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1<html>
2<head>
3<link rel="stylesheet" href="../../fast/js/resources/js-test-style.css">
4<script src="../../fast/js/resources/js-test-pre.js"></script>
5<script src="../../fast/js/resources/js-test-post-function.js"></script>
6<script src="resources/shared.js"></script>
7</head>
8<body>
9<p id="description"></p>
10<div id="console"></div>
11<script>
12
13description("Tests IndexedDB's quota enforcing mechanism.");
14if (window.layoutTestController)
15    layoutTestController.waitUntilDone();
16
17function test()
18{
19    request = evalAndLog("webkitIndexedDB.open('database-quota')");
20    request.onsuccess = openSuccess;
21    request.onerror = unexpectedErrorCallback;
22}
23
24function openSuccess()
25{
26    window.db = evalAndLog("db = event.target.result");
27
28    request = evalAndLog("db.setVersion('new version')");
29    request.onsuccess = setVersionSuccess;
30    request.onerror = unexpectedErrorCallback;
31}
32
33function setVersionSuccess()
34{
35    debug("setVersionSuccess():");
36    window.trans = evalAndLog("trans = event.target.result");
37    shouldBeTrue("trans !== null");
38    trans.onabort = unexpectedAbortCallback;
39
40    deleteAllObjectStores(db);
41
42    shouldBeEqualToString("db.version", "new version");
43    shouldBeEqualToString("db.name", "database-quota");
44    shouldBe("db.objectStoreNames", "[]");
45    shouldBe("db.objectStoreNames.length", "0");
46    shouldBe("db.objectStoreNames.contains('')", "false");
47
48    objectStore = evalAndLog('db.createObjectStore("test123")');
49    checkObjectStore();
50    commitAndContinue();
51}
52
53function checkObjectStore()
54{
55    shouldBe("db.objectStoreNames", "['test123']");
56    shouldBe("db.objectStoreNames.length", "1");
57    shouldBe("db.objectStoreNames.contains('')", "false");
58    shouldBe("db.objectStoreNames.contains('test456')", "false");
59    shouldBe("db.objectStoreNames.contains('test123')", "true");
60}
61
62function commitAndContinue()
63{
64    window.setTimeout(checkQuotaEnforcing, 0);
65}
66
67function checkQuotaEnforcing()
68{
69    var trans = evalAndLog("trans = db.transaction([], webkitIDBTransaction.READ_WRITE)");
70    trans.onabort = testComplete;
71    trans.oncomplete = unexpectedCompleteCallback;
72    debug("Creating 'data' which contains 64K of data");
73    window.data = "X";
74    for (var i = 0; i < 16; i++)
75        data += data;
76    shouldBe("data.length", "65536");
77    window.dataAdded = 0;
78    window.store = evalAndLog("store = trans.objectStore('test123')");
79    addData();
80}
81
82function addData()
83{
84    if (dataAdded < 5 * 1024 * 1024) {
85        if (dataAdded > 0)
86            store = event.target.source;
87    } else {
88        testFailed("added more than quota");
89        done();
90        return;
91    }
92    dataAdded += 65536;
93    request = store.add({x: data}, dataAdded);
94    request.onsuccess = addData;
95    request.onerror = logError;
96}
97
98function logError()
99{
100    debug("Error function called: (" + event.code + ") " + event.message);
101    evalAndLog("event.preventDefault()");
102}
103
104function testComplete()
105{
106    testPassed("Adding data failed due to quota error. Data added was about " + Math.round(dataAdded / 1024 / 1024) + " MB");
107    done();
108}
109
110test();
111
112var successfullyParsed = true;
113
114</script>
115</body>
116</html>
117