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Fix for issue 91 (http://code.google.com/p/v8/issues/detail?id=91)

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Review URL: http://codereview.chromium.org/17232

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1036 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
olehougaard 2009-01-07 09:58:58 +00:00
parent 60cb58ea91
commit 726aa859c6
2 changed files with 39 additions and 1 deletions
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2
src/date-delay.js
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@ -957,7 +957,7 @@ function DateSetYear(year) {
if ($isNaN(year)) return %_SetValueOf(this, $NaN);
year = (0 <= TO_INTEGER(year) && TO_INTEGER(year) <= 99)
? 1900 + TO_INTEGER(year) : year;
var day = MakeDay(year, GetMonthFrom(this), GetDateFrom(this));
var day = MakeDay(year, MonthFromTime(t), DateFromTime(t));
return %_SetValueOf(this, TimeClip(UTC(MakeDate(day, TimeWithinDay(t)))));
}

38
test/mjsunit/regress/regress-91.js Normal file
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@ -0,0 +1,38 @@
// Copyright 2009 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following
// disclaimer in the documentation and/or other materials provided
// with the distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
var date = new Date();
var year = date.getYear();
date.setMilliseconds(Number.NaN);
date.setYear(1900 + year);
assertEquals(year, date.getYear());
assertEquals(0, date.getMonth());
assertEquals(1, date.getDate());
assertEquals(0, date.getHours());
assertEquals(0, date.getMinutes());
assertEquals(0, date.getSeconds());
assertEquals(0, date.getMilliseconds());