queued-commands.html - Android社区 - https://www.androidos.net.cn/

<html>
<head>
<link rel="stylesheet" href="../../fast/js/resources/js-test-style.css">
<script src="../../fast/js/resources/js-test-pre.js"></script>
<script src="../../fast/js/resources/js-test-post-function.js"></script>
<script src="resources/shared.js"></script>
</head>
<body>
<p id="description"></p>
<div id="console"></div>
<script>

description("Verify that queuing up several commands works (and they all fire).");
if (window.layoutTestController) 
    layoutTestController.waitUntilDone();

function test()
{
    request = evalAndLog("webkitIndexedDB.open('queued-commands')");
    request.onsuccess = setVersion;
    request.onerror = unexpectedErrorCallback;
}

function setVersion()
{
    db = evalAndLog("db = event.target.result");

    request = evalAndLog("db.setVersion('new version')");
    request.onsuccess = deleteExisting;
    request.onerror = unexpectedErrorCallback;
}

function deleteExisting()
{
    debug("setVersionSuccess():");
    window.trans = evalAndLog("trans = event.target.result");
    shouldBeTrue("trans !== null");
    trans.onabort = unexpectedAbortCallback;

    deleteAllObjectStores(db);

    window.store = evalAndLog("db.createObjectStore('storeName')");
    window.indexObject = evalAndLog("store.createIndex('indexName', 'x')");

    request = evalAndLog("store.add({x: 'value', y: 'zzz'}, 'key')");
    request.onsuccess = function() { verifyAdd(0); };
    request.onerror = unexpectedErrorCallback;

    request = evalAndLog("store.add({x: 'value2', y: 'zzz2'}, 'key2')");
    request.onsuccess = function() { verifyAdd(1); };
    request.onerror = unexpectedErrorCallback;

    request = evalAndLog("store.put({x: 'valu2', y: 'zz2'}, 'ky2')");
    request.onsuccess = function() { verifyAdd(2); };
    request.onerror = unexpectedErrorCallback;

    window.addCount = 0;
}

function verifyAdd(expected)
{
    shouldBe("" + addCount++, "" + expected);

    if (addCount == 3)
        done();
    if (addCount > 3)
        testFailed("Unexpected call to verifyAdd!");
}

test();

var successfullyParsed = true;

</script>
</body>
</html>