package org.zstack.test.core.thread;
import junit.framework.Assert;
import org.junit.Before;
import org.junit.Test;
import org.zstack.core.componentloader.ComponentLoader;
import org.zstack.core.thread.ChainTask;
import org.zstack.core.thread.SyncTaskChain;
import org.zstack.core.thread.ThreadFacade;
import org.zstack.test.BeanConstructor;
import org.zstack.utils.Utils;
import org.zstack.utils.logging.CLogger;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
public class TestChainTask3 {
CLogger logger = Utils.getLogger(TestChainTask3.class);
ComponentLoader loader;
ThreadFacade thdf;
int threadNum = 1000;
List<Integer> res = new ArrayList<Integer>(threadNum);
CountDownLatch latch = new CountDownLatch(threadNum);
class Tester extends ChainTask {
int index;
Tester(int index) {
super(null);
this.index = index;
}
@Override
public String getName() {
return "Test";
}
@Override
public String getSyncSignature() {
return "Test";
}
@Override
public void run(SyncTaskChain chain) {
logger.debug(String.valueOf(index));
res.add(index);
latch.countDown();
chain.next();
}
}
@Before
public void setUp() throws Exception {
BeanConstructor con = new BeanConstructor();
loader = con.build();
thdf = loader.getComponent(ThreadFacade.class);
}
@Test
public void test() throws InterruptedException {
for (int i = 0; i < threadNum; i++) {
Tester t = new Tester(i);
thdf.chainSubmit(t);
}
latch.await(2, TimeUnit.MINUTES);
int si = -1;
for (Integer index : res) {
Assert.assertTrue(index > si);
si = index;
}
res.clear();
for (int i = 0; i < threadNum; i++) {
Tester t = new Tester(i);
thdf.chainSubmit(t);
}
TimeUnit.SECONDS.sleep(5);
Assert.assertFalse(res.isEmpty());
si = -1;
for (Integer index : res) {
Assert.assertTrue(index > si);
si = index;
}
}
}