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[Russell Bryant <1341729@xxxxxxxxxxxxxxxxxx>]

** Changed in: nova
       Status: Fix Committed => Fix Released

** Changed in: nova
    Milestone: None => juno-2

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https://bugs.launchpad.net/bugs/1341729

Title:
  Nova Unit Testing with older libvirt versions fails

Status in OpenStack Compute (Nova):
  Fix Released

Bug description:
  When packaging and running unit tests with older versions of libvirt <
  0.9.13, the unit tests will fail even though there is nothing wrong
  with the actual code.  An example failure is:

  14:01:03 pythonlogging:'': {{{
  14:01:03 INFO [nova.network.driver] Loading network driver 'nova.network.linux_net'
  14:01:03 INFO [nova.virt.libvirt.driver] Unable to use bulk domain list APIs, falling back to slow code path: 'module' object has no attribute 'VIR_CONNECT_LIST_DOMAINS_ACTIVE'
  14:01:03 }}}
  14:01:03 
  14:01:03 Traceback (most recent call last):
  14:01:03   File "/home/jenkins/workspace/test-nova-rax-patches-change/repositories//nova/tests/virt/libvirt/test_driver.py", line 2971, in test_list_instance_domains_filtering
  14:01:03     doms = drvr._list_instance_domains()
  14:01:03   File "/home/jenkins/workspace/test-nova-rax-patches-change/repositories//nova/virt/libvirt/driver.py", line 872, in _list_instance_domains
  14:01:03     alldoms = self._list_instance_domains_slow(only_running)
  14:01:03   File "/home/jenkins/workspace/test-nova-rax-patches-change/repositories//nova/virt/libvirt/driver.py", line 822, in _list_instance_domains_slow
  14:01:03     if self._conn.numOfDomains() > 0:
  14:01:03   File "/home/jenkins/workspace/test-nova-rax-patches-change/virtualenv/lib/python2.6/site-packages/mox.py", line 1002, in __call__
  14:01:03     expected_method = self._VerifyMethodCall()
  14:01:03   File "/home/jenkins/workspace/test-nova-rax-patches-change/virtualenv/lib/python2.6/site-packages/mox.py", line 1049, in _VerifyMethodCall
  14:01:03     expected = self._PopNextMethod()
  14:01:03   File "/home/jenkins/workspace/test-nova-rax-patches-change/virtualenv/lib/python2.6/site-packages/mox.py", line 1035, in _PopNextMethod
  14:01:03     raise UnexpectedMethodCallError(self, None)
  14:01:03 UnexpectedMethodCallError: Unexpected method call Stub for <property object at 0x6a87208>.numOfDomains() -> None
  14:01:03 
  14:01:03 
  14:01:03 ======================================================================
  14:01:03 FAIL: nova.tests.virt.libvirt.test_driver.LibvirtConnTestCase.test_list_instance_domains_fast
  14:01:03 ----------------------------------------------------------------------
  14:01:03 _StringException: Empty attachments:
  14:01:03   stderr
  14:01:03   stdout
  14:01:03 
  14:01:03 pythonlogging:'': {{{INFO [nova.network.driver] Loading network driver 'nova.network.linux_net'}}}
  14:01:03 
  14:01:03 Traceback (most recent call last):
  14:01:03   File "/home/jenkins/workspace/test-nova-rax-patches-change/repositories//nova/tests/virt/libvirt/test_driver.py", line 2839, in test_list_instance_domains_fast
  14:01:03     doms = drvr._list_instance_domains_fast()
  14:01:03   File "/home/jenkins/workspace/test-nova-rax-patches-change/repositories//nova/virt/libvirt/driver.py", line 812, in _list_instance_domains_fast
  14:01:03     flags = libvirt.VIR_CONNECT_LIST_DOMAINS_ACTIVE
  14:01:03 AttributeError: 'module' object has no attribute 'VIR_CONNECT_LIST_DOMAINS_ACTIVE'

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