1 /* 2 * Copyright (c) 2005, 2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 import javax.sound.sampled.AudioFormat; 25 import javax.sound.sampled.AudioSystem; 26 import javax.sound.sampled.Clip; 27 import javax.sound.sampled.DataLine; 28 import javax.sound.sampled.LineEvent; 29 import javax.sound.sampled.LineListener; 30 import javax.sound.sampled.LineUnavailableException; 31 32 /** 33 * @test 34 * @bug 6251460 8047222 35 * @requires (os.family == "windows" | os.family == "mac") 36 * @summary Tests that JavaSound plays short sounds (less then 1 second) 37 */ 38 public class bug6251460 { 39 private static final class MutableBoolean { 40 public boolean value; 41 42 public MutableBoolean(boolean initialValue) { 43 value = initialValue; 44 } 45 } 46 47 // static helper routines 48 static long startTime = currentTimeMillis(); 49 static long currentTimeMillis() { 50 return System.nanoTime() / 1000000L; 51 } 52 static void log(String s) { 53 long time = currentTimeMillis() - startTime; 54 long ms = time % 1000; 55 time /= 1000; 56 long sec = time % 60; 57 time /= 60; 58 long min = time % 60; 59 time /= 60; 60 System.out.println("" 61 + (time < 10 ? "0" : "") + time 62 + ":" + (min < 10 ? "0" : "") + min 63 + ":" + (sec < 10 ? "0" : "") + sec 64 + "." + (ms < 10 ? "00" : (ms < 100 ? "0" : "")) + ms 65 + " " + s); 66 } 67 68 69 static private int countErrors = 0; 70 static private final int LOOP_COUNT = 30; 71 72 static AudioFormat format = new AudioFormat(8000, 16, 1, true, false); 73 // create a 250-ms clip 74 static byte[] soundData = new byte[(int) (format.getFrameRate() * format.getFrameSize() * 0.25)]; 75 76 static protected void test() 77 throws LineUnavailableException, InterruptedException { 78 DataLine.Info info = new DataLine.Info(Clip.class, format); 79 Clip clip = (Clip)AudioSystem.getLine(info); 80 final MutableBoolean clipStoppedEvent = new MutableBoolean(false); 81 clip.addLineListener(new LineListener() { 82 @Override 83 public void update(LineEvent event) { 84 if (event.getType() == LineEvent.Type.STOP) { 85 synchronized (clipStoppedEvent) { 86 clipStoppedEvent.value = true; 87 clipStoppedEvent.notifyAll(); 88 } 89 } 90 } 91 }); 92 clip.open(format, soundData, 0, soundData.length); 93 94 long lengthClip = clip.getMicrosecondLength() / 1000; 95 log("Clip length " + lengthClip + " ms"); 96 log("Playing..."); 97 for (int i=1; i<=LOOP_COUNT; i++) { 98 long startTime = currentTimeMillis(); 99 log(" Loop " + i); 100 clip.start(); 101 102 synchronized (clipStoppedEvent) { 103 while (!clipStoppedEvent.value) { 104 clipStoppedEvent.wait(); 105 } 106 clipStoppedEvent.value = false; 107 } 108 109 long endTime = currentTimeMillis(); 110 long lengthPlayed = endTime - startTime; 111 112 if (lengthClip > lengthPlayed + 20) { 113 log(" ERR: Looks like sound didn't play: played " + lengthPlayed + " ms instead " + lengthClip); 114 countErrors++; 115 } else { 116 log(" OK: played " + lengthPlayed + " ms"); 117 } 118 clip.setFramePosition(0); 119 120 } 121 log("Played " + LOOP_COUNT + " times, " + countErrors + " errors detected."); 122 } 123 124 public static void main(String[] args) throws InterruptedException { 125 try { 126 test(); 127 } catch (LineUnavailableException | IllegalArgumentException 128 | IllegalStateException ignored) { 129 System.out.println("Test is not applicable. Automatically passed"); 130 return; 131 } 132 if (countErrors > 0) { 133 throw new RuntimeException( 134 "Test FAILED: " + countErrors + " error detected (total " 135 + LOOP_COUNT + ")"); 136 } 137 } 138 }