| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> |
| |
| <script src=../media-file.js></script> |
| <script src=../video-test.js></script> |
| <script> |
| |
| var cues; |
| |
| function trackLoaded() |
| { |
| var testTrack = document.getElementById('testTrack'); |
| cues = testTrack.track.cues; |
| |
| consoleWrite("<br>*** Test cues loaded from the file."); |
| testExpected("cues.length", 4); |
| testExpected("cues.getCueById('1').startTime", 0); |
| testExpected("cues[1].startTime", 31); |
| testExpected("cues[2].startTime", 61); |
| testExpected("cues.getCueById('4').startTime", 121); |
| testExpected("cues.getCueById('junk')", undefined); |
| |
| consoleWrite("<br>*** Create a new cue, check values"); |
| run("textCue = new VTTCue(33, 3.4, 'Sausage?')"); |
| testExpected("textCue.track", null); |
| testExpected("textCue.id", ''); |
| testExpected("textCue.startTime", 33); |
| testExpected("textCue.endTime", 3.4); |
| testExpected("textCue.pauseOnExit", false); |
| testExpected("textCue.vertical", ""); |
| testExpected("textCue.snapToLines", true); |
| testExpected("textCue.line", "auto"); |
| testExpected("textCue.position", 50); |
| testExpected("textCue.size", 100); |
| testExpected("textCue.align", "middle"); |
| |
| consoleWrite("<br>*** Remove the unadded track, make sure it throws correctly."); |
| testException("testTrack.track.removeCue(textCue)", '"NotFoundError: Failed to execute \'removeCue\' on \'TextTrack\': The specified cue is not listed in the TextTrack\'s list of cues."'); |
| |
| consoleWrite("<br>*** Add the new cue to a track, make sure it is inserted correctly."); |
| run("testTrack.track.addCue(textCue)"); |
| testExpected("textCue.track", testTrack.track); |
| testExpected("cues[1].startTime", 31); |
| testExpected("cues[2].startTime", 33); |
| testExpected("cues[3].startTime", 61); |
| |
| consoleWrite("<br>*** create a new cue and add it to a track created with video.addTextTrack, make sure it is inserted correctly."); |
| findMediaElement(); |
| run('newTrack = video.addTextTrack("subtitles", "French subtitles", "fr")'); |
| newTrack.mode = 2; |
| run('newTrack.addCue(new VTTCue(0.0, 1.0, "Test!"))'); |
| run('newCue = newTrack.cues[0]'); |
| testExpected("newCue.track", newTrack); |
| testExpected("newCue.id", ""); |
| testExpected("newCue.startTime", 0.0); |
| testExpected("newCue.endTime", 1.0); |
| testExpected("newCue.pauseOnExit", false); |
| testExpected("newCue.vertical", ""); |
| testExpected("newCue.snapToLines", true); |
| testExpected("newCue.line", "auto"); |
| testExpected("newCue.position", 50); |
| testExpected("newCue.size", 100); |
| testExpected("newCue.align", "middle"); |
| |
| consoleWrite("<br>*** Remove a cue created with addCue()."); |
| run("testTrack.track.removeCue(textCue)"); |
| testExpected("textCue.track", null); |
| testExpected("cues[1].startTime", 31); |
| testExpected("cues[2].startTime", 61); |
| |
| consoleWrite("<br>*** Remove a cue added from the WebVTT file."); |
| run("textCue = cues[2]"); |
| run("testTrack.track.removeCue(textCue)"); |
| testExpected("textCue.track", null); |
| testExpected("cues[1].startTime", 31); |
| testExpected("cues[2].startTime", 121); |
| |
| consoleWrite("<br>*** Try to remove the cue again."); |
| testDOMException("testTrack.track.removeCue(textCue)", "DOMException.NOT_FOUND_ERR"); |
| |
| consoleWrite("<br>*** Add a cue before all the existing cues."); |
| run("testTrack.track.addCue(new VTTCue(0, 31, 'I am first'))"); |
| testExpected("cues[0].startTime", 0); |
| testExpected("cues[0].endTime", 31); |
| testExpected("cues[1].startTime", 0); |
| testExpected("cues[1].endTime", 30.5); |
| testExpected("cues[2].startTime", 31); |
| endTest(); |
| } |
| |
| </script> |
| </head> |
| <body> |
| <p>Tests TextTrack's addCue and removeCue</p> |
| <video> |
| <track id="testTrack" src="captions-webvtt/tc013-settings.vtt" kind="captions" onload="trackLoaded()" default> |
| </video> |
| </body> |
| </html> |
