test_mediastream_as_eventarget.html (1135B)
1 <!DOCTYPE HTML> 2 <html> 3 <head> 4 <meta charset="utf-8"> 5 <title>Test MediaStream as EventTarget</title> 6 <script src="/tests/SimpleTest/SimpleTest.js"></script> 7 <link rel="stylesheet" href="/tests/SimpleTest/test.css"/> 8 <script> 9 var ms = new MediaStream(); 10 var listenerForFooWasCalled = false; 11 ms.addEventListener("foo", () => { listenerForFooWasCalled = true; }); 12 var listenerForAddTrackWasCalled = false; 13 ms.addEventListener("addtrack", () => { listenerForAddTrackWasCalled = true; }); 14 var handlerForAddTrackWasCalled = false; 15 ms.onaddtrack = () => { handlerForAddTrackWasCalled = true; }; 16 17 ms.dispatchEvent(new Event("foo")); 18 ms.dispatchEvent(new Event("addtrack")); 19 20 ok(listenerForFooWasCalled, 21 "Should have called the event listener for 'foo'"); 22 ok(listenerForAddTrackWasCalled, 23 "Should have called the event listener for 'addtrack'"); 24 ok(handlerForAddTrackWasCalled, 25 "Should have called the event handler for 'addtrack'") 26 </script> 27 </head> 28 <body> 29 <p id="display"></p> 30 <div id="content" style="display: none"></div> 31 <pre id="test"></pre> 32 </body> 33 </html>