1 files changed, 46 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-251.js b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-251.js
new file mode 100644
index 0000000000..594cb3a3ee
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-251.js
@@ -0,0 +1,46 @@
+// Copyright (c) 2012 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es5id: 15.2.3.6-4-251
+description: >
+    Object.defineProperty - 'O' is an Array, 'name' is an array index
+    named property, 'name' is data property and 'desc' is data
+    descriptor, and the [[Configurable]] attribute value of 'name' is
+    false, test TypeError is thrown if the [[Writable]] attribute
+    value of 'name' is false, and the [[Value]] field of 'desc' and
+    the [[Value]] attribute value of 'name' are two objects which
+    refer to the different objects (15.4.5.1 step 4.c)
+includes: [propertyHelper.js]
+---*/
+
+var arrObj = [];
+var obj = {
+  length: 10
+};
+
+Object.defineProperty(arrObj, "1", {
+  value: obj
+});
+
+try {
+  Object.defineProperty(arrObj, "1", {
+    value: {}
+  });
+  throw new Test262Error("Expected an exception.");
+} catch (e) {
+  verifyEqualTo(arrObj, "1", obj);
+
+  verifyNotWritable(arrObj, "1");
+
+  verifyNotEnumerable(arrObj, "1");
+
+  verifyNotConfigurable(arrObj, "1");
+
+  if (!(e instanceof TypeError)) {
+    throw new Test262Error("Expected TypeError, got " + e);
+  }
+
+}
+
+reportCompare(0, 0);