test_play_promise_5.html (1360B)
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 <script type="text/javascript" src="play_promise.js"></script> 9 </head> 10 <body> 11 <pre id="test"> 12 13 <script> 14 // Name: playWithErrorAlreadySet 15 // Case: invoke play() on an element with MEDIA_ERR_SRC_NOT_SUPPORTED has been set 16 // Expected result: reject the promise with NotSupportedError DOM exception 17 18 let manager = new MediaTestManager; 19 20 function initTest(test, token) { 21 manager.started(token); 22 23 let element = document.createElement(getMajorMimeType(test.type)); 24 element.src = getNotSupportedFile(test.name); 25 once(element, "error").then(() => { 26 ok(element.error.code == MediaError.MEDIA_ERR_SRC_NOT_SUPPORTED); 27 element.play().then( 28 (result) => { 29 ok(false, `${token} is resolved with ${result}.`); 30 }, 31 (error) => { 32 if (error.name == "NotSupportedError") { 33 ok(true, `${token} is rejected with ${error.name}.`); 34 } else { 35 ok(false, `${token} is rejected with ${error.name}.`); 36 } 37 } 38 ).then( () => { manager.finished(token); } ); 39 }); 40 } 41 42 manager.runTests(gSmallTests, initTest); 43 44 </script>