1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 package com.sun.star.lib.uno.bridges.javaremote; 25 26 import com.sun.star.bridge.XInstanceProvider; 27 import com.sun.star.lib.TestBed; 28 import com.sun.star.lib.uno.typeinfo.MethodTypeInfo; 29 import com.sun.star.lib.uno.typeinfo.TypeInfo; 30 import com.sun.star.uno.UnoRuntime; 31 import com.sun.star.uno.XComponentContext; 32 import com.sun.star.uno.XInterface; 33 34 import org.junit.Test; 35 import static org.junit.Assert.*; 36 37 /** 38 * Test case for bug #107753#. 39 * 40 * <p>Bug #107753# "Java UNO: Proxies should implement intuitive semantics of 41 * equals and hashCode" requests that two proxies are equal iff they represent 42 * the same UNO object. This implies that if two proxies repsent the same UNO 43 * object, they must have the same hash code.</p> 44 */ 45 public final class Bug107753_Test { 46 @Test test()47 public void test() throws Exception { 48 TestBed t = new TestBed(); 49 assertTrue("test", t.execute(new Provider(t), false, Client.class, 0)); 50 } 51 52 public static final class Client extends TestBed.Client { main(String[] args)53 public static void main(String[] args) { 54 new Client().execute(); 55 } 56 run(XComponentContext context)57 protected boolean run(XComponentContext context) throws Throwable { 58 boolean success = true; 59 XTransport transport = UnoRuntime.queryInterface( 60 XTransport.class, getBridge(context).getInstance("Transport")); 61 62 Object obj1a = new XType1() {}; 63 XType1 obj1b = UnoRuntime.queryInterface(XType1.class, obj1a); 64 success &= test("obj1a == obj1b", obj1a == obj1b); 65 66 Object obj2a = new XType2() {}; 67 XType2 obj2b = UnoRuntime.queryInterface(XType2.class, obj2a); 68 success &= test("obj2a == obj2b", obj2a == obj2b); 69 70 Object obj3a = transport.getType1(); 71 XType1 obj3b = UnoRuntime.queryInterface(XType1.class, obj3a); 72 success &= test( 73 "obj3a != obj3b; only meaningful as long as different proxy" 74 + " instances are used for different UNO interfaces of one UNO" 75 + " object", 76 obj3a != obj3b); 77 78 Object obj4a = transport.getType2(); 79 XType2 obj4b = UnoRuntime.queryInterface(XType2.class, obj4a); 80 success &= test( 81 "obj4a != obj4b; only meaningful as long as different proxy" 82 + " instances are used for different UNO interfaces of one UNO" 83 + " object", 84 obj4a != obj4b); 85 86 success &= test("UnoRuntime.areSame(null, null)", 87 UnoRuntime.areSame(null, null)); 88 success &= test("!UnoRuntime.areSame(null, obj1a)", 89 !UnoRuntime.areSame(null, obj1a)); 90 success &= test("!UnoRuntime.areSame(null, obj1b)", 91 !UnoRuntime.areSame(null, obj1b)); 92 success &= test("!UnoRuntime.areSame(null, obj2a)", 93 !UnoRuntime.areSame(null, obj2a)); 94 success &= test("!UnoRuntime.areSame(null, obj2b)", 95 !UnoRuntime.areSame(null, obj2b)); 96 success &= test("!UnoRuntime.areSame(null, obj3a)", 97 !UnoRuntime.areSame(null, obj3a)); 98 success &= test("!UnoRuntime.areSame(null, obj3b)", 99 !UnoRuntime.areSame(null, obj3b)); 100 success &= test("!UnoRuntime.areSame(null, obj4a)", 101 !UnoRuntime.areSame(null, obj4a)); 102 success &= test("!UnoRuntime.areSame(null, obj4b)", 103 !UnoRuntime.areSame(null, obj4b)); 104 105 success &= test("!obj1a.equals(null)", !obj1a.equals(null)); 106 success &= test("!UnoRuntime.areSame(obj1a, null)", 107 !UnoRuntime.areSame(obj1a, null)); 108 success &= test("obj1a.equals(obj1a)", obj1a.equals(obj1a)); 109 success &= test("UnoRuntime.areSame(obj1a, obj1a)", 110 UnoRuntime.areSame(obj1a, obj1a)); 111 success &= test("obj1a.equals(obj1b)", obj1a.equals(obj1b)); 112 success &= test("UnoRuntime.areSame(obj1a, obj1b)", 113 UnoRuntime.areSame(obj1a, obj1b)); 114 success &= test("!obj1a.equals(obj2a)", !obj1a.equals(obj2a)); 115 success &= test("!UnoRuntime.areSame(obj1a, obj2a)", 116 !UnoRuntime.areSame(obj1a, obj2a)); 117 success &= test("!obj1a.equals(obj2b)", !obj1a.equals(obj2b)); 118 success &= test("!UnoRuntime.areSame(obj1a, obj2b)", 119 !UnoRuntime.areSame(obj1a, obj2b)); 120 success &= test("!obj1a.equals(obj3a)", !obj1a.equals(obj3a)); 121 success &= test("!UnoRuntime.areSame(obj1a, obj3a)", 122 !UnoRuntime.areSame(obj1a, obj3a)); 123 success &= test("!obj1a.equals(obj3b)", !obj1a.equals(obj3b)); 124 success &= test("!UnoRuntime.areSame(obj1a, obj3b)", 125 !UnoRuntime.areSame(obj1a, obj3b)); 126 success &= test("!obj1a.equals(obj4a)", !obj1a.equals(obj4a)); 127 success &= test("!UnoRuntime.areSame(obj1a, obj4a)", 128 !UnoRuntime.areSame(obj1a, obj4a)); 129 success &= test("!obj1a.equals(obj4b)", !obj1a.equals(obj4b)); 130 success &= test("!UnoRuntime.areSame(obj1a, obj4b)", 131 !UnoRuntime.areSame(obj1a, obj4b)); 132 133 success &= test("!obj1b.equals(null)", !obj1b.equals(null)); 134 success &= test("!UnoRuntime.areSame(obj1b, null)", 135 !UnoRuntime.areSame(obj1b, null)); 136 success &= test("obj1b.equals(obj1a)", obj1b.equals(obj1a)); 137 success &= test("UnoRuntime.areSame(obj1b, obj1a)", 138 UnoRuntime.areSame(obj1b, obj1a)); 139 success &= test("obj1b.equals(obj1b)", obj1b.equals(obj1b)); 140 success &= test("UnoRuntime.areSame(obj1b, obj1b)", 141 UnoRuntime.areSame(obj1b, obj1b)); 142 success &= test("!obj1b.equals(obj2a)", !obj1b.equals(obj2a)); 143 success &= test("!UnoRuntime.areSame(obj1b, obj2a)", 144 !UnoRuntime.areSame(obj1b, obj2a)); 145 success &= test("!obj1b.equals(obj2b)", !obj1b.equals(obj2b)); 146 success &= test("!UnoRuntime.areSame(obj1b, obj2b)", 147 !UnoRuntime.areSame(obj1b, obj2b)); 148 success &= test("!obj1b.equals(obj3a)", !obj1b.equals(obj3a)); 149 success &= test("!UnoRuntime.areSame(obj1b, obj3a)", 150 !UnoRuntime.areSame(obj1b, obj3a)); 151 success &= test("!obj1b.equals(obj3b)", !obj1b.equals(obj3b)); 152 success &= test("!UnoRuntime.areSame(obj1b, obj3b)", 153 !UnoRuntime.areSame(obj1b, obj3b)); 154 success &= test("!obj1b.equals(obj4a)", !obj1b.equals(obj4a)); 155 success &= test("!UnoRuntime.areSame(obj1b, obj4a)", 156 !UnoRuntime.areSame(obj1b, obj4a)); 157 success &= test("!obj1b.equals(obj4b)", !obj1b.equals(obj4b)); 158 success &= test("!UnoRuntime.areSame(obj1b, obj4b)", 159 !UnoRuntime.areSame(obj1b, obj4b)); 160 161 success &= test("!obj2a.equals(null)", !obj2a.equals(null)); 162 success &= test("!UnoRuntime.areSame(obj2a, null)", 163 !UnoRuntime.areSame(obj2a, null)); 164 success &= test("!obj2a.equals(obj1a)", !obj2a.equals(obj1a)); 165 success &= test("!UnoRuntime.areSame(obj2a, obj1a)", 166 !UnoRuntime.areSame(obj2a, obj1a)); 167 success &= test("!obj2a.equals(obj1b)", !obj2a.equals(obj1b)); 168 success &= test("!UnoRuntime.areSame(obj2a, obj1b)", 169 !UnoRuntime.areSame(obj2a, obj1b)); 170 success &= test("obj2a.equals(obj2a)", obj2a.equals(obj2a)); 171 success &= test("UnoRuntime.areSame(obj2a, obj2a)", 172 UnoRuntime.areSame(obj2a, obj2a)); 173 success &= test("obj2a.equals(obj2b)", obj2a.equals(obj2b)); 174 success &= test("UnoRuntime.areSame(obj2a, obj2b)", 175 UnoRuntime.areSame(obj2a, obj2b)); 176 success &= test("!obj2a.equals(obj3a)", !obj2a.equals(obj3a)); 177 success &= test("!UnoRuntime.areSame(obj2a, obj3a)", 178 !UnoRuntime.areSame(obj2a, obj3a)); 179 success &= test("!obj2a.equals(obj3b)", !obj2a.equals(obj3b)); 180 success &= test("!UnoRuntime.areSame(obj2a, obj3b)", 181 !UnoRuntime.areSame(obj2a, obj3b)); 182 success &= test("!obj2a.equals(obj4a)", !obj2a.equals(obj4a)); 183 success &= test("!UnoRuntime.areSame(obj2a, obj4a)", 184 !UnoRuntime.areSame(obj2a, obj4a)); 185 success &= test("!obj2a.equals(obj4b)", !obj2a.equals(obj4b)); 186 success &= test("!UnoRuntime.areSame(obj2a, obj4b)", 187 !UnoRuntime.areSame(obj2a, obj4b)); 188 189 success &= test("!obj2b.equals(null)", !obj2b.equals(null)); 190 success &= test("!UnoRuntime.areSame(obj2b, null)", 191 !UnoRuntime.areSame(obj2b, null)); 192 success &= test("!obj2b.equals(obj1a)", !obj2b.equals(obj1a)); 193 success &= test("!UnoRuntime.areSame(obj2b, obj1a)", 194 !UnoRuntime.areSame(obj2b, obj1a)); 195 success &= test("!obj2b.equals(obj1b)", !obj2b.equals(obj1b)); 196 success &= test("!UnoRuntime.areSame(obj2b, obj1b)", 197 !UnoRuntime.areSame(obj2b, obj1b)); 198 success &= test("obj2b.equals(obj2a)", obj2b.equals(obj2a)); 199 success &= test("UnoRuntime.areSame(obj2b, obj2a)", 200 UnoRuntime.areSame(obj2b, obj2a)); 201 success &= test("obj2b.equals(obj2b)", obj2b.equals(obj2b)); 202 success &= test("UnoRuntime.areSame(obj2b, obj2b)", 203 UnoRuntime.areSame(obj2b, obj2b)); 204 success &= test("!obj2b.equals(obj3a)", !obj2b.equals(obj3a)); 205 success &= test("!UnoRuntime.areSame(obj2b, obj3a)", 206 !UnoRuntime.areSame(obj2b, obj3a)); 207 success &= test("!obj2b.equals(obj3b)", !obj2b.equals(obj3b)); 208 success &= test("!UnoRuntime.areSame(obj2b, obj3b)", 209 !UnoRuntime.areSame(obj2b, obj3b)); 210 success &= test("!obj2b.equals(obj4a)", !obj2b.equals(obj4a)); 211 success &= test("!UnoRuntime.areSame(obj2b, obj4a)", 212 !UnoRuntime.areSame(obj2b, obj4a)); 213 success &= test("!obj2b.equals(obj4b)", !obj2b.equals(obj4b)); 214 success &= test("!UnoRuntime.areSame(obj2b, obj4b)", 215 !UnoRuntime.areSame(obj2b, obj4b)); 216 217 success &= test("!obj3a.equals(null)", !obj3a.equals(null)); 218 success &= test("!UnoRuntime.areSame(obj3a, null)", 219 !UnoRuntime.areSame(obj3a, null)); 220 success &= test("!obj3a.equals(obj1a)", !obj3a.equals(obj1a)); 221 success &= test("!UnoRuntime.areSame(obj3a, obj1a)", 222 !UnoRuntime.areSame(obj3a, obj1a)); 223 success &= test("!obj3a.equals(obj1b)", !obj3a.equals(obj1b)); 224 success &= test("!UnoRuntime.areSame(obj3a, obj1b)", 225 !UnoRuntime.areSame(obj3a, obj1b)); 226 success &= test("!obj3a.equals(obj2a)", !obj3a.equals(obj2a)); 227 success &= test("!UnoRuntime.areSame(obj3a, obj2a)", 228 !UnoRuntime.areSame(obj3a, obj2a)); 229 success &= test("!obj3a.equals(obj2b)", !obj3a.equals(obj2b)); 230 success &= test("!UnoRuntime.areSame(obj3a, obj2b)", 231 !UnoRuntime.areSame(obj3a, obj2b)); 232 success &= test("obj3a.equals(obj3a)", obj3a.equals(obj3a)); 233 success &= test("UnoRuntime.areSame(obj3a, obj3a)", 234 UnoRuntime.areSame(obj3a, obj3a)); 235 success &= test("obj3a.equals(obj3b)", obj3a.equals(obj3b)); 236 success &= test("UnoRuntime.areSame(obj3a, obj3b)", 237 UnoRuntime.areSame(obj3a, obj3b)); 238 success &= test("!obj3a.equals(obj4a)", !obj3a.equals(obj4a)); 239 success &= test("!UnoRuntime.areSame(obj3a, obj4a)", 240 !UnoRuntime.areSame(obj3a, obj4a)); 241 success &= test("!obj3a.equals(obj4b)", !obj3a.equals(obj4b)); 242 success &= test("!UnoRuntime.areSame(obj3a, obj4b)", 243 !UnoRuntime.areSame(obj3a, obj4b)); 244 245 success &= test("!obj3b.equals(null)", !obj3b.equals(null)); 246 success &= test("!UnoRuntime.areSame(obj3b, null)", 247 !UnoRuntime.areSame(obj3b, null)); 248 success &= test("!obj3b.equals(obj1a)", !obj3b.equals(obj1a)); 249 success &= test("!UnoRuntime.areSame(obj3b, obj1a)", 250 !UnoRuntime.areSame(obj3b, obj1a)); 251 success &= test("!obj3b.equals(obj1b)", !obj3b.equals(obj1b)); 252 success &= test("!UnoRuntime.areSame(obj3b, obj1b)", 253 !UnoRuntime.areSame(obj3b, obj1b)); 254 success &= test("!obj3b.equals(obj2a)", !obj3b.equals(obj2a)); 255 success &= test("!UnoRuntime.areSame(obj3b, obj2a)", 256 !UnoRuntime.areSame(obj3b, obj2a)); 257 success &= test("!obj3b.equals(obj2b)", !obj3b.equals(obj2b)); 258 success &= test("!UnoRuntime.areSame(obj3b, obj2b)", 259 !UnoRuntime.areSame(obj3b, obj2b)); 260 success &= test("obj3b.equals(obj3a)", obj3b.equals(obj3a)); 261 success &= test("UnoRuntime.areSame(obj3b, obj3a)", 262 UnoRuntime.areSame(obj3b, obj3a)); 263 success &= test("obj3b.equals(obj3b)", obj3b.equals(obj3b)); 264 success &= test("UnoRuntime.areSame(obj3b, obj3b)", 265 UnoRuntime.areSame(obj3b, obj3b)); 266 success &= test("!obj3b.equals(obj4a)", !obj3b.equals(obj4a)); 267 success &= test("!UnoRuntime.areSame(obj3b, obj4a)", 268 !UnoRuntime.areSame(obj3b, obj4a)); 269 success &= test("!obj3b.equals(obj4b)", !obj3b.equals(obj4b)); 270 success &= test("!UnoRuntime.areSame(obj3b, obj4b)", 271 !UnoRuntime.areSame(obj3b, obj4b)); 272 273 success &= test("!obj4a.equals(null)", !obj4a.equals(null)); 274 success &= test("!UnoRuntime.areSame(obj4a, null)", 275 !UnoRuntime.areSame(obj4a, null)); 276 success &= test("!obj4a.equals(obj1a)", !obj4a.equals(obj1a)); 277 success &= test("!UnoRuntime.areSame(obj4a, obj1a)", 278 !UnoRuntime.areSame(obj4a, obj1a)); 279 success &= test("!obj4a.equals(obj1b)", !obj4a.equals(obj1b)); 280 success &= test("!UnoRuntime.areSame(obj4a, obj1b)", 281 !UnoRuntime.areSame(obj4a, obj1b)); 282 success &= test("!obj4a.equals(obj2a)", !obj4a.equals(obj2a)); 283 success &= test("!UnoRuntime.areSame(obj4a, obj2a)", 284 !UnoRuntime.areSame(obj4a, obj2a)); 285 success &= test("!obj4a.equals(obj2b)", !obj4a.equals(obj2b)); 286 success &= test("!UnoRuntime.areSame(obj4a, obj2b)", 287 !UnoRuntime.areSame(obj4a, obj2b)); 288 success &= test("!obj4a.equals(obj3a)", !obj4a.equals(obj3a)); 289 success &= test("!UnoRuntime.areSame(obj4a, obj3a)", 290 !UnoRuntime.areSame(obj4a, obj3a)); 291 success &= test("!obj4a.equals(obj3b)", !obj4a.equals(obj3b)); 292 success &= test("!UnoRuntime.areSame(obj4a, obj3b)", 293 !UnoRuntime.areSame(obj4a, obj3b)); 294 success &= test("obj4a.equals(obj4a)", obj4a.equals(obj4a)); 295 success &= test("UnoRuntime.areSame(obj4a, obj4a)", 296 UnoRuntime.areSame(obj4a, obj4a)); 297 success &= test("obj4a.equals(obj4b)", obj4a.equals(obj4b)); 298 success &= test("UnoRuntime.areSame(obj4a, obj4b)", 299 UnoRuntime.areSame(obj4a, obj4b)); 300 301 success &= test("!obj4b.equals(null)", !obj4b.equals(null)); 302 success &= test("!UnoRuntime.areSame(obj4b, null)", 303 !UnoRuntime.areSame(obj4b, null)); 304 success &= test("!obj4b.equals(obj1a)", !obj4b.equals(obj1a)); 305 success &= test("!UnoRuntime.areSame(obj4b, obj1a)", 306 !UnoRuntime.areSame(obj4b, obj1a)); 307 success &= test("!obj4b.equals(obj1b)", !obj4b.equals(obj1b)); 308 success &= test("!UnoRuntime.areSame(obj4b, obj1b)", 309 !UnoRuntime.areSame(obj4b, obj1b)); 310 success &= test("!obj4b.equals(obj2a)", !obj4b.equals(obj2a)); 311 success &= test("!UnoRuntime.areSame(obj4b, obj2a)", 312 !UnoRuntime.areSame(obj4b, obj2a)); 313 success &= test("!obj4b.equals(obj2b)", !obj4b.equals(obj2b)); 314 success &= test("!UnoRuntime.areSame(obj4b, obj2b)", 315 !UnoRuntime.areSame(obj4b, obj2b)); 316 success &= test("!obj4b.equals(obj3a)", !obj4b.equals(obj3a)); 317 success &= test("!UnoRuntime.areSame(obj4b, obj3a)", 318 !UnoRuntime.areSame(obj4b, obj3a)); 319 success &= test("!obj4b.equals(obj3b)", !obj4b.equals(obj3b)); 320 success &= test("!UnoRuntime.areSame(obj4b, obj3b)", 321 !UnoRuntime.areSame(obj4b, obj3b)); 322 success &= test("obj4b.equals(obj4a)", obj4b.equals(obj4a)); 323 success &= test("UnoRuntime.areSame(obj4b, obj4a)", 324 UnoRuntime.areSame(obj4b, obj4a)); 325 success &= test("obj4b.equals(obj4b)", obj4b.equals(obj4b)); 326 success &= test("UnoRuntime.areSame(obj4b, obj4b)", 327 UnoRuntime.areSame(obj4b, obj4b)); 328 329 success &= test("obj1a.hashCode() == obj1b.hashCode()", 330 obj1a.hashCode() == obj1b.hashCode()); 331 success &= test("obj2a.hashCode() == obj2b.hashCode()", 332 obj2a.hashCode() == obj2b.hashCode()); 333 success &= test("obj3a.hashCode() == obj3b.hashCode()", 334 obj3a.hashCode() == obj3b.hashCode()); 335 success &= test("obj4a.hashCode() == obj4b.hashCode()", 336 obj4a.hashCode() == obj4b.hashCode()); 337 338 return success; 339 } 340 test(String message, boolean condition)341 private static boolean test(String message, boolean condition) { 342 if (!condition) { 343 System.err.println("Failed: " + message); 344 } 345 return condition; 346 } 347 } 348 349 private static final class Provider implements XInstanceProvider { Provider(TestBed testBed)350 public Provider(TestBed testBed) { 351 this.testBed = testBed; 352 } 353 getInstance(String instanceName)354 public Object getInstance(String instanceName) { 355 return new XTransport() { 356 public Object getType1() { 357 return new XType1() {}; 358 } 359 360 public Object getType2() { 361 return new XType2() {}; 362 } 363 }; 364 } 365 366 private final TestBed testBed; 367 } 368 369 public interface XTransport extends XInterface { 370 Object getType1(); 371 372 Object getType2(); 373 374 TypeInfo[] UNOTYPEINFO = { new MethodTypeInfo("getType1", 0, 0), 375 new MethodTypeInfo("getType2", 1, 0) }; 376 } 377 378 public interface XType1 extends XInterface { 379 TypeInfo[] UNOTYPEINFO = null; 380 } 381 382 public interface XType2 extends XInterface { 383 TypeInfo[] UNOTYPEINFO = null; 384 } 385 } 386