diff -r 000000000000 -r 6474c204b198 js/src/tests/ecma_2/Exceptions/exception-007.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/ecma_2/Exceptions/exception-007.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,57 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+
+/**
+ *  File Name:          exception-007
+ *  ECMA Section:
+ *  Description:        Tests for JavaScript Standard Exceptions
+ *
+ *  DefaultValue error.
+ *
+ *  Author:             christine@netscape.com
+ *  Date:               31 August 1998
+ */
+var SECTION = "exception-007";
+var VERSION = "js1_4";
+var TITLE   = "Tests for JavaScript Standard Exceptions:  TypeError";
+var BUGNUMBER="318250";
+
+startTest();
+writeHeaderToLog( SECTION + " "+ TITLE);
+
+DefaultValue_1();
+
+test();
+
+
+/**
+ * Getting the [[DefaultValue]] of any instances of MyObject
+ * should result in a runtime error in ToPrimitive.
+ */
+
+function MyObject() {
+  this.toString = void 0;
+  this.valueOf = new Object();
+}
+
+function DefaultValue_1() {
+  result = "failed: no exception thrown";
+  exception = null;
+
+  try {
+    result = new MyObject() + new MyObject();
+  } catch ( e ) {
+    result = "passed:  threw exception",
+      exception = e.toString();
+  } finally {
+    new TestCase(
+      SECTION,
+      "new MyObject() + new MyObject() [ exception is " + exception +" ]",
+      "passed:  threw exception",
+      result );
+  }
+}
+