--- /dev/null 2016-10-24 21:41:06.000000000 +0300 +++ new/test/javax/sound/sampled/Clip/Duration/ClipDuration.java 2016-10-24 21:41:05.000000000 +0300 @@ -0,0 +1,131 @@ +/* + * Copyright (c) 2001, 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 java.io.ByteArrayInputStream; + +import javax.sound.sampled.AudioFormat; +import javax.sound.sampled.AudioInputStream; +import javax.sound.sampled.AudioSystem; +import javax.sound.sampled.Clip; +import javax.sound.sampled.DataLine; +import javax.sound.sampled.LineUnavailableException; +import javax.sound.sampled.Mixer; + +/** + * @test + * @bug 4237703 + * @summary Check that Clip.getMicrosecondLength() returns correct value. + */ +public class ClipDuration { + + public static int run(Mixer m) { + int res=1; // failed + int frameCount = 441000; // lets say 10 seconds + AudioFormat f = new AudioFormat(44100.0f, 16, 2, true, false); + AudioInputStream audioInputStream = + new AudioInputStream(new ByteArrayInputStream(new byte[frameCount * f.getFrameSize()]), + f, frameCount); + AudioFormat format = audioInputStream.getFormat(); + Clip m_clip = null; + try { + if (m == null) { + m_clip = (Clip) AudioSystem.getClip(); + } else { + DataLine.Info info = new DataLine.Info(Clip.class, format, AudioSystem.NOT_SPECIFIED); + m_clip = (Clip) m.getLine(info); + } + System.out.println("Got clip: "+m_clip); + m_clip.open(audioInputStream); + long microseconds=m_clip.getMicrosecondLength(); + System.out.println("getFrameLength()="+m_clip.getFrameLength()+" frames"); + System.out.println("getMicrosecondLength()="+microseconds+" us"); + if (Math.abs(microseconds-10000000)<50) { + System.out.println("->Clip OK"); + res=0; // passes if less than 50us error + } + } catch (LineUnavailableException luae) { + System.err.println(luae); + res = 3; // line not available, test not failed + } catch (Throwable t) { + System.out.println("->Exception:"+t); + t.printStackTrace(); + res=2; // exception + } + if (m_clip != null) { + m_clip.close(); + } + return res; + } + + + + public static void main(String[] args) throws Exception { + if (isSoundcardInstalled()) { + int res=3; + res = run(null); + Mixer.Info[] infos = AudioSystem.getMixerInfo(); + for (int i = 0; i 0) { + result = AudioSystem.getSourceDataLine(null) != null; + } + } catch (Exception e) { + System.err.println("Exception occured: "+e); + } + if (!result) { + System.err.println("Soundcard does not exist or sound drivers not installed!"); + System.err.println("This test requires sound drivers for execution."); + } + return result; + } +}