116 lines
4.9 KiB
Python
Executable File
116 lines
4.9 KiB
Python
Executable File
#!/usr/bin/env python3
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##
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. 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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# pylint: disable=invalid-name
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# To disable 'invalid constant name' warnings.
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"""
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# Script to find hanging test from Jenkins build output
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# usage: ./findHangingTests.py <url of Jenkins build console>
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"""
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import re
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import sys
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import requests
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# If any of these strings appear in the console output, it's a build one should probably ignore
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# for analyzing failed/hanging tests.
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BAD_RUN_STRINGS = [
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"Slave went offline during the build", # Machine went down, can't do anything about it.
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"The forked VM terminated without properly saying goodbye", # JVM crashed.
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]
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def get_bad_tests(console_url):
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"""
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Returns [[all tests], [failed tests], [timeout tests], [hanging tests]] if successfully gets
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the build information.
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If there is error getting console text or if there are blacklisted strings in console text,
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then returns None.
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"""
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response = requests.get(console_url)
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if response.status_code != 200:
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print("Error getting consoleText. Response = {} {}".format(
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response.status_code, response.reason))
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return
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# All tests: All testcases which were run.
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# Hanging test: A testcase which started but never finished.
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# Failed test: Testcase which encountered any kind of failure. It can be failing atomic tests,
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# timed out tests, etc
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# Timeout test: A Testcase which encountered timeout. Naturally, all timeout tests will be
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# included in failed tests.
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all_tests_set = set()
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hanging_tests_set = set()
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failed_tests_set = set()
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timeout_tests_set = set()
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for line in response.content.decode("utf-8").splitlines():
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result1 = re.findall("Running org.apache.hadoop.hbase.(.*)", line)
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if len(result1) == 1:
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test_case = result1[0]
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if test_case in all_tests_set:
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print(("ERROR! Multiple tests with same name '{}'. Might get wrong results "
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"for this test.".format(test_case)))
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else:
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hanging_tests_set.add(test_case)
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all_tests_set.add(test_case)
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result2 = re.findall("Tests run:.*?- in org.apache.hadoop.hbase.(.*)", line)
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if len(result2) == 1:
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test_case = result2[0]
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if "FAILURE!" in line:
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failed_tests_set.add(test_case)
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if test_case not in hanging_tests_set:
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print(("ERROR! No test '{}' found in hanging_tests. Might get wrong results "
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"for this test. This may also happen if maven is set to retry failing "
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"tests.".format(test_case)))
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else:
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hanging_tests_set.remove(test_case)
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result3 = re.match("^\\s+(\\w*).*\\sTestTimedOut", line)
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if result3:
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test_case = result3.group(1)
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timeout_tests_set.add(test_case)
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for bad_string in BAD_RUN_STRINGS:
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if re.match(".*" + bad_string + ".*", line):
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print("Bad string found in build:\n > {}".format(line))
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print("Result > total tests: {:4} failed : {:4} timedout : {:4} hanging : {:4}".format(
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len(all_tests_set), len(failed_tests_set), len(timeout_tests_set), len(hanging_tests_set)))
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return [all_tests_set, failed_tests_set, timeout_tests_set, hanging_tests_set]
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if __name__ == "__main__":
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if len(sys.argv) != 2:
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print("ERROR : Provide the jenkins job console URL as the only argument.")
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sys.exit(1)
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print("Fetching {}".format(sys.argv[1]))
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result = get_bad_tests(sys.argv[1])
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if not result:
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sys.exit(1)
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[all_tests, failed_tests, timedout_tests, hanging_tests] = result
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print("Found {} hanging tests:".format(len(hanging_tests)))
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for test in hanging_tests:
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print(test)
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print("\n")
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print("Found {} failed tests of which {} timed out:".format(
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len(failed_tests), len(timedout_tests)))
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for test in failed_tests:
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print("{0} {1}".format(test, ("(Timed Out)" if test in timedout_tests else "")))
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print ("\nA test may have had 0 or more atomic test failures before it timed out. So a "
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"'Timed Out' test may have other errors too.")
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