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
|
<!DOCTYPE html>
<meta charset=utf-8>
<title>IDBFactory.deleteDatabase() and opaque origins</title>
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<script>
function load_iframe(src, sandbox) {
return new Promise(resolve => {
const iframe = document.createElement('iframe');
iframe.onload = () => { resolve(iframe); };
if (sandbox)
iframe.sandbox = sandbox;
iframe.srcdoc = src;
iframe.style.display = 'none';
document.documentElement.appendChild(iframe);
});
}
function wait_for_message(iframe) {
return new Promise(resolve => {
self.addEventListener('message', function listener(e) {
if (e.source === iframe.contentWindow) {
resolve(e.data);
self.removeEventListener('message', listener);
}
});
});
}
const script =
'<script>' +
' window.onmessage = () => {' +
' try {' +
' const r = indexedDB.deleteDatabase("opaque-origin-test");' +
' window.parent.postMessage({result: "no exception"}, "*");' +
' } catch (ex) {' +
' window.parent.postMessage({result: ex.name}, "*");' +
' };' +
' };' +
'<\/script>';
promise_test(t => {
return load_iframe(script)
.then(iframe => {
iframe.contentWindow.postMessage({}, '*');
return wait_for_message(iframe);
})
.then(message => {
assert_equals(message.result, 'no exception',
'IDBFactory.deleteDatabase() should not throw');
});
}, 'IDBFactory.deleteDatabase() in non-sandboxed iframe should not throw');
promise_test(t => {
return load_iframe(script, 'allow-scripts')
.then(iframe => {
iframe.contentWindow.postMessage({}, '*');
return wait_for_message(iframe);
})
.then(message => {
assert_equals(message.result, 'SecurityError',
'Exception should be SecurityError');
});
}, 'IDBFactory.deleteDatabase() in sandboxed iframe should throw SecurityError');
</script>
|
