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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 var canvas = document.getElementById('canvas'); |
| 12 var context = canvas.getContext("2d"); |
| 13 context.fillStyle = "red"; |
| 14 context.fillRect(0, 0, 10, 10); |
| 15 |
| 16 // This test verifies that ImageCapture.setOptions() rejects if any passed |
| 17 // option is unsupported or outside its allowed range. |
| 18 var makePromiseTest = function(getOption) { |
| 19 promise_test(function(t) { |
| 20 var theMock = null; |
| 21 var theCapturer = null; |
| 22 return mockImageCaptureReady |
| 23 .then(mock => { |
| 24 theMock = mock; |
| 25 theMock.capabilities().red_eye_reduction = 0; |
| 26 |
| 27 var stream = canvas.captureStream(); |
| 28 return new ImageCapture(stream.getVideoTracks()[0]); |
| 29 }, |
| 30 error => { |
| 31 assert_unreached("Error creating MockImageCapture: " + error); |
| 32 }) |
| 33 .then(capturer => { |
| 34 theCapturer = capturer; |
| 35 return capturer.getPhotoCapabilities(); |
| 36 }) |
| 37 .then(c => { |
| 38 const options = getOption(theMock.capabilities()); |
| 39 return promise_rejects(t, "NotSupportedError", |
| 40 theCapturer.setOptions(options)); |
| 41 }); |
| 42 }); |
| 43 }; |
| 44 |
| 45 const optionsGenerators = [ |
| 46 capabilities => ({ redEyeReduction: true }), |
| 47 capabilities => ({ imageHeight: capabilities.height.max + 1 }), |
| 48 capabilities => ({ imageHeight: capabilities.height.min - 1 }), |
| 49 capabilities => ({ imageWidth: capabilities.width.max + 1 }), |
| 50 capabilities => ({ imageWidth: capabilities.width.min - 1 }), |
| 51 capabilities => ({ fillLightMode: "off" }), |
| 52 ]; |
| 53 |
| 54 for (key in optionsGenerators) { |
| 55 generate_tests( |
| 56 makePromiseTest, |
| 57 [[ 'ImageCapture.setOptions(options) rejects with bad options, #' + key, |
| 58 optionsGenerators[key] ]]); |
| 59 } |
| 60 |
| 61 </script> |
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Chromium Code Reviews
Issue 2877273002:
Image Capture: reject setOptions()/applyConstraints() if any argument is unsupported (Closed)
