Bug 242348

Summary: Assert that scripts don't execute in UA shadow tree updates during style resolution
Product: WebKit Reporter: Ryosuke Niwa <rniwa>
Component: WebCore Misc.Assignee: Ryosuke Niwa <rniwa>
Status: RESOLVED FIXED    
Severity: Normal CC: cdumez, changseok, cmarcelo, dino, esprehn+autocc, ews-watchlist, fmalita, fujii.hironori, gyuyoung.kim, kangil.han, mifenton, pdr, sabouhallawa, schenney, sergio, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Bug Depends on:    
Bug Blocks: 242329    
Attachments:
Description Flags
WIP
ews-feeder: commit-queue-
WIP2
ews-feeder: commit-queue-
WIP3 none

Ryosuke Niwa
Reported 2022-07-05 10:41:23 PDT
Now that sync IPC is actually sync and no longer execute arbitrary scripts, we should be able to assert that no scripts execute during UA shadow tree updates.
Attachments
WIP (22.65 KB, patch)
2022-07-05 10:42 PDT, Ryosuke Niwa 		ews-feeder: commit-queue-
DetailsFormatted DiffDiff
WIP2 (23.53 KB, patch)
2022-07-05 11:11 PDT, Ryosuke Niwa 		ews-feeder: commit-queue-
DetailsFormatted DiffDiff
WIP3 (23.95 KB, patch)
2022-07-05 20:46 PDT, Ryosuke Niwa 		no flags
DetailsFormatted DiffDiff
Show Obsolete (2) View All Add attachment proposed patch, testcase, etc.
Ryosuke Niwa
Comment 1 2022-07-05 10:42:29 PDT
Created attachment 460687 [details] WIP
Ryosuke Niwa
Comment 2 2022-07-05 11:11:47 PDT
Created attachment 460690 [details] WIP2
Ryosuke Niwa
Comment 3 2022-07-05 20:46:49 PDT
Created attachment 460704 [details] WIP3
Radar WebKit Bug Importer
Comment 4 2022-07-12 10:42:14 PDT
<rdar://problem/96897597>
Ryosuke Niwa
Comment 5 2022-07-14 12:38:50 PDT
Pull request: https://github.com/WebKit/WebKit/pull/2421
EWS
Comment 6 2022-07-17 13:23:20 PDT
Committed 252551@main (b10818115c0f): <https://commits.webkit.org/252551@main> Reviewed commits have been landed. Closing PR #2421 and removing active labels.
Fujii Hironori
Comment 7 2022-07-18 13:26:03 PDT
Bug 242866 – REGRESSION(252551@main-252554@main?) ASSERTION FAILED: ScriptDisallowedScope::InMainThread::isEventDispatchAllowedInSubtree(*this) in WebCore::Node::dispatchSubtreeModifiedEvent()
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