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comparison: js/src/tests/ecma/Date/15.9.1.1-1.js
js/src/tests/ecma/Date/15.9.1.1-1.js
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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: 15.9.1.1-1.js | |
| 9 ECMA Section: 15.9.1.1 Time Range | |
| 10 Description: | |
| 11 - leap seconds are ignored | |
| 12 - assume 86400000 ms / day | |
| 13 - numbers range fom +/- 9,007,199,254,740,991 | |
| 14 - ms precision for any instant that is within | |
| 15 approximately +/-285,616 years from 1 jan 1970 | |
| 16 UTC | |
| 17 - range of times supported is -100,000,000 days | |
| 18 to 100,000,000 days from 1 jan 1970 12:00 am | |
| 19 - time supported is 8.64e5*10e8 milliseconds from | |
| 20 1 jan 1970 UTC (+/-273972.6027397 years) | |
| 21 | |
| 22 - this test generates its own data -- it does not | |
| 23 read data from a file. | |
| 24 Author: christine@netscape.com | |
| 25 Date: 7 july 1997 | |
| 26 | |
| 27 Static variables: | |
| 28 FOUR_HUNDRED_YEARS | |
| 29 | |
| 30 */ | |
| 31 | |
| 32 // every one hundred years contains: | |
| 33 // 24 years with 366 days | |
| 34 // | |
| 35 // every four hundred years contains: | |
| 36 // 97 years with 366 days | |
| 37 // 303 years with 365 days | |
| 38 // | |
| 39 // 86400000*365*97 = 3067372800000 | |
| 40 // +86400000*366*303 = + 9555408000000 | |
| 41 // = 1.26227808e+13 | |
| 42 var FOUR_HUNDRED_YEARS = 1.26227808e+13; | |
| 43 var SECTION = "15.9.1.1-1"; | |
| 44 | |
| 45 writeHeaderToLog("15.9.1.1 Time Range"); | |
| 46 | |
| 47 var M_SECS; | |
| 48 var CURRENT_YEAR; | |
| 49 | |
| 50 for ( M_SECS = 0, CURRENT_YEAR = 1970; | |
| 51 M_SECS < 8640000000000000; | |
| 52 M_SECS += FOUR_HUNDRED_YEARS, CURRENT_YEAR += 400 ) { | |
| 53 | |
| 54 new TestCase( SECTION, | |
| 55 "new Date("+M_SECS+")", | |
| 56 CURRENT_YEAR, | |
| 57 (new Date( M_SECS)).getUTCFullYear() ); | |
| 58 } | |
| 59 | |
| 60 test(); | |
| 61 |
