Bug 186860

Summary: [WebKit on watchOS] Fixed position elements sometimes flicker when scrolling
Product: WebKit Reporter: Wenson Hsieh <wenson_hsieh>
Component: WebKit Misc.Assignee: Wenson Hsieh <wenson_hsieh>
Status: RESOLVED FIXED    
Severity: Normal CC: bdakin, commit-queue, simon.fraser, thorton, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Patch
thorton: review+
Patch for landing none

Wenson Hsieh
Reported 2018-06-20 14:08:55 PDT
<rdar://problem/39953563>
Attachments
Patch (15.00 KB, patch)
2018-06-20 14:42 PDT, Wenson Hsieh 		thorton: review+
DetailsFormatted DiffDiff
Patch for landing (15.03 KB, patch)
2018-06-20 16:18 PDT, Wenson Hsieh 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Wenson Hsieh
Comment 1 2018-06-20 14:42:30 PDT
Created attachment 343182 [details] Patch
Tim Horton
Comment 2 2018-06-20 16:03:03 PDT
Comment on attachment 343182 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=343182&action=review > Tools/TestWebKitAPI/Tests/ios/WKScrollViewTests.mm:57 > + sleep(1); :( quite a slow API test. but I can't imagine a better way without e.g. overriding internal methods on WKWebView.
Wenson Hsieh
Comment 3 2018-06-20 16:04:24 PDT
(In reply to Tim Horton from comment #2) > Comment on attachment 343182 [details] > Patch > > View in context: > https://bugs.webkit.org/attachment.cgi?id=343182&action=review > > > Tools/TestWebKitAPI/Tests/ios/WKScrollViewTests.mm:57 > > + sleep(1); > > :( quite a slow API test. but I can't imagine a better way without e.g. > overriding internal methods on WKWebView. True, 1 sec. is somewhat excessive. I'll tone it down.
Wenson Hsieh
Comment 4 2018-06-20 16:18:47 PDT
Created attachment 343187 [details] Patch for landing
WebKit Commit Bot
Comment 5 2018-06-20 16:57:28 PDT
Comment on attachment 343187 [details] Patch for landing Clearing flags on attachment: 343187 Committed r233025: <https://trac.webkit.org/changeset/233025>
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