Closed Bug 1573329 Opened 4 months ago Closed 3 months ago

Nested column is not balancing correctly when column-span is enabled

Categories

(Core :: Layout: Columns, defect, P3)

defect

Tracking

()

RESOLVED FIXED
mozilla70
Tracking Status
firefox70 --- fixed

People

(Reporter: TYLin, Assigned: TYLin)

References

(Regression)

Details

Attachments

(3 files)

Steps to reproduce:
Load the test case attached.

Expected result:
The inner column should be fragmented into three outer columns, each has the same height.

Actual result:
The inner column is not balanced.

Summary: Nested column is not balancing correctly → Nested column is not balancing correctly when column-span is enabled

Attach the screenshot of multicol-balance-breaking.html that renders incorrectly.

Luckily, this bug is also fixed by bug 1575106, but I think it's worth to add the test as a reftest.

Assignee: nobody → aethanyc
Status: NEW → ASSIGNED

Here's a try run for the added reftests.

Pushed by aethanyc@gmail.com:
https://hg.mozilla.org/integration/autoland/rev/86ef6dc7a0bc
Add web-platform reftests for multicol breaking. r=dbaron
Created web-platform-tests PR https://github.com/web-platform-tests/wpt/pull/18713 for changes under testing/web-platform/tests
Upstream web-platform-tests status checks passed, PR will merge once commit reaches central.
Upstream PR merged by moz-wptsync-bot
Status: ASSIGNED → RESOLVED
Closed: 3 months ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla70
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