version:

fix:
update:更换为酷信

tests/src/com/uiuipad/os/testcomponent/AppWidgetHidden.java

@@ -0,0 +1,23 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.uiuipad.os.testcomponent;
+
+import android.appwidget.AppWidgetProvider;
+
+/**
+ * A simple app widget without any configuration screen and is hidden in picker.
+ */
+public class AppWidgetHidden extends AppWidgetProvider { }

tests/src/com/uiuipad/os/testcomponent/AppWidgetNoConfig.java

@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.uiuipad.os.testcomponent;
+
+import android.appwidget.AppWidgetProvider;
+
+/**
+ * A simple app widget without any configuration screen.
+ */
+public class AppWidgetNoConfig extends AppWidgetProvider {
+
+
+}

tests/src/com/uiuipad/os/testcomponent/AppWidgetWithConfig.java

@@ -0,0 +1,23 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.uiuipad.os.testcomponent;
+
+/**
+ * A simple app widget with configuration sceen.
+ */
+public class AppWidgetWithConfig extends AppWidgetNoConfig {
+
+}

tests/src/com/uiuipad/os/testcomponent/BaseTestingActivity.java

@@ -0,0 +1,128 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.uiuipad.os.testcomponent;
+
+import android.app.Activity;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.graphics.Color;
+import android.os.Bundle;
+import android.util.TypedValue;
+import android.view.View;
+import android.widget.Button;
+import android.widget.LinearLayout;
+import android.widget.LinearLayout.LayoutParams;
+
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+
+/**
+ * Base activity with utility methods to help automate testing.
+ */
+public class BaseTestingActivity extends Activity implements View.OnClickListener {
+
+    public static final String SUFFIX_COMMAND = "-command";
+    public static final String EXTRA_METHOD = "method";
+    public static final String EXTRA_PARAM = "param_";
+
+    private static final int MARGIN_DP = 20;
+
+    private final String mAction = this.getClass().getName();
+
+    private LinearLayout mView;
+    private int mMargin;
+
+    private final BroadcastReceiver mCommandReceiver = new BroadcastReceiver() {
+
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            handleCommand(intent);
+        }
+    };
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        mMargin = Math.round(TypedValue.applyDimension(
+                TypedValue.COMPLEX_UNIT_DIP, MARGIN_DP, getResources().getDisplayMetrics()));
+        mView = new LinearLayout(this);
+        mView.setPadding(mMargin, mMargin, mMargin, mMargin);
+        mView.setOrientation(LinearLayout.VERTICAL);
+        mView.setBackgroundColor(Color.BLUE);
+        setContentView(mView);
+
+        registerReceiver(mCommandReceiver, new IntentFilter(mAction + SUFFIX_COMMAND));
+    }
+
+    protected void addButton(String title, String method) {
+        Button button = new Button(this);
+        button.setText(title);
+        button.setTag(method);
+        button.setOnClickListener(this);
+
+        LayoutParams lp = new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
+        lp.bottomMargin = mMargin;
+        mView.addView(button, lp);
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+        sendBroadcast(new Intent(mAction).putExtra(Intent.EXTRA_INTENT, getIntent()));
+    }
+
+    @Override
+    protected void onDestroy() {
+        unregisterReceiver(mCommandReceiver);
+        super.onDestroy();
+    }
+
+    @Override
+    public void onClick(View view) {
+        handleCommand(new Intent().putExtra(EXTRA_METHOD, (String) view.getTag()));
+    }
+
+    private void handleCommand(Intent cmd) {
+        String methodName = cmd.getStringExtra(EXTRA_METHOD);
+        try {
+            Method method = null;
+            for (Method m : this.getClass().getDeclaredMethods()) {
+                if (methodName.equals(m.getName()) &&
+                        !Modifier.isStatic(m.getModifiers()) &&
+                        Modifier.isPublic(m.getModifiers())) {
+                    method = m;
+                    break;
+                }
+            }
+            Object[] args = new Object[method.getParameterTypes().length];
+            Bundle extras = cmd.getExtras();
+            for (int i = 0; i < args.length; i++) {
+                args[i] = extras.get(EXTRA_PARAM + i);
+            }
+            method.invoke(this, args);
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    public static Intent getCommandIntent(Class<?> clazz, String method) {
+        return new Intent(clazz.getName() + SUFFIX_COMMAND)
+                .putExtra(EXTRA_METHOD, method);
+    }
+}

tests/src/com/uiuipad/os/testcomponent/RequestPinItemActivity.java

@@ -0,0 +1,105 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.uiuipad.os.testcomponent;
+
+import android.annotation.TargetApi;
+import android.app.PendingIntent;
+import android.appwidget.AppWidgetManager;
+import android.content.ComponentName;
+import android.content.IntentSender;
+import android.content.pm.ShortcutInfo;
+import android.content.pm.ShortcutManager;
+import android.graphics.Bitmap;
+import android.graphics.Canvas;
+import android.graphics.Color;
+import android.graphics.Paint;
+import android.graphics.drawable.Icon;
+import android.os.Bundle;
+import android.widget.RemoteViews;
+
+/**
+ * Sample activity to request pinning an item.
+ */
+@TargetApi(26)
+public class RequestPinItemActivity extends BaseTestingActivity {
+
+    private PendingIntent mCallback = null;
+    private String mShortcutId = "test-id";
+    private int mRemoteViewColor = Color.TRANSPARENT;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        addButton("Pin Shortcut", "pinShortcut");
+        addButton("Pin Widget without config ", "pinWidgetNoConfig");
+        addButton("Pin Widget with config", "pinWidgetWithConfig");
+    }
+
+    public void setCallback(PendingIntent callback) {
+        mCallback = callback;
+    }
+
+    public void setRemoteViewColor(int color) {
+        mRemoteViewColor = color;
+    }
+
+    public void setShortcutId(String id) {
+        mShortcutId = id;
+    }
+
+    public void pinShortcut() {
+        ShortcutManager sm = getSystemService(ShortcutManager.class);
+
+        // Generate icon
+        int r = sm.getIconMaxWidth() / 2;
+        Bitmap icon = Bitmap.createBitmap(r * 2, r * 2, Bitmap.Config.ARGB_8888);
+        Paint p = new Paint();
+        p.setColor(Color.RED);
+        new Canvas(icon).drawCircle(r, r, r, p);
+
+        ShortcutInfo info = new ShortcutInfo.Builder(this, mShortcutId)
+                .setIntent(getPackageManager().getLaunchIntentForPackage(getPackageName()))
+                .setIcon(Icon.createWithBitmap(icon))
+                .setShortLabel("Test shortcut")
+                .build();
+
+        IntentSender callback = mCallback == null ? null : mCallback.getIntentSender();
+        sm.requestPinShortcut(info, callback);
+    }
+
+    public void pinWidgetNoConfig() {
+        requestWidget(new ComponentName(this, AppWidgetNoConfig.class));
+    }
+
+    public void pinWidgetWithConfig() {
+        requestWidget(new ComponentName(this, AppWidgetWithConfig.class));
+    }
+
+    private void requestWidget(ComponentName cn) {
+        Bundle extras = null;
+        if (mRemoteViewColor != Color.TRANSPARENT) {
+            int layoutId = getResources().getIdentifier(
+                    "test_layout_appwidget_view", "layout", getPackageName());
+            RemoteViews views = new RemoteViews(getPackageName(), layoutId);
+            views.setInt(android.R.id.icon, "setBackgroundColor", mRemoteViewColor);
+            extras = new Bundle();
+            extras.putParcelable(AppWidgetManager.EXTRA_APPWIDGET_PREVIEW, views);
+        }
+
+        AppWidgetManager.getInstance(this).requestPinAppWidget(cn, extras, mCallback);
+    }
+}

tests/src/com/uiuipad/os/testcomponent/TestCommandReceiver.java

@@ -0,0 +1,129 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.uiuipad.os.testcomponent;
+
+import static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_DISABLED;
+import static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_ENABLED;
+import static android.content.pm.PackageManager.DONT_KILL_APP;
+import static android.os.ParcelFileDescriptor.MODE_READ_WRITE;
+
+import android.app.Activity;
+import android.app.ActivityManager;
+import android.app.Instrumentation;
+import android.content.ComponentName;
+import android.content.ContentProvider;
+import android.content.ContentValues;
+import android.database.Cursor;
+import android.net.Uri;
+import android.os.Bundle;
+import android.os.ParcelFileDescriptor;
+import android.util.Base64;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+
+import androidx.test.InstrumentationRegistry;
+
+/**
+ * Content provider to receive commands from tests
+ */
+public class TestCommandReceiver extends ContentProvider {
+
+    public static final String ENABLE_TEST_LAUNCHER = "enable-test-launcher";
+    public static final String DISABLE_TEST_LAUNCHER = "disable-test-launcher";
+    public static final String KILL_PROCESS = "kill-process";
+
+    @Override
+    public boolean onCreate() {
+        return true;
+    }
+
+    @Override
+    public int delete(Uri uri, String selection, String[] selectionArgs) {
+        throw new UnsupportedOperationException("unimplemented mock method");
+    }
+
+    @Override
+    public String getType(Uri uri) {
+        throw new UnsupportedOperationException("unimplemented mock method");
+    }
+
+    @Override
+    public Uri insert(Uri uri, ContentValues values) {
+        throw new UnsupportedOperationException("unimplemented mock method");
+    }
+
+    @Override
+    public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs,
+            String sortOrder) {
+        throw new UnsupportedOperationException("unimplemented mock method");
+    }
+
+    @Override
+    public int update(Uri uri, ContentValues values, String selection, String[] selectionArgs) {
+        throw new UnsupportedOperationException("unimplemented mock method");
+    }
+
+    @Override
+    public Bundle call(String method, String arg, Bundle extras) {
+        switch (method) {
+            case ENABLE_TEST_LAUNCHER: {
+                getContext().getPackageManager().setComponentEnabledSetting(
+                        new ComponentName(getContext(), TestLauncherActivity.class),
+                        COMPONENT_ENABLED_STATE_ENABLED, DONT_KILL_APP);
+                return null;
+            }
+            case DISABLE_TEST_LAUNCHER: {
+                getContext().getPackageManager().setComponentEnabledSetting(
+                        new ComponentName(getContext(), TestLauncherActivity.class),
+                        COMPONENT_ENABLED_STATE_DISABLED, DONT_KILL_APP);
+                return null;
+            }
+            case KILL_PROCESS: {
+                ((ActivityManager) getContext().getSystemService(Activity.ACTIVITY_SERVICE)).
+                        killBackgroundProcesses(arg);
+                return null;
+            }
+        }
+        return super.call(method, arg, extras);
+    }
+
+    public static Bundle callCommand(String command) {
+        return callCommand(command, null);
+    }
+
+    public static Bundle callCommand(String command, String arg) {
+        Instrumentation inst = InstrumentationRegistry.getInstrumentation();
+        Uri uri = Uri.parse("content://" + inst.getContext().getPackageName() + ".commands");
+        return inst.getTargetContext().getContentResolver().call(uri, command, arg, null);
+    }
+
+    @Override
+    public ParcelFileDescriptor openFile(Uri uri, String mode) throws FileNotFoundException {
+        String path = Base64.encodeToString(uri.getPath().getBytes(),
+                Base64.NO_CLOSE | Base64.NO_PADDING | Base64.NO_WRAP);
+        File file = new File(getContext().getCacheDir(), path);
+        if (!file.exists()) {
+            // Create an empty file so that we can pass its descriptor
+            try {
+                file.createNewFile();
+            } catch (IOException e) { }
+        }
+
+        return ParcelFileDescriptor.open(file, MODE_READ_WRITE);
+    }
+}

tests/src/com/uiuipad/os/testcomponent/TestLauncherActivity.java

@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.uiuipad.os.testcomponent;
+
+import static android.content.Intent.ACTION_MAIN;
+import static android.content.Intent.CATEGORY_LAUNCHER;
+import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK;
+import static android.content.Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED;
+
+import android.app.LauncherActivity;
+import android.content.Intent;
+
+public class TestLauncherActivity extends LauncherActivity {
+
+    @Override
+    protected Intent getTargetIntent() {
+        return new Intent(ACTION_MAIN, null)
+                .addCategory(CATEGORY_LAUNCHER)
+                .addFlags(FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);
+    }
+}

tests/src/com/uiuipad/os/testcomponent/TouchEventGenerator.java

@@ -0,0 +1,275 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.uiuipad.os.testcomponent;
+
+import android.graphics.Point;
+import android.util.Pair;
+import android.view.InputDevice;
+import android.view.MotionEvent;
+import android.view.MotionEvent.PointerCoords;
+import android.view.MotionEvent.PointerProperties;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * Utility class to generate MotionEvent event sequences for testing touch gesture detectors.
+ */
+public class TouchEventGenerator {
+
+    /**
+     * Amount of time between two generated events.
+     */
+    private static final long TIME_INCREMENT_MS = 20L;
+
+    /**
+     * Id of the fake device generating the events.
+     */
+    private static final int DEVICE_ID = 2104;
+
+    /**
+     * The fingers currently present on the emulated touch screen.
+     */
+    private Map<Integer, Point> mFingers;
+
+    /**
+     * Initial event time for the current sequence.
+     */
+    private long mInitialTime;
+
+    /**
+     * Time of the last generated event.
+     */
+    private long mLastEventTime;
+
+    /**
+     * Time of the next event.
+     */
+    private long mTime;
+
+    /**
+     * Receives the generated events.
+     */
+    public interface Listener {
+
+        /**
+         * Called when an event was generated.
+         */
+        void onTouchEvent(MotionEvent event);
+    }
+    private final Listener mListener;
+
+    public TouchEventGenerator(Listener listener) {
+        mListener = listener;
+        mFingers = new HashMap<Integer, Point>();
+    }
+
+    /**
+     * Adds a finger on the touchscreen.
+     */
+    public TouchEventGenerator put(int id, int x, int y, long ms) {
+        checkFingerExistence(id, false);
+        boolean isInitialDown = mFingers.isEmpty();
+        mFingers.put(id, new Point(x, y));
+        int action;
+        if (isInitialDown) {
+            action = MotionEvent.ACTION_DOWN;
+        } else {
+            action = MotionEvent.ACTION_POINTER_DOWN;
+            // Set the id of the changed pointer.
+            action |= id << MotionEvent.ACTION_POINTER_INDEX_SHIFT;
+        }
+        generateEvent(action, ms);
+        return this;
+    }
+
+    /**
+     * Adds a finger on the touchscreen after advancing default time interval.
+     */
+    public TouchEventGenerator put(int id, int x, int y) {
+        return put(id, x, y, TIME_INCREMENT_MS);
+    }
+
+    /**
+     * Adjusts the position of a finger for an upcoming move event.
+     *
+     * @see #move(long ms)
+     */
+    public TouchEventGenerator position(int id, int x, int y) {
+        checkFingerExistence(id, true);
+        mFingers.get(id).set(x, y);
+        return this;
+    }
+
+    /**
+     * Commits the finger position changes of {@link #position(int, int, int)} by generating a move
+     * event.
+     *
+     * @see #position(int, int, int)
+     */
+    public TouchEventGenerator move(long ms) {
+        generateEvent(MotionEvent.ACTION_MOVE, ms);
+        return this;
+    }
+
+    /**
+     * Commits the finger position changes of {@link #position(int, int, int)} by generating a move
+     * event after advancing the default time interval.
+     *
+     * @see #position(int, int, int)
+     */
+    public TouchEventGenerator move() {
+        return move(TIME_INCREMENT_MS);
+    }
+
+    /**
+     * Moves a single finger on the touchscreen.
+     */
+    public TouchEventGenerator move(int id, int x, int y, long ms) {
+        return position(id, x, y).move(ms);
+    }
+
+    /**
+     * Moves a single finger on the touchscreen after advancing default time interval.
+     */
+    public TouchEventGenerator move(int id, int x, int y) {
+        return move(id, x, y, TIME_INCREMENT_MS);
+    }
+
+    /**
+     * Removes an existing finger from the touchscreen.
+     */
+    public TouchEventGenerator lift(int id, long ms) {
+        checkFingerExistence(id, true);
+        boolean isFinalUp = mFingers.size() == 1;
+        int action;
+        if (isFinalUp) {
+            action = MotionEvent.ACTION_UP;
+        } else {
+            action = MotionEvent.ACTION_POINTER_UP;
+            // Set the id of the changed pointer.
+            action |= id << MotionEvent.ACTION_POINTER_INDEX_SHIFT;
+        }
+        generateEvent(action, ms);
+        mFingers.remove(id);
+        return this;
+    }
+
+    /**
+     * Removes a finger from the touchscreen.
+     */
+    public TouchEventGenerator lift(int id, int x, int y, long ms) {
+        checkFingerExistence(id, true);
+        mFingers.get(id).set(x, y);
+        return lift(id, ms);
+    }
+
+    /**
+     * Removes an existing finger from the touchscreen after advancing default time interval.
+     */
+    public TouchEventGenerator lift(int id) {
+        return lift(id, TIME_INCREMENT_MS);
+    }
+
+    /**
+     * Cancels an ongoing sequence.
+     */
+    public TouchEventGenerator cancel(long ms) {
+        generateEvent(MotionEvent.ACTION_CANCEL, ms);
+        mFingers.clear();
+        return this;
+    }
+
+    /**
+     * Cancels an ongoing sequence.
+     */
+    public TouchEventGenerator cancel() {
+        return cancel(TIME_INCREMENT_MS);
+    }
+
+    private void checkFingerExistence(int id, boolean shouldExist) {
+        if (shouldExist != mFingers.containsKey(id)) {
+            throw new IllegalArgumentException(
+                    shouldExist ? "Finger does not exist" : "Finger already exists");
+        }
+    }
+
+    private void generateEvent(int action, long ms) {
+        mTime = mLastEventTime + ms;
+        Pair<PointerProperties[], PointerCoords[]> state = getFingerState();
+        MotionEvent event = MotionEvent.obtain(
+                mInitialTime,
+                mTime,
+                action,
+                state.first.length,
+                state.first,
+                state.second,
+                0 /* metaState */,
+                0 /* buttonState */,
+                1.0f /* xPrecision */,
+                1.0f /* yPrecision */,
+                DEVICE_ID,
+                0 /* edgeFlags */,
+                InputDevice.SOURCE_TOUCHSCREEN,
+                0 /* flags */);
+        mListener.onTouchEvent(event);
+        if (action == MotionEvent.ACTION_UP) {
+            resetTime();
+        }
+        event.recycle();
+        mLastEventTime = mTime;
+    }
+
+    /**
+     * Returns the description of the fingers' state expected by MotionEvent.
+     */
+    private Pair<PointerProperties[], PointerCoords[]> getFingerState() {
+        int nFingers = mFingers.size();
+        PointerProperties[] properties = new PointerProperties[nFingers];
+        PointerCoords[] coordinates = new PointerCoords[nFingers];
+
+        int index = 0;
+        for (Map.Entry<Integer, Point> entry : mFingers.entrySet()) {
+            int id = entry.getKey();
+            Point location = entry.getValue();
+
+            PointerProperties property = new PointerProperties();
+            property.id = id;
+            property.toolType = MotionEvent.TOOL_TYPE_FINGER;
+            properties[index] = property;
+
+            PointerCoords coordinate = new PointerCoords();
+            coordinate.x = location.x;
+            coordinate.y = location.y;
+            coordinate.pressure = 1.0f;
+            coordinates[index] = coordinate;
+
+            index++;
+        }
+
+        return new Pair<MotionEvent.PointerProperties[], MotionEvent.PointerCoords[]>(
+                properties, coordinates);
+    }
+
+    /**
+     * Resets the time references for a new sequence.
+     */
+    private void resetTime() {
+        mInitialTime = 0L;
+        mLastEventTime = -1L;
+        mTime = 0L;
+    }
+}

tests/src/com/uiuipad/os/testcomponent/WidgetConfigActivity.java

@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.uiuipad.os.testcomponent;
+
+import android.os.Bundle;
+
+/**
+ * Simple activity for widget configuration
+ */
+public class WidgetConfigActivity extends BaseTestingActivity {
+
+    public static final String SUFFIX_FINISH = "-finish";
+    public static final String EXTRA_CODE = "code";
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        addButton("Cancel", "clickCancel");
+        addButton("OK", "clickOK");
+    }
+
+    public void clickCancel() {
+        setResult(RESULT_CANCELED);
+        finish();
+    }
+
+    public void clickOK() {
+        setResult(RESULT_OK);
+        finish();
+    }
+}