/*
* Licensed to the Apache Software Foundation (ASF) under one or more contributor license
* agreements. See the NOTICE file distributed with this work for additional information regarding
* copyright ownership. The ASF licenses this file to You 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 org.apache.geode.internal.cache;
import org.junit.experimental.categories.Category;
import org.junit.Test;
import static org.junit.Assert.*;
import org.apache.geode.test.dunit.cache.internal.JUnit4CacheTestCase;
import org.apache.geode.test.dunit.internal.JUnit4DistributedTestCase;
import org.apache.geode.test.junit.categories.DistributedTest;
import org.apache.geode.cache.AttributesFactory;
import org.apache.geode.cache.Cache;
import org.apache.geode.cache.DataPolicy;
import org.apache.geode.cache.EvictionAction;
import org.apache.geode.cache.EvictionAttributes;
import org.apache.geode.cache.PartitionAttributes;
import org.apache.geode.cache.PartitionAttributesFactory;
import org.apache.geode.cache.Region;
import org.apache.geode.cache30.CacheTestCase;
import org.apache.geode.test.dunit.Host;
import org.apache.geode.test.dunit.SerializableCallable;
import org.apache.geode.test.dunit.SerializableRunnable;
import org.apache.geode.test.dunit.VM;
/**
* Test that the bucket size does not go negative when we fault out and in a delta object.
*
*/
@Category(DistributedTest.class)
public class Bug42055DUnitTest extends JUnit4CacheTestCase {
/**
* @param name
*/
public Bug42055DUnitTest() {
super();
}
@Test
public void testPROverflow() throws Exception {
final Host host = Host.getHost(0);
VM vm0 = host.getVM(0);
VM vm1 = host.getVM(1);
SerializableCallable createDataRegion = new SerializableCallable("createDataRegion") {
public Object call() throws Exception {
Cache cache = getCache();
AttributesFactory attr = new AttributesFactory();
PartitionAttributesFactory paf = new PartitionAttributesFactory();
PartitionAttributes prAttr = paf.create();
attr.setPartitionAttributes(prAttr);
attr.setEvictionAttributes(
EvictionAttributes.createLRUEntryAttributes(1, EvictionAction.OVERFLOW_TO_DISK));
Region region = cache.createRegion("region1", attr.create());
return null;
}
};
vm0.invoke(createDataRegion);
SerializableRunnable createEmptyRegion = new SerializableRunnable("createEmptyRegion") {
public void run() {
Cache cache = getCache();
AttributesFactory<Integer, TestDelta> attr = new AttributesFactory<Integer, TestDelta>();
PartitionAttributesFactory<Integer, TestDelta> paf =
new PartitionAttributesFactory<Integer, TestDelta>();
paf.setLocalMaxMemory(0);
PartitionAttributes<Integer, TestDelta> prAttr = paf.create();
attr.setPartitionAttributes(prAttr);
attr.setDataPolicy(DataPolicy.PARTITION);
attr.setEvictionAttributes(
EvictionAttributes.createLRUEntryAttributes(1, EvictionAction.OVERFLOW_TO_DISK));
Region<Integer, TestDelta> region = cache.createRegion("region1", attr.create());
}
};
vm1.invoke(createEmptyRegion);
}
}