initial import
[vuplus_webkit] / Source / JavaScriptCore / tests / mozilla / ecma / Date / 15.9.5.2-1.js
1 /* The contents of this file are subject to the Netscape Public
2  * License Version 1.1 (the "License"); you may not use this file
3  * except in compliance with the License. You may obtain a copy of
4  * the License at http://www.mozilla.org/NPL/
5  *
6  * Software distributed under the License is distributed on an "AS
7  * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
8  * implied. See the License for the specific language governing
9  * rights and limitations under the License.
10  *
11  * The Original Code is Mozilla Communicator client code, released March
12  * 31, 1998.
13  *
14  * The Initial Developer of the Original Code is Netscape Communications
15  * Corporation. Portions created by Netscape are
16  * Copyright (C) 1998 Netscape Communications Corporation. All
17  * Rights Reserved.
18  *
19  * Contributor(s): 
20  * 
21  */
22 /**
23     File Name:          15.9.5.2.js
24     ECMA Section:       15.9.5.2 Date.prototype.toString
25     Description:
26     This function returns a string value. The contents of the string are
27     implementation dependent, but are intended to represent the Date in a
28     convenient, human-readable form in the current time zone.
29
30     The toString function is not generic; it generates a runtime error if its
31     this value is not a Date object. Therefore it cannot be transferred to
32     other kinds of objects for use as a method.
33
34     Author:             christine@netscape.com
35     Date:               12 november 1997
36 */
37
38     var SECTION = "15.9.5.2";
39     var VERSION = "ECMA_1";
40     startTest();
41     var TITLE   = "Date.prototype.toString";
42
43     writeHeaderToLog( SECTION + " "+ TITLE);
44
45     var testcases = new Array();
46
47     testcases[tc++] = new TestCase( SECTION,
48                                     "Date.prototype.toString.length",
49                                     0,
50                                     Date.prototype.toString.length );
51
52     var now = new Date();
53
54     // can't test the content of the string, but can verify that the string is
55     // parsable by Date.parse
56
57     testcases[tc++] = new TestCase( SECTION,
58                                     "Math.abs(Date.parse(now.toString()) - now.valueOf()) < 1000",
59                                     true,
60                                     Math.abs(Date.parse(now.toString()) - now.valueOf()) < 1000 );
61
62     testcases[tc++] = new TestCase( SECTION,
63                                     "typeof now.toString()",
64                                     "string",
65                                     typeof now.toString() );
66     // 1970
67
68     TZ_ADJUST = TZ_DIFF * msPerHour;
69
70     testcases[tc++] = new TestCase( SECTION,
71                                     "Date.parse( (new Date(0)).toString() )",
72                                     0,
73                                     Date.parse( (new Date(0)).toString() ) )
74
75     testcases[tc++] = new TestCase( SECTION,
76                                     "Date.parse( (new Date("+TZ_ADJUST+")).toString() )",
77                                     TZ_ADJUST,
78                                     Date.parse( (new Date(TZ_ADJUST)).toString() ) )
79
80     // 1900
81     testcases[tc++] = new TestCase( SECTION,
82                                     "Date.parse( (new Date("+TIME_1900+")).toString() )",
83                                     TIME_1900,
84                                     Date.parse( (new Date(TIME_1900)).toString() ) )
85
86     testcases[tc++] = new TestCase( SECTION,
87                                     "Date.parse( (new Date("+TIME_1900 -TZ_ADJUST+")).toString() )",
88                                     TIME_1900 -TZ_ADJUST,
89                                     Date.parse( (new Date(TIME_1900 -TZ_ADJUST)).toString() ) )
90
91     // 2000
92     testcases[tc++] = new TestCase( SECTION,
93                                     "Date.parse( (new Date("+TIME_2000+")).toString() )",
94                                     TIME_2000,
95                                     Date.parse( (new Date(TIME_2000)).toString() ) )
96
97     testcases[tc++] = new TestCase( SECTION,
98                                     "Date.parse( (new Date("+TIME_2000 -TZ_ADJUST+")).toString() )",
99                                     TIME_2000 -TZ_ADJUST,
100                                     Date.parse( (new Date(TIME_2000 -TZ_ADJUST)).toString() ) )
101
102     // 29 Feb 2000
103
104     var UTC_29_FEB_2000 = TIME_2000 + 31*msPerDay + 28*msPerDay;
105     testcases[tc++] = new TestCase( SECTION,
106                                     "Date.parse( (new Date("+UTC_29_FEB_2000+")).toString() )",
107                                     UTC_29_FEB_2000,
108                                     Date.parse( (new Date(UTC_29_FEB_2000)).toString() ) )
109
110     testcases[tc++] = new TestCase( SECTION,
111                                     "Date.parse( (new Date("+(UTC_29_FEB_2000-1000)+")).toString() )",
112                                     UTC_29_FEB_2000-1000,
113                                     Date.parse( (new Date(UTC_29_FEB_2000-1000)).toString() ) )
114
115
116     testcases[tc++] = new TestCase( SECTION,
117                                     "Date.parse( (new Date("+(UTC_29_FEB_2000-TZ_ADJUST)+")).toString() )",
118                                     UTC_29_FEB_2000-TZ_ADJUST,
119                                     Date.parse( (new Date(UTC_29_FEB_2000-TZ_ADJUST)).toString() ) )
120     // 2O05
121
122     var UTC_1_JAN_2005 = TIME_2000 + TimeInYear(2000) + TimeInYear(2001) +
123     TimeInYear(2002) + TimeInYear(2003) + TimeInYear(2004);
124     testcases[tc++] = new TestCase( SECTION,
125                                     "Date.parse( (new Date("+UTC_1_JAN_2005+")).toString() )",
126                                     UTC_1_JAN_2005,
127                                     Date.parse( (new Date(UTC_1_JAN_2005)).toString() ) )
128
129     testcases[tc++] = new TestCase( SECTION,
130                                     "Date.parse( (new Date("+(UTC_1_JAN_2005-1000)+")).toString() )",
131                                     UTC_1_JAN_2005-1000,
132                                     Date.parse( (new Date(UTC_1_JAN_2005-1000)).toString() ) )
133
134     testcases[tc++] = new TestCase( SECTION,
135                                     "Date.parse( (new Date("+(UTC_1_JAN_2005-TZ_ADJUST)+")).toString() )",
136                                     UTC_1_JAN_2005-TZ_ADJUST,
137                                     Date.parse( (new Date(UTC_1_JAN_2005-TZ_ADJUST)).toString() ) )
138
139     test();
140 function test() {
141     for ( tc=0; tc < testcases.length; tc++ ) {
142         testcases[tc].passed = writeTestCaseResult(
143                             testcases[tc].expect,
144                             testcases[tc].actual,
145                             testcases[tc].description +" = "+
146                             testcases[tc].actual );
147
148         testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value ";
149     }
150     stopTest();
151     return ( testcases );
152 }