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.security.Policy;
  31 import java.sql.JDBCType;
  32 import java.sql.SQLException;
  33 import org.testng.annotations.AfterClass;
  34 import org.testng.annotations.AfterMethod;
  35 import org.testng.annotations.BeforeClass;
  36 import org.testng.annotations.BeforeMethod;
  37 import org.testng.annotations.DataProvider;
  38 
  39 public class BaseTest {
  40 
  41     protected final String reason = "reason";
  42     protected final String state = "SQLState";
  43     protected final String cause = "java.lang.Throwable: cause";
  44     protected final Throwable t = new Throwable("cause");
  45     protected final Throwable t1 = new Throwable("cause 1");
  46     protected final Throwable t2 = new Throwable("cause 2");
  47     protected final int errorCode = 21;
  48     protected final String[] msgs = {"Exception 1", "cause 1", "Exception 2",
  49         "Exception 3", "cause 2"};
  50 
  51     @BeforeClass
  52     public static void setUpClass() throws Exception {
  53     }
  54 
  55     @AfterClass
  56     public static void tearDownClass() throws Exception {
  57     }
  58 
  59     @BeforeMethod
  60     public void setUpMethod() throws Exception {
  61     }
  62 
  63     @AfterMethod
  64     public void tearDownMethod() throws Exception {
  65     }
  66 
  67     /*
  68      * Take some form of SQLException, serialize and deserialize it
  69      */
  70     @SuppressWarnings("unchecked")
  71     protected <T extends SQLException> T
  72             createSerializedException(T ex)
  73             throws IOException, ClassNotFoundException {
  74         return (T) serializeDeserializeObject(ex);
  75     }
  76 
  77     /*
  78      * Utility method to serialize and deserialize an object
  79      */
  80     @SuppressWarnings("unchecked")
  81     protected <T> T serializeDeserializeObject(T o)
  82             throws IOException, ClassNotFoundException {
  83         T o1;
  84         ByteArrayOutputStream baos = new ByteArrayOutputStream();
  85         try (ObjectOutputStream oos = new ObjectOutputStream(baos)) {
  86             oos.writeObject(o);
  87         }
  88         try (ObjectInputStream ois
  89                 = new ObjectInputStream(new ByteArrayInputStream(baos.toByteArray()))) {
  90             o1 = (T) ois.readObject();
  91         }
  92         return o1;
  93     }
  94 
  95     /*
  96      * Utility Method used to set the current Policy
  97      */
  98     protected static void setPolicy(Policy p) {
  99         Policy.setPolicy(p);
 100     }
 101 
 102     /*
 103      * DataProvider used to specify the value to set and check for
 104      * methods using boolean values
 105      */
 106     @DataProvider(name = "trueFalse")
 107     protected Object[][] trueFalse() {
 108         return new Object[][]{
 109             {true},
 110             {false}
 111         };
 112     }
 113 
 114     /*
 115      * DataProvider used to specify the standard JDBC Types
 116      */
 117     @DataProvider(name = "jdbcTypes")
 118     protected Object[][] jdbcTypes() {
 119         Object[][] o = new Object[JDBCType.values().length][1];
 120         int pos = 0;
 121         for (JDBCType c : JDBCType.values()) {
 122             o[pos++][0] = c.getVendorTypeNumber();
 123         }
 124         return o;
 125     }
 126 }