Bug 198363

Summary:

[Async overflow scrolling] Flashes of missing layer backing store when scrolling an overflow

Product:

WebKit

Reporter:

Simon Fraser (smfr) <simon.fraser>

Component:

New Bugs

Assignee:

Simon Fraser (smfr) <simon.fraser>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

commit-queue, ews-watchlist, rniwa, simon.fraser, thorton, webkit-bug-importer

Priority:

Keywords:

InRadar

Version:

WebKit Nightly Build

Hardware:

Unspecified

OS:

Unspecified

See Also:

https://bugs.webkit.org/show_bug.cgi?id=198364

Attachments:

Description	Flags
Patch	none
Archive of layout-test-results from ews104 for mac-highsierra-wk2	none
Archive of layout-test-results from ews121 for ios-simulator-wk2	none
Patch	thorton: review+, commit-queue: commit-queue-
Archive of layout-test-results from ews105 for mac-highsierra-wk2	none

Simon Fraser (smfr)

Reported 2019-05-29 19:41:02 PDT

[Async overflow scrolling] Flashes of missing layer backing store when scrolling an overflow

Attachments
Patch (10.84 KB, patch) 2019-05-29 19:47 PDT, Simon Fraser (smfr)	no flags	Details Formatted Diff Diff
Archive of layout-test-results from ews104 for mac-highsierra-wk2 (2.94 MB, application/zip) 2019-05-30 12:52 PDT, EWS Watchlist	no flags	Details
Archive of layout-test-results from ews121 for ios-simulator-wk2 (2.64 MB, application/zip) 2019-05-30 13:19 PDT, EWS Watchlist	no flags	Details
Patch (12.74 KB, patch) 2019-05-30 14:19 PDT, Simon Fraser (smfr)	thorton: review+ commit-queue: commit-queue-	Details Formatted Diff Diff
Archive of layout-test-results from ews105 for mac-highsierra-wk2 (2.97 MB, application/zip) 2019-05-30 17:48 PDT, EWS Watchlist	no flags	Details
Show Obsolete (3) View All Add attachment proposed patch, testcase, etc.

Simon Fraser (smfr)

Comment 1 2019-05-29 19:47:35 PDT

Created attachment 370910 [details] Patch

EWS Watchlist

Comment 2 2019-05-30 12:52:35 PDT Comment hidden (obsolete)

Comment on attachment 370910 [details] Patch Attachment 370910 [details] did not pass mac-wk2-ews (mac-wk2): Output: https://webkit-queues.webkit.org/results/12330416 New failing tests: tiled-drawing/tiled-backing-in-window.html

EWS Watchlist

Comment 3 2019-05-30 12:52:37 PDT Comment hidden (obsolete)

Created attachment 370965 [details] Archive of layout-test-results from ews104 for mac-highsierra-wk2 The attached test failures were seen while running run-webkit-tests on the mac-wk2-ews. Bot: ews104 Port: mac-highsierra-wk2 Platform: Mac OS X 10.13.6

EWS Watchlist

Comment 4 2019-05-30 13:19:35 PDT Comment hidden (obsolete)

Comment on attachment 370910 [details] Patch Attachment 370910 [details] did not pass ios-sim-ews (ios-simulator-wk2): Output: https://webkit-queues.webkit.org/results/12330449 New failing tests: fast/scrolling/ios/reconcile-layer-position-recursive.html

EWS Watchlist

Comment 5 2019-05-30 13:19:37 PDT Comment hidden (obsolete)

Created attachment 370970 [details] Archive of layout-test-results from ews121 for ios-simulator-wk2 The attached test failures were seen while running run-webkit-tests on the ios-sim-ews. Bot: ews121 Port: ios-simulator-wk2 Platform: Mac OS X 10.14.5

Simon Fraser (smfr)

Comment 6 2019-05-30 14:19:34 PDT

Created attachment 370978 [details] Patch

WebKit Commit Bot

Comment 7 2019-05-30 16:15:16 PDT

Comment on attachment 370978 [details] Patch Rejecting attachment 370978 [details] from commit-queue. Failed to run "['/Volumes/Data/EWS/WebKit/Tools/Scripts/webkit-patch', '--status-host=webkit-queues.webkit.org', '--bot-id=webkit-cq-01', 'land-attachment', '--force-clean', '--non-interactive', '--parent-command=commit-queue', 370978, '--port=mac']" exit_code: 2 cwd: /Volumes/Data/EWS/WebKit Logging in as commit-queue@webkit.org... Fetching: https://bugs.webkit.org/attachment.cgi?id=370978&action=edit Fetching: https://bugs.webkit.org/show_bug.cgi?id=198363&ctype=xml&excludefield=attachmentdata Processing 1 patch from 1 bug. Updating working directory Processing patch 370978 from bug 198363. Fetching: https://bugs.webkit.org/attachment.cgi?id=370978 Failed to run "['git', 'svn', 'dcommit', '--rmdir']" exit_code: 1 cwd: /Volumes/Data/EWS/WebKit Committing to http://svn.webkit.org/repository/webkit/trunk ... M LayoutTests/ChangeLog ERROR from SVN: Item is out of date: File '/trunk/LayoutTests/ChangeLog' is out of date W: d564b4572eef45c156805b9ccf1100777e741a92 and refs/remotes/origin/master differ, using rebase: :040000 040000 a73752fbb0e5be730db06910394b6e24dd825246 2a3b8d96dedc282bde045dc07bbcbb69c7489081 M LayoutTests :040000 040000 2ad6fde9dd8da85ced8f0c012955d6e4590332ea 66ffc53d3ebc616d257db726794eadd69062c8fa M Source Current branch master is up to date. ERROR: Not all changes have been committed into SVN, however the committed ones (if any) seem to be successfully integrated into the working tree. Please see the above messages for details. Failed to run "['git', 'svn', 'dcommit', '--rmdir']" exit_code: 1 cwd: /Volumes/Data/EWS/WebKit Committing to http://svn.webkit.org/repository/webkit/trunk ... M LayoutTests/ChangeLog ERROR from SVN: Item is out of date: File '/trunk/LayoutTests/ChangeLog' is out of date W: d564b4572eef45c156805b9ccf1100777e741a92 and refs/remotes/origin/master differ, using rebase: :040000 040000 a73752fbb0e5be730db06910394b6e24dd825246 2a3b8d96dedc282bde045dc07bbcbb69c7489081 M LayoutTests :040000 040000 2ad6fde9dd8da85ced8f0c012955d6e4590332ea 66ffc53d3ebc616d257db726794eadd69062c8fa M Source Current branch master is up to date. ERROR: Not all changes have been committed into SVN, however the committed ones (if any) seem to be successfully integrated into the working tree. Please see the above messages for details. Failed to run "['git', 'svn', 'dcommit', '--rmdir']" exit_code: 1 cwd: /Volumes/Data/EWS/WebKit Updating OpenSource From https://git.webkit.org/git/WebKit ca2d9efe9da..23c1dff257a master -> origin/master Partial-rebuilding .git/svn/refs/remotes/origin/master/.rev_map.268f45cc-cd09-0410-ab3c-d52691b4dbfc ... Currently at 245907 = ca2d9efe9da1d63c8e1ae3cc0fccd4f5b4353b7c r245908 = 23c1dff257a4febd08e2304292655fec8ef1e6e6 Done rebuilding .git/svn/refs/remotes/origin/master/.rev_map.268f45cc-cd09-0410-ab3c-d52691b4dbfc First, rewinding head to replay your work on top of it... Fast-forwarded master to refs/remotes/origin/master. Full output: https://webkit-queues.webkit.org/results/12332541

EWS Watchlist

Comment 8 2019-05-30 17:48:42 PDT

Comment on attachment 370978 [details] Patch Attachment 370978 [details] did not pass mac-wk2-ews (mac-wk2): Output: https://webkit-queues.webkit.org/results/12333234 New failing tests: tiled-drawing/tiled-backing-in-window.html

EWS Watchlist

Comment 9 2019-05-30 17:48:44 PDT

Created attachment 371005 [details] Archive of layout-test-results from ews105 for mac-highsierra-wk2 The attached test failures were seen while running run-webkit-tests on the mac-wk2-ews. Bot: ews105 Port: mac-highsierra-wk2 Platform: Mac OS X 10.13.6

Simon Fraser (smfr)

Comment 10 2019-05-31 11:55:35 PDT

https://trac.webkit.org/r245974

Radar WebKit Bug Importer

Comment 11 2019-05-31 11:56:36 PDT

<rdar://problem/51309990>

Note You need to log in before you can comment on or make changes to this bug.