ShadowCustomTabsClient.java

/**
 * Modified MIT License
 *
 * Copyright 2017 OneSignal
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * 1. The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * 2. All copies of substantial portions of the Software may only be used in connection
 * with services provided by OneSignal.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

package com.onesignal;

import android.content.ComponentName;
import android.content.Context;
import android.support.customtabs.CustomTabsCallback;
import android.support.customtabs.CustomTabsClient;
import android.support.customtabs.CustomTabsServiceConnection;
import android.support.customtabs.CustomTabsSession;
import android.support.customtabs.ICustomTabsCallback;
import android.support.customtabs.ICustomTabsService;

import org.robolectric.annotation.Implements;

import java.lang.reflect.Constructor;
import java.util.Set;

@Implements(CustomTabsClient.class)
public class ShadowCustomTabsClient {
   
   public static boolean bindCustomTabsServiceCalled;
   public static boolean nullNewSession;
   
   public static void resetStatics() {
      bindCustomTabsServiceCalled = false;
      nullNewSession = false;
   }
   
   public boolean warmup(long flags) {
      return true;
   }
   
   public static boolean bindCustomTabsService(Context context, String packageName, final CustomTabsServiceConnection connection) {
      new Thread(new Runnable() {
         @Override
         public void run() {
            try {
               Constructor<CustomTabsClient> constructor = CustomTabsClient.class.getDeclaredConstructor(ICustomTabsService.class, ComponentName.class);
               constructor.setAccessible(true);
               CustomTabsClient inst = constructor.newInstance(null, null);

               bindCustomTabsServiceCalled = true;
               connection.onCustomTabsServiceConnected(null, inst);
            }
            catch (Throwable t) {
               // Catch any errors and make it interrupt all other threads to force the unit test to fail.
               t.printStackTrace();
               Set<Thread> threadSet = Thread.getAllStackTraces().keySet();
               for (Thread thread : threadSet) {
                  if (thread.getId() != Thread.currentThread().getId())
                     thread.interrupt();
               }
            }
         }
      }, "OS_SHADOW_BIND_CUSTOM_TABS").start();
      return true;
   }
   
   public CustomTabsSession newSession(final CustomTabsCallback callback) {
      if (nullNewSession)
         return null;
      
      try {
         Constructor<CustomTabsSession> constructor = CustomTabsSession.class.getDeclaredConstructor(ICustomTabsService.class,
             ICustomTabsCallback.class,
             ComponentName.class);
         constructor.setAccessible(true);
   
         return constructor.newInstance(null, null, null);
      }catch (Throwable t) {
         t.printStackTrace();
      }
      
      return null;
   }
}