1 files changed, 22 insertions, 0 deletions
diff --git a/layout/base/tests/bug746993-1.html b/layout/base/tests/bug746993-1.html
new file mode 100644
index 000000000..7ed2ccedc
--- /dev/null
+++ b/layout/base/tests/bug746993-1.html
@@ -0,0 +1,22 @@
+<html class="reftest-wait">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+    <script type="text/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
+  </head>
+  <body onload="start()">
+    <iframe src="data:text/html,<body contenteditable spellcheck=false><br /><div></div></body>"></iframe>
+    <script>
+      function start() {
+        var iframe = document.querySelector("iframe");
+        var win = iframe.contentWindow;
+        var doc = iframe.contentDocument;
+        iframe.focus();
+        doc.body.focus();
+        win.getSelection().collapse(doc.body, 0);
+        sendString("Here's some text.");
+        synthesizeKey("VK_RETURN", {});
+        document.documentElement.removeAttribute("class");
+      }
+    </script>
+  </body>
+</html>