1 files changed, 13 insertions, 0 deletions
diff --git a/js/xpconnect/tests/unit/test_bug885800.js b/js/xpconnect/tests/unit/test_bug885800.js
new file mode 100644
index 000000000..bb859141d
--- /dev/null
+++ b/js/xpconnect/tests/unit/test_bug885800.js
@@ -0,0 +1,13 @@
+const Cu = Components.utils;
+
+function run_test() {
+  var sb = new Cu.Sandbox('http://www.example.com');
+  var obj = Cu.evalInSandbox('this.obj = {foo: 2}; obj', sb);
+  var chromeSb = new Cu.Sandbox(this);
+  chromeSb.objRef = obj;
+  do_check_eq(Cu.evalInSandbox('objRef.foo', chromeSb), 2);
+  Cu.nukeSandbox(sb);
+  do_check_true(Cu.isDeadWrapper(obj));
+  // CCWs to nuked wrappers should be considered dead.
+  do_check_true(Cu.isDeadWrapper(chromeSb.objRef));
+}