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| (Empty) | |
| 1 <!DOCTYPE html> |
| 2 <title>MediaMetadata 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 async_test(t => { |
| 11 // The following are expected results. |
| 12 var results = [ |
| 13 new MediaMetadata({}), |
| 14 new MediaMetadata({ |
| 15 title: 'new title', |
| 16 album: 'new album', |
| 17 artist: 'new artist', |
| 18 artwork: [ |
| 19 { src: 'http://example.com/', type: 'image/png', sizes: '40x40' } |
| 20 ] |
| 21 }), |
| 22 new MediaMetadata({ |
| 23 title: 'first timeout', |
| 24 album: 'new album', |
| 25 artist: 'new artist', |
| 26 artwork: [ |
| 27 { src: 'http://example.com/', type: 'image/png', sizes: '40x40' } |
| 28 ] |
| 29 }), |
| 30 new MediaMetadata({ |
| 31 title: 'second timeout', |
| 32 album: 'new album', |
| 33 artist: 'new artist', |
| 34 artwork: [ |
| 35 { src: 'http://example.com/', type: 'image/png', sizes: '40x40' } |
| 36 ] |
| 37 }), |
| 38 ]; |
| 39 var resultId = 0; |
| 40 |
| 41 mediaSessionServiceMock.then(m => { |
| 42 m.setMetadataCallback(t.step_func(receivedMetadata => { |
| 43 assert_metadata_equals(receivedMetadata, results[resultId]); |
| 44 ++resultId; |
| 45 |
| 46 if (results.length == resultId) |
| 47 t.done(); |
| 48 })); |
| 49 |
| 50 // Setting the metadata property will update the mojo service. |
| 51 window.navigator.mediaSession.metadata = new MediaMetadata({}); |
| 52 |
| 53 // All the next lines will produce only one call. |
| 54 window.navigator.mediaSession.metadata.title = 'new title'; |
| 55 window.navigator.mediaSession.metadata.album = 'new album'; |
| 56 window.navigator.mediaSession.metadata.artist = 'new artist'; |
| 57 var image = new MediaImage( |
| 58 { src: 'http://example.com/', sizes: '40x40', type: 'image/png' }); |
| 59 window.navigator.mediaSession.metadata.artwork = [ image ]; |
| 60 |
| 61 // This two last changes are made asynchronously and will go in different |
| 62 // mojo calls. |
| 63 setTimeout(_ => { |
| 64 window.navigator.mediaSession.metadata.title = 'first timeout'; |
| 65 setTimeout(_ => { |
| 66 window.navigator.mediaSession.metadata.title = 'second timeout'; |
| 67 }); |
| 68 }); |
| 69 }); |
| 70 }, "test that MediaMetadata is correctly propagated twice"); |
| 71 |
| 72 </script> |
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Chromium Code Reviews
Issue 2584703002:
Media Session API: make MediaMetadata mutable. (Closed)
