1 /* 2 * Copyright (c) 2003, 2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 import javax.sound.sampled.AudioSystem; 25 import javax.sound.sampled.Mixer; 26 27 /** 28 * @test 29 * @bug 4936397 30 * @summary Verify that there'll be either SimpleInputDevice OR DirectAudioDevice 31 */ 32 public class NoSimpleInputDevice { 33 34 public static void main(String[] args) throws Exception { 35 out("4936397: Verify that there'll be either SimpleInputDevice OR DirectAudioDevice"); 36 boolean foundSimpleInputDevice = false; 37 boolean foundDirectAudioDevice = false; 38 39 Mixer.Info[] aInfos = AudioSystem.getMixerInfo(); 40 for (int i = 0; i < aInfos.length; i++) { 41 try { 42 Mixer mixer = AudioSystem.getMixer(aInfos[i]); 43 String mixerClass = mixer.getClass().toString(); 44 if (mixerClass.indexOf("SimpleInputDevice") >= 0) { 45 out("Found SimpleInputDevice: "+aInfos[i]); 46 foundSimpleInputDevice = true; 47 } 48 if (mixerClass.indexOf("DirectAudioDevice") >= 0) { 49 out("Found DirectAudioDevice: "+aInfos[i]); 50 foundDirectAudioDevice = true; 51 } 52 } catch (Exception e) { 53 out("Unexpected exception: "+e); 54 } 55 } 56 if (aInfos.length == 0) { 57 out("[No mixers available] - cannot exercise this test."); 58 } else { 59 if (foundSimpleInputDevice && foundDirectAudioDevice) { 60 out("Found both types of capture devices!"); 61 throw new Exception("Test FAILED!"); 62 } 63 out("Did not find both types of capture devices. Test passed"); 64 } 65 } 66 67 static void out(String s) { 68 System.out.println(s); System.out.flush(); 69 } 70 }