geode-core/src/integrationTest/java/org/apache/geode/cache/ValueConstraintRegressionTest.java

/*
 * 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.cache;

import static org.apache.geode.distributed.ConfigurationProperties.MCAST_PORT;
import static org.junit.Assert.fail;

import java.util.HashSet;
import java.util.Properties;
import java.util.Set;

import org.junit.After;
import org.junit.Before;
import org.junit.Test;

import org.apache.geode.cache.query.data.Address;
import org.apache.geode.cache.query.data.Data;
import org.apache.geode.cache.query.data.Employee;
import org.apache.geode.cache.query.data.Manager;
import org.apache.geode.cache.query.data.Portfolio;
import org.apache.geode.distributed.DistributedSystem;

/**
 * Verifies that value constraint is used by Region.put
 *
 * <p>
 * TRAC #32947: value constraint not enforced on Region.put or Region.create
 */
public class ValueConstraintRegressionTest {

  private DistributedSystem distributedSystem;
  private Cache cache;

  @Before
  public void setUp() throws java.lang.Exception {
    Properties properties = new Properties();
    properties.setProperty(MCAST_PORT, "0");
    distributedSystem = DistributedSystem.connect(properties);
    cache = CacheFactory.create(distributedSystem);
  }

  @After
  public void tearDown() {
    cache.close();
    distributedSystem.disconnect();
  }

  @Test
  public void testValueConstraints() throws Exception {
    AttributesFactory factory = new AttributesFactory();
    factory.setValueConstraint(Portfolio.class);
    RegionAttributes regionAttributes = factory.create();
    Region portolioRegion = cache.createRegion("portfolios", regionAttributes);

    portolioRegion.put("key1", new Portfolio(1));
    try {
      portolioRegion.put("key2", new Data());
      fail("Expected ClassCastException after put as valueConstraint is set to Portfolio.class");
    } catch (ClassCastException expected) {
    }

    Set address1 = new HashSet();
    Set address2 = new HashSet();
    address1.add(new Address("Hp3 9yf", "Apsley"));
    address1.add(new Address("Hp4 9yf", "Apsleyss"));
    address2.add(new Address("Hp3 8DZ", "Hemel"));
    address2.add(new Address("Hp4 8DZ", "Hemel"));

    // Note that Manager extends Employee

    Manager manager = new Manager("aaa", 27, 270, "QA", 1800, address1, 2701);
    Employee employee = new Employee("bbb", 28, 280, "QA", 1900, address2);

    factory.setValueConstraint(Manager.class);
    regionAttributes = factory.create();
    Region managerRegion = cache.createRegion("managers", regionAttributes);

    factory.setValueConstraint(Employee.class);
    regionAttributes = factory.create();
    Region employeeRegion = cache.createRegion("employees", regionAttributes);

    // This is perfectly valid, as Manager is Derived from Employee
    employeeRegion.put("key1", manager);

    try {
      managerRegion.put("key1", employee);
      fail("Expected ClassCastException after put as valueConstraint is set to Manager.class");
    } catch (ClassCastException expected) {
    }
  }
}