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Issue 2426653002:
Adding mojo MediaSessionClient to support media controls (Closed)
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| (Empty) | |
| 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 mock; | |
| 11 | |
| 12 var expectations = [ | |
| 13 "play", | |
| 14 "pause", | |
| 15 "playpause", | |
| 16 "previoustrack", | |
| 17 "nexttrack", | |
| 18 "seekforward", | |
| 19 "seekbackward", | |
| 20 ]; | |
| 21 | |
| 22 var nextExpectation = 0; | |
| 23 | |
| 24 function checkExpectation(t, event) { | |
| 25 var expectedEvent = expectations[nextExpectation]; | |
| 26 assert_equals(expectedEvent, event.type); | |
| 27 if (++nextExpectation >= expectations.length) | |
| 28 t.done(); | |
| 29 } | |
| 30 | |
| 31 function runTests(t) { | |
| 32 window.navigator.mediaSession.onplay = t.step_func(checkExpectation.bind(null, t)); | |
|
whywhat
2016/10/19 21:59:00
the order of parameters seems confusing: t should
Zhiqiang Zhang (Slow)
2016/10/21 14:52:45
Yes, "null" is for this
| |
| 33 window.navigator.mediaSession.onpause = t.step_func(checkExpectation.bind(null , t)); | |
| 34 window.navigator.mediaSession.onplaypause = t.step_func(checkExpectation.bind( null, t)); | |
| 35 window.navigator.mediaSession.onprevioustrack = t.step_func(checkExpectation.b ind(null, t)); | |
| 36 window.navigator.mediaSession.onnexttrack = t.step_func(checkExpectation.bind( null, t)); | |
| 37 window.navigator.mediaSession.onseekforward = t.step_func(checkExpectation.bin d(null, t)); | |
| 38 window.navigator.mediaSession.onseekbackward = t.step_func(checkExpectation.bi nd(null, t)); | |
| 39 | |
| 40 mock.getClient().didReceiveAction(MOJOM_ACTION_PLAY); | |
| 41 mock.getClient().didReceiveAction(MOJOM_ACTION_PAUSE); | |
| 42 mock.getClient().didReceiveAction(MOJOM_ACTION_PLAY_PAUSE); | |
| 43 mock.getClient().didReceiveAction(MOJOM_ACTION_PREVIOUS_TRACK); | |
| 44 mock.getClient().didReceiveAction(MOJOM_ACTION_NEXT_TRACK); | |
| 45 mock.getClient().didReceiveAction(MOJOM_ACTION_SEEK_FORWARD); | |
| 46 mock.getClient().didReceiveAction(MOJOM_ACTION_SEEK_BACKWARD); | |
| 47 } | |
| 48 | |
| 49 // Use async_test to do asynchronous setup since setup() only works for | |
| 50 // synchronous setup. | |
| 51 async_test(function(t) { | |
| 52 mediaSessionServiceMock.then(m => { | |
| 53 mock = m; | |
| 54 mock.setClientCallback(t.step_func(runTests.bind(null, t))); | |
| 55 // Touch window.navigator.mediaSession to start the service. | |
| 56 window.navigator.mediaSession.metadata = null; | |
| 57 }); | |
| 58 }, "test that the mock service is setup"); | |
| 59 | |
| 60 </script> | |
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