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
|
<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/get-host-info.sub.js"></script>
<script src="resources/test-helpers.sub.js"></script>
<script>
function resourceUrl(path) {
return get_host_info()['HTTP_ORIGIN'] + base_path() + path;
}
function verify(performance, resource, description) {
var entry = performance.getEntriesByName(resourceUrl(resource))[0];
assert_greater_than(entry.workerStart, 0, description);
assert_greater_than_equal(entry.workerStart, entry.startTime, description);
assert_less_than_equal(entry.workerStart, entry.fetchStart, description);
assert_greater_than_equal(entry.responseStart, entry.fetchStart, description);
assert_greater_than_equal(entry.responseEnd, entry.responseStart, description);
assert_greater_than(entry.responseEnd, entry.fetchStart, description);
assert_greater_than(entry.duration, 0, description);
if (resource.indexOf('redirect.py') != -1) {
assert_less_than_equal(entry.workerStart, entry.redirectStart,
description);
} else {
assert_equals(entry.redirectStart, 0, description);
}
}
async_test(function(t) {
var worker_url = 'resources/resource-timing-worker.js';
var scope = 'resources/resource-timing-iframe.html';
var registration;
service_worker_unregister_and_register(t, worker_url, scope)
.then(function(r) {
registration = r;
return wait_for_state(t, r.installing, 'activated');
})
.then(function() {
return with_iframe(scope);
})
.then(function(frame) {
var performance = frame.contentWindow.performance;
verify(performance, 'resources/dummy.js', 'Generated response');
verify(performance, 'resources/empty.js', 'Network fallback');
verify(performance, 'resources/redirect.py?Redirect=empty.js',
'Redirect');
frame.remove();
return registration.unregister();
})
.then(function() {
t.done();
})
.catch(unreached_rejection(t));
}, 'Controlled resource loads');
test(function() {
var url = resourceUrl('resources/test-helpers.sub.js');
var entry = window.performance.getEntriesByName(url)[0];
assert_equals(entry.workerStart, 0, 'Non-controlled');
}, 'Non-controlled resource loads');
</script>
|
