Update some squashing tests to actually test squashing vs non-squashing behavior.

Update some squashing tests to actually test squashing vs non-squashing behavior.

Also deflake compositing/squashing/squash-with-ancestor-blending.html.

BUG=610788
Committed: https://crrev.com/c76c6e041d1b17a721884933ebfacb1d8f6e3666
Cr-Commit-Position: refs/heads/master@{#404675}

[chrishtr, 2016-07-08 23:10:37]

Description was changed from

==========
none

BUG=
==========

to

==========
Update some squashing tests to actually test squashing vs non-squashing
behavior.

BUG=610788
==========

[chrishtr, 2016-07-08 23:34:53]

Description was changed from

==========
Update some squashing tests to actually test squashing vs non-squashing
behavior.

BUG=610788
==========

to

==========
Update some squashing tests to actually test squashing vs non-squashing
behavior.

Also deflake compositing/squashing/squash-with-ancestor-blending.html.

BUG=610788
==========

[chrishtr, 2016-07-09 00:01:48]

chrishtr@chromium.org changed reviewers:
+ wangxianzhu@chromium.org

[chrishtr, 2016-07-09 00:01:49]

https://codereview.chromium.org/2132173002/diff/40001/third_party/WebKit/Layo...
File
third_party/WebKit/LayoutTests/compositing/squashing/squash-with-ancestor-blending.html
(right):

https://codereview.chromium.org/2132173002/diff/40001/third_party/WebKit/Layo...
third_party/WebKit/LayoutTests/compositing/squashing/squash-with-ancestor-blending.html:19:
generateDom();
I was able to deflake by generating dom synchronously on load rather than on
onload. If done in onload sometimes the
-expected.html file would have not yet applied the blending (not sure why).

[Xianzhu, 2016-07-09 02:09:11]

The CQ bit was checked by wangxianzhu@chromium.org

[Xianzhu, 2016-07-09 02:09:12]

lgtm

https://codereview.chromium.org/2132173002/diff/40001/third_party/WebKit/Layo...
File
third_party/WebKit/LayoutTests/compositing/squashing/squash-with-ancestor-blending.html
(right):

https://codereview.chromium.org/2132173002/diff/40001/third_party/WebKit/Layo...
third_party/WebKit/LayoutTests/compositing/squashing/squash-with-ancestor-blending.html:19:
generateDom();
On 2016/07/09 00:01:49, chrishtr wrote:
> I was able to deflake by generating dom synchronously on load rather than on
> onload. If done in onload sometimes the
> -expected.html file would have not yet applied the blending (not sure why).

Could this be because of asynchronous image loading if Dom is generated in
onload handler?

[commit-bot: I haz the power, 2016-07-09 02:09:25]

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, 2016-07-09 04:09:59]

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

[commit-bot: I haz the power, 2016-07-09 04:10:00]

Try jobs failed on following builders:
  chromium_presubmit on master.tryserver.chromium.linux (JOB_TIMED_OUT, no build
URL)

[chrishtr, 2016-07-11 15:46:36]

The CQ bit was checked by chrishtr@chromium.org

[commit-bot: I haz the power, 2016-07-11 15:46:55]

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, 2016-07-11 16:50:28]

Committed patchset #4 (id:60001)

[commit-bot: I haz the power, 2016-07-11 16:50:36]

CQ bit was unchecked.

[commit-bot: I haz the power, 2016-07-11 16:52:12]

Description was changed from

==========
Update some squashing tests to actually test squashing vs non-squashing
behavior.

Also deflake compositing/squashing/squash-with-ancestor-blending.html.

BUG=610788
==========

to

==========
Update some squashing tests to actually test squashing vs non-squashing
behavior.

Also deflake compositing/squashing/squash-with-ancestor-blending.html.

BUG=610788

Committed: https://crrev.com/c76c6e041d1b17a721884933ebfacb1d8f6e3666
Cr-Commit-Position: refs/heads/master@{#404675}
==========

[commit-bot: I haz the power, 2016-07-11 16:52:13]

Patchset 4 (id:??) landed as
https://crrev.com/c76c6e041d1b17a721884933ebfacb1d8f6e3666
Cr-Commit-Position: refs/heads/master@{#404675}