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| 1 <!DOCTYPE html> |
| 2 <title>MediaSession Mojo Test</title> |
| 3 <script src="../../../resources/testharness.js"></script> |
| 4 <script src="../../../resources/testharnessreport.js"></script> |
| 5 <script src="../../../resources/mojo-helpers.js"></script> |
| 6 <script src="resources/mediasessionservice-mock.js"></script> |
| 7 <script src="resources/utils.js"></script> |
| 8 <script> |
| 9 |
| 10 var expectations = [ |
| 11 [ "play", true ], |
| 12 [ "pause", false ], |
| 13 [ "playpause", true ], |
| 14 [ "previoustrack", false ], |
| 15 [ "nexttrack", true ], |
| 16 [ "seekforward", false ], |
| 17 [ "seekbackward", true ], |
| 18 ]; |
| 19 |
| 20 var nextExpectation = 0; |
| 21 |
| 22 async_test(function(t) { |
| 23 mediaSessionServiceMock.then(m => { |
| 24 m.setEventHandlerCallback(t.step_func(function(action, is_set) { |
| 25 var expectedAction = expectations[nextExpectation][0]; |
| 26 var expectedFlag = expectations[nextExpectation][1]; |
| 27 |
| 28 assert_equals(expectedAction, action); |
| 29 assert_equals(expectedFlag, is_set); |
| 30 if (++nextExpectation >= expectations.length) |
| 31 t.done(); |
| 32 })); |
| 33 |
| 34 // Unknown function should not be propagated. |
| 35 window.navigator.mediaSession.onresize = _ => {}; |
| 36 // MediaSession events should be propagated. |
| 37 window.navigator.mediaSession.onplay = _ => {}; |
| 38 window.navigator.mediaSession.onpause = null; |
| 39 window.navigator.mediaSession.onplaypause = _ => {}; |
| 40 window.navigator.mediaSession.onprevioustrack = null; |
| 41 window.navigator.mediaSession.onnexttrack = _ => {}; |
| 42 window.navigator.mediaSession.onseekforward = null; |
| 43 window.navigator.mediaSession.onseekbackward = _ => {}; |
| 44 }); |
| 45 }, "test that setting event handler notifies the mojo service"); |
| 46 |
| 47 </script> |
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