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Issue metadata

Status: Assigned
Owner: ----
Cc:
Components:
EstimatedDays: ----
NextAction: 2018-04-19
OS: ----
Pri: 3
Type: Bug



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LayerTreeHostFiltersPixelTest.BackgroundFilterBlurOutsets has 3474 pixel differences on Loongson

Reported by wangqing...@loongson.cn, Mar 6 2018

Issue description

Note: Google Test filter = LayerTreeHostFiltersPixelTest.BackgroundFilterBlurOutsets
[==========] Running 1 test from 1 test case.
[----------] Global test environment set-up.
[----------] 1 test from LayerTreeHostFiltersPixelTest
[ RUN      ] LayerTreeHostFiltersPixelTest.BackgroundFilterBlurOutsets
[26361:26361:0302/093113.595222:603659213616:ERROR:pixel_comparator.cc(47)] Number of pixel with an error: 3474
[26361:26361:0302/093113.595462:603659213834:ERROR:pixel_comparator.cc(48)] Error Bounding Box : 12,15 176x170
[26361:26361:0302/093113.617698:603659236077:ERROR:pixel_test_utils.cc(79)] Pixels do not match!
../../cc/test/layer_tree_pixel_test.cc:117: Failure
Value of: MatchesPNGFile(*result_bitmap_, ref_file_path, *pixel_comparator_)
  Actual: false
Expected: true
[  FAILED  ] LayerTreeHostFiltersPixelTest.BackgroundFilterBlurOutsets (2545 ms)
[----------] 1 test from LayerTreeHostFiltersPixelTest (2545 ms total)

[----------] Global test environment tear-down
[==========] 1 test from 1 test case ran. (2545 ms total)
[  PASSED  ] 0 tests.
[  FAILED  ] 1 test, listed below:
[  FAILED  ] LayerTreeHostFiltersPixelTest.BackgroundFilterBlurOutsets
 1 FAILED TEST

can also see:  crbug.com/259922 
 
Components: Internals>Compositing
Labels: Needs-Feedback
NextAction: 2018-04-19
What kind of device is this failure happening on? We don't support this architecture and won't be able to help fix it. Are you planning on fixing the problem? If not this is WontFix.
Yes,I have this plan。
Project Member

Comment 4 by sheriffbot@chromium.org, Apr 8 2018

Cc: kylec...@chromium.org
Labels: -Needs-Feedback
Thank you for providing more feedback. Adding the requester to the cc list.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
Status: Assigned (was: Unconfirmed)
Okay thanks for letting us know! I can't set you as the owner but I'll mark the issue as assigned.
The NextAction date has arrived: 2018-04-19
Initial patch that Fix LayerTreeHostFiltersPixelTest.BackgroundFilterBlurOutsets has 3474 pixel differences on Loongson has just been submitted for a review.

It can be viewed at:
https://chromium-review.googlesource.com/c/chromium/src/+/1023710
Project Member

Comment 8 by bugdroid1@chromium.org, Apr 24 2018

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/8cc51406f0c0096de88ebc539c9010512e21a644

commit 8cc51406f0c0096de88ebc539c9010512e21a644
Author: Wang Qing <wangqing-hf@loongson.cn>
Date: Tue Apr 24 02:17:56 2018

Fix LayerTreeHostFiltersPixelTest.BackgroundFilterBlurOutsets has 3474 pixel differences on Loongson.

Set percentage_pixels_large_error on Loongson.

BUG= 819110
R= fsamuel@chromium.org

Cq-Include-Trybots: luci.chromium.try:android_optional_gpu_tests_rel;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: I680f9c5f2eb36f8387bf4e5edf5cfe19da2108e3
Reviewed-on: https://chromium-review.googlesource.com/1023710
Reviewed-by: enne <enne@chromium.org>
Commit-Queue: 汪 清 <wangqing-hf@loongson.cn>
Cr-Commit-Position: refs/heads/master@{#552961}
[modify] https://crrev.com/8cc51406f0c0096de88ebc539c9010512e21a644/cc/trees/layer_tree_host_pixeltest_filters.cc

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