blob: fd129e036af711b1fa4f9a42fabcc344200fc2d6 (
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
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
<!DOCTYPE html>
<title>Shadow DOM: Event.composedPath() should return the same result even if DOM is mutated</title>
<meta name="author" title="Hayato Ito" href="mailto:hayato@google.com">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/shadow-dom.js"></script>
<div id="test1">
<div id="host">
<template id="sr" data-mode="closed">
<div id="target"></div>
</template>
</div>
</div>
<script>
async_test((t) => {
const n = createTestTree(document.querySelector('#test1'));
n.host.addEventListener('my-event', t.step_func((e) => {
const path_before = e.composedPath();
// Move the target out of a closed shadow tree
n.host.append(n.target);
const path_after = e.composedPath();
assert_array_equals(path_before, path_after);
t.done();
}));
const event = new Event('my-event', { bubbles: true, composed: true });
n.target.dispatchEvent(event);
}, 'Event.composedPath() should return the same result even if DOM is mutated (1/2)');
</script>
<div id="test2">
<div id="host1">
<template id="sr1" data-mode="closed">
<div id="host2">
<template id="sr2" data-mode="open">
<div id="target"></div>
</template>
</div>
</template>
</div>
</div>
<script>
async_test((t) => {
const n = createTestTree(document.querySelector('#test2'));
n.host1.addEventListener('my-event', t.step_func((e) => {
const path_before = e.composedPath();
// Move nodes out of a closed shadow tree
n.host1.append(n.host2);
n.host1.append(n.target);
const path_after = e.composedPath();
assert_array_equals(path_before, path_after);
t.done();
}));
const event = new Event('my-event', { bubbles: true, composed: true });
n.target.dispatchEvent(event);
}, 'Event.composedPath() should return the same result even if DOM is mutated (2/2)');
</script>
|
