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-8011382: Data prototype methods and constructor do not call user defined toISOString, valueOf methods per spec. 26 * 27 * @test 28 * @run 29 */ 30 31 var yearValueOf = 0; 32 var monthValueOf = 0; 33 var dayValueOf = 0; 34 35 var d = new Date( 36 { 37 valueOf: function() { yearValueOf++; return NaN; } 38 }, 39 { 40 valueOf: function() { monthValueOf++; return NaN; } 41 }, 42 { 43 valueOf: function() { dayValueOf++; return NaN; } 44 } 45 ); 46 47 if (yearValueOf !== 1) { 48 fail("Date constructor does not call valueOf on year argument once"); 49 } 50 51 if (monthValueOf !== 1) { 52 fail("Date constructor does not call valueOf on month argument once"); 53 } 54 55 if (dayValueOf !== 1) { 56 fail("Date constructor does not call valueOf on day argument once"); 57 } 58 59 yearValueOf = 0; 60 monthValueOf = 0; 61 dayValueOf = 0; 62 63 d = new Date(); 64 65 d.setFullYear( 66 { 67 valueOf: function() { yearValueOf++; return NaN; } 68 }, 69 { 70 valueOf: function() { monthValueOf++; return NaN; } 71 }, 72 { 73 valueOf: function() { dayValueOf++; return NaN; } 74 } 75 ); 76 77 if (yearValueOf !== 1) { 78 fail("Date setFullYear does not call valueOf on year argument once"); 79 } 80 81 if (monthValueOf !== 1) { 82 fail("Date setFullYear does not call valueOf on month argument once"); 83 } 84 85 if (dayValueOf !== 1) { 86 fail("Date setFullYear does not call valueOf on day argument once"); 87 } 88 89 // check toJSON calls toISOString override 90 var toISOStringCalled = 0; 91 d = new Date(); 92 d.toISOString = function() { 93 toISOStringCalled++; 94 }; 95 96 d.toJSON(); 97 if (toISOStringCalled !== 1) { 98 fail("toISOString was not called by Date.prototype.toJSON once"); 99 } 100 101 toISOStringCalled = 0; 102 103 // toJSON is generic - try for non-Date object 104 Date.prototype.toJSON.call({ 105 toISOString: function() { 106 toISOStringCalled++; 107 }, 108 valueOf: function() { 109 return 12; 110 } 111 }); 112 113 if (toISOStringCalled !== 1) { 114 fail("toISOString was not called by Date.prototype.toJSON once"); 115 }