--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/javax/sound/midi/Sequencer/Looping.java Mon Oct 31 14:50:09 2016 +0300
@@ -0,0 +1,315 @@
+/*
+ * Copyright (c) 2003, 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.InvalidMidiDataException;
+import javax.sound.midi.MetaEventListener;
+import javax.sound.midi.MetaMessage;
+import javax.sound.midi.MidiDevice;
+import javax.sound.midi.MidiEvent;
+import javax.sound.midi.MidiSystem;
+import javax.sound.midi.Sequence;
+import javax.sound.midi.Sequencer;
+import javax.sound.midi.ShortMessage;
+import javax.sound.midi.Track;
+
+/**
+ * @test
+ * @bug 4204105
+ * @summary RFE: add loop() method(s) to Sequencer
+ * @key intermittent
+ */
+public class Looping {
+
+ public static void main(String[] args) throws Exception {
+ out("4204105: RFE: add loop() method(s) to Sequencer");
+ boolean passed = testAll();
+ if (passed) {
+ out("Test PASSED.");
+ } else {
+ throw new Exception("Test FAILED.");
+ }
+ }
+
+ /**
+ * Execute the test on all available Sequencers.
+ *
+ * @return true if the test passed for all Sequencers, false otherwise
+ */
+ private static boolean testAll() throws Exception {
+ boolean result = true;
+ MidiDevice.Info[] devices = MidiSystem.getMidiDeviceInfo();
+ for (int i = 0; i < devices.length; i++) {
+ MidiDevice device = MidiSystem.getMidiDevice(devices[i]);
+ if (device instanceof Sequencer) {
+ result &= testSequencer((Sequencer) device);
+ }
+ }
+ return result;
+ }
+
+ /**
+ * Execute the test on the passed Sequencer.
+ *
+ * @return true if the test is passed this Sequencer, false otherwise
+ */
+ private static boolean testSequencer(Sequencer seq) throws Exception{
+ boolean result = true;
+ out("testing: " + seq);
+
+ result &= testGetSet(seq);
+
+ seq.setSequence(createSequence());
+
+ result &= testGetSet(seq);
+
+ result &= testPlay(seq);
+
+ return result;
+ }
+
+ private static boolean testGetSet(Sequencer seq) {
+ boolean result = true;
+ Sequence sequence = seq.getSequence();
+ boolean isSequenceLoaded = (sequence != null);
+
+ out("TestGetSet");
+
+ try {
+ if (seq.getLoopStartPoint() != 0) {
+ out("start point", isSequenceLoaded,
+ "isn't 0!");
+ result = false;
+ }
+ } catch (IllegalArgumentException iae) {
+ if (!isSequenceLoaded) {
+ out("Caught permissable IllegalArgumentException:");
+ } else {
+ out("Threw unacceptable IllegalArgumentException! FAILED");
+ result = false;
+ }
+ out(iae.toString());
+ }
+
+ if (seq.getLoopEndPoint() != -1) {
+ out("end point", isSequenceLoaded,
+ "isn't -1!");
+ result = false;
+ }
+
+ try {
+ seq.setLoopStartPoint(25);
+ if (seq.getLoopStartPoint() != 25) {
+ out("setLoopStartPoint()", isSequenceLoaded,
+ "doesn't set the start point correctly!");
+ result = false;
+ }
+ } catch (IllegalArgumentException iae) {
+ if (!isSequenceLoaded) {
+ out("Caught permissable IllegalArgumentException:");
+ } else {
+ out("Threw unacceptable IllegalArgumentException! FAILED");
+ result = false;
+ }
+ out(iae.toString());
+ }
+
+ try {
+ seq.setLoopEndPoint(26);
+ if (seq.getLoopEndPoint() != 26) {
+ out("setLoopEndPoint()", isSequenceLoaded,
+ "doesn't set the end point correctly!");
+ result = false;
+ }
+ } catch (IllegalArgumentException iae) {
+ if (!isSequenceLoaded) {
+ out("Caught permissable IllegalArgumentException:");
+ } else {
+ out("Threw unacceptable IllegalArgumentException! FAILED");
+ result = false;
+ }
+ out(iae.toString());
+ }
+
+ try {
+ seq.setLoopStartPoint(0);
+ if (seq.getLoopStartPoint() != 0) {
+ out("setLoopStartPoint()", isSequenceLoaded,
+ "doesn't set the start point correctly!");
+ result = false;
+ }
+ } catch (IllegalArgumentException iae) {
+ if (!isSequenceLoaded) {
+ out("Caught permissable IllegalArgumentException:");
+ } else {
+ out("Threw unacceptable IllegalArgumentException! FAILED");
+ result = false;
+ }
+ out(iae.toString());
+ }
+
+ if (isSequenceLoaded) {
+ seq.setLoopEndPoint(sequence.getTickLength());
+ if (seq.getLoopEndPoint() != sequence.getTickLength()) {
+ out("setLoopEndPoint()", isSequenceLoaded,
+ "doesn't set the end point correctly!");
+ result = false;
+ }
+ } else {
+ // fails
+ seq.setLoopEndPoint(-1);
+ if (seq.getLoopEndPoint() != -1) {
+ out("setLoopEndPoint()", isSequenceLoaded,
+ "doesn't set the end point correctly!");
+ result = false;
+ }
+ }
+
+ if (seq.getLoopCount() != 0) {
+ out("loop count", isSequenceLoaded,
+ "isn't 0!");
+ result = false;
+ }
+
+ seq.setLoopCount(1001);
+ if (seq.getLoopCount() != 1001) {
+ out("setLoopCount()", isSequenceLoaded,
+ "doesn't set the loop count correctly!");
+ result = false;
+ }
+
+ seq.setLoopCount(Sequencer.LOOP_CONTINUOUSLY);
+ if (seq.getLoopCount() != Sequencer.LOOP_CONTINUOUSLY) {
+ out("setLoopCount(Sequencer.LOOP_CONTINUOUSLY)", isSequenceLoaded,
+ "doesn't set the loop count correctly!");
+ result = false;
+ }
+
+ try {
+ seq.setLoopCount(-55);
+ out("setLoopCount()", isSequenceLoaded,
+ "doesn't throw IllegalArgumentException on illegal value!");
+ result = false;
+ } catch (IllegalArgumentException e) {
+ // EXCEPTION IS EXPECTED
+ out("Caught permissable IAE");
+ }
+
+ seq.setLoopCount(0);
+ if (seq.getLoopCount() != 0) {
+ out("setLoopCount()", isSequenceLoaded,
+ "doesn't set the loop count correctly!");
+ result = false;
+ }
+
+ return result;
+ }
+
+ private static boolean testPlay(Sequencer seq) {
+ boolean result = true;
+ long stopTime;
+
+ out("TestPlay");
+
+ TestMetaEventListener listener = new TestMetaEventListener();
+ seq.addMetaEventListener(listener);
+ long startTime = System.currentTimeMillis();
+ try {
+ seq.open();
+ out("Playing sequence, length="+(seq.getMicrosecondLength()/1000)+"millis");
+ seq.start();
+ while (true) {
+ stopTime = listener.getStopTime();
+ if (stopTime != 0) {
+ break;
+ }
+ try {
+ Thread.sleep(100);
+ } catch (InterruptedException e) {
+ }
+ }
+ long measuredDuration = stopTime - startTime;
+ out("play duration (us): " + measuredDuration);
+ } catch (Exception e) {
+ out("test not executed; exception:");
+ e.printStackTrace();
+ }
+ seq.close();
+ return result;
+ }
+
+ /**
+ * Create a new Sequence for testing.
+ *
+ * @return a dummy Sequence, or null, if a problem occured while creating
+ * the Sequence
+ */
+ private static Sequence createSequence() {
+ Sequence sequence = null;
+ int lengthInSeconds = 2;
+ long lengthInMicroseconds = lengthInSeconds * 1000000;
+ int resolution = 480;
+ long lengthInTicks = (lengthInMicroseconds * 120 * resolution) / 60000000l;
+ out("length in ticks: " + lengthInTicks);
+ try {
+ sequence = new Sequence(Sequence.PPQ, resolution, 1);
+ Track track = sequence.createTrack();
+ ShortMessage mm = new ShortMessage();
+ mm.setMessage(0xF6, 0, 0);
+ MidiEvent me = new MidiEvent(mm, lengthInTicks);
+ track.add(me);
+ } catch (InvalidMidiDataException e) {
+ // DO NOTHING
+ }
+ out("sequence length (ticks): " + sequence.getTickLength());
+ out("sequence length (us): " + sequence.getMicrosecondLength());
+ return sequence;
+ }
+
+
+ private static void out(String m1, boolean isSequenceLoaded, String m2) {
+ out(m1 + (isSequenceLoaded ? " with Sequence " : " without Sequence ") + m2);
+ }
+
+ private static void out(String message) {
+ System.out.println(message);
+ }
+
+ private static class TestMetaEventListener implements MetaEventListener {
+ private long stopTime;
+
+
+ public void meta(MetaMessage m) {
+ System.out.print(" Got MetaMessage: ");
+ if (m.getType() == 47) {
+ stopTime = System.currentTimeMillis();
+ System.out.println(" End Of Track -- OK");
+ } else {
+ System.out.println(" unknown. Ignored.");
+ }
+ }
+
+ public long getStopTime() {
+ return stopTime;
+ }
+ }
+}