161 lines
6.6 KiB
Python
Executable File
161 lines
6.6 KiB
Python
Executable File
#!/usr/bin/env python
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# Copyright 2019 The Kubernetes Authors All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""This script will execute a set of named minikube tests,
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gather the results, logs, and artifacts into a named GCS
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bucket for presentation in k8s testgrid:
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https://k8s-testgrid.appspot.com
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"""
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from __future__ import print_function
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import os, sys, json, re, argparse, calendar, time, subprocess, shlex
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def get_classname(test_script):
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""" parse out the test classname from the full path of the test script"""
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classname = os.path.basename(test_script).split('.')[0]
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return classname
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def write_results(outdir, started, finished, test_results):
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""" write current results into artifacts/junit_runner.xml
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format:
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<testsuite failures="XXX" tests="YYY" time="ZZZ">
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<testcase classname="SUITENAME" name="TESTNAME" time="ZZZ1" />
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<testcase classname="SUITENAME" name="TESTNAME" time="ZZZ1" />
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...
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</testsuite>
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write the started.json and finish.json files
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format:
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started.json: {"timestamp":STARTTIMEINSECONDSINCEEPOCH}
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finished.json: {"timestamp":FINISHTIMEINSECONDSINCEEPOCH,
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"passed":FINALRESULT,
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"result":SUCCESS|FAIL,
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"metadata":{}
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}
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Args:
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outdir: a string containing the results storage directory
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started: a dict containing the starting data
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finished: a dict containing the finished data
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tests_results: a list of dicts containing test results
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"""
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started_json = open(os.path.join(outdir, "started.json"), 'w')
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finished_json = open(os.path.join(outdir, "finished.json"), 'w')
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junit_xml = open(os.path.join(outdir, "artifacts", "junit_runner.xml"), 'w')
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failures = 0
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testxml = ""
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for test in test_results:
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testxml += '<testcase classname="%s" name="%s" time="%s">' % (test['classname'], test['name'], test['time'])
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if test['status'] == 'FAIL':
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failures += 1
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testxml += '<failure message="Test Failed" />'
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testxml += '</testcase>\n'
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junit_xml.write('<testsuite failures="%s" tests="%s">\n' % (failures, len(test_results)))
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junit_xml.write(testxml)
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junit_xml.write('</testsuite>')
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junit_xml.close()
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started_json.write(json.dumps(started))
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started_json.close()
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finished_json.write(json.dumps(finished))
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finished_json.close()
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return
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def upload_results(outdir, test_script, buildnum, bucket):
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""" push the contents of gcs_out/* into bucket/test/logs/buildnum
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Args:
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outdir: a string containing the results storage directory
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test_script: a string containing path to the test script
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buildnum: a string containing the buildnum
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bucket: a string containing the bucket to upload results to
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"""
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classname = get_classname(test_script)
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args = shlex.split("gsutil cp -R gcs_out/ gs://%s/logs/%s/%s" % (bucket, classname, buildnum))
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p = subprocess.Popen(args, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
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for line in str(p.stdout):
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print(line)
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def run_tests(test_script, log_path, exit_status, started, finished, test_results):
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""" execute the test script, grab the start time, finish time, build logs and exit status
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Pull test results and important information out of the build log
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test results format should be:
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=== RUN TestFunctional/Mounting
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--- PASS: TestFunctional (42.87s)
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--- PASS: TestFunctional/Status (2.33s)
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--- FAIL: SOMETESTSUITE/TESTNAME (seconds)
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Args:
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test_script: a string containing path to the test script
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build_log: a string containing path to the build_log
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exit_status: a string that will contain the test script's exit_status
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started: a dict containing the starting data
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finished: a dict containing the finished data
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tests_results: a list of dicts containing test results
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"""
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classname = get_classname(test_script)
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build_log_file = open(log_path, 'w')
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p = subprocess.Popen(['bash','-x',test_script], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
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for line in str(p.stdout):
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build_log_file.write(line)
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print(line.rstrip())
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if '--- PASS' in line:
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match = re.match('.*--- PASS: ([^ ]+) \(([0-9.]+)s\)', line)
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(name, seconds) = match.group(1, 2)
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test_results.append({"name":name, "classname":classname, "time":seconds, "status":"PASS"})
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if '--- FAIL' in line:
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match = re.match('.*--- FAIL: ([^ ]+) \(([0-9.]+)s\)', line)
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(name, seconds) = match.group(1, 2)
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test_results.append({"name":name, "classname":classname, "time":seconds, "status":"FAIL"})
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build_log_file.close()
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return
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def main(argv):
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parser = argparse.ArgumentParser(description='Run tests and upload results to GCS bucket', usage='./run_tests.py --test path/to/test.sh')
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parser.add_argument('--test', required=True, help='full path to test script you want to run')
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parser.add_argument('--build-num', dest="buildnum", required=True, help='buildnumber for uploading to GCS')
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parser.add_argument('--bucket', default="k8s-minikube-prow", help='Name of the GCS bucket to upload to. Default: k8s-minkube-prow')
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parser.add_argument('--out-dir', dest="outdir", default="gcs_out", help='Path of the directory to store all results, artifacts, and logs')
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args = parser.parse_args()
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if not os.path.exists(args.outdir):
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os.makedirs(os.path.join(args.outdir, "artifacts"))
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build_log = os.path.join(args.outdir, "build_log.txt")
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exit_status = ""
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started = {"timestamp":calendar.timegm(time.gmtime())}
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finished = {}
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test_results = []
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run_tests(args.test, build_log, exit_status, started, finished, test_results)
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finished['timestamp'] = calendar.timegm(time.gmtime())
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#if the test script in run_tests exits with a non-zero status then mark the test run as FAILED
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if exit_status != "0":
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finished['passed'] = "false"
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finished['result'] = "FAIL"
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else:
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finished['passed'] = "true"
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finished['result'] = "SUCCESS"
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write_results(args.outdir, started, finished, test_results)
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upload_results(args.outdir, args.test, args.buildnum, args.bucket)
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if __name__ == '__main__':
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main(sys.argv)
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