/*
* RED5 Open Source Flash Server - http://code.google.com/p/red5/
*
* Copyright 2006-2014 by respective authors (see below). All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.red5.server.net.rtmp.message;
import java.util.concurrent.atomic.AtomicInteger;
import net.sourceforge.groboutils.junit.v1.MultiThreadedTestRunner;
import net.sourceforge.groboutils.junit.v1.TestRunnable;
import org.junit.Assert;
import org.junit.Test;
public class HeaderTest {
private final static AtomicInteger timer = new AtomicInteger(1);
@Test
public void testLifecycle() throws Throwable {
int threads = 500;
TestRunnable[] trs = new TestRunnable[threads];
for (int t = 0; t < threads; t++) {
trs[t] = new HeaderWorker();
}
Runtime rt = Runtime.getRuntime();
long startFreeMem = rt.freeMemory();
System.out.printf("Free mem: %s\n", startFreeMem);
MultiThreadedTestRunner mttr = new MultiThreadedTestRunner(trs);
long start = System.nanoTime();
mttr.runTestRunnables();
System.out.printf("Runtime: %s ns\n", (System.nanoTime() - start));
for (TestRunnable r : trs) {
Header hdr = ((HeaderWorker) r).getHeader();
Assert.assertTrue(hdr == null);
}
System.gc();
Thread.sleep(1000);
System.out.printf("Free mem diff at end: %s\n", Math.abs(startFreeMem - rt.freeMemory()));
}
@Test
public void testExtendedTimestamp() throws Throwable {
int threads = 10;
TestRunnable[] trs = new TestRunnable[threads];
for (int t = 0; t < threads; t++) {
trs[t] = new HeaderWorker();
}
// update the timer to extended time
timer.set(16777215); //16777215, or 4hrs 39 minutes 37.215 seconds
MultiThreadedTestRunner mttr = new MultiThreadedTestRunner(trs);
long start = System.nanoTime();
mttr.runTestRunnables();
System.out.printf("Runtime: %s ns\n", (System.nanoTime() - start));
for (TestRunnable r : trs) {
Header hdr = ((HeaderWorker) r).getHeader();
Assert.assertTrue(hdr == null);
}
System.gc();
Thread.sleep(1000);
}
private Header newHeader() {
Header header = new Header();
header.setChannelId(1);
header.setDataType(Header.TYPE_AUDIO_DATA);
header.setSize(16);
header.setStreamId(1);
header.setTimer(timer.incrementAndGet());
return header;
}
@Test
public void testReadExternal() {
// TODO
}
@Test
public void testWriteExternal() {
// TODO
}
private class HeaderWorker extends TestRunnable {
Header header;
public void runTest() throws Throwable {
header = newHeader();
header.toString();
header = null;
}
public Header getHeader() {
return header;
}
}
}