commit | 1836846114ffc0510ac6d94d740341ca32fc58e8 | [log] [tgz] |
---|---|---|
author | Daniel Holbert <dholbert@cs.stanford.edu> | Tue Apr 06 23:58:30 2021 |
committer | moz-wptsync-bot <wptsync@mozilla.com> | Wed Apr 07 08:51:39 2021 |
tree | 993c465b4c762dc6336cdf080ffa7a6d7b2073d2 | |
parent | 2881e5c05e5091f69907f40149577f1d245ae8da [diff] |
Adjust test expectations in flexbox WPT negative-overflow.html, to indicate that negative cross-axis overflow in a "wrap-reverse" flexbox should be scrollable. This testcase wasn't accounting for the fact that "flex-wrap: wrap-reverse" flips the direction in which overflow is reachable/scrollable, in a flex container's cross axis (just as "flex-direction: column-reverse" does in the main axis). The CSSWG resolved on this here: https://lists.w3.org/Archives/Public/www-style/2014Sep/0187.html This commit makes the test account for this, by increasing the expected scrollHeight of the "wrap-reverse" pieces of the test (which have overflow that should be scrollable). Note that Chromium doesn't pass these amended subtests, because it doesn't correctly handle scrolling with wrap-reverse; this is covered by https://bugs.chromium.org/p/chromium/issues/detail?id=1114306 . (However, if I modify the test to use "wrap" instead of "wrap-reverse", then Chromium does pass these subtests. This indicates that Chromium does essentially agree on the expected value here, aside from that bug report about making the overflow scrollable.) Differential Revision: https://phabricator.services.mozilla.com/D110968 bugzilla-url: https://bugzilla.mozilla.org/show_bug.cgi?id=1626108 gecko-commit: 5574f84255953f4cbb1616e51fb9efa1f846c108 gecko-reviewers: TYLin
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