tck/src/main/java/org/apache/jdo/tck/api/persistencemanagerfactory/AbstractGetPMF.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.api.persistencemanagerfactory;

import java.io.File;
import java.lang.reflect.Method;
import java.util.Map;
import java.util.Properties;
import java.util.Set;
import javax.jdo.JDOFatalUserException;
import javax.jdo.PersistenceManagerFactory;
import javax.jdo.Transaction;
import org.apache.jdo.tck.JDO_Test;
import org.apache.jdo.tck.pc.mylib.PCPoint;

/**
 * The abstract super class for all GetPMF test cases.
 *
 * @author Michael Watzek
 */
abstract class AbstractGetPMF extends JDO_Test {

  /**
   * Used as the PMF name in positive tests. The variable is set to test/conf/jdori.properties. This
   * file contains valid JDO properties.
   */
  protected static final String validPropertiesFile = PMFProperties;

  /**
   * Used as the PMF name in negative tests. The variable is set to test/conf/logging.properties.
   * This file does not contain valid JDO properties.
   */
  /*    protected static final String invalidPropertiesFile =
          validPropertiesFile.substring(0, validPropertiesFile.lastIndexOf(File.separatorChar)+1) +
          "logging.properties";
  */
  protected static final String invalidPropertiesFile;

  static {
    if (validPropertiesFile == null) System.out.println("******************************");
    invalidPropertiesFile =
        validPropertiesFile.substring(0, validPropertiesFile.lastIndexOf(File.separatorChar) + 1)
            + "logging.properties";
  }

  /**
   * Used as the PMF name in positive JNDI tests. The variable is set to jdori.properties. This
   * resource contains valid JDO properties.
   */
  protected static final String jndiName =
      validPropertiesFile.substring(0, validPropertiesFile.lastIndexOf(File.separatorChar) + 1)
          + "pmf.ser";

  /**
   * Removing the path prefix from argument <code>name</code>.
   *
   * @param name the name
   * @return argument <code>name</code> removed by the path prefix.
   */
  protected String removePathPrefix(String name) {
    int index = name.lastIndexOf(File.separatorChar);
    if (index != -1) {
      name = name.substring(index + 1);
    }
    return name;
  }

  protected void makePersistent() {
    addTearDownClass(PCPoint.class);
    pm = pmf.getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    tx.begin();
    PCPoint comp = new PCPoint(1, 2);
    pm.makePersistent(comp);
    tx.commit();
  }

  /**
   * Returns pmf instance for the given name. Subclasses may use argument <code>name</code> as file
   * name, resource name etc.
   *
   * @param name the name
   * @return the pmf instance
   */
  protected abstract PersistenceManagerFactory getPMF(String name);

  /**
   * This method creates a PMF calling method AbstractGetPMF#getPMF(name). It passes an name of an
   * invalid properties file as parameter. The method expects the PMF creation to fail.
   *
   * @param assertionMessage the assertion message if the test fails.
   */
  protected void checkGetPMFWithInvalidProperties(String assertionMessage) {
    try {
      pmf = getPMF(invalidPropertiesFile);
      fail(assertionMessage);
    } catch (JDOFatalUserException e) {
      // expected exception
      if (debug) logger.debug("caught expected exception " + e);
    }
  }

  /**
   * This method creates a PMF calling method AbstractGetPMF#getPMF(name). It passes an name of a
   * valid properties file as parameter. The method expects the PMF creation to succeed.
   */
  protected void checkGetPMFWithValidProperties() {
    pmf = getPMF(validPropertiesFile);
    verifyProperties(pmf, loadProperties(validPropertiesFile));
    makePersistent();
  }

  /**
   * Verify that the Properties are correctly set in the PMF.
   *
   * @param pmf the PersistenceManagerFactory
   * @param props the Properties
   */
  protected void verifyProperties(PersistenceManagerFactory pmf, Properties props) {
    Object[] noArgs = new Object[] {};
    String javaxjdooption = "javax.jdo.option.";
    Class<?> pmfclass = pmf.getClass();
    Set<Map.Entry<Object, Object>> entries = props.entrySet();
    StringBuilder buffer = new StringBuilder();
    for (Map.Entry<Object, Object> entry : entries) {
      String key = (String) entry.getKey();
      if (key.equals("javax.jdo.option.ConnectionPassword")) {
        continue;
      }
      if (key.equals("javax.jdo.option.ConnectionUserName")) {
        continue;
      }
      String expected = (String) entry.getValue();
      if (key.startsWith(javaxjdooption)) {
        String optionName = key.substring(javaxjdooption.length());
        Method getMethod = getGetMethod(pmfclass, optionName);
        Object actual = getValue(getMethod, pmf, noArgs);
        if (actual == null) {
          buffer.append("\n");
          buffer.append("Key ");
          buffer.append(key);
          buffer.append(" was null.");
          continue;
        }
        String actualString = actual.toString();
        if (!expected.equals(actualString)) {
          buffer.append("\n");
          buffer.append("Key ");
          buffer.append(key);
          buffer.append(" expected: \"");
          buffer.append(expected);
          buffer.append("\" actual: \"");
          buffer.append(actual);
          buffer.append("\".");
        }
      }
    }
    if (buffer.length() != 0) {
      fail(buffer.toString());
    }
  }

  /** Get the "get" method corresponding to the option name. */
  Method getGetMethod(Class<?> cls, String optionName) {
    try {
      return cls.getMethod("get" + optionName);
    } catch (Exception ex) {
      fail("Unexpected exception thrown from getMethod on PMF class with option name" + optionName);
      return null;
    }
  }

  /** Get the result of executing the Method. */
  Object getValue(Method method, Object obj, Object[] args) {
    try {
      return method.invoke(obj, args);
    } catch (Exception ex) {
      fail("Unexpected exception executing method " + method.getName() + ".");
      return null;
    }
  }
}