1 /* 2 * Copyright (c) 2007, 2015, 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 @modules java.desktop/com.sun.media.sound 27 */ 28 29 import java.lang.reflect.Field; 30 31 import javax.sound.midi.MidiDevice; 32 import javax.sound.midi.MidiSystem; 33 import javax.sound.midi.MidiUnavailableException; 34 import javax.sound.midi.Patch; 35 import javax.sound.midi.Receiver; 36 import javax.sound.midi.Synthesizer; 37 import javax.sound.sampled.*; 38 import javax.sound.midi.MidiDevice.Info; 39 40 import com.sun.media.sound.*; 41 42 public class ImplicitOpenClose { 43 44 public static void main(String[] args) throws Exception { 45 Field f = SoftSynthesizer.class.getDeclaredField("testline"); 46 f.setAccessible(true); 47 f.set(null, new DummySourceDataLine()); 48 49 Synthesizer synth = new SoftSynthesizer(); 50 51 ReferenceCountingDevice rcd = (ReferenceCountingDevice)synth; 52 53 // Test single open/close cycle 54 55 Receiver recv = rcd.getReceiverReferenceCounting(); 56 if(!synth.isOpen()) 57 throw new Exception("Synthesizer not open!"); 58 recv.close(); 59 if(synth.isOpen()) 60 throw new Exception("Synthesizer not closed!"); 61 62 // Test using 2 receiver cycle 63 64 Receiver recv1 = rcd.getReceiverReferenceCounting(); 65 if(!synth.isOpen()) 66 throw new Exception("Synthesizer not open!"); 67 Receiver recv2 = rcd.getReceiverReferenceCounting(); 68 if(!synth.isOpen()) 69 throw new Exception("Synthesizer not open!"); 70 71 recv2.close(); 72 if(!synth.isOpen()) 73 throw new Exception("Synthesizer was closed!"); 74 recv1.close(); 75 if(synth.isOpen()) 76 throw new Exception("Synthesizer not closed!"); 77 78 // Test for explicit,implicit conflict 79 80 synth.open(); 81 Receiver recv3 = rcd.getReceiverReferenceCounting(); 82 if(!synth.isOpen()) 83 throw new Exception("Synthesizer not open!"); 84 recv3.close(); 85 if(!synth.isOpen()) 86 throw new Exception("Synthesizer was closed!"); 87 synth.close(); 88 if(synth.isOpen()) 89 throw new Exception("Synthesizer not closed!"); 90 91 // Test for implicit,explicit conflict 92 93 recv3 = rcd.getReceiverReferenceCounting(); 94 synth.open(); 95 if(!synth.isOpen()) 96 throw new Exception("Synthesizer not open!"); 97 recv3.close(); 98 if(!synth.isOpen()) 99 throw new Exception("Synthesizer was closed!"); 100 synth.close(); 101 if(synth.isOpen()) 102 throw new Exception("Synthesizer not closed!"); 103 104 } 105 }