/*
* 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.monitor.impl;
import com.eclipsesource.json.JsonObject;
import com.hazelcast.memory.GarbageCollectorStats;
import com.hazelcast.test.HazelcastParallelClassRunner;
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 static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
@RunWith(HazelcastParallelClassRunner.class)
@Category({QuickTest.class, ParallelTest.class})
public class LocalGCStatsImplTest {
@Test
public void testDefaultConstructor() {
LocalGCStatsImpl localGCStats = new LocalGCStatsImpl();
localGCStats.setMajorCount(8);
localGCStats.setMajorTime(7);
localGCStats.setMinorCount(6);
localGCStats.setMinorTime(5);
localGCStats.setUnknownCount(4);
localGCStats.setUnknownTime(3);
assertTrue(localGCStats.getCreationTime() > 0);
assertEquals(8, localGCStats.getMajorCollectionCount());
assertEquals(7, localGCStats.getMajorCollectionTime());
assertEquals(6, localGCStats.getMinorCollectionCount());
assertEquals(5, localGCStats.getMinorCollectionTime());
assertEquals(4, localGCStats.getUnknownCollectionCount());
assertEquals(3, localGCStats.getUnknownCollectionTime());
assertNotNull(localGCStats.toString());
}
@Test
public void testSerialization() {
GarbageCollectorStats garbageCollectorStats = new GarbageCollectorStats() {
@Override
public long getMajorCollectionCount() {
return 125;
}
@Override
public long getMajorCollectionTime() {
return 14778;
}
@Override
public long getMinorCollectionCount() {
return 19;
}
@Override
public long getMinorCollectionTime() {
return 102931;
}
@Override
public long getUnknownCollectionCount() {
return 129;
}
@Override
public long getUnknownCollectionTime() {
return 49182;
}
};
LocalGCStatsImpl localGCStats = new LocalGCStatsImpl(garbageCollectorStats);
JsonObject serialized = localGCStats.toJson();
LocalGCStatsImpl deserialized = new LocalGCStatsImpl();
deserialized.fromJson(serialized);
assertEquals(0, localGCStats.getCreationTime());
assertEquals(125, localGCStats.getMajorCollectionCount());
assertEquals(14778, localGCStats.getMajorCollectionTime());
assertEquals(19, localGCStats.getMinorCollectionCount());
assertEquals(102931, localGCStats.getMinorCollectionTime());
assertEquals(129, localGCStats.getUnknownCollectionCount());
assertEquals(49182, localGCStats.getUnknownCollectionTime());
assertNotNull(localGCStats.toString());
}
}