Bug 226949

Summary:	REGRESSION (r278754): [iOS] 5 TestWebKitAPI.WKWebView.SnapshotImage* tests consistently timing out
Product:	WebKit	Reporter:	Ryan Haddad <ryanhaddad>
Component:	Images	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED CONFIGURATION CHANGED
Severity:	Normal	CC:	sabouhallawa, webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified
See Also:	https://bugs.webkit.org/show_bug.cgi?id=226257

Description Ryan Haddad 2021-06-11 20:49:00 PDT

The following API tests are consistently timing out on iOS simulator bots:

    TestWebKitAPI.WKWebView.SnapshotImageUninitializedConfiguration
    TestWebKitAPI.WKWebView.SnapshotImageLargeAsyncDecoding
    TestWebKitAPI.WKWebView.SnapshotImageScale
    TestWebKitAPI.WKWebView.SnapshotImageNilConfiguration
    TestWebKitAPI.WKWebView.SnapshotImageUninitializedSnapshotWidth

https://results.webkit.org/?suite=api-tests&suite=api-tests&suite=api-tests&suite=api-tests&suite=api-tests&test=TestWebKitAPI.WKWebView.SnapshotImageLargeAsyncDecoding&test=TestWebKitAPI.WKWebView.SnapshotImageNilConfiguration&test=TestWebKitAPI.WKWebView.SnapshotImageScale&test=TestWebKitAPI.WKWebView.SnapshotImageUninitializedConfiguration&test=TestWebKitAPI.WKWebView.SnapshotImageUninitializedSnapshotWidth

Comment 1 Radar WebKit Bug Importer 2021-06-11 20:49:11 PDT

<rdar://problem/79230181>

Comment 2 Ryan Haddad 2021-06-11 20:50:26 PDT

Based on test history, it looks like https://commits.webkit.org/238715@main is the mostly likely cause of this regression.

Comment 3 Ryan Haddad 2021-06-11 21:12:20 PDT

This is causing iOS API test EWS to retry all patches.

Comment 4 Ryan Haddad 2021-06-11 21:17:03 PDT

Reverted r278754 for reason:

Caused 5 TestWebKitAPI.WKWebView.SnapshotImage* tests to time out on iOS

Committed r278807 (238764@main): <https://commits.webkit.org/238764@main>