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Diffstat (limited to 'testing/web-platform/tests/resources/chromium/mock-imagecapture.js')
| -rw-r--r-- | testing/web-platform/tests/resources/chromium/mock-imagecapture.js | 287 |
1 files changed, 287 insertions, 0 deletions
diff --git a/testing/web-platform/tests/resources/chromium/mock-imagecapture.js b/testing/web-platform/tests/resources/chromium/mock-imagecapture.js new file mode 100644 index 0000000000..97d45d453b --- /dev/null +++ b/testing/web-platform/tests/resources/chromium/mock-imagecapture.js @@ -0,0 +1,287 @@ +import {FillLightMode, ImageCapture, ImageCaptureReceiver, MeteringMode, RedEyeReduction} from '/gen/media/capture/mojom/image_capture.mojom.m.js'; + +self.ImageCaptureTest = (() => { + // Class that mocks ImageCapture interface defined in + // https://cs.chromium.org/chromium/src/media/capture/mojom/image_capture.mojom + class MockImageCapture { + constructor() { + this.interceptor_ = + new MojoInterfaceInterceptor(ImageCapture.$interfaceName); + this.interceptor_.oninterfacerequest = + e => this.receiver_.$.bindHandle(e.handle); + this.interceptor_.start(); + + this.state_ = { + state: { + supportedWhiteBalanceModes: [ + MeteringMode.SINGLE_SHOT, + MeteringMode.CONTINUOUS + ], + currentWhiteBalanceMode: MeteringMode.CONTINUOUS, + supportedExposureModes: [ + MeteringMode.MANUAL, + MeteringMode.SINGLE_SHOT, + MeteringMode.CONTINUOUS + ], + currentExposureMode: MeteringMode.MANUAL, + supportedFocusModes: [ + MeteringMode.MANUAL, + MeteringMode.SINGLE_SHOT + ], + currentFocusMode: MeteringMode.MANUAL, + pointsOfInterest: [{ + x: 0.4, + y: 0.6 + }], + + exposureCompensation: { + min: -200.0, + max: 200.0, + current: 33.0, + step: 33.0 + }, + exposureTime: { + min: 100.0, + max: 100000.0, + current: 1000.0, + step: 100.0 + }, + colorTemperature: { + min: 2500.0, + max: 6500.0, + current: 6000.0, + step: 1000.0 + }, + iso: { + min: 100.0, + max: 12000.0, + current: 400.0, + step: 1.0 + }, + + brightness: { + min: 1.0, + max: 10.0, + current: 5.0, + step: 1.0 + }, + contrast: { + min: 2.0, + max: 9.0, + current: 5.0, + step: 1.0 + }, + saturation: { + min: 3.0, + max: 8.0, + current: 6.0, + step: 1.0 + }, + sharpness: { + min: 4.0, + max: 7.0, + current: 7.0, + step: 1.0 + }, + + focusDistance: { + min: 1.0, + max: 10.0, + current: 3.0, + step: 1.0 + }, + + pan: { + min: 0.0, + max: 10.0, + current: 5.0, + step: 2.0 + }, + + tilt: { + min: 0.0, + max: 10.0, + current: 5.0, + step: 2.0 + }, + + zoom: { + min: 0.0, + max: 10.0, + current: 5.0, + step: 5.0 + }, + + supportsTorch: true, + torch: false, + + redEyeReduction: RedEyeReduction.CONTROLLABLE, + height: { + min: 240.0, + max: 2448.0, + current: 240.0, + step: 2.0 + }, + width: { + min: 320.0, + max: 3264.0, + current: 320.0, + step: 3.0 + }, + fillLightMode: [FillLightMode.AUTO, FillLightMode.FLASH], + } + }; + this.panTiltZoomPermissionStatus_ = null; + this.settings_ = null; + this.receiver_ = new ImageCaptureReceiver(this); + } + + reset() { + this.receiver_.$.close(); + this.interceptor_.stop(); + } + + async getPhotoState(source_id) { + const shouldKeepPanTiltZoom = await this.isPanTiltZoomPermissionGranted(); + if (shouldKeepPanTiltZoom) + return Promise.resolve(this.state_); + + const newState = {...this.state_}; + newState.state.pan = {}; + newState.state.tilt = {}; + newState.state.zoom = {}; + return Promise.resolve(newState); + } + + async setOptions(source_id, settings) { + const isAllowedToControlPanTiltZoom = await this.isPanTiltZoomPermissionGranted(); + if (!isAllowedToControlPanTiltZoom && + (settings.hasPan || settings.hasTilt || settings.hasZoom)) { + return Promise.resolve({ success: false }); + } + this.settings_ = settings; + if (settings.hasIso) + this.state_.state.iso.current = settings.iso; + if (settings.hasHeight) + this.state_.state.height.current = settings.height; + if (settings.hasWidth) + this.state_.state.width.current = settings.width; + if (settings.hasPan) + this.state_.state.pan.current = settings.pan; + if (settings.hasTilt) + this.state_.state.tilt.current = settings.tilt; + if (settings.hasZoom) + this.state_.state.zoom.current = settings.zoom; + if (settings.hasFocusMode) + this.state_.state.currentFocusMode = settings.focusMode; + if (settings.hasFocusDistance) + this.state_.state.focusDistance.current = settings.focusDistance; + + if (settings.pointsOfInterest.length > 0) { + this.state_.state.pointsOfInterest = + settings.pointsOfInterest; + } + + if (settings.hasExposureMode) + this.state_.state.currentExposureMode = settings.exposureMode; + + if (settings.hasExposureCompensation) { + this.state_.state.exposureCompensation.current = + settings.exposureCompensation; + } + if (settings.hasExposureTime) { + this.state_.state.exposureTime.current = + settings.exposureTime; + } + if (settings.hasWhiteBalanceMode) { + this.state_.state.currentWhiteBalanceMode = + settings.whiteBalanceMode; + } + if (settings.hasFillLightMode) + this.state_.state.fillLightMode = [settings.fillLightMode]; + if (settings.hasRedEyeReduction) + this.state_.state.redEyeReduction = settings.redEyeReduction; + if (settings.hasColorTemperature) { + this.state_.state.colorTemperature.current = + settings.colorTemperature; + } + if (settings.hasBrightness) + this.state_.state.brightness.current = settings.brightness; + if (settings.hasContrast) + this.state_.state.contrast.current = settings.contrast; + if (settings.hasSaturation) + this.state_.state.saturation.current = settings.saturation; + if (settings.hasSharpness) + this.state_.state.sharpness.current = settings.sharpness; + + if (settings.hasTorch) + this.state_.state.torch = settings.torch; + + return Promise.resolve({ + success: true + }); + } + + takePhoto(source_id) { + return Promise.resolve({ + blob: { + mimeType: 'image/cat', + data: new Array(2) + } + }); + } + + async isPanTiltZoomPermissionGranted() { + if (!this.panTiltZoomPermissionStatus_) { + this.panTiltZoomPermissionStatus_ = await navigator.permissions.query({ + name: "camera", + panTiltZoom: true + }); + } + return this.panTiltZoomPermissionStatus_.state == "granted"; + } + + state() { + return this.state_.state; + } + + options() { + return this.settings_; + } + } + + let testInternal = { + initialized: false, + mockImageCapture: null + } + + class ImageCaptureTestChromium { + + constructor() { + Object.freeze(this); // Make it immutable. + } + + initialize() { + if (testInternal.initialized) + throw new Error('Call reset() before initialize().'); + + testInternal.mockImageCapture = new MockImageCapture; + testInternal.initialized = true; + } + // Resets state of image capture mocks between test runs. + async reset() { + if (!testInternal.initialized) + throw new Error('Call initialize() before reset().'); + testInternal.mockImageCapture.reset(); + testInternal.mockImageCapture = null; + testInternal.initialized = false; + + await new Promise(resolve => setTimeout(resolve, 0)); + } + mockImageCapture() { + return testInternal.mockImageCapture; + } + } + + return ImageCaptureTestChromium; +})(); |