1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
|
<!--
Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/
-->
<html>
<head>
<title>Indexed Database Property 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 READ_WRITE = IDBTransaction.READ_WRITE;
const name = window.location.pathname;
const objectStoreName = "Blobs";
const fileData = { key: 1, file: getRandomFile("random.bin", 100000) };
{
let request = indexedDB.open(name, 1);
request.onerror = errorHandler;
request.onupgradeneeded = grabEventAndContinueHandler;
request.onsuccess = grabEventAndContinueHandler;
let event = yield;
is(event.type, "upgradeneeded", "Got correct event type");
let db = event.target.result;
db.onerror = errorHandler;
let objectStore = db.createObjectStore(objectStoreName, { });
objectStore.add(fileData.file, fileData.key);
event = yield;
is(event.type, "success", "Got correct event type");
let trans = db.transaction([objectStoreName], READ_WRITE);
objectStore = trans.objectStore(objectStoreName);
objectStore.delete(fileData.key);
trans.oncomplete = grabEventAndContinueHandler;
event = yield;
is(getFileDBRefCount(name, 1), 0, "Correct db ref count");
trans = db.transaction([objectStoreName], READ_WRITE);
objectStore = trans.objectStore(objectStoreName);
request = objectStore.add(fileData.file, fileData.key);
request.onsuccess = grabEventAndContinueHandler;
event = yield;
trans.oncomplete = grabEventAndContinueHandler;
event = yield;
is(getFileDBRefCount(name, 1), 1, "Correct db ref count");
fileData.file = null;
}
scheduleGC();
yield;
is(getFileRefCount(name, 1), 0, "Correct ref count");
{
let request = indexedDB.open(name, 1);
request.onerror = errorHandler;
request.onsuccess = grabEventAndContinueHandler;
let event = yield;
is(event.type, "success", "Got correct event type");
let db = event.target.result;
db.onerror = errorHandler;
let trans = db.transaction([objectStoreName], READ_WRITE);
objectStore = trans.objectStore(objectStoreName);
request = objectStore.get(fileData.key);
request.onsuccess = grabEventAndContinueHandler;
event = yield;
let result = event.target.result;
ok(result, "Got result");
objectStore.delete(fileData.key);
trans.oncomplete = grabEventAndContinueHandler;
event = yield;
is(getFileDBRefCount(name, 1), 0, "Correct db ref count");
trans = db.transaction([objectStoreName], READ_WRITE);
objectStore = trans.objectStore(objectStoreName);
request = objectStore.add(result, fileData.key);
request.onsuccess = grabEventAndContinueHandler;
event = yield;
trans.oncomplete = grabEventAndContinueHandler;
event = yield;
is(getFileDBRefCount(name, 1), 1, "Correct db ref count");
event = null;
result = null;
}
scheduleGC();
yield;
is(getFileRefCount(name, 1), 0, "Correct ref count");
finishTest();
yield;
}
</script>
<script type="text/javascript;version=1.7" src="file.js"></script>
<script type="text/javascript;version=1.7" src="helpers.js"></script>
</head>
<body onload="runTest();"></body>
</html>
|
