mirror of
https://github.com/classilla/tenfourfox.git
synced 2024-08-02 19:28:58 +00:00
63 lines
1.9 KiB
HTML
63 lines
1.9 KiB
HTML
<!doctype html>
|
|
<html>
|
|
<head>
|
|
<title>Test for Bug 852315</title>
|
|
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
|
|
<script type="text/javascript" src="plugin-utils.js"></script>
|
|
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
|
|
|
|
<meta http-equiv="content-type" content="text/html; charset=utf-8">
|
|
<base href="chrome://browser/content/">
|
|
</head>
|
|
<body>
|
|
<script type="application/javascript">
|
|
|
|
SimpleTest.waitForExplicitFinish();
|
|
setTestPluginEnabledState(SpecialPowers.Ci.nsIPluginTag.STATE_ENABLED);
|
|
|
|
// Tests that the document-inactive notification stopping plugins does not
|
|
// fatally re-enter when adding other plugins to the document.
|
|
|
|
var i = document.createElement("iframe");
|
|
var ob = document.body;
|
|
i.addEventListener("load", function loadfunc() {
|
|
var d = i.contentWindow.document;
|
|
var e = i.contentDocument.createElement("embed");
|
|
var destroyran = false;
|
|
e.type = "application/x-test";
|
|
i.contentDocument.body.appendChild(e);
|
|
|
|
// On despawn, append an embed tag to document.
|
|
e.callOnDestroy(function() {
|
|
var e2 = d.createElement("embed");
|
|
d.body.appendChild(e2);
|
|
destroyran = true;
|
|
});
|
|
|
|
// Navigate the frame to cause the document with the plugin to go inactive
|
|
i.removeEventListener("load", loadfunc);
|
|
i.src = "about:blank";
|
|
|
|
const MAX_ATTEMPTS = 50;
|
|
var attempts = 0;
|
|
function checkPluginDestroyRan() {
|
|
// We may need to retry a few times until the plugin stop event makes
|
|
// its way through the event queue.
|
|
if (attempts < MAX_ATTEMPTS && !destroyran) {
|
|
++attempts;
|
|
SimpleTest.executeSoon(checkPluginDestroyRan);
|
|
} else {
|
|
info("Number of retry attempts: " + attempts);
|
|
ok(destroyran, "OnDestroy callback ran and did not crash");
|
|
SimpleTest.finish();
|
|
}
|
|
}
|
|
|
|
SimpleTest.executeSoon(checkPluginDestroyRan);
|
|
});
|
|
document.body.appendChild(i);
|
|
|
|
</script>
|
|
</body>
|
|
</html>
|