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grpc/tools/run_tests/run_tests_matrix.py

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#!/usr/bin/env python
# Copyright 2015 gRPC authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Run test matrix."""
from __future__ import print_function
import argparse
import multiprocessing
import os
import sys
import python_utils.jobset as jobset
import python_utils.report_utils as report_utils
from python_utils.filter_pull_request_tests import filter_tests
_ROOT = os.path.abspath(os.path.join(os.path.dirname(sys.argv[0]), '../..'))
os.chdir(_ROOT)
_DEFAULT_RUNTESTS_TIMEOUT = 1 * 60 * 60
# Set the timeout high to allow enough time for sanitizers and pre-building
# clang docker.
_CPP_RUNTESTS_TIMEOUT = 4 * 60 * 60
# C++ TSAN takes longer than other sanitizers
_CPP_TSAN_RUNTESTS_TIMEOUT = 8 * 60 * 60
# Set timeout high for ObjC for Cocoapods to install pods
_OBJC_RUNTESTS_TIMEOUT = 90 * 60
# Number of jobs assigned to each run_tests.py instance
_DEFAULT_INNER_JOBS = 2
# report suffix is important for reports to get picked up by internal CI
_REPORT_SUFFIX = 'sponge_log.xml'
def _safe_report_name(name):
"""Reports with '+' in target name won't show correctly in ResultStore"""
return name.replace('+', 'p')
def _report_filename(name):
"""Generates report file name"""
return 'report_%s_%s' % (_safe_report_name(name), _REPORT_SUFFIX)
def _report_filename_internal_ci(name):
"""Generates report file name that leads to better presentation by internal CI"""
return '%s/%s' % (_safe_report_name(name), _REPORT_SUFFIX)
def _docker_jobspec(name,
runtests_args=[],
runtests_envs={},
inner_jobs=_DEFAULT_INNER_JOBS,
timeout_seconds=None):
"""Run a single instance of run_tests.py in a docker container"""
if not timeout_seconds:
timeout_seconds = _DEFAULT_RUNTESTS_TIMEOUT
test_job = jobset.JobSpec(
cmdline=[
'python', 'tools/run_tests/run_tests.py', '--use_docker', '-t',
'-j',
str(inner_jobs), '-x',
_report_filename(name), '--report_suite_name',
'%s' % _safe_report_name(name)
] + runtests_args,
environ=runtests_envs,
shortname='run_tests_%s' % name,
timeout_seconds=timeout_seconds)
return test_job
def _workspace_jobspec(name,
runtests_args=[],
workspace_name=None,
runtests_envs={},
inner_jobs=_DEFAULT_INNER_JOBS,
timeout_seconds=None):
"""Run a single instance of run_tests.py in a separate workspace"""
if not workspace_name:
workspace_name = 'workspace_%s' % name
if not timeout_seconds:
timeout_seconds = _DEFAULT_RUNTESTS_TIMEOUT
env = {'WORKSPACE_NAME': workspace_name}
env.update(runtests_envs)
test_job = jobset.JobSpec(
cmdline=[
'bash', 'tools/run_tests/helper_scripts/run_tests_in_workspace.sh',
'-t', '-j',
str(inner_jobs), '-x',
'../%s' % _report_filename(name), '--report_suite_name',
'%s' % _safe_report_name(name)
] + runtests_args,
environ=env,
shortname='run_tests_%s' % name,
timeout_seconds=timeout_seconds)
return test_job
def _generate_jobs(languages,
configs,
platforms,
iomgr_platforms=['native'],
arch=None,
compiler=None,
labels=[],
extra_args=[],
extra_envs={},
inner_jobs=_DEFAULT_INNER_JOBS,
timeout_seconds=None):
result = []
for language in languages:
for platform in platforms:
for iomgr_platform in iomgr_platforms:
for config in configs:
name = '%s_%s_%s_%s' % (language, platform, config,
iomgr_platform)
runtests_args = [
'-l', language, '-c', config, '--iomgr_platform',
iomgr_platform
]
if arch or compiler:
name += '_%s_%s' % (arch, compiler)
runtests_args += [
'--arch', arch, '--compiler', compiler
]
if '--build_only' in extra_args:
name += '_buildonly'
for extra_env in extra_envs:
name += '_%s_%s' % (extra_env, extra_envs[extra_env])
runtests_args += extra_args
if platform == 'linux':
job = _docker_jobspec(
name=name,
runtests_args=runtests_args,
runtests_envs=extra_envs,
inner_jobs=inner_jobs,
timeout_seconds=timeout_seconds)
else:
job = _workspace_jobspec(
name=name,
runtests_args=runtests_args,
runtests_envs=extra_envs,
inner_jobs=inner_jobs,
timeout_seconds=timeout_seconds)
job.labels = [platform, config, language, iomgr_platform
] + labels
result.append(job)
return result
def _create_test_jobs(extra_args=[], inner_jobs=_DEFAULT_INNER_JOBS):
test_jobs = []
# sanity tests
test_jobs += _generate_jobs(
languages=['sanity'],
configs=['dbg', 'opt'],
platforms=['linux'],
labels=['basictests'],
extra_args=extra_args,
inner_jobs=inner_jobs)
# supported on linux only
test_jobs += _generate_jobs(
languages=['php7'],
configs=['dbg', 'opt'],
platforms=['linux'],
labels=['basictests', 'multilang'],
extra_args=extra_args,
inner_jobs=inner_jobs)
# supported on all platforms.
test_jobs += _generate_jobs(
languages=['c'],
configs=['dbg', 'opt'],
platforms=['linux', 'macos', 'windows'],
labels=['basictests', 'corelang'],
extra_args=extra_args,
inner_jobs=inner_jobs,
timeout_seconds=_CPP_RUNTESTS_TIMEOUT)
test_jobs += _generate_jobs(
languages=['csharp'],
configs=['dbg', 'opt'],
platforms=['linux', 'macos', 'windows'],
labels=['basictests', 'multilang'],
extra_args=extra_args,
inner_jobs=inner_jobs)
test_jobs += _generate_jobs(
languages=['python'],
configs=['opt'],
platforms=['linux', 'macos', 'windows'],
iomgr_platforms=['native', 'gevent'],
labels=['basictests', 'multilang'],
extra_args=extra_args,
inner_jobs=inner_jobs)
# supported on linux and mac.
test_jobs += _generate_jobs(
languages=['c++'],
configs=['dbg', 'opt'],
platforms=['linux', 'macos'],
labels=['basictests', 'corelang'],
extra_args=extra_args,
inner_jobs=inner_jobs,
timeout_seconds=_CPP_RUNTESTS_TIMEOUT)
test_jobs += _generate_jobs(
languages=['grpc-node', 'ruby', 'php'],
configs=['dbg', 'opt'],
platforms=['linux', 'macos'],
labels=['basictests', 'multilang'],
extra_args=extra_args,
inner_jobs=inner_jobs)
# supported on mac only.
test_jobs += _generate_jobs(
languages=['objc'],
configs=['dbg', 'opt'],
platforms=['macos'],
labels=['basictests', 'multilang'],
extra_args=extra_args,
inner_jobs=inner_jobs,
timeout_seconds=_OBJC_RUNTESTS_TIMEOUT)
# sanitizers
test_jobs += _generate_jobs(
languages=['c'],
configs=['msan', 'asan', 'tsan', 'ubsan'],
platforms=['linux'],
labels=['sanitizers', 'corelang'],
extra_args=extra_args,
inner_jobs=inner_jobs,
timeout_seconds=_CPP_RUNTESTS_TIMEOUT)
test_jobs += _generate_jobs(
languages=['c++'],
configs=['asan'],
platforms=['linux'],
labels=['sanitizers', 'corelang'],
extra_args=extra_args,
inner_jobs=inner_jobs,
timeout_seconds=_CPP_RUNTESTS_TIMEOUT)
test_jobs += _generate_jobs(
languages=['c++'],
configs=['tsan'],
platforms=['linux'],
labels=['sanitizers', 'corelang'],
extra_args=extra_args,
inner_jobs=inner_jobs,
timeout_seconds=_CPP_TSAN_RUNTESTS_TIMEOUT)
return test_jobs
def _create_portability_test_jobs(extra_args=[],
inner_jobs=_DEFAULT_INNER_JOBS):
test_jobs = []
# portability C x86
test_jobs += _generate_jobs(
languages=['c'],
configs=['dbg'],
platforms=['linux'],
arch='x86',
compiler='default',
labels=['portability', 'corelang'],
extra_args=extra_args,
inner_jobs=inner_jobs)
# portability C and C++ on x64
for compiler in [
'gcc4.8', 'gcc5.3', 'gcc7.2', 'gcc_musl', 'clang3.5', 'clang3.6',
'clang3.7'
]:
test_jobs += _generate_jobs(
languages=['c', 'c++'],
configs=['dbg'],
platforms=['linux'],
arch='x64',
compiler=compiler,
labels=['portability', 'corelang'],
extra_args=extra_args,
inner_jobs=inner_jobs,
timeout_seconds=_CPP_RUNTESTS_TIMEOUT)
# portability C on Windows 64-bit (x86 is the default)
test_jobs += _generate_jobs(
languages=['c'],
configs=['dbg'],
platforms=['windows'],
arch='x64',
compiler='default',
labels=['portability', 'corelang'],
extra_args=extra_args,
inner_jobs=inner_jobs)
# portability C++ on Windows
# TODO(jtattermusch): some of the tests are failing, so we force --build_only
test_jobs += _generate_jobs(
languages=['c++'],
configs=['dbg'],
platforms=['windows'],
arch='default',
compiler='default',
labels=['portability', 'corelang'],
extra_args=extra_args + ['--build_only'],
inner_jobs=inner_jobs)
# portability C and C++ on Windows using VS2017 (build only)
# TODO(jtattermusch): some of the tests are failing, so we force --build_only
test_jobs += _generate_jobs(
languages=['c', 'c++'],
configs=['dbg'],
platforms=['windows'],
arch='x64',
compiler='cmake_vs2017',
labels=['portability', 'corelang'],
extra_args=extra_args + ['--build_only'],
inner_jobs=inner_jobs)
# C and C++ with the c-ares DNS resolver on Linux
test_jobs += _generate_jobs(
languages=['c', 'c++'],
configs=['dbg'],
platforms=['linux'],
labels=['portability', 'corelang'],
extra_args=extra_args,
extra_envs={'GRPC_DNS_RESOLVER': 'ares'},
timeout_seconds=_CPP_RUNTESTS_TIMEOUT)
# C and C++ with no-exceptions on Linux
test_jobs += _generate_jobs(
languages=['c', 'c++'],
configs=['noexcept'],
platforms=['linux'],
labels=['portability', 'corelang'],
extra_args=extra_args,
timeout_seconds=_CPP_RUNTESTS_TIMEOUT)
# TODO(zyc): Turn on this test after adding c-ares support on windows.
# C with the c-ares DNS resolver on Windows
# test_jobs += _generate_jobs(languages=['c'],
# configs=['dbg'], platforms=['windows'],
# labels=['portability', 'corelang'],
# extra_args=extra_args,
# extra_envs={'GRPC_DNS_RESOLVER': 'ares'})
# C and C++ build with cmake on Linux
# TODO(jtattermusch): some of the tests are failing, so we force --build_only
# to make sure it's buildable at least.
test_jobs += _generate_jobs(
languages=['c', 'c++'],
configs=['dbg'],
platforms=['linux'],
arch='default',
compiler='cmake',
labels=['portability', 'corelang'],
extra_args=extra_args + ['--build_only'],
inner_jobs=inner_jobs)
test_jobs += _generate_jobs(
languages=['python'],
configs=['dbg'],
platforms=['linux'],
arch='default',
compiler='python_alpine',
labels=['portability', 'multilang'],
extra_args=extra_args,
inner_jobs=inner_jobs)
test_jobs += _generate_jobs(
languages=['csharp'],
configs=['dbg'],
platforms=['linux'],
arch='default',
compiler='coreclr',
labels=['portability', 'multilang'],
extra_args=extra_args,
inner_jobs=inner_jobs)
test_jobs += _generate_jobs(
languages=['c'],
configs=['dbg'],
platforms=['linux'],
iomgr_platforms=['uv'],
labels=['portability', 'corelang'],
extra_args=extra_args,
inner_jobs=inner_jobs,
timeout_seconds=_CPP_RUNTESTS_TIMEOUT)
return test_jobs
def _allowed_labels():
"""Returns a list of existing job labels."""
all_labels = set()
for job in _create_test_jobs() + _create_portability_test_jobs():
for label in job.labels:
all_labels.add(label)
return sorted(all_labels)
def _runs_per_test_type(arg_str):
"""Auxiliary function to parse the "runs_per_test" flag."""
try:
n = int(arg_str)
if n <= 0: raise ValueError
return n
except:
msg = '\'{}\' is not a positive integer'.format(arg_str)
raise argparse.ArgumentTypeError(msg)
if __name__ == "__main__":
argp = argparse.ArgumentParser(
description='Run a matrix of run_tests.py tests.')
argp.add_argument(
'-j',
'--jobs',
default=multiprocessing.cpu_count() / _DEFAULT_INNER_JOBS,
type=int,
help='Number of concurrent run_tests.py instances.')
argp.add_argument(
'-f',
'--filter',
choices=_allowed_labels(),
nargs='+',
default=[],
help='Filter targets to run by label with AND semantics.')
argp.add_argument(
'--exclude',
choices=_allowed_labels(),
nargs='+',
default=[],
help='Exclude targets with any of given labels.')
argp.add_argument(
'--build_only',
default=False,
action='store_const',
const=True,
help='Pass --build_only flag to run_tests.py instances.')
argp.add_argument(
'--force_default_poller',
default=False,
action='store_const',
const=True,
help='Pass --force_default_poller to run_tests.py instances.')
argp.add_argument(
'--dry_run',
default=False,
action='store_const',
const=True,
help='Only print what would be run.')
argp.add_argument(
'--filter_pr_tests',
default=False,
action='store_const',
const=True,
help='Filters out tests irrelevant to pull request changes.')
argp.add_argument(
'--base_branch',
default='origin/master',
type=str,
help='Branch that pull request is requesting to merge into')
argp.add_argument(
'--inner_jobs',
default=_DEFAULT_INNER_JOBS,
type=int,
help='Number of jobs in each run_tests.py instance')
argp.add_argument(
'-n',
'--runs_per_test',
default=1,
type=_runs_per_test_type,
help='How many times to run each tests. >1 runs implies ' +
'omitting passing test from the output & reports.')
argp.add_argument(
'--max_time',
default=-1,
type=int,
help='Maximum amount of time to run tests for' +
'(other tests will be skipped)')
argp.add_argument(
'--internal_ci',
default=False,
action='store_const',
const=True,
help='Put reports into subdirectories to improve presentation of '
'results by Internal CI.')
argp.add_argument(
'--bq_result_table',
default='',
type=str,
nargs='?',
help='Upload test results to a specified BQ table.')
args = argp.parse_args()
if args.internal_ci:
_report_filename = _report_filename_internal_ci # override the function
extra_args = []
if args.build_only:
extra_args.append('--build_only')
if args.force_default_poller:
extra_args.append('--force_default_poller')
if args.runs_per_test > 1:
extra_args.append('-n')
extra_args.append('%s' % args.runs_per_test)
extra_args.append('--quiet_success')
if args.max_time > 0:
extra_args.extend(('--max_time', '%d' % args.max_time))
if args.bq_result_table:
extra_args.append('--bq_result_table')
extra_args.append('%s' % args.bq_result_table)
extra_args.append('--measure_cpu_costs')
extra_args.append('--disable_auto_set_flakes')
all_jobs = _create_test_jobs(extra_args=extra_args, inner_jobs=args.inner_jobs) + \
_create_portability_test_jobs(extra_args=extra_args, inner_jobs=args.inner_jobs)
jobs = []
for job in all_jobs:
if not args.filter or all(
filter in job.labels for filter in args.filter):
if not any(exclude_label in job.labels
for exclude_label in args.exclude):
jobs.append(job)
if not jobs:
jobset.message(
'FAILED', 'No test suites match given criteria.', do_newline=True)
sys.exit(1)
print('IMPORTANT: The changes you are testing need to be locally committed')
print('because only the committed changes in the current branch will be')
print('copied to the docker environment or into subworkspaces.')
skipped_jobs = []
if args.filter_pr_tests:
print('Looking for irrelevant tests to skip...')
relevant_jobs = filter_tests(jobs, args.base_branch)
if len(relevant_jobs) == len(jobs):
print('No tests will be skipped.')
else:
print('These tests will be skipped:')
skipped_jobs = list(set(jobs) - set(relevant_jobs))
# Sort by shortnames to make printing of skipped tests consistent
skipped_jobs.sort(key=lambda job: job.shortname)
for job in list(skipped_jobs):
print(' %s' % job.shortname)
jobs = relevant_jobs
print('Will run these tests:')
for job in jobs:
if args.dry_run:
print(' %s: "%s"' % (job.shortname, ' '.join(job.cmdline)))
else:
print(' %s' % job.shortname)
print
if args.dry_run:
print('--dry_run was used, exiting')
sys.exit(1)
jobset.message('START', 'Running test matrix.', do_newline=True)
num_failures, resultset = jobset.run(
jobs, newline_on_success=True, travis=True, maxjobs=args.jobs)
# Merge skipped tests into results to show skipped tests on report.xml
if skipped_jobs:
ignored_num_skipped_failures, skipped_results = jobset.run(
skipped_jobs, skip_jobs=True)
resultset.update(skipped_results)
report_utils.render_junit_xml_report(
resultset,
_report_filename('aggregate_tests'),
suite_name='aggregate_tests')
if num_failures == 0:
jobset.message(
'SUCCESS',
'All run_tests.py instance finished successfully.',
do_newline=True)
else:
jobset.message(
'FAILED',
'Some run_tests.py instance have failed.',
do_newline=True)
sys.exit(1)