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[Thomas Goirand <thomas@xxxxxxxxxx>]

Public bug reported:

Hi,

I have 3 unit test failures when building the Glance Mitaka b2 package,
as per below. Please help me to fix them.

======================================================================
FAIL: glance.tests.functional.test_reload.TestReload.test_reload
----------------------------------------------------------------------
Traceback (most recent call last):
testtools.testresult.real._StringException: traceback-1: {{{
Traceback (most recent call last):
  File "glance/tests/functional/test_reload.py", line 50, in tearDown
    self.stop_servers()
  File "glance/tests/functional/__init__.py", line 899, in stop_servers
    self.stop_server(self.scrubber_daemon, 'Scrubber daemon')
  File "glance/tests/functional/__init__.py", line 884, in stop_server
    server.stop()
  File "glance/tests/functional/__init__.py", line 257, in stop
    raise Exception('why is this being called? %s' % self.server_name)
Exception: why is this being called? scrubber
}}}
   
Traceback (most recent call last):
  File "glance/tests/functional/test_reload.py", line 113, in test_reload
    self.start_servers(fork_socket=False, **vars(self))
  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 774, in start_with_retry
    launch_msg = self.wait_for_servers([server], expect_launch)
  File "glance/tests/functional/__init__.py", line 866, in wait_for_servers
    execute(cmd, raise_error=False, expect_exit=False)
  File "glance/tests/utils.py", line 315, in execute  
    env=env)
  File "/usr/lib/python2.7/subprocess.py", line 710, in __init__
    errread, errwrite)
  File "/usr/lib/python2.7/subprocess.py", line 1335, in _execute_child
    raise child_exception
OSError: [Errno 2] No such file or directory


======================================================================
FAIL: glance.tests.functional.v1.test_multiprocessing.TestMultiprocessing.test_interrupt_avoids_respawn_storm
----------------------------------------------------------------------
Traceback (most recent call last):
testtools.testresult.real._StringException: Traceback (most recent call last):
  File "glance/tests/functional/v1/test_multiprocessing.py", line 61, in test_interrupt_avoids_respawn_storm
    children = self._get_children()
  File "glance/tests/functional/v1/test_multiprocessing.py", line 50, in _get_children
    children = process.get_children()
AttributeError: 'Process' object has no attribute 'get_children'


======================================================================
FAIL: glance.tests.unit.common.test_wsgi_ipv6.IPv6ServerTest.test_evnetlet_no_dnspython
----------------------------------------------------------------------
Traceback (most recent call last):
testtools.testresult.real._StringException: Traceback (most recent call last):
  File "glance/tests/unit/common/test_wsgi_ipv6.py", line 61, in test_evnetlet_no_dnspython
    self.assertEqual(0, rc)
  File "/usr/lib/python2.7/dist-packages/testtools/testcase.py", line 350, in assertEqual
    self.assertThat(observed, matcher, message)
  File "/usr/lib/python2.7/dist-packages/testtools/testcase.py", line 435, in assertThat
    raise mismatch_error
testtools.matchers._impl.MismatchError: 0 != 1

** Affects: glance
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1537044

Title:
  Unit test failure when buildnig debian package for Mitaka b2

Status in Glance:
  New

Bug description:
  Hi,

  I have 3 unit test failures when building the Glance Mitaka b2
  package, as per below. Please help me to fix them.

  ======================================================================
  FAIL: glance.tests.functional.test_reload.TestReload.test_reload
  ----------------------------------------------------------------------
  Traceback (most recent call last):
  testtools.testresult.real._StringException: traceback-1: {{{
  Traceback (most recent call last):
    File "glance/tests/functional/test_reload.py", line 50, in tearDown
      self.stop_servers()
    File "glance/tests/functional/__init__.py", line 899, in stop_servers
      self.stop_server(self.scrubber_daemon, 'Scrubber daemon')
    File "glance/tests/functional/__init__.py", line 884, in stop_server
      server.stop()
    File "glance/tests/functional/__init__.py", line 257, in stop
      raise Exception('why is this being called? %s' % self.server_name)
  Exception: why is this being called? scrubber
  }}}
     
  Traceback (most recent call last):
    File "glance/tests/functional/test_reload.py", line 113, in test_reload
      self.start_servers(fork_socket=False, **vars(self))
    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 774, in start_with_retry
      launch_msg = self.wait_for_servers([server], expect_launch)
    File "glance/tests/functional/__init__.py", line 866, in wait_for_servers
      execute(cmd, raise_error=False, expect_exit=False)
    File "glance/tests/utils.py", line 315, in execute  
      env=env)
    File "/usr/lib/python2.7/subprocess.py", line 710, in __init__
      errread, errwrite)
    File "/usr/lib/python2.7/subprocess.py", line 1335, in _execute_child
      raise child_exception
  OSError: [Errno 2] No such file or directory

  
  ======================================================================
  FAIL: glance.tests.functional.v1.test_multiprocessing.TestMultiprocessing.test_interrupt_avoids_respawn_storm
  ----------------------------------------------------------------------
  Traceback (most recent call last):
  testtools.testresult.real._StringException: Traceback (most recent call last):
    File "glance/tests/functional/v1/test_multiprocessing.py", line 61, in test_interrupt_avoids_respawn_storm
      children = self._get_children()
    File "glance/tests/functional/v1/test_multiprocessing.py", line 50, in _get_children
      children = process.get_children()
  AttributeError: 'Process' object has no attribute 'get_children'

  
  ======================================================================
  FAIL: glance.tests.unit.common.test_wsgi_ipv6.IPv6ServerTest.test_evnetlet_no_dnspython
  ----------------------------------------------------------------------
  Traceback (most recent call last):
  testtools.testresult.real._StringException: Traceback (most recent call last):
    File "glance/tests/unit/common/test_wsgi_ipv6.py", line 61, in test_evnetlet_no_dnspython
      self.assertEqual(0, rc)
    File "/usr/lib/python2.7/dist-packages/testtools/testcase.py", line 350, in assertEqual
      self.assertThat(observed, matcher, message)
    File "/usr/lib/python2.7/dist-packages/testtools/testcase.py", line 435, in assertThat
      raise mismatch_error
  testtools.matchers._impl.MismatchError: 0 != 1

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