| <!DOCTYPE html> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/mediacapture-image/resources/imagecapture-helpers.js"></script> |
| <body> |
| <canvas id='canvas' width=10 height=10/> |
| </body> |
| <script> |
| |
| // This test verifies that ImageCapture can get PhotoCapabilities(), with a mock |
| // Mojo interface implementation. |
| |
| image_capture_test(async (t, imageCaptureTest) => { |
| let canvas = document.getElementById('canvas'); |
| let context = canvas.getContext('2d'); |
| context.fillStyle = 'red'; |
| context.fillRect(0, 0, 10, 10); |
| let stream = canvas.captureStream(); |
| |
| let mockCapabilities = imageCaptureTest.mockImageCapture().state(); |
| let capturer = new ImageCapture(stream.getVideoTracks()[0]); |
| assert_true(typeof capturer.getPhotoCapabilities == 'function'); |
| |
| let capabilities = await capturer.getPhotoCapabilities(); |
| assert_true(capabilities instanceof PhotoCapabilities); |
| |
| assert_equals(capabilities.redEyeReduction, 'controllable', |
| 'redEyeReduction'); |
| |
| assert_true(capabilities.imageHeight instanceof MediaSettingsRange); |
| assert_equals(capabilities.imageHeight.max, mockCapabilities.height.max); |
| assert_equals(capabilities.imageHeight.min, mockCapabilities.height.min); |
| assert_equals(capabilities.imageHeight.step, mockCapabilities.height.step); |
| |
| assert_true(capabilities.imageWidth instanceof MediaSettingsRange); |
| assert_equals(capabilities.imageWidth.max, mockCapabilities.width.max); |
| assert_equals(capabilities.imageWidth.min, mockCapabilities.width.min); |
| assert_equals(capabilities.imageWidth.step, mockCapabilities.width.step); |
| |
| assert_array_equals(capabilities.fillLightMode, [ 'auto', 'flash' ], |
| 'fillLightMode'); |
| |
| }, 'exercises ImageCapture.getPhotoCapabilities()'); |
| |
| promise_test(t => { |
| let canvas = document.getElementById('canvas'); |
| let context = canvas.getContext('2d'); |
| context.fillStyle = 'red'; |
| context.fillRect(0, 0, 10, 10); |
| let stream = canvas.captureStream(); |
| let videoTrack = stream.getVideoTracks()[0]; |
| videoTrack.stop(); |
| |
| let capturer = new ImageCapture(videoTrack); |
| assert_equals(videoTrack.readyState, 'ended'); |
| |
| return promise_rejects(t, 'InvalidStateError', capturer.getPhotoCapabilities()) |
| |
| }, 'getPhotoCapabilities() of an ended Track should throw "InvalidStateError"'); |
| |
| async_test(t => { |
| let canvas = document.getElementById('canvas'); |
| let context = canvas.getContext('2d'); |
| context.fillStyle = 'red'; |
| context.fillRect(0, 0, 10, 10); |
| let stream = canvas.captureStream(); |
| let videoTrack = stream.getVideoTracks()[0]; |
| |
| let capturer = new ImageCapture(videoTrack); |
| capturer.getPhotoCapabilities() |
| .then(t.step_func_done(() => assert_unreached('should throw "OperationError"'))) |
| .catch(t.step_func_done(e => assert_equals(e.name, 'OperationError'))) |
| videoTrack.stop(); |
| }, 'throw "OperationError" when the MediaStreamTrack is stopped while getting photo capabilities'); |
| |
| </script> |