Bug 208323 – REGRESSION (r257391-257396): [ iOS ] imported/w3c/web-platform-tests/html/browsers/browsing-the-web/history-traversal/scroll-restoration-order.html is failing

• Component: New Bugs
• Status: RESOLVED FIXED

[Jacob Uphoff]

imported/w3c/web-platform-tests/html/browsers/browsing-the-web/history-traversal/scroll-restoration-order.html

This test is first seen to fail on r257396 and passed on r257390. 

This test is failing on release and debug for iOS 13.

History:

https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fhtml%2Fbrowsers%2Fbrowsing-the-web%2Fhistory-traversal%2Fscroll-restoration-order.html

Diff:

-FAIL Traversing history should restore scroll position after dispatching popstate and before dispatching hashchange assert_array_approx_equals: scroll is restored before hashchange for #2 property 0, expected 100 +/- 1, expected 100 but got 555
+FAIL Traversing history should restore scroll position after dispatching popstate and before dispatching hashchange assert_not_equals: scroll is restored before popstate for #2 got disallowed value 100

[Radar WebKit Bug Importer]

<rdar://problem/59849043>

[Jacob Uphoff]

https://trac.webkit.org/changeset/257394/webkit

This is the most likely commit to have caused the regression.

[Ben Nham]

Created attachment 391926 [details]
Patch

[Ryan Haddad]

Comment on attachment 391926 [details]
Patch

cq+'ing since the test passed on the iOS bot.

[WebKit Commit Bot]

Comment on attachment 391926 [details]
Patch

Clearing flags on attachment: 391926

Committed r257608: <https://trac.webkit.org/changeset/257608>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.