Bug 307524

Summary:	[Site Isolation] Fix http/tests/security/cross-frame-access-enumeration.html test failure
Product:	WebKit	Reporter:	roberto_rodriguez2
Component:	WebKit Process Model	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	nham, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

roberto_rodriguez2

Reported 2026-02-10 23:36:38 PST

Layout test http/tests/security/cross-frame-access-enumeration.html currently fails due to addScopedChildrenIndexes() in JSDOMWindowCustom.cpp only handling LocalDOMWindow, causing it to return early without adding child frame indices when the cross-origin window is a RemoteDOMWindow (which occurs with site isolation enabled).

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Radar WebKit Bug Importer

Comment 1 2026-02-10 23:36:44 PST

<rdar://problem/170123897>

roberto_rodriguez2

Comment 2 2026-02-10 23:41:56 PST

Pull request: https://github.com/WebKit/WebKit/pull/58385

EWS

Comment 3 2026-02-11 16:24:33 PST

Committed 307319@main (29daa35f0a26): <https://commits.webkit.org/307319@main> Reviewed commits have been landed. Closing PR #58385 and removing active labels.

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