3789983e89
Reviewed-by: darcy, ihse
138 lines
4.6 KiB
Java
138 lines
4.6 KiB
Java
/*
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* Copyright (c) 2006, 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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/*
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* @test
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* @bug 6400879 7100140
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* @summary Tests that Start/Stop sequence doesn't hang
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* @author Alexey Menkov
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* @run main/othervm bug6400879
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*/
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import java.util.concurrent.TimeUnit;
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import javax.sound.sampled.*;
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public class bug6400879 extends Thread {
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public static void main(String args[]) throws Exception {
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bug6400879 pThis = new bug6400879();
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//pThis.init();
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pThis.setDaemon(true);
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pThis.start();
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monitor(pThis);
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}
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static final long BLOCK_TIMEOUT = 5000; // 5 sec
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// monitors that pThis doesn't hang
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public static void monitor(bug6400879 pThis) throws Exception {
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long prevLoop = -1;
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long prevTime = currentTimeMillis();
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while (pThis.isAlive()) {
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if (pThis.loopCounter == prevLoop) {
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long delay = currentTimeMillis() - prevTime;
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if (delay > BLOCK_TIMEOUT) {
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// blocked?
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log("The test is slow, delay = " + delay);
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}
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} else {
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prevLoop = pThis.loopCounter;
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prevTime = currentTimeMillis();
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}
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delay(1000); // sleep for 1 sec
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}
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log("Test sucessfully passed.");
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}
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volatile long loopCounter = 0;
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final long LOOPS_PER_LINE = 100;
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public void run() {
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SourceDataLine line = null;
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DataLine.Info line_info = new DataLine.Info(SourceDataLine.class, null);
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Line.Info infos[] = AudioSystem.getSourceLineInfo(line_info);
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log("total " + infos.length + " lines");
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for (int lineNum = 0; lineNum < infos.length; lineNum++) {
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try {
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line = (SourceDataLine)AudioSystem.getLine(infos[lineNum]);
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log("testing line: " + line);
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line.open(line.getFormat());
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for (int i=0; i<LOOPS_PER_LINE; i++) {
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log("start->stop (" + i + ")");
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line.start();
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line.stop();
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log(" - OK");
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loopCounter++;
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}
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line.close();
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line = null;
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} catch (LineUnavailableException e1) {
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log("LineUnavailableException caught, test okay.");
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log(e1.getMessage());
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} catch (SecurityException e2) {
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log("SecurityException caught, test okay.");
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log(e2.getMessage());
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} catch (IllegalArgumentException e3) {
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log("IllegalArgumentException caught, test okay.");
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log(e3.getMessage());
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}
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if (line != null) {
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line.close();
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line = null;
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}
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}
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}
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// helper routines
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static long startTime = currentTimeMillis();
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static long currentTimeMillis() {
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return TimeUnit.NANOSECONDS.toMillis(System.nanoTime());
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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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+ " (" + Thread.currentThread().getName() + ") " + s);
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}
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static void delay(int millis) {
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try {
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Thread.sleep(millis);
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} catch (InterruptedException e) {}
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}
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}
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