test_ipv6.TestIsEnabled.test_enabled failure

[YAMAMOTO Takashi]

https://review.openstack.org/#/c/116826/ introduced UT failures on systems without the procfs entry.

======================================================================
FAIL: neutron.tests.unit.test_ipv6.TestIsEnabled.test_memoize
tags: worker-4
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:'neutron.api.extensions'
  stderr
  stdout

pythonlogging:'': {{{2014-09-01 15:53:08,028 INFO [neutron.common.ipv6_utils] IPv6 is not enabled on this system.}}}

Traceback (most recent call last):
  File "neutron/tests/unit/test_ipv6.py", line 77, in test_memoize
  File "/usr/pkg/lib/python2.7/unittest/case.py", line 422, in assertTrue
AssertionError: False is not true
======================================================================
FAIL: neutron.tests.unit.test_ipv6.TestIsEnabled.test_enabled
tags: worker-3
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:'neutron.api.extensions'
  stderr
  stdout

pythonlogging:'': {{{2014-09-01 15:53:08,041 INFO [neutron.common.ipv6_utils] IPv6 is not enabled on this system.}}}

Traceback (most recent call last):
  File "neutron/tests/unit/test_ipv6.py", line 66, in test_enabled
  File "/usr/pkg/lib/python2.7/unittest/case.py", line 422, in assertTrue
AssertionError: False is not true
======================================================================

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/118075

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/118075
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=6f5f14872387f3814d3c421f07e68f6ce45f7d7d
Submitter: Jenkins
Branch: master

commit 6f5f14872387f3814d3c421f07e68f6ce45f7d7d
Author: YAMAMOTO Takashi <email address hidden>
Date: Mon Sep 1 13:39:12 2014 +0900

    Fix a recent ipv6 UT regression

    This fixes UT failures on systems without the procfs entry
    by adding appropriate mocking. The problem introduced by
    the following change:
        https://review.openstack.org/#/c/116826/
        commit 0c963f6140237d8d3f361c6aaa7d2a6b656504db

    Also, add a test for the case which the change in question fixed.

    Closes-Bug: #1363805
    Related-Bug: #1361542
    Change-Id: I72842c3446f3275e2288adc411540ab036025ed0

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/icehouse
Review: https://review.openstack.org/130450

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/130450
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=be67d6db0f053c3d87cc38439db0bd05948f4b85
Submitter: Jenkins
Branch: stable/icehouse

commit be67d6db0f053c3d87cc38439db0bd05948f4b85
Author: YAMAMOTO Takashi <email address hidden>
Date: Mon Sep 1 13:39:12 2014 +0900

    Fix a recent ipv6 UT regression

    This fixes UT failures on systems without the procfs entry
    by adding appropriate mocking. The problem introduced by
    the following change:
        https://review.openstack.org/#/c/116826/
        commit 0c963f6140237d8d3f361c6aaa7d2a6b656504db

    Also, add a test for the case which the change in question fixed.

    Closes-Bug: #1363805
    Related-Bug: #1361542
    Change-Id: I72842c3446f3275e2288adc411540ab036025ed0
    (cherry picked from commit 6f5f14872387f3814d3c421f07e68f6ce45f7d7d)