interface-objects.html (728B)
1 <!doctype html> 2 <title>expected interface objects/constructors</title> 3 <script src="/resources/testharness.js"></script> 4 <script src="/resources/testharnessreport.js"></script> 5 <script> 6 async_test(t => { 7 const expected = 'XMLHttpRequest WebSocket EventSource MessageChannel Worker'.split(' '); 8 const supported = []; 9 for (let i = 0; i < expected.length; ++i) { 10 if (expected[i] in window) 11 supported.push(expected[i]); 12 } 13 const worker = new SharedWorker('interface-objects.js'); 14 worker.port.start(); 15 worker.port.postMessage(supported); 16 worker.port.onmessage = t.step_func_done(e => { 17 assert_equals(e.data, 'These were missing: '); 18 }); 19 }, 'Test if interface objects exist in a shared worker'); 20 </script>