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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";
const fileData1 = { key: 1, file: getRandomFile("random1.bin", 110000) };
const fileData2 = { key: 2, file: getRandomFile("random2.bin", 120000) };
const fileData3 = { key: 3, file: getRandomFile("random3.bin", 130000) };
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.add(fileData1.file, fileData1.key);
objectStore.add(fileData2.file, fileData2.key);
objectStore.add(fileData3.file, fileData3.key);
event = yield undefined;
is(event.type, "success", "Got correct event type");
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");
is(getFileDBRefCount(name, 1), 0, "Correct db ref count");
fileData1.file = null;
fileData2.file = null;
fileData3.file = null;
}
yield* assertEventuallyHasNoFileInfo(name, 1);
yield* assertEventuallyHasFileInfo(name, 2);
yield* assertEventuallyHasFileInfo(name, 3);
{
let request = indexedDB.open(name, 1);
request.onerror = errorHandler;
request.onsuccess = grabEventAndContinueHandler;
let event = yield undefined;
is(event.type, "success", "Got correct event type");
let db = event.target.result;
db.onerror = errorHandler;
let trans = db.transaction([objectStoreName], READ_WRITE);
let objectStore = trans.objectStore(objectStoreName);
request = objectStore.get(fileData2.key);
request.onsuccess = grabEventAndContinueHandler;
event = yield undefined;
let result = event.target.result;
ok(result, "Got result");
objectStore.delete(fileData2.key);
trans.oncomplete = grabEventAndContinueHandler;
event = yield undefined;
is(event.type, "complete", "Got correct event type");
is(getFileDBRefCount(name, 2), 0, "Correct db ref count");
trans = db.transaction([objectStoreName], READ_WRITE);
objectStore = trans.objectStore(objectStoreName);
objectStore.delete(fileData3.key);
trans.oncomplete = grabEventAndContinueHandler;
event = yield undefined;
is(event.type, "complete", "Got correct event type");
yield *assertEventuallyWithGC(() => -1 == getFileDBRefCount(name, 3),
"Correct db ref count");
event = null;
result = null;
}
yield* assertEventuallyHasNoFileInfo(name, 1);
yield* assertEventuallyHasNoFileInfo(name, 2);
yield* assertEventuallyHasNoFileInfo(name, 3);
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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