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
|
<!doctype html>
<meta charset="utf-8">
<title>CSS.supports() ::details-content parsing</title>
<link rel="author" title="Luke Warlow" href="mailto:lwarlow@igalia.com">
<link rel="help" href="https://www.w3.org/TR/css-conditional-4/#the-css-namespace">
<link rel="help" href="https://drafts.csswg.org/css-pseudo-4/#element-like">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
test(function() {
assert_equals(CSS.supports("selector(::details-content)"), true);
}, "selector() function accepts ::details-content");
test(function() {
assert_equals(CSS.supports("selector(::details-content::before)"), true);
}, "selector() function accepts ::details-content followed by ::before");
test(function() {
assert_equals(CSS.supports("selector(::details-content::first-line)"), true);
}, "selector() function accepts ::details-content followed by ::first-line");
test(function() {
assert_equals(CSS.supports("selector(::details-content:hover"), true);
}, "selector() function accepts ::details-content followed by a state pseudo-class");
test(function() {
assert_equals(CSS.supports("selector(::details-content:lang(en)"), true);
}, "selector() function accepts ::details-content followed by :lang()");
test(function() {
assert_equals(CSS.supports("selector(::details-content:nth-of-type(slot)"), false);
}, "selector() function doesn't accept ::details-content followed by a tree-structural pseudo-class");
test(function() {
assert_equals(CSS.supports("selector(::details-content:has(a)"), false);
}, "selector() function doesn't accept ::details-content followed by :has()");
test(function() {
assert_equals(CSS.supports("selector(::details-content::part(a)"), false);
}, "selector() function doesn't accept ::details-content followed by a part");
</script>
|
