1 files changed, 13 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/isSealed/15.2.3.11-4-27.js b/js/src/tests/test262/built-ins/Object/isSealed/15.2.3.11-4-27.js
new file mode 100644
index 0000000000..df1e795f90
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Object/isSealed/15.2.3.11-4-27.js
@@ -0,0 +1,13 @@
+// Copyright (c) 2012 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es5id: 15.2.3.11-4-27
+description: Object.isSealed returns false for all built-in objects (JSON)
+---*/
+
+var b = Object.isSealed(JSON);
+
+assert.sameValue(b, false, 'b');
+
+reportCompare(0, 0);