service-worker.https.html (1588B)
1 <!DOCTYPE html> 2 <meta charset=utf-8> 3 <script src="/resources/testharness.js"></script> 4 <script src="/resources/testharnessreport.js"></script> 5 <script> 6 7 const SERVICE_WORKER_TEST_CHANNEL_NAME = 'service worker'; 8 const events = []; 9 const c1 = new BroadcastChannel(SERVICE_WORKER_TEST_CHANNEL_NAME); 10 const c2 = new BroadcastChannel(SERVICE_WORKER_TEST_CHANNEL_NAME); 11 c1.onmessage = e => events.push(e); 12 c2.onmessage = e => events.push(e); 13 14 function testCompletion(t) { 15 return new Promise((resolve) => { 16 c2.addEventListener("message", t.step_func(e => { 17 if (e.data == 'from worker') { 18 c2.postMessage('from c2'); 19 } else if (e.data == 'done') { 20 assert_equals(events.length, 5); 21 assert_equals(events[0].data, 'from worker'); 22 assert_equals(events[0].target, c1); 23 assert_equals(events[1].data, 'from worker'); 24 assert_equals(events[1].target, c2); 25 assert_equals(events[2].data, 'from c2'); 26 assert_equals(events[3].data, 'done'); 27 assert_equals(events[3].target, c1); 28 assert_equals(events[4].data, 'done'); 29 assert_equals(events[4].target, c2); 30 resolve(); 31 } 32 })); 33 }); 34 } 35 36 promise_test(async t => { 37 38 const testResults = testCompletion(t); 39 const SCRIPT = "resources/service-worker.js"; 40 const SCOPE = "/webmessaging/broadcastchannel/resources/not-used/"; 41 42 const reg = await navigator.serviceWorker.register(SCRIPT, {'scope': SCOPE}); 43 t.add_cleanup(() => reg.unregister()); 44 45 return testResults; 46 }, 'BroadcastChannel works in service workers'); 47 </script>