76 lines
2.0 KiB
JavaScript
76 lines
2.0 KiB
JavaScript
/*
|
|
* 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);
|
|
|