third_party/WebKit/LayoutTests/fast/imagecapture/MediaStreamTrack-applyConstraints.html - Issue 2757673005: Image Capture: MediaStreamTrack::applyConstraints()

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Side by Side Diff: third_party/WebKit/LayoutTests/fast/imagecapture/MediaStreamTrack-applyConstraints.html

Issue 2757673005: Image Capture: MediaStreamTrack::applyConstraints() (Closed)

Patch Set: Created 3 years, 9 months ago

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	1 <!DOCTYPE html>

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

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

	4 <body>

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

	6 </body>

	7 <script>

	8

	9 // This test verifies that MediaStreamTrack.applyConstraints() exists and that,

	10 // when called with no parameters, returns a Promise() that is resolved. This
	Reilly Grant (use Gerrit) 2017/03/16 23:43:25 s/()// s/()// mcasas 2017/03/17 00:49:22 Done. Show quoted text On 2017/03/16 23:43:25, Reilly Grant wrote: > s/()// Done.
	11 // might not make sense: https://github.com/w3c/mediacapture-main/issues/438 .

	12 // Other tests go deeper.

	13 promise_test(function(t) {

	14 var canvas = document.getElementById('canvas');

	15 var context = canvas.getContext("2d");

	16 context.fillStyle = "red";

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

	18

	19 var stream = canvas.captureStream();

	20 assert_equals(stream.getAudioTracks().length, 0);

	21 assert_equals(stream.getVideoTracks().length, 1);

	22

	23 var videoTrack = stream.getVideoTracks()[0];

	24 assert_equals(typeof videoTrack.applyConstraints, 'function');

	25

	26 return videoTrack.applyConstraints();

	27 }, 'MediaStreamTrack.applyConstraints()');

	28

	29 </script>

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