/**
Copyright (c) 2007-2013 Alysson Bessani, Eduardo Alchieri, Paulo Sousa, and the authors indicated in the @author tags
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 bftsmart.statemanagement;
import static org.junit.Assert.*;
import org.junit.Test;
import bftsmart.statemanagement.strategy.durability.CSTRequestF1;
/**
*
* @author Marcel Santos
*
*/
public class CSTRequestF1Test {
@Test
public void testDefineReplicas() {
// replica 3 was the last to take the checkpoint
CSTRequestF1 request = new CSTRequestF1(11700);
int[] otherProcesses = {1,2,3};
request.defineReplicas(otherProcesses, 10000, 0);
assertEquals("Replica 2 should send the checkpoint", 2, request.getCheckpointReplica());
assertEquals("Replica 1 should send the lower half of the log", 1, request.getLogLower());
assertEquals("Replica 3 should send the upper half of the log", 3, request.getLogUpper());
assertEquals("Upper log size should be 1701", 1701, request.getLogUpperSize());
request = new CSTRequestF1(11700);
otherProcesses[0] = 0; // 0,2,3
request.defineReplicas(otherProcesses, 10000, 1);
assertEquals("Replica 2 should send the checkpoint", 2, request.getCheckpointReplica());
assertEquals("Replica 0 should send the lower half of the log", 0, request.getLogLower());
assertEquals("Replica 3 should send the upper half of the log", 3, request.getLogUpper());
assertEquals("Upper log size should be 1701", 1701, request.getLogUpperSize());
request = new CSTRequestF1(11700);
otherProcesses[1] = 1; // 0,1,3
request.defineReplicas(otherProcesses, 10000, 2);
assertEquals("Replica 1 should send the checkpoint", 1, request.getCheckpointReplica());
assertEquals("Replica 0 should send the lower half of the log", 0, request.getLogLower());
assertEquals("Replica 3 should send the upper half of the log", 3, request.getLogUpper());
assertEquals("Upper log size should be 1701", 1701, request.getLogUpperSize());
request = new CSTRequestF1(11700);
otherProcesses[2] = 2; // 0,1,2
request.defineReplicas(otherProcesses, 10000, 3);
assertEquals("Replica 1 should send the checkpoint", 1, request.getCheckpointReplica());
assertEquals("Replica 0 should send the lower half of the log", 0, request.getLogLower());
assertEquals("Replica 2 should send the upper half of the log", 2, request.getLogUpper());
assertEquals("Upper log size should be 1701", 1701, request.getLogUpperSize());
// replica 0 was the last to take the checkpoint
request = new CSTRequestF1(13300);
otherProcesses[0] = 1; // 1,2,3
otherProcesses[1] = 2;
otherProcesses[2] = 3;
request.defineReplicas(otherProcesses, 10000, 0);
assertEquals("Replica 2 should send the checkpoint", 2, request.getCheckpointReplica());
assertEquals("Replica 1 should send the lower half of the log", 1, request.getLogLower());
assertEquals("Replica 3 should send the upper half of the log", 3, request.getLogUpper());
assertEquals("Upper log size should be 801", 801, request.getLogUpperSize());
request = new CSTRequestF1(13300);
otherProcesses[0] = 0; // 0,2,3
request.defineReplicas(otherProcesses, 10000, 1);
assertEquals("Replica 3 should send the checkpoint", 3, request.getCheckpointReplica());
assertEquals("Replica 2 should send the lower half of the log", 2, request.getLogLower());
assertEquals("Replica 0 should send the upper half of the log", 0, request.getLogUpper());
assertEquals("Upper log size should be 801", 801, request.getLogUpperSize());
request = new CSTRequestF1(13300);
otherProcesses[1] = 1; // 0,1,3
request.defineReplicas(otherProcesses, 10000, 2);
assertEquals("Replica 3 should send the checkpoint", 3, request.getCheckpointReplica());
assertEquals("Replica 1 should send the lower half of the log", 1, request.getLogLower());
assertEquals("Replica 0 should send the upper half of the log", 0, request.getLogUpper());
assertEquals("Upper log size should be 801", 801, request.getLogUpperSize());
request = new CSTRequestF1(13300);
otherProcesses[2] = 2; // 0,1,2
request.defineReplicas(otherProcesses, 10000, 3);
assertEquals("Replica 2 should send the checkpoint", 2, request.getCheckpointReplica());
assertEquals("Replica 1 should send the lower half of the log", 1, request.getLogLower());
assertEquals("Replica 0 should send the upper half of the log", 0, request.getLogUpper());
assertEquals("Upper log size should be 801", 801, request.getLogUpperSize());
// replica 1 was the last to take the checkpoint
request = new CSTRequestF1(16200);
otherProcesses[0] = 1; // 1,2,3
otherProcesses[1] = 2;
otherProcesses[2] = 3;
request.defineReplicas(otherProcesses, 10000, 0);
assertEquals("Replica 3 should send the checkpoint", 3, request.getCheckpointReplica());
assertEquals("Replica 2 should send the lower half of the log", 2, request.getLogLower());
assertEquals("Replica 1 should send the upper half of the log", 1, request.getLogUpper());
assertEquals("Upper log size should be 1201", 1201, request.getLogUpperSize());
request = new CSTRequestF1(16200);
otherProcesses[0] = 0; // 0,2,3
request.defineReplicas(otherProcesses, 10000, 1);
assertEquals("Replica 3 should send the checkpoint", 3, request.getCheckpointReplica());
assertEquals("Replica 2 should send the lower half of the log", 2, request.getLogLower());
assertEquals("Replica 0 should send the upper half of the log", 0, request.getLogUpper());
assertEquals("Upper log size should be 1201", 1201, request.getLogUpperSize());
request = new CSTRequestF1(16200);
otherProcesses[1] = 1; // 0,1,3
request.defineReplicas(otherProcesses, 10000, 2);
assertEquals("Replica 0 should send the checkpoint", 0, request.getCheckpointReplica());
assertEquals("Replica 3 should send the lower half of the log", 3, request.getLogLower());
assertEquals("Replica 1 should send the upper half of the log", 1, request.getLogUpper());
assertEquals("Upper log size should be 1201", 1201, request.getLogUpperSize());
request = new CSTRequestF1(16200);
otherProcesses[2] = 2; // 0,1,2
request.defineReplicas(otherProcesses, 10000, 3);
assertEquals("Replica 0 should send the checkpoint", 0, request.getCheckpointReplica());
assertEquals("Replica 2 should send the lower half of the log", 2, request.getLogLower());
assertEquals("Replica 1 should send the upper half of the log", 1, request.getLogUpper());
assertEquals("Upper log size should be 1201", 1201, request.getLogUpperSize());
// replica 2 was the last to take the checkpoint
request = new CSTRequestF1(17700);
otherProcesses[0] = 1; // 1,2,3
otherProcesses[1] = 2;
otherProcesses[2] = 3;
request.defineReplicas(otherProcesses, 10000, 0);
assertEquals("Replica 1 should send the checkpoint", 1, request.getCheckpointReplica());
assertEquals("Replica 3 should send the lower half of the log", 3, request.getLogLower());
assertEquals("Replica 2 should send the upper half of the log", 2, request.getLogUpper());
assertEquals("Upper log size should be 201", 201, request.getLogUpperSize());
request = new CSTRequestF1(17700);
otherProcesses[0] = 0; // 0,2,3
request.defineReplicas(otherProcesses, 10000, 1);
assertEquals("Replica 0 should send the checkpoint", 0, request.getCheckpointReplica());
assertEquals("Replica 3 should send the lower half of the log", 3, request.getLogLower());
assertEquals("Replica 2 should send the upper half of the log", 2, request.getLogUpper());
assertEquals("Upper log size should be 201", 201, request.getLogUpperSize());
request = new CSTRequestF1(17700);
otherProcesses[1] = 1; // 0,1,3
request.defineReplicas(otherProcesses, 10000, 2);
assertEquals("Replica 0 should send the checkpoint", 0, request.getCheckpointReplica());
assertEquals("Replica 3 should send the lower half of the log", 3, request.getLogLower());
assertEquals("Replica 1 should send the upper half of the log", 1, request.getLogUpper());
assertEquals("Upper log size should be 201", 201, request.getLogUpperSize());
request = new CSTRequestF1(17700);
otherProcesses[2] = 2; // 0,1,2
request.defineReplicas(otherProcesses, 10000, 3);
assertEquals("Replica 1 should send the checkpoint", 1, request.getCheckpointReplica());
assertEquals("Replica 0 should send the lower half of the log", 0, request.getLogLower());
assertEquals("Replica 2 should send the upper half of the log", 2, request.getLogUpper());
assertEquals("Upper log size should be 201", 201, request.getLogUpperSize());
}
}