test_play_promise_12.html (1237B)
1 <!DOCTYPE HTML> 2 <html> 3 <head> 4 <title>Media test: promise-based play() method</title> 5 <script src="/tests/SimpleTest/SimpleTest.js"></script> 6 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> 7 <script type="text/javascript" src="manifest.js"></script> 8 </head> 9 <body> 10 <pre id="test"> 11 12 <script> 13 // Name: pausePlayAfterPlaybackStarted 14 // Case: invoke pause() and then play() on an element that is already playing. 15 // Expected result: resolve the promise with undefined. 16 17 let manager = new MediaTestManager; 18 19 function initTest(test, token) { 20 manager.started(token); 21 22 let element = document.createElement(getMajorMimeType(test.type)); 23 element.preload = "auto"; 24 element.src = test.name; 25 element.play(); 26 once(element, "playing").then(() => { 27 element.pause(); 28 element.play().then( 29 (result) => { 30 if (result == undefined) { 31 ok(true, `${token} is resolved with ${result}.`); 32 } else { 33 ok(false, `${token} is resolved with ${result}.`); 34 } 35 }, 36 (error) => { 37 ok(false, `${token} is rejected with ${error.name}.`); 38 } 39 ).then( () => { manager.finished(token); } ); 40 }); 41 } 42 43 manager.runTests(gSmallTests, initTest); 44 45 </script>