File: registration-events.https.html

package info (click to toggle)
firefox-esr 68.10.0esr-1~deb9u1
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 3,143,932 kB
  • sloc: cpp: 5,227,879; javascript: 4,315,531; ansic: 2,467,042; python: 794,975; java: 349,993; asm: 232,034; xml: 228,320; sh: 82,008; lisp: 41,202; makefile: 22,347; perl: 15,555; objc: 5,277; cs: 4,725; yacc: 1,778; ada: 1,681; pascal: 1,673; lex: 1,417; exp: 527; php: 436; ruby: 225; awk: 162; sed: 53; csh: 44
file content (42 lines) | stat: -rw-r--r-- 1,516 bytes parent folder | download | duplicates (29) 
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
 
<!DOCTYPE html>
<title>Service Worker: registration events</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/test-helpers.sub.js"></script>
<script>
promise_test(function(t) {
    var scope = 'resources/in-scope/';
    return service_worker_unregister_and_register(
        t, 'resources/events-worker.js', scope)
      .then(function(registration) {
          t.add_cleanup(function() {
              return service_worker_unregister(t, scope);
          });

          return onRegister(registration.installing);
        });

    function sendMessagePort(worker, from) {
        var messageChannel = new MessageChannel();
        worker.postMessage({from:from, port:messageChannel.port2}, [messageChannel.port2]);
        return messageChannel.port1;
    }

    function onRegister(sw) {
        return new Promise(function(resolve) {
            sw.onstatechange = function() {
                if (sw.state === 'activated')
                    resolve();
            };
        }).then(function() {
            return new Promise(function(resolve) {
                sendMessagePort(sw, 'registering doc').onmessage = resolve;
            });
        }).then(function(e) {
                assert_array_equals(e.data.events,
                                    ['install', 'activate'],
                                   'Worker should see install then activate events');
        });
    }
}, 'Registration: events');
</script>