1 files changed, 37 insertions, 0 deletions
diff --git a/js/xpconnect/tests/chrome/test_weakmap_keys_preserved.xul b/js/xpconnect/tests/chrome/test_weakmap_keys_preserved.xul
new file mode 100644
index 000000000..95908a7b1
--- /dev/null
+++ b/js/xpconnect/tests/chrome/test_weakmap_keys_preserved.xul
@@ -0,0 +1,37 @@
+<?xml version="1.0"?>
+<?xml-stylesheet type="text/css" href="chrome://global/skin"?>
+<?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=673468
+-->
+<window title="Mozilla Bug "
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+  <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
+
+  <!-- test results are displayed in the html:body -->
+  <body xmlns="http://www.w3.org/1999/xhtml">
+  <a href="https://bugzilla.mozilla.org/show_bug.cgi?id="
+     target="_blank">Mozilla Bug 673468</a>
+  </body>
+
+  <!-- test code goes here -->
+  <script type="application/javascript">
+  <![CDATA[
+  /** Test for Bug 673468 **/
+
+  let Cc = Components.classes;
+  let Cu = Components.utils;
+  let Ci = Components.interfaces;
+
+  let system = Cc["@mozilla.org/systemprincipal;1"].createInstance();
+  let sandbox = Cu.Sandbox(system);
+  let map = new sandbox.WeakMap();
+  let obj = {};
+  map.set(obj, {});
+
+  Cu.forceGC();
+
+  ok(map.has(obj), "Weakmap still contains our wrapper!");
+  ]]>
+  </script>
+</window>