| <!DOCTYPE html> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/resources/testdriver.js"></script> |
| <script src="/resources/testdriver-vendor.js"></script> |
| <script src="/mediacapture-image/resources/imagecapture-helpers.js"></script> |
| <script> |
| |
| // This test verifies that MediaStreamTrack.applyConstraints() rejects if any |
| // passed constraint is unsupported or outside its allowed range. |
| var makePromiseTest = function(getConstraint) { |
| image_capture_test(async (t, imageCaptureTest) => { |
| await test_driver.set_permission({name: 'camera', panTiltZoom: true}, |
| 'granted', false); |
| |
| imageCaptureTest.mockImageCapture().state().supportsTorch = false; |
| |
| let stream = await navigator.mediaDevices.getUserMedia({video: true}); |
| let videoTrack = stream.getVideoTracks()[0]; |
| |
| try { |
| const constraints = { |
| advanced : [ getConstraint(imageCaptureTest.mockImageCapture().state()) ] |
| }; |
| |
| await videoTrack.applyConstraints(constraints); |
| assert_unreached('expected applyConstraints to reject'); |
| } catch (error) { |
| assert_equals(error.name, 'NotSupportedError'); |
| } |
| }); |
| }; |
| |
| const constraintGenerators = [ |
| capabilities => ({ whiteBalanceMode: 'manual' }), |
| capabilities => ({ exposureMode: 'none' }), |
| capabilities => ({ focusMode: 'continuous' }), |
| capabilities => ({ |
| exposureCompensation: capabilities.exposureCompensation.max + 1 |
| }), |
| capabilities => ({ |
| exposureCompensation: capabilities.exposureCompensation.min - 1 |
| }), |
| capabilities => ({ |
| colorTemperature: capabilities.colorTemperature.max + 1 |
| }), |
| capabilities => ({ |
| colorTemperature: capabilities.colorTemperature.min - 1 |
| }), |
| capabilities => ({ iso: capabilities.iso.max + 1 }), |
| capabilities => ({ iso: capabilities.iso.min - 1 }), |
| capabilities => ({ brightness: capabilities.brightness.max + 1 }), |
| capabilities => ({ brightness: capabilities.brightness.min - 1 }), |
| capabilities => ({ contrast: capabilities.contrast.max + 1 }), |
| capabilities => ({ contrast: capabilities.contrast.min - 1 }), |
| capabilities => ({ saturation: capabilities.saturation.max + 1 }), |
| capabilities => ({ saturation: capabilities.saturation.min - 1 }), |
| capabilities => ({ sharpness: capabilities.sharpness.max + 1 }), |
| capabilities => ({ sharpness: capabilities.sharpness.min - 1 }), |
| capabilities => ({ pan: capabilities.pan.max + 1 }), |
| capabilities => ({ pan: capabilities.pan.min - 1 }), |
| capabilities => ({ tilt: capabilities.tilt.max + 1 }), |
| capabilities => ({ tilt: capabilities.tilt.min - 1 }), |
| capabilities => ({ zoom: capabilities.zoom.max + 1 }), |
| capabilities => ({ zoom: capabilities.zoom.min - 1 }), |
| capabilities => ({ torch: true }), |
| ]; |
| |
| for (key in constraintGenerators) { |
| generate_tests( |
| makePromiseTest, [[ |
| 'MediaStreamTrack.applyConstraints(constraints) rejects with bad' + |
| ' constraints, #' + key, |
| constraintGenerators[key] |
| ]]); |
| } |
| |
| </script> |
