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