/*
* 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.map;
import com.hazelcast.config.Config;
import com.hazelcast.core.HazelcastInstance;
import com.hazelcast.core.IMap;
import com.hazelcast.spi.properties.GroupProperty;
import com.hazelcast.test.HazelcastParallelClassRunner;
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.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.runner.RunWith;
import java.util.HashMap;
import java.util.Map;
import static java.lang.String.format;
import static org.junit.Assert.assertEquals;
@RunWith(HazelcastParallelClassRunner.class)
@Category({QuickTest.class, ParallelTest.class})
public class MapPutAllWithCustomInitialSizeTest extends HazelcastTestSupport {
private TestHazelcastInstanceFactory factory;
private HazelcastInstance[] instances;
@Before
public void setUp() {
Config config = getConfig()
.setProperty(GroupProperty.PARTITION_COUNT.getName(), "2")
.setProperty(GroupProperty.OPERATION_CALL_TIMEOUT_MILLIS.getName(), "3000")
.setProperty("hazelcast.map.put.all.initial.size.factor", "10");
config.getMapConfig("default")
.setBackupCount(1)
.setAsyncBackupCount(0);
factory = createHazelcastInstanceFactory(1);
instances = factory.newInstances(config);
warmUpPartitions(instances);
}
@After
public void tearDown() {
factory.terminateAll();
}
@Test
public void testPutAll() {
testPutAll(20);
}
@Test
public void testPutAll_withSingleMapEntry() {
testPutAll(1);
}
@Test
public void testPutAll_withEmptyMap() {
testPutAll(0);
}
private void testPutAll(int expectedEntryCount) {
String mapName = randomMapName();
HazelcastInstance hz = instances[0];
Map<Integer, Integer> inputMap = new HashMap<Integer, Integer>(expectedEntryCount);
for (int i = 0; i < expectedEntryCount; i++) {
inputMap.put(i, i);
}
// assert that the map is empty
IMap<Integer, Integer> map = hz.getMap(mapName);
assertEquals("Expected an empty map", 0, map.size());
map.putAll(inputMap);
// assert that all entries have been written
assertEquals(format("Expected %d entries in the map", expectedEntryCount), expectedEntryCount, map.size());
for (Map.Entry<Integer, Integer> entry : map.entrySet()) {
assertEquals("Expected that key and value are the same", entry.getKey(), entry.getValue());
}
}
}