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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
| commit | 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch) | |
| tree | a31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /dom/media/test/test_cloneElementVisually_mediastream_multitrack.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip | |
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/media/test/test_cloneElementVisually_mediastream_multitrack.html')
| -rw-r--r-- | dom/media/test/test_cloneElementVisually_mediastream_multitrack.html | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/dom/media/test/test_cloneElementVisually_mediastream_multitrack.html b/dom/media/test/test_cloneElementVisually_mediastream_multitrack.html new file mode 100644 index 0000000000..04d1ed484c --- /dev/null +++ b/dom/media/test/test_cloneElementVisually_mediastream_multitrack.html @@ -0,0 +1,88 @@ +<!DOCTYPE HTML> +<html> +<head> + <meta charset="utf-8"> + <title>Test cloneElementVisually</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <script type="application/javascript" src="https://example.com:443/tests/dom/media/test/cloneElementVisually_helpers.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"> +</head> +<body> +<div id="content"> + <h1>Originals</h1> + <div id="originalContainer"></div> + <canvas id="canvas"></canvas> + <h1>MediaStream</h1> + <div id="streamTargetContainer"></div> + <h1>Clone</h1> +</div> +<div id="results"> + <h1>Results</h1> + <canvas id="left"></canvas> + <canvas id="right"></canvas> +</div> + +<script type="application/javascript"> + +/* import-globals-from cloneElementVisually_helpers.js */ + +/** + * Test that a clone of a video that is playing a MediaStream properly tracks + * the selected video track. + */ +add_task(async () => { + await SpecialPowers.pushPrefEnv({ + set: [ + ["media.track.enabled", true], + ], + }); + + let originalVideo = document.createElement("video"); + originalVideo.id = "original"; + document.getElementById("originalContainer").appendChild(originalVideo); + + let streamTarget = document.createElement("video"); + document.getElementById("streamTargetContainer").appendChild(streamTarget); + + await setup(); + + let [track1] = originalVideo.mozCaptureStream().getTracks(); + let playingPromise = waitForEventOnce(originalVideo, "playing"); + await originalVideo.play(); + await playingPromise; + + let canvas = document.getElementById("canvas"); + canvas.width = originalVideo.videoWidth / 2; + canvas.height = originalVideo.videoHeight / 2; + let ctx = canvas.getContext("2d"); + let [track2] = canvas.captureStream().getTracks(); + ctx.fillStyle = "green"; + ctx.fillRect(0, 0, canvas.width, canvas.height); + + streamTarget.srcObject = new MediaStream([track1, track2]); + playingPromise = waitForEventOnce(streamTarget, "playing"); + await streamTarget.play(); + await playingPromise; + + await withNewClone(originalVideo, async clone => { + SpecialPowers.wrap(streamTarget).cloneElementVisually(clone); + + let selectedTrackIdx = streamTarget.videoTracks.selectedIndex; + streamTarget.videoTracks[++selectedTrackIdx % 2].selected = true; + await waitForEventOnce(streamTarget, "resize"); + + ok(await assertVideosMatch(streamTarget, clone), + "Should match MediaStream"); + }); + + // Capturing a stream from a video "taints" it which prevents testing + // shutdown decoder behaviour. To avoid interfering with future tests, + // we replace the video. + let newVideo = originalVideo.cloneNode(); + originalVideo.parentNode.replaceChild(newVideo, originalVideo); +}); + +</script> + +</body> +</html> |