1 files changed, 26 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/defineProperties/15.2.3.7-6-a-20.js b/js/src/tests/test262/built-ins/Object/defineProperties/15.2.3.7-6-a-20.js
new file mode 100644
index 0000000000..b9a5e51c45
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Object/defineProperties/15.2.3.7-6-a-20.js
@@ -0,0 +1,26 @@
+// Copyright (c) 2012 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es5id: 15.2.3.7-6-a-20
+description: >
+    Object.defineProperties - 'O' is a JSON object which implements
+    its own [[GetOwnProperty]] method to get 'P' (8.12.9 step 1 )
+---*/
+
+Object.defineProperty(JSON, "prop", {
+  value: 11,
+  writable: true,
+  configurable: true
+});
+var hasProperty = JSON.hasOwnProperty("prop") && JSON.prop === 11;
+Object.defineProperties(JSON, {
+  prop: {
+    value: 12
+  }
+});
+
+assert(hasProperty, 'hasProperty !== true');
+assert.sameValue(JSON.prop, 12, 'JSON.prop');
+
+reportCompare(0, 0);