1 files changed, 33 insertions, 0 deletions
diff --git a/dom/tests/mochitest/bugs/test_domparser_after_blank.html b/dom/tests/mochitest/bugs/test_domparser_after_blank.html
new file mode 100644
index 000000000..d821384a8
--- /dev/null
+++ b/dom/tests/mochitest/bugs/test_domparser_after_blank.html
@@ -0,0 +1,33 @@
+<!DOCTYPE HTML>
+<html>
+<head><meta charset=utf-8>
+  <title>Test for creating DOMParser() after docoment.write() blanks the page</title>
+  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=820841">Mozilla Bug 820841</a>
+<p id="display"></p>
+<div id="content" style="display: none">
+  
+</div>
+<pre id="test">
+<script class="testbody" type="text/javascript">
+
+/** Test for Bug 820841 **/
+
+function startTest() {
+  document.getElementById("testFrame")
+    .setAttribute("src", "iframe_domparser_after_blank.html");
+}
+
+SimpleTest.waitForExplicitFinish();
+addLoadEvent(startTest);
+
+
+</script>
+</pre>
+<iframe id="testFrame">
+</body>
+</html>
+