2013-04-24 00:58:23 +04:00
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<!doctype html>
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<html>
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<head>
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<title>Test for Bug 852315</title>
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<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<script type="text/javascript" src="utils.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
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<meta http-equiv="content-type" content="text/html; charset=utf-8">
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<base href="chrome://browser/content/">
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</head>
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<body>
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<script type="application/javascript">
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SimpleTest.waitForExplicitFinish();
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setTestPluginEnabledState(SpecialPowers.Ci.nsIPluginTag.STATE_ENABLED);
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// Tests that the document-inactive notification stopping plugins does not
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// fatally re-enter when adding other plugins to the document.
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var i = document.createElement("iframe");
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var ob = document.body;
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i.addEventListener("load", function loadfunc() {
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var d = i.contentWindow.document;
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var e = i.contentDocument.createElement("embed");
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var destroyran = false;
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e.type = "application/x-test";
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i.contentDocument.body.appendChild(e);
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// On despawn, append an embed tag to document.
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e.callOnDestroy(function() {
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var e2 = d.createElement("embed");
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d.body.appendChild(e2);
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destroyran = true;
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});
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// Navigate the frame to cause the document with the plugin to go inactive
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i.removeEventListener("load", loadfunc);
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i.src = "about:blank";
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2015-05-07 02:13:05 +03:00
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2015-06-24 21:46:10 +03:00
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const MAX_ATTEMPTS = 50;
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2015-05-07 02:13:05 +03:00
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var attempts = 0;
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function checkPluginDestroyRan() {
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// We may need to retry a few times until the plugin stop event makes
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// its way through the event queue.
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if (attempts < MAX_ATTEMPTS && !destroyran) {
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++attempts;
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SimpleTest.executeSoon(checkPluginDestroyRan);
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} else {
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info("Number of retry attempts: " + attempts);
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2014-02-27 02:48:40 +04:00
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ok(destroyran, "OnDestroy callback ran and did not crash");
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SimpleTest.finish();
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2015-05-07 02:13:05 +03:00
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}
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}
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SimpleTest.executeSoon(checkPluginDestroyRan);
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2013-04-24 00:58:23 +04:00
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});
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document.body.appendChild(i);
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</script>
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</body>
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</html>
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