Bug 232022

Summary:

[ iOS15 GPUProcess ] Multiple compositing tests are constant image-only failures

Product:

WebKit

Reporter:

Eric Hutchison <ehutchison>

Component:

Compositing

Assignee:

Nobody <webkit-unassigned>

Status:

RESOLVED DUPLICATE

Severity:

Normal

CC:

ehutchison, simon.fraser, webkit-bot-watchers-bugzilla, webkit-bug-importer

Priority:

Keywords:

InRadar

Version:

WebKit Nightly Build

Hardware:

Unspecified

OS:

Unspecified

Attachments:

Description	Flags
Images	none
Images2	none

Eric Hutchison

Reported 2021-10-20 11:02:42 PDT

Created attachment 441899 [details] Images compositing/shared-backing/sharing-child-contributes-to-overlap.html is a constant iOS15 GPU image-only-failure History: https://results.webkit.org/?suite=layout-tests&test=compositing%2Fshared-backing%2Fsharing-child-contributes-to-overlap.html Build: https://ews-build.webkit.org/#/builders/68/builds/9 Results: https://ews-build.s3-us-west-2.amazonaws.com/iOS-15-Simulator-WK2-Tests-EWS/r441810-9/results.html Diff: https://ews-build.s3-us-west-2.amazonaws.com/iOS-15-Simulator-WK2-Tests-EWS/r441810-9/compositing/shared-backing/sharing-child-contributes-to-overlap-diffs.html (file attached) Unable to reproduce the image-failure locally.

Attachments
Images (5.75 KB, application/zip) 2021-10-20 11:02 PDT, Eric Hutchison	no flags	Details
Images2 (85.11 KB, image/png) 2021-10-20 12:47 PDT, Eric Hutchison	no flags	Details
View All Add attachment proposed patch, testcase, etc.

Radar WebKit Bug Importer

Comment 1 2021-10-20 11:04:36 PDT

<rdar://problem/84470316>

Eric Hutchison

Comment 2 2021-10-20 11:35:53 PDT

Updated test expectations at https://trac.webkit.org/changeset/284554/webkit

Eric Hutchison

Comment 3 2021-10-20 11:55:46 PDT

Is constant failure on iOS15 GPUProcess of compositing/scrolling/async-overflow-scrolling/overflow-scroll-paint-order-sibling.html (https://results.webkit.org/?suite=layout-tests&test=compositing/scrolling/async-overflow-scrolling/overflow-scroll-paint-order-sibling.html) related to this bug?

Eric Hutchison

Comment 4 2021-10-20 12:01:27 PDT

(In reply to Eric Hutchison from comment #3) > Is constant failure on iOS15 GPUProcess of > compositing/scrolling/async-overflow-scrolling/overflow-scroll-paint-order- > sibling.html > (https://results.webkit.org/?suite=layout-tests&test=compositing/scrolling/ > async-overflow-scrolling/overflow-scroll-paint-order-sibling.html) related > to this bug? Updated test expectations at https://trac.webkit.org/changeset/284560/webkit

Eric Hutchison

Comment 5 2021-10-20 12:41:15 PDT

compositing/layer-creation/overlap-in-scroller.html compositing/show-composited-iframe-on-back-button.html compositing/scrolling/async-overflow-scrolling/hidden-relative-layer-content-in-scroller.html are also failing: History: https://results.webkit.org/?suite=layout-tests&suite=layout-tests&suite=layout-tests&test=compositing%2Fscrolling%2Fasync-overflow-scrolling%2Fhidden-relative-layer-content-in-scroller.html&test=compositing%2Fshow-composited-iframe-on-back-button.html&test=compositing%2Flayer-creation%2Foverlap-in-scroller.html Build: https://ews-build.webkit.org/#/builders/68/builds/39 Image links: https://ews-build.s3-us-west-2.amazonaws.com/iOS-15-Simulator-WK2-Tests-EWS/r441852-39/compositing/layer-creation/overlap-in-scroller-diffs.html, https://ews-build.s3-us-west-2.amazonaws.com/iOS-15-Simulator-WK2-Tests-EWS/r441852-39/compositing/scrolling/async-overflow-scrolling/hidden-relative-layer-content-in-scroller-diffs.html, https://ews-build.s3-us-west-2.amazonaws.com/iOS-15-Simulator-WK2-Tests-EWS/r441852-39/compositing/show-composited-iframe-on-back-button-diffs.html Updated test expectations at https://trac.webkit.org/changeset/284562/webkit

Eric Hutchison

Comment 6 2021-10-20 12:47:40 PDT

Created attachment 441919 [details] Images2

Eric Hutchison

Comment 7 2021-10-20 16:39:04 PDT

*** This bug has been marked as a duplicate of bug 231685 ***

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