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
|
importScripts("/resources/testharness.js");
function check(initiatorType, protocol) {
let entries = performance.getEntries();
assert_equals(entries.length, 1);
assert_true(entries[0] instanceof PerformanceEntry);
assert_equals(entries[0].entryType, "resource");
assert_true(entries[0].startTime > 0);
assert_true(entries[0].duration > 0);
assert_true(entries[0] instanceof PerformanceResourceTiming);
assert_equals(entries[0].initiatorType, initiatorType);
assert_equals(entries[0].nextHopProtocol, protocol);
}
async_test(t => {
performance.clearResourceTimings();
// Fetch
fetch("resources/empty.js")
.then(r => r.blob())
.then(blob => {
check("fetch", "http/1.1");
})
// XMLHttpRequest
.then(() => {
return new Promise(resolve => {
performance.clearResourceTimings();
let xhr = new XMLHttpRequest();
xhr.onload = () => {
check("xmlhttprequest", "http/1.1");
resolve();
};
xhr.open("GET", "resources/empty.js");
xhr.send();
});
})
// Sync XMLHttpREquest
.then(() => {
performance.clearResourceTimings();
let xhr = new XMLHttpRequest();
xhr.open("GET", "resources/empty.js", false);
xhr.send();
check("xmlhttprequest", "http/1.1");
})
// ImportScripts
.then(() => {
performance.clearResourceTimings();
importScripts(["resources/empty.js"]);
check("other", "http/1.1");
})
// All done.
.then(() => {
t.done();
});
}, "Performance Resource Entries in workers");
done();
|
