content: /*
   * Copyright (C) 2013 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.internal.telephony.dataconnection;
  
  import android.content.BroadcastReceiver;
  import android.content.Context;
  import android.content.Intent;
  import android.content.IntentFilter;
  import android.os.Build;
  import android.os.Handler;
  import android.telephony.DataFailCause;
  import android.telephony.Rlog;
  
  import com.android.internal.telephony.Phone;
  
  /**
   * A package level call that causes all DataConnection bringUp calls to fail a specific
   * number of times. Here is an example that sets counter to 2 and cause to -3 for all instances:
   *    adb shell am broadcast -a com.android.internal.telephony.dataconnection.action_fail_bringup \
   *     --ei counter 2 --ei fail_cause -3
   *
   * Also you can add a suggested retry time if desired:
   *     --ei suggested_retry_time 5000
   *
   * The fail_cause is one of {@link DataFailCause}
   */
  public class DcTesterFailBringUpAll {
      private static final String LOG_TAG = "DcTesterFailBrinupAll";
      private static final boolean DBG = true;
  
      private Phone mPhone;
  
      private String mActionFailBringUp = DcFailBringUp.INTENT_BASE + "."
              + DcFailBringUp.ACTION_FAIL_BRINGUP;
  
      // The saved FailBringUp data from the intent
      private DcFailBringUp mFailBringUp = new DcFailBringUp();
  
      // The static intent receiver one for all instances.
      private BroadcastReceiver mIntentReceiver = new BroadcastReceiver() {
              @Override
          public void onReceive(Context context, Intent intent) {
              String action = intent.getAction();
              if (DBG) log("sIntentReceiver.onReceive: action=" + action);
              if (action.equals(mActionFailBringUp)) {
                  mFailBringUp.saveParameters(intent, "sFailBringUp");
              } else if (action.equals(mPhone.getActionDetached())) {
                  // Counter is MAX, bringUp/retry will always fail
                  log("simulate detaching");
                  mFailBringUp.saveParameters(Integer.MAX_VALUE,
                          DataFailCause.LOST_CONNECTION,
                          DcFailBringUp.DEFAULT_SUGGESTED_RETRY_TIME);
              } else if (action.equals(mPhone.getActionAttached())) {
                  // Counter is 0 next bringUp/retry will succeed
                  log("simulate attaching");
                  mFailBringUp.saveParameters(0, DataFailCause.NONE,
                          DcFailBringUp.DEFAULT_SUGGESTED_RETRY_TIME);
              } else {
                  if (DBG) log("onReceive: unknown action=" + action);
              }
          }
      };
  
      DcTesterFailBringUpAll(Phone phone, Handler handler) {
          mPhone = phone;
          if (Build.IS_DEBUGGABLE) {
              IntentFilter filter = new IntentFilter();
  
              filter.addAction(mActionFailBringUp);
              log("register for intent action=" + mActionFailBringUp);
  
              filter.addAction(mPhone.getActionDetached());
              log("register for intent action=" + mPhone.getActionDetached());
  
              filter.addAction(mPhone.getActionAttached());
              log("register for intent action=" + mPhone.getActionAttached());
  
              phone.getContext().registerReceiver(mIntentReceiver, filter, null, handler);
          }
      }
  
      void dispose() {
          if (Build.IS_DEBUGGABLE) {
              mPhone.getContext().unregisterReceiver(mIntentReceiver);
          }
      }
  
      public DcFailBringUp getDcFailBringUp() {
          return mFailBringUp;
      }
  
      private void log(String s) {
          Rlog.d(LOG_TAG, s);
      }
  }
  