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Diffstat (limited to 'js/src/tests/ecma/Date/15.9.1.1-2.js')
| -rw-r--r-- | js/src/tests/ecma/Date/15.9.1.1-2.js | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/js/src/tests/ecma/Date/15.9.1.1-2.js b/js/src/tests/ecma/Date/15.9.1.1-2.js new file mode 100644 index 000000000..3013265b5 --- /dev/null +++ b/js/src/tests/ecma/Date/15.9.1.1-2.js @@ -0,0 +1,56 @@ +/* -*- tab-width: 2; indent-tabs-mode: nil; js-indent-level: 2 -*- */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + + +/** + File Name: 15.9.1.1-2.js + ECMA Section: 15.9.1.1 Time Range + Description: + - leap seconds are ignored + - assume 86400000 ms / day + - numbers range fom +/- 9,007,199,254,740,991 + - ms precision for any instant that is within + approximately +/-285,616 years from 1 jan 1970 + UTC + - range of times supported is -100,000,000 days + to 100,000,000 days from 1 jan 1970 12:00 am + - time supported is 8.64e5*10e8 milliseconds from + 1 jan 1970 UTC (+/-273972.6027397 years) + Author: christine@netscape.com + Date: 9 july 1997 +*/ + +// every one hundred years contains: +// 24 years with 366 days +// +// every four hundred years contains: +// 97 years with 366 days +// 303 years with 365 days +// +// 86400000*366*97 = 3067372800000 +// +86400000*365*303 = + 9555408000000 +// = 1.26227808e+13 + +var FOUR_HUNDRED_YEARS = 1.26227808e+13; +var SECTION = "15.9.1.1-2"; + +writeHeaderToLog("15.9.1.1 Time Range"); + +var M_SECS; +var CURRENT_YEAR; + +for ( M_SECS = 0, CURRENT_YEAR = 1970; + M_SECS > -8640000000000000; + M_SECS -= FOUR_HUNDRED_YEARS, CURRENT_YEAR -= 400 ) { + + new TestCase( SECTION, + "new Date("+M_SECS+")", + CURRENT_YEAR, + (new Date( M_SECS )).getUTCFullYear() ); + +} + +test(); + |