test_decode_error.html (2083B)
1 <!DOCTYPE HTML> 2 <html> 3 <head> 4 <title>Media test: unknown/invalid formats raise decode error</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 <script class="testbody" type="text/javascript"> 12 var manager = new MediaTestManager; 13 14 function startTest(test, token) { 15 var ok = function (condition, name) { 16 SimpleTest.ok(condition, test.name + ": " + name); 17 } 18 var is = function (a, b, name) { 19 SimpleTest.is(a, b, test.name + ": " + name); 20 } 21 22 var v = document.createElement("video"); 23 manager.started(token); 24 v.addEventListener("error", function (event) { 25 var el = event.currentTarget; 26 is(event.type, "error", "Expected event of type 'error'"); 27 ok(el.error, "Element 'error' attr expected to have a value"); 28 ok(el.error instanceof MediaError, "Element 'error' attr expected to be MediaError"); 29 if (v.readyState == v.HAVE_NOTHING) { 30 is(el.error.code, MediaError.MEDIA_ERR_SRC_NOT_SUPPORTED, "Expected media not supported error"); 31 } else { 32 is(el.error.code, MediaError.MEDIA_ERR_DECODE, "Expected a decode error"); 33 } 34 ok(typeof el.error.message === 'string' || el.error.message instanceof String, "Element 'message' attr expected to be a string"); 35 ok(el.error.message.length, "Element 'message' attr has content"); 36 el._sawError = true; 37 manager.finished(token); 38 }); 39 40 v.addEventListener("loadeddata", function () { 41 ok(false, "Unexpected loadeddata event"); 42 manager.finished(token); 43 }); 44 45 v.autoplay = true; 46 v.addEventListener("ended", function () { 47 ok(false, "Unexpected ended event"); 48 manager.finished(token); 49 }); 50 51 v.src = test.name; // implicitly starts a load. 52 } 53 54 SimpleTest.waitForExplicitFinish(); 55 SpecialPowers.pushPrefEnv({ 56 "set": [ 57 ["media.cache_size", 40000], 58 ] 59 }, beginTest); 60 function beginTest() { 61 manager.runTests(gDecodeErrorTests, startTest); 62 } 63 </script> 64 </pre> 65 </body> 66 </html>