third_party/WebKit/LayoutTests/http/tests/serviceworker/resources/frame-for-getregistrations.html

   1 <!DOCTYPE html>
   2 <title>Service Worker: frame for getRegistrations()</title>
   3 <script>
   4 var scope = 'scope-for-getregistrations';
   5 var script = 'empty-worker.js';
   6 var registration;
   7 var port;
   8
   9 self.onmessage = function(e) {
  10   if (e.data == 'register') {
  11     port = e.ports[0];
  12     port.onmessage = function(e) {
  13       if (e.data == 'unregister') {
  14         registration.unregister()
  15           .then(function() {
  16               port.postMessage('unregistered');
  17             });
  18       }
  19     };
  20   }
  21
  22   // Frame registers a registration scoped
  23   // (origin)/serviceworker/resources/scope-for-getregistrations
  24   navigator.serviceWorker.register(script, { scope: scope })
  25     .then(function(r) {
  26         registration = r;
  27         e.ports[0].postMessage('registered');
  28       });
  29 };
  30 </script>