/*
* Copyright (c) 2008-2017, Hazelcast, Inc. 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 com.hazelcast.internal.cluster.impl;
import com.hazelcast.cluster.ClusterState;
import com.hazelcast.core.HazelcastInstance;
import com.hazelcast.test.HazelcastParametersRunnerFactory;
import com.hazelcast.test.HazelcastTestSupport;
import com.hazelcast.test.TestHazelcastInstanceFactory;
import com.hazelcast.test.annotation.ParallelTest;
import com.hazelcast.test.annotation.QuickTest;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import java.util.Arrays;
import java.util.Collection;
import static com.hazelcast.internal.cluster.impl.BasicClusterStateTest.assertClusterState;
@RunWith(Parameterized.class)
@Parameterized.UseParametersRunnerFactory(HazelcastParametersRunnerFactory.class)
@Category({QuickTest.class, ParallelTest.class})
public class ChangeClusterStateTest extends HazelcastTestSupport {
@Parameterized.Parameters(name = "from:{0} to:{1}")
public static Collection<Object[]> parameters() {
return Arrays.asList(new Object[][] {
{ClusterState.ACTIVE, ClusterState.FROZEN},
{ClusterState.ACTIVE, ClusterState.NO_MIGRATION},
{ClusterState.ACTIVE, ClusterState.PASSIVE},
{ClusterState.NO_MIGRATION, ClusterState.ACTIVE},
{ClusterState.NO_MIGRATION, ClusterState.FROZEN},
{ClusterState.NO_MIGRATION, ClusterState.PASSIVE},
{ClusterState.FROZEN, ClusterState.ACTIVE},
{ClusterState.FROZEN, ClusterState.NO_MIGRATION},
{ClusterState.FROZEN, ClusterState.PASSIVE},
{ClusterState.PASSIVE, ClusterState.ACTIVE},
{ClusterState.PASSIVE, ClusterState.NO_MIGRATION},
{ClusterState.PASSIVE, ClusterState.FROZEN}
});
}
@Parameterized.Parameter(0)
public ClusterState from;
@Parameterized.Parameter(1)
public ClusterState to;
@Test
public void changeClusterState() {
TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(3);
HazelcastInstance[] instances = factory.newInstances();
HazelcastInstance hz = instances[instances.length - 1];
hz.getCluster().changeClusterState(from);
assertClusterState(from, instances);
hz.getCluster().changeClusterState(to);
assertClusterState(to, instances);
}
}