73 lines
2.8 KiB
Java
73 lines
2.8 KiB
Java
/*
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* Copyright (c) 2002, 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.AudioSystem;
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import javax.sound.sampled.DataLine;
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import javax.sound.sampled.Line;
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import javax.sound.sampled.Mixer;
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/**
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* @test
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* @key sound
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* @bug 4667064
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* @summary Java Sound provides bogus SourceDataLine and TargetDataLine
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*/
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public class BogusMixers {
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public static void main(String[] args) throws Exception {
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try {
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out("4667064: Java Sound provides bogus SourceDataLine and TargetDataLine");
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Mixer.Info[] aInfos = AudioSystem.getMixerInfo();
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out(" available Mixers:");
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for (int i = 0; i < aInfos.length; i++) {
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if (aInfos[i].getName().startsWith("Java Sound Audio Engine")) {
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Mixer mixer = AudioSystem.getMixer(aInfos[i]);
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Line.Info[] tlInfos = mixer.getTargetLineInfo();
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for (int ii = 0; ii<tlInfos.length; ii++) {
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if (tlInfos[ii].getLineClass() == DataLine.class) {
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throw new Exception("Bogus TargetDataLine with DataLine info present!");
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}
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}
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}
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if (aInfos[i].getName().startsWith("WinOS,waveOut,multi threaded")) {
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throw new Exception("Bogus mixer 'WinOS,waveOut,multi threaded' present!");
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}
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out(aInfos[i].getName());
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}
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if (aInfos.length == 0)
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{
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out("[No mixers available] - not a failure of this test case.");
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}
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} catch (Exception e) {
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e.printStackTrace();
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throw e;
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}
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out("Test passed");
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}
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static void out(String s) {
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System.out.println(s); System.out.flush();
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}
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}
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