-
Notifications
You must be signed in to change notification settings - Fork 682
/
Copy pathdate-getters.js
129 lines (117 loc) · 4.72 KB
/
date-getters.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
// Copyright JS Foundation and other contributors, http://js.foundation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/* 1. test case */
var d = new Date(2015, 6, 9, 12, 13, 14, 121);
assert (d.getFullYear() == 2015);
assert (d.getUTCFullYear() == 2015);
assert (d.getMonth() == 6);
assert (d.getUTCMonth() == 6);
assert (d.getDate() == 9);
assert (d.getUTCDate() == 9);
assert (d.getDay() == 4);
assert (d.getUTCDay() == 4);
assert (d.getHours() == 12);
assert (d.getUTCHours() == (12 + d.getTimezoneOffset() / 60));
assert (d.getMinutes() == 13);
assert (d.getUTCMinutes() == 13);
assert (d.getSeconds() == 14);
assert (d.getUTCSeconds() == 14);
assert (d.getMilliseconds() == 121);
assert (d.getUTCMilliseconds() == 121);
/* 2. test case */
var d = new Date("2015-07-09T12:13:14.121+01:30");
assert (d.getFullYear() == 2015);
assert (d.getUTCFullYear() == 2015);
assert (d.getMonth() == 6);
assert (d.getUTCMonth() == 6);
assert (d.getDate() == 9);
assert (d.getUTCDate() == 9);
assert (d.getDay() == 4);
assert (d.getUTCDay() == 4);
assert (d.getHours() == Math.floor(12 - 1.5 - d.getTimezoneOffset() / 60));
assert (d.getUTCHours() == Math.floor(12 - 1.5));
assert (d.getMinutes() == 43);
assert (d.getUTCMinutes() == 43);
assert (d.getSeconds() == 14);
assert (d.getUTCSeconds() == 14);
assert (d.getMilliseconds() == 121);
assert (d.getUTCMilliseconds() == 121);
/* 3. test case */
var d = new Date(0);
assert (d.getFullYear() == 1970);
assert (d.getUTCFullYear() == 1970);
assert (d.getMonth() == 0);
assert (d.getUTCMonth() == 0);
assert (d.getDate() == 1);
assert (d.getUTCDate() == 1);
assert (d.getDay() == 4);
assert (d.getUTCDay() == 4);
assert (d.getHours() == 0 - (d.getTimezoneOffset() / 60));
assert (d.getUTCHours() == 0);
assert (d.getMinutes() == 0);
assert (d.getUTCMinutes() == 0);
assert (d.getSeconds() == 0);
assert (d.getUTCSeconds() == 0);
assert (d.getMilliseconds() == 0);
assert (d.getUTCMilliseconds() == 0);
/* 4. test case */
var d = new Date("abcd");
assert (isNaN (d));
assert (isNaN (d.getFullYear()));
assert (isNaN (d.getUTCFullYear()));
assert (isNaN (d.getMonth()));
assert (isNaN (d.getUTCMonth()));
assert (isNaN (d.getDate()));
assert (isNaN (d.getUTCDate()));
assert (isNaN (d.getDay()));
assert (isNaN (d.getUTCDay()));
assert (isNaN (d.getHours()));
assert (isNaN (d.getUTCHours()));
assert (isNaN (d.getMinutes()));
assert (isNaN (d.getUTCMinutes()));
assert (isNaN (d.getSeconds()));
assert (isNaN (d.getUTCSeconds()));
assert (isNaN (d.getMilliseconds()));
assert (isNaN (d.getUTCMilliseconds()));
assert (isNaN (d.getTimezoneOffset()));
/* 5. test case */
assert (new Date(2013, -1).getMonth() === 11);
assert (new Date(-2, -2).getFullYear() === -3);
assert (new Date(30888, 2).getFullYear() === 30888);
assert (new Date(-1, -1).getFullYear() === -2);
assert (new Date(-1, -1, -1).getMonth() === 10);
assert (new Date(-1, -1, -1, -1).getDate() === 28);
assert (new Date(-1, -1, -1, -1, -1).getHours() === 22);
assert (new Date(-1, -1, -1, -1, -1, -1).getMinutes() === 58);
assert (new Date(-1, -1, -1, -1, -1, -1, -1).getSeconds() === 58);
assert (new Date(-1, -1, -1, -1, -1, -1, -1, -1).getMilliseconds() === 999);
/* 6. test case */
assert (isNaN(new Date(20000000, 0).getFullYear()));
assert (new Date(0, 0).getFullYear() === 1900);
assert (new Date(1.2, 0).getFullYear() === 1901);
/* 7. test case */
/* A Number can exactly represent all integers from -9,007,199,254,740,992 to 9,007,199,254,740,992 (21.1.2.8 and 21.1.2.6).
A time value supports a slightly smaller range of -8,640,000,000,000,000 to 8,640,000,000,000,000 milliseconds. */
assert((new Date(8640000000000000).getFullYear()) == 275760);
assert(isNaN(new Date(8640000000000001).getFullYear()));
assert((new Date(-8640000000000000).getFullYear()) == -271821);
assert(isNaN(new Date(-8640000000000001).getFullYear()));
/* 8. test case */
assert((new Date(-271821, 3, 21).getFullYear()) == -271821);
assert(isNaN(new Date(1970, 0, -100000000).getFullYear()));
assert(new Date(1970, 0, -100000000 + 1).getFullYear() == -271821);
assert(isNaN(new Date(1970, 0, 100000000 + 2).getFullYear()));
assert(new Date(1970, 0, 100000000).getFullYear() == 275760);
assert(isNaN(new Date(4294967295, -51536298411).getFullYear()));
assert((new Date(4294967295, -51536300000).getFullYear()) == 275628);