/*
 * 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.jdo.tck.api.persistencemanager.lifecycle;

import java.util.Collection;
import java.util.HashSet;
import javax.jdo.JDOUserException;
import javax.jdo.Transaction;
import org.apache.jdo.tck.api.persistencemanager.PersistenceManagerTest;
import org.apache.jdo.tck.pc.mylib.PCPoint;
import org.apache.jdo.tck.util.BatchTestRunner;

/**
 * <B>Title:</B> Make Transactional A Persistent Nontransactional Instance <br>
 * <B>Keywords:</B> persistentnontransactional <br>
 * <B>Assertion IDs:</B> A12.5.7-24 <br>
 * <B>Assertion Description: </B> PersistenceManager.makeTransactional and makeTransactionalAll can
 * be used to mark a nontransactional persistent instance as being part of the read-consistency set
 * of the transaction. In this case, the call must be made in the context of an active transaction,
 * or a JDOUserException is thrown. To test this, get an instance in the
 * persistence-nontransactional state, make it transactional, then in a different transaction commit
 * a change to the instance. An exception should then be thrown when the first transaction commits.
 */
public class MakeTransactionalANontransactionalPersistentInstance extends PersistenceManagerTest {

  /** */
  private static final String ASSERTION_FAILED =
      "Assertion A12.5.7-24 (MakeTransactionalANontransactionalPersistentInstance) 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(MakeTransactionalANontransactionalPersistentInstance.class);
  }

  private PCPoint p1 = null;
  private PCPoint p2 = null;
  private PCPoint p3 = null;
  private PCPoint p4 = null;
  private PCPoint p5 = null;
  private PCPoint p6 = null;
  private PCPoint p7 = null;

  private final Collection<PCPoint> col1 = new HashSet<>();
  private final Collection<PCPoint> col2 = new HashSet<>();

  /** */
  public void testTransactionalInstance() {
    if (isOptimisticSupported()) {
      pm = getPM();

      createPNonTranObjects();

      /* Positive cases */
      runTestMakeTransactional();
      runTestMakeTransactionalAll1();
      runTestMakeTransactionalAll2();

      /* Negative cases */
      runTestMakeTransactionalNeg();
      runTestMakeTransactionalAll1Neg();
      runTestMakeTransactionalAll2Neg();

      pm.close();
      pm = null;
    }
  }

  /** */
  private void createPNonTranObjects() {
    Transaction tx = pm.currentTransaction();
    try {
      tx.setOptimistic(false);
      tx.begin();
      p1 = new PCPoint(1, 3);
      p2 = new PCPoint(2, 4);
      p3 = new PCPoint(3, 5);
      p4 = new PCPoint(4, 6);
      p5 = new PCPoint(5, 7);
      p6 = new PCPoint(6, 8);
      p7 = new PCPoint(7, 9);

      col1.add(p2);
      col1.add(p3);
      col1.add(p4);

      col2.add(p5);
      col2.add(p6);
      col2.add(p7);

      pm.makePersistent(p1);
      pm.makePersistent(p2);
      pm.makePersistent(p3);
      pm.makePersistent(p4);
      pm.makePersistent(p5);
      pm.makePersistent(p6);
      pm.makePersistent(p7);
      tx.commit();
      tx = null;
    } finally {
      if ((tx != null) && tx.isActive()) tx.rollback();
    }
  }

  /** */
  public void runTestMakeTransactional() {
    Transaction tx = pm.currentTransaction();
    try {
      if (debug) logger.debug(" ** in runTestMakeTransactional()");
      int curr;

      tx.setOptimistic(true);
      tx.begin();

      if (makePersistentNonTranInstance(p1)) {
        pm.makeTransactional(p1);
      }
      tx.commit();
      tx = null;
      if (debug) logger.debug(" \nPASSED in runTestMakeTransactional()");
    } finally {
      if ((tx != null) && tx.isActive()) tx.rollback();
    }
  }

  /** */
  public void runTestMakeTransactionalNeg() {
    Transaction tx = pm.currentTransaction();
    try {
      if (debug) logger.debug(" ** in runTestMakeTransactionalNeg()");
      int curr;

      tx.setOptimistic(true);
      tx.begin();

      if (makePersistentNonTranInstance(p1)) {
        // expected result
      }
      tx.commit();
      tx = null;

      try {
        pm.makeTransactional(p1);
        fail(ASSERTION_FAILED, "pm.makeTransactional should throw JDOUserException outside of tx");
      } catch (JDOUserException ex) {
        // expected exception
      }
    } finally {
      if ((tx != null) && tx.isActive()) tx.rollback();
    }
  }

  /** */
  public void runTestMakeTransactionalAll1() {
    Transaction tx = pm.currentTransaction();
    try {
      if (debug) logger.debug(" ** in runTestMakeTransactionalAll1()");
      int curr;
      tx.setOptimistic(true);
      tx.begin();

      if (makePersistentNonTranInstance(p2)
          && makePersistentNonTranInstance(p3)
          && makePersistentNonTranInstance(p4)) {

        pm.makeTransactionalAll(col1);
      }

      tx.commit();
      tx = null;
      if (debug) logger.debug(" \nPASSED in runTestMakeTransactionalAll1()");
    } finally {
      if ((tx != null) && tx.isActive()) tx.rollback();
    }
  }

  /** */
  public void runTestMakeTransactionalAll1Neg() {
    Transaction tx = pm.currentTransaction();
    try {
      if (debug) logger.debug(" ** in runTestMakeTransactionalAll1Neg()");
      int curr;
      tx.setOptimistic(true);
      tx.begin();

      if (makePersistentNonTranInstance(p2)
          && makePersistentNonTranInstance(p3)
          && makePersistentNonTranInstance(p4)) {
        // expected result
      }
      tx.commit();

      try {
        pm.makeTransactionalAll(col1);
        fail(
            ASSERTION_FAILED,
            "pm.makeTransactionalAll(Collection) should throw JDOUserException outside of tx");
      } catch (JDOUserException ex) {
        // expected exception
      }
    } finally {
      if ((tx != null) && tx.isActive()) tx.rollback();
    }
  }

  /** */
  public void runTestMakeTransactionalAll2() {
    Transaction tx = pm.currentTransaction();
    try {
      if (debug) logger.debug(" ** in runTestMakeTransactionalAll2()");
      int curr;
      tx.setOptimistic(true);
      tx.begin();

      Object[] objArray = col2.toArray();

      if (makePersistentNonTranInstance(p5)
          && makePersistentNonTranInstance(p6)
          && makePersistentNonTranInstance(p7)) {

        pm.makeTransactionalAll(objArray);
      }
      tx.commit();
      tx = null;
    } finally {
      if ((tx != null) && tx.isActive()) tx.rollback();
    }
  }

  /** */
  public void runTestMakeTransactionalAll2Neg() {
    Transaction tx = pm.currentTransaction();
    try {
      if (debug) logger.debug(" ** in runTestMakeTransactionalAll2Neg()");
      int curr;
      tx = pm.currentTransaction();
      tx.setOptimistic(true);
      tx.begin();

      Object[] objArray = col2.toArray();
      if (makePersistentNonTranInstance(p5)
          && makePersistentNonTranInstance(p6)
          && makePersistentNonTranInstance(p7)) {
        // expected result
      }
      tx.commit();

      try {
        pm.makeTransactionalAll(objArray);
        fail(
            ASSERTION_FAILED,
            "pm.makeTransactionalAll(Object[]) should throw JDOUserException outside of tx");
      } catch (JDOUserException ex) {
        // expected exception
      }
    } finally {
      if ((tx != null) && tx.isActive()) tx.rollback();
    }
  }

  /**
   * @param obj the PCPoint instance
   * @return true
   */
  public boolean makePersistentNonTranInstance(PCPoint obj) {
    int val = obj.getX();
    int curr = currentState(obj);
    if (curr != PERSISTENT_NONTRANSACTIONAL && curr != HOLLOW) {
      fail(
          ASSERTION_FAILED,
          "expected P-HOLLOW or P-NONTX instance, instance "
              + obj
              + " is "
              + getStateOfInstance(obj)
              + ".");
      return false;
    }
    return true;
  }
}