MAAS

TestPostgresListenerService - test_handles_missing_system_handler_onnotification

  1. Series 3.6
  2. Bug #1990871
Bug #1990871 reported by Alexsander de Souza
10
This bug affects 2 people
Affects Status Importance Assigned to Milestone
MAAS
Fix Committed
Medium
Alexsander de Souza
MAAS 3.6.x
3.3
Won't Fix
Medium
Unassigned
3.4
Won't Fix
Medium
Unassigned
3.5
Won't Fix
Medium
Unassigned
3.6
Fix Committed
Medium
Alexsander de Souza
MAAS 3.6.x

Bug Description

http://maas-ci.internal:8080/job/maas-tester/755/consoleText

[2022-09-23T16:19:02.875Z] ======================================================================
[2022-09-23T16:19:02.875Z] FAIL: maasserver.tests.test_listener.TestPostgresListenerService.test_handles_missing_system_handler_on_notification
[2022-09-23T16:19:02.875Z] maasserver.tests.test_listener.TestPostgresListenerService.test_handles_missing_system_handler_on_notification
[2022-09-23T16:19:02.875Z] ----------------------------------------------------------------------
[2022-09-23T16:19:02.875Z] testtools.testresult.real._StringException: Traceback (most recent call last):
[2022-09-23T16:19:02.875Z] testtools.testresult.real._StringException: Seeds: {{{MAAS_RAND_SEED=e62cc1488766e376 PYTHONHASHSEED=1166233394}}}
[2022-09-23T16:19:02.875Z] Twisted logs: {{{Listening for database notifications.Register Channel sys_test_eof0eoUnregister Channel sys_test_eof0eoConnection closed.}}}
[2022-09-23T16:19:02.875Z]
[2022-09-23T16:19:02.875Z] Traceback (most recent call last):
[2022-09-23T16:19:02.875Z] File "/usr/lib/python3/dist-packages/twisted/internet/defer.py", line 1418, in _inlineCallbacks
[2022-09-23T16:19:02.875Z] result = g.send(result)
[2022-09-23T16:19:02.875Z] File "/run/build/checkout/src/maasserver/tests/test_listener.py", line 86, in wait_notification
[2022-09-23T16:19:02.875Z] returnValue(notice)
[2022-09-23T16:19:02.875Z] File "/usr/lib/python3/dist-packages/twisted/internet/defer.py", line 1362, in returnValue
[2022-09-23T16:19:02.875Z] raise _DefGen_Return(val)
[2022-09-23T16:19:02.875Z] twisted.internet.defer._DefGen_Return: Notify(9429, 'sys_test_eof0eo', 'payload-1zyfwp')
[2022-09-23T16:19:02.875Z]
[2022-09-23T16:19:02.875Z] During handling of the above exception, another exception occurred:
[2022-09-23T16:19:02.875Z]
[2022-09-23T16:19:02.875Z] Traceback (most recent call last):
[2022-09-23T16:19:02.875Z] File "/run/build/checkout/src/maastesting/crochet.py", line 139, in wrapper
[2022-09-23T16:19:02.875Z] return eventual_result.wait(get_timeout())
[2022-09-23T16:19:02.875Z] File "/usr/lib/python3/dist-packages/crochet/_eventloop.py", line 231, in wait
[2022-09-23T16:19:02.875Z] result.raiseException()
[2022-09-23T16:19:02.875Z] File "/usr/lib/python3/dist-packages/twisted/python/failure.py", line 467, in raiseException
[2022-09-23T16:19:02.875Z] raise self.value.with_traceback(self.tb)
[2022-09-23T16:19:02.875Z] File "/usr/lib/python3/dist-packages/twisted/internet/defer.py", line 1418, in _inlineCallbacks
[2022-09-23T16:19:02.875Z] result = g.send(result)
[2022-09-23T16:19:02.875Z] File "/run/build/checkout/src/maasserver/tests/test_listener.py", line 181, in test_handles_missing_system_handler_on_notification
[2022-09-23T16:19:02.875Z] self.assertNotIn(channel, listener.listeners)
[2022-09-23T16:19:02.875Z] File "/run/build/checkout/.ve/lib/python3.8/site-packages/unittest2/case.py", line 1104, in assertNotIn
[2022-09-23T16:19:02.875Z] self.fail(self._formatMessage(msg, standardMsg))
[2022-09-23T16:19:02.875Z] File "/run/build/checkout/.ve/lib/python3.8/site-packages/unittest2/case.py", line 690, in fail
[2022-09-23T16:19:02.875Z] raise self.failureException(msg)
[2022-09-23T16:19:02.875Z] AssertionError: 'sys_test_eof0eo' unexpectedly found in defaultdict(<class 'list'>, {'sys_test_eof0eo': []})

See original description
Tags: flaky-test

Related branches

~alexsander-souza/maas:lp1990871
MAAS Lander: Approve
Jack Lloyd-Walters: Approve
Diff: 20 lines (+6/-2)
1 file modified
src/maasserver/tests/test_listener.py (+6/-2)
Alexsander de Souza (alexsander-souza)
description: updated
Changed in maas:
status: New → Triaged
importance: Undecided → Medium
milestone: none → 3.3.0
Adam Collard (adam-collard)
summary: - [flaky test] TestPostgresListenerService -
+ TestPostgresListenerService -
test_handles_missing_system_handler_onnotification
tags: added: flaky-test
Adam Collard (adam-collard)
Changed in maas:
milestone: 3.3.0 → 3.4.0
Alberto Donato (ack)
Changed in maas:
milestone: 3.4.0 → 3.4.x
Revision history for this message
Jacopo Rota (r00ta) wrote :

another hit http://maas-ci.internal:8080/job/maas-tester/2907/testReport/junit/maasserver.tests.test_listener/TestPostgresListenerService/test_handles_missing_system_handler_on_notification/

Revision history for this message
Jacopo Rota (r00ta) wrote :

Another one http://maas-ci.internal:8080/job/maas-tester/3529/testReport/maasserver.tests.test_listener/TestPostgresListenerService/test_handles_missing_system_handler_on_notification/

Anton Troyanov (troyanov)
Changed in maas:
milestone: 3.4.x → 3.5.x
no longer affects: maas/3.3
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