1 files changed, 27 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-4.js b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-4.js
new file mode 100644
index 0000000000..80c9d3afd8
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-4.js
@@ -0,0 +1,27 @@
+// Copyright (c) 2012 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+    Step 4 of defineProperty calls the [[DefineOwnProperty]] internal method
+    of O to define the property. For newly defined properties, step 4.a.1 of
+    [[DefineOwnProperty]] creates a data property if handed a generic desc.
+es5id: 15.2.3.6-4-4
+description: >
+    Object.defineProperty defines a data property if given a generic
+    desc(8.12.9 step 4.a.i)
+---*/
+
+var o = {};
+
+var desc = {};
+Object.defineProperty(o, "foo", desc);
+
+var propDesc = Object.getOwnPropertyDescriptor(o, "foo");
+
+assert.sameValue(propDesc.value, undefined, 'propDesc.value'); // undefined by default
+assert.sameValue(propDesc.writable, false, 'propDesc.writable'); // false by default
+assert.sameValue(propDesc.enumerable, false, 'propDesc.enumerable'); // false by default
+assert.sameValue(propDesc.configurable, false, 'propDesc.configurable'); // false by default
+
+reportCompare(0, 0);