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Diffstat (limited to 'dom/media/webvtt/test/reftest/vtt_update_display_after_removed_cue.html')
-rw-r--r-- | dom/media/webvtt/test/reftest/vtt_update_display_after_removed_cue.html | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/dom/media/webvtt/test/reftest/vtt_update_display_after_removed_cue.html b/dom/media/webvtt/test/reftest/vtt_update_display_after_removed_cue.html new file mode 100644 index 0000000000..4cd5d5bbd2 --- /dev/null +++ b/dom/media/webvtt/test/reftest/vtt_update_display_after_removed_cue.html @@ -0,0 +1,36 @@ +<!DOCTYPE HTML> +<html class="reftest-wait"> +<head> +</head> +<body> +<video id="v1" autoplay></video> +<script type="text/javascript"> + +/** + * This test is used to ensure we would update the cue display after removing + * cue from the text track, the removed cue should not display on the video's + * rendering area. + */ +function testUpdateDisplayAfterRemovedCue() { + let video = document.getElementById("v1"); + video.src = "black.mp4"; + let cue = new VTTCue(0, 4, "hello testing"); + let track = video.addTextTrack("captions"); + track.mode = "showing"; + track.addCue(cue); + cue.onenter = () => { + cue.onenter = null; + track.removeCue(cue); + video.pause(); + video.onpause = () => { + video.onpause = null; + document.documentElement.removeAttribute('class'); + } + } +}; + +window.addEventListener("MozReftestInvalidate", + testUpdateDisplayAfterRemovedCue); +</script> +</body> +</html> |