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
87
88
89
90
|
<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1012662
-->
<head>
<title>Test for Bug 1170911</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script src="/tests/SimpleTest/EventUtils.js"></script>
<script src="/tests/SimpleTest/WindowSnapshot.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1170911">Mozilla Bug 1170911</a>
<p id="display"></p>
<div id="content">
<textarea>textarea text</textarea>
</div>
<pre id="test">
<script>
const TEXTAREA = document.querySelector('textarea');
const TEXTAREA_VALUE = TEXTAREA.value;
function doTest() {
is(document.queryCommandSupported("copy"), false,
"Copy support should have been disabled");
is(document.queryCommandSupported("cut"), false,
"Cut support should have been disabled");
document.addEventListener("keydown", tryCopy);
sendString("Q");
}
function tryCopy(evt) {
evt.preventDefault();
document.removeEventListener("keydown", tryCopy);
TEXTAREA.setSelectionRange(0, TEXTAREA_VALUE.length);
TEXTAREA.focus();
SimpleTest.waitForClipboard(null, function () {
is(document.queryCommandEnabled("copy"), false,
"Copy should not be allowed when dom.allow_cut_copy is off");
is(document.execCommand("copy"), false,
"Copy should not be executed when dom.allow_cut_copy is off");
is(TEXTAREA.value, TEXTAREA_VALUE,
"Content in the textarea shouldn't be changed");
TEXTAREA.value = TEXTAREA_VALUE;
},
/* success fn */ SimpleTest.finish,
/* failure fn */ function () {
document.addEventListener("keydown", tryCut);
sendString("Q");
},
/* flavor */ undefined,
/* timeout */ undefined,
/* expect failure */ true);
}
function tryCut(evt) {
evt.preventDefault();
document.removeEventListener("keydown", tryCut);
TEXTAREA.setSelectionRange(0, TEXTAREA_VALUE.length);
TEXTAREA.focus();
SimpleTest.waitForClipboard(null, function () {
is(document.queryCommandEnabled("cut"), false,
"Cut should not be allowed when dom.allow_cut_copy is off");
is(document.execCommand("cut"), false,
"Cut should not be executed when dom.allow_cut_copy is off");
is(TEXTAREA.value, TEXTAREA_VALUE,
"Content in the textarea shouldn't be changed");
},
/* success fn */ SimpleTest.finish,
/* failure fn */ SimpleTest.finish,
/* flavor */ undefined,
/* timeout */ undefined,
/* expect failure */ true);
}
SimpleTest.waitForExplicitFinish();
SimpleTest.waitForFocus(() => {
SpecialPowers.pushPrefEnv({"set": [["dom.allow_cut_copy", false]]}, doTest);
});
</script>
</pre>
</body>
</html>
|