--- /dev/null 2016-10-24 21:41:08.000000000 +0300 +++ new/test/javax/sound/sampled/Clip/bug5070081.java 2016-10-24 21:41:08.000000000 +0300 @@ -0,0 +1,107 @@ +/* + * Copyright (c) 2005, 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.sampled.AudioFormat; +import javax.sound.sampled.AudioSystem; +import javax.sound.sampled.Clip; +import javax.sound.sampled.DataLine; + +/* + * @test + * @bug 5070081 + * @summary Tests that javax.sound.sampled.Clip does not loses position through + * stop/start + * @key headful + */ +public class bug5070081 { + + static AudioFormat format = new AudioFormat(22050, 8, 1, false, false); + // create a 3-second file + static byte[] soundData = new byte[(int) (format.getFrameRate() * format.getFrameSize() * 3)]; + + static final int LOOP_COUNT = 5; + + static boolean test() throws Exception { + DataLine.Info info = new DataLine.Info(Clip.class, format); + Clip clip = (Clip)AudioSystem.getLine(info); + clip.open(format, soundData, 0, soundData.length); + + boolean bSuccess = true; + + long nLengthMS = clip.getMicrosecondLength()/1000; + + System.out.println(" Clip length:"); + System.out.println(" frames: " + clip.getFrameLength()); + System.out.println(" seconds: " + nLengthMS/1000.0); + + clip.start(); // start playing + Thread.sleep(1000); // wait a sec + long time1 = System.currentTimeMillis(); + long pos1 = clip.getFramePosition(); // store the position + System.out.println(" Position before stop: " + pos1); + clip.stop(); // and then stop + long pos2 = clip.getFramePosition(); // 2nd try + long time2 = System.currentTimeMillis(); + System.out.println(" Position after stop: " + pos2); + + System.out.println(" d(time): " + Math.abs(time2-time1) + " ms;" + + "d(clip pos): " + Math.abs(pos2 - pos1) + " ms."); + + long nDerivation = Math.abs(pos2 - pos1) - Math.abs(time2-time1); + // add 50 ms for deviation (delay for stopping and errors due timer precision) + if (nDerivation > 50) { + System.out.println(" ERROR(1): The deviation is too much: " + nDerivation + " ms"); + bSuccess = false; + } + + Thread.sleep(1000); + clip.start(); // start again + Thread.sleep(100); + while(clip.isRunning()); // wait for the sound to finish + + int nEndPos = clip.getFramePosition(); + System.out.println(" Position at end: " + nEndPos); + if (nEndPos > clip.getFrameLength()) { + System.out.println(" ERROR(2): end position if out of range"); + bSuccess = false; + } + + clip.close(); + + return bSuccess; + } + + public static void main(String[] args) throws Exception { + for (int count=1; count <= LOOP_COUNT; count++) + { + System.out.println("loop " + count + "/" + LOOP_COUNT); + if (!test()) + { + System.out.println("Test FAILED"); + throw new RuntimeException("Test FAILED."); + } + } + + System.out.println("Test passed sucessfully"); + } +}