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
|
<!DOCTYPE html>
<meta charset="UTF-8">
<title>padding interpolation</title>
<link rel="help" href="https://drafts.csswg.org/css-box-3/#padding-shorthand">
<meta name="assert" content="padding supports animation as a list of lengths">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/css/support/interpolation-testcommon.js"></script>
<style>
.parent {
padding: 30px;
}
.target {
width: 1px;
height: 1px;
background-color: black;
display: inline-block;
padding: 10px;
}
.expected {
background-color: green;
margin-right: 10px;
}
</style>
<body></body>
<script>
test_interpolation({
property: 'padding',
from: neutralKeyframe,
to: '20px',
}, [
{at: -0.3, expect: '7px'},
{at: 0, expect: '10px'},
{at: 0.3, expect: '13px'},
{at: 0.6, expect: '16px'},
{at: 1, expect: '20px'},
{at: 1.5, expect: '25px'},
]);
test_interpolation({
property: 'padding',
from: 'initial',
to: '20px',
}, [
{at: -0.3, expect: '0px'},
{at: 0, expect: '0px'},
{at: 0.3, expect: '6px'},
{at: 0.6, expect: '12px'},
{at: 1, expect: '20px'},
{at: 1.5, expect: '30px'},
]);
test_interpolation({
property: 'padding',
from: 'inherit',
to: '20px',
}, [
{at: -0.3, expect: '33px'},
{at: 0, expect: '30px'},
{at: 0.3, expect: '27px'},
{at: 0.6, expect: '24px'},
{at: 1, expect: '20px'},
{at: 1.5, expect: '15px'},
]);
test_interpolation({
property: 'padding',
from: 'unset',
to: '20px',
}, [
{at: -0.3, expect: '0px'},
{at: 0, expect: '0px'},
{at: 0.3, expect: '6px'},
{at: 0.6, expect: '12px'},
{at: 1, expect: '20px'},
{at: 1.5, expect: '30px'},
]);
test_interpolation({
property: 'padding',
from: '0px',
to: '10px'
}, [
{at: -0.3, expect: '0px'}, // CSS padding can't be negative.
{at: 0, expect: '0px'},
{at: 0.3, expect: '3px'},
{at: 0.6, expect: '6px'},
{at: 1, expect: '10px'},
{at: 1.5, expect: '15px'}
]);
test_interpolation({
property: 'padding',
from: '20px 40px 60px 80px',
to: '30px 50px 70px 90px'
}, [
{at: -0.3, expect: '17px 37px 57px 77px'},
{at: 0, expect: '20px 40px 60px 80px'},
{at: 0.3, expect: '23px 43px 63px 83px'},
{at: 0.6, expect: '26px 46px 66px 86px'},
{at: 1, expect: '30px 50px 70px 90px'},
{at: 1.5, expect: '35px 55px 75px 95px'}
]);
</script>
|
