blob: cf5687aa39dfa7794422059ae72d5cf9e61d2cad (
plain)
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
|
<!DOCTYPE html>
<title>@container: invalidation of container size after load event</title>
<link rel="help" href="https://drafts.csswg.org/css-contain-3/#size-container">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="support/cq-testcommon.js"></script>
<style>
#container {
container-type: size;
width: 200px;
height: 4em;
border: 1px solid black;
}
@container (width > 300px) {
#child { color: green; }
}
</style>
<div id=container>
<div id=child>
Green
</div>
</div>
<script>
setup(() => assert_implements_container_queries());
function waitForLoad(w) {
return new Promise(resolve => w.addEventListener('load', resolve));
}
promise_test(async () => {
await waitForLoad(window);
container.offsetTop;
container.style.width = '400px';
container.style.setProperty('--x', 'x'); // crbug.com/1321010
assert_equals(getComputedStyle(child).color, 'rgb(0, 128, 0)');
});
</script>
|
