content: /*
   * 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.widget;
  
  import static androidx.test.InstrumentationRegistry.getInstrumentation;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertNotNull;
  import static org.junit.Assert.assertNotSame;
  
  import android.appwidget.AppWidgetManager;
  import android.content.Intent;
  import android.view.View;
  
  import androidx.test.filters.LargeTest;
  import androidx.test.runner.AndroidJUnit4;
  
  import com.android.launcher3.ItemInfo;
  import com.android.launcher3.LauncherAppWidgetInfo;
  import com.android.launcher3.LauncherAppWidgetProviderInfo;
  import com.android.launcher3.Workspace;
  import com.android.launcher3.tapl.Widgets;
  import com.android.launcher3.testcomponent.WidgetConfigActivity;
  import com.android.launcher3.ui.AbstractLauncherUiTest;
  import com.android.launcher3.ui.TestViewHelpers;
  import com.android.launcher3.util.Condition;
  import com.android.launcher3.util.Wait;
  import com.android.launcher3.util.rule.ShellCommandRule;
  
  import org.junit.Before;
  import org.junit.Rule;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  
  /**
   * Test to verify widget configuration is properly shown.
   */
  @LargeTest
  @RunWith(AndroidJUnit4.class)
  public class AddConfigWidgetTest extends AbstractLauncherUiTest {
  
      @Rule
      public ShellCommandRule mGrantWidgetRule = ShellCommandRule.grantWidgetBind();
  
      private LauncherAppWidgetProviderInfo mWidgetInfo;
      private AppWidgetManager mAppWidgetManager;
  
      private int mWidgetId;
  
      @Override
      @Before
      public void setUp() throws Exception {
          super.setUp();
          mWidgetInfo = TestViewHelpers.findWidgetProvider(this, true /* hasConfigureScreen */);
          mAppWidgetManager = AppWidgetManager.getInstance(mTargetContext);
      }
  
      @Test
      @PortraitLandscape
      public void testWidgetConfig() throws Throwable {
          runTest(true);
      }
  
      @Test
      @PortraitLandscape
      public void testConfigCancelled() throws Throwable {
          runTest(false);
      }
  
  
      /**
       * @param acceptConfig accept the config activity
       */
      private void runTest(boolean acceptConfig) throws Throwable {
          clearHomescreen();
          mDevice.pressHome();
  
          final Widgets widgets = mLauncher.getWorkspace().openAllWidgets();
  
          // Drag widget to homescreen
          WidgetConfigStartupMonitor monitor = new WidgetConfigStartupMonitor();
          widgets.
                  getWidget(mWidgetInfo.getLabel(mTargetContext.getPackageManager())).
                  dragToWorkspace();
          // Widget id for which the config activity was opened
          mWidgetId = monitor.getWidgetId();
  
          // Verify that the widget id is valid and bound
          assertNotNull(mAppWidgetManager.getAppWidgetInfo(mWidgetId));
  
          setResult(acceptConfig);
          if (acceptConfig) {
              Wait.atMost(null, new WidgetSearchCondition(), DEFAULT_ACTIVITY_TIMEOUT);
              assertNotNull(mAppWidgetManager.getAppWidgetInfo(mWidgetId));
          } else {
              // Verify that the widget id is deleted.
              Wait.atMost(null, () -> mAppWidgetManager.getAppWidgetInfo(mWidgetId) == null,
                      DEFAULT_ACTIVITY_TIMEOUT);
          }
      }
  
      private void setResult(boolean success) {
          getInstrumentation().getTargetContext().sendBroadcast(
                  WidgetConfigActivity.getCommandIntent(WidgetConfigActivity.class,
                          success ? "clickOK" : "clickCancel"));
      }
  
      /**
       * Condition for searching widget id
       */
      private class WidgetSearchCondition implements Condition, Workspace.ItemOperator {
  
          @Override
          public boolean isTrue() throws Throwable {
              return mMainThreadExecutor.submit(mActivityMonitor.itemExists(this)).get();
          }
  
          @Override
          public boolean evaluate(ItemInfo info, View view) {
              return info instanceof LauncherAppWidgetInfo &&
                      ((LauncherAppWidgetInfo) info).providerName.getClassName().equals(
                              mWidgetInfo.provider.getClassName()) &&
                      ((LauncherAppWidgetInfo) info).appWidgetId == mWidgetId;
          }
      }
  
      /**
       * Broadcast receiver for receiving widget config activity status.
       */
      private class WidgetConfigStartupMonitor extends BlockingBroadcastReceiver {
  
          public WidgetConfigStartupMonitor() {
              super(WidgetConfigActivity.class.getName());
          }
  
          public int getWidgetId() throws InterruptedException {
              Intent intent = blockingGetExtraIntent();
              assertNotNull(intent);
              assertEquals(AppWidgetManager.ACTION_APPWIDGET_CONFIGURE, intent.getAction());
              int widgetId = intent.getIntExtra(AppWidgetManager.EXTRA_APPWIDGET_ID,
                      LauncherAppWidgetInfo.NO_ID);
              assertNotSame(widgetId, LauncherAppWidgetInfo.NO_ID);
              return widgetId;
          }
      }
  }
  