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 }