1 files changed, 46 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-480.js b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-480.js
new file mode 100644
index 0000000000..c488ae9a2c
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-480.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: 15.2.3.6-4-480
+description: >
+    ES5 Attributes - success to update [[Get]] attribute of accessor
+    property ([[Get]] is undefined, [[Set]] is a Function,
+    [[Enumerable]] is false, [[Configurable]] is true) to different
+    value
+---*/
+
+var obj = {};
+
+var getFunc = function() {
+  return 1001;
+};
+
+var verifySetFunc = "data";
+var setFunc = function(value) {
+  verifySetFunc = value;
+};
+
+Object.defineProperty(obj, "prop", {
+  get: undefined,
+  set: setFunc,
+  enumerable: false,
+  configurable: true
+});
+
+var result1 = typeof obj.prop === "undefined";
+var desc1 = Object.getOwnPropertyDescriptor(obj, "prop");
+
+Object.defineProperty(obj, "prop", {
+  get: getFunc
+});
+
+var result2 = obj.prop === 1001;
+var desc2 = Object.getOwnPropertyDescriptor(obj, "prop");
+
+assert(result1, 'result1 !== true');
+assert(result2, 'result2 !== true');
+assert.sameValue(typeof desc1.get, "undefined", 'typeof desc1.get');
+assert.sameValue(desc2.get, getFunc, 'desc2.get');
+
+reportCompare(0, 0);