1 /*
   2  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 package util;
  24 
  25 import java.io.ByteArrayInputStream;
  26 import java.io.ByteArrayOutputStream;
  27 import java.io.IOException;
  28 import java.io.ObjectInputStream;
  29 import java.io.ObjectOutputStream;
  30 import java.sql.SQLException;
  31 import org.testng.annotations.AfterClass;
  32 import org.testng.annotations.AfterMethod;
  33 import org.testng.annotations.BeforeClass;
  34 import org.testng.annotations.BeforeMethod;
  35 
  36 public class BaseTest {
  37 
  38     protected final String reason = "reason";
  39     protected final String state = "SQLState";
  40     protected final String cause = "java.lang.Throwable: cause";
  41     protected final Throwable t = new Throwable("cause");
  42     protected final Throwable t1 = new Throwable("cause 1");
  43     protected final Throwable t2 = new Throwable("cause 2");
  44     protected final int errorCode = 21;
  45     protected final String[] msgs = {"Exception 1", "cause 1", "Exception 2",
  46         "Exception 3", "cause 2"};
  47 
  48     @BeforeClass
  49     public static void setUpClass() throws Exception {
  50     }
  51 
  52     @AfterClass
  53     public static void tearDownClass() throws Exception {
  54     }
  55 
  56     @BeforeMethod
  57     public void setUpMethod() throws Exception {
  58     }
  59 
  60     @AfterMethod
  61     public void tearDownMethod() throws Exception {
  62     }
  63 
  64     /*
  65      * Take some form of SQLException, serialize and deserialize it
  66      */
  67     @SuppressWarnings("unchecked")
  68     protected <T extends SQLException> T
  69             createSerializedException(T ex)
  70             throws IOException, ClassNotFoundException {
  71         return (T) serializeDeserializeObject(ex);
  72     }
  73 
  74     /*
  75      * Utility method to serialize and deserialize an object
  76      */
  77     @SuppressWarnings("unchecked")
  78     protected <T> T serializeDeserializeObject(T o)
  79             throws IOException, ClassNotFoundException {
  80         T o1;
  81         ByteArrayOutputStream baos = new ByteArrayOutputStream();
  82         try (ObjectOutputStream oos = new ObjectOutputStream(baos)) {
  83             oos.writeObject(o);
  84         }
  85         try (ObjectInputStream ois
  86                 = new ObjectInputStream(new ByteArrayInputStream(baos.toByteArray()))) {
  87             o1 = (T) ois.readObject();
  88         }
  89         return o1;
  90     }
  91 }