d3da8e4a5b
This new script does not depend on ansible-test and provides much more robust job matrix testing. It is also run on every job in the matrix now, to detect issues with jobs being re-run after matrix changes are made.
107 lines
3.8 KiB
Python
Executable file
107 lines
3.8 KiB
Python
Executable file
#!/usr/bin/env python
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"""Verify the currently executing Shippable test matrix matches the one defined in the "shippable.yml" file."""
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from __future__ import (absolute_import, division, print_function)
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__metaclass__ = type
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import datetime
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import json
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import os
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import re
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import sys
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import time
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try:
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from typing import NoReturn
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except ImportError:
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NoReturn = None
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try:
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# noinspection PyCompatibility
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from urllib2 import urlopen # pylint: disable=ansible-bad-import-from
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except ImportError:
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# noinspection PyCompatibility
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from urllib.request import urlopen
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def main(): # type: () -> None
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"""Main entry point."""
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with open('shippable.yml', 'rb') as yaml_file:
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yaml = yaml_file.read().decode('utf-8').splitlines()
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defined_matrix = [match.group(1) for match in [re.search(r'^ *- env: T=(.*)$', line) for line in yaml] if match and match.group(1) != 'none']
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if not defined_matrix:
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fail('No matrix entries found in the "shippable.yml" file.',
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'Did you modify the "shippable.yml" file?')
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run_id = os.environ['SHIPPABLE_BUILD_ID']
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sleep = 1
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jobs = []
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for attempts_remaining in range(4, -1, -1):
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try:
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jobs = json.loads(urlopen('https://api.shippable.com/jobs?runIds=%s' % run_id).read())
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if not isinstance(jobs, list):
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raise Exception('Shippable run %s data is not a list.' % run_id)
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break
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except Exception as ex:
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if not attempts_remaining:
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fail('Unable to retrieve Shippable run %s matrix.' % run_id,
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str(ex))
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sys.stderr.write('Unable to retrieve Shippable run %s matrix: %s\n' % (run_id, ex))
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sys.stderr.write('Trying again in %d seconds...\n' % sleep)
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time.sleep(sleep)
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sleep *= 2
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if len(jobs) != len(defined_matrix):
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if len(jobs) == 1:
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hint = '\n\nMake sure you do not use the "Rebuild with SSH" option.'
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else:
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hint = ''
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fail('Shippable run %s has %d jobs instead of the expected %d jobs.' % (run_id, len(jobs), len(defined_matrix)),
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'Try re-running the entire matrix.%s' % hint)
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actual_matrix = dict((job.get('jobNumber'), dict(tuple(line.split('=', 1)) for line in job.get('env', [])).get('T', '')) for job in jobs)
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errors = [(job_number, test, actual_matrix.get(job_number)) for job_number, test in enumerate(defined_matrix, 1) if actual_matrix.get(job_number) != test]
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if len(errors):
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error_summary = '\n'.join('Job %s expected "%s" but found "%s" instead.' % (job_number, expected, actual) for job_number, expected, actual in errors)
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fail('Shippable run %s has a job matrix mismatch.' % run_id,
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'Try re-running the entire matrix.\n\n%s' % error_summary)
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def fail(message, output): # type: (str, str) -> NoReturn
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# Include a leading newline to improve readability on Shippable "Tests" tab.
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# Without this, the first line becomes indented.
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output = '\n' + output.strip()
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timestamp = datetime.datetime.utcnow().replace(microsecond=0).isoformat()
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# hack to avoid requiring junit-xml, which isn't pre-installed on Shippable outside our test containers
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xml = '''
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<?xml version="1.0" encoding="utf-8"?>
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<testsuites disabled="0" errors="1" failures="0" tests="1" time="0.0">
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\t<testsuite disabled="0" errors="1" failures="0" file="None" log="None" name="ansible-test" skipped="0" tests="1" time="0" timestamp="%s" url="None">
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\t\t<testcase classname="timeout" name="timeout">
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\t\t\t<error message="%s" type="error">%s</error>
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\t\t</testcase>
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\t</testsuite>
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</testsuites>
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''' % (timestamp, message, output)
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with open('test/results/junit/check-matrix.xml', 'w') as junit_fd:
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junit_fd.write(xml.lstrip())
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sys.stderr.write(message + '\n')
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sys.stderr.write(output + '\n')
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sys.exit(1)
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if __name__ == '__main__':
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main()
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