| <!DOCTYPE html> |
| <script src="../resources/testharness.js"></script> |
| <script src="../resources/testharnessreport.js"></script> |
| <script src="../resources/mojo-helpers.js"></script> |
| <script src="resources/mock-imagecapture.js"></script> |
| <body> |
| <canvas id='canvas' width=10 height=10/> |
| </body> |
| <script> |
| |
| const meteringModeNames = ["none", "manual", "single-shot", "continuous"]; |
| |
| // This test verifies that we can all MediaStreamTrack.applyConstraints(), with |
| // a mock Mojo service implementation. |
| |
| async_test(function(t) { |
| var canvas = document.getElementById('canvas'); |
| var context = canvas.getContext("2d"); |
| context.fillStyle = "red"; |
| context.fillRect(0, 0, 10, 10); |
| |
| const constraints = { advanced : [{ whiteBalanceMode : "manual", |
| exposureMode : "continuous", |
| focusMode : "single-shot", |
| |
| pointsOfInterest : [{x : 0.1, y : 0.2}, |
| {x : 0.3, y : 0.4}], |
| |
| exposureCompensation : 133.77, |
| colorTemperature : 6000, |
| iso : 120.0, |
| |
| brightness : 3, |
| contrast : 4, |
| saturation : 5, |
| sharpness : 6, |
| |
| zoom : 3.141592, |
| |
| torch : true |
| }]}; |
| |
| var theMock = null; |
| mockImageCaptureReady |
| .then(mock => { |
| theMock = mock; |
| var stream = canvas.captureStream(); |
| var videoTrack = stream.getVideoTracks()[0]; |
| |
| return videoTrack.applyConstraints(constraints); |
| }, |
| error => { |
| assert_unreached("Error creating MockImageCapture: " + error); |
| }) |
| .then(function() { |
| assert_equals(constraints.advanced[0].whiteBalanceMode, |
| meteringModeNames[theMock.options().white_balance_mode], |
| 'whiteBalanceMode'); |
| assert_equals(constraints.advanced[0].exposureMode, |
| meteringModeNames[theMock.options().exposure_mode], |
| 'exposureMode'); |
| assert_equals(constraints.advanced[0].focusMode, |
| meteringModeNames[theMock.options().focus_mode], |
| 'focusMode'); |
| |
| assert_equals(constraints.advanced[0].pointsOfInterest.length, |
| theMock.options().points_of_interest.length, |
| 'pointsOfInterest'); |
| for (i = 0; i < constraints.advanced[0].pointsOfInterest.length; ++i) { |
| assert_approx_equals(constraints.advanced[0].pointsOfInterest[i].x, |
| theMock.options().points_of_interest[i].x, 0.01, |
| 'pointsOfInterest x'); |
| assert_approx_equals(constraints.advanced[0].pointsOfInterest[i].y, |
| theMock.options().points_of_interest[i].y, 0.01, |
| 'pointsOfInterest y'); |
| } |
| |
| assert_equals(constraints.advanced[0].exposureCompensation, |
| theMock.options().exposure_compensation, |
| 'exposureCompensation'); |
| assert_equals(constraints.advanced[0].colorTemperature, |
| theMock.options().color_temperature, 'colorTemperature'); |
| assert_equals(constraints.advanced[0].iso, theMock.options().iso, 'iso'); |
| |
| assert_equals(constraints.advanced[0].brightness, |
| theMock.options().brightness, 'brightness'); |
| assert_equals(constraints.advanced[0].contrast, |
| theMock.options().contrast, 'constrast'); |
| assert_equals(constraints.advanced[0].saturation, |
| theMock.options().saturation, 'saturation'); |
| assert_equals(constraints.advanced[0].sharpness, |
| theMock.options().sharpness, 'sharpness'); |
| |
| assert_equals(constraints.advanced[0].torch, theMock.options().torch, |
| 'torch'); |
| |
| t.done(); |
| }) |
| .catch(error => { |
| assert_unreached("applyConstraints(): " + error.message); |
| }) |
| |
| }, 'exercises MediaStreamTrack.applyConstraints(constraints)'); |
| |
| </script> |
