1 files changed, 20 insertions, 0 deletions
diff --git a/layout/reftests/bugs/389924-1a.html b/layout/reftests/bugs/389924-1a.html
new file mode 100644
index 000000000..d6eaa02ea
--- /dev/null
+++ b/layout/reftests/bugs/389924-1a.html
@@ -0,0 +1,20 @@
+<!DOCTYPE html>
+<html>
+<head>
+<script>
+function boom()
+{
+  var table = document.getElementById("table");
+
+  var newCaption = document.createElement('caption');
+  newCaption.appendChild(document.createTextNode("THIS SHOULD BE VISIBLE"));
+  table.insertBefore(newCaption, table.firstChild);
+}
+</script>
+
+</head>
+<body onload="boom();">
+
+<table id="table"><tbody></tbody></table>
+</body>
+</html>