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
|
<html manifest="resources/appcache-iframe.manifest">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
const initPromise = new Promise(resolve => {
applicationCache.addEventListener('cached', resolve, false);
applicationCache.addEventListener('noupdate', resolve, false);
});
function with_iframe(url) {
return new Promise(resolve => {
let frame = document.createElement('iframe');
frame.src = url;
frame.onload = () => { resolve(frame); };
document.body.appendChild(frame);
add_result_callback(() => frame.remove());
});
}
promise_test(async t => {
await initPromise;
const frame =
await with_iframe('resources/appcache-iframe.py?type=cached');
const msgEvent = await new Promise(r => window.onmessage = r);
assert_equals(msgEvent.data, 'Done: cached');
}, 'iframe should be loaded from application caches.');
promise_test(async t => {
await initPromise;
const frame =
await with_iframe('resources/appcache-iframe.py?type=fallingback');
const msgEvent = await new Promise(r => window.onmessage = r);
assert_equals(msgEvent.data, 'Done: fallbacked');
}, 'iframe should be loaded from application caches for fallback.');
</script>
</html>
|
