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/*
* 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);
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