1 /* 2 * Copyright (c) 2015, 2016, 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 * @run testng/othervm -Diters=20000 VarHandleTestMethodHandleAccessInt 27 */ 28 29 import org.testng.annotations.BeforeClass; 30 import org.testng.annotations.DataProvider; 31 import org.testng.annotations.Test; 32 33 import java.lang.invoke.MethodHandles; 34 import java.lang.invoke.VarHandle; 35 import java.util.ArrayList; 36 import java.util.Arrays; 37 import java.util.List; 38 39 import static org.testng.Assert.*; 40 41 public class VarHandleTestMethodHandleAccessInt extends VarHandleBaseTest { 42 static final int static_final_v = 0x01234567; 43 44 static int static_v; 45 46 final int final_v = 0x01234567; 47 48 int v; 49 50 VarHandle vhFinalField; 51 52 VarHandle vhField; 53 54 VarHandle vhStaticField; 55 56 VarHandle vhStaticFinalField; 57 58 VarHandle vhArray; 59 60 @BeforeClass setup()61 public void setup() throws Exception { 62 vhFinalField = MethodHandles.lookup().findVarHandle( 63 VarHandleTestMethodHandleAccessInt.class, "final_v", int.class); 64 65 vhField = MethodHandles.lookup().findVarHandle( 66 VarHandleTestMethodHandleAccessInt.class, "v", int.class); 67 68 vhStaticFinalField = MethodHandles.lookup().findStaticVarHandle( 69 VarHandleTestMethodHandleAccessInt.class, "static_final_v", int.class); 70 71 vhStaticField = MethodHandles.lookup().findStaticVarHandle( 72 VarHandleTestMethodHandleAccessInt.class, "static_v", int.class); 73 74 vhArray = MethodHandles.arrayElementVarHandle(int[].class); 75 } 76 77 78 @DataProvider accessTestCaseProvider()79 public Object[][] accessTestCaseProvider() throws Exception { 80 List<AccessTestCase<?>> cases = new ArrayList<>(); 81 82 for (VarHandleToMethodHandle f : VarHandleToMethodHandle.values()) { 83 cases.add(new MethodHandleAccessTestCase("Instance field", 84 vhField, f, hs -> testInstanceField(this, hs))); 85 cases.add(new MethodHandleAccessTestCase("Instance field unsupported", 86 vhField, f, hs -> testInstanceFieldUnsupported(this, hs), 87 false)); 88 89 cases.add(new MethodHandleAccessTestCase("Static field", 90 vhStaticField, f, VarHandleTestMethodHandleAccessInt::testStaticField)); 91 cases.add(new MethodHandleAccessTestCase("Static field unsupported", 92 vhStaticField, f, VarHandleTestMethodHandleAccessInt::testStaticFieldUnsupported, 93 false)); 94 95 cases.add(new MethodHandleAccessTestCase("Array", 96 vhArray, f, VarHandleTestMethodHandleAccessInt::testArray)); 97 cases.add(new MethodHandleAccessTestCase("Array unsupported", 98 vhArray, f, VarHandleTestMethodHandleAccessInt::testArrayUnsupported, 99 false)); 100 cases.add(new MethodHandleAccessTestCase("Array index out of bounds", 101 vhArray, f, VarHandleTestMethodHandleAccessInt::testArrayIndexOutOfBounds, 102 false)); 103 } 104 105 // Work around issue with jtreg summary reporting which truncates 106 // the String result of Object.toString to 30 characters, hence 107 // the first dummy argument 108 return cases.stream().map(tc -> new Object[]{tc.toString(), tc}).toArray(Object[][]::new); 109 } 110 111 @Test(dataProvider = "accessTestCaseProvider") testAccess(String desc, AccessTestCase<T> atc)112 public <T> void testAccess(String desc, AccessTestCase<T> atc) throws Throwable { 113 T t = atc.get(); 114 int iters = atc.requiresLoop() ? ITERS : 1; 115 for (int c = 0; c < iters; c++) { 116 atc.testAccess(t); 117 } 118 } 119 120 testInstanceField(VarHandleTestMethodHandleAccessInt recv, Handles hs)121 static void testInstanceField(VarHandleTestMethodHandleAccessInt recv, Handles hs) throws Throwable { 122 // Plain 123 { 124 hs.get(TestAccessMode.SET).invokeExact(recv, 0x01234567); 125 int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv); 126 assertEquals(x, 0x01234567, "set int value"); 127 } 128 129 130 // Volatile 131 { 132 hs.get(TestAccessMode.SET_VOLATILE).invokeExact(recv, 0x89ABCDEF); 133 int x = (int) hs.get(TestAccessMode.GET_VOLATILE).invokeExact(recv); 134 assertEquals(x, 0x89ABCDEF, "setVolatile int value"); 135 } 136 137 // Lazy 138 { 139 hs.get(TestAccessMode.SET_RELEASE).invokeExact(recv, 0x01234567); 140 int x = (int) hs.get(TestAccessMode.GET_ACQUIRE).invokeExact(recv); 141 assertEquals(x, 0x01234567, "setRelease int value"); 142 } 143 144 // Opaque 145 { 146 hs.get(TestAccessMode.SET_OPAQUE).invokeExact(recv, 0x89ABCDEF); 147 int x = (int) hs.get(TestAccessMode.GET_OPAQUE).invokeExact(recv); 148 assertEquals(x, 0x89ABCDEF, "setOpaque int value"); 149 } 150 151 hs.get(TestAccessMode.SET).invokeExact(recv, 0x01234567); 152 153 // Compare 154 { 155 boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact(recv, 0x01234567, 0x89ABCDEF); 156 assertEquals(r, true, "success compareAndSet int"); 157 int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv); 158 assertEquals(x, 0x89ABCDEF, "success compareAndSet int value"); 159 } 160 161 { 162 boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact(recv, 0x01234567, 0xCAFEBABE); 163 assertEquals(r, false, "failing compareAndSet int"); 164 int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv); 165 assertEquals(x, 0x89ABCDEF, "failing compareAndSet int value"); 166 } 167 168 { 169 int r = (int) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact(recv, 0x89ABCDEF, 0x01234567); 170 assertEquals(r, 0x89ABCDEF, "success compareAndExchange int"); 171 int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv); 172 assertEquals(x, 0x01234567, "success compareAndExchange int value"); 173 } 174 175 { 176 int r = (int) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact(recv, 0x89ABCDEF, 0xCAFEBABE); 177 assertEquals(r, 0x01234567, "failing compareAndExchange int"); 178 int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv); 179 assertEquals(x, 0x01234567, "failing compareAndExchange int value"); 180 } 181 182 { 183 int r = (int) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact(recv, 0x01234567, 0x89ABCDEF); 184 assertEquals(r, 0x01234567, "success compareAndExchangeAcquire int"); 185 int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv); 186 assertEquals(x, 0x89ABCDEF, "success compareAndExchangeAcquire int value"); 187 } 188 189 { 190 int r = (int) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact(recv, 0x01234567, 0xCAFEBABE); 191 assertEquals(r, 0x89ABCDEF, "failing compareAndExchangeAcquire int"); 192 int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv); 193 assertEquals(x, 0x89ABCDEF, "failing compareAndExchangeAcquire int value"); 194 } 195 196 { 197 int r = (int) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact(recv, 0x89ABCDEF, 0x01234567); 198 assertEquals(r, 0x89ABCDEF, "success compareAndExchangeRelease int"); 199 int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv); 200 assertEquals(x, 0x01234567, "success compareAndExchangeRelease int value"); 201 } 202 203 { 204 int r = (int) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact(recv, 0x89ABCDEF, 0xCAFEBABE); 205 assertEquals(r, 0x01234567, "failing compareAndExchangeRelease int"); 206 int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv); 207 assertEquals(x, 0x01234567, "failing compareAndExchangeRelease int value"); 208 } 209 210 { 211 boolean success = false; 212 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { 213 success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_PLAIN).invokeExact(recv, 0x01234567, 0x89ABCDEF); 214 } 215 assertEquals(success, true, "weakCompareAndSetPlain int"); 216 int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv); 217 assertEquals(x, 0x89ABCDEF, "weakCompareAndSetPlain int value"); 218 } 219 220 { 221 boolean success = false; 222 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { 223 success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_ACQUIRE).invokeExact(recv, 0x89ABCDEF, 0x01234567); 224 } 225 assertEquals(success, true, "weakCompareAndSetAcquire int"); 226 int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv); 227 assertEquals(x, 0x01234567, "weakCompareAndSetAcquire int"); 228 } 229 230 { 231 boolean success = false; 232 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { 233 success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_RELEASE).invokeExact(recv, 0x01234567, 0x89ABCDEF); 234 } 235 assertEquals(success, true, "weakCompareAndSetRelease int"); 236 int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv); 237 assertEquals(x, 0x89ABCDEF, "weakCompareAndSetRelease int"); 238 } 239 240 { 241 boolean success = false; 242 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { 243 success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET).invokeExact(recv, 0x89ABCDEF, 0x01234567); 244 } 245 assertEquals(success, true, "weakCompareAndSet int"); 246 int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv); 247 assertEquals(x, 0x01234567, "weakCompareAndSet int"); 248 } 249 250 // Compare set and get 251 { 252 int o = (int) hs.get(TestAccessMode.GET_AND_SET).invokeExact(recv, 0x89ABCDEF); 253 assertEquals(o, 0x01234567, "getAndSet int"); 254 int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv); 255 assertEquals(x, 0x89ABCDEF, "getAndSet int value"); 256 } 257 258 // get and add, add and get 259 { 260 hs.get(TestAccessMode.SET).invokeExact(recv, 0x01234567); 261 262 int o = (int) hs.get(TestAccessMode.GET_AND_ADD).invokeExact(recv, 0x89ABCDEF); 263 assertEquals(o, 0x01234567, "getAndAdd int"); 264 int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv); 265 assertEquals(x, (int)(0x01234567 + 0x89ABCDEF), "getAndAdd int value"); 266 } 267 268 { 269 hs.get(TestAccessMode.SET).invokeExact(recv, 0x01234567); 270 271 int o = (int) hs.get(TestAccessMode.GET_AND_ADD_ACQUIRE).invokeExact(recv, 0x89ABCDEF); 272 assertEquals(o, 0x01234567, "getAndAddAcquire int"); 273 int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv); 274 assertEquals(x, (int)(0x01234567 + 0x89ABCDEF), "getAndAddAcquire int value"); 275 } 276 277 { 278 hs.get(TestAccessMode.SET).invokeExact(recv, 0x01234567); 279 280 int o = (int) hs.get(TestAccessMode.GET_AND_ADD_RELEASE).invokeExact(recv, 0x89ABCDEF); 281 assertEquals(o, 0x01234567, "getAndAddRelease int"); 282 int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv); 283 assertEquals(x, (int)(0x01234567 + 0x89ABCDEF), "getAndAddRelease int value"); 284 } 285 286 // get and bitwise or 287 { 288 hs.get(TestAccessMode.SET).invokeExact(recv, 0x01234567); 289 290 int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_OR).invokeExact(recv, 0x89ABCDEF); 291 assertEquals(o, 0x01234567, "getAndBitwiseOr int"); 292 int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv); 293 assertEquals(x, (int)(0x01234567 | 0x89ABCDEF), "getAndBitwiseOr int value"); 294 } 295 296 { 297 hs.get(TestAccessMode.SET).invokeExact(recv, 0x01234567); 298 299 int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_OR_ACQUIRE).invokeExact(recv, 0x89ABCDEF); 300 assertEquals(o, 0x01234567, "getAndBitwiseOrAcquire int"); 301 int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv); 302 assertEquals(x, (int)(0x01234567 | 0x89ABCDEF), "getAndBitwiseOrAcquire int value"); 303 } 304 305 { 306 hs.get(TestAccessMode.SET).invokeExact(recv, 0x01234567); 307 308 int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_OR_RELEASE).invokeExact(recv, 0x89ABCDEF); 309 assertEquals(o, 0x01234567, "getAndBitwiseOrRelease int"); 310 int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv); 311 assertEquals(x, (int)(0x01234567 | 0x89ABCDEF), "getAndBitwiseOrRelease int value"); 312 } 313 314 // get and bitwise and 315 { 316 hs.get(TestAccessMode.SET).invokeExact(recv, 0x01234567); 317 318 int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_AND).invokeExact(recv, 0x89ABCDEF); 319 assertEquals(o, 0x01234567, "getAndBitwiseAnd int"); 320 int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv); 321 assertEquals(x, (int)(0x01234567 & 0x89ABCDEF), "getAndBitwiseAnd int value"); 322 } 323 324 { 325 hs.get(TestAccessMode.SET).invokeExact(recv, 0x01234567); 326 327 int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_AND_ACQUIRE).invokeExact(recv, 0x89ABCDEF); 328 assertEquals(o, 0x01234567, "getAndBitwiseAndAcquire int"); 329 int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv); 330 assertEquals(x, (int)(0x01234567 & 0x89ABCDEF), "getAndBitwiseAndAcquire int value"); 331 } 332 333 { 334 hs.get(TestAccessMode.SET).invokeExact(recv, 0x01234567); 335 336 int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_AND_RELEASE).invokeExact(recv, 0x89ABCDEF); 337 assertEquals(o, 0x01234567, "getAndBitwiseAndRelease int"); 338 int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv); 339 assertEquals(x, (int)(0x01234567 & 0x89ABCDEF), "getAndBitwiseAndRelease int value"); 340 } 341 342 // get and bitwise xor 343 { 344 hs.get(TestAccessMode.SET).invokeExact(recv, 0x01234567); 345 346 int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_XOR).invokeExact(recv, 0x89ABCDEF); 347 assertEquals(o, 0x01234567, "getAndBitwiseXor int"); 348 int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv); 349 assertEquals(x, (int)(0x01234567 ^ 0x89ABCDEF), "getAndBitwiseXor int value"); 350 } 351 352 { 353 hs.get(TestAccessMode.SET).invokeExact(recv, 0x01234567); 354 355 int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_ACQUIRE).invokeExact(recv, 0x89ABCDEF); 356 assertEquals(o, 0x01234567, "getAndBitwiseXorAcquire int"); 357 int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv); 358 assertEquals(x, (int)(0x01234567 ^ 0x89ABCDEF), "getAndBitwiseXorAcquire int value"); 359 } 360 361 { 362 hs.get(TestAccessMode.SET).invokeExact(recv, 0x01234567); 363 364 int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_RELEASE).invokeExact(recv, 0x89ABCDEF); 365 assertEquals(o, 0x01234567, "getAndBitwiseXorRelease int"); 366 int x = (int) hs.get(TestAccessMode.GET).invokeExact(recv); 367 assertEquals(x, (int)(0x01234567 ^ 0x89ABCDEF), "getAndBitwiseXorRelease int value"); 368 } 369 } 370 testInstanceFieldUnsupported(VarHandleTestMethodHandleAccessInt recv, Handles hs)371 static void testInstanceFieldUnsupported(VarHandleTestMethodHandleAccessInt recv, Handles hs) throws Throwable { 372 373 374 } 375 376 testStaticField(Handles hs)377 static void testStaticField(Handles hs) throws Throwable { 378 // Plain 379 { 380 hs.get(TestAccessMode.SET).invokeExact(0x01234567); 381 int x = (int) hs.get(TestAccessMode.GET).invokeExact(); 382 assertEquals(x, 0x01234567, "set int value"); 383 } 384 385 386 // Volatile 387 { 388 hs.get(TestAccessMode.SET_VOLATILE).invokeExact(0x89ABCDEF); 389 int x = (int) hs.get(TestAccessMode.GET_VOLATILE).invokeExact(); 390 assertEquals(x, 0x89ABCDEF, "setVolatile int value"); 391 } 392 393 // Lazy 394 { 395 hs.get(TestAccessMode.SET_RELEASE).invokeExact(0x01234567); 396 int x = (int) hs.get(TestAccessMode.GET_ACQUIRE).invokeExact(); 397 assertEquals(x, 0x01234567, "setRelease int value"); 398 } 399 400 // Opaque 401 { 402 hs.get(TestAccessMode.SET_OPAQUE).invokeExact(0x89ABCDEF); 403 int x = (int) hs.get(TestAccessMode.GET_OPAQUE).invokeExact(); 404 assertEquals(x, 0x89ABCDEF, "setOpaque int value"); 405 } 406 407 hs.get(TestAccessMode.SET).invokeExact(0x01234567); 408 409 // Compare 410 { 411 boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact(0x01234567, 0x89ABCDEF); 412 assertEquals(r, true, "success compareAndSet int"); 413 int x = (int) hs.get(TestAccessMode.GET).invokeExact(); 414 assertEquals(x, 0x89ABCDEF, "success compareAndSet int value"); 415 } 416 417 { 418 boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact(0x01234567, 0xCAFEBABE); 419 assertEquals(r, false, "failing compareAndSet int"); 420 int x = (int) hs.get(TestAccessMode.GET).invokeExact(); 421 assertEquals(x, 0x89ABCDEF, "failing compareAndSet int value"); 422 } 423 424 { 425 int r = (int) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact(0x89ABCDEF, 0x01234567); 426 assertEquals(r, 0x89ABCDEF, "success compareAndExchange int"); 427 int x = (int) hs.get(TestAccessMode.GET).invokeExact(); 428 assertEquals(x, 0x01234567, "success compareAndExchange int value"); 429 } 430 431 { 432 int r = (int) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact(0x89ABCDEF, 0xCAFEBABE); 433 assertEquals(r, 0x01234567, "failing compareAndExchange int"); 434 int x = (int) hs.get(TestAccessMode.GET).invokeExact(); 435 assertEquals(x, 0x01234567, "failing compareAndExchange int value"); 436 } 437 438 { 439 int r = (int) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact(0x01234567, 0x89ABCDEF); 440 assertEquals(r, 0x01234567, "success compareAndExchangeAcquire int"); 441 int x = (int) hs.get(TestAccessMode.GET).invokeExact(); 442 assertEquals(x, 0x89ABCDEF, "success compareAndExchangeAcquire int value"); 443 } 444 445 { 446 int r = (int) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact(0x01234567, 0xCAFEBABE); 447 assertEquals(r, 0x89ABCDEF, "failing compareAndExchangeAcquire int"); 448 int x = (int) hs.get(TestAccessMode.GET).invokeExact(); 449 assertEquals(x, 0x89ABCDEF, "failing compareAndExchangeAcquire int value"); 450 } 451 452 { 453 int r = (int) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact(0x89ABCDEF, 0x01234567); 454 assertEquals(r, 0x89ABCDEF, "success compareAndExchangeRelease int"); 455 int x = (int) hs.get(TestAccessMode.GET).invokeExact(); 456 assertEquals(x, 0x01234567, "success compareAndExchangeRelease int value"); 457 } 458 459 { 460 int r = (int) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact(0x89ABCDEF, 0xCAFEBABE); 461 assertEquals(r, 0x01234567, "failing compareAndExchangeRelease int"); 462 int x = (int) hs.get(TestAccessMode.GET).invokeExact(); 463 assertEquals(x, 0x01234567, "failing compareAndExchangeRelease int value"); 464 } 465 466 { 467 boolean success = false; 468 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { 469 success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_PLAIN).invokeExact(0x01234567, 0x89ABCDEF); 470 } 471 assertEquals(success, true, "weakCompareAndSetPlain int"); 472 int x = (int) hs.get(TestAccessMode.GET).invokeExact(); 473 assertEquals(x, 0x89ABCDEF, "weakCompareAndSetPlain int value"); 474 } 475 476 { 477 boolean success = false; 478 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { 479 success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_ACQUIRE).invokeExact(0x89ABCDEF, 0x01234567); 480 } 481 assertEquals(success, true, "weakCompareAndSetAcquire int"); 482 int x = (int) hs.get(TestAccessMode.GET).invokeExact(); 483 assertEquals(x, 0x01234567, "weakCompareAndSetAcquire int"); 484 } 485 486 { 487 boolean success = false; 488 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { 489 success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_RELEASE).invokeExact(0x01234567, 0x89ABCDEF); 490 } 491 assertEquals(success, true, "weakCompareAndSetRelease int"); 492 int x = (int) hs.get(TestAccessMode.GET).invokeExact(); 493 assertEquals(x, 0x89ABCDEF, "weakCompareAndSetRelease int"); 494 } 495 496 { 497 boolean success = false; 498 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { 499 success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET).invokeExact(0x89ABCDEF, 0x01234567); 500 } 501 assertEquals(success, true, "weakCompareAndSet int"); 502 int x = (int) hs.get(TestAccessMode.GET).invokeExact(); 503 assertEquals(x, 0x01234567, "weakCompareAndSet int"); 504 } 505 506 // Compare set and get 507 { 508 hs.get(TestAccessMode.SET).invokeExact(0x01234567); 509 510 int o = (int) hs.get(TestAccessMode.GET_AND_SET).invokeExact(0x89ABCDEF); 511 assertEquals(o, 0x01234567, "getAndSet int"); 512 int x = (int) hs.get(TestAccessMode.GET).invokeExact(); 513 assertEquals(x, 0x89ABCDEF, "getAndSet int value"); 514 } 515 516 // Compare set and get 517 { 518 hs.get(TestAccessMode.SET).invokeExact(0x01234567); 519 520 int o = (int) hs.get(TestAccessMode.GET_AND_SET_ACQUIRE).invokeExact(0x89ABCDEF); 521 assertEquals(o, 0x01234567, "getAndSetAcquire int"); 522 int x = (int) hs.get(TestAccessMode.GET).invokeExact(); 523 assertEquals(x, 0x89ABCDEF, "getAndSetAcquire int value"); 524 } 525 526 // Compare set and get 527 { 528 hs.get(TestAccessMode.SET).invokeExact(0x01234567); 529 530 int o = (int) hs.get(TestAccessMode.GET_AND_SET_RELEASE).invokeExact(0x89ABCDEF); 531 assertEquals(o, 0x01234567, "getAndSetRelease int"); 532 int x = (int) hs.get(TestAccessMode.GET).invokeExact(); 533 assertEquals(x, 0x89ABCDEF, "getAndSetRelease int value"); 534 } 535 536 // get and add, add and get 537 { 538 hs.get(TestAccessMode.SET).invokeExact(0x01234567); 539 540 int o = (int) hs.get(TestAccessMode.GET_AND_ADD).invokeExact(0x89ABCDEF); 541 assertEquals(o, 0x01234567, "getAndAdd int"); 542 int x = (int) hs.get(TestAccessMode.GET).invokeExact(); 543 assertEquals(x, (int)(0x01234567 + 0x89ABCDEF), "getAndAdd int value"); 544 } 545 546 { 547 hs.get(TestAccessMode.SET).invokeExact(0x01234567); 548 549 int o = (int) hs.get(TestAccessMode.GET_AND_ADD_ACQUIRE).invokeExact(0x89ABCDEF); 550 assertEquals(o, 0x01234567, "getAndAddAcquire int"); 551 int x = (int) hs.get(TestAccessMode.GET).invokeExact(); 552 assertEquals(x, (int)(0x01234567 + 0x89ABCDEF), "getAndAddAcquire int value"); 553 } 554 555 { 556 hs.get(TestAccessMode.SET).invokeExact(0x01234567); 557 558 int o = (int) hs.get(TestAccessMode.GET_AND_ADD_RELEASE).invokeExact(0x89ABCDEF); 559 assertEquals(o, 0x01234567, "getAndAddRelease int"); 560 int x = (int) hs.get(TestAccessMode.GET).invokeExact(); 561 assertEquals(x, (int)(0x01234567 + 0x89ABCDEF), "getAndAddRelease int value"); 562 } 563 564 // get and bitwise or 565 { 566 hs.get(TestAccessMode.SET).invokeExact(0x01234567); 567 568 int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_OR).invokeExact(0x89ABCDEF); 569 assertEquals(o, 0x01234567, "getAndBitwiseOr int"); 570 int x = (int) hs.get(TestAccessMode.GET).invokeExact(); 571 assertEquals(x, (int)(0x01234567 | 0x89ABCDEF), "getAndBitwiseOr int value"); 572 } 573 574 { 575 hs.get(TestAccessMode.SET).invokeExact(0x01234567); 576 577 int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_OR_ACQUIRE).invokeExact(0x89ABCDEF); 578 assertEquals(o, 0x01234567, "getAndBitwiseOrAcquire int"); 579 int x = (int) hs.get(TestAccessMode.GET).invokeExact(); 580 assertEquals(x, (int)(0x01234567 | 0x89ABCDEF), "getAndBitwiseOrAcquire int value"); 581 } 582 583 { 584 hs.get(TestAccessMode.SET).invokeExact(0x01234567); 585 586 int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_OR_RELEASE).invokeExact(0x89ABCDEF); 587 assertEquals(o, 0x01234567, "getAndBitwiseOrRelease int"); 588 int x = (int) hs.get(TestAccessMode.GET).invokeExact(); 589 assertEquals(x, (int)(0x01234567 | 0x89ABCDEF), "getAndBitwiseOrRelease int value"); 590 } 591 592 // get and bitwise and 593 { 594 hs.get(TestAccessMode.SET).invokeExact(0x01234567); 595 596 int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_AND).invokeExact(0x89ABCDEF); 597 assertEquals(o, 0x01234567, "getAndBitwiseAnd int"); 598 int x = (int) hs.get(TestAccessMode.GET).invokeExact(); 599 assertEquals(x, (int)(0x01234567 & 0x89ABCDEF), "getAndBitwiseAnd int value"); 600 } 601 602 { 603 hs.get(TestAccessMode.SET).invokeExact(0x01234567); 604 605 int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_AND_ACQUIRE).invokeExact(0x89ABCDEF); 606 assertEquals(o, 0x01234567, "getAndBitwiseAndAcquire int"); 607 int x = (int) hs.get(TestAccessMode.GET).invokeExact(); 608 assertEquals(x, (int)(0x01234567 & 0x89ABCDEF), "getAndBitwiseAndAcquire int value"); 609 } 610 611 { 612 hs.get(TestAccessMode.SET).invokeExact(0x01234567); 613 614 int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_AND_RELEASE).invokeExact(0x89ABCDEF); 615 assertEquals(o, 0x01234567, "getAndBitwiseAndRelease int"); 616 int x = (int) hs.get(TestAccessMode.GET).invokeExact(); 617 assertEquals(x, (int)(0x01234567 & 0x89ABCDEF), "getAndBitwiseAndRelease int value"); 618 } 619 620 // get and bitwise xor 621 { 622 hs.get(TestAccessMode.SET).invokeExact(0x01234567); 623 624 int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_XOR).invokeExact(0x89ABCDEF); 625 assertEquals(o, 0x01234567, "getAndBitwiseXor int"); 626 int x = (int) hs.get(TestAccessMode.GET).invokeExact(); 627 assertEquals(x, (int)(0x01234567 ^ 0x89ABCDEF), "getAndBitwiseXor int value"); 628 } 629 630 { 631 hs.get(TestAccessMode.SET).invokeExact(0x01234567); 632 633 int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_ACQUIRE).invokeExact(0x89ABCDEF); 634 assertEquals(o, 0x01234567, "getAndBitwiseXorAcquire int"); 635 int x = (int) hs.get(TestAccessMode.GET).invokeExact(); 636 assertEquals(x, (int)(0x01234567 ^ 0x89ABCDEF), "getAndBitwiseXorAcquire int value"); 637 } 638 639 { 640 hs.get(TestAccessMode.SET).invokeExact(0x01234567); 641 642 int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_RELEASE).invokeExact(0x89ABCDEF); 643 assertEquals(o, 0x01234567, "getAndBitwiseXorRelease int"); 644 int x = (int) hs.get(TestAccessMode.GET).invokeExact(); 645 assertEquals(x, (int)(0x01234567 ^ 0x89ABCDEF), "getAndBitwiseXorRelease int value"); 646 } 647 } 648 testStaticFieldUnsupported(Handles hs)649 static void testStaticFieldUnsupported(Handles hs) throws Throwable { 650 651 652 } 653 654 testArray(Handles hs)655 static void testArray(Handles hs) throws Throwable { 656 int[] array = new int[10]; 657 658 for (int i = 0; i < array.length; i++) { 659 // Plain 660 { 661 hs.get(TestAccessMode.SET).invokeExact(array, i, 0x01234567); 662 int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i); 663 assertEquals(x, 0x01234567, "get int value"); 664 } 665 666 667 // Volatile 668 { 669 hs.get(TestAccessMode.SET_VOLATILE).invokeExact(array, i, 0x89ABCDEF); 670 int x = (int) hs.get(TestAccessMode.GET_VOLATILE).invokeExact(array, i); 671 assertEquals(x, 0x89ABCDEF, "setVolatile int value"); 672 } 673 674 // Lazy 675 { 676 hs.get(TestAccessMode.SET_RELEASE).invokeExact(array, i, 0x01234567); 677 int x = (int) hs.get(TestAccessMode.GET_ACQUIRE).invokeExact(array, i); 678 assertEquals(x, 0x01234567, "setRelease int value"); 679 } 680 681 // Opaque 682 { 683 hs.get(TestAccessMode.SET_OPAQUE).invokeExact(array, i, 0x89ABCDEF); 684 int x = (int) hs.get(TestAccessMode.GET_OPAQUE).invokeExact(array, i); 685 assertEquals(x, 0x89ABCDEF, "setOpaque int value"); 686 } 687 688 hs.get(TestAccessMode.SET).invokeExact(array, i, 0x01234567); 689 690 // Compare 691 { 692 boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact(array, i, 0x01234567, 0x89ABCDEF); 693 assertEquals(r, true, "success compareAndSet int"); 694 int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i); 695 assertEquals(x, 0x89ABCDEF, "success compareAndSet int value"); 696 } 697 698 { 699 boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact(array, i, 0x01234567, 0xCAFEBABE); 700 assertEquals(r, false, "failing compareAndSet int"); 701 int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i); 702 assertEquals(x, 0x89ABCDEF, "failing compareAndSet int value"); 703 } 704 705 { 706 int r = (int) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact(array, i, 0x89ABCDEF, 0x01234567); 707 assertEquals(r, 0x89ABCDEF, "success compareAndExchange int"); 708 int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i); 709 assertEquals(x, 0x01234567, "success compareAndExchange int value"); 710 } 711 712 { 713 int r = (int) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact(array, i, 0x89ABCDEF, 0xCAFEBABE); 714 assertEquals(r, 0x01234567, "failing compareAndExchange int"); 715 int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i); 716 assertEquals(x, 0x01234567, "failing compareAndExchange int value"); 717 } 718 719 { 720 int r = (int) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact(array, i, 0x01234567, 0x89ABCDEF); 721 assertEquals(r, 0x01234567, "success compareAndExchangeAcquire int"); 722 int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i); 723 assertEquals(x, 0x89ABCDEF, "success compareAndExchangeAcquire int value"); 724 } 725 726 { 727 int r = (int) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact(array, i, 0x01234567, 0xCAFEBABE); 728 assertEquals(r, 0x89ABCDEF, "failing compareAndExchangeAcquire int"); 729 int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i); 730 assertEquals(x, 0x89ABCDEF, "failing compareAndExchangeAcquire int value"); 731 } 732 733 { 734 int r = (int) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact(array, i, 0x89ABCDEF, 0x01234567); 735 assertEquals(r, 0x89ABCDEF, "success compareAndExchangeRelease int"); 736 int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i); 737 assertEquals(x, 0x01234567, "success compareAndExchangeRelease int value"); 738 } 739 740 { 741 int r = (int) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact(array, i, 0x89ABCDEF, 0xCAFEBABE); 742 assertEquals(r, 0x01234567, "failing compareAndExchangeRelease int"); 743 int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i); 744 assertEquals(x, 0x01234567, "failing compareAndExchangeRelease int value"); 745 } 746 747 { 748 boolean success = false; 749 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { 750 success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_PLAIN).invokeExact(array, i, 0x01234567, 0x89ABCDEF); 751 } 752 assertEquals(success, true, "weakCompareAndSetPlain int"); 753 int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i); 754 assertEquals(x, 0x89ABCDEF, "weakCompareAndSetPlain int value"); 755 } 756 757 { 758 boolean success = false; 759 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { 760 success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_ACQUIRE).invokeExact(array, i, 0x89ABCDEF, 0x01234567); 761 } 762 assertEquals(success, true, "weakCompareAndSetAcquire int"); 763 int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i); 764 assertEquals(x, 0x01234567, "weakCompareAndSetAcquire int"); 765 } 766 767 { 768 boolean success = false; 769 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { 770 success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_RELEASE).invokeExact(array, i, 0x01234567, 0x89ABCDEF); 771 } 772 assertEquals(success, true, "weakCompareAndSetRelease int"); 773 int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i); 774 assertEquals(x, 0x89ABCDEF, "weakCompareAndSetRelease int"); 775 } 776 777 { 778 boolean success = false; 779 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { 780 success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET).invokeExact(array, i, 0x89ABCDEF, 0x01234567); 781 } 782 assertEquals(success, true, "weakCompareAndSet int"); 783 int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i); 784 assertEquals(x, 0x01234567, "weakCompareAndSet int"); 785 } 786 787 // Compare set and get 788 { 789 hs.get(TestAccessMode.SET).invokeExact(array, i, 0x01234567); 790 791 int o = (int) hs.get(TestAccessMode.GET_AND_SET).invokeExact(array, i, 0x89ABCDEF); 792 assertEquals(o, 0x01234567, "getAndSet int"); 793 int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i); 794 assertEquals(x, 0x89ABCDEF, "getAndSet int value"); 795 } 796 797 { 798 hs.get(TestAccessMode.SET).invokeExact(array, i, 0x01234567); 799 800 int o = (int) hs.get(TestAccessMode.GET_AND_SET_ACQUIRE).invokeExact(array, i, 0x89ABCDEF); 801 assertEquals(o, 0x01234567, "getAndSetAcquire int"); 802 int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i); 803 assertEquals(x, 0x89ABCDEF, "getAndSetAcquire int value"); 804 } 805 806 { 807 hs.get(TestAccessMode.SET).invokeExact(array, i, 0x01234567); 808 809 int o = (int) hs.get(TestAccessMode.GET_AND_SET_RELEASE).invokeExact(array, i, 0x89ABCDEF); 810 assertEquals(o, 0x01234567, "getAndSetRelease int"); 811 int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i); 812 assertEquals(x, 0x89ABCDEF, "getAndSetRelease int value"); 813 } 814 815 // get and add, add and get 816 { 817 hs.get(TestAccessMode.SET).invokeExact(array, i, 0x01234567); 818 819 int o = (int) hs.get(TestAccessMode.GET_AND_ADD).invokeExact(array, i, 0x89ABCDEF); 820 assertEquals(o, 0x01234567, "getAndAdd int"); 821 int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i); 822 assertEquals(x, (int)(0x01234567 + 0x89ABCDEF), "getAndAdd int value"); 823 } 824 825 { 826 hs.get(TestAccessMode.SET).invokeExact(array, i, 0x01234567); 827 828 int o = (int) hs.get(TestAccessMode.GET_AND_ADD_ACQUIRE).invokeExact(array, i, 0x89ABCDEF); 829 assertEquals(o, 0x01234567, "getAndAddAcquire int"); 830 int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i); 831 assertEquals(x, (int)(0x01234567 + 0x89ABCDEF), "getAndAddAcquire int value"); 832 } 833 834 { 835 hs.get(TestAccessMode.SET).invokeExact(array, i, 0x01234567); 836 837 int o = (int) hs.get(TestAccessMode.GET_AND_ADD_RELEASE).invokeExact(array, i, 0x89ABCDEF); 838 assertEquals(o, 0x01234567, "getAndAddRelease int"); 839 int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i); 840 assertEquals(x, (int)(0x01234567 + 0x89ABCDEF), "getAndAddRelease int value"); 841 } 842 843 // get and bitwise or 844 { 845 hs.get(TestAccessMode.SET).invokeExact(array, i, 0x01234567); 846 847 int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_OR).invokeExact(array, i, 0x89ABCDEF); 848 assertEquals(o, 0x01234567, "getAndBitwiseOr int"); 849 int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i); 850 assertEquals(x, (int)(0x01234567 | 0x89ABCDEF), "getAndBitwiseOr int value"); 851 } 852 853 { 854 hs.get(TestAccessMode.SET).invokeExact(array, i, 0x01234567); 855 856 int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_OR_ACQUIRE).invokeExact(array, i, 0x89ABCDEF); 857 assertEquals(o, 0x01234567, "getAndBitwiseOrAcquire int"); 858 int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i); 859 assertEquals(x, (int)(0x01234567 | 0x89ABCDEF), "getAndBitwiseOrAcquire int value"); 860 } 861 862 { 863 hs.get(TestAccessMode.SET).invokeExact(array, i, 0x01234567); 864 865 int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_OR_RELEASE).invokeExact(array, i, 0x89ABCDEF); 866 assertEquals(o, 0x01234567, "getAndBitwiseOrRelease int"); 867 int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i); 868 assertEquals(x, (int)(0x01234567 | 0x89ABCDEF), "getAndBitwiseOrRelease int value"); 869 } 870 871 // get and bitwise and 872 { 873 hs.get(TestAccessMode.SET).invokeExact(array, i, 0x01234567); 874 875 int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_AND).invokeExact(array, i, 0x89ABCDEF); 876 assertEquals(o, 0x01234567, "getAndBitwiseAnd int"); 877 int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i); 878 assertEquals(x, (int)(0x01234567 & 0x89ABCDEF), "getAndBitwiseAnd int value"); 879 } 880 881 { 882 hs.get(TestAccessMode.SET).invokeExact(array, i, 0x01234567); 883 884 int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_AND_ACQUIRE).invokeExact(array, i, 0x89ABCDEF); 885 assertEquals(o, 0x01234567, "getAndBitwiseAndAcquire int"); 886 int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i); 887 assertEquals(x, (int)(0x01234567 & 0x89ABCDEF), "getAndBitwiseAndAcquire int value"); 888 } 889 890 { 891 hs.get(TestAccessMode.SET).invokeExact(array, i, 0x01234567); 892 893 int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_AND_RELEASE).invokeExact(array, i, 0x89ABCDEF); 894 assertEquals(o, 0x01234567, "getAndBitwiseAndRelease int"); 895 int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i); 896 assertEquals(x, (int)(0x01234567 & 0x89ABCDEF), "getAndBitwiseAndRelease int value"); 897 } 898 899 // get and bitwise xor 900 { 901 hs.get(TestAccessMode.SET).invokeExact(array, i, 0x01234567); 902 903 int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_XOR).invokeExact(array, i, 0x89ABCDEF); 904 assertEquals(o, 0x01234567, "getAndBitwiseXor int"); 905 int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i); 906 assertEquals(x, (int)(0x01234567 ^ 0x89ABCDEF), "getAndBitwiseXor int value"); 907 } 908 909 { 910 hs.get(TestAccessMode.SET).invokeExact(array, i, 0x01234567); 911 912 int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_ACQUIRE).invokeExact(array, i, 0x89ABCDEF); 913 assertEquals(o, 0x01234567, "getAndBitwiseXorAcquire int"); 914 int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i); 915 assertEquals(x, (int)(0x01234567 ^ 0x89ABCDEF), "getAndBitwiseXorAcquire int value"); 916 } 917 918 { 919 hs.get(TestAccessMode.SET).invokeExact(array, i, 0x01234567); 920 921 int o = (int) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_RELEASE).invokeExact(array, i, 0x89ABCDEF); 922 assertEquals(o, 0x01234567, "getAndBitwiseXorRelease int"); 923 int x = (int) hs.get(TestAccessMode.GET).invokeExact(array, i); 924 assertEquals(x, (int)(0x01234567 ^ 0x89ABCDEF), "getAndBitwiseXorRelease int value"); 925 } 926 } 927 } 928 testArrayUnsupported(Handles hs)929 static void testArrayUnsupported(Handles hs) throws Throwable { 930 int[] array = new int[10]; 931 932 final int i = 0; 933 934 935 } 936 testArrayIndexOutOfBounds(Handles hs)937 static void testArrayIndexOutOfBounds(Handles hs) throws Throwable { 938 int[] array = new int[10]; 939 940 for (int i : new int[]{-1, Integer.MIN_VALUE, 10, 11, Integer.MAX_VALUE}) { 941 final int ci = i; 942 943 for (TestAccessMode am : testAccessModesOfType(TestAccessType.GET)) { 944 checkIOOBE(am, () -> { 945 int x = (int) hs.get(am).invokeExact(array, ci); 946 }); 947 } 948 949 for (TestAccessMode am : testAccessModesOfType(TestAccessType.SET)) { 950 checkIOOBE(am, () -> { 951 hs.get(am).invokeExact(array, ci, 0x01234567); 952 }); 953 } 954 955 for (TestAccessMode am : testAccessModesOfType(TestAccessType.COMPARE_AND_SET)) { 956 checkIOOBE(am, () -> { 957 boolean r = (boolean) hs.get(am).invokeExact(array, ci, 0x01234567, 0x89ABCDEF); 958 }); 959 } 960 961 for (TestAccessMode am : testAccessModesOfType(TestAccessType.COMPARE_AND_EXCHANGE)) { 962 checkIOOBE(am, () -> { 963 int r = (int) hs.get(am).invokeExact(array, ci, 0x89ABCDEF, 0x01234567); 964 }); 965 } 966 967 for (TestAccessMode am : testAccessModesOfType(TestAccessType.GET_AND_SET)) { 968 checkIOOBE(am, () -> { 969 int o = (int) hs.get(am).invokeExact(array, ci, 0x01234567); 970 }); 971 } 972 973 for (TestAccessMode am : testAccessModesOfType(TestAccessType.GET_AND_ADD)) { 974 checkIOOBE(am, () -> { 975 int o = (int) hs.get(am).invokeExact(array, ci, 0xCAFEBABE); 976 }); 977 } 978 979 for (TestAccessMode am : testAccessModesOfType(TestAccessType.GET_AND_BITWISE)) { 980 checkIOOBE(am, () -> { 981 int o = (int) hs.get(am).invokeExact(array, ci, 0xCAFEBABE); 982 }); 983 } 984 } 985 } 986 } 987 988