LayoutTests/fast/multicol/dynamic/spanner-ancestor-becomes-spanner.html - Issue 1162253006: An object may become a column spanner or cease to be one even if column-span doesn't change.

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Unified Diff: LayoutTests/fast/multicol/dynamic/spanner-ancestor-becomes-spanner.html

Issue 1162253006: An object may become a column spanner or cease to be one even if column-span doesn't change. (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 5 years, 6 months ago

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Index: LayoutTests/fast/multicol/dynamic/spanner-ancestor-becomes-spanner.html

diff --git a/LayoutTests/fast/multicol/dynamic/spanner-ancestor-becomes-spanner.html b/LayoutTests/fast/multicol/dynamic/spanner-ancestor-becomes-spanner.html

new file mode 100644

index 0000000000000000000000000000000000000000..d838861cf47ffc3a90a388be8fe2c92be2792cbc

--- /dev/null

+++ b/LayoutTests/fast/multicol/dynamic/spanner-ancestor-becomes-spanner.html

@@ -0,0 +1,17 @@

+<!DOCTYPE html>

+<style>

+ .box { width:66px; height:66px; margin:auto; background:blue; }

+</style>

+<p>Change an ancestor of a descendant spanner to becoming a spanner, so that the descendant will cease to be a spanner.</p>

+<p>There should be three identical blue <em>squares</em> below. The space between them should be equal to the size of the squares.</p>

+<div style="-webkit-columns:3; -webkit-column-gap:0; width:132px;">

+ <div class="box" style="-webkit-column-span:all; margin-bottom:66px;"></div>

+ <div id="ancestor" class="box" style="margin:66px auto;">

+ <div style="-webkit-column-span:all; height:22px; background:blue;"></div>

+ </div>

+ <div class="box" style="-webkit-column-span:all; margin-top:66px;"></div>

+</div>

+<script>

+ document.body.offsetTop;

+ document.getElementById("ancestor").style.webkitColumnSpan = "all";

+</script>