| /* |
| * Copyright (c) 2020, 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.MidiMessage; |
| import javax.sound.midi.MidiSystem; |
| import javax.sound.midi.MidiUnavailableException; |
| import javax.sound.midi.Receiver; |
| import javax.sound.midi.ShortMessage; |
| import javax.sound.midi.SysexMessage; |
| |
| import static javax.sound.midi.SysexMessage.SPECIAL_SYSTEM_EXCLUSIVE; |
| import static javax.sound.midi.SysexMessage.SYSTEM_EXCLUSIVE; |
| |
| /** |
| * @test |
| * @bug 8237495 |
| * @summary fail with a dereferenced memory error when asked to send a raw 0xF7 |
| */ |
| public final class SendRawSysexMessage { |
| |
| private static final class RawMidiMessage extends MidiMessage { |
| @Override |
| public RawMidiMessage clone() { |
| return new RawMidiMessage(getMessage()); |
| } |
| @Override |
| public int getStatus() { |
| return SYSTEM_EXCLUSIVE; // not that this really matters |
| } |
| |
| RawMidiMessage(byte[] data) { |
| super(data.clone()); |
| } |
| } |
| |
| public static void main(String[] args) throws Exception { |
| MidiDevice.Info[] infos = MidiSystem.getMidiDeviceInfo(); |
| System.err.println("List of devices to test:"); |
| for (int i = 0; i < infos.length; i++) { |
| System.err.printf("\t%d.\t%s%n", i, infos[i]); |
| } |
| for (int i = 0; i < infos.length; i++) { |
| System.err.printf("%d.\t%s%n", i, infos[i]); |
| try { |
| test(infos[i]); |
| } catch (MidiUnavailableException ignored){ |
| // try next |
| } |
| } |
| } |
| |
| private static void test(MidiDevice.Info info) throws Exception { |
| try (MidiDevice device = MidiSystem.getMidiDevice(info)) { |
| System.err.println("Sending to " + device + " (" + info + ")"); |
| if (!device.isOpen()) |
| device.open(); |
| try (Receiver r = device.getReceiver()) { |
| System.err.println("note on"); |
| r.send(new ShortMessage(ShortMessage.NOTE_ON, 5, 5), -1); |
| System.err.println("sysex"); |
| r.send(new SysexMessage(new byte[]{ |
| (byte) SYSTEM_EXCLUSIVE, 0x0, 0x03, 0x04, |
| (byte) SPECIAL_SYSTEM_EXCLUSIVE}, 5), -1); |
| System.err.println("raw 1"); |
| r.send(new RawMidiMessage(new byte[]{ |
| (byte) 0x02, 0x02, 0x03, 0x04}), -1); |
| System.err.println("raw 2"); |
| r.send(new RawMidiMessage(new byte[]{ |
| (byte) 0x09, 0x02, 0x03, 0x04}), -1); |
| System.err.println("raw 3"); |
| r.send(new RawMidiMessage(new byte[]{ |
| (byte) SYSTEM_EXCLUSIVE, 0x02, 0x03, 0x04}), -1); |
| System.err.println("raw 4"); |
| r.send(new RawMidiMessage(new byte[]{ |
| (byte) 0x02, 0x02, 0x03, 0x04}), -1); |
| System.err.println("raw 5"); |
| r.send(new RawMidiMessage(new byte[]{ |
| (byte) 0x02, 0x02, 0x03, |
| (byte) SPECIAL_SYSTEM_EXCLUSIVE}), -1); |
| System.err.println("raw 6"); |
| r.send(new RawMidiMessage(new byte[]{ |
| (byte) SYSTEM_EXCLUSIVE, 0x02, 0x03, 0x04}), -1); |
| System.err.println("sleep"); |
| Thread.sleep(1000); |
| System.err.println("raw 7"); |
| r.send(new RawMidiMessage(new byte[]{ |
| (byte) 0x02, 0x02, 0x03, 0x04}), -1); |
| System.err.println("sleep"); |
| Thread.sleep(1000); |
| System.err.println("raw 8"); |
| r.send(new RawMidiMessage(new byte[]{ |
| (byte) SPECIAL_SYSTEM_EXCLUSIVE}), -1); |
| System.err.println("note off"); |
| r.send(new ShortMessage(ShortMessage.NOTE_OFF, 5, 5), -1); |
| System.err.println("done, should quit"); |
| System.err.println(); |
| } |
| } |
| } |
| } |