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
|
<!DOCTYPE html>
<title>@container: size query with var()</title>
<link rel="help" href="https://drafts.csswg.org/css-conditional-5/#container-rule">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="support/cq-testcommon.js"></script>
<style>
@property --registered {
syntax: "<length>";
inherits: false;
initial-value: 0;
}
@property --registered-keyword {
syntax: "none|fail";
inherits: false;
initial-value: none;
}
@property --registered-number {
syntax: "<number>";
inherits: false;
initial-value: 0;
}
#container {
width: 400px;
container-type: inline-size;
--unregistered: 200px;
--unregistered-keyword: fail;
--unregistered-number: 200;
--registered: 200px;
--registered-keyword: fail;
--registered-number: 0;
}
#target {
--match-unknown: no;
--match-unknown-fallback: no;
--match-unregistered: no;
--match-unregistered-keyword: no;
--match-unregistered-number: no;
--match-registered: no;
--match-registered-keyword: no;
--match-registered-number: no;
}
@container (width > var(--unknown)) {
#target { --match-unknown: yes; }
}
@container (width > var(--unknown, 100px)) {
#target { --match-unknown-fallback: yes; }
}
@container (width > var(--unregistered)) {
#target { --match-unregistered: yes; }
}
@container (width > var(--unregistered-keyword)) {
#target { --match-unregistered-keyword: yes; }
}
@container (width > var(--unregistered-number)) {
#target { --match-unregistered-number: yes; }
}
@container (width > var(--registered)) {
#target { --match-registered: yes; }
}
@container (width > var(--registered-keyword)) {
#target { --match-registered-keyword: yes; }
}
@container (width > var(--registered-number)) {
#target { --match-registered-number: yes; }
}
</style>
<div id="container">
<div id="target"></div>
</div>
<script>
setup(() => assert_implements_size_container_queries());
for (let match of [["--match-unknown", "no"],
["--match-unknown-fallback", "yes"],
["--match-unregistered", "yes"],
["--match-unregistered-keyword", "no"],
["--match-unregistered-number", "no"],
["--match-registered", "yes"],
["--match-registered-keyword", "no"],
["--match-registered-number", "no"]]) {
test(() => {
assert_equals(getComputedStyle(target).getPropertyValue(match[0]), match[1]);
}, `Matching ${match[0]}`);
}
</script>
|
