tck/src/main/java/org/apache/jdo/tck/transactions/WhenNontransactionalReadIsFalse.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
<<<<<<< Updated upstream
 *
 *     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
=======
 * 
 *     https://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 
>>>>>>> Stashed changes
 * limitations under the License.
 */

package org.apache.jdo.tck.transactions;

import java.util.Date;
import java.util.List;
import javax.jdo.JDOUserException;
import javax.jdo.PersistenceManager;
import javax.jdo.Query;
import javax.jdo.Transaction;
import org.apache.jdo.tck.JDO_Test;
import org.apache.jdo.tck.pc.company.Company;
import org.apache.jdo.tck.pc.company.Department;
import org.apache.jdo.tck.util.BatchTestRunner;

/**
 * <B>Title:</B> When Nontransactional Read Is False <br>
 * <B>Keywords:</B> transactions <br>
 * <B>Assertion ID:</B> A13.4.2-10. <br>
 * <B>Assertion Description: </B> If this flag is set to false, then queries and field read access
 * (including navigation) outside an active transaction throw a JDOUserException.
 */

/*
 * Revision History
 * ================
 * Author         :     Date   :    Version
 * Michelle Caisse   11/11/04     1.0
 */
public class WhenNontransactionalReadIsFalse extends JDO_Test {

  /** */
  private static final String ASSERTION_FAILED =
      "Assertion A13.4.2-10 (WhenNontransactionalReadIsFalse) failed: ";

  /**
   * The <code>main</code> is called when the class is directly executed from the command line.
   *
   * @param args The arguments passed to the program.
   */
  public static void main(String[] args) {
    BatchTestRunner.run(WhenNontransactionalReadIsFalse.class);
  }

  /**
   * @see org.apache.jdo.tck.JDO_Test#localSetUp()
   */
  @Override
  protected void localSetUp() {
    addTearDownClass(Department.class);
    addTearDownClass(Company.class);
  }

  /** */
  public void test() {
    pm = getPM();

    runTestWhenNontransactionalReadIsFalse(pm);

    pm.close();
    pm = null;
  }

  /**
   * @param pm the PersistenceManager
   */
  public void runTestWhenNontransactionalReadIsFalse(PersistenceManager pm) {
    Transaction tx = pm.currentTransaction();
    try {
      tx.setNontransactionalRead(false);
      tx.begin();
      Company c = new Company(1L, "MyCompany", new Date(), null);
      Department d = new Department(999, "MyDepartment", c);

      pm.makePersistent(c);
      pm.makePersistent(d);
      if (tx.getNontransactionalRead()) {
        fail(
            ASSERTION_FAILED,
            "tx.getNontransactionalRead before commit returns true after setting the flag to false.");
      }
      tx.commit();
      if (tx.getNontransactionalRead()) {
        fail(
            ASSERTION_FAILED,
            "tx.getNontransactionalRead after commit returns true after setting the flag to false.");
      }

      // make sure transaction is not active
      if (tx.isActive()) {
        fail(ASSERTION_FAILED, "transaction still active after tx.commit.");
      }
      tx = null;

      try {
        // read department name
        String name = d.getName();
        fail(
            ASSERTION_FAILED,
            "Field read permitted outside an active transaction when NontransactionalRead is false.");
      } catch (JDOUserException juex) {
        if (debug) logger.debug(" Caught expected JDOUserException " + juex);
      }
      try {
        // navigate from department to company
        c = (Company) d.getCompany();
        fail(
            ASSERTION_FAILED,
            "Navigation permitted outside an active transaction when NontransactionalRead is false.");
      } catch (JDOUserException juex) {
        if (debug) logger.debug(" Caught expected JDOUserException " + juex);
      }
      try {
        // run query
        Query<Department> q = pm.newQuery(Department.class);
        q.setFilter("name == \"MyDepartment\"");
        List<Department> result = q.executeList();
        fail(
            ASSERTION_FAILED,
            "Query permitted outside an active transaction when NontransactionalRead is false.");
      } catch (JDOUserException juex) {
        if (debug) logger.debug(" Caught expected JDOUserException " + juex);
      }
    } finally {
      if ((tx != null) && tx.isActive()) tx.rollback();
    }
  }
}