1 /* 2 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /** 25 * JDK-8012462: Date.prototype.toJSON does not handle non-Date 'this' as per the spec. 26 * 27 * @test 28 * @run 29 */ 30 31 var toJSON = Date.prototype.toJSON; 32 33 function checkJSON(value, expected) { 34 var res = toJSON.call({ 35 valueOf: function() { return value; }, 36 toISOString: function() { return value; } 37 }); 38 39 if (res !== expected) { 40 fail("Date.prototype.toJSON does not work for non-Date 'this'"); 41 } 42 } 43 44 checkJSON(NaN, null); 45 checkJSON(-Infinity, null); 46 checkJSON(Infinity, null); 47 checkJSON("foo", "foo");