73 lines
2.3 KiB
JavaScript
73 lines
2.3 KiB
JavaScript
/*
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* Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* JDK-8011365: Array.prototype.join and Array.prototype.toString do not throw TypeError on null, undefined
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*
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* @test
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* @run
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*/
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try {
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Array.prototype.join.call(null, { toString:function() { throw 2 } });
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fail("should have thrown TypeError");
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} catch (e) {
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if (! (e instanceof TypeError)) {
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fail("TypeError expected, got " + e);
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}
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}
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// check all Array.prototype functions to be sure
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var names = Object.getOwnPropertyNames(Array.prototype);
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for (var n in names) {
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var funcName = names[n];
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// ignore constructor
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if (funcName == "constructor") {
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continue;
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}
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var prop = Array.prototype[funcName];
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if (prop instanceof Function) {
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// try 'null' this
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try {
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prop.call(null);
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fail(funcName + " does not throw TypeError on 'null' this");
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} catch (e) {
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if (! (e instanceof TypeError)) {
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fail("TypeError expected from " + funcName + ", got " + e);
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}
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}
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// try 'undefined' this
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try {
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prop.call(undefined);
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fail(funcName + " does not throw TypeError on 'undefined' this");
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} catch (e) {
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if (! (e instanceof TypeError)) {
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fail("TypeError expected from " + funcName + ", got " + e);
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}
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}
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}
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}
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