mirror of https://github.com/grpc/grpc.git
The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
288 lines
10 KiB
288 lines
10 KiB
#!/usr/bin/env python2.7 |
|
# Copyright 2017 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 tests using docker images in Google Container Registry per matrix.""" |
|
|
|
from __future__ import print_function |
|
|
|
import argparse |
|
import atexit |
|
import json |
|
import multiprocessing |
|
import os |
|
import re |
|
import subprocess |
|
import sys |
|
import uuid |
|
|
|
# Language Runtime Matrix |
|
import client_matrix |
|
|
|
python_util_dir = os.path.abspath( |
|
os.path.join(os.path.dirname(__file__), '../run_tests/python_utils')) |
|
sys.path.append(python_util_dir) |
|
import dockerjob |
|
import jobset |
|
import report_utils |
|
import upload_test_results |
|
|
|
_TEST_TIMEOUT_SECONDS = 60 |
|
_PULL_IMAGE_TIMEOUT_SECONDS = 15 * 60 |
|
_MAX_PARALLEL_DOWNLOADS = 6 |
|
_LANGUAGES = client_matrix.LANG_RUNTIME_MATRIX.keys() |
|
# All gRPC release tags, flattened, deduped and sorted. |
|
_RELEASES = sorted( |
|
list( |
|
set( |
|
client_matrix.get_release_tag_name(info) |
|
for lang in client_matrix.LANG_RELEASE_MATRIX.values() |
|
for info in lang))) |
|
|
|
argp = argparse.ArgumentParser(description='Run interop tests.') |
|
argp.add_argument('-j', '--jobs', default=multiprocessing.cpu_count(), type=int) |
|
argp.add_argument( |
|
'--gcr_path', |
|
default='gcr.io/grpc-testing', |
|
help='Path of docker images in Google Container Registry') |
|
argp.add_argument( |
|
'--release', |
|
default='all', |
|
choices=['all'] + _RELEASES, |
|
help='Release tags to test. When testing all ' |
|
'releases defined in client_matrix.py, use "all".') |
|
argp.add_argument( |
|
'-l', |
|
'--language', |
|
choices=['all'] + sorted(_LANGUAGES), |
|
nargs='+', |
|
default=['all'], |
|
help='Languages to test') |
|
argp.add_argument( |
|
'--keep', |
|
action='store_true', |
|
help='keep the created local images after finishing the tests.') |
|
argp.add_argument( |
|
'--report_file', default='report.xml', help='The result file to create.') |
|
argp.add_argument( |
|
'--allow_flakes', |
|
default=False, |
|
action='store_const', |
|
const=True, |
|
help=('Allow flaky tests to show as passing (re-runs failed ' |
|
'tests up to five times)')) |
|
argp.add_argument( |
|
'--bq_result_table', |
|
default='', |
|
type=str, |
|
nargs='?', |
|
help='Upload test results to a specified BQ table.') |
|
argp.add_argument( |
|
'--server_host', |
|
default='74.125.206.210', |
|
type=str, |
|
nargs='?', |
|
help='The gateway to backend services.') |
|
|
|
|
|
def _get_test_images_for_lang(lang, release_arg, image_path_prefix): |
|
"""Find docker images for a language across releases and runtimes. |
|
|
|
Returns dictionary of list of (<tag>, <image-full-path>) keyed by runtime. |
|
""" |
|
if release_arg == 'all': |
|
# Use all defined releases for given language |
|
releases = client_matrix.get_release_tags(lang) |
|
else: |
|
# Look for a particular release. |
|
if release_arg not in client_matrix.get_release_tags(lang): |
|
jobset.message( |
|
'SKIPPED', |
|
'release %s for %s is not defined' % (release_arg, lang), |
|
do_newline=True) |
|
return {} |
|
releases = [release_arg] |
|
|
|
# Images tuples keyed by runtime. |
|
images = {} |
|
for runtime in client_matrix.LANG_RUNTIME_MATRIX[lang]: |
|
image_path = '%s/grpc_interop_%s' % (image_path_prefix, runtime) |
|
images[runtime] = [ |
|
(tag, '%s:%s' % (image_path, tag)) for tag in releases |
|
] |
|
return images |
|
|
|
|
|
def _read_test_cases_file(lang, runtime, release): |
|
"""Read test cases from a bash-like file and return a list of commands""" |
|
testcase_dir = os.path.join(os.path.dirname(__file__), 'testcases') |
|
filename_prefix = lang |
|
if lang == 'csharp': |
|
# TODO(jtattermusch): remove this odd specialcase |
|
filename_prefix = runtime |
|
# Check to see if we need to use a particular version of test cases. |
|
lang_version = '%s_%s' % (filename_prefix, release) |
|
if lang_version in client_matrix.TESTCASES_VERSION_MATRIX: |
|
testcase_file = os.path.join( |
|
testcase_dir, client_matrix.TESTCASES_VERSION_MATRIX[lang_version]) |
|
else: |
|
# TODO(jtattermusch): remove the double-underscore, it is pointless |
|
testcase_file = os.path.join(testcase_dir, |
|
'%s__master' % filename_prefix) |
|
|
|
lines = [] |
|
with open(testcase_file) as f: |
|
for line in f.readlines(): |
|
line = re.sub('\\#.*$', '', line) # remove hash comments |
|
line = line.strip() |
|
if line and not line.startswith('echo'): |
|
# Each non-empty line is a treated as a test case command |
|
lines.append(line) |
|
return lines |
|
|
|
|
|
def _cleanup_docker_image(image): |
|
jobset.message('START', 'Cleanup docker image %s' % image, do_newline=True) |
|
dockerjob.remove_image(image, skip_nonexistent=True) |
|
|
|
|
|
args = argp.parse_args() |
|
|
|
|
|
# caches test cases (list of JobSpec) loaded from file. Keyed by lang and runtime. |
|
def _generate_test_case_jobspecs(lang, runtime, release, suite_name): |
|
"""Returns the list of test cases from testcase files per lang/release.""" |
|
testcase_lines = _read_test_cases_file(lang, runtime, release) |
|
|
|
job_spec_list = [] |
|
for line in testcase_lines: |
|
# TODO(jtattermusch): revisit the logic for updating test case commands |
|
# what it currently being done seems fragile. |
|
m = re.search('--test_case=(.*)"', line) |
|
shortname = m.group(1) if m else 'unknown_test' |
|
m = re.search('--server_host_override=(.*).sandbox.googleapis.com', |
|
line) |
|
server = m.group(1) if m else 'unknown_server' |
|
|
|
# If server_host arg is not None, replace the original |
|
# server_host with the one provided or append to the end of |
|
# the command if server_host does not appear originally. |
|
if args.server_host: |
|
if line.find('--server_host=') > -1: |
|
line = re.sub('--server_host=[^ ]*', |
|
'--server_host=%s' % args.server_host, line) |
|
else: |
|
line = '%s --server_host=%s"' % (line[:-1], args.server_host) |
|
|
|
spec = jobset.JobSpec( |
|
cmdline=line, |
|
shortname='%s:%s:%s:%s' % (suite_name, lang, server, shortname), |
|
timeout_seconds=_TEST_TIMEOUT_SECONDS, |
|
shell=True, |
|
flake_retries=5 if args.allow_flakes else 0) |
|
job_spec_list.append(spec) |
|
return job_spec_list |
|
|
|
|
|
def _pull_images_for_lang(lang, images): |
|
"""Pull all images for given lang from container registry.""" |
|
jobset.message( |
|
'START', 'Downloading images for language "%s"' % lang, do_newline=True) |
|
download_specs = [] |
|
for release, image in images: |
|
# Pull the image and warm it up. |
|
# First time we use an image with "docker run", it takes time to unpack |
|
# the image and later this delay would fail our test cases. |
|
cmdline = [ |
|
'time gcloud docker -- pull %s && time docker run --rm=true %s /bin/true' |
|
% (image, image) |
|
] |
|
spec = jobset.JobSpec( |
|
cmdline=cmdline, |
|
shortname='pull_image_%s' % (image), |
|
timeout_seconds=_PULL_IMAGE_TIMEOUT_SECONDS, |
|
shell=True) |
|
download_specs.append(spec) |
|
# too many image downloads at once tend to get stuck |
|
max_pull_jobs = min(args.jobs, _MAX_PARALLEL_DOWNLOADS) |
|
num_failures, resultset = jobset.run( |
|
download_specs, newline_on_success=True, maxjobs=max_pull_jobs) |
|
if num_failures: |
|
jobset.message( |
|
'FAILED', 'Failed to download some images', do_newline=True) |
|
return False |
|
else: |
|
jobset.message( |
|
'SUCCESS', 'All images downloaded successfully.', do_newline=True) |
|
return True |
|
|
|
|
|
def _run_tests_for_lang(lang, runtime, images, xml_report_tree): |
|
"""Find and run all test cases for a language. |
|
|
|
images is a list of (<release-tag>, <image-full-path>) tuple. |
|
""" |
|
if not _pull_images_for_lang(lang, images): |
|
jobset.message( |
|
'FAILED', 'Image download failed. Exiting.', do_newline=True) |
|
return 1 |
|
|
|
total_num_failures = 0 |
|
for release, image in images: |
|
suite_name = '%s__%s_%s' % (lang, runtime, release) |
|
job_spec_list = _generate_test_case_jobspecs(lang, runtime, release, |
|
suite_name) |
|
|
|
if not job_spec_list: |
|
jobset.message( |
|
'FAILED', 'No test cases were found.', do_newline=True) |
|
return 1 |
|
|
|
num_failures, resultset = jobset.run( |
|
job_spec_list, |
|
newline_on_success=True, |
|
add_env={'docker_image': image}, |
|
maxjobs=args.jobs) |
|
if args.bq_result_table and resultset: |
|
upload_test_results.upload_interop_results_to_bq( |
|
resultset, args.bq_result_table) |
|
if num_failures: |
|
jobset.message('FAILED', 'Some tests failed', do_newline=True) |
|
total_num_failures += num_failures |
|
else: |
|
jobset.message('SUCCESS', 'All tests passed', do_newline=True) |
|
|
|
report_utils.append_junit_xml_results(xml_report_tree, resultset, |
|
'grpc_interop_matrix', suite_name, |
|
str(uuid.uuid4())) |
|
|
|
if not args.keep: |
|
_cleanup_docker_image(image) |
|
|
|
return total_num_failures |
|
|
|
|
|
languages = args.language if args.language != ['all'] else _LANGUAGES |
|
total_num_failures = 0 |
|
_xml_report_tree = report_utils.new_junit_xml_tree() |
|
for lang in languages: |
|
docker_images = _get_test_images_for_lang(lang, args.release, args.gcr_path) |
|
for runtime in sorted(docker_images.keys()): |
|
total_num_failures += _run_tests_for_lang( |
|
lang, runtime, docker_images[runtime], _xml_report_tree) |
|
|
|
report_utils.create_xml_report_file(_xml_report_tree, args.report_file) |
|
|
|
if total_num_failures: |
|
sys.exit(1) |
|
sys.exit(0)
|
|
|