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| 1 <!DOCTYPE html> |
| 2 <title>Service Worker: WebSockets can be created in a Service Worker</title> |
| 3 <script src="/resources/testharness.js"></script> |
| 4 <script src="/resources/testharnessreport.js"></script> |
| 5 <script src="../resources/test-helpers.js"></script> |
| 6 <script> |
| 7 promise_test(t => { |
| 8 const SCRIPT = 'resources/simple.js'; |
| 9 const SCOPE = 'resources/blank.html'; |
| 10 let registration; |
| 11 return service_worker_unregister_and_register(t, SCRIPT, SCOPE) |
| 12 .then(r => { |
| 13 add_completion_callback(() => { r.unregister(); }); |
| 14 registration = r; |
| 15 return wait_for_state(t, r.installing, 'activated'); |
| 16 }) |
| 17 .then(() => { |
| 18 return new Promise(resolve => { |
| 19 navigator.serviceWorker.onmessage = t.step_func(msg => { |
| 20 assert_equals(msg.data, 'PASS'); |
| 21 resolve(); |
| 22 }); |
| 23 registration.active.postMessage({}); |
| 24 }); |
| 25 }); |
| 26 }, 'Verify WebSockets can be created in a Service Worker'); |
| 27 </script> |
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