1 files changed, 21 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/getOwnPropertyDescriptor/15.2.3.3-4-187.js b/js/src/tests/test262/built-ins/Object/getOwnPropertyDescriptor/15.2.3.3-4-187.js
new file mode 100644
index 0000000000..cc6f4d5995
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Object/getOwnPropertyDescriptor/15.2.3.3-4-187.js
@@ -0,0 +1,21 @@
+// Copyright (c) 2012 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es5id: 15.2.3.3-4-187
+description: >
+    Object.getOwnPropertyDescriptor returns data desc for properties
+    on built-ins (Function (instance).length)
+---*/
+
+var f = Function('return 42;');
+
+var desc = Object.getOwnPropertyDescriptor(f, "length");
+
+assert.sameValue(desc.writable, false, 'desc.writable');
+assert.sameValue(desc.enumerable, false, 'desc.enumerable');
+assert.sameValue(desc.configurable, true, 'desc.configurable');
+assert.sameValue(desc.hasOwnProperty('get'), false, 'desc.hasOwnProperty("get")');
+assert.sameValue(desc.hasOwnProperty('set'), false, 'desc.hasOwnProperty("set")');
+
+reportCompare(0, 0);