.getcwd())
if args.output_dir:
if output_dir:
for test_status in 'passed', 'failed', 'interrupted':
logs_dir = os.path.join(args.output_dir, 'gtest-parallel-logs',
test_status)
logs_dir = os.path.join(output_dir, 'gtest-parallel-logs', test_status)
if not os.path.isdir(logs_dir):
continue
logs = [os.path.join(logs_dir, log) for log in os.listdir(logs_dir)]
log_file = os.path.join(args.output_dir, '%s-tests.log' % test_status)
log_file = os.path.join(output_dir, '%s-tests.log' % test_status)
_CatFiles(logs, log_file)
os.rmdir(logs_dir)
if args.test_artifacts_dir:
shutil.make_archive(args.test_artifacts_dir, 'zip', args.test_artifacts_dir)
shutil.rmtree(args.test_artifacts_dir)
if test_artifacts_dir:
shutil.make_archive(test_artifacts_dir, 'zip', test_artifacts_dir)
shutil.rmtree(test_artifacts_dir)
return exit_code

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@ -0,0 +1,112 @@
#!/usr/bin/env python
# Copyright (c) 2018 The WebRTC project authors. All Rights Reserved.
#
# Use of this source code is governed by a BSD-style license
# that can be found in the LICENSE file in the root of the source
# tree. An additional intellectual property rights grant can be found
# in the file PATENTS. All contributing project authors may
# be found in the AUTHORS file in the root of the source tree.
import unittest
script = __import__('gtest-parallel-wrapper') # pylint: disable=invalid-name
class GtestParallelWrapperTest(unittest.TestCase):
@classmethod
def _Expected(cls, gtest_parallel_args):
return ['--shard_index=0', '--shard_count=1'] + gtest_parallel_args
def testOverwrite(self):
result = script.ParseArgs(['--timeout=123', 'exec', '--timeout', '124'])
expected = self._Expected(['--timeout=124', 'exec'])
self.assertEqual(result.gtest_parallel_args, expected)
def testMixing(self):
result = script.ParseArgs(
['--timeout=123', '--param1', 'exec', '--param2', '--timeout', '124'])
expected = self._Expected(
['--timeout=124', 'exec', '--', '--param1', '--param2'])
self.assertEqual(result.gtest_parallel_args, expected)
def testMixingPositional(self):
result = script.ParseArgs(['--timeout=123', 'exec', '--foo1', 'bar1',
'--timeout', '124', '--foo2', 'bar2'])
expected = self._Expected(['--timeout=124', 'exec', '--', '--foo1', 'bar1',
'--foo2', 'bar2'])
self.assertEqual(result.gtest_parallel_args, expected)
def testDoubleDash1(self):
result = script.ParseArgs(
['--timeout', '123', 'exec', '--', '--timeout', '124'])
expected = self._Expected(
['--timeout=123', 'exec', '--', '--timeout', '124'])
self.assertEqual(result.gtest_parallel_args, expected)
def testDoubleDash2(self):
result = script.ParseArgs(['--timeout=123', '--', 'exec', '--timeout=124'])
expected = self._Expected(['--timeout=123', 'exec', '--', '--timeout=124'])
self.assertEqual(result.gtest_parallel_args, expected)
def testArtifacts(self):
result = script.ParseArgs(['exec', '--store-test-artifacts',
'--output_dir', '/tmp/foo'])
expected = self._Expected(['--output_dir=/tmp/foo', 'exec', '--',
'--test_artifacts_dir=/tmp/foo/test_artifacts'])
self.assertEqual(result.gtest_parallel_args, expected)
self.assertEqual(result.output_dir, '/tmp/foo')
self.assertRegexpMatches(result.test_artifacts_dir,
'/tmp/foo.test_artifacts')
def testNoDirsSpecified(self):
result = script.ParseArgs(['exec'])
self.assertEqual(result.output_dir, None)
self.assertEqual(result.test_artifacts_dir, None)
def testOutputDirSpecified(self):
result = script.ParseArgs(['exec', '--output_dir', '/tmp/foo'])
self.assertEqual(result.output_dir, '/tmp/foo')
self.assertEqual(result.test_artifacts_dir, None)
def testJsonTestResults(self):
result = script.ParseArgs(['--isolated-script-test-output', '/tmp/foo',
'exec'])
expected = self._Expected(['--dump_json_test_results=/tmp/foo', 'exec'])
self.assertEqual(result.gtest_parallel_args, expected)
def testShortArg(self):
result = script.ParseArgs(['-d', '/tmp/foo', 'exec'])
expected = self._Expected(['--output_dir=/tmp/foo', 'exec'])
self.assertEqual(result.gtest_parallel_args, expected)
self.assertEqual(result.output_dir, '/tmp/foo')
def testBoolArg(self):
result = script.ParseArgs(['--gtest_also_run_disabled_tests', 'exec'])
expected = self._Expected(['--gtest_also_run_disabled_tests', 'exec'])
self.assertEqual(result.gtest_parallel_args, expected)
def testNoArgs(self):
result = script.ParseArgs(['exec'])
expected = self._Expected(['exec'])
self.assertEqual(result.gtest_parallel_args, expected)
def testDocExample(self):
result = script.ParseArgs([
'some_test', '--some_flag=some_value', '--another_flag',
'--output_dir=SOME_OUTPUT_DIR', '--store-test-artifacts',
'--isolated-script-test-output=SOME_DIR',
'--isolated-script-test-perf-output=SOME_OTHER_DIR',
'--foo=bar', '--baz'])
expected = self._Expected([
'--output_dir=SOME_OUTPUT_DIR', '--dump_json_test_results=SOME_DIR',
'some_test', '--',
'--test_artifacts_dir=SOME_OUTPUT_DIR/test_artifacts',
'--some_flag=some_value', '--another_flag',
'--isolated-script-test-perf-output=SOME_OTHER_DIR',
'--foo=bar', '--baz'])
self.assertEqual(result.gtest_parallel_args, expected)
if __name__ == '__main__':
unittest.main()

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@ -899,8 +899,6 @@ class MetaBuildWrapper(object):
executable = executable_prefix + target + executable_suffix
cmdline.append(executable)
if test_type != 'raw':
cmdline.append('--')
asan = 'is_asan=true' in vals['gn_args']
lsan = 'is_lsan=true' in vals['gn_args']

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@ -390,7 +390,6 @@ class UnitTest(unittest.TestCase):
'--retry_failed=3',
'--workers=1',
'./base_unittests',
'--',
'--asan=0',
'--lsan=0',
'--msan=0',
@ -511,7 +510,6 @@ class UnitTest(unittest.TestCase):
'--retry_failed=3',
'--workers=1',
'./base_unittests',
'--',
'--asan=0',
'--lsan=0',
'--msan=0',
@ -561,7 +559,6 @@ class UnitTest(unittest.TestCase):
'--timeout=900',
'--retry_failed=3',
'./base_unittests',
'--',
'--asan=0',
'--lsan=0',
'--msan=0',
@ -612,7 +609,6 @@ class UnitTest(unittest.TestCase):
'--timeout=900',
'--retry_failed=3',
r'.\unittests.exe',
'--',
'--asan=0',
'--lsan=0',
'--msan=0',
@ -659,7 +655,6 @@ class UnitTest(unittest.TestCase):
'--timeout=900',
'--retry_failed=3',
'./base_unittests',
'--',
'--asan=0',
'--lsan=0',
'--msan=0',
@ -711,7 +706,6 @@ class UnitTest(unittest.TestCase):
'..',
'--test',
'./base_unittests',
'--',
'--asan=0',
'--lsan=0',
'--msan=0',
@ -763,7 +757,6 @@ class UnitTest(unittest.TestCase):
'--timeout=900',
'--retry_failed=3',
'./base_unittests',
'--',
'--asan=0',
'--lsan=0',
'--msan=0',