| <!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> |
| |
| const meteringModeNames = ['none', 'manual', 'single-shot', 'continuous']; |
| |
| // This test verifies that MediaTrackCapabilities are returned upon |
| // MediaStreamTrack.getCapabilities(), with a mock Mojo service implementation. |
| // When PTZ permission is denied though, PTZ capabilities are not available. |
| |
| function makeImageCaptureTest(hasPanTiltZoomPermissionGranted) { |
| image_capture_test(async (t, imageCaptureTest) => { |
| const ptzPermission = hasPanTiltZoomPermissionGranted ? 'granted' : 'denied'; |
| await test_driver.set_permission({name: 'camera', panTiltZoom: true}, |
| ptzPermission); |
| |
| let mockCapabilities = imageCaptureTest.mockImageCapture().state(); |
| |
| // |stream| must be created _after_ |mock| is constructed to give the |
| // latter time to override the bindings. |
| let stream = await navigator.mediaDevices.getUserMedia({video: true}); |
| assert_equals(stream.getAudioTracks().length, 0); |
| assert_equals(stream.getVideoTracks().length, 1); |
| |
| let videoTrack = stream.getVideoTracks()[0]; |
| assert_equals(typeof videoTrack.getCapabilities, 'function'); |
| |
| let capabilities = videoTrack.getCapabilities(); |
| assert_equals(typeof capabilities, 'object'); |
| |
| assert_equals(capabilities.whiteBalanceMode.length, |
| mockCapabilities.supportedWhiteBalanceModes.length, |
| 'whiteBalanceMode'); |
| for (i = 0; i < capabilities.whiteBalanceMode.length; ++i) { |
| assert_equals( |
| capabilities.whiteBalanceMode[i], |
| meteringModeNames[mockCapabilities |
| .supportedWhiteBalanceModes[i]], |
| 'whiteBalanceMode'); |
| } |
| |
| assert_equals(capabilities.exposureMode.length, |
| mockCapabilities.supportedExposureModes.length, |
| 'exposureMode'); |
| for (i = 0; i < capabilities.exposureMode.length; ++i) { |
| assert_equals( |
| capabilities.exposureMode[i], |
| meteringModeNames[mockCapabilities.supportedExposureModes[i]], |
| 'exposureMode'); |
| } |
| |
| assert_equals(capabilities.focusMode.length, |
| mockCapabilities.supportedFocusModes.length, |
| 'focusMode'); |
| for (i = 0; i < capabilities.focusMode.length; ++i) { |
| assert_equals( |
| capabilities.focusMode[i], |
| meteringModeNames[mockCapabilities.supportedFocusModes[i]], |
| 'focusMode'); |
| } |
| |
| assert_equals(capabilities.exposureCompensation.max, |
| mockCapabilities.exposureCompensation.max); |
| assert_equals(capabilities.exposureCompensation.min, |
| mockCapabilities.exposureCompensation.min); |
| assert_equals(capabilities.exposureCompensation.step, |
| mockCapabilities.exposureCompensation.step); |
| |
| assert_equals(capabilities.exposureTime.max, |
| mockCapabilities.exposureTime.max); |
| assert_equals(capabilities.exposureTime.min, |
| mockCapabilities.exposureTime.min); |
| assert_equals(capabilities.exposureTime.step, |
| mockCapabilities.exposureTime.step); |
| |
| assert_equals(capabilities.colorTemperature.max, |
| mockCapabilities.colorTemperature.max); |
| assert_equals(capabilities.colorTemperature.min, |
| mockCapabilities.colorTemperature.min); |
| assert_equals(capabilities.colorTemperature.step, |
| mockCapabilities.colorTemperature.step); |
| |
| assert_equals(capabilities.iso.max, mockCapabilities.iso.max); |
| assert_equals(capabilities.iso.min, mockCapabilities.iso.min); |
| assert_equals(capabilities.iso.step, mockCapabilities.iso.step); |
| |
| assert_equals(capabilities.brightness.max, |
| mockCapabilities.brightness.max); |
| assert_equals(capabilities.brightness.min, |
| mockCapabilities.brightness.min); |
| assert_equals(capabilities.brightness.step, |
| mockCapabilities.brightness.step); |
| |
| assert_equals(capabilities.contrast.max, |
| mockCapabilities.contrast.max); |
| assert_equals(capabilities.contrast.min, |
| mockCapabilities.contrast.min); |
| assert_equals(capabilities.contrast.step, |
| mockCapabilities.contrast.step); |
| |
| assert_equals(capabilities.saturation.max, |
| mockCapabilities.saturation.max); |
| assert_equals(capabilities.saturation.min, |
| mockCapabilities.saturation.min); |
| assert_equals(capabilities.saturation.step, |
| mockCapabilities.saturation.step); |
| |
| assert_equals(capabilities.sharpness.max, |
| mockCapabilities.sharpness.max); |
| assert_equals(capabilities.sharpness.min, |
| mockCapabilities.sharpness.min); |
| assert_equals(capabilities.sharpness.step, |
| mockCapabilities.sharpness.step); |
| |
| assert_equals(capabilities.focusDistance.max, |
| mockCapabilities.focusDistance.max); |
| assert_equals(capabilities.focusDistance.min, |
| mockCapabilities.focusDistance.min); |
| assert_equals(capabilities.focusDistance.step, |
| mockCapabilities.focusDistance.step); |
| |
| if (ptzPermission === 'granted') { |
| assert_equals(capabilities.pan.max, mockCapabilities.pan.max); |
| assert_equals(capabilities.pan.min, mockCapabilities.pan.min); |
| assert_equals(capabilities.pan.step, mockCapabilities.pan.step); |
| |
| assert_equals(capabilities.tilt.max, mockCapabilities.tilt.max); |
| assert_equals(capabilities.tilt.min, mockCapabilities.tilt.min); |
| assert_equals(capabilities.tilt.step, mockCapabilities.tilt.step); |
| |
| assert_equals(capabilities.zoom.max, mockCapabilities.zoom.max); |
| assert_equals(capabilities.zoom.min, mockCapabilities.zoom.min); |
| assert_equals(capabilities.zoom.step, mockCapabilities.zoom.step); |
| } else if (ptzPermission === 'denied') { |
| assert_false('pan' in capabilities); |
| assert_false('tilt' in capabilities); |
| assert_false('zoom' in capabilities); |
| } |
| |
| assert_equals(capabilities.torch, mockCapabilities.supportsTorch, |
| 'torch'); |
| }); |
| } |
| |
| generate_tests(makeImageCaptureTest, [ |
| [ |
| "exercises MediaStreamTrack.getCapabilities() with PTZ permission denied", |
| false, |
| ], |
| [ |
| "exercises MediaStreamTrack.getCapabilities() with PTZ permission granted", |
| true, |
| ], |
| ]); |
| </script> |
