| /* |
| * 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.android.launcher3.ui; |
| |
| import static androidx.test.InstrumentationRegistry.getInstrumentation; |
| import static androidx.test.InstrumentationRegistry.getTargetContext; |
| |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertNull; |
| |
| import android.content.ComponentName; |
| import android.content.Context; |
| import android.graphics.Point; |
| import android.os.Process; |
| import android.os.SystemClock; |
| import android.util.Log; |
| import android.view.KeyEvent; |
| import android.view.MotionEvent; |
| import android.view.View; |
| import android.view.ViewGroup; |
| |
| import androidx.test.uiautomator.By; |
| import androidx.test.uiautomator.BySelector; |
| import androidx.test.uiautomator.UiDevice; |
| import androidx.test.uiautomator.UiObject2; |
| import androidx.test.uiautomator.Until; |
| |
| import com.android.launcher3.LauncherAppWidgetProviderInfo; |
| import com.android.launcher3.R; |
| import com.android.launcher3.compat.AppWidgetManagerCompat; |
| import com.android.launcher3.testcomponent.AppWidgetNoConfig; |
| import com.android.launcher3.testcomponent.AppWidgetWithConfig; |
| |
| import java.util.concurrent.Callable; |
| import java.util.function.Function; |
| |
| public class TestViewHelpers { |
| private static final String TAG = "TestViewHelpers"; |
| |
| private static UiDevice getDevice() { |
| return UiDevice.getInstance(getInstrumentation()); |
| } |
| |
| public static UiObject2 findViewById(int id) { |
| return getDevice().wait(Until.findObject(getSelectorForId(id)), |
| AbstractLauncherUiTest.DEFAULT_UI_TIMEOUT); |
| } |
| |
| public static BySelector getSelectorForId(int id) { |
| final Context targetContext = getTargetContext(); |
| String name = targetContext.getResources().getResourceEntryName(id); |
| return By.res(targetContext.getPackageName(), name); |
| } |
| |
| /** |
| * Finds a widget provider which can fit on the home screen. |
| * |
| * @param test test suite. |
| * @param hasConfigureScreen if true, a provider with a config screen is returned. |
| */ |
| public static LauncherAppWidgetProviderInfo findWidgetProvider(AbstractLauncherUiTest test, |
| final boolean hasConfigureScreen) { |
| LauncherAppWidgetProviderInfo info = |
| test.getOnUiThread(new Callable<LauncherAppWidgetProviderInfo>() { |
| @Override |
| public LauncherAppWidgetProviderInfo call() throws Exception { |
| ComponentName cn = new ComponentName(getInstrumentation().getContext(), |
| hasConfigureScreen ? AppWidgetWithConfig.class |
| : AppWidgetNoConfig.class); |
| Log.d(TAG, "findWidgetProvider componentName=" + cn.flattenToString()); |
| return AppWidgetManagerCompat.getInstance(getTargetContext()) |
| .findProvider(cn, Process.myUserHandle()); |
| } |
| }); |
| if (info == null) { |
| throw new IllegalArgumentException("No valid widget provider"); |
| } |
| return info; |
| } |
| |
| /** |
| * Drags an icon to the center of homescreen. |
| * |
| * @param icon object that is either app icon or shortcut icon |
| */ |
| public static void dragToWorkspace(UiObject2 icon, boolean expectedToShowShortcuts) { |
| Point center = icon.getVisibleCenter(); |
| |
| // Action Down |
| final long downTime = SystemClock.uptimeMillis(); |
| sendPointer(downTime, MotionEvent.ACTION_DOWN, center); |
| |
| UiObject2 dragLayer = findViewById(R.id.drag_layer); |
| |
| if (expectedToShowShortcuts) { |
| // Make sure shortcuts show up, and then move a bit to hide them. |
| assertNotNull(findViewById(R.id.deep_shortcuts_container)); |
| |
| Point moveLocation = new Point(center); |
| int distanceToMove = |
| getTargetContext().getResources().getDimensionPixelSize( |
| R.dimen.deep_shortcuts_start_drag_threshold) + 50; |
| if (moveLocation.y - distanceToMove >= dragLayer.getVisibleBounds().top) { |
| moveLocation.y -= distanceToMove; |
| } else { |
| moveLocation.y += distanceToMove; |
| } |
| movePointer(downTime, center, moveLocation); |
| |
| assertNull(findViewById(R.id.deep_shortcuts_container)); |
| } |
| |
| // Wait until Remove/Delete target is visible |
| assertNotNull(findViewById(R.id.delete_target_text)); |
| |
| Point moveLocation = dragLayer.getVisibleCenter(); |
| |
| // Move to center |
| movePointer(downTime, center, moveLocation); |
| sendPointer(downTime, MotionEvent.ACTION_UP, moveLocation); |
| |
| // Wait until remove target is gone. |
| getDevice().wait(Until.gone(getSelectorForId(R.id.delete_target_text)), |
| AbstractLauncherUiTest.DEFAULT_UI_TIMEOUT); |
| } |
| |
| private static void movePointer(long downTime, Point from, Point to) { |
| while (!from.equals(to)) { |
| try { |
| Thread.sleep(20); |
| } catch (InterruptedException e) { |
| e.printStackTrace(); |
| } |
| from.x = getNextMoveValue(to.x, from.x); |
| from.y = getNextMoveValue(to.y, from.y); |
| sendPointer(downTime, MotionEvent.ACTION_MOVE, from); |
| } |
| } |
| |
| private static int getNextMoveValue(int targetValue, int oldValue) { |
| if (targetValue - oldValue > 10) { |
| return oldValue + 10; |
| } else if (targetValue - oldValue < -10) { |
| return oldValue - 10; |
| } else { |
| return targetValue; |
| } |
| } |
| |
| public static void sendPointer(long downTime, int action, Point point) { |
| MotionEvent event = MotionEvent.obtain(downTime, |
| SystemClock.uptimeMillis(), action, point.x, point.y, 0); |
| getInstrumentation().sendPointerSync(event); |
| event.recycle(); |
| } |
| |
| /** |
| * Opens widget tray and returns the recycler view. |
| */ |
| public static UiObject2 openWidgetsTray() { |
| final UiDevice device = getDevice(); |
| device.pressKeyCode(KeyEvent.KEYCODE_W, KeyEvent.META_CTRL_ON); |
| device.waitForIdle(); |
| return findViewById(R.id.widgets_list_view); |
| } |
| |
| public static View findChildView(ViewGroup parent, Function<View, Boolean> condition) { |
| for (int i = 0; i < parent.getChildCount(); ++i) { |
| final View child = parent.getChildAt(i); |
| if (condition.apply(child)) return child; |
| } |
| return null; |
| } |
| } |