Check that row is defined when wait cell status

[Sergei Chipiga]

During cell status waiting we need to verify that row is defined before asking row.cells. DOM is inconstant structure in time, and we may call _get_row, when table is not in DOM (for ex, when table is reloaded). So we should consider that situation and don't raise Exception that NoneType hasn't 'cells' attribute.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/307667

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/307667
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=5d8161147ee3cc41d4853aabb6f049f2093892e7
Submitter: Jenkins
Branch: master

commit 5d8161147ee3cc41d4853aabb6f049f2093892e7
Author: Sergei Chipiga <email address hidden>
Date: Tue Apr 19 12:12:04 2016 +0300

    Check that row is defined when wait cell status

    Change-Id: I848b2d14138a362040abc516e32061d0b3570394
    Closes-Bug: #1572036

[Davanum Srinivas (DIMS) (dims-v)]

This issue was fixed in the openstack/horizon 10.0.0.0b1 development milestone.

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/310666
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=0ec6dd5fe106d79e0d80654aff384e0accc5bdbc
Submitter: Jenkins
Branch: master

commit 0ec6dd5fe106d79e0d80654aff384e0accc5bdbc
Author: Sergei Chipiga <email address hidden>
Date: Thu Apr 28 08:18:59 2016 +0300

    Define row in cell_getter before check cell status

    Closes-Bug: #1572036
    Change-Id: I633cdcfca226cd94a14266baeec7ab800f22dadb

[Doug Hellmann (doug-hellmann)]

This issue was fixed in the openstack/horizon 10.0.0.0b2 development milestone.