| <!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> |
| |
| // This test verifies that ImageCapture can get PhotoCapabilities(), with a mock |
| // Mojo interface implementation. |
| |
| async_test(function(t) { |
| var canvas = document.getElementById('canvas'); |
| var context = canvas.getContext("2d"); |
| context.fillStyle = "red"; |
| context.fillRect(0, 0, 10, 10); |
| var stream = canvas.captureStream(); |
| |
| var mock_capabilities; |
| mockImageCaptureReady |
| .then(mock => { |
| mock_capabilities = mock.capabilities(); |
| return new ImageCapture(stream.getVideoTracks()[0]); |
| }, |
| error => { |
| assert_unreached("Error creating MockImageCapture: " + error); |
| }) |
| .then(capturer => { |
| assert_true(typeof capturer.getPhotoCapabilities == 'function'); |
| return capturer.getPhotoCapabilities(); |
| }) |
| .then(capabilities => { |
| assert_true(capabilities instanceof PhotoCapabilities); |
| |
| assert_equals(capabilities.redEyeReduction, 'controllable', |
| 'redEyeReduction'); |
| |
| assert_true(capabilities.imageHeight instanceof MediaSettingsRange); |
| assert_equals(capabilities.imageHeight.max, |
| mock_capabilities.height.max); |
| assert_equals(capabilities.imageHeight.min, |
| mock_capabilities.height.min); |
| assert_equals(capabilities.imageHeight.step, |
| mock_capabilities.height.step); |
| |
| assert_true(capabilities.imageWidth instanceof MediaSettingsRange); |
| assert_equals(capabilities.imageWidth.max, |
| mock_capabilities.width.max); |
| assert_equals(capabilities.imageWidth.min, |
| mock_capabilities.width.min); |
| assert_equals(capabilities.imageWidth.step, mock_capabilities.width.step); |
| |
| assert_array_equals(capabilities.fillLightMode, [ 'auto', 'flash' ], |
| 'fillLightMode'); |
| |
| t.done(); |
| }) |
| .catch(error => { |
| assert_unreached("Error during getPhotoCapabilities(): " + error.message); |
| }); |
| |
| }, 'exercises ImageCapture.getPhotoCapabilities()'); |
| |
| </script> |
