| /* |
| * Copyright (c) 2002, 2016, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| import javax.sound.midi.MidiDevice; |
| import javax.sound.midi.MidiSystem; |
| import javax.sound.midi.MidiUnavailableException; |
| |
| /** |
| * @test |
| * @bug 4356787 |
| * @summary MIDI device I/O is not working |
| */ |
| public class MidiIO { |
| |
| public static void main(String[] args) throws Exception { |
| out("4356787: MIDI device I/O is not working (windows)"); |
| |
| if (System.getProperty("os.name").startsWith("Windows")) { |
| boolean forInput=true; |
| boolean forOutput=true; |
| int outOnlyCount=0; |
| int inOnlyCount=0; |
| out(" available MIDI devices:"); |
| MidiDevice.Info[] aInfos = MidiSystem.getMidiDeviceInfo(); |
| for (int i = 0; i < aInfos.length; i++) { |
| try { |
| MidiDevice device = MidiSystem.getMidiDevice(aInfos[i]); |
| boolean bAllowsInput = (device.getMaxTransmitters() != 0); |
| boolean bAllowsOutput = (device.getMaxReceivers() != 0); |
| if (bAllowsInput && !bAllowsOutput) { |
| inOnlyCount++; |
| } |
| if (!bAllowsInput && bAllowsOutput) { |
| outOnlyCount++; |
| } |
| if ((bAllowsInput && forInput) || (bAllowsOutput && forOutput)) { |
| out(""+i+" " |
| +(bAllowsInput?"IN ":" ") |
| +(bAllowsOutput?"OUT ":" ") |
| +aInfos[i].getName()+", " |
| +aInfos[i].getVendor()+", " |
| +aInfos[i].getVersion()+", " |
| +aInfos[i].getDescription()); |
| } |
| } |
| catch (MidiUnavailableException e) { |
| // device is obviously not available... |
| } |
| } |
| if (aInfos.length == 0) { |
| out("No devices available. Test should be run on systems with MIDI drivers installed."); |
| } else { |
| if (outOnlyCount>1) { |
| if (inOnlyCount==0) { |
| //throw new Exception("No input devices! test fails."); |
| out("System provides out devices, but no input devices. This means either"); |
| out("a bug in Java Sound, or the drivers are not set up correctly."); |
| } |
| out("Test passed."); |
| } else { |
| out("no MIDI I/O installed. Test should be run on systems with MIDI drivers installed."); |
| } |
| } |
| } else { |
| out(" -- not on Windows. Test doesn't apply."); |
| } |
| } |
| |
| static void out(String s) { |
| System.out.println(s); System.out.flush(); |
| } |
| } |