Update web-platform-tests to revision b7a8b84debb42268ea95a45bdad8f727d1facdf7

tests/wpt/web-platform-tests/resources/chromium/mock-facedetection.js

@@ -0,0 +1,131 @@
+"use strict";
+
+var FaceDetectionTest = (() => {
+  // Class that mocks FaceDetectionProvider interface defined in
+  // https://cs.chromium.org/chromium/src/services/shape_detection/public/mojom/facedetection_provider.mojom
+  class MockFaceDetectionProvider {
+    constructor() {
+      this.bindingSet_ = new mojo.BindingSet(
+        shapeDetection.mojom.FaceDetectionProvider);
+
+      this.interceptor_ = new MojoInterfaceInterceptor(
+          shapeDetection.mojom.FaceDetectionProvider.name);
+      this.interceptor_.oninterfacerequest =
+         e => this.bindingSet_.addBinding(this, e.handle);
+      this.interceptor_.start();
+    }
+
+    createFaceDetection(request, options) {
+      this.mockService_ = new MockFaceDetection(request, options);
+    }
+
+    getFrameData() {
+      return this.mockService_.bufferData_;
+    }
+
+    getMaxDetectedFaces() {
+     return this.mockService_.maxDetectedFaces_;
+    }
+
+    getFastMode () {
+      return this.mockService_.fastMode_;
+    }
+
+    reset() {
+      this.mockService_ = null;
+      this.bindingSet_.closeAllBindings();
+      this.interceptor_.stop();
+    }
+  }
+
+  // Class that mocks FaceDetection interface defined in
+  // https://cs.chromium.org/chromium/src/services/shape_detection/public/mojom/facedetection.mojom
+  class MockFaceDetection {
+    constructor(request, options) {
+      this.maxDetectedFaces_ = options.maxDetectedFaces;
+      this.fastMode_ = options.fastMode;
+      this.binding_ =
+          new mojo.Binding(shapeDetection.mojom.FaceDetection,
+                           this, request);
+    }
+
+    detect(bitmapData) {
+      this.bufferData_ =
+          new Uint32Array(getArrayBufferFromBigBuffer(bitmapData.pixelData));
+      return Promise.resolve({
+        results: [
+          {
+            boundingBox: {x: 1.0, y: 1.0, width: 100.0, height: 100.0},
+            landmarks: [{
+              type: shapeDetection.mojom.LandmarkType.EYE,
+              locations: [{x: 4.0, y: 5.0}]
+            },
+            {
+              type: shapeDetection.mojom.LandmarkType.EYE,
+              locations: [
+                {x: 4.0, y: 5.0}, {x: 5.0, y: 4.0}, {x: 6.0, y: 3.0},
+                {x: 7.0, y: 4.0}, {x: 8.0, y: 5.0}, {x: 7.0, y: 6.0},
+                {x: 6.0, y: 7.0}, {x: 5.0, y: 6.0}
+              ]
+            }]
+          },
+          {
+            boundingBox: {x: 2.0, y: 2.0, width: 200.0, height: 200.0},
+            landmarks: [{
+              type: shapeDetection.mojom.LandmarkType.NOSE,
+              locations: [{x: 100.0, y: 50.0}]
+            },
+            {
+              type: shapeDetection.mojom.LandmarkType.NOSE,
+              locations: [
+                {x: 80.0, y: 50.0}, {x: 70.0, y: 60.0}, {x: 60.0, y: 70.0},
+                {x: 70.0, y: 60.0}, {x: 80.0, y: 70.0}, {x: 90.0, y: 80.0},
+                {x: 100.0, y: 70.0}, {x: 90.0, y: 60.0}, {x: 80.0, y: 50.0}
+              ]
+            }]
+          },
+          {
+            boundingBox: {x: 3.0, y: 3.0, width: 300.0, height: 300.0},
+            landmarks: []
+          },
+        ]
+      });
+    }
+  }
+
+  let testInternal = {
+    initialized: false,
+    MockFaceDetectionProvider: null
+  }
+
+  class FaceDetectionTestChromium {
+    constructor() {
+      Object.freeze(this); // Make it immutable.
+    }
+
+    initialize() {
+      if (testInternal.initialized)
+        throw new Error('Call reset() before initialize().');
+
+      testInternal.MockFaceDetectionProvider = new MockFaceDetectionProvider;
+      testInternal.initialized = true;
+    }
+
+    // Resets state of face detection mocks between test runs.
+    async reset() {
+      if (!testInternal.initialized)
+        throw new Error('Call initialize() before reset().');
+      testInternal.MockFaceDetectionProvider.reset();
+      testInternal.MockFaceDetectionProvider = null;
+      testInternal.initialized = false;
+
+      await new Promise(resolve => setTimeout(resolve, 0));
+    }
+
+    MockFaceDetectionProvider() {
+      return testInternal.MockFaceDetectionProvider;
+    }
+  }
+
+  return FaceDetectionTestChromium;
+})();