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Quelle test_RemoveSourceBuffer.htmlSprache: HTML |
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<!DOCTYPE html> <html><head> <meta http-equiv="content-type" content="text/html; charset=windows-1252"> <title>MSE: check buffered status after removed all source buffer</title> <script src="/tests/SimpleTest/SimpleTest.js"></script> <script type="text/javascript" src="mediasource.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> </head> <body> <pre id="test"><script class="testbody" type="text/javascript"> const videoURL = "seek.webm"; SimpleTest.waitForExplicitFinish(); runWithMSE(async function(ms, el) { info("- wait for sourceopen -"); await once(ms, "sourceopen"); info("- wait for fetching data -"); const arrayBuffer = await fetchWithXHR(videoURL); info("- create source buffer and append data -"); const sourceBuffer = ms.addSourceBuffer("video/webm"); sourceBuffer.appendBuffer(arrayBuffer); await once(sourceBuffer, "updateend"); is(ms.sourceBuffers.length, 1, "the length of source buffers list is 1."); is(ms.activeSourceBuffers.length, 1, "the length of active source buffers list is 1."); ok(ms.duration != 0, "duration is not 0."); is(el.buffered.length, 1, "buffered range is 1."); info("- remove source buffer from media source -"); ms.removeSourceBuffer(sourceBuffer); await once(ms.sourceBuffers, "removesourcebuffer"); is(ms.sourceBuffers.length, 0, "source buffers list is empty."); is(ms.activeSourceBuffers.length, 0, "active source buffers list is empty."); ok(ms.duration != 0, "duration is not 0."); is(el.buffered.length, 0, "buffered range is empty since we don't have any source buffer."); info("- call endOfStream -"); ms.endOfStream(); is(ms.duration, 0, "duraton is 0 since we don't have any source buffer."); SimpleTest.finish(); }); </script> </pre> </body> </html>
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2026-08-25