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| (Empty) |
| 1 <!DOCTYPE html> | |
| 2 <script src="../resources/testharness.js"></script> | |
| 3 <script src="../resources/testharnessreport.js"></script> | |
| 4 <script src="../resources/mojo-helpers.js"></script> | |
| 5 <script src="resources/mock-imagecapture.js"></script> | |
| 6 <body> | |
| 7 <canvas id='canvas' width=10 height=10/> | |
| 8 </body> | |
| 9 <script> | |
| 10 | |
| 11 // This test verifies that ImageCapture can get PhotoCapabilities(), with a mock | |
| 12 // Mojo interface implementation. | |
| 13 | |
| 14 async_test(function(t) { | |
| 15 var canvas = document.getElementById('canvas'); | |
| 16 var context = canvas.getContext("2d"); | |
| 17 context.fillStyle = "red"; | |
| 18 context.fillRect(0, 0, 10, 10); | |
| 19 var stream = canvas.captureStream(); | |
| 20 | |
| 21 var mock_capabilities; | |
| 22 mockImageCaptureReady | |
| 23 .then(mock => { | |
| 24 mock_capabilities = mock.capabilities(); | |
| 25 return new ImageCapture(stream.getVideoTracks()[0]); | |
| 26 }, | |
| 27 error => { | |
| 28 assert_unreached("Error creating MockImageCapture: " + error); | |
| 29 }) | |
| 30 .then(capturer => { | |
| 31 assert_true(typeof capturer.getPhotoCapabilities == 'function'); | |
| 32 return capturer.getPhotoCapabilities(); | |
| 33 }) | |
| 34 .then(capabilities => { | |
| 35 assert_true(capabilities instanceof PhotoCapabilities); | |
| 36 | |
| 37 assert_equals(capabilities.redEyeReduction, 'controllable', | |
| 38 'redEyeReduction'); | |
| 39 | |
| 40 assert_true(capabilities.imageHeight instanceof MediaSettingsRange); | |
| 41 assert_equals(capabilities.imageHeight.max, | |
| 42 mock_capabilities.height.max); | |
| 43 assert_equals(capabilities.imageHeight.min, | |
| 44 mock_capabilities.height.min); | |
| 45 assert_equals(capabilities.imageHeight.step, | |
| 46 mock_capabilities.height.step); | |
| 47 | |
| 48 assert_true(capabilities.imageWidth instanceof MediaSettingsRange); | |
| 49 assert_equals(capabilities.imageWidth.max, | |
| 50 mock_capabilities.width.max); | |
| 51 assert_equals(capabilities.imageWidth.min, | |
| 52 mock_capabilities.width.min); | |
| 53 assert_equals(capabilities.imageWidth.step, mock_capabilities.width.step); | |
| 54 | |
| 55 assert_array_equals(capabilities.fillLightMode, [ 'auto', 'flash' ], | |
| 56 'fillLightMode'); | |
| 57 | |
| 58 t.done(); | |
| 59 }) | |
| 60 .catch(error => { | |
| 61 assert_unreached("Error during getPhotoCapabilities(): " + error.message); | |
| 62 }); | |
| 63 | |
| 64 }, 'exercises ImageCapture.getPhotoCapabilities()'); | |
| 65 | |
| 66 </script> | |
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Chromium Code Reviews
Issue 2877273002:
Image Capture: reject setOptions()/applyConstraints() if any argument is unsupported (Closed)
