File: script-rt-entries.html

package info (click to toggle)
firefox 145.0-1
  • links: PTS, VCS
  • area: main
  • in suites:
  • size: 4,653,344 kB
  • sloc: cpp: 7,594,932; javascript: 6,459,612; ansic: 3,752,905; python: 1,403,433; xml: 629,811; asm: 438,677; java: 186,421; sh: 67,287; makefile: 19,169; objc: 13,086; perl: 12,982; yacc: 4,583; cs: 3,846; pascal: 3,448; lex: 1,720; ruby: 1,003; exp: 762; php: 436; lisp: 258; awk: 247; sql: 66; sed: 54; csh: 10
file content (37 lines) | stat: -rw-r--r-- 1,425 bytes parent folder | download | duplicates (21)
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
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>Resource Timing Entry Sequence of Events for Scripts</title>
<link rel="help" href="https://w3c.github.io/resource-timing/"/>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
</head>
<body>
<script>
    async_test(t => {
        const script = document.createElement("script");
        const url = new URL('resources/empty.js', location.href).toString();
        script.addEventListener('load', t.step_func(() => {
            assert_equals(performance.getEntriesByName(url).length, 1);
            t.done();
        }));
        script.src = url;
        document.body.appendChild(script);
        t.add_cleanup(() => script.remove());
    }, "The RT entry for script should be available when the script 'load' event fires");

    async_test(t => {
        const script = document.createElement("script");
        const url = new URL('resources/non-existent.js', location.href).toString();
        script.addEventListener('error', t.step_func(() => {
            assert_equals(performance.getEntriesByName(url).length, 1);
            t.done();
        }));
        script.src = url;
        document.body.appendChild(script);
        t.add_cleanup(() => script.remove());
    }, "The RT entry for a non-existent script should be available when the script 'error' event fires");
</script>
</body>
</html>