1 files changed, 32 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-2-47.js b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-2-47.js
new file mode 100644
index 0000000000..71303c6e21
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-2-47.js
@@ -0,0 +1,32 @@
+// Copyright (c) 2012 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es5id: 15.2.3.6-2-47
+description: >
+    Object.defineProperty - TypeError exception is thrown  when 'P' is
+    an object that neither toString nor valueOf returns a primitive
+    value
+---*/
+
+var obj = {};
+var toStringAccessed = false;
+var valueOfAccessed = false;
+
+var ownProp = {
+  toString: function() {
+    toStringAccessed = true;
+    return {};
+  },
+  valueOf: function() {
+    valueOfAccessed = true;
+    return {};
+  }
+};
+assert.throws(TypeError, function() {
+  Object.defineProperty(obj, ownProp, {});
+});
+assert(valueOfAccessed, 'valueOfAccessed !== true');
+assert(toStringAccessed, 'toStringAccessed !== true');
+
+reportCompare(0, 0);