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+/// Copyright (c) 2012 Ecma International. All rights reserved.
+/// Ecma International makes this code available under the terms and conditions set
+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the
+/// "Use Terms"). Any redistribution of this code must retain the above
+/// copyright and this notice and otherwise comply with the Use Terms.
+/**
+ * @path ch11/11.13/11.13.1/11.13.1-1-s.js
+ * @description Strict Mode - TypeError is thrown if The LeftHandSide is a reference to a data property with the attribute value {[[Writable]]:false} under strict mode
+ * @onlyStrict
+ */
+
+
+function testcase() {
+ "use strict";
+ var obj = {};
+ Object.defineProperty(obj, "prop", {
+ value: 10,
+ writable: false,
+ enumerable: true,
+ configurable: true
+ });
+
+ try {
+ obj.prop = 20;
+ return false;
+ } catch (e) {
+ return e instanceof TypeError && obj.prop === 10;
+ }
+ }
+runTestCase(testcase);