diff -r 000000000000 -r 6474c204b198 browser/devtools/tilt/test/browser_tilt_utils06.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/devtools/tilt/test/browser_tilt_utils06.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,44 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+let someObject = {
+  a: 1,
+  func: function()
+  {
+    this.b = 2;
+  }
+};
+
+let anotherObject = {
+  _finalize: function()
+  {
+    someObject.c = 3;
+  }
+};
+
+function test() {
+  ok(TiltUtils, "The TiltUtils object doesn't exist.");
+
+  TiltUtils.bindObjectFunc(someObject, "", anotherObject);
+  someObject.func();
+
+  is(someObject.a, 1,
+    "The bindObjectFunc() messed the non-function members of the object.");
+  isnot(someObject.b, 2,
+    "The bindObjectFunc() didn't ignore the old scope correctly.");
+  is(anotherObject.b, 2,
+    "The bindObjectFunc() didn't set the new scope correctly.");
+
+
+  TiltUtils.destroyObject(anotherObject);
+  is(someObject.c, 3,
+    "The finalize function wasn't called when an object was destroyed.");
+
+
+  TiltUtils.destroyObject(someObject);
+  is(typeof someObject.a, "undefined",
+    "Not all members of the destroyed object were deleted.");
+  is(typeof someObject.func, "undefined",
+    "Not all function members of the destroyed object were deleted.");
+}