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wpt computing-row-measure-0.html fix #27265

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merged 1 commit into from
Jan 21, 2021

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@chromium-wpt-export-bot chromium-wpt-export-bot commented Jan 21, 2021

2 tests in this test suite seem inconsistent:

test#2 asserts that

tbody.height=10px > tr.height=1px > td.height=1px
implies td.offsetHeight = 1px

test#4 asserts that

tbody.height=10px > tr > td.height=1px
implies td.offsetHeight = 10px

Edge 17 is the only browser that agrees with #2 and #4
FF agrees with #2, but not #4
Chrome agrees with #4, but not #2
Safari agrees with #4, but not #2

To me, #2 and #4 seem to be in conflict.
Either tbody height propagates to rows, or it does not.

The problem is that #2 is overconstrained.

My suggestion is that tbody height always propagates to tr.

Bug: 958381
Change-Id: I28bfd108c67968d31d0372b536c316c997d2d958
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2586097
Reviewed-by: Ian Kilpatrick <[email protected]>
Commit-Queue: Ian Kilpatrick <[email protected]>
Cr-Commit-Position: refs/heads/master@{#845515}

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The review process for this patch is being conducted in the Chromium project.

2 tests in this test suite seem inconsistent:

test#2 asserts that

tbody.height=10px > tr.height=1px > td.height=1px
implies td.offsetHeight = 1px

test#4 asserts that

tbody.height=10px > tr > td.height=1px
implies td.offsetHeight = 10px

Edge 17 is the only browser that agrees with #2 and #4
FF agrees with #2, but not #4
Chrome agrees with #4, but not #2
Safari agrees with #4, but not #2

To me, #2 and #4 seem to be in conflict.
Either tbody height propagates to rows, or it does not.

The problem is that #2 is overconstrained.

My suggestion is that tbody height always propagates to tr.

Bug: 958381
Change-Id: I28bfd108c67968d31d0372b536c316c997d2d958
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2586097
Reviewed-by: Ian Kilpatrick <[email protected]>
Commit-Queue: Ian Kilpatrick <[email protected]>
Cr-Commit-Position: refs/heads/master@{#845515}
@chromium-wpt-export-bot chromium-wpt-export-bot merged commit 133ca04 into master Jan 21, 2021
@chromium-wpt-export-bot chromium-wpt-export-bot deleted the chromium-export-cl-2586097 branch January 21, 2021 05:15
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2 participants