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+<!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>