1 /* 2 * Copyright (c) 2005, 2015, 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 24 /* 25 * @test 26 * @bug 6229396 27 * @summary Test null/empty key/values in ObjectName constructors. 28 * @author Luis-Miguel Alventosa 29 * @modules java.management 30 * @run clean NullEmptyKeyValueTest 31 * @run build NullEmptyKeyValueTest 32 * @run main NullEmptyKeyValueTest 33 */ 34 35 import java.util.*; 36 import javax.management.*; 37 38 public class NullEmptyKeyValueTest { 39 40 private static int createObjectName(int i, 41 Class c, 42 String s, 43 String d, 44 String k, 45 String v, 46 Hashtable<String,String> t) 47 throws Exception { 48 49 System.out.println("----------------------------------------------"); 50 switch (i) { 51 case 1: 52 System.out.println("ObjectName = " + s); 53 break; 54 case 2: 55 System.out.println("ObjectName.Domain = " + d); 56 System.out.println("ObjectName.Key = " + k); 57 System.out.println("ObjectName.Value = " + v); 58 break; 59 case 3: 60 System.out.println("ObjectName.Domain = " + d); 61 System.out.println("ObjectName.Hashtable = " + t); 62 break; 63 default: 64 throw new Exception("Test incorrect: case: " + i); 65 } 66 int error = 0; 67 ObjectName on = null; 68 try { 69 switch (i) { 70 case 1: 71 on = new ObjectName(s); 72 break; 73 case 2: 74 on = new ObjectName(d, k, v); 75 break; 76 case 3: 77 on = new ObjectName(d, t); 78 break; 79 default: 80 throw new Exception("Test incorrect: case: " + i); 81 } 82 if (c != null) { 83 error++; 84 System.out.println("Got Unexpected ObjectName = " + 85 (on == null ? "null" : on.getCanonicalName())); 86 } else { 87 System.out.println("Got Expected ObjectName = " + 88 (on == null ? "null" : on.getCanonicalName())); 89 } 90 } catch (Exception e) { 91 if (c == null || !c.isInstance(e)) { 92 error++; 93 System.out.println("Got Unexpected Exception = " + 94 e.toString()); 95 } else { 96 System.out.println("Got Expected Exception = " + 97 e.toString()); 98 } 99 } 100 System.out.println("----------------------------------------------"); 101 return error; 102 } 103 104 private static int createObjectName1(Class c, 105 String s) 106 throws Exception { 107 return createObjectName(1, c, s, null, null, null, null); 108 } 109 110 private static int createObjectName2(Class c, 111 String d, 112 String k, 113 String v) 114 throws Exception { 115 return createObjectName(2, c, null, d, k, v, null); 116 } 117 118 private static int createObjectName3(Class c, 119 String d, 120 Hashtable<String,String> t) 121 throws Exception { 122 return createObjectName(3, c, null, d, null, null, t); 123 } 124 125 public static void main(String[] args) throws Exception { 126 127 final Class npec = NullPointerException.class; 128 final Class monec = MalformedObjectNameException.class; 129 130 int error = 0; 131 132 error += createObjectName1(npec, null); 133 error += createObjectName1(null, "d:k=v"); 134 error += createObjectName1(null, ":k=v"); 135 error += createObjectName1(monec, "d:=v"); 136 error += createObjectName1(null, "d:k="); 137 error += createObjectName1(null, "d:k1=,k2=v2"); 138 error += createObjectName1(null, "d:k1=v1,k2="); 139 140 error += createObjectName2(npec, null, null, null); 141 error += createObjectName2(null, "d", "k", "v"); 142 error += createObjectName2(npec, null, "k", "v"); 143 error += createObjectName2(null, "", "k", "v"); 144 error += createObjectName2(npec, "d", null, "v"); 145 error += createObjectName2(monec, "d", "", "v"); 146 error += createObjectName2(npec, "d", "k", null); 147 error += createObjectName2(null, "d", "k", ""); 148 149 Hashtable<String,String> h1 = new Hashtable<String,String>(); 150 h1.put("k", "v"); 151 Hashtable<String,String> h2 = new Hashtable<String,String>(); 152 h2.put("", "v"); 153 Hashtable<String,String> h3 = new Hashtable<String,String>(); 154 h3.put("k", ""); 155 Hashtable<String,String> h4 = new Hashtable<String,String>(); 156 h4.put("k1", ""); 157 h4.put("k2", "v2"); 158 Hashtable<String,String> h5 = new Hashtable<String,String>(); 159 h5.put("k1", "v1"); 160 h5.put("k2", ""); 161 error += createObjectName3(npec, null, null); 162 error += createObjectName3(null, "d", h1); 163 error += createObjectName3(npec, null, h1); 164 error += createObjectName3(null, "", h1); 165 error += createObjectName3(monec, "d", h2); 166 error += createObjectName3(null, "d", h3); 167 error += createObjectName3(null, "d", h4); 168 error += createObjectName3(null, "d", h5); 169 170 if (error > 0) { 171 final String msg = "Test FAILED! Got " + error + " error(s)"; 172 System.out.println(msg); 173 throw new IllegalArgumentException(msg); 174 } else { 175 System.out.println("Test PASSED!"); 176 } 177 } 178 }