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[Bug 1706806] [NEW] Functional Tests Fail on Python 2.7.13

 

Public bug reported:

Working with a fresh clone of glance.

When running `tox -e py27` with Python 2.7.13, many functional tests
fail from timing out.

When doing the same with 2.7.12, all tests pass.

Example of a failing test:

glance.tests.functional.test_cache_middleware.TestImageCacheManageSqlite.test_queue_and_prefetch
------------------------------------------------------------------------------------------------

Captured traceback:
~~~~~~~~~~~~~~~~~~~
    Traceback (most recent call last):
      File "glance/tests/utils.py", line 181, in wrapped
        func(*a, **kwargs)
      File "glance/tests/functional/test_cache_middleware.py", line 926, in test_queue_and_prefetch
        self.start_servers(**self.__dict__.copy())
      File "glance/tests/functional/__init__.py", line 804, in start_servers
        self.start_with_retry(self.api_server, 'api_port', 3, **kwargs)
      File "glance/tests/functional/__init__.py", line 782, in start_with_retry
        self.assertTrue(launch_msg is None, launch_msg)
      File "/home/jacobestelle/glance/.tox/py27/lib/python2.7/site-packages/unittest2/case.py", line 702, in assertTrue
        raise self.failureException(msg)
    AssertionError: False is not true : Unexpected server launch status for: api,
    strace:

** Affects: glance
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1706806

Title:
  Functional Tests Fail on Python 2.7.13

Status in Glance:
  New

Bug description:
  Working with a fresh clone of glance.

  When running `tox -e py27` with Python 2.7.13, many functional tests
  fail from timing out.

  When doing the same with 2.7.12, all tests pass.

  Example of a failing test:

  glance.tests.functional.test_cache_middleware.TestImageCacheManageSqlite.test_queue_and_prefetch
  ------------------------------------------------------------------------------------------------

  Captured traceback:
  ~~~~~~~~~~~~~~~~~~~
      Traceback (most recent call last):
        File "glance/tests/utils.py", line 181, in wrapped
          func(*a, **kwargs)
        File "glance/tests/functional/test_cache_middleware.py", line 926, in test_queue_and_prefetch
          self.start_servers(**self.__dict__.copy())
        File "glance/tests/functional/__init__.py", line 804, in start_servers
          self.start_with_retry(self.api_server, 'api_port', 3, **kwargs)
        File "glance/tests/functional/__init__.py", line 782, in start_with_retry
          self.assertTrue(launch_msg is None, launch_msg)
        File "/home/jacobestelle/glance/.tox/py27/lib/python2.7/site-packages/unittest2/case.py", line 702, in assertTrue
          raise self.failureException(msg)
      AssertionError: False is not true : Unexpected server launch status for: api,
      strace:

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