1 // Copyright 2013 the V8 project authors. All rights reserved. 2 // Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. 3 // 4 // Redistribution and use in source and binary forms, with or without 5 // modification, are permitted provided that the following conditions 6 // are met: 7 // 1. Redistributions of source code must retain the above copyright 8 // notice, this list of conditions and the following disclaimer. 9 // 2. Redistributions in binary form must reproduce the above copyright 10 // notice, this list of conditions and the following disclaimer in the 11 // documentation and/or other materials provided with the distribution. 12 // 13 // THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY 14 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 15 // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 16 // DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY 17 // DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 18 // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 19 // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 20 // ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 21 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 22 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23 24 description( 25 'This test case tests the Date constructor. ' + 26 'In particular, it tests many cases of creating a Date from another Date ' + 27 'and creating a Date from an object that has both valueOf and toString functions.' 28 ); 29 30 var object = new Object; 31 object.valueOf = function() { return 1111; } 32 object.toString = function() { return "2222"; } 33 34 shouldBe('isNaN(new Date(""))', 'true'); 35 36 var timeZoneOffset = Date.parse("Dec 25 1995") - Date.parse("Dec 25 1995 GMT"); 37 38 shouldBe('new Date(1111).getTime()', '1111'); 39 shouldBe('new Date(object).getTime()', '1111'); 40 shouldBe('new Date(new Date(1111)).getTime()', '1111'); 41 shouldBe('new Date(new Date(1111).toString()).getTime()', '1000'); 42 43 shouldBe('new Date(1111, 1).getTime() - timeZoneOffset', '-27104803200000'); 44 shouldBe('new Date(1111, 1, 1).getTime() - timeZoneOffset', '-27104803200000'); 45 shouldBe('new Date(1111, 1, 1, 1).getTime() - timeZoneOffset', '-27104799600000'); 46 shouldBe('new Date(1111, 1, 1, 1, 1).getTime() - timeZoneOffset', '-27104799540000'); 47 shouldBe('new Date(1111, 1, 1, 1, 1, 1).getTime() - timeZoneOffset', '-27104799539000'); 48 shouldBe('new Date(1111, 1, 1, 1, 1, 1, 1).getTime() - timeZoneOffset', '-27104799538999'); 49 shouldBe('new Date(1111, 1, 1, 1, 1, 1, 1, 1).getTime() - timeZoneOffset', '-27104799538999'); 50 shouldBe('new Date(1111, 1, 1, 1, 1, 1, 1, 1, 1).getTime() - timeZoneOffset', '-27104799538999'); 51 shouldBe('new Date(1111, 1, 1, 1, 1, 1, 1, 1, 1).getTime() - timeZoneOffset', '-27104799538999'); 52 53 shouldBe('new Date(new Date(1111, 1)).getTime() - timeZoneOffset', '-27104803200000'); 54 shouldBe('new Date(new Date(1111, 1, 1)).getTime() - timeZoneOffset', '-27104803200000'); 55 shouldBe('new Date(new Date(1111, 1, 1, 1)).getTime() - timeZoneOffset', '-27104799600000'); 56 shouldBe('new Date(new Date(1111, 1, 1, 1, 1, 1)).getTime() - timeZoneOffset', '-27104799539000'); 57 shouldBe('new Date(new Date(1111, 1, 1, 1, 1, 1, 1)).getTime() - timeZoneOffset', '-27104799538999'); 58 shouldBe('new Date(new Date(1111, 1, 1, 1, 1, 1, 1, 1)).getTime() - timeZoneOffset', '-27104799538999'); 59 shouldBe('new Date(new Date(1111, 1, 1, 1, 1, 1, 1, 1, 1)).getTime() - timeZoneOffset', '-27104799538999'); 60 61 shouldBe("Number(new Date(new Date(Infinity, 1, 1, 1, 1, 1, 1, 1, 1)).getTime() - timeZoneOffset)", 'Number.NaN'); 62 shouldBe("Number(new Date(new Date(1, Infinity, 1, 1, 1, 1, 1, 1, 1)).getTime() - timeZoneOffset)", 'Number.NaN'); 63 shouldBe("Number(new Date(new Date(1, 1, Infinity, 1, 1, 1, 1, 1, 1)).getTime() - timeZoneOffset)", 'Number.NaN'); 64 shouldBe("Number(new Date(new Date(1, 1, 1, Infinity, 1, 1, 1, 1, 1)).getTime() - timeZoneOffset)", 'Number.NaN'); 65 shouldBe("Number(new Date(new Date(1, 1, 1, 1, Infinity, 1, 1, 1, 1)).getTime() - timeZoneOffset)", 'Number.NaN'); 66 shouldBe("Number(new Date(new Date(1, 1, 1, 1, 1, Infinity, 1, 1, 1)).getTime() - timeZoneOffset)", 'Number.NaN'); 67 shouldBe("Number(new Date(new Date(1, 1, 1, 1, 1, 1, Infinity, 1, 1)).getTime() - timeZoneOffset)", 'Number.NaN'); 68 shouldBe("Number(new Date(new Date(1, 1, 1, 1, 1, 1, 1, 1, Infinity)).getTime() - timeZoneOffset)", '-2174770738999'); 69 70 // In Firefox, the results of the following tests are timezone-dependent, which likely implies that the implementation is not quite correct. 71 // Our results are even worse, though, as the dates are clipped: (new Date(1111, 1201).getTime()) == (new Date(1111, 601).getTime()) 72 // shouldBe('new Date(1111, 1111, 1111, 1111, 1111, 1111, 1111, 1111).getTime() - timeZoneOffset', '-24085894227889'); 73 // shouldBe('new Date(new Date(1111, 1111, 1111, 1111, 1111, 1111, 1111, 1111)).getTime() - timeZoneOffset', '-24085894227889'); 74 75 // Regression test for Bug 26978 (https://bugs.webkit.org/show_bug.cgi?id=26978) 76 var testStr = ""; 77 var year = { valueOf: function() { testStr += 1; return 2007; } }; 78 var month = { valueOf: function() { testStr += 2; return 2; } }; 79 var date = { valueOf: function() { testStr += 3; return 4; } }; 80 var hours = { valueOf: function() { testStr += 4; return 13; } }; 81 var minutes = { valueOf: function() { testStr += 5; return 50; } }; 82 var seconds = { valueOf: function() { testStr += 6; return 0; } }; 83 var ms = { valueOf: function() { testStr += 7; return 999; } }; 84 85 testStr = ""; 86 new Date(year, month, date, hours, minutes, seconds, ms); 87 shouldBe('testStr', '\"1234567\"'); 88 89 testStr = ""; 90 Date.UTC(year, month, date, hours, minutes, seconds, ms); 91 shouldBe('testStr', '\"1234567\"'); 92
