1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
content / test / data / prerender / purpose_prefetch_header.html [blame]
<!DOCTYPE html>
<body>
<script src="test_utils.js"></script>
<script>
async function run(tag) {
// Fetch resources during prerendering.
const iframe =
await create_iframe(`purpose_prefetch_header_iframe.html?${tag}`);
await create_img(`missing.jpg?${tag}`);
await fetch(`missing.txt?${tag}`);
// Fetch resources in the iframe during prerendering.
await iframe.contentWindow.create_iframe(`../empty.html?${tag}`);
await iframe.contentWindow.create_img(`iframe-missing.jpg?${tag}`);
await iframe.contentWindow.fetch(`iframe-missing.txt?${tag}`);
}
async function request(url) {
await fetch(url, { mode: 'cors' });
}
</script>
</body>