1 files changed, 14 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/isExtensible/15.2.3.13-2-23.js b/js/src/tests/test262/built-ins/Object/isExtensible/15.2.3.13-2-23.js
new file mode 100644
index 0000000000..0f556dfa27
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Object/isExtensible/15.2.3.13-2-23.js
@@ -0,0 +1,14 @@
+// Copyright (c) 2012 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es5id: 15.2.3.13-2-23
+description: Object.isExtensible returns false if 'O' is not extensible
+---*/
+
+var obj = {};
+Object.preventExtensions(obj);
+
+assert.sameValue(Object.isExtensible(obj), false, 'Object.isExtensible(obj)');
+
+reportCompare(0, 0);