| OLD | NEW |
|---|
| 1 <!DOCTYPE html> | 1 <!DOCTYPE html> |
| 2 <script src=../../resources/testharness.js></script> | 2 <script src=../../resources/testharness.js></script> |
| 3 <script src=../../resources/testharnessreport.js></script> | 3 <script src=../../resources/testharnessreport.js></script> |
| 4 <body> | 4 <body> |
| 5 <canvas id='canvas' width=10 height=10/> | 5 <canvas id='canvas' width=10 height=10/> |
| 6 </body> | 6 </body> |
| 7 <script> | 7 <script> |
| 8 | 8 |
| 9 // This test verifies that MediaStreamTrack.applyConstraints() exists and that, | 9 // This test verifies that MediaStreamTrack.applyConstraints() exists and that, |
| 10 // when called with no parameters, returns a Promise that is resolved. This | 10 // when called with no parameters, returns a Promise that is resolved. This |
| 11 // might not make sense: https://github.com/w3c/mediacapture-main/issues/438 . | 11 // might not make sense: https://github.com/w3c/mediacapture-main/issues/438 . |
| 12 // Other tests go deeper. | 12 // Other tests go deeper. |
| 13 promise_test(function(t) { | 13 promise_test(function(t) { |
| 14 var canvas = document.getElementById('canvas'); | 14 var canvas = document.getElementById('canvas'); |
| 15 var context = canvas.getContext("2d"); | 15 var context = canvas.getContext("2d"); |
| 16 context.fillStyle = "red"; | 16 context.fillStyle = "red"; |
| 17 context.fillRect(0, 0, 10, 10); | 17 context.fillRect(0, 0, 10, 10); |
| 18 | 18 |
| 19 var stream = canvas.captureStream(); | 19 var stream = canvas.captureStream(); |
| 20 assert_equals(stream.getAudioTracks().length, 0); | 20 assert_equals(stream.getAudioTracks().length, 0); |
| 21 assert_equals(stream.getVideoTracks().length, 1); | 21 assert_equals(stream.getVideoTracks().length, 1); |
| 22 | 22 |
| 23 var videoTrack = stream.getVideoTracks()[0]; | 23 var videoTrack = stream.getVideoTracks()[0]; |
| 24 assert_equals(typeof videoTrack.applyConstraints, 'function'); | 24 assert_equals(typeof videoTrack.applyConstraints, 'function'); |
| 25 | 25 |
| 26 return videoTrack.applyConstraints(); | 26 return videoTrack.applyConstraints(); |
| 27 }, 'MediaStreamTrack.applyConstraints()'); | 27 }, 'MediaStreamTrack.applyConstraints()'); |
| 28 | 28 |
| 29 |
| 30 // This test verifies that applyConstraints() rejects the returned Promise if |
| 31 // passed a non-supported constraint. |
| 32 // TODO(mcasas): remove entirely after https://crbug.com/338503. |
| 33 promise_test(function(t) { |
| 34 var canvas = document.getElementById('canvas'); |
| 35 var context = canvas.getContext("2d"); |
| 36 context.fillStyle = "red"; |
| 37 context.fillRect(0, 0, 10, 10); |
| 38 |
| 39 var stream = canvas.captureStream(); |
| 40 var videoTrack = stream.getVideoTracks()[0]; |
| 41 |
| 42 var expectedException = new DOMException( |
| 43 'Only Image-Capture constraints supported (https://crbug.com/338503)', |
| 44 'NotSupportedError'); |
| 45 |
| 46 return promise_rejects( |
| 47 t, expectedException, |
| 48 videoTrack.applyConstraints({advanced : [ {width : 640} ]})); |
| 49 }, 'MediaStreamTrack.applyConstraints() with non Image-Capture constraint'); |
| 50 |
| 29 </script> | 51 </script> |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2804653003:
Image Capture: make sure applyConstraints() only works for ImageCapture constraints (Closed)
