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-rw-r--r--layout/base/crashtests/1547391.html15
1 files changed, 15 insertions, 0 deletions
diff --git a/layout/base/crashtests/1547391.html b/layout/base/crashtests/1547391.html
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+++ b/layout/base/crashtests/1547391.html
@@ -0,0 +1,15 @@
+<script>
+function go() {
+ document.body.offsetHeight;
+ b.insertAdjacentHTML("afterBegin", a.innerHTML)
+}
+</script>
+<body onload=go()>
+ <details id="b" open="true" style="column-count: 1">
+ A
+ <div id="a" style="column-span: all">
+ <!-- this comment is essential to trigger the assertion. -->
+ </div>
+ B
+ </details>
+</body>