1 files changed, 37 insertions, 0 deletions
diff --git a/dom/bindings/test/test_traceProtos.html b/dom/bindings/test/test_traceProtos.html
new file mode 100644
index 0000000000..b649b6ec8c
--- /dev/null
+++ b/dom/bindings/test/test_traceProtos.html
@@ -0,0 +1,37 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=744772
+-->
+<head>
+  <meta charset="utf-8">
+  <title>Test for Bug 744772</title>
+  <script 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=744772">Mozilla Bug 744772</a>
+<p id="display"></p>
+<div id="content" style="display: none">
+
+</div>
+<pre id="test">
+<script type="application/javascript">
+
+/** Test for Bug 744772 **/
+
+SimpleTest.waitForExplicitFinish();
+
+function callback() {
+  new XMLHttpRequest().upload;
+  ok(true, "Accessing unreferenced DOM interface objects shouldn't crash");
+  SimpleTest.finish();
+}
+
+delete window.XMLHttpRequestUpload;
+SpecialPowers.exactGC(callback);
+
+</script>
+</pre>
+</body>
+</html>