1 /* 2 * Copyright (c) 2007, 2013, 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 /* @test 25 @summary Test SoftSynthesizer implicit open/close using getReceiver. */ 26 27 import java.lang.reflect.Field; 28 29 import javax.sound.midi.MidiDevice; 30 import javax.sound.midi.MidiSystem; 31 import javax.sound.midi.MidiUnavailableException; 32 import javax.sound.midi.Patch; 33 import javax.sound.midi.Receiver; 34 import javax.sound.midi.Synthesizer; 35 import javax.sound.sampled.*; 36 import javax.sound.midi.MidiDevice.Info; 37 38 import com.sun.media.sound.*; 39 40 public class ImplicitOpenClose { 41 42 public static void main(String[] args) throws Exception { 43 Field f = SoftSynthesizer.class.getDeclaredField("testline"); 44 f.setAccessible(true); 45 f.set(null, new DummySourceDataLine()); 46 47 Synthesizer synth = new SoftSynthesizer(); 48 49 ReferenceCountingDevice rcd = (ReferenceCountingDevice)synth; 50 51 // Test single open/close cycle 52 53 Receiver recv = rcd.getReceiverReferenceCounting(); 54 if(!synth.isOpen()) 55 throw new Exception("Synthesizer not open!"); 56 recv.close(); 57 if(synth.isOpen()) 58 throw new Exception("Synthesizer not closed!"); 59 60 // Test using 2 receiver cycle 61 62 Receiver recv1 = rcd.getReceiverReferenceCounting(); 63 if(!synth.isOpen()) 64 throw new Exception("Synthesizer not open!"); 65 Receiver recv2 = rcd.getReceiverReferenceCounting(); 66 if(!synth.isOpen()) 67 throw new Exception("Synthesizer not open!"); 68 69 recv2.close(); 70 if(!synth.isOpen()) 71 throw new Exception("Synthesizer was closed!"); 72 recv1.close(); 73 if(synth.isOpen()) 74 throw new Exception("Synthesizer not closed!"); 75 76 // Test for explicit,implicit conflict 77 78 synth.open(); 79 Receiver recv3 = rcd.getReceiverReferenceCounting(); 80 if(!synth.isOpen()) 81 throw new Exception("Synthesizer not open!"); 82 recv3.close(); 83 if(!synth.isOpen()) 84 throw new Exception("Synthesizer was closed!"); 85 synth.close(); 86 if(synth.isOpen()) 87 throw new Exception("Synthesizer not closed!"); 88 89 // Test for implicit,explicit conflict 90 91 recv3 = rcd.getReceiverReferenceCounting(); 92 synth.open(); 93 if(!synth.isOpen()) 94 throw new Exception("Synthesizer not open!"); 95 recv3.close(); 96 if(!synth.isOpen()) 97 throw new Exception("Synthesizer was closed!"); 98 synth.close(); 99 if(synth.isOpen()) 100 throw new Exception("Synthesizer not closed!"); 101 102 } 103 }