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 test.sql; 24 25 import java.io.FileInputStream; 26 import java.io.FileOutputStream; 27 import java.io.ObjectInputStream; 28 import java.io.ObjectOutputStream; 29 import java.sql.SQLException; 30 import java.sql.SQLTimeoutException; 31 import java.sql.SQLTransientException; 32 import static org.testng.Assert.*; 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.Test; 38 39 public class SQLTimeoutExceptionTests { 40 41 private final String reason = "reason"; 42 private final String state = "SQLState"; 43 private final String cause = "java.lang.Throwable: cause"; 44 private final Throwable t = new Throwable("cause"); 45 private final Throwable t1 = new Throwable("cause 1"); 46 private final Throwable t2 = new Throwable("cause 2"); 47 private final int errorCode = 21; 48 private final String[] msgs = {"Exception 1", "cause 1", "Exception 2", 49 "Exception 3", "cause 2"}; 50 51 public SQLTimeoutExceptionTests() { 52 } 53 54 @BeforeClass 55 public static void setUpClass() throws Exception { 56 } 57 58 @AfterClass 59 public static void tearDownClass() throws Exception { 60 } 61 62 @BeforeMethod 63 public void setUpMethod() throws Exception { 64 } 65 66 @AfterMethod 67 public void tearDownMethod() throws Exception { 68 } 69 70 /** 71 * Create SQLTimeoutException and setting all objects to null 72 */ 73 @Test 74 public void test() { 75 SQLTimeoutException e = new SQLTimeoutException(null, 76 null, errorCode, null); 77 assertTrue(e.getMessage() == null && e.getSQLState() == null 78 && e.getCause() == null && e.getErrorCode() == errorCode); 79 } 80 81 /** 82 * Create SQLTimeoutException with no-arg constructor 83 */ 84 @Test 85 public void test1() { 86 SQLTimeoutException ex = new SQLTimeoutException(); 87 assertTrue(ex.getMessage() == null 88 && ex.getSQLState() == null 89 && ex.getCause() == null 90 && ex.getErrorCode() == 0); 91 } 92 93 /** 94 * Create SQLTimeoutException with message 95 */ 96 @Test 97 public void test2() { 98 SQLTimeoutException ex = new SQLTimeoutException(reason); 99 assertTrue(ex.getMessage().equals(reason) 100 && ex.getSQLState() == null 101 && ex.getCause() == null 102 && ex.getErrorCode() == 0); 103 } 104 105 /** 106 * Create SQLTimeoutException with message, and SQLState 107 */ 108 @Test 109 public void test3() { 110 SQLTimeoutException ex = new SQLTimeoutException(reason, state); 111 assertTrue(ex.getMessage().equals(reason) 112 && ex.getSQLState().equals(state) 113 && ex.getCause() == null 114 && ex.getErrorCode() == 0); 115 } 116 117 /** 118 * Create SQLTimeoutException with message, SQLState, and error code 119 */ 120 @Test 121 public void test4() { 122 SQLTimeoutException ex = new SQLTimeoutException(reason, state, errorCode); 123 assertTrue(ex.getMessage().equals(reason) 124 && ex.getSQLState().equals(state) 125 && ex.getCause() == null 126 && ex.getErrorCode() == errorCode); 127 } 128 129 /** 130 * Create SQLTimeoutException with message, SQLState, errorCode, and Throwable 131 */ 132 @Test 133 public void test5() { 134 SQLTimeoutException ex = new SQLTimeoutException(reason, state, errorCode, t); 135 assertTrue(ex.getMessage().equals(reason) 136 && ex.getSQLState().equals(state) 137 && cause.equals(ex.getCause().toString()) 138 && ex.getErrorCode() == errorCode); 139 } 140 141 /** 142 * Create SQLTimeoutException with message, SQLState, and Throwable 143 */ 144 @Test 145 public void test6() { 146 SQLTimeoutException ex = new SQLTimeoutException(reason, state, t); 147 assertTrue(ex.getMessage().equals(reason) 148 && ex.getSQLState().equals(state) 149 && cause.equals(ex.getCause().toString()) 150 && ex.getErrorCode() == 0); 151 } 152 153 /** 154 * Create SQLTimeoutException with message, and Throwable 155 */ 156 @Test 157 public void test7() { 158 SQLTimeoutException ex = new SQLTimeoutException(reason, t); 159 assertTrue(ex.getMessage().equals(reason) 160 && ex.getSQLState() == null 161 && cause.equals(ex.getCause().toString()) 162 && ex.getErrorCode() == 0); 163 } 164 165 /** 166 * Create SQLTimeoutException with null Throwable 167 */ 168 @Test 169 public void test8() { 170 SQLTimeoutException ex = new SQLTimeoutException((Throwable)null); 171 assertTrue(ex.getMessage() == null 172 && ex.getSQLState() == null 173 && ex.getCause() == null 174 && ex.getErrorCode() == 0); 175 } 176 177 /** 178 * Create SQLTimeoutException with Throwable 179 */ 180 @Test 181 public void test9() { 182 SQLTimeoutException ex = new SQLTimeoutException(t); 183 assertTrue(ex.getMessage().equals(cause) 184 && ex.getSQLState() == null 185 && cause.equals(ex.getCause().toString()) 186 && ex.getErrorCode() == 0); 187 } 188 189 /** 190 * Serialize a SQLTimeoutException and make sure you can read it back properly 191 */ 192 @Test 193 public void test10() throws Exception { 194 SQLTimeoutException e = 195 new SQLTimeoutException(reason, state, errorCode, t); 196 ObjectOutputStream out 197 = new ObjectOutputStream( 198 new FileOutputStream("SQLTimeoutException.ser")); 199 out.writeObject(e); 200 ObjectInputStream is = new ObjectInputStream( 201 new FileInputStream("SQLTimeoutException.ser")); 202 SQLTimeoutException ex1 = (SQLTimeoutException) is.readObject(); 203 assertTrue(reason.equals(ex1.getMessage()) 204 && ex1.getSQLState().equals(state) 205 && cause.equals(ex1.getCause().toString()) 206 && ex1.getErrorCode() == errorCode); 207 } 208 209 /** 210 * Validate that the ordering of the returned Exceptions is correct 211 * using for-each loop 212 */ 213 @Test 214 public void test11() { 215 SQLTimeoutException ex = new SQLTimeoutException("Exception 1", t1); 216 SQLTimeoutException ex1 = new SQLTimeoutException("Exception 2"); 217 SQLTimeoutException ex2 = new SQLTimeoutException("Exception 3", t2); 218 ex.setNextException(ex1); 219 ex.setNextException(ex2); 220 int num = 0; 221 for (Throwable e : ex) { 222 assertTrue(msgs[num++].equals(e.getMessage())); 223 } 224 } 225 226 /** 227 * Validate that the ordering of the returned Exceptions is correct 228 * using traditional while loop 229 */ 230 @Test 231 public void test12() { 232 SQLTimeoutException ex = new SQLTimeoutException("Exception 1", t1); 233 SQLTimeoutException ex1 = new SQLTimeoutException("Exception 2"); 234 SQLTimeoutException ex2 = new SQLTimeoutException("Exception 3", t2); 235 ex.setNextException(ex1); 236 ex.setNextException(ex2); 237 int num = 0; 238 SQLException sqe = ex; 239 while (sqe != null) { 240 assertTrue(msgs[num++].equals(sqe.getMessage())); 241 Throwable c = sqe.getCause(); 242 while (c != null) { 243 assertTrue(msgs[num++].equals(c.getMessage())); 244 c = c.getCause(); 245 } 246 sqe = sqe.getNextException(); 247 } 248 } 249 250 /** 251 * Create SQLTimeoutException and validate it is an instance of 252 * SQLNonTransientException 253 */ 254 @Test 255 public void test13() { 256 Exception ex = new SQLTimeoutException(); 257 assertTrue(ex instanceof SQLTransientException); 258 } 259 }