98 lines
3.3 KiB
Java
98 lines
3.3 KiB
Java
/*
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* Copyright (c) 2003, 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.MidiEvent;
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import javax.sound.midi.Sequence;
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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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* @bug 4941944
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* @summary Track may not have a determined order for inserting events at same
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* tick time
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*/
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public class TrackAddSameTick {
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static boolean failed = false;
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static MidiEvent[] evs = new MidiEvent[10];
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public static void main(String argv[]) throws Exception {
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Sequence seq = new Sequence(Sequence.PPQ, 240);
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Track t = seq.createTrack();
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log("add 10 events in random order");
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t.add(createEvent(10, 5));
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t.add(createEvent(0, 0));
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t.add(createEvent(10, 6));
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t.add(createEvent(11, 8));
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t.add(createEvent(10, 7));
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t.add(createEvent(0, 1));
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t.add(createEvent(0, 2));
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t.add(createEvent(15, 9));
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t.add(createEvent(0, 3));
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t.add(createEvent(1, 4));
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// now compare the events.
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// The note param will tell us the
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// the expected position
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long lastTick = 0;
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for (int i = 0; i < t.size(); i++) {
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MidiEvent ev = t.get(i);
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if (ev.getMessage() instanceof ShortMessage) {
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ShortMessage msg = (ShortMessage) ev.getMessage();
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log(""+i+": ShortMessage at tick "+ev.getTick()
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+" with expected position "+msg.getData1());
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if (ev.getTick() < lastTick) {
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log(" FAILED: last tick is larger than this event's tick!");
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failed = true;
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}
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if (i != msg.getData1()) {
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log(" FAILED: Track did not order correctly.");
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failed = true;
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}
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}
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}
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if (failed) throw new Exception("Test FAILED!");
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log("Test passed.");
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}
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public static MidiEvent createEvent(long tick, int expectedPos)
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throws Exception {
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ShortMessage msg = new ShortMessage();
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msg.setMessage(0x90, (int) expectedPos, 00);
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MidiEvent ev = new MidiEvent(msg, tick);
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return ev;
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}
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public static void log(String s) {
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System.out.println(s);
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}
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public static void log(Exception e) {
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//System.out.println(s);
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e.printStackTrace();
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}
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}
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