Android example source code file (TonesAutoTest.java)

This example Android source code file (TonesAutoTest.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Android by Example" ^TM.

Java - Android tags/keywords

all, android, audio, dtmf, exception, media, photo, proprietary, simultaneous, sound, stress, string, supervisory, tag, tonegenerator, tonesautotest, video

The TonesAutoTest.java Android example source code

/*
 * Copyright (C) 2008 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.mediaframeworktest.functional;


//import android.content.Resources;
import android.util.Log;

import android.media.ToneGenerator;
import android.media.AudioManager;

/**
 * Junit / Instrumentation test case for the Sim tones tests
 
 */  
    public class TonesAutoTest {
        private static String TAG = "TonesAutoTest";

    // Test all DTMF tones one by one
    public static boolean tonesDtmfTest() throws Exception {
        Log.v(TAG, "DTMF tones test");
        ToneGenerator toneGen;
        int type;
        boolean result = true;

        toneGen = new ToneGenerator(AudioManager.STREAM_MUSIC, 100);

        for (type = ToneGenerator.TONE_DTMF_0; type <= ToneGenerator.TONE_DTMF_D; type++) {
            if (toneGen.startTone(type)) {
                Thread.sleep(200);
                toneGen.stopTone();
                Thread.sleep(100);
            } else {
                result = false;
                break;
            }
        }

        toneGen.release();
        return result;
    }

    // Test all supervisory tones one by one
    public static boolean tonesSupervisoryTest() throws Exception {
      Log.v(TAG, "Supervisory tones test");
      ToneGenerator toneGen;
      int type;
      boolean result = true;

      toneGen = new ToneGenerator(AudioManager.STREAM_MUSIC, 100);
      
      for (type = ToneGenerator.TONE_SUP_DIAL;
      type <= ToneGenerator.TONE_SUP_RINGTONE; type++) {
          if (toneGen.startTone(type)) {
              Thread.sleep(2000);
              toneGen.stopTone();
              Thread.sleep(200);
          } else {
              result = false;
              break;
          }
      }

      for (type = ToneGenerator.TONE_SUP_INTERCEPT;
      type <= ToneGenerator.TONE_SUP_PIP; type++) {
          if (toneGen.startTone(type)) {
              Thread.sleep(5000);
              toneGen.stopTone();
              Thread.sleep(200);
          } else {
              result = false;
              break;
          }
      }

      toneGen.release();
      return result;
    }

    // Test all proprietary tones one by one
    public static boolean tonesProprietaryTest() throws Exception {
        Log.v(TAG, "Proprietary tones test");
        ToneGenerator toneGen;
        int type;
        boolean result = true;

        toneGen = new ToneGenerator(AudioManager.STREAM_MUSIC, 100);

        for (type = ToneGenerator.TONE_PROP_BEEP; type <= ToneGenerator.TONE_PROP_BEEP2; type++) {
            if (toneGen.startTone(type)) {
                Thread.sleep(1000);
                toneGen.stopTone();
                Thread.sleep(100);
            } else {
                result = false;
                break;
            }
        }

        toneGen.release();
        return result;
    }

    // Test playback of 2 tones simultaneously
    public static boolean tonesSimultaneousTest() throws Exception {
        Log.v(TAG, "Simultaneous tones test");
        ToneGenerator toneGen1;
        ToneGenerator toneGen2;
        int type;
        boolean result = true;

        toneGen1 = new ToneGenerator(AudioManager.STREAM_MUSIC, 100);
        toneGen2 = new ToneGenerator(AudioManager.STREAM_MUSIC, 50);

        if (toneGen1.startTone(ToneGenerator.TONE_DTMF_1)) {
            Thread.sleep(100);
            if (toneGen2.startTone(ToneGenerator.TONE_DTMF_2)) {
                Thread.sleep(500);
                toneGen1.stopTone();
                Thread.sleep(100);
                toneGen2.stopTone();
            } else {
                toneGen1.stopTone();
                result = false;
            }
        } else {
            result = false;
        }

        toneGen1.release();
        toneGen2.release();
        return result;
    }

    // Test start of new tone without stopping previous one 
    public static boolean tonesStressTest() throws Exception {
        Log.v(TAG, "Stress tones test");
        ToneGenerator toneGen;
        int type;
        boolean result = true;

        toneGen = new ToneGenerator(AudioManager.STREAM_MUSIC, 100);

        for (type = ToneGenerator.TONE_DTMF_1; type <= ToneGenerator.TONE_DTMF_9; type++) {
            if (toneGen.startTone(type)) {
                Thread.sleep(200);
            } else {
                result = false;
                break;
            }
        }

        toneGen.release();
        return result;
    }
   
    // Perform all tones tests 
    public static boolean tonesAllTest() throws Exception {
        Log.v(TAG, "All tones tests");

        if (!tonesDtmfTest()) {
            return false;
        }
        if (!tonesSupervisoryTest()) {
            return false;
        }
        if (!tonesProprietaryTest()) {
            return false;
        }
        if (!tonesSimultaneousTest()) {
            return false;
        }
        if (!tonesStressTest()) {
            return false;
        }
        return true;
    }
}