/*
* 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.usercodedeployment.impl;
import com.hazelcast.config.UserCodeDeploymentConfig;
import com.hazelcast.logging.ILogger;
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 java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import static com.hazelcast.config.UserCodeDeploymentConfig.ProviderMode.LOCAL_AND_CACHED_CLASSES;
import static com.hazelcast.config.UserCodeDeploymentConfig.ProviderMode.LOCAL_CLASSES_ONLY;
import static com.hazelcast.config.UserCodeDeploymentConfig.ProviderMode.OFF;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.mockito.Mockito.mock;
@RunWith(HazelcastParallelClassRunner.class)
@Category({QuickTest.class, ParallelTest.class})
public class ClassDataProviderTest {
@Test
public void givenProviderModeSetToOFF_whenMapClassContainsClass_thenReturnNull() throws Exception {
UserCodeDeploymentConfig.ProviderMode providerMode = OFF;
String className = "className";
ClassSource classSource = newMockClassSource(className);
ClassLoader parent = getClass().getClassLoader();
ClassDataProvider provider = createClassDataProvider(providerMode, className, classSource, parent);
ClassData classData = provider.getClassDataOrNull(className);
assertNull(classData);
}
@Test
public void givenProviderModeSetToLOCAL_CLASSES_ONLY_whenMapClassContainsClass_thenReturnNull() throws Exception {
UserCodeDeploymentConfig.ProviderMode providerMode = LOCAL_CLASSES_ONLY;
String className = "className";
ClassSource classSource = newMockClassSource(className);
ClassLoader parent = getClass().getClassLoader();
ClassDataProvider provider = createClassDataProvider(providerMode, className, classSource, parent);
ClassData classData = provider.getClassDataOrNull(className);
assertNull(classData);
}
@Test
public void givenProviderModeSetToLOCAL_AND_CACHED_CLASSES_whenMapClassContainsClass_thenReturnIt() throws Exception {
UserCodeDeploymentConfig.ProviderMode providerMode = LOCAL_AND_CACHED_CLASSES;
String className = "className";
ClassSource classSource = newMockClassSource(className);
ClassLoader parent = getClass().getClassLoader();
ClassDataProvider provider = createClassDataProvider(providerMode, className, classSource, parent);
ClassData classData = provider.getClassDataOrNull(className);
assertNotNull(classData.getClassDefinition());
}
private ClassDataProvider createClassDataProvider(UserCodeDeploymentConfig.ProviderMode providerMode,
String className, ClassSource classSource, ClassLoader parent) {
ILogger logger = mock(ILogger.class);
ConcurrentMap<String, ClassSource> classSourceMap = new ConcurrentHashMap<String, ClassSource>();
classSourceMap.put(className, classSource);
return new ClassDataProvider(providerMode, parent, classSourceMap, logger);
}
private static ClassSource newMockClassSource(String classname) {
return new ClassSource(classname, new byte[0], null, null);
}
}