blob: d0db9a2602bc2a065fc3cc3a43e09be2f2ab5f1e (
plain)
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
|
<!--
Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/
-->
<html>
<head>
<title>Indexed Database Test</title>
<script type="text/javascript">
function messageListener(event) {
let message = JSON.parse(event.data);
if (message.source == "parent") {
document.getElementById("iframe2").src = message.href;
}
else if (message.source == "iframe2") {
parent.postMessage(event.data, "*");
}
}
function report(result) {
let message = { source: "iframe1" };
message.result = result;
window.parent.postMessage(JSON.stringify(message), "*");
}
function runIndexedDBTest() {
window.addEventListener('message', messageListener);
try {
let request = indexedDB.open(window.location.pathname, 1);
request.onsuccess = function(event) {
report(!!(event.target.result instanceof IDBDatabase));
};
}
catch (e) {
report(false);
}
}
</script>
</head>
<body onload="runIndexedDBTest();">
<iframe id="iframe2"></iframe>
</body>
</html>
|
