115 lines
4.2 KiB
Java
115 lines
4.2 KiB
Java
/*
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* Copyright (c) 2004, 2016, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import javax.sound.midi.InvalidMidiDataException;
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import javax.sound.midi.MidiEvent;
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import javax.sound.midi.MidiSystem;
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import javax.sound.midi.MidiUnavailableException;
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import javax.sound.midi.Sequence;
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import javax.sound.midi.Sequencer;
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import javax.sound.midi.ShortMessage;
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import javax.sound.midi.Track;
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/**
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* @test
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* @key sound
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* @bug 5025549
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* @summary Verify that setLoopEndPoint throws IAE
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*/
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public class LoopIAE {
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static ShortMessage MidiMsg3(int a, int b, int c) {
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try {
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ShortMessage msg = new ShortMessage();
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msg.setMessage((byte)a,(byte)b,(byte)c);
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return msg;
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} catch(InvalidMidiDataException ex) {
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throw new RuntimeException();
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}
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}
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static boolean failed = false;
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public static void main(String[] argv) throws Exception {
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if (!hasSequencer()) {
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return;
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}
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Sequencer sequencer = MidiSystem.getSequencer();
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Sequence sequence = new Sequence(Sequence.PPQ, 240);
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Track track = sequence.createTrack();
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track.add(new MidiEvent(MidiMsg3(ShortMessage.NOTE_ON+0,45,100),0));
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track.add(new MidiEvent(MidiMsg3(ShortMessage.NOTE_ON+0,45,0),0 + 240));
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track.add(new MidiEvent(MidiMsg3(ShortMessage.NOTE_ON+9,45,100),10*20));
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track.add(new MidiEvent(MidiMsg3(ShortMessage.NOTE_ON+9,45,0),10*20 + 10));
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try {
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sequencer.open();
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sequencer.setSequence(sequence);
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sequencer.setTempoInBPM(100);
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System.out.println("Setting loop end point to 1");
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sequencer.setLoopEndPoint(1);
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System.out.println(" -> effectively: "+sequencer.getLoopEndPoint());
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System.out.println("Setting loop start point to 2 -- should throw IAE");
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sequencer.setLoopStartPoint(2);
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System.out.println(" -> effectively: "+sequencer.getLoopStartPoint());
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System.out.println("No IllegalArgumentException was thrown!");
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failed = true;
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} catch (IllegalArgumentException iae) {
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System.out.println("IAE was thrown correctly.");
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} catch (MidiUnavailableException mue) {
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System.out.println("MidiUnavailableException was thrown: " + mue);
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System.out.println("Cannot execute test.");
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} catch (InvalidMidiDataException imEx) {
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System.out.println("InvalidMidiDataException was thrown.");
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imEx.printStackTrace();
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System.out.println("Cannot execute test.");
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} finally {
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if (sequencer != null && sequencer.isOpen()) {
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sequencer.close();
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}
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}
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if (failed) {
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throw new Exception("Test FAILED!");
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}
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System.out.println("test passed.");
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}
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static boolean hasSequencer() {
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try {
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Sequencer seq = MidiSystem.getSequencer();
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if (seq != null) {
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if (seq.isOpen()) {
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seq.close();
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}
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return true;
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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System.out.println("No sequencer available! Cannot execute test.");
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return false;
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}
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}
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