Document WebGL2 CTS expectations findings

Document WebGL2 CTS expectations findings

Investigation on the WebGL2 CTS errors with the ANGLE OpenGL backend
unveiled some of the root causes behind current WebGL2 test
expectations, document those.

BUG=605775
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_optional_gpu_tests_rel;tryserver.chromium.mac:mac_optional_gpu_tests_rel;tryserver.chromium.win:win_optional_gpu_tests_rel

Committed: https://crrev.com/e7c0dedac68558ab07a0b2e57b8cdb6242e698dd
Cr-Commit-Position: refs/heads/master@{#389222}

[cwallez, 2016-04-22 18:46:01]

Description was changed from

==========
Document WebGL2 CTS expectations findings

Investigation on the WebGL2 CTS errors with the ANGLE OpenGL backend
unveiled some of the root causes behind current WebGL2 test
expectations, document those.

BUG=605775
==========

to

==========
Document WebGL2 CTS expectations findings

Investigation on the WebGL2 CTS errors with the ANGLE OpenGL backend
unveiled some of the root causes behind current WebGL2 test
expectations, document those.

BUG=605775
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_optional_gpu_tests_rel;tryserver.chromium.mac:mac_optional_gpu_tests_rel;tryserver.chromium.win:win_optional_gpu_tests_rel
==========

[Corentin Wallez, 2016-04-22 18:46:27]

cwallez@chromium.org changed reviewers:
+ kbr@chromium.org, zmo@chromium.org

[Corentin Wallez, 2016-04-22 18:46:45]

cwallez@chromium.org changed reviewers:
+ cwallez@chromium.org

[Corentin Wallez, 2016-04-22 18:46:46]

PTAL, just adds a couple comments

[Ken Russell (switch to Gerrit), 2016-04-22 18:49:59]

Excellent. LGTM

[Corentin Wallez, 2016-04-22 18:50:12]

The CQ bit was checked by cwallez@chromium.org

[Zhenyao Mo, 2016-04-22 18:50:16]

This is great!

https://codereview.chromium.org/1918473002/diff/1/content/test/gpu/gpu_tests/...
File content/test/gpu/gpu_tests/webgl2_conformance_expectations.py (right):

https://codereview.chromium.org/1918473002/diff/1/content/test/gpu/gpu_tests/...
content/test/gpu/gpu_tests/webgl2_conformance_expectations.py:99: #
CopyTexImage2D so that for example a copy from RGBA8 to R8 fails.
We should resolve this ambiguity in spec interpretation quickly and remove this
large trunk of entries.

Can you create a bug to track this? and update the bug IDs accordingly below.

https://codereview.chromium.org/1918473002/diff/1/content/test/gpu/gpu_tests/...
content/test/gpu/gpu_tests/webgl2_conformance_expectations.py:377: # while a
transform feedback is active.
Ah, my current CL (adding transform_feedback_manager) is addressing this.

[commit-bot: I haz the power, 2016-04-22 18:50:54]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1918473002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1918473002/1

[commit-bot: I haz the power, 2016-04-22 20:18:15]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-04-22 20:19:34]

Description was changed from

==========
Document WebGL2 CTS expectations findings

Investigation on the WebGL2 CTS errors with the ANGLE OpenGL backend
unveiled some of the root causes behind current WebGL2 test
expectations, document those.

BUG=605775
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_optional_gpu_tests_rel;tryserver.chromium.mac:mac_optional_gpu_tests_rel;tryserver.chromium.win:win_optional_gpu_tests_rel
==========

to

==========
Document WebGL2 CTS expectations findings

Investigation on the WebGL2 CTS errors with the ANGLE OpenGL backend
unveiled some of the root causes behind current WebGL2 test
expectations, document those.

BUG=605775
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_optional_gpu_tests_rel;tryserver.chromium.mac:mac_optional_gpu_tests_rel;tryserver.chromium.win:win_optional_gpu_tests_rel

Committed: https://crrev.com/e7c0dedac68558ab07a0b2e57b8cdb6242e698dd
Cr-Commit-Position: refs/heads/master@{#389222}
==========

[commit-bot: I haz the power, 2016-04-22 20:19:35]

Patchset 1 (id:??) landed as
https://crrev.com/e7c0dedac68558ab07a0b2e57b8cdb6242e698dd
Cr-Commit-Position: refs/heads/master@{#389222}