139 lines
4.9 KiB
Java
139 lines
4.9 KiB
Java
/*
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* Copyright (c) 2005, 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.sampled.AudioFormat;
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import javax.sound.sampled.AudioSystem;
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import javax.sound.sampled.Clip;
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import javax.sound.sampled.DataLine;
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import javax.sound.sampled.LineEvent;
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import javax.sound.sampled.LineListener;
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import javax.sound.sampled.LineUnavailableException;
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/**
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* @test
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* @bug 6251460 8047222
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* @requires (os.family == "windows" | os.family == "mac")
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* @summary Tests that JavaSound plays short sounds (less then 1 second)
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*/
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public class bug6251460 {
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private static final class MutableBoolean {
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public boolean value;
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public MutableBoolean(boolean initialValue) {
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value = initialValue;
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}
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}
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// static helper routines
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static long startTime = currentTimeMillis();
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static long currentTimeMillis() {
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return System.nanoTime() / 1000000L;
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}
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static void log(String s) {
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long time = currentTimeMillis() - startTime;
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long ms = time % 1000;
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time /= 1000;
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long sec = time % 60;
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time /= 60;
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long min = time % 60;
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time /= 60;
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System.out.println(""
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+ (time < 10 ? "0" : "") + time
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+ ":" + (min < 10 ? "0" : "") + min
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+ ":" + (sec < 10 ? "0" : "") + sec
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+ "." + (ms < 10 ? "00" : (ms < 100 ? "0" : "")) + ms
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+ " " + s);
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}
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static private int countErrors = 0;
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static private final int LOOP_COUNT = 30;
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static AudioFormat format = new AudioFormat(8000, 16, 1, true, false);
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// create a 250-ms clip
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static byte[] soundData = new byte[(int) (format.getFrameRate() * format.getFrameSize() * 0.25)];
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static protected void test()
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throws LineUnavailableException, InterruptedException {
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DataLine.Info info = new DataLine.Info(Clip.class, format);
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Clip clip = (Clip)AudioSystem.getLine(info);
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final MutableBoolean clipStoppedEvent = new MutableBoolean(false);
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clip.addLineListener(new LineListener() {
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@Override
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public void update(LineEvent event) {
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if (event.getType() == LineEvent.Type.STOP) {
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synchronized (clipStoppedEvent) {
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clipStoppedEvent.value = true;
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clipStoppedEvent.notifyAll();
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}
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}
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}
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});
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clip.open(format, soundData, 0, soundData.length);
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long lengthClip = clip.getMicrosecondLength() / 1000;
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log("Clip length " + lengthClip + " ms");
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log("Playing...");
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for (int i=1; i<=LOOP_COUNT; i++) {
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long startTime = currentTimeMillis();
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log(" Loop " + i);
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clip.start();
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synchronized (clipStoppedEvent) {
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while (!clipStoppedEvent.value) {
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clipStoppedEvent.wait();
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}
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clipStoppedEvent.value = false;
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}
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long endTime = currentTimeMillis();
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long lengthPlayed = endTime - startTime;
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if (lengthClip > lengthPlayed + 20) {
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log(" ERR: Looks like sound didn't play: played " + lengthPlayed + " ms instead " + lengthClip);
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countErrors++;
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} else {
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log(" OK: played " + lengthPlayed + " ms");
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}
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clip.setFramePosition(0);
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}
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log("Played " + LOOP_COUNT + " times, " + countErrors + " errors detected.");
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}
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public static void main(String[] args) throws InterruptedException {
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try {
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test();
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} catch (LineUnavailableException | IllegalArgumentException
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| IllegalStateException ignored) {
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System.out.println("Test is not applicable. Automatically passed");
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return;
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}
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if (countErrors > 0) {
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throw new RuntimeException(
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"Test FAILED: " + countErrors + " error detected (total "
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+ LOOP_COUNT + ")");
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}
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}
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}
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