Bug 70385

Summary:	Implement full test suite for childList type mutation records
Product:	WebKit	Reporter:	Rafael Weinstein <rafaelw>
Component:	DOM	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED WONTFIX
Severity:	Normal	CC:	adamk, ahmad.saleem792, ap, bfulgham, rniwa, syoichi
Priority:	P2
Version:	528+ (Nightly build)
Hardware:	Unspecified
OS:	Unspecified
Bug Depends on:
Bug Blocks:	68729

Description Rafael Weinstein 2011-10-18 16:49:19 PDT

There are a small number (maybe 10s) of cases where a single DOM operation can and should result in a single mutation record. We need to find these cases and assert their behavior in the layout tests.

Examples
-innerHTML
-innerText
-textNode.replaceWholeText
-node.insertBefore(node.firstChild, node.firstChild.nextSibling);

Comment 1 Ahmad Saleem 2022-08-12 10:48:00 PDT

We have WPT Test Suite - I don't think we would need separate test cases unless on rare occasions, Webkit is the first one to fix the issue or align with web-spec.

I am going to mark this as "RESOLVED WONTFIX" but if I am wrong then please reopen. Thanks!

Comment 2 Alexey Proskuryakov 2022-08-20 16:03:23 PDT

Grepping through WPT tests that we have imported, I can't easily tell if these scenarios are covered.

But at least we work correctly in a few cases that I tried manually.