1 files changed, 28 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/defineProperties/15.2.3.7-5-b-78.js b/js/src/tests/test262/built-ins/Object/defineProperties/15.2.3.7-5-b-78.js
new file mode 100644
index 0000000000..827311cd55
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Object/defineProperties/15.2.3.7-5-b-78.js
@@ -0,0 +1,28 @@
+// Copyright (c) 2012 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es5id: 15.2.3.7-5-b-78
+description: >
+    Object.defineProperties - 'descObj' is a Date object which
+    implements its own [[Get]] method to get 'configurable' property
+    (8.10.5 step 4.a)
+---*/
+
+var obj = {};
+
+var descObj = new Date();
+descObj.configurable = true;
+
+Object.defineProperties(obj, {
+  prop: descObj
+});
+
+var result1 = obj.hasOwnProperty("prop");
+delete obj.prop;
+var result2 = obj.hasOwnProperty("prop");
+
+assert.sameValue(result1, true, 'result1');
+assert.sameValue(result2, false, 'result2');
+
+reportCompare(0, 0);