/*
* 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.core;
import com.hazelcast.test.AssertTask;
import com.hazelcast.test.HazelcastParallelClassRunner;
import com.hazelcast.test.SplitBrainTestSupport;
import com.hazelcast.test.annotation.ParallelTest;
import com.hazelcast.test.annotation.QuickTest;
import org.junit.experimental.categories.Category;
import org.junit.runner.RunWith;
import static org.junit.Assert.assertEquals;
@RunWith(HazelcastParallelClassRunner.class)
@Category({QuickTest.class, ParallelTest.class})
public class ProxySplitBrainTest extends SplitBrainTestSupport {
@Override
protected void onAfterSplitBrainCreated(HazelcastInstance[] firstBrain, HazelcastInstance[] secondBrain) {
HazelcastInstance isolatedInstance = firstBrain[0];
isolatedInstance.getLock("isolatedLock");
assertDistributedObjectCountEventually(1, isolatedInstance);
for (HazelcastInstance hz : secondBrain) {
String name = generateKeyOwnedBy(hz);
hz.getLock(name);
}
for (HazelcastInstance hz : secondBrain) {
int expectedCount = secondBrain.length;
assertDistributedObjectCountEventually(expectedCount, hz);
}
}
@Override
protected void onAfterSplitBrainHealed(HazelcastInstance[] allInstances) {
for (HazelcastInstance hz : allInstances) {
assertDistributedObjectCountEventually(allInstances.length, hz);
}
}
private static void assertDistributedObjectCountEventually(final int expectedCount, final HazelcastInstance hz) {
assertTrueEventually(new AssertTask() {
@Override
public void run() throws Exception {
int actualSize = hz.getDistributedObjects().size();
assertEquals(expectedCount, actualSize);
}
});
}
}