Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 29 insertions, 0 deletions

diff --git a/layout/base/crashtests/401589-1.xhtml b/layout/base/crashtests/401589-1.xhtml
new file mode 100644
index 0000000000..5d815c2cb0
--- /dev/null
+++ b/layout/base/crashtests/401589-1.xhtml
@@ -0,0 +1,29 @@
+<window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+        xmlns:html="http://www.w3.org/1999/xhtml"
+        xmlns:math="http://www.w3.org/1998/Math/MathML"
+        class="reftest-wait"
+        onload="boom();">
+        
+<html:style type="text/css">
+[class="mp"] { display: -moz-popup; }
+</html:style>
+
+<script>
+
+function boom()
+{
+  document.getElementById("mtd").setAttribute("class", "mp");
+  setTimeout(boom2, 30);
+}
+
+function boom2()
+{
+  document.getElementById("mtd").setAttribute("class", "");
+  document.documentElement.removeAttribute("class");
+}
+
+</script>
+
+<math:mtd id="mtd" />
+
+</window>