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From "Doroszlai, Attila (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMBARI-21816) test_kms_server timing issue
Date Fri, 25 Aug 2017 12:06:00 GMT
Doroszlai, Attila created AMBARI-21816:
------------------------------------------

             Summary: test_kms_server timing issue
                 Key: AMBARI-21816
                 URL: https://issues.apache.org/jira/browse/AMBARI-21816
             Project: Ambari
          Issue Type: Bug
          Components: ambari-server
            Reporter: Doroszlai, Attila
            Priority: Minor
             Fix For: 3.0.0, 2.6.0


Python unit test in {{test_kms_server}} occasionally fails due to timing.  Expected and actual
output use two separate calls to get current time, which may be different if happens to be
executed around the turn of a second.

{noformat}
FAIL: test_start_secured (test_kms_server.TestRangerKMS)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-common/src/test/python/mock/mock.py",
line 1199, in patched
    return func(*args, **keywargs)
  File "/home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-server/src/test/python/stacks/2.5/RANGER_KMS/test_kms_server.py",
line 522, in test_start_secured
    mode = 0644
  File "/home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-server/src/test/python/stacks/utils/RMFTestCase.py",
line 330, in assertResourceCalled
    self.assertEquals(kwargs, resource.arguments)
AssertionError: {'owner': 'kms', 'content': '<ranger>\n<enabled>2017-08-25 11:02:46</enabled>\n<
[truncated]... != {'content': '<ranger>\n<enabled>2017-08-25 11:02:45</enabled>\n</ranger>',
'owne [truncated]...
- {'content': '<ranger>\n<enabled>2017-08-25 11:02:46</enabled>\n</ranger>',
?                                                   ^

+ {'content': '<ranger>\n<enabled>2017-08-25 11:02:45</enabled>\n</ranger>',
?                                                   ^

-  'group': 'kms',
+  'group': u'kms',
?           +

   'mode': 420,
-  'owner': 'kms'}
+  'owner': u'kms'}
?           +

{noformat}

Affected code: {{test_start_default}} and {{test_start_secured}} in {{ambari-server/src/test/python/stacks/2.5/RANGER_KMS/test_kms_server.py}}.



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