dom/workers/test/serviceworkers/importscript_worker.js


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

var counter = 0;
function callByScript() {
  ++counter;
}

// Use multiple scripts in this load to verify we support that case correctly.
// See bug 1249351 for a case where we broke this.
importScripts('lorem_script.js', 'importscript.sjs');

importScripts('importscript.sjs');

var missingScriptFailed = false;
try {
  importScripts(['there-is-nothing-here.js']);
} catch(e) {
  missingScriptFailed = true;
}

onmessage = function(e) {
  self.clients.matchAll().then(function(res) {
    if (!res.length) {
      dump("ERROR: no clients are currently controlled.\n");
    }

    if (!missingScriptFailed) {
      res[0].postMessage("KO");
    }

    try {
      importScripts(['importscript.sjs']);
      res[0].postMessage("KO");
      return;
    } catch(e) {}

    res[0].postMessage(counter == 2 ? "OK" : "KO");
  });
};