1/* 2 * Copyright (c) 2014, 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 24import javax.sound.midi.MidiDevice; 25import javax.sound.midi.MidiSystem; 26import javax.sound.midi.spi.MidiDeviceProvider; 27 28import static java.util.ServiceLoader.load; 29 30/** 31 * @test 32 * @bug 8058115 33 * @summary MidiDeviceProvider shouldn't returns incorrect results in case of 34 * unsupported MidiDevice.Info 35 * @author Sergey Bylokhov 36 */ 37public final class UnsupportedInfo { 38 39 public static void main(final String[] args) { 40 final MidiDevice.Info[] infos = MidiSystem.getMidiDeviceInfo(); 41 for (final MidiDeviceProvider mdp : load(MidiDeviceProvider.class)) { 42 for (final MidiDevice.Info info : infos) { 43 if (mdp.isDeviceSupported(info)) { 44 if (mdp.getDevice(info) == null) { 45 throw new RuntimeException("MidiDevice is null"); 46 } 47 } else { 48 try { 49 mdp.getDevice(info); 50 throw new RuntimeException( 51 "IllegalArgumentException expected"); 52 } catch (final IllegalArgumentException ignored) { 53 // expected 54 } 55 } 56 } 57 } 58 } 59} 60