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
|
<!DOCTYPE html>
<meta name="timeout" content="long">
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<script src=/fetch/metadata/resources/helper.js></script>
<script src=/common/utils.js></script>
<body></body>
<script>
test(t => {
assert_true(document.createElement('link').relList.supports('preload'));
}, "Browser supports preload.");
function create_test(host, as, expected) {
async_test(t => {
let nonce = token();
let key = as + nonce;
let e = document.createElement('link');
e.rel = "preload";
e.href = `https://${host}/fetch/metadata/resources/record-header.py?file=${key}`;
e.setAttribute("crossorigin", "crossorigin");
if (as !== undefined) {
e.setAttribute("as", as);
}
e.onload = e.onerror = t.step_func(e => {
fetch("/fetch/metadata/resources/record-header.py?retrieve=true&file=" + key)
.then(t.step_func(response => response.text()))
.then(t.step_func_done(text => assert_header_equals(text, expected, `preload ${as} ${host}`)))
.catch(t.unreached_func());
});
document.head.appendChild(e);
}, `<link rel='preload' as='${as}' href='https://${host}/...'>`);
}
let as_tests = [
[ "fetch", "empty" ],
[ "font", "font" ],
[ "image", "image" ],
[ "script", "script" ],
[ "style", "style" ],
[ "track", "track" ],
];
as_tests.forEach(item => {
create_test("{{host}}:{{ports[https][0]}}", item[0], {"site":"same-origin", "user":"", "mode": "cors", "dest": item[1]});
create_test("{{hosts[][www]}}:{{ports[https][0]}}", item[0], {"site":"same-site", "user":"", "mode": "cors", "dest": item[1]});
create_test("{{hosts[alt][www]}}:{{ports[https][0]}}", item[0], {"site":"cross-site", "user":"", "mode": "cors", "dest": item[1]});
});
</script>
|
