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<!--
Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/
-->
<html>
<head>
<title>Indexed Database Property Test</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<script type="text/javascript">
function* testSteps()
{
const READ_WRITE = "readwrite";
const name = window.location.pathname;
const objectStoreName = "Blobs";
getCurrentUsage(grabFileUsageAndContinueHandler);
let startUsage = yield undefined;
const fileData1 = {
key: 1,
obj: { id: 1, file: getRandomFile("random.bin", 100000) },
};
const fileData2 = {
key: 2,
obj: { id: 1, file: getRandomFile("random.bin", 100000) },
};
SpecialPowers.pushPrefEnv({ set: [["dom.indexedDB.dataThreshold", -1]] },
continueToNextStep);
yield undefined;
{
let request = indexedDB.open(name, 1);
request.onerror = errorHandler;
request.onupgradeneeded = grabEventAndContinueHandler;
request.onsuccess = grabEventAndContinueHandler;
let event = yield undefined;
is(event.type, "upgradeneeded", "Got correct event type");
let db = event.target.result;
db.onerror = errorHandler;
let objectStore = db.createObjectStore(objectStoreName, { });
objectStore.createIndex("index", "id", { unique: true });
objectStore.add(fileData1.obj, fileData1.key);
request = objectStore.add(fileData2.obj, fileData2.key);
request.addEventListener("error", new ExpectError("ConstraintError", true));
request.onsuccess = unexpectedSuccessHandler;
yield undefined;
event = yield undefined;
is(event.type, "success", "Got correct event type");
getCurrentUsage(grabFileUsageAndContinueHandler);
let originalUsage = yield undefined;
// FIXME This might not work in private browsing mode because of the
// encryption overhead. We need to decide how to handle that. We might
// change the usage reporting to remove the overhead.
is(originalUsage, startUsage + fileData1.obj.file.size + fileData2.obj.file.size,
"Correct file usage");
let trans = db.transaction([objectStoreName], READ_WRITE);
trans.objectStore(objectStoreName).delete(fileData1.key);
trans.oncomplete = grabEventAndContinueHandler;
event = yield undefined;
is(event.type, "complete", "Got correct event type");
getCurrentUsage(grabFileUsageAndContinueHandler);
let usage = yield undefined;
is(usage, originalUsage, "OS files exists");
fileData1.obj.file = null;
fileData2.obj.file = null;
}
scheduleGC();
yield undefined;
// Flush pending file deletions before checking usage.
flushPendingFileDeletions();
getCurrentUsage(grabFileUsageAndContinueHandler);
let endUsage = yield undefined;
is(endUsage, startUsage, "OS files deleted");
finishTest();
}
</script>
<script type="text/javascript" src="file.js"></script>
<script type="text/javascript" src="helpers.js"></script>
</head>
<body onload="runTest();"></body>
</html>
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