ImageCapture-track.html

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This test has a WPT meta file that expects 1 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /mediacapture-image/ImageCapture-track.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<meta charset="utf-8">

<title>ImageCapture track</title>

<link rel="author" title="Intel" href="http://www.intel.com">

<link rel="help" href="https://w3c.github.io/mediacapture-image/#dom-imagecapture-track">

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<canvas id='canvas' width=10 height=10></canvas>

<script>

test(t => {

  let canvas = document.getElementById('canvas');

  let context = canvas.getContext('2d');

  context.fillStyle = 'red';

  context.fillRect(0, 0, 10, 10);

  let stream = canvas.captureStream();

  let videoTrack = stream.getVideoTracks()[0];

  let capturer = new ImageCapture(videoTrack);

  assert_true(capturer.track instanceof MediaStreamTrack);

  assert_equals(capturer.track, videoTrack);

  let cloneTrack = videoTrack.clone();

  assert_not_equals(videoTrack, cloneTrack);

  capturer.track = cloneTrack;

  assert_equals(capturer.track, videoTrack);

}, "ImageCapture track attribute is readonly")

</script>