/*
* 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.serialization.impl;
import com.hazelcast.config.SerializationConfig;
import com.hazelcast.config.SerializerConfig;
import com.hazelcast.nio.serialization.HazelcastSerializationException;
import com.hazelcast.nio.serialization.SampleIdentifiedDataSerializable;
import com.hazelcast.test.HazelcastSerialClassRunner;
import com.hazelcast.test.HazelcastTestSupport;
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 java.util.Map;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
/**
* SerializerHookLoader Tester.
*/
@RunWith(HazelcastSerialClassRunner.class)
@Category({QuickTest.class, ParallelTest.class})
public class SerializerHookLoaderTest extends HazelcastTestSupport {
private ClassLoader classLoader = getClass().getClassLoader();
@Test
public void testLoad_withDefaultConstructor() throws Exception {
SerializerConfig serializerConfig = new SerializerConfig();
serializerConfig.setClassName("com.hazelcast.internal.serialization.impl.TestSerializerHook$TestSerializer");
serializerConfig.setTypeClassName("com.hazelcast.nio.serialization.SampleIdentifiedDataSerializable");
SerializationConfig serializationConfig = getConfig().getSerializationConfig();
serializationConfig.addSerializerConfig(serializerConfig);
SerializerHookLoader hook = new SerializerHookLoader(serializationConfig, classLoader);
Map<Class, Object> serializers = hook.getSerializers();
assertNotNull(serializers);
}
@Test
public void testLoad_withParametrizedConstructor() throws Exception {
SerializerConfig serializerConfig = new SerializerConfig();
serializerConfig.setClassName("com.hazelcast.internal.serialization.impl.TestSerializerHook$TestSerializerWithTypeConstructor");
serializerConfig.setTypeClassName("com.hazelcast.nio.serialization.SampleIdentifiedDataSerializable");
SerializationConfig serializationConfig = getConfig().getSerializationConfig();
serializationConfig.addSerializerConfig(serializerConfig);
SerializerHookLoader hook = new SerializerHookLoader(serializationConfig, classLoader);
Map<Class, Object> serializers = hook.getSerializers();
TestSerializerHook.TestSerializerWithTypeConstructor serializer = (TestSerializerHook.TestSerializerWithTypeConstructor)
serializers.get(SampleIdentifiedDataSerializable.class);
assertEquals(SampleIdentifiedDataSerializable.class, serializer.getClazz());
}
@Test
public void testLoad_withParametrizedConstructorAndCompatibilitySwitchOn() throws Exception {
String propName = "hazelcast.compat.serializers.use.default.constructor.only";
String origProperty = System.getProperty(propName);
try {
System.setProperty(propName, "true");
SerializerConfig serializerConfig = new SerializerConfig();
serializerConfig.setClassName("com.hazelcast.internal.serialization.impl.TestSerializerHook$TestSerializerWithTypeConstructor");
serializerConfig.setTypeClassName("com.hazelcast.nio.serialization.SampleIdentifiedDataSerializable");
SerializationConfig serializationConfig = getConfig().getSerializationConfig();
serializationConfig.addSerializerConfig(serializerConfig);
SerializerHookLoader hook = new SerializerHookLoader(serializationConfig, classLoader);
Map<Class, Object> serializers = hook.getSerializers();
TestSerializerHook.TestSerializerWithTypeConstructor serializer = (TestSerializerHook.TestSerializerWithTypeConstructor)
serializers.get(SampleIdentifiedDataSerializable.class);
assertNull(serializer.getClazz());
} finally {
if (origProperty != null) {
System.setProperty(propName, origProperty);
} else {
System.clearProperty(propName);
}
}
}
@Test(expected = HazelcastSerializationException.class)
public void testLoad_implException() throws Exception {
SerializerConfig serializerConfig = new SerializerConfig();
serializerConfig.setClassName("NOT FOUND CLASS");
serializerConfig.setTypeClassName("com.hazelcast.nio.serialization.SampleIdentifiedDataSerializable");
SerializationConfig serializationConfig = getConfig().getSerializationConfig();
serializationConfig.addSerializerConfig(serializerConfig);
new SerializerHookLoader(serializationConfig, classLoader);
}
@Test(expected = HazelcastSerializationException.class)
public void testLoad_typeException() throws Exception {
SerializerConfig serializerConfig = new SerializerConfig();
serializerConfig.setClassName("com.hazelcast.internal.serialization.impl.TestSerializerHook$TestSerializer");
serializerConfig.setTypeClassName("NOT FOUND CLASS");
SerializationConfig serializationConfig = getConfig().getSerializationConfig();
serializationConfig.addSerializerConfig(serializerConfig);
new SerializerHookLoader(serializationConfig, classLoader);
}
}