def disabled_test_timeout_short(self):
"""When a job exceeds its lease, an exception is raised.
Unfortunately, timeouts include the time it takes for the zope
machinery to start up, so we run a job that will not time out first,
followed by a job that is sure to time out.
"""
logger = BufferLogger()
logger.setLevel(logging.INFO)
# StuckJob is actually a source of two jobs. The first is fast, the
# second slow.
runner = TwistedJobRunner.runFromSource(ShorterStuckJob,
'branchscanner', logger)
self.oops_capture.sync()
oops = self.oopses[0]
self.assertEqual(
(1, 1), (len(runner.completed_jobs), len(runner.incomplete_jobs)))
self.assertThat(
logger.getLogBuffer(),
MatchesRegex(
dedent("""\
INFO Running through Twisted.
INFO Running <ShorterStuckJob.*?> \(ID .*?\).
INFO Running <ShorterStuckJob.*?> \(ID .*?\).
INFO Job resulted in OOPS: %s
""") % oops['id']))
self.assertEqual(('TimeoutError', 'Job ran too long.'),
(oops['type'], oops['value']))
def test_no_jobs(self):
logger = BufferLogger()
logger.setLevel(logging.INFO)
runner = TwistedJobRunner.runFromSource(NoJobs, 'branchscanner',
logger)
self.assertEqual(
(0, 0), (len(runner.completed_jobs), len(runner.incomplete_jobs)))
def test_no_jobs(self):
logger = BufferLogger()
logger.setLevel(logging.INFO)
runner = TwistedJobRunner.runFromSource(
NoJobs, 'branchscanner', logger)
self.assertEqual(
(0, 0), (len(runner.completed_jobs), len(runner.incomplete_jobs)))
def disabled_test_timeout_short(self):
"""When a job exceeds its lease, an exception is raised.
Unfortunately, timeouts include the time it takes for the zope
machinery to start up, so we run a job that will not time out first,
followed by a job that is sure to time out.
"""
logger = BufferLogger()
logger.setLevel(logging.INFO)
# StuckJob is actually a source of two jobs. The first is fast, the
# second slow.
runner = TwistedJobRunner.runFromSource(
ShorterStuckJob, 'branchscanner', logger)
self.oops_capture.sync()
oops = self.oopses[0]
self.assertEqual(
(1, 1), (len(runner.completed_jobs), len(runner.incomplete_jobs)))
self.assertThat(
logger.getLogBuffer(), MatchesRegex(
dedent("""\
INFO Running through Twisted.
INFO Running <ShorterStuckJob.*?> \(ID .*?\).
INFO Running <ShorterStuckJob.*?> \(ID .*?\).
INFO Job resulted in OOPS: %s
""") % oops['id']))
self.assertEqual(('TimeoutError', 'Job ran too long.'),
(oops['type'], oops['value']))
def test_lease_held_handled(self):
"""Jobs that raise LeaseHeld are handled correctly."""
logger = BufferLogger()
logger.setLevel(logging.DEBUG)
runner = TwistedJobRunner.runFromSource(LeaseHeldJob, 'branchscanner',
logger)
self.assertIn('Could not acquire lease', logger.getLogBuffer())
self.assertEqual(
(0, 1), (len(runner.completed_jobs), len(runner.incomplete_jobs)))
def test_lease_held_handled(self):
"""Jobs that raise LeaseHeld are handled correctly."""
logger = BufferLogger()
logger.setLevel(logging.DEBUG)
runner = TwistedJobRunner.runFromSource(
LeaseHeldJob, 'branchscanner', logger)
self.assertIn('Could not acquire lease', logger.getLogBuffer())
self.assertEqual(
(0, 1), (len(runner.completed_jobs), len(runner.incomplete_jobs)))
def disable_test_memory_hog_job(self):
"""A job with a memory limit will trigger MemoryError on excess."""
# XXX: frankban 2012-03-29 bug=963455: This test fails intermittently,
# especially in parallel tests.
logger = BufferLogger()
logger.setLevel(logging.INFO)
runner = TwistedJobRunner.runFromSource(MemoryHogJob, 'branchscanner',
logger)
self.assertEqual(
(0, 1), (len(runner.completed_jobs), len(runner.incomplete_jobs)))
self.assertIn('Job resulted in OOPS', logger.getLogBuffer())
self.oops_capture.sync()
self.assertEqual('MemoryError', self.oopses[0]['type'])
def disable_test_memory_hog_job(self):
"""A job with a memory limit will trigger MemoryError on excess."""
# XXX: frankban 2012-03-29 bug=963455: This test fails intermittently,
# especially in parallel tests.
logger = BufferLogger()
logger.setLevel(logging.INFO)
runner = TwistedJobRunner.runFromSource(
MemoryHogJob, 'branchscanner', logger)
self.assertEqual(
(0, 1), (len(runner.completed_jobs), len(runner.incomplete_jobs)))
self.assertIn('Job resulted in OOPS', logger.getLogBuffer())
self.oops_capture.sync()
self.assertEqual('MemoryError', self.oopses[0]['type'])
