def test_failed_task_rescheduled_with_next_offset(self):
"""Check if failed tasks are rescheduled updating next_offset"""
handler = FailedJobHandler(self.task_scheduler)
scheduler_opts = SchedulingTaskConfig(delay=0, max_retries=3)
task = self.registry.add('mytask', 'git', 'commit', {},
scheduling_cfg=scheduler_opts)
result = JobResult(0, 1, 'mytask', 'git', 'commit')
summary = Summary()
summary.fetched = 2
summary.last_updated_on = datetime.datetime(2010, 1, 1, 1, 0, 0, tzinfo=UTC)
summary.max_updated_on = datetime.datetime(2014, 2, 12, 6, 10, 39, tzinfo=UTC)
summary.last_offset = 800
summary.max_offset = 1000
result.summary = summary
payload = {
'error': "Error",
'result': result
}
event = JobEvent(JobEventType.FAILURE, 0, 'mytask', payload)
handled = handler(event)
self.assertEqual(handled, True)
self.assertEqual(task.status, TaskStatus.SCHEDULED)
# Both fields are updated to the max value received
# within the result
self.assertEqual(task.backend_args['next_from_date'],
datetime.datetime(2014, 2, 12, 6, 10, 39, tzinfo=UTC))
self.assertEqual(task.backend_args['next_offset'], 1000)
self.assertEqual(task.num_failures, 1)
def test_task_not_rescheduled_not_resume(self):
"""Check if tasks unable to resume are not rescheduled"""
handler = FailedJobHandler(self.task_scheduler)
scheduler_opts = SchedulingTaskConfig(delay=0, max_retries=3)
task = self.registry.add('mytask', 'gerrit', 'review', {},
scheduling_cfg=scheduler_opts)
result = JobResult(0, 1, 'mytask', 'gerrit', 'review')
summary = Summary()
summary.fetched = 2
summary.last_updated_on = datetime.datetime(2010, 1, 1, 1, 0, 0, tzinfo=UTC)
summary.max_updated_on = datetime.datetime(2010, 1, 1, 1, 0, 0, tzinfo=UTC)
result.summary = summary
payload = {
'error': "Error",
'result': result
}
event = JobEvent(JobEventType.FAILURE, 0, 'mytask', payload)
handled = handler(event)
self.assertEqual(handled, True)
self.assertEqual(task.status, TaskStatus.FAILED)
self.assertEqual(task.num_failures, 1)
def test_failed_task_not_rescheduled_max_retries(self):
"""Check if the task is not re-scheduled when num failures reaches its limit"""
handler = FailedJobHandler(self.task_scheduler)
scheduler_opts = SchedulingTaskConfig(delay=0, max_retries=3)
task = self.registry.add('mytask', 'git', 'commit', {},
scheduling_cfg=scheduler_opts)
# Force to a pre-defined number of failures
task.num_failures = 2
result = JobResult(0, 1, 'mytask', 'git', 'commit')
summary = Summary()
summary.fetched = 2
summary.last_updated_on = datetime.datetime(2010, 1, 1, 1, 0, 0, tzinfo=UTC)
summary.max_updated_on = datetime.datetime(2010, 1, 1, 1, 0, 0, tzinfo=UTC)
result.summary = summary
payload = {
'error': "Error",
'result': result
}
event = JobEvent(JobEventType.FAILURE, 0, 'mytask', payload)
handled = handler(event)
self.assertEqual(handled, True)
self.assertEqual(task.status, TaskStatus.FAILED)
self.assertEqual(task.num_failures, 3)
def test_task_rescheduled_with_next_offset(self):
"""Check if tasks are rescheduled updating next_offset"""
handler = CompletedJobHandler(self.task_scheduler)
task = self.registry.add('mytask', 'git', 'commit', {})
result = JobResult(0, 1, 'mytask', 'git', 'commit')
summary = Summary()
summary.fetched = 10
summary.last_updated_on = datetime.datetime(2010, 1, 1, 1, 0, 0, tzinfo=UTC)
summary.max_updated_on = datetime.datetime(2014, 2, 12, 6, 10, 39, tzinfo=UTC)
summary.last_offset = 800
summary.max_offset = 1000
result.summary = summary
event = JobEvent(JobEventType.COMPLETED, 0, 'mytask', result)
handled = handler(event)
self.assertEqual(handled, True)
self.assertEqual(task.status, TaskStatus.SCHEDULED)
# Both fields are updated to the max value received
# within the result
self.assertEqual(task.backend_args['next_from_date'],
datetime.datetime(2014, 2, 12, 6, 10, 39, tzinfo=UTC))
self.assertEqual(task.backend_args['next_offset'], 1000)
def test_handle_event(self):
"""Check if the event is handled correctly"""
handler = FailedJobHandler(self.task_scheduler)
task = self.registry.add('mytask', 'git', 'commit', {})
result = JobResult(0, 1, 'mytask', 'git', 'commit')
summary = Summary()
summary.fetched = 2
summary.last_updated_on = datetime.datetime(2010, 1, 1, 1, 0, 0, tzinfo=UTC)
summary.max_updated_on = datetime.datetime(2010, 1, 1, 1, 0, 0, tzinfo=UTC)
result.summary = summary
payload = {
'error': "Error",
'result': result
}
event = JobEvent(JobEventType.FAILURE, 0, 'mytask', payload)
# It won't be scheduled because max_retries is not set
handled = handler(event)
self.assertEqual(handled, True)
self.assertEqual(task.status, TaskStatus.FAILED)
def test_task_rescheduling(self):
"""Check if the task related to the event is re-scheduled"""
handler = CompletedJobHandler(self.task_scheduler)
_ = self.registry.add('mytask', 'git', 'commit', {})
result = JobResult(0, 1, 'mytask', 'git', 'commit')
summary = Summary()
summary.fetched = 10
summary.last_updated_on = datetime.datetime(2010,
1,
1,
1,
0,
0,
tzinfo=UTC)
summary.max_updated_on = datetime.datetime(2014,
2,
12,
6,
10,
39,
tzinfo=UTC)
result.summary = summary
event = JobEvent(JobEventType.COMPLETED, 0, 'mytask', result)
handled = handler(event)
self.assertEqual(handled, True)
task = self.registry.get('mytask')
self.assertEqual(task.status, TaskStatus.SCHEDULED)
def test_task_not_rescheduled_age_limit(self):
"""Check if the task is not re-scheduled when age reaches its limit"""
handler = CompletedJobHandler(self.task_scheduler)
scheduler_opts = SchedulingTaskConfig(delay=0,
max_retries=0,
max_age=3)
task = self.task_scheduler.registry.add('mytask',
'git',
'commit', {},
scheduling_cfg=scheduler_opts)
# Force the age to its pre-defined limit
task.age = 3
self.task_scheduler.registry.update('mytask', task)
result = JobResult(0, 1, 'mytask', 'git', 'commit')
summary = Summary()
summary.fetched = 10
summary.last_updated_on = datetime.datetime(2010,
1,
1,
1,
0,
0,
tzinfo=UTC)
summary.max_updated_on = datetime.datetime(2014,
2,
12,
6,
10,
39,
tzinfo=UTC)
result.summary = summary
event = JobEvent(JobEventType.COMPLETED, 0, 'mytask', result)
handled = handler(event)
self.assertEqual(handled, True)
task = self.task_scheduler.registry.get('mytask')
self.assertEqual(task.status, TaskStatus.COMPLETED)
def test_task_rescheduling_unlimited_age(self):
"""Check if the task is re-scheduled when unlimited age is set"""
handler = CompletedJobHandler(self.task_scheduler)
scheduler_opts = SchedulingTaskConfig(delay=0,
max_retries=0,
max_age=None)
task = self.registry.add('mytask',
'git',
'commit', {},
scheduling_cfg=scheduler_opts)
# Force the age to be large value
task.age = 1000000
result = JobResult(0, 1, 'mytask', 'git', 'commit')
summary = Summary()
summary.fetched = 10
summary.last_updated_on = datetime.datetime(2010,
1,
1,
1,
0,
0,
tzinfo=UTC)
summary.max_updated_on = datetime.datetime(2014,
2,
12,
6,
10,
39,
tzinfo=UTC)
result.summary = summary
event = JobEvent(JobEventType.COMPLETED, 0, 'mytask', result)
handled = handler(event)
self.assertEqual(handled, True)
task = self.registry.get('mytask')
self.assertEqual(task.status, TaskStatus.SCHEDULED)
def test_task_not_rescheduled_archive_task(self):
"""Check if archive tasks are not rescheduled"""
handler = CompletedJobHandler(self.task_scheduler)
archiving_cfg = ArchivingTaskConfig('/tmp/archive', True)
task = self.registry.add('mytask', 'git', 'commit', {},
archiving_cfg=archiving_cfg)
result = JobResult(0, 1, 'mytask', 'git', 'commit')
summary = Summary()
summary.fetched = 10
summary.last_updated_on = datetime.datetime(2010, 1, 1, 1, 0, 0, tzinfo=UTC)
summary.max_updated_on = datetime.datetime(2014, 2, 12, 6, 10, 39, tzinfo=UTC)
result.summary = summary
event = JobEvent(JobEventType.COMPLETED, 0, 'mytask', result)
handled = handler(event)
self.assertEqual(handled, True)
self.assertEqual(task.status, TaskStatus.COMPLETED)
def test_task_reset_num_failures(self):
"""Check if the number of failures is reset if the task is successful"""
handler = CompletedJobHandler(self.task_scheduler)
task = self.task_scheduler.registry.add('mytask', 'git', 'commit', {})
# Force to a pre-defined number of failures
task.num_failures = 2
result = JobResult(0, 1, 'mytask', 'git', 'commit')
summary = Summary()
summary.fetched = 10
summary.last_updated_on = datetime.datetime(2010,
1,
1,
1,
0,
0,
tzinfo=UTC)
summary.max_updated_on = datetime.datetime(2014,
2,
12,
6,
10,
39,
tzinfo=UTC)
result.summary = summary
event = JobEvent(JobEventType.COMPLETED, 0, 'mytask', result)
handled = handler(event)
self.assertEqual(handled, True)
task = self.task_scheduler.registry.get('mytask')
self.assertEqual(task.status, TaskStatus.SCHEDULED)
self.assertEqual(task.num_failures, 0)