Report space shortage when aborting inner multicol layout.

We need to detect space shortage when adding (monolithic) content that overflows the fragmentainer, and be sure to report this when we abort. Bug: 1308024 Change-Id: I1dde2b1b5bef519ccc07d1c1e0dcfad357a642ac Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3571865 Reviewed-by: Ian Kilpatrick <[email protected]> Commit-Queue: Morten Stenshorne <[email protected]> Cr-Commit-Position: refs/heads/main@{#989632}
DanielRyanSmith · Apr 6, 2022 · c885424 · c885424
1 parent a3f4e86
commit c885424
Showing 1 changed file with 19 additions and 0 deletions.
diff --git a/css/css-multicol/multicol-fill-balance-022.html b/css/css-multicol/multicol-fill-balance-022.html
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+<!DOCTYPE html>
+<link rel="author" title="Morten Stenshorne" href="mailto:[email protected]">
+<link rel="help" href="https://www.w3.org/TR/css-multicol-1/#cf">
+<link rel="help" href="https://bugs.chromium.org/p/chromium/issues/detail?id=1308024">
+<div id="outer" style="columns:2;">
+  <div id="inner" style="columns:2; border-top:solid 3px;">
+    <div style="height:97px; contain:size;"></div>
+  </div>
+</div>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script>
+  test(()=> {
+    assert_equals(outer.offsetHeight, 100);
+  }, "Nested balancing outer height");
+  test(()=> {
+    assert_equals(inner.offsetHeight, 100);
+  }, "Nested balancing inner height");
+</script>