VEA unittest: fix cache line-alignment test hang issue

VEA unittest: fix cache line-alignment test hang issue

If VEA encoder fails to initialize because the driver
detects plane size is unalign with cache line and
returns VIDIOC_S_FMT error, the test hangs at waiting
undefinitely in error state. This change makes the test
to fail properly.

BUG=672377
TEST=Run VEA unittest on Kevin.
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel

Committed: https://crrev.com/7446ca098616beb872dc93e88bf0b568bca61b16
Cr-Commit-Position: refs/heads/master@{#437455}

[hywu, 2016-12-08 07:50:18]

Description was changed from

==========
VEA unittest: fix cache line-alignment test hang issue

If VEA encoder fails to initialize because the driver
detects plane size is unalign with cache line and
returns VIDIOC_S_FMT error, the test hangs at waiting
undefinitely in error state. This change makes the test
to fail properly.

BUG=672377
TEST=Run VEA unittest on Kevin.
==========

to

==========
VEA unittest: fix cache line-alignment test hang issue

If VEA encoder fails to initialize because the driver
detects plane size is unalign with cache line and
returns VIDIOC_S_FMT error, the test hangs at waiting
undefinitely in error state. This change makes the test
to fail properly.

BUG=672377
TEST=Run VEA unittest on Kevin.
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
==========

[hywu1, 2016-12-08 07:53:23]

hywu@chromium.org changed reviewers:
+ henryhsu@chromium.org, hywu@chromium.org, kcwu@chromium.org,
posciak@google.com, wuchengli@chromium.org

[kcwu, 2016-12-08 08:36:22]

lgtm

[wuchengli, 2016-12-08 09:30:41]

lgtm

[hywu1, 2016-12-09 00:32:07]

The CQ bit was checked by hywu@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-12-09 00:32:40]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-12-09 03:25:57]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-12-09 03:25:58]

Dry run: This issue passed the CQ dry run.

[hywu1, 2016-12-09 03:39:52]

The CQ bit was checked by hywu@chromium.org

[commit-bot: I haz the power, 2016-12-09 03:40:17]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-12-09 03:45:20]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1481254792651600, "parent_rev":
"306fdc2ff205055d58dd9aa3ab2df1242454010f", "commit_rev":
"189f6c34d045859433af3b538390bcec69697d72"}

[commit-bot: I haz the power, 2016-12-09 03:46:20]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-12-09 03:48:49]

Description was changed from

==========
VEA unittest: fix cache line-alignment test hang issue

If VEA encoder fails to initialize because the driver
detects plane size is unalign with cache line and
returns VIDIOC_S_FMT error, the test hangs at waiting
undefinitely in error state. This change makes the test
to fail properly.

BUG=672377
TEST=Run VEA unittest on Kevin.
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
==========

to

==========
VEA unittest: fix cache line-alignment test hang issue

If VEA encoder fails to initialize because the driver
detects plane size is unalign with cache line and
returns VIDIOC_S_FMT error, the test hangs at waiting
undefinitely in error state. This change makes the test
to fail properly.

BUG=672377
TEST=Run VEA unittest on Kevin.
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel

Committed: https://crrev.com/7446ca098616beb872dc93e88bf0b568bca61b16
Cr-Commit-Position: refs/heads/master@{#437455}
==========

[commit-bot: I haz the power, 2016-12-09 03:48:50]

Patchset 1 (id:??) landed as
https://crrev.com/7446ca098616beb872dc93e88bf0b568bca61b16
Cr-Commit-Position: refs/heads/master@{#437455}