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      1 /*
      2  * Copyright (C) 2012 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 package android.net.rtp.cts;
     17 
     18 import android.net.rtp.AudioCodec;
     19 import android.net.rtp.AudioStream;
     20 import android.test.AndroidTestCase;
     21 
     22 import java.net.InetAddress;
     23 
     24 public class AudioStreamTest extends AndroidTestCase {
     25 
     26     private void testRtpStream(InetAddress address) throws Exception {
     27         AudioStream stream = new AudioStream(address);
     28         assertEquals(stream.getLocalAddress(), address);
     29         assertEquals(stream.getLocalPort() % 2, 0);
     30 
     31         assertNull(stream.getRemoteAddress());
     32         assertEquals(stream.getRemotePort(), -1);
     33         stream.associate(address, 1000);
     34         assertEquals(stream.getRemoteAddress(), address);
     35         assertEquals(stream.getRemotePort(), 1000);
     36 
     37         assertFalse(stream.isBusy());
     38         stream.release();
     39     }
     40 
     41     public void testV4Stream() throws Exception {
     42         testRtpStream(InetAddress.getByName("127.0.0.1"));
     43     }
     44 
     45     public void testV6Stream() throws Exception {
     46         testRtpStream(InetAddress.getByName("::1"));
     47     }
     48 
     49     public void testSetDtmfType() throws Exception {
     50         AudioStream stream = new AudioStream(InetAddress.getByName("::1"));
     51 
     52         assertEquals(stream.getDtmfType(), -1);
     53         try {
     54             stream.setDtmfType(0);
     55             fail("Expecting IllegalArgumentException");
     56         } catch (IllegalArgumentException e) {
     57             // ignore
     58         }
     59         stream.setDtmfType(96);
     60         assertEquals(stream.getDtmfType(), 96);
     61 
     62         stream.setCodec(AudioCodec.getCodec(97, "PCMU/8000", null));
     63         try {
     64             stream.setDtmfType(97);
     65             fail("Expecting IllegalArgumentException");
     66         } catch (IllegalArgumentException e) {
     67             // ignore
     68         }
     69         stream.release();
     70     }
     71 
     72     public void testSetCodec() throws Exception {
     73         AudioStream stream = new AudioStream(InetAddress.getByName("::1"));
     74 
     75         assertNull(stream.getCodec());
     76         stream.setCodec(AudioCodec.getCodec(97, "PCMU/8000", null));
     77         assertNotNull(stream.getCodec());
     78 
     79         stream.setDtmfType(96);
     80         try {
     81             stream.setCodec(AudioCodec.getCodec(96, "PCMU/8000", null));
     82             fail("Expecting IllegalArgumentException");
     83         } catch (IllegalArgumentException e) {
     84             // ignore
     85         }
     86         stream.release();
     87     }
     88 
     89     public void testDoubleRelease() throws Exception {
     90         AudioStream stream = new AudioStream(InetAddress.getByName("::1"));
     91         stream.release();
     92         stream.release();
     93     }
     94 }
     95