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v8/test/mjsunit/regress/regress-3116.js

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Fix computation of UTC time from local time at DST change points. This also reverts r23606, which was an incorrect fix. BUG=v8:3116,chromium:417640,chromium:415424 LOG=Y TEST=mjsunit/regress/regress-3116.js R=yangguo@chromium.org Review URL: https://codereview.chromium.org/639383002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24499 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-10-09 14:17:33 +00:00
// Copyright 2014 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
function timezone(tz) {
var str = (new Date(2014, 0, 10)).toString();
if (tz == "CET") {
return str == "Fri Jan 10 2014 00:00:00 GMT+0100 (CET)";
}
if (tz == "BRT") {
return str == "Fri Jan 10 2014 00:00:00 GMT-0200 (BRST)";
}
if (tz == "PST") {
return str == "Fri Jan 10 2014 00:00:00 GMT-0800 (PST)";
}
return false;
}
if (timezone("CET")) {
assertEquals("Sat Mar 29 2014 22:59:00 GMT+0100 (CET)",
(new Date(2014, 2, 29, 22, 59)).toString());
assertEquals("Sat, 29 Mar 2014 21:59:00 GMT",
(new Date(2014, 2, 29, 22, 59)).toUTCString());
assertEquals("Sat Mar 29 2014 23:00:00 GMT+0100 (CET)",
(new Date(2014, 2, 29, 23, 0)).toString());
assertEquals("Sat, 29 Mar 2014 22:00:00 GMT",
(new Date(2014, 2, 29, 23, 0)).toUTCString());
assertEquals("Sat Mar 29 2014 23:59:00 GMT+0100 (CET)",
(new Date(2014, 2, 29, 23, 59)).toString());
assertEquals("Sat, 29 Mar 2014 22:59:00 GMT",
(new Date(2014, 2, 29, 23, 59)).toUTCString());
assertEquals("Sun Mar 30 2014 00:00:00 GMT+0100 (CET)",
(new Date(2014, 2, 30, 0, 0)).toString());
assertEquals("Sat, 29 Mar 2014 23:00:00 GMT",
(new Date(2014, 2, 30, 0, 0)).toUTCString());
assertEquals("Sun Mar 30 2014 00:59:00 GMT+0100 (CET)",
(new Date(2014, 2, 30, 0, 59)).toString());
assertEquals("Sat, 29 Mar 2014 23:59:00 GMT",
(new Date(2014, 2, 30, 0, 59)).toUTCString());
assertEquals("Sun Mar 30 2014 01:00:00 GMT+0100 (CET)",
(new Date(2014, 2, 30, 1, 0)).toString());
assertEquals("Sun, 30 Mar 2014 00:00:00 GMT",
(new Date(2014, 2, 30, 1, 0)).toUTCString());
assertEquals("Sun Mar 30 2014 01:59:00 GMT+0100 (CET)",
(new Date(2014, 2, 30, 1, 59)).toString());
assertEquals("Sun, 30 Mar 2014 00:59:00 GMT",
(new Date(2014, 2, 30, 1, 59)).toUTCString());
assertEquals("Sun Mar 30 2014 03:00:00 GMT+0200 (CEST)",
(new Date(2014, 2, 30, 2, 0)).toString());
assertEquals("Sun, 30 Mar 2014 01:00:00 GMT",
(new Date(2014, 2, 30, 2, 0)).toUTCString());
assertEquals("Sun Mar 30 2014 03:59:00 GMT+0200 (CEST)",
(new Date(2014, 2, 30, 2, 59)).toString());
assertEquals("Sun, 30 Mar 2014 01:59:00 GMT",
(new Date(2014, 2, 30, 2, 59)).toUTCString());
assertEquals("Sun Mar 30 2014 03:00:00 GMT+0200 (CEST)",
(new Date(2014, 2, 30, 3, 0)).toString());
assertEquals("Sun, 30 Mar 2014 01:00:00 GMT",
(new Date(2014, 2, 30, 3, 0)).toUTCString());
assertEquals("Sun Mar 30 2014 03:59:00 GMT+0200 (CEST)",
(new Date(2014, 2, 30, 3, 59)).toString());
assertEquals("Sun, 30 Mar 2014 01:59:00 GMT",
(new Date(2014, 2, 30, 3, 59)).toUTCString());
assertEquals("Sun Mar 30 2014 04:00:00 GMT+0200 (CEST)",
(new Date(2014, 2, 30, 4, 0)).toString());
assertEquals("Sun, 30 Mar 2014 02:00:00 GMT",
(new Date(2014, 2, 30, 4, 0)).toUTCString());
assertEquals("Sat Oct 25 2014 22:59:00 GMT+0200 (CEST)",
(new Date(2014, 9, 25, 22, 59)).toString());
assertEquals("Sat, 25 Oct 2014 20:59:00 GMT",
(new Date(2014, 9, 25, 22, 59)).toUTCString());
assertEquals("Sat Oct 25 2014 23:00:00 GMT+0200 (CEST)",
(new Date(2014, 9, 25, 23, 0)).toString());
assertEquals("Sat, 25 Oct 2014 21:00:00 GMT",
(new Date(2014, 9, 25, 23, 0)).toUTCString());
assertEquals("Sat Oct 25 2014 23:59:00 GMT+0200 (CEST)",
(new Date(2014, 9, 25, 23, 59)).toString());
assertEquals("Sat, 25 Oct 2014 21:59:00 GMT",
(new Date(2014, 9, 25, 23, 59)).toUTCString());
assertEquals("Sun Oct 26 2014 00:00:00 GMT+0200 (CEST)",
(new Date(2014, 9, 26, 0, 0)).toString());
assertEquals("Sat, 25 Oct 2014 22:00:00 GMT",
(new Date(2014, 9, 26, 0, 0)).toUTCString());
assertEquals("Sun Oct 26 2014 00:59:00 GMT+0200 (CEST)",
(new Date(2014, 9, 26, 0, 59)).toString());
assertEquals("Sat, 25 Oct 2014 22:59:00 GMT",
(new Date(2014, 9, 26, 0, 59)).toUTCString());
assertEquals("Sun Oct 26 2014 01:00:00 GMT+0200 (CEST)",
(new Date(2014, 9, 26, 1, 0)).toString());
assertEquals("Sat, 25 Oct 2014 23:00:00 GMT",
(new Date(2014, 9, 26, 1, 0)).toUTCString());
assertEquals("Sun Oct 26 2014 01:59:00 GMT+0200 (CEST)",
(new Date(2014, 9, 26, 1, 59)).toString());
assertEquals("Sat, 25 Oct 2014 23:59:00 GMT",
(new Date(2014, 9, 26, 1, 59)).toUTCString());
assertEquals("Sun Oct 26 2014 02:00:00 GMT+0200 (CEST)",
(new Date(2014, 9, 26, 2, 0)).toString());
assertEquals("Sun, 26 Oct 2014 00:00:00 GMT",
(new Date(2014, 9, 26, 2, 0)).toUTCString());
assertEquals("Sun Oct 26 2014 02:59:00 GMT+0200 (CEST)",
(new Date(2014, 9, 26, 2, 59)).toString());
assertEquals("Sun, 26 Oct 2014 00:59:00 GMT",
(new Date(2014, 9, 26, 2, 59)).toUTCString());
assertEquals("Sun Oct 26 2014 03:00:00 GMT+0100 (CET)",
(new Date(2014, 9, 26, 3, 0)).toString());
assertEquals("Sun, 26 Oct 2014 02:00:00 GMT",
(new Date(2014, 9, 26, 3, 0)).toUTCString());
assertEquals("Sun Oct 26 2014 03:59:00 GMT+0100 (CET)",
(new Date(2014, 9, 26, 3, 59)).toString());
assertEquals("Sun, 26 Oct 2014 02:59:00 GMT",
(new Date(2014, 9, 26, 3, 59)).toUTCString());
assertEquals("Sun Oct 26 2014 04:00:00 GMT+0100 (CET)",
(new Date(2014, 9, 26, 4, 0)).toString());
assertEquals("Sun, 26 Oct 2014 03:00:00 GMT",
(new Date(2014, 9, 26, 4, 0)).toUTCString());
}
if (timezone("BRT")) {
assertEquals("Sat Oct 18 2014 22:59:00 GMT-0300 (BRT)",
(new Date(2014, 9, 18, 22, 59)).toString());
assertEquals("Sun, 19 Oct 2014 01:59:00 GMT",
(new Date(2014, 9, 18, 22, 59)).toUTCString());
assertEquals("Sat Oct 18 2014 23:00:00 GMT-0300 (BRT)",
(new Date(2014, 9, 18, 23, 0)).toString());
assertEquals("Sun, 19 Oct 2014 02:00:00 GMT",
(new Date(2014, 9, 18, 23, 0)).toUTCString());
assertEquals("Sat Oct 18 2014 23:59:00 GMT-0300 (BRT)",
(new Date(2014, 9, 18, 23, 59)).toString());
assertEquals("Sun, 19 Oct 2014 02:59:00 GMT",
(new Date(2014, 9, 18, 23, 59)).toUTCString());
assertEquals("Sun Oct 19 2014 01:00:00 GMT-0200 (BRST)",
(new Date(2014, 9, 19, 0, 0)).toString());
assertEquals("Sun, 19 Oct 2014 03:00:00 GMT",
(new Date(2014, 9, 19, 0, 0)).toUTCString());
assertEquals("Sun Oct 19 2014 01:59:00 GMT-0200 (BRST)",
(new Date(2014, 9, 19, 0, 59)).toString());
assertEquals("Sun, 19 Oct 2014 03:59:00 GMT",
(new Date(2014, 9, 19, 0, 59)).toUTCString());
assertEquals("Sun Oct 19 2014 01:00:00 GMT-0200 (BRST)",
(new Date(2014, 9, 19, 1, 0)).toString());
assertEquals("Sun, 19 Oct 2014 03:00:00 GMT",
(new Date(2014, 9, 19, 1, 0)).toUTCString());
assertEquals("Sun Oct 19 2014 01:59:00 GMT-0200 (BRST)",
(new Date(2014, 9, 19, 1, 59)).toString());
assertEquals("Sun, 19 Oct 2014 03:59:00 GMT",
(new Date(2014, 9, 19, 1, 59)).toUTCString());
assertEquals("Sun Oct 19 2014 02:00:00 GMT-0200 (BRST)",
(new Date(2014, 9, 19, 2, 0)).toString());
assertEquals("Sun, 19 Oct 2014 04:00:00 GMT",
(new Date(2014, 9, 19, 2, 0)).toUTCString());
assertEquals("Sun Oct 19 2014 02:59:00 GMT-0200 (BRST)",
(new Date(2014, 9, 19, 2, 59)).toString());
assertEquals("Sun, 19 Oct 2014 04:59:00 GMT",
(new Date(2014, 9, 19, 2, 59)).toUTCString());
assertEquals("Sun Oct 19 2014 03:00:00 GMT-0200 (BRST)",
(new Date(2014, 9, 19, 3, 0)).toString());
assertEquals("Sun, 19 Oct 2014 05:00:00 GMT",
(new Date(2014, 9, 19, 3, 0)).toUTCString());
assertEquals("Sun Oct 19 2014 03:59:00 GMT-0200 (BRST)",
(new Date(2014, 9, 19, 3, 59)).toString());
assertEquals("Sun, 19 Oct 2014 05:59:00 GMT",
(new Date(2014, 9, 19, 3, 59)).toUTCString());
assertEquals("Sun Oct 19 2014 04:00:00 GMT-0200 (BRST)",
(new Date(2014, 9, 19, 4, 0)).toString());
assertEquals("Sun, 19 Oct 2014 06:00:00 GMT",
(new Date(2014, 9, 19, 4, 0)).toUTCString());
assertEquals("Sat Feb 15 2014 22:59:00 GMT-0200 (BRST)",
(new Date(2014, 1, 15, 22, 59)).toString());
assertEquals("Sun, 16 Feb 2014 00:59:00 GMT",
(new Date(2014, 1, 15, 22, 59)).toUTCString());
assertEquals("Sat Feb 15 2014 23:00:00 GMT-0200 (BRST)",
(new Date(2014, 1, 15, 23, 0)).toString());
assertEquals("Sun, 16 Feb 2014 01:00:00 GMT",
(new Date(2014, 1, 15, 23, 0)).toUTCString());
assertEquals("Sat Feb 15 2014 23:59:00 GMT-0200 (BRST)",
(new Date(2014, 1, 15, 23, 59)).toString());
assertEquals("Sun, 16 Feb 2014 01:59:00 GMT",
(new Date(2014, 1, 15, 23, 59)).toUTCString());
assertEquals("Sun Feb 16 2014 00:00:00 GMT-0300 (BRT)",
(new Date(2014, 1, 16, 0, 0)).toString());
assertEquals("Sun, 16 Feb 2014 03:00:00 GMT",
(new Date(2014, 1, 16, 0, 0)).toUTCString());
assertEquals("Sun Feb 16 2014 00:59:00 GMT-0300 (BRT)",
(new Date(2014, 1, 16, 0, 59)).toString());
assertEquals("Sun, 16 Feb 2014 03:59:00 GMT",
(new Date(2014, 1, 16, 0, 59)).toUTCString());
assertEquals("Sun Feb 16 2014 01:00:00 GMT-0300 (BRT)",
(new Date(2014, 1, 16, 1, 0)).toString());
assertEquals("Sun, 16 Feb 2014 04:00:00 GMT",
(new Date(2014, 1, 16, 1, 0)).toUTCString());
assertEquals("Sun Feb 16 2014 01:59:00 GMT-0300 (BRT)",
(new Date(2014, 1, 16, 1, 59)).toString());
assertEquals("Sun, 16 Feb 2014 04:59:00 GMT",
(new Date(2014, 1, 16, 1, 59)).toUTCString());
assertEquals("Sun Feb 16 2014 02:00:00 GMT-0300 (BRT)",
(new Date(2014, 1, 16, 2, 0)).toString());
assertEquals("Sun, 16 Feb 2014 05:00:00 GMT",
(new Date(2014, 1, 16, 2, 0)).toUTCString());
assertEquals("Sun Feb 16 2014 02:59:00 GMT-0300 (BRT)",
(new Date(2014, 1, 16, 2, 59)).toString());
assertEquals("Sun, 16 Feb 2014 05:59:00 GMT",
(new Date(2014, 1, 16, 2, 59)).toUTCString());
assertEquals("Sun Feb 16 2014 03:00:00 GMT-0300 (BRT)",
(new Date(2014, 1, 16, 3, 0)).toString());
assertEquals("Sun, 16 Feb 2014 06:00:00 GMT",
(new Date(2014, 1, 16, 3, 0)).toUTCString());
assertEquals("Sun Feb 16 2014 03:59:00 GMT-0300 (BRT)",
(new Date(2014, 1, 16, 3, 59)).toString());
assertEquals("Sun, 16 Feb 2014 06:59:00 GMT",
(new Date(2014, 1, 16, 3, 59)).toUTCString());
assertEquals("Sun Feb 16 2014 04:00:00 GMT-0300 (BRT)",
(new Date(2014, 1, 16, 4, 0)).toString());
assertEquals("Sun, 16 Feb 2014 07:00:00 GMT",
(new Date(2014, 1, 16, 4, 0)).toUTCString());
}
if (timezone("PST")) {
assertEquals("Sat Mar 08 2014 22:59:00 GMT-0800 (PST)",
(new Date(2014, 2, 8, 22, 59)).toString());
assertEquals("Sun, 09 Mar 2014 06:59:00 GMT",
(new Date(2014, 2, 8, 22, 59)).toUTCString());
assertEquals("Sat Mar 08 2014 23:00:00 GMT-0800 (PST)",
(new Date(2014, 2, 8, 23, 0)).toString());
assertEquals("Sun, 09 Mar 2014 07:00:00 GMT",
(new Date(2014, 2, 8, 23, 0)).toUTCString());
assertEquals("Sat Mar 08 2014 23:59:00 GMT-0800 (PST)",
(new Date(2014, 2, 8, 23, 59)).toString());
assertEquals("Sun, 09 Mar 2014 07:59:00 GMT",
(new Date(2014, 2, 8, 23, 59)).toUTCString());
assertEquals("Sun Mar 09 2014 00:00:00 GMT-0800 (PST)",
(new Date(2014, 2, 9, 0, 0)).toString());
assertEquals("Sun, 09 Mar 2014 08:00:00 GMT",
(new Date(2014, 2, 9, 0, 0)).toUTCString());
assertEquals("Sun Mar 09 2014 00:59:00 GMT-0800 (PST)",
(new Date(2014, 2, 9, 0, 59)).toString());
assertEquals("Sun, 09 Mar 2014 08:59:00 GMT",
(new Date(2014, 2, 9, 0, 59)).toUTCString());
assertEquals("Sun Mar 09 2014 01:00:00 GMT-0800 (PST)",
(new Date(2014, 2, 9, 1, 0)).toString());
assertEquals("Sun, 09 Mar 2014 09:00:00 GMT",
(new Date(2014, 2, 9, 1, 0)).toUTCString());
assertEquals("Sun Mar 09 2014 01:59:00 GMT-0800 (PST)",
(new Date(2014, 2, 9, 1, 59)).toString());
assertEquals("Sun, 09 Mar 2014 09:59:00 GMT",
(new Date(2014, 2, 9, 1, 59)).toUTCString());
assertEquals("Sun Mar 09 2014 03:00:00 GMT-0700 (PDT)",
(new Date(2014, 2, 9, 2, 0)).toString());
assertEquals("Sun, 09 Mar 2014 10:00:00 GMT",
(new Date(2014, 2, 9, 2, 0)).toUTCString());
assertEquals("Sun Mar 09 2014 03:59:00 GMT-0700 (PDT)",
(new Date(2014, 2, 9, 2, 59)).toString());
assertEquals("Sun, 09 Mar 2014 10:59:00 GMT",
(new Date(2014, 2, 9, 2, 59)).toUTCString());
assertEquals("Sun Mar 09 2014 03:00:00 GMT-0700 (PDT)",
(new Date(2014, 2, 9, 3, 0)).toString());
assertEquals("Sun, 09 Mar 2014 10:00:00 GMT",
(new Date(2014, 2, 9, 3, 0)).toUTCString());
assertEquals("Sun Mar 09 2014 03:59:00 GMT-0700 (PDT)",
(new Date(2014, 2, 9, 3, 59)).toString());
assertEquals("Sun, 09 Mar 2014 10:59:00 GMT",
(new Date(2014, 2, 9, 3, 59)).toUTCString());
assertEquals("Sun Mar 09 2014 04:00:00 GMT-0700 (PDT)",
(new Date(2014, 2, 9, 4, 0)).toString());
assertEquals("Sun, 09 Mar 2014 11:00:00 GMT",
(new Date(2014, 2, 9, 4, 0)).toUTCString());
assertEquals("Sat Nov 01 2014 22:59:00 GMT-0700 (PDT)",
(new Date(2014, 10, 1, 22, 59)).toString());
assertEquals("Sun, 02 Nov 2014 05:59:00 GMT",
(new Date(2014, 10, 1, 22, 59)).toUTCString());
assertEquals("Sat Nov 01 2014 23:00:00 GMT-0700 (PDT)",
(new Date(2014, 10, 1, 23, 0)).toString());
assertEquals("Sun, 02 Nov 2014 06:00:00 GMT",
(new Date(2014, 10, 1, 23, 0)).toUTCString());
assertEquals("Sat Nov 01 2014 23:59:00 GMT-0700 (PDT)",
(new Date(2014, 10, 1, 23, 59)).toString());
assertEquals("Sun, 02 Nov 2014 06:59:00 GMT",
(new Date(2014, 10, 1, 23, 59)).toUTCString());
assertEquals("Sun Nov 02 2014 00:00:00 GMT-0700 (PDT)",
(new Date(2014, 10, 2, 0, 0)).toString());
assertEquals("Sun, 02 Nov 2014 07:00:00 GMT",
(new Date(2014, 10, 2, 0, 0)).toUTCString());
assertEquals("Sun Nov 02 2014 00:59:00 GMT-0700 (PDT)",
(new Date(2014, 10, 2, 0, 59)).toString());
assertEquals("Sun, 02 Nov 2014 07:59:00 GMT",
(new Date(2014, 10, 2, 0, 59)).toUTCString());
assertEquals("Sun Nov 02 2014 01:00:00 GMT-0700 (PDT)",
(new Date(2014, 10, 2, 1, 0)).toString());
assertEquals("Sun, 02 Nov 2014 08:00:00 GMT",
(new Date(2014, 10, 2, 1, 0)).toUTCString());
assertEquals("Sun Nov 02 2014 01:59:00 GMT-0700 (PDT)",
(new Date(2014, 10, 2, 1, 59)).toString());
assertEquals("Sun, 02 Nov 2014 08:59:00 GMT",
(new Date(2014, 10, 2, 1, 59)).toUTCString());
assertEquals("Sun Nov 02 2014 02:00:00 GMT-0800 (PST)",
(new Date(2014, 10, 2, 2, 0)).toString());
assertEquals("Sun, 02 Nov 2014 10:00:00 GMT",
(new Date(2014, 10, 2, 2, 0)).toUTCString());
assertEquals("Sun Nov 02 2014 02:59:00 GMT-0800 (PST)",
(new Date(2014, 10, 2, 2, 59)).toString());
assertEquals("Sun, 02 Nov 2014 10:59:00 GMT",
(new Date(2014, 10, 2, 2, 59)).toUTCString());
assertEquals("Sun Nov 02 2014 03:00:00 GMT-0800 (PST)",
(new Date(2014, 10, 2, 3, 0)).toString());
assertEquals("Sun, 02 Nov 2014 11:00:00 GMT",
(new Date(2014, 10, 2, 3, 0)).toUTCString());
assertEquals("Sun Nov 02 2014 03:59:00 GMT-0800 (PST)",
(new Date(2014, 10, 2, 3, 59)).toString());
assertEquals("Sun, 02 Nov 2014 11:59:00 GMT",
(new Date(2014, 10, 2, 3, 59)).toUTCString());
assertEquals("Sun Nov 02 2014 04:00:00 GMT-0800 (PST)",
(new Date(2014, 10, 2, 4, 0)).toString());
assertEquals("Sun, 02 Nov 2014 12:00:00 GMT",
(new Date(2014, 10, 2, 4, 0)).toUTCString());
}
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