Hi Team, While going through Blink's commit, I came across this nasty bug where the test case make Safari do continuous reload and cause issue. I think it is good to fix it right away. Test Case with continuous reloading - https://jsfiddle.net/v960ryzt/ ^ in Safari 16.2 & STP161, it will continuously reload scrollbar while it does not in Chrome Canary 111 and Firefox Nightly 111. It seems like that the navigation is stuck and page is refreshing. Blink Commit - https://chromium.googlesource.com/chromium/blink/+/3ad81cf0b724a2a25ee5cc79a09541d9a971ae15 WebKit Source - https://searchfox.org/wubkat/source/Source/WebCore/loader/FrameLoader.cpp#2739 I just wanted to raise bug so we can fix it. Thanks!
I tried this PR - https://github.com/WebKit/WebKit/pull/8809 >> THIS TIMEOUT - scroll-position-restored-on-back-at-load-event.html But I think this test is wrong because it is timing-out in EWS as well and I tried fixing based on my understanding but it didn't work. As it is - it is failing in Chrome Canary 111 & Firefox Nightly 111 as well but the scrollbar repainting or refreshing is not as severe as Safari. They just refresh page. ____ As for taking updated copy of test case from source.chromium.org, you have to bring following in WebKit: > gesture-util.js > back.html [which is just <script>history.back()</script>] ^ Although, I think 'gesture-util.js' is not needed because I tried to look into one by one function or variable which one is from it in the test but couldn't find. ____ Appreciate if someone can give any direction or input to fix this test. Thanks!
<rdar://problem/104674675>
I manage to fix the last failing test but it is failing in iOS, which might be because we might have platform limitation. Appreciate if someone can have a quick look and see if we need this - https://github.com/WebKit/WebKit/pull/8809 I can add platform specific exception in iOS unless except if it is genuine bug. I have seen various "scroll" tests being skipped in iOS.
(In reply to Ahmad Saleem from comment #3) > I manage to fix the last failing test but it is failing in iOS, which might > be because we might have platform limitation. > > Appreciate if someone can have a quick look and see if we need this - > https://github.com/WebKit/WebKit/pull/8809 > > I can add platform specific exception in iOS unless except if it is genuine > bug. I have seen various "scroll" tests being skipped in iOS. I noticed that the didFirstLayout() code has special path for iOS platform, which was added as part of bug 125879. I think we might have to skip these failing tests and since these are only failing tests on iOS platform and all other tests pass. So I think it is safe change. @Simon - Any input?
This also works: if (isBackForwardLoadType(m_loadType) || isReload(m_loadType))