1 files changed, 17 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/JSON/15.12-0-1.js b/js/src/tests/test262/built-ins/JSON/15.12-0-1.js
new file mode 100644
index 0000000000..6af7fc3113
--- /dev/null
+++ b/js/src/tests/test262/built-ins/JSON/15.12-0-1.js
@@ -0,0 +1,17 @@
+// Copyright (c) 2012 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+    This test should be run without any built-ins being added/augmented.
+    The name JSON must be bound to an object.
+    4.2 calls out JSON as one of the built-in objects.
+es5id: 15.12-0-1
+description: JSON must be a built-in object
+---*/
+
+var o = JSON;
+
+assert.sameValue(typeof(o), "object", 'typeof(o)');
+
+reportCompare(0, 0);