Mercurial > hg > icedtea9-forest > nashorn
view test/script/basic/JDK-8015355.js @ 661:ae5f2130c3b9
8027700: function redeclaration checks missing for declaration binding instantiation
Reviewed-by: jlaskey, lagergren
author | sundar |
---|---|
date | Fri, 01 Nov 2013 19:54:48 +0530 |
parents | b0dcc3727fc3 |
children |
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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. */ /** * JDK-8015355: Array.prototype functions don't honour non-writable length and / or index properties * * @test * @run */ function check(callback) { try { callback(); fail("TypeError expected for " + callback); } catch (e) { if (! (e instanceof TypeError)) { fail("TypeError expected, got " + e); } } } var array = Object.defineProperty([],"length", { writable: false }); check(function() { array.push(0) }); check(function() { array.pop() }); check(function() { Object.defineProperty([,,],"0",{ writable: false }).reverse(); }); check(function() { array.shift() }); check(function() { array.splice(0) }); check(function() { array.unshift() }); // try the above via call check(function() { Array.prototype.push.call(array, 0); }); check(function() { Array.prototype.pop.call(array); }); check(function() { Array.prototype.shift.call(array); }); check(function() { Array.prototype.unshift.call(array); }); check(function() { Array.prototype.splice.call(array, 0); }); check(function() { Array.prototype.reverse.call(Object.defineProperty([,,],"0",{ writable: false })); }); // try the above via apply check(function() { Array.prototype.push.apply(array, [ 0 ]); }); check(function() { Array.prototype.pop.apply(array); }); check(function() { Array.prototype.shift.apply(array); }); check(function() { Array.prototype.unshift.apply(array); }); check(function() { Array.prototype.splice.apply(array, [ 0 ]); }); check(function() { Array.prototype.reverse.apply(Object.defineProperty([,,],"0",{ writable: false })); });