test_SeekableBeforeAndAfterEndOfStreamSplit.html (1882B)
1 <!DOCTYPE HTML> 2 <html> 3 <head> 4 <title>MSE: seekable attribute after end of stream with split appendBuffer</title> 5 <script src="/tests/SimpleTest/SimpleTest.js"></script> 6 <script type="text/javascript" src="mediasource.js"></script> 7 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> 8 </head> 9 <body> 10 <pre id="test"> 11 <script class="testbody" type="text/javascript"> 12 13 SimpleTest.waitForExplicitFinish(); 14 15 runWithMSE(async (ms, v) => { 16 await once(ms, "sourceopen"); 17 const sb = ms.addSourceBuffer("video/webm"); 18 19 const arrayBuffer = await fetchWithXHR("seek.webm"); 20 info("- append first buffer -"); 21 // 25523 is the offset of the first media segment's end 22 sb.appendBuffer(new Uint8Array(arrayBuffer, 0, 25523)); 23 24 info("- wait for metadata -"); 25 await once(v, "loadedmetadata"); 26 27 info("- wait for updateend -"); 28 await once(sb, "updateend"); 29 30 info("- append second buffer -"); 31 sb.appendBuffer(new Uint8Array(arrayBuffer, 25523)); 32 await once(sb, "updateend"); 33 34 info("- check seekable -"); 35 const target = 2; 36 ok(v.seekable.length, "Resource is seekable"); 37 is(v.seekable.start(0), 0, "Seekable's start point is correct"); 38 is(v.seekable.end(0), ms.duration, "Seekable's end point is correct"); 39 ok(v.seekable.length && 40 target >= v.seekable.start(0) && 41 target < v.seekable.end(0), "Target is within seekable range"); 42 43 info("- call end of stream -"); 44 ms.endOfStream(); 45 await once(ms, "sourceended"); 46 47 info("- check seekable -"); 48 ok(v.seekable.length, "Resource is seekable"); 49 is(v.seekable.start(0), 0, "Seekable's start point is correct"); 50 is(v.seekable.end(0), ms.duration, "Seekable's end point is correct"); 51 ok(v.seekable.length && 52 target >= v.seekable.start(0) && 53 target < v.seekable.end(0), "Target is within seekable range"); 54 SimpleTest.finish(); 55 }); 56 57 </script> 58 </pre> 59 </body> 60 </html>