js/src/tests/ecma/Date/15.9.5.22-1.js

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TOR_BUG_3246
changeset 7
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1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* This Source Code Form is subject to the terms of the Mozilla Public
3 * License, v. 2.0. If a copy of the MPL was not distributed with this
4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
5
6
7 /**
8 File Name: 15.9.5.22.js
9 ECMA Section: 15.9.5.22
10 Description: Date.prototype.getTimezoneOffset
11
12 Returns the difference between local time and UTC time in minutes.
13 1. Let t be this time value.
14 2. If t is NaN, return NaN.
15 3. Return (t - LocalTime(t)) / msPerMinute.
16
17 Author: christine@netscape.com
18 Date: 12 november 1997
19 */
20
21 var SECTION = "15.9.5.22";
22 var VERSION = "ECMA_1";
23 startTest();
24 var TITLE = "Date.prototype.getTimezoneOffset()";
25
26 writeHeaderToLog( SECTION + " "+ TITLE);
27
28 addTestCase( TIME_0000 );
29 addTestCase( TIME_1970 );
30 addTestCase( TIME_1900 );
31 addTestCase( TIME_2000 );
32 addTestCase( UTC_FEB_29_2000 );
33 addTestCase( UTC_JAN_1_2005 );
34
35 new TestCase( SECTION,
36 "(new Date(NaN)).getTimezoneOffset()",
37 NaN,
38 (new Date(NaN)).getTimezoneOffset() );
39
40 new TestCase( SECTION,
41 "Date.prototype.getTimezoneOffset.length",
42 0,
43 Date.prototype.getTimezoneOffset.length );
44
45 test();
46
47 function addTestCase( t ) {
48 for ( m = 0; m <= 1000; m+=100 ) {
49 t++;
50 new TestCase( SECTION,
51 "(new Date("+t+")).getTimezoneOffset()",
52 (t - LocalTime(t)) / msPerMinute,
53 (new Date(t)).getTimezoneOffset() );
54 }
55 }

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