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
|
<!DOCTYPE html>
<html>
<head>
<title>Test for single filepicker per event</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script src="/tests/SimpleTest/EventUtils.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<div id='foo'><a href='#'>Click here to test this issue</a></div>
<script>
SimpleTest.requestFlakyTimeout("Timeouts are needed to simulate user-interaction");
SimpleTest.waitForExplicitFinish();
let clickCount = 0;
let foo = document.getElementById('foo');
foo.addEventListener('click', _ => {
if (++clickCount < 10) {
let input = document.createElement('input');
input.type = 'file';
foo.appendChild(input);
SpecialPowers.wrap(document).notifyUserGestureActivation();
input.click();
}
});
let MockFilePicker = SpecialPowers.MockFilePicker;
MockFilePicker.init(SpecialPowers.wrap(window).browsingContext);
let pickerCount = 0;
SpecialPowers.pushPrefEnv({
set: [["dom.disable_open_during_load", true]],
})
// Let's do the first click.
.then(() => {
return new Promise(resolve => {
MockFilePicker.showCallback = function(filepicker) {
++pickerCount;
resolve();
}
setTimeout(_ => {
is(pickerCount, 0, "No file picker initially");
synthesizeMouseAtCenter(foo, {});
}, 0);
})
})
// Let's wait a bit more, then let's do a click.
.then(() => {
return new Promise(resolve => {
MockFilePicker.showCallback = function(filepicker) {
++pickerCount;
resolve();
}
setTimeout(() => {
is(pickerCount, 1, "Only 1 file picker");
is(clickCount, 10, "10 clicks triggered");
clickCount = 0;
pickerCount = 0;
synthesizeMouseAtCenter(foo, {});
}, 1000);
});
})
// Another click...
.then(_ => {
setTimeout(() => {
is(pickerCount, 1, "Only 1 file picker");
is(clickCount, 10, "10 clicks triggered");
MockFilePicker.cleanup();
SimpleTest.finish();
}, 1000);
});
</script>
</body>
</html>
|
