/*

 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

/**

 * NASHORN-427 : Object.seal and Object.freeze do not work for array objects as expected

 *

 * @test

 * @run

 */

function checkSeal(arr) {

    'use strict';

    try {

        delete arr[0];

        fail("#1 can delete sealed array element");

    } catch (e) {

        if (! (e instanceof TypeError)) {

            fail("#2 TypeError expected, got " + e);

        }

    }

    try {

        arr[arr.length] = 334;

        fail("#3 can extend sealed array");

    } catch (e) {

        if (! (e instanceof TypeError)) {

            fail("#4 TypeError expected, got " + e);

        }

    }

}

function checkFreeze(arr) {

    'use strict';

    checkSeal(arr);

    try {

        arr[arr.length - 1] = 34;

        fail("#5 can assign to frozen array element");

    } catch (e) {

        if (! (e instanceof TypeError)) {

            fail("#6 TypeError expected, got " + e);

        }

    }

}

var arr = [ 24 ];

Object.seal(arr);

checkSeal(arr);

var arr2 = [ 42 ];

Object.freeze(arr2);

checkFreeze(arr2);