run_tests.sh - two tests to be skipped in OS X

[smithson]

% git rev-parse HEAD
e19b294737030900ac5f2ba9cfb289b11020d369

% uname -v
Darwin Kernel Version 13.1.0: Thu Jan 16 19:40:37 PST 2014; root:xnu-2422.90.20~2/RELEASE_X86_64

% ./run_tests.sh
[...]
======================================================================
FAIL: nova.tests.virt.docker.test_driver.DockerDriverTestCase.test_get_host_stats
----------------------------------------------------------------------
Traceback (most recent call last):
_StringException: Empty attachments:
  pythonlogging:''
  stderr
  stdout

traceback-1: {{{
Traceback (most recent call last):
  File "/mydir/openstack/nova/.venv/lib/python2.7/site-packages/fixtures/fixture.py", line 112, in cleanUp
    return self._cleanups(raise_errors=raise_first)
  File "/mydir/openstack/nova/.venv/lib/python2.7/site-packages/fixtures/callmany.py", line 88, in __call__
    reraise(error[0], error[1], error[2])
  File "/mydir/openstack/nova/.venv/lib/python2.7/site-packages/fixtures/callmany.py", line 82, in __call__
    cleanup(*args, **kwargs)
  File "/mydir/openstack/nova/.venv/lib/python2.7/site-packages/mox.py", line 286, in VerifyAll
    mock_obj._Verify()
  File "/mydir/openstack/nova/.venv/lib/python2.7/site-packages/mox.py", line 506, in _Verify
    raise ExpectedMethodCallsError(self._expected_calls_queue)
ExpectedMethodCallsError: Verify: Expected methods never called:
  0. Stub for <built-in function gethostname>.__call__() -> 'bar'
}}}

Traceback (most recent call last):
  File "/mydir/openstack/nova/nova/tests/virt/docker/test_driver.py", line 90, in test_get_host_stats
    self.connection.get_host_stats()['host_hostname'])
  File "/mydir/openstack/nova/nova/virt/docker/driver.py", line 137, in get_host_stats
    memory = hostinfo.get_memory_usage()
  File "/mydir/openstack/nova/nova/virt/docker/hostinfo.py", line 62, in get_memory_usage
    meminfo = parse_meminfo()
  File "/mydir/openstack/nova/nova/virt/docker/hostinfo.py", line 44, in parse_meminfo
    for ln in get_meminfo():
  File "/mydir/openstack/nova/nova/virt/docker/hostinfo.py", line 27, in get_meminfo
    with open('/proc/meminfo') as f:
IOError: [Errno 2] No such file or directory: '/proc/meminfo'

======================================================================
FAIL: nova.tests.virt.libvirt.test_libvirt.LibvirtConnTestCase.test_supports_direct_io
----------------------------------------------------------------------
Traceback (most recent call last):
_StringException: Empty attachments:
  stderr
  stdout

pythonlogging:'': {{{INFO [nova.network.driver] Loading network driver 'nova.network.linux_net'}}}

Traceback (most recent call last):
  File "/mydir/openstack/nova/nova/tests/virt/libvirt/test_libvirt.py", line 3112, in test_supports_direct_io
    self._behave_supports_direct_io()
  File "/mydir/openstack/nova/nova/tests/virt/libvirt/test_libvirt.py", line 3091, in _behave_supports_direct_io
    os.O_CREAT | os.O_WRONLY | os.O_DIRECT)
AttributeError: 'module' object has no attribute 'O_DIRECT'

Ran 10334 tests in 907.909s

FAILED (failures=2)

[Openstack Gerrit (openstack-gerrit)]

Reviewed: https://review.openstack.org/86094
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=63b0accd89f2894a199e4a60428bb2c5cd20facd
Submitter: Jenkins
Branch: master

commit 63b0accd89f2894a199e4a60428bb2c5cd20facd
Author: Rick Harris <email address hidden>
Date: Tue Apr 8 12:01:35 2014 -0500

    libvirt: Stub O_DIRECT in test if not supported

    `os.O_DIRECT` is only defined on platforms that support direct I/O. On
    Macs, which don't support direct I/O in this way, `os.O_DIRECT` will
    raise an `AttributeError`.

    We can still test the code-path, however, by just stubbing out the
    value on platforms where it's not supported.

    Closes-Bug: 1286958

    Change-Id: I8f10d6dfc4a63b6a961006b029b828e703870e46