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package org.jgroups.protocols;
import org.jgroups.*;
import org.jgroups.protocols.pbcast.NAKACK;
import org.jgroups.util.*;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
/**
* Tests setting of digest NAKACK.down(SET_DIGEST), JIRA issue is https://jira.jboss.org/jira/browse/JGRP-1060
* @author Bela Ban
*/
@Test(groups=Global.FUNCTIONAL)
public class NAKACK_SET_DIGEST_Test {
private NAKACK nak;
private MutableDigest d1, d2;
private Address a, b, c;
private static final short TP_ID=101;
@BeforeMethod
protected void setUp() throws Exception {
a=Util.createRandomAddress("A");
b=Util.createRandomAddress("B");
c=Util.createRandomAddress("C");
nak=new NAKACK();
d1=new MutableDigest(2);
d1.add(a, 0, 11, 11);
d1.add(b, 0, 30, 35);
d2=new MutableDigest(3);
d2.add(a, 0, 10, 10);
d2.add(b, 0, 30, 30);
d2.add(c, 10, 50, 50);
TP transport=new TP() {
public boolean supportsMulticasting() {return false;}
public void sendMulticast(byte[] data, int offset, int length) throws Exception {}
public void sendUnicast(PhysicalAddress dest, byte[] data, int offset, int length) throws Exception {}
public String getInfo() {return null;}
public Object down(Event evt) {return null;}
protected PhysicalAddress getPhysicalAddress() {return null;}
public TimeScheduler getTimer() {return new DefaultTimeScheduler(1);}
};
transport.setId(TP_ID);
nak.setDownProtocol(transport);
nak.start();
// View view=new View(a, 1, new Vector(Arrays.asList(new Address[]{a, b, c})));
// nak.down(new Event(Event.VIEW_CHANGE, view));
}
@AfterMethod
protected void tearDown() {
nak.stop();
}
public void testSetDigest() throws TimeoutException {
System.out.println("d1: " + d1);
System.out.println("d2: " + d2);
System.out.println("setting d2:");
nak.down(new Event(Event.SET_DIGEST, d2));
Digest digest=(Digest)nak.down(new Event(Event.GET_DIGEST));
System.out.println("digest = " + digest);
assert digest.size() == 3;
assert digest.contains(a);
assert digest.contains(b);
assert digest.contains(c);
System.out.println("setting d1:");
nak.down(new Event(Event.SET_DIGEST, d1));
digest=(Digest)nak.down(new Event(Event.GET_DIGEST));
System.out.println("digest = " + digest);
assert digest.size() == 3; // https://jira.jboss.org/jira/browse/JGRP-1060
assert digest.contains(a);
assert digest.contains(b);
assert digest.contains(c);
}
}
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