1 files changed, 48 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-492.js b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-492.js
new file mode 100644
index 0000000000..cc418c9e12
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-492.js
@@ -0,0 +1,48 @@
+// Copyright (c) 2012 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es5id: 15.2.3.6-4-492
+description: >
+    ES5 Attributes - fail to update [[Configurable]] attribute of
+    accessor property ([[Get]] is undefined, [[Set]] is a Function,
+    [[Enumerable]] is false, [[Configurable]] is false) to different
+    value
+includes: [propertyHelper.js]
+---*/
+
+var obj = {};
+
+var verifySetFunc = "data";
+var setFunc = function(value) {
+  verifySetFunc = value;
+};
+
+Object.defineProperty(obj, "prop", {
+  get: undefined,
+  set: setFunc,
+  enumerable: false,
+  configurable: false
+});
+var desc1 = Object.getOwnPropertyDescriptor(obj, "prop");
+
+try {
+  Object.defineProperty(obj, "prop", {
+    configurable: true
+  });
+
+  throw new Test262Error("Expected TypeError");
+} catch (e) {
+  assert(e instanceof TypeError);
+
+  var desc2 = Object.getOwnPropertyDescriptor(obj, "prop");
+
+  verifyNotConfigurable(obj, "prop");
+
+  assert.sameValue(desc1.configurable, false);
+  assert.sameValue(desc2.configurable, false);
+
+  assert(obj.hasOwnProperty("prop"));
+}
+
+reportCompare(0, 0);