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<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<body>
<canvas id='canvas' width=10 height=10></canvas>
</body>
<script>
// This test verifies that MediaStreamTrack.getCapabilities() exists and that it
// returns something. Other tests go deeper.
test(function() {
var canvas = document.getElementById('canvas');
var context = canvas.getContext("2d");
context.fillStyle = "red";
context.fillRect(0, 0, 10, 10);
var stream = canvas.captureStream();
assert_equals(stream.getAudioTracks().length, 0);
assert_equals(stream.getVideoTracks().length, 1);
var videoTrack = stream.getVideoTracks()[0];
assert_equals(typeof videoTrack.getCapabilities, 'function');
capabilities = videoTrack.getCapabilities();
assert_equals(typeof capabilities, 'object');
}, 'MediaStreamTrack.getCapabilities()');
</script>
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