test/suite/ch11/11.13/11.13.1/11.13.1-4-27-s.js


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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.

/*---
description: >
    simple assignment throws TypeError if LeftHandSide is a readonly
    property in strict mode (Global.undefined)
includes:
    - runTestCase.js
    - fnGlobalObject.js
---*/

function testcase() {
    'use strict';

    try {
      fnGlobalObject().undefined = 42;
      return false;
    }
    catch (e) {
      return (e instanceof TypeError);
    }
 }
runTestCase(testcase);