blob: c0d7c256809de025eaac04e84ea1e20712454ab7 (
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
60
61
62
63
64
65
|
<html>
<head>
<script>
var b = new BroadcastChannel("windowclose");
function isInitialLoad() {
return location.search.substr(1) != "withhistory" || history.length == 1;
}
function run() {
if (location.search.substr(1) == "withhistory") {
// An entry for the initial load, pushState, iframe and the next page.
if (history.length == 4) {
// We're coming back from history.
function listener(m) {
if (m.message.includes("Scripts may not close windows that were not opened by script.")) {
SpecialPowers.postConsoleSentinel();
SpecialPowers.pushPrefEnv({ set: [["dom.allow_scripts_to_close_windows", true]]}).then(
function() {
window.onunload = function() {
b.postMessage('blocked');
b.close();
};
window.close();
});
}
}
SpecialPowers.registerConsoleListener(listener);
window.onunload = function() {
SpecialPowers.postConsoleSentinel();
b.postMessage('closed');
b.close();
};
window.close();
} else {
// Load a page which will call history.back()
location.href = "file_window_close_2.html";
}
} else {
onunload = function() {
b.postMessage('closed');
b.close();
};
window.close();
}
}
function init() {
if (isInitialLoad()) {
// Add some data to the session history.
history.pushState("foo", "foo");
var ifr = document.getElementsByTagName("iframe")[0];
ifr.onload = run;
ifr.src = "data:text/html,random data";
} else {
run();
}
}
</script>
</head>
<body onload="setTimeout(init);" onunload="">
<iframe></iframe>
</body>
</html>
|
