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Unified Diff: LayoutTests/fast/multicol/dynamic/relayout-spanner-parent-inside-overflow-hidden.html

Issue 1271513004: Disallow relayout roots inside multicol. (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Code review - more tests - put everything in fast/multicol/dynamic/ Created 5 years, 4 months ago
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Index: LayoutTests/fast/multicol/dynamic/relayout-spanner-parent-inside-overflow-hidden.html
diff --git a/LayoutTests/fast/multicol/dynamic/relayout-spanner-parent-inside-overflow-hidden.html b/LayoutTests/fast/multicol/dynamic/relayout-spanner-parent-inside-overflow-hidden.html
new file mode 100644
index 0000000000000000000000000000000000000000..55ec07a1dfe8b20ceadfe9adbd5dd87d1c72c4b7
--- /dev/null
+++ b/LayoutTests/fast/multicol/dynamic/relayout-spanner-parent-inside-overflow-hidden.html
@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<p>Change the width of the parent of a spanner when inside a fixed-size clipped block. The spanner
+ should not be affected by this, since the parent isn't the containing block. This also tests
+ that we don't perform any optimized subtree layout operations incompatible with multicol (which
+ would typically cause assertion failures).</p>
+<p>You should see the word "PASS" below, with large letter spacing.</p>
+<div style="-webkit-columns:2; line-height:2em;">
+ <div style="width:5em; height:2em; overflow:hidden;">
+ <div id="container">
+ <div style="-webkit-column-span:all;">P A S S</div>
+ </div>
+ </div>
+</div>
+<script>
+ document.body.offsetTop;
+ document.getElementById("container").style.width = "0";
+</script>

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