// 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.

/*---
es5id: 15.4.4.15-1-17
description: Array.prototype.lastIndexOf applied to the global object
includes:
    - runTestCase.js
    - fnGlobalObject.js
---*/

function testcase() {
        var targetObj = ["global"];
        try {
            var oldLen = fnGlobalObject().length;
            fnGlobalObject()[1] = targetObj;
            fnGlobalObject().length = 3;
            return 1 === Array.prototype.lastIndexOf.call(fnGlobalObject(), targetObj);
        } finally {
            delete fnGlobalObject()[1];
            fnGlobalObject().length = oldLen;
        }
    }
runTestCase(testcase);
