Mypal/dom/indexedDB/test/test_filehandle_lifetimes_n...

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2019-03-11 03:26:37 -07:00
<!--
Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/
-->
<html>
<head>
<title>File Handle Test</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<script type="text/javascript;version=1.7">
function testSteps()
{
const name = window.location.pathname;
let request = indexedDB.open(name, 1);
request.onerror = errorHandler;
request.onsuccess = grabEventAndContinueHandler;
let event = yield undefined;
let db = event.target.result;
db.onerror = errorHandler;
request = db.createMutableFile("test.txt");
request.onerror = errorHandler;
request.onsuccess = grabEventAndContinueHandler;
event = yield undefined;
let mutableFile = event.target.result;
mutableFile.onerror = errorHandler;
let fileHandle = mutableFile.open();
let fileHandle2;
let comp = SpecialPowers.wrap(SpecialPowers.Components);
let thread = comp.classes["@mozilla.org/thread-manager;1"]
.getService(comp.interfaces.nsIThreadManager)
.currentThread;
let eventHasRun;
thread.dispatch(function() {
eventHasRun = true;
fileHandle2 = mutableFile.open();
}, SpecialPowers.Ci.nsIThread.DISPATCH_NORMAL);
while (!eventHasRun) {
thread.processNextEvent(false);
}
ok(fileHandle2, "Non-null fileHandle2");
continueToNextStep();
yield undefined;
finishTest();
yield undefined;
}
</script>
<script type="text/javascript;version=1.7" src="helpers.js"></script>
</head>
<body onload="runTest();"></body>
</html>