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
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
|
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>grid-template-columns interpolation</title>
<link rel="help" href="https://drafts.csswg.org/css-grid/#track-sizing">
<meta name="assert" content="grid-template-columns supports animation.">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/interpolation-testcommon.js"></script>
</head>
<body>
<script>
'use strict';
// Distinct length of track list.
test_no_interpolation({
property: 'grid-template-columns',
from: "1fr 1fr 1fr",
to: "2fr 2fr"
});
test_no_interpolation({
property: 'grid-template-columns',
from: "10px 20px 30px",
to: "20px 30px"
});
test_no_interpolation({
property: 'grid-template-columns',
from: "1fr 1fr 1fr",
to: "none"
});
test_no_interpolation({
property: 'grid-template-columns',
from: "none",
to: "20px 30px"
});
// Exercise <explicit-track-list>
test_interpolation({
property: 'grid-template-columns',
from: "10px 20px 30px",
to: "20px 30px 40px"
}, [
{at: -1, expect: "0px 10px 20px"},
{at: 0, expect: "10px 20px 30px"},
{at: 0.4, expect: "14px 24px 34px"},
{at: 0.6, expect: "16px 26px 36px"},
{at: 1, expect: "20px 30px 40px"},
{at: 2, expect: "30px 40px 50px"}
]);
test_interpolation({
property: 'grid-template-columns',
from: "10px 20px 30px",
to: "20% 30% 40px"
}, [
{at: -1, expect: "calc(20px + -20%) calc(40px + -30%) 20px"},
{at: 0, expect: "calc(10px + 0%) calc(20px + 0%) 30px"},
{at: 0.4, expect: "calc(6px + 8%) calc(12px + 12%) 34px"},
{at: 0.6, expect: "calc(4px + 12%) calc(8px + 18%) 36px"},
{at: 1, expect: "20% 30% 40px"},
{at: 2, expect: "calc(-10px + 40%) calc(-20px + 60%) 50px"}
]);
test_interpolation({
property: 'grid-template-columns',
from: "1fr 1fr 1fr",
to: "2fr auto 2fr"
}, [
{at: -1, expect: "0fr 1fr 0fr"},
{at: 0, expect: "1fr 1fr 1fr"},
{at: 0.4, expect: "1.4fr 1fr 1.4fr"},
{at: 0.6, expect: "1.6fr auto 1.6fr"},
{at: 1, expect: "2fr auto 2fr"},
{at: 2, expect: "3fr auto 3fr"}
]);
test_interpolation({
property: 'grid-template-columns',
from: "1fr [a b] 1fr [d] 1fr",
to: "2fr [c] auto 2fr"
}, [
{at: -1, expect: "0fr [a b] 1fr [d] 0fr"},
{at: 0, expect: "1fr [a b] 1fr [d] 1fr"},
{at: 0.4, expect: "1.4fr [a b] 1fr [d] 1.4fr"},
{at: 0.6, expect: "1.6fr [c] auto 1.6fr"},
{at: 1, expect: "2fr [c] auto 2fr"},
{at: 2, expect: "3fr [c] auto 3fr"}
]);
test_interpolation({
property: 'grid-template-columns',
from: "fit-content(10px) fit-content(20px)",
to: "fit-content(20px) max-content"
}, [
{at: -1, expect: "fit-content(0px) fit-content(20px)"},
{at: 0, expect: "fit-content(10px) fit-content(20px)"},
{at: 0.4, expect: "fit-content(14px) fit-content(20px)"},
{at: 0.6, expect: "fit-content(16px) max-content"},
{at: 1, expect: "fit-content(20px) max-content"},
{at: 2, expect: "fit-content(30px) max-content"}
]);
test_interpolation({
property: 'grid-template-columns',
from: "minmax(10px, 1fr) minmax(20px, 2fr)",
to: "minmax(20px, 2fr) minmax(30px, auto)"
}, [
{at: -1, expect: "minmax(0px, 0fr) minmax(10px, 2fr)"},
{at: 0, expect: "minmax(10px, 1fr) minmax(20px, 2fr)"},
{at: 0.4, expect: "minmax(14px, 1.4fr) minmax(24px, 2fr)"},
{at: 0.6, expect: "minmax(16px, 1.6fr) minmax(26px, auto)"},
{at: 1, expect: "minmax(20px, 2fr) minmax(30px, auto)"},
{at: 2, expect: "minmax(30px, 3fr) minmax(40px, auto)"}
]);
// Exercise <track-list> (with <track-repeat>)
test_no_interpolation({
property: 'grid-template-columns',
from: "1fr repeat(2, 2fr 30px) 1fr",
to: "2fr repeat(2, 3fr 40px 50px) 2fr"
});
test_no_interpolation({
property: 'grid-template-columns',
from: "1fr repeat(2, 2fr 30px) 1fr",
to: "2fr repeat(3, 3fr 40px) 2fr"
});
test_interpolation({
property: 'grid-template-columns',
from: "repeat(2, 2fr 30px)",
to: "repeat(4, 40px)"
}, [
{at: -1, expect: "2fr 20px 2fr 20px"},
{at: 0, expect: "repeat(2, 2fr 30px)"},
{at: 0.4, expect: "2fr 34px 2fr 34px"},
{at: 0.6, expect: "40px 36px 40px 36px"},
{at: 1, expect: "repeat(4, 40px)"},
{at: 2, expect: "40px 50px 40px 50px"}
]);
test_interpolation({
property: 'grid-template-columns',
from: "1fr repeat(2, 2fr auto 30px) 1fr",
to: "2fr repeat(2, 3fr 30px 40px) 2fr"
}, [
{at: -1, expect: "0fr repeat(2, 1fr auto 20px) 0fr"},
{at: 0, expect: "1fr repeat(2, 2fr auto 30px) 1fr"},
{at: 0.4, expect: "1.4fr repeat(2, 2.4fr auto 34px) 1.4fr"},
{at: 0.6, expect: "1.6fr repeat(2, 2.6fr 30px 36px) 1.6fr"},
{at: 1, expect: "2fr repeat(2, 3fr 30px 40px) 2fr"},
{at: 2, expect: "3fr repeat(2, 4fr 30px 50px) 3fr"}
]);
// Exercise <auto-track-list>
test_no_interpolation({
property: 'grid-template-columns',
from: "10px repeat(auto-fill, minmax(25px, 1fr)) 10px",
to: "20px 20px repeat(auto-fill, minmax(30px, 1fr))"
});
test_no_interpolation({
property: 'grid-template-columns',
from: "10px repeat(auto-fill, minmax(25px, 1fr)) 10px",
to: "20px repeat(auto-fit, minmax(30px, 1fr)) 20px"
});
test_no_interpolation({
property: 'grid-template-columns',
from: "10px repeat(auto-fill, minmax(25px, 1fr)) 10px",
to: "20px repeat(auto-fill, minmax(35px, auto)) 20px"
});
</script>
</body>
</html>
|
