1 /* 2 * Copyright (c) 2015, 2018, 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 -Xint -Diters=2000 VarHandleTestMethodHandleAccessChar 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 VarHandleTestMethodHandleAccessChar extends VarHandleBaseTest { 42 static final char static_final_v = '\u0123'; 43 44 static char static_v; 45 46 final char final_v = '\u0123'; 47 48 char v; 49 50 VarHandle vhFinalField; 51 52 VarHandle vhField; 53 54 VarHandle vhStaticField; 55 56 VarHandle vhStaticFinalField; 57 58 VarHandle vhArray; 59 60 VarHandle vhValueTypeField; 61 62 @BeforeClass 63 public void setup() throws Exception { 64 vhFinalField = MethodHandles.lookup().findVarHandle( 65 VarHandleTestMethodHandleAccessChar.class, "final_v", char.class); 66 67 vhField = MethodHandles.lookup().findVarHandle( 68 VarHandleTestMethodHandleAccessChar.class, "v", char.class); 69 70 vhStaticFinalField = MethodHandles.lookup().findStaticVarHandle( 71 VarHandleTestMethodHandleAccessChar.class, "static_final_v", char.class); 72 73 vhStaticField = MethodHandles.lookup().findStaticVarHandle( 74 VarHandleTestMethodHandleAccessChar.class, "static_v", char.class); 75 76 vhArray = MethodHandles.arrayElementVarHandle(char[].class); 77 78 vhValueTypeField = MethodHandles.lookup().findVarHandle( 79 Value.class, "char_v", char.class); 80 } 81 82 83 @DataProvider 84 public Object[][] accessTestCaseProvider() throws Exception { 85 List<AccessTestCase<?>> cases = new ArrayList<>(); 86 87 for (VarHandleToMethodHandle f : VarHandleToMethodHandle.values()) { 88 cases.add(new MethodHandleAccessTestCase("Instance field", 89 vhField, f, hs -> testInstanceField(this, hs))); 90 cases.add(new MethodHandleAccessTestCase("Instance field unsupported", 91 vhField, f, hs -> testInstanceFieldUnsupported(this, hs), 92 false)); 93 94 cases.add(new MethodHandleAccessTestCase("Static field", 95 vhStaticField, f, VarHandleTestMethodHandleAccessChar::testStaticField)); 96 cases.add(new MethodHandleAccessTestCase("Static field unsupported", 97 vhStaticField, f, VarHandleTestMethodHandleAccessChar::testStaticFieldUnsupported, 98 false)); 99 100 cases.add(new MethodHandleAccessTestCase("Array", 101 vhArray, f, VarHandleTestMethodHandleAccessChar::testArray)); 102 cases.add(new MethodHandleAccessTestCase("Array unsupported", 103 vhArray, f, VarHandleTestMethodHandleAccessChar::testArrayUnsupported, 104 false)); 105 cases.add(new MethodHandleAccessTestCase("Array index out of bounds", 106 vhArray, f, VarHandleTestMethodHandleAccessChar::testArrayIndexOutOfBounds, 107 false)); 108 cases.add(new MethodHandleAccessTestCase("Value type field", 109 vhValueTypeField, f, hs -> testValueTypeField(Value.VT, hs))); 110 cases.add(new MethodHandleAccessTestCase("Value type field unsupported", 111 vhValueTypeField, f, hs -> testValueTypeFieldUnsupported(Value.VT, hs), 112 false)); 113 } 114 115 // Work around issue with jtreg summary reporting which truncates 116 // the String result of Object.toString to 30 characters, hence 117 // the first dummy argument 118 return cases.stream().map(tc -> new Object[]{tc.toString(), tc}).toArray(Object[][]::new); 119 } 120 121 @Test(dataProvider = "accessTestCaseProvider") 122 public <T> void testAccess(String desc, AccessTestCase<T> atc) throws Throwable { 123 T t = atc.get(); 124 int iters = atc.requiresLoop() ? ITERS : 1; 125 for (int c = 0; c < iters; c++) { 126 atc.testAccess(t); 127 } 128 } 129 130 131 static void testInstanceField(VarHandleTestMethodHandleAccessChar recv, Handles hs) throws Throwable { 132 // Plain 133 { 134 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123'); 135 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 136 assertEquals(x, '\u0123', "set char value"); 137 } 138 139 140 // Volatile 141 { 142 hs.get(TestAccessMode.SET_VOLATILE).invokeExact(recv, '\u4567'); 143 char x = (char) hs.get(TestAccessMode.GET_VOLATILE).invokeExact(recv); 144 assertEquals(x, '\u4567', "setVolatile char value"); 145 } 146 147 // Lazy 148 { 149 hs.get(TestAccessMode.SET_RELEASE).invokeExact(recv, '\u0123'); 150 char x = (char) hs.get(TestAccessMode.GET_ACQUIRE).invokeExact(recv); 151 assertEquals(x, '\u0123', "setRelease char value"); 152 } 153 154 // Opaque 155 { 156 hs.get(TestAccessMode.SET_OPAQUE).invokeExact(recv, '\u4567'); 157 char x = (char) hs.get(TestAccessMode.GET_OPAQUE).invokeExact(recv); 158 assertEquals(x, '\u4567', "setOpaque char value"); 159 } 160 161 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123'); 162 163 // Compare 164 { 165 boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact(recv, '\u0123', '\u4567'); 166 assertEquals(r, true, "success compareAndSet char"); 167 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 168 assertEquals(x, '\u4567', "success compareAndSet char value"); 169 } 170 171 { 172 boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact(recv, '\u0123', '\u89AB'); 173 assertEquals(r, false, "failing compareAndSet char"); 174 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 175 assertEquals(x, '\u4567', "failing compareAndSet char value"); 176 } 177 178 { 179 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact(recv, '\u4567', '\u0123'); 180 assertEquals(r, '\u4567', "success compareAndExchange char"); 181 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 182 assertEquals(x, '\u0123', "success compareAndExchange char value"); 183 } 184 185 { 186 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact(recv, '\u4567', '\u89AB'); 187 assertEquals(r, '\u0123', "failing compareAndExchange char"); 188 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 189 assertEquals(x, '\u0123', "failing compareAndExchange char value"); 190 } 191 192 { 193 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact(recv, '\u0123', '\u4567'); 194 assertEquals(r, '\u0123', "success compareAndExchangeAcquire char"); 195 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 196 assertEquals(x, '\u4567', "success compareAndExchangeAcquire char value"); 197 } 198 199 { 200 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact(recv, '\u0123', '\u89AB'); 201 assertEquals(r, '\u4567', "failing compareAndExchangeAcquire char"); 202 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 203 assertEquals(x, '\u4567', "failing compareAndExchangeAcquire char value"); 204 } 205 206 { 207 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact(recv, '\u4567', '\u0123'); 208 assertEquals(r, '\u4567', "success compareAndExchangeRelease char"); 209 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 210 assertEquals(x, '\u0123', "success compareAndExchangeRelease char value"); 211 } 212 213 { 214 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact(recv, '\u4567', '\u89AB'); 215 assertEquals(r, '\u0123', "failing compareAndExchangeRelease char"); 216 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 217 assertEquals(x, '\u0123', "failing compareAndExchangeRelease char 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_PLAIN).invokeExact(recv, '\u0123', '\u4567'); 224 } 225 assertEquals(success, true, "weakCompareAndSetPlain char"); 226 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 227 assertEquals(x, '\u4567', "weakCompareAndSetPlain char value"); 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_ACQUIRE).invokeExact(recv, '\u4567', '\u0123'); 234 } 235 assertEquals(success, true, "weakCompareAndSetAcquire char"); 236 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 237 assertEquals(x, '\u0123', "weakCompareAndSetAcquire char"); 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_RELEASE).invokeExact(recv, '\u0123', '\u4567'); 244 } 245 assertEquals(success, true, "weakCompareAndSetRelease char"); 246 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 247 assertEquals(x, '\u4567', "weakCompareAndSetRelease char"); 248 } 249 250 { 251 boolean success = false; 252 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { 253 success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET).invokeExact(recv, '\u4567', '\u0123'); 254 } 255 assertEquals(success, true, "weakCompareAndSet char"); 256 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 257 assertEquals(x, '\u0123', "weakCompareAndSet char"); 258 } 259 260 // Compare set and get 261 { 262 char o = (char) hs.get(TestAccessMode.GET_AND_SET).invokeExact(recv, '\u4567'); 263 assertEquals(o, '\u0123', "getAndSet char"); 264 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 265 assertEquals(x, '\u4567', "getAndSet char value"); 266 } 267 268 // get and add, add and get 269 { 270 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123'); 271 272 char o = (char) hs.get(TestAccessMode.GET_AND_ADD).invokeExact(recv, '\u4567'); 273 assertEquals(o, '\u0123', "getAndAdd char"); 274 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 275 assertEquals(x, (char)('\u0123' + '\u4567'), "getAndAdd char value"); 276 } 277 278 { 279 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123'); 280 281 char o = (char) hs.get(TestAccessMode.GET_AND_ADD_ACQUIRE).invokeExact(recv, '\u4567'); 282 assertEquals(o, '\u0123', "getAndAddAcquire char"); 283 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 284 assertEquals(x, (char)('\u0123' + '\u4567'), "getAndAddAcquire char value"); 285 } 286 287 { 288 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123'); 289 290 char o = (char) hs.get(TestAccessMode.GET_AND_ADD_RELEASE).invokeExact(recv, '\u4567'); 291 assertEquals(o, '\u0123', "getAndAddRelease char"); 292 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 293 assertEquals(x, (char)('\u0123' + '\u4567'), "getAndAddRelease char value"); 294 } 295 296 // get and bitwise or 297 { 298 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123'); 299 300 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_OR).invokeExact(recv, '\u4567'); 301 assertEquals(o, '\u0123', "getAndBitwiseOr char"); 302 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 303 assertEquals(x, (char)('\u0123' | '\u4567'), "getAndBitwiseOr char value"); 304 } 305 306 { 307 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123'); 308 309 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_OR_ACQUIRE).invokeExact(recv, '\u4567'); 310 assertEquals(o, '\u0123', "getAndBitwiseOrAcquire char"); 311 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 312 assertEquals(x, (char)('\u0123' | '\u4567'), "getAndBitwiseOrAcquire char value"); 313 } 314 315 { 316 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123'); 317 318 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_OR_RELEASE).invokeExact(recv, '\u4567'); 319 assertEquals(o, '\u0123', "getAndBitwiseOrRelease char"); 320 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 321 assertEquals(x, (char)('\u0123' | '\u4567'), "getAndBitwiseOrRelease char value"); 322 } 323 324 // get and bitwise and 325 { 326 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123'); 327 328 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_AND).invokeExact(recv, '\u4567'); 329 assertEquals(o, '\u0123', "getAndBitwiseAnd char"); 330 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 331 assertEquals(x, (char)('\u0123' & '\u4567'), "getAndBitwiseAnd char value"); 332 } 333 334 { 335 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123'); 336 337 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_AND_ACQUIRE).invokeExact(recv, '\u4567'); 338 assertEquals(o, '\u0123', "getAndBitwiseAndAcquire char"); 339 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 340 assertEquals(x, (char)('\u0123' & '\u4567'), "getAndBitwiseAndAcquire char value"); 341 } 342 343 { 344 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123'); 345 346 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_AND_RELEASE).invokeExact(recv, '\u4567'); 347 assertEquals(o, '\u0123', "getAndBitwiseAndRelease char"); 348 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 349 assertEquals(x, (char)('\u0123' & '\u4567'), "getAndBitwiseAndRelease char value"); 350 } 351 352 // get and bitwise xor 353 { 354 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123'); 355 356 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_XOR).invokeExact(recv, '\u4567'); 357 assertEquals(o, '\u0123', "getAndBitwiseXor char"); 358 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 359 assertEquals(x, (char)('\u0123' ^ '\u4567'), "getAndBitwiseXor char value"); 360 } 361 362 { 363 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123'); 364 365 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_ACQUIRE).invokeExact(recv, '\u4567'); 366 assertEquals(o, '\u0123', "getAndBitwiseXorAcquire char"); 367 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 368 assertEquals(x, (char)('\u0123' ^ '\u4567'), "getAndBitwiseXorAcquire char value"); 369 } 370 371 { 372 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123'); 373 374 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_RELEASE).invokeExact(recv, '\u4567'); 375 assertEquals(o, '\u0123', "getAndBitwiseXorRelease char"); 376 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 377 assertEquals(x, (char)('\u0123' ^ '\u4567'), "getAndBitwiseXorRelease char value"); 378 } 379 } 380 381 static void testInstanceFieldUnsupported(VarHandleTestMethodHandleAccessChar recv, Handles hs) throws Throwable { 382 383 384 } 385 386 static void testValueTypeField(Value recv, Handles hs) throws Throwable { 387 // Plain 388 { 389 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 390 assertEquals(x, '\u0123', "get char value"); 391 } 392 } 393 394 static void testValueTypeFieldUnsupported(Value recv, Handles hs) throws Throwable { 395 // Plain 396 for (TestAccessMode am : testAccessModesOfType(TestAccessType.SET)) { 397 checkUOE(am, () -> { 398 hs.get(am).invokeExact(recv, '\u0123'); 399 }); 400 } 401 402 403 } 404 405 static void testStaticField(Handles hs) throws Throwable { 406 // Plain 407 { 408 hs.get(TestAccessMode.SET).invokeExact('\u0123'); 409 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 410 assertEquals(x, '\u0123', "set char value"); 411 } 412 413 414 // Volatile 415 { 416 hs.get(TestAccessMode.SET_VOLATILE).invokeExact('\u4567'); 417 char x = (char) hs.get(TestAccessMode.GET_VOLATILE).invokeExact(); 418 assertEquals(x, '\u4567', "setVolatile char value"); 419 } 420 421 // Lazy 422 { 423 hs.get(TestAccessMode.SET_RELEASE).invokeExact('\u0123'); 424 char x = (char) hs.get(TestAccessMode.GET_ACQUIRE).invokeExact(); 425 assertEquals(x, '\u0123', "setRelease char value"); 426 } 427 428 // Opaque 429 { 430 hs.get(TestAccessMode.SET_OPAQUE).invokeExact('\u4567'); 431 char x = (char) hs.get(TestAccessMode.GET_OPAQUE).invokeExact(); 432 assertEquals(x, '\u4567', "setOpaque char value"); 433 } 434 435 hs.get(TestAccessMode.SET).invokeExact('\u0123'); 436 437 // Compare 438 { 439 boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact('\u0123', '\u4567'); 440 assertEquals(r, true, "success compareAndSet char"); 441 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 442 assertEquals(x, '\u4567', "success compareAndSet char value"); 443 } 444 445 { 446 boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact('\u0123', '\u89AB'); 447 assertEquals(r, false, "failing compareAndSet char"); 448 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 449 assertEquals(x, '\u4567', "failing compareAndSet char value"); 450 } 451 452 { 453 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact('\u4567', '\u0123'); 454 assertEquals(r, '\u4567', "success compareAndExchange char"); 455 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 456 assertEquals(x, '\u0123', "success compareAndExchange char value"); 457 } 458 459 { 460 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact('\u4567', '\u89AB'); 461 assertEquals(r, '\u0123', "failing compareAndExchange char"); 462 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 463 assertEquals(x, '\u0123', "failing compareAndExchange char value"); 464 } 465 466 { 467 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact('\u0123', '\u4567'); 468 assertEquals(r, '\u0123', "success compareAndExchangeAcquire char"); 469 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 470 assertEquals(x, '\u4567', "success compareAndExchangeAcquire char value"); 471 } 472 473 { 474 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact('\u0123', '\u89AB'); 475 assertEquals(r, '\u4567', "failing compareAndExchangeAcquire char"); 476 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 477 assertEquals(x, '\u4567', "failing compareAndExchangeAcquire char value"); 478 } 479 480 { 481 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact('\u4567', '\u0123'); 482 assertEquals(r, '\u4567', "success compareAndExchangeRelease char"); 483 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 484 assertEquals(x, '\u0123', "success compareAndExchangeRelease char value"); 485 } 486 487 { 488 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact('\u4567', '\u89AB'); 489 assertEquals(r, '\u0123', "failing compareAndExchangeRelease char"); 490 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 491 assertEquals(x, '\u0123', "failing compareAndExchangeRelease char value"); 492 } 493 494 { 495 boolean success = false; 496 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { 497 success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_PLAIN).invokeExact('\u0123', '\u4567'); 498 } 499 assertEquals(success, true, "weakCompareAndSetPlain char"); 500 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 501 assertEquals(x, '\u4567', "weakCompareAndSetPlain char value"); 502 } 503 504 { 505 boolean success = false; 506 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { 507 success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_ACQUIRE).invokeExact('\u4567', '\u0123'); 508 } 509 assertEquals(success, true, "weakCompareAndSetAcquire char"); 510 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 511 assertEquals(x, '\u0123', "weakCompareAndSetAcquire char"); 512 } 513 514 { 515 boolean success = false; 516 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { 517 success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_RELEASE).invokeExact('\u0123', '\u4567'); 518 } 519 assertEquals(success, true, "weakCompareAndSetRelease char"); 520 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 521 assertEquals(x, '\u4567', "weakCompareAndSetRelease char"); 522 } 523 524 { 525 boolean success = false; 526 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { 527 success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET).invokeExact('\u4567', '\u0123'); 528 } 529 assertEquals(success, true, "weakCompareAndSet char"); 530 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 531 assertEquals(x, '\u0123', "weakCompareAndSet char"); 532 } 533 534 // Compare set and get 535 { 536 hs.get(TestAccessMode.SET).invokeExact('\u0123'); 537 538 char o = (char) hs.get(TestAccessMode.GET_AND_SET).invokeExact('\u4567'); 539 assertEquals(o, '\u0123', "getAndSet char"); 540 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 541 assertEquals(x, '\u4567', "getAndSet char value"); 542 } 543 544 // Compare set and get 545 { 546 hs.get(TestAccessMode.SET).invokeExact('\u0123'); 547 548 char o = (char) hs.get(TestAccessMode.GET_AND_SET_ACQUIRE).invokeExact('\u4567'); 549 assertEquals(o, '\u0123', "getAndSetAcquire char"); 550 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 551 assertEquals(x, '\u4567', "getAndSetAcquire char value"); 552 } 553 554 // Compare set and get 555 { 556 hs.get(TestAccessMode.SET).invokeExact('\u0123'); 557 558 char o = (char) hs.get(TestAccessMode.GET_AND_SET_RELEASE).invokeExact('\u4567'); 559 assertEquals(o, '\u0123', "getAndSetRelease char"); 560 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 561 assertEquals(x, '\u4567', "getAndSetRelease char value"); 562 } 563 564 // get and add, add and get 565 { 566 hs.get(TestAccessMode.SET).invokeExact('\u0123'); 567 568 char o = (char) hs.get(TestAccessMode.GET_AND_ADD).invokeExact('\u4567'); 569 assertEquals(o, '\u0123', "getAndAdd char"); 570 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 571 assertEquals(x, (char)('\u0123' + '\u4567'), "getAndAdd char value"); 572 } 573 574 { 575 hs.get(TestAccessMode.SET).invokeExact('\u0123'); 576 577 char o = (char) hs.get(TestAccessMode.GET_AND_ADD_ACQUIRE).invokeExact('\u4567'); 578 assertEquals(o, '\u0123', "getAndAddAcquire char"); 579 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 580 assertEquals(x, (char)('\u0123' + '\u4567'), "getAndAddAcquire char value"); 581 } 582 583 { 584 hs.get(TestAccessMode.SET).invokeExact('\u0123'); 585 586 char o = (char) hs.get(TestAccessMode.GET_AND_ADD_RELEASE).invokeExact('\u4567'); 587 assertEquals(o, '\u0123', "getAndAddRelease char"); 588 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 589 assertEquals(x, (char)('\u0123' + '\u4567'), "getAndAddRelease char value"); 590 } 591 592 // get and bitwise or 593 { 594 hs.get(TestAccessMode.SET).invokeExact('\u0123'); 595 596 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_OR).invokeExact('\u4567'); 597 assertEquals(o, '\u0123', "getAndBitwiseOr char"); 598 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 599 assertEquals(x, (char)('\u0123' | '\u4567'), "getAndBitwiseOr char value"); 600 } 601 602 { 603 hs.get(TestAccessMode.SET).invokeExact('\u0123'); 604 605 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_OR_ACQUIRE).invokeExact('\u4567'); 606 assertEquals(o, '\u0123', "getAndBitwiseOrAcquire char"); 607 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 608 assertEquals(x, (char)('\u0123' | '\u4567'), "getAndBitwiseOrAcquire char value"); 609 } 610 611 { 612 hs.get(TestAccessMode.SET).invokeExact('\u0123'); 613 614 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_OR_RELEASE).invokeExact('\u4567'); 615 assertEquals(o, '\u0123', "getAndBitwiseOrRelease char"); 616 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 617 assertEquals(x, (char)('\u0123' | '\u4567'), "getAndBitwiseOrRelease char value"); 618 } 619 620 // get and bitwise and 621 { 622 hs.get(TestAccessMode.SET).invokeExact('\u0123'); 623 624 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_AND).invokeExact('\u4567'); 625 assertEquals(o, '\u0123', "getAndBitwiseAnd char"); 626 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 627 assertEquals(x, (char)('\u0123' & '\u4567'), "getAndBitwiseAnd char value"); 628 } 629 630 { 631 hs.get(TestAccessMode.SET).invokeExact('\u0123'); 632 633 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_AND_ACQUIRE).invokeExact('\u4567'); 634 assertEquals(o, '\u0123', "getAndBitwiseAndAcquire char"); 635 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 636 assertEquals(x, (char)('\u0123' & '\u4567'), "getAndBitwiseAndAcquire char value"); 637 } 638 639 { 640 hs.get(TestAccessMode.SET).invokeExact('\u0123'); 641 642 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_AND_RELEASE).invokeExact('\u4567'); 643 assertEquals(o, '\u0123', "getAndBitwiseAndRelease char"); 644 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 645 assertEquals(x, (char)('\u0123' & '\u4567'), "getAndBitwiseAndRelease char value"); 646 } 647 648 // get and bitwise xor 649 { 650 hs.get(TestAccessMode.SET).invokeExact('\u0123'); 651 652 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_XOR).invokeExact('\u4567'); 653 assertEquals(o, '\u0123', "getAndBitwiseXor char"); 654 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 655 assertEquals(x, (char)('\u0123' ^ '\u4567'), "getAndBitwiseXor char value"); 656 } 657 658 { 659 hs.get(TestAccessMode.SET).invokeExact('\u0123'); 660 661 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_ACQUIRE).invokeExact('\u4567'); 662 assertEquals(o, '\u0123', "getAndBitwiseXorAcquire char"); 663 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 664 assertEquals(x, (char)('\u0123' ^ '\u4567'), "getAndBitwiseXorAcquire char value"); 665 } 666 667 { 668 hs.get(TestAccessMode.SET).invokeExact('\u0123'); 669 670 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_RELEASE).invokeExact('\u4567'); 671 assertEquals(o, '\u0123', "getAndBitwiseXorRelease char"); 672 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 673 assertEquals(x, (char)('\u0123' ^ '\u4567'), "getAndBitwiseXorRelease char value"); 674 } 675 } 676 677 static void testStaticFieldUnsupported(Handles hs) throws Throwable { 678 679 680 } 681 682 683 static void testArray(Handles hs) throws Throwable { 684 char[] array = new char[10]; 685 686 for (int i = 0; i < array.length; i++) { 687 // Plain 688 { 689 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123'); 690 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 691 assertEquals(x, '\u0123', "get char value"); 692 } 693 694 695 // Volatile 696 { 697 hs.get(TestAccessMode.SET_VOLATILE).invokeExact(array, i, '\u4567'); 698 char x = (char) hs.get(TestAccessMode.GET_VOLATILE).invokeExact(array, i); 699 assertEquals(x, '\u4567', "setVolatile char value"); 700 } 701 702 // Lazy 703 { 704 hs.get(TestAccessMode.SET_RELEASE).invokeExact(array, i, '\u0123'); 705 char x = (char) hs.get(TestAccessMode.GET_ACQUIRE).invokeExact(array, i); 706 assertEquals(x, '\u0123', "setRelease char value"); 707 } 708 709 // Opaque 710 { 711 hs.get(TestAccessMode.SET_OPAQUE).invokeExact(array, i, '\u4567'); 712 char x = (char) hs.get(TestAccessMode.GET_OPAQUE).invokeExact(array, i); 713 assertEquals(x, '\u4567', "setOpaque char value"); 714 } 715 716 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123'); 717 718 // Compare 719 { 720 boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact(array, i, '\u0123', '\u4567'); 721 assertEquals(r, true, "success compareAndSet char"); 722 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 723 assertEquals(x, '\u4567', "success compareAndSet char value"); 724 } 725 726 { 727 boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact(array, i, '\u0123', '\u89AB'); 728 assertEquals(r, false, "failing compareAndSet char"); 729 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 730 assertEquals(x, '\u4567', "failing compareAndSet char value"); 731 } 732 733 { 734 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact(array, i, '\u4567', '\u0123'); 735 assertEquals(r, '\u4567', "success compareAndExchange char"); 736 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 737 assertEquals(x, '\u0123', "success compareAndExchange char value"); 738 } 739 740 { 741 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact(array, i, '\u4567', '\u89AB'); 742 assertEquals(r, '\u0123', "failing compareAndExchange char"); 743 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 744 assertEquals(x, '\u0123', "failing compareAndExchange char value"); 745 } 746 747 { 748 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact(array, i, '\u0123', '\u4567'); 749 assertEquals(r, '\u0123', "success compareAndExchangeAcquire char"); 750 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 751 assertEquals(x, '\u4567', "success compareAndExchangeAcquire char value"); 752 } 753 754 { 755 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact(array, i, '\u0123', '\u89AB'); 756 assertEquals(r, '\u4567', "failing compareAndExchangeAcquire char"); 757 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 758 assertEquals(x, '\u4567', "failing compareAndExchangeAcquire char value"); 759 } 760 761 { 762 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact(array, i, '\u4567', '\u0123'); 763 assertEquals(r, '\u4567', "success compareAndExchangeRelease char"); 764 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 765 assertEquals(x, '\u0123', "success compareAndExchangeRelease char value"); 766 } 767 768 { 769 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact(array, i, '\u4567', '\u89AB'); 770 assertEquals(r, '\u0123', "failing compareAndExchangeRelease char"); 771 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 772 assertEquals(x, '\u0123', "failing compareAndExchangeRelease char value"); 773 } 774 775 { 776 boolean success = false; 777 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { 778 success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_PLAIN).invokeExact(array, i, '\u0123', '\u4567'); 779 } 780 assertEquals(success, true, "weakCompareAndSetPlain char"); 781 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 782 assertEquals(x, '\u4567', "weakCompareAndSetPlain char value"); 783 } 784 785 { 786 boolean success = false; 787 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { 788 success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_ACQUIRE).invokeExact(array, i, '\u4567', '\u0123'); 789 } 790 assertEquals(success, true, "weakCompareAndSetAcquire char"); 791 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 792 assertEquals(x, '\u0123', "weakCompareAndSetAcquire char"); 793 } 794 795 { 796 boolean success = false; 797 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { 798 success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_RELEASE).invokeExact(array, i, '\u0123', '\u4567'); 799 } 800 assertEquals(success, true, "weakCompareAndSetRelease char"); 801 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 802 assertEquals(x, '\u4567', "weakCompareAndSetRelease char"); 803 } 804 805 { 806 boolean success = false; 807 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { 808 success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET).invokeExact(array, i, '\u4567', '\u0123'); 809 } 810 assertEquals(success, true, "weakCompareAndSet char"); 811 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 812 assertEquals(x, '\u0123', "weakCompareAndSet char"); 813 } 814 815 // Compare set and get 816 { 817 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123'); 818 819 char o = (char) hs.get(TestAccessMode.GET_AND_SET).invokeExact(array, i, '\u4567'); 820 assertEquals(o, '\u0123', "getAndSet char"); 821 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 822 assertEquals(x, '\u4567', "getAndSet char value"); 823 } 824 825 { 826 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123'); 827 828 char o = (char) hs.get(TestAccessMode.GET_AND_SET_ACQUIRE).invokeExact(array, i, '\u4567'); 829 assertEquals(o, '\u0123', "getAndSetAcquire char"); 830 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 831 assertEquals(x, '\u4567', "getAndSetAcquire char value"); 832 } 833 834 { 835 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123'); 836 837 char o = (char) hs.get(TestAccessMode.GET_AND_SET_RELEASE).invokeExact(array, i, '\u4567'); 838 assertEquals(o, '\u0123', "getAndSetRelease char"); 839 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 840 assertEquals(x, '\u4567', "getAndSetRelease char value"); 841 } 842 843 // get and add, add and get 844 { 845 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123'); 846 847 char o = (char) hs.get(TestAccessMode.GET_AND_ADD).invokeExact(array, i, '\u4567'); 848 assertEquals(o, '\u0123', "getAndAdd char"); 849 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 850 assertEquals(x, (char)('\u0123' + '\u4567'), "getAndAdd char value"); 851 } 852 853 { 854 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123'); 855 856 char o = (char) hs.get(TestAccessMode.GET_AND_ADD_ACQUIRE).invokeExact(array, i, '\u4567'); 857 assertEquals(o, '\u0123', "getAndAddAcquire char"); 858 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 859 assertEquals(x, (char)('\u0123' + '\u4567'), "getAndAddAcquire char value"); 860 } 861 862 { 863 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123'); 864 865 char o = (char) hs.get(TestAccessMode.GET_AND_ADD_RELEASE).invokeExact(array, i, '\u4567'); 866 assertEquals(o, '\u0123', "getAndAddRelease char"); 867 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 868 assertEquals(x, (char)('\u0123' + '\u4567'), "getAndAddRelease char value"); 869 } 870 871 // get and bitwise or 872 { 873 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123'); 874 875 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_OR).invokeExact(array, i, '\u4567'); 876 assertEquals(o, '\u0123', "getAndBitwiseOr char"); 877 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 878 assertEquals(x, (char)('\u0123' | '\u4567'), "getAndBitwiseOr char value"); 879 } 880 881 { 882 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123'); 883 884 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_OR_ACQUIRE).invokeExact(array, i, '\u4567'); 885 assertEquals(o, '\u0123', "getAndBitwiseOrAcquire char"); 886 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 887 assertEquals(x, (char)('\u0123' | '\u4567'), "getAndBitwiseOrAcquire char value"); 888 } 889 890 { 891 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123'); 892 893 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_OR_RELEASE).invokeExact(array, i, '\u4567'); 894 assertEquals(o, '\u0123', "getAndBitwiseOrRelease char"); 895 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 896 assertEquals(x, (char)('\u0123' | '\u4567'), "getAndBitwiseOrRelease char value"); 897 } 898 899 // get and bitwise and 900 { 901 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123'); 902 903 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_AND).invokeExact(array, i, '\u4567'); 904 assertEquals(o, '\u0123', "getAndBitwiseAnd char"); 905 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 906 assertEquals(x, (char)('\u0123' & '\u4567'), "getAndBitwiseAnd char value"); 907 } 908 909 { 910 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123'); 911 912 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_AND_ACQUIRE).invokeExact(array, i, '\u4567'); 913 assertEquals(o, '\u0123', "getAndBitwiseAndAcquire char"); 914 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 915 assertEquals(x, (char)('\u0123' & '\u4567'), "getAndBitwiseAndAcquire char value"); 916 } 917 918 { 919 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123'); 920 921 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_AND_RELEASE).invokeExact(array, i, '\u4567'); 922 assertEquals(o, '\u0123', "getAndBitwiseAndRelease char"); 923 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 924 assertEquals(x, (char)('\u0123' & '\u4567'), "getAndBitwiseAndRelease char value"); 925 } 926 927 // get and bitwise xor 928 { 929 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123'); 930 931 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_XOR).invokeExact(array, i, '\u4567'); 932 assertEquals(o, '\u0123', "getAndBitwiseXor char"); 933 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 934 assertEquals(x, (char)('\u0123' ^ '\u4567'), "getAndBitwiseXor char value"); 935 } 936 937 { 938 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123'); 939 940 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_ACQUIRE).invokeExact(array, i, '\u4567'); 941 assertEquals(o, '\u0123', "getAndBitwiseXorAcquire char"); 942 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 943 assertEquals(x, (char)('\u0123' ^ '\u4567'), "getAndBitwiseXorAcquire char value"); 944 } 945 946 { 947 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123'); 948 949 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_RELEASE).invokeExact(array, i, '\u4567'); 950 assertEquals(o, '\u0123', "getAndBitwiseXorRelease char"); 951 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 952 assertEquals(x, (char)('\u0123' ^ '\u4567'), "getAndBitwiseXorRelease char value"); 953 } 954 } 955 } 956 957 static void testArrayUnsupported(Handles hs) throws Throwable { 958 char[] array = new char[10]; 959 960 final int i = 0; 961 962 963 } 964 965 static void testArrayIndexOutOfBounds(Handles hs) throws Throwable { 966 char[] array = new char[10]; 967 968 for (int i : new int[]{-1, Integer.MIN_VALUE, 10, 11, Integer.MAX_VALUE}) { 969 final int ci = i; 970 971 for (TestAccessMode am : testAccessModesOfType(TestAccessType.GET)) { 972 checkIOOBE(am, () -> { 973 char x = (char) hs.get(am).invokeExact(array, ci); 974 }); 975 } 976 977 for (TestAccessMode am : testAccessModesOfType(TestAccessType.SET)) { 978 checkIOOBE(am, () -> { 979 hs.get(am).invokeExact(array, ci, '\u0123'); 980 }); 981 } 982 983 for (TestAccessMode am : testAccessModesOfType(TestAccessType.COMPARE_AND_SET)) { 984 checkIOOBE(am, () -> { 985 boolean r = (boolean) hs.get(am).invokeExact(array, ci, '\u0123', '\u4567'); 986 }); 987 } 988 989 for (TestAccessMode am : testAccessModesOfType(TestAccessType.COMPARE_AND_EXCHANGE)) { 990 checkIOOBE(am, () -> { 991 char r = (char) hs.get(am).invokeExact(array, ci, '\u4567', '\u0123'); 992 }); 993 } 994 995 for (TestAccessMode am : testAccessModesOfType(TestAccessType.GET_AND_SET)) { 996 checkIOOBE(am, () -> { 997 char o = (char) hs.get(am).invokeExact(array, ci, '\u0123'); 998 }); 999 } 1000 1001 for (TestAccessMode am : testAccessModesOfType(TestAccessType.GET_AND_ADD)) { 1002 checkIOOBE(am, () -> { 1003 char o = (char) hs.get(am).invokeExact(array, ci, '\u89AB'); 1004 }); 1005 } 1006 1007 for (TestAccessMode am : testAccessModesOfType(TestAccessType.GET_AND_BITWISE)) { 1008 checkIOOBE(am, () -> { 1009 char o = (char) hs.get(am).invokeExact(array, ci, '\u89AB'); 1010 }); 1011 } 1012 } 1013 } 1014 } 1015