hbase/dev-support/findHangingTests.py

107 lines
4.4 KiB
Python
Raw Normal View History

#!/usr/bin/env python
##
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you 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.
##
# script to find hanging test from Jenkins build output
# usage: ./findHangingTests.py <url of Jenkins build console>
#
import re
import requests
import sys
# If any of these strings appear in the console output, it's a build one should probably ignore
# for analyzing failed/hanging tests.
BAD_RUN_STRINGS = [
"Slave went offline during the build", # Machine went down, can't do anything about it.
"The forked VM terminated without properly saying goodbye", # JVM crashed.
]
# Returns [[all tests], [failed tests], [timeout tests], [hanging tests]]
# Definitions:
# All tests: All testcases which were run.
# Hanging test: A testcase which started but never finished.
# Failed test: Testcase which encountered any kind of failure. It can be failing atomic tests,
# timed out tests, etc
# Timeout test: A Testcase which encountered timeout. Naturally, all timeout tests will be
# included in failed tests.
def get_bad_tests(console_url):
response = requests.get(console_url)
if response.status_code != 200:
print "Error getting consoleText. Response = {} {}".format(
response.status_code, response.reason)
return {}
all_tests = set()
hanging_tests = set()
failed_tests = set()
timeout_tests = set()
for line in response.content.splitlines():
result1 = re.match("^Running org.apache.hadoop.hbase.(\w*\.)*(\w*)", line)
if result1:
test_case = result1.group(2)
if test_case in all_tests:
print ("ERROR! Multiple tests with same name '{}'. Might get wrong results "
"for this test.".format(test_case))
else:
hanging_tests.add(test_case)
all_tests.add(test_case)
result2 = re.match("^Tests run:.*- in org.apache.hadoop.hbase.(\w*\.)*(\w*)", line)
if result2:
test_case = result2.group(2)
if "FAILURE!" in line:
failed_tests.add(test_case)
if test_case not in hanging_tests:
print ("ERROR! No test '{}' found in hanging_tests. Might get wrong results "
"for this test.".format(test_case))
else:
hanging_tests.remove(test_case)
result3 = re.match("^\s+(\w*).*\sTestTimedOut", line)
if result3:
test_case = result3.group(1)
timeout_tests.add(test_case)
for bad_string in BAD_RUN_STRINGS:
if re.match(".*" + bad_string + ".*", line):
print "Bad string found in build:\n > {}".format(line)
return
print "Result > total tests: {:4} failed : {:4} timedout : {:4} hanging : {:4}".format(
len(all_tests), len(failed_tests), len(timeout_tests), len(hanging_tests))
return [all_tests, failed_tests, timeout_tests, hanging_tests]
if __name__ == "__main__":
if len(sys.argv) != 2 :
print "ERROR : Provide the jenkins job console URL as the only argument."
sys.exit(1)
print "Fetching {}".format(sys.argv[1])
result = get_bad_tests(sys.argv[1])
if not result:
sys.exit(1)
[all_tests, failed_tests, timedout_tests, hanging_tests] = result
print "Found {} hanging tests:".format(len(hanging_tests))
for test in hanging_tests:
print test
print "\n"
print "Found {} failed tests of which {} timed out:".format(
len(failed_tests), len(timedout_tests))
for test in failed_tests:
print "{0} {1}".format(test, ("(Timed Out)" if test in timedout_tests else ""))
print ("\nA test may have had 0 or more atomic test failures before it timed out. So a "
"'Timed Out' test may have other errors too.")