Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame^] | 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\"'); |