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 // Android-added: package for test. 25 package test.java.lang.invoke.VarHandles; 26 27 /* 28 * @test 29 * @run testng/othervm -Diters=20000 VarHandleTestMethodHandleAccessChar 30 */ 31 32 import org.testng.annotations.BeforeClass; 33 import org.testng.annotations.DataProvider; 34 import org.testng.annotations.Test; 35 36 import java.lang.invoke.MethodHandles; 37 import java.lang.invoke.VarHandle; 38 import java.util.ArrayList; 39 import java.util.Arrays; 40 import java.util.List; 41 42 import static org.testng.Assert.*; 43 44 public class VarHandleTestMethodHandleAccessChar extends VarHandleBaseTest { 45 static final char static_final_v = '\u0123'; 46 47 static char static_v; 48 49 final char final_v = '\u0123'; 50 51 char v; 52 53 VarHandle vhFinalField; 54 55 VarHandle vhField; 56 57 VarHandle vhStaticField; 58 59 VarHandle vhStaticFinalField; 60 61 VarHandle vhArray; 62 63 @BeforeClass setup()64 public void setup() throws Exception { 65 vhFinalField = MethodHandles.lookup().findVarHandle( 66 VarHandleTestMethodHandleAccessChar.class, "final_v", char.class); 67 68 vhField = MethodHandles.lookup().findVarHandle( 69 VarHandleTestMethodHandleAccessChar.class, "v", char.class); 70 71 vhStaticFinalField = MethodHandles.lookup().findStaticVarHandle( 72 VarHandleTestMethodHandleAccessChar.class, "static_final_v", char.class); 73 74 vhStaticField = MethodHandles.lookup().findStaticVarHandle( 75 VarHandleTestMethodHandleAccessChar.class, "static_v", char.class); 76 77 vhArray = MethodHandles.arrayElementVarHandle(char[].class); 78 } 79 80 81 @DataProvider accessTestCaseProvider()82 public Object[][] accessTestCaseProvider() throws Exception { 83 List<AccessTestCase<?>> cases = new ArrayList<>(); 84 85 for (VarHandleToMethodHandle f : VarHandleToMethodHandle.values()) { 86 cases.add(new MethodHandleAccessTestCase("Instance field", 87 vhField, f, hs -> testInstanceField(this, hs))); 88 cases.add(new MethodHandleAccessTestCase("Instance field unsupported", 89 vhField, f, hs -> testInstanceFieldUnsupported(this, hs), 90 false)); 91 92 cases.add(new MethodHandleAccessTestCase("Static field", 93 vhStaticField, f, VarHandleTestMethodHandleAccessChar::testStaticField)); 94 cases.add(new MethodHandleAccessTestCase("Static field unsupported", 95 vhStaticField, f, VarHandleTestMethodHandleAccessChar::testStaticFieldUnsupported, 96 false)); 97 98 cases.add(new MethodHandleAccessTestCase("Array", 99 vhArray, f, VarHandleTestMethodHandleAccessChar::testArray)); 100 cases.add(new MethodHandleAccessTestCase("Array unsupported", 101 vhArray, f, VarHandleTestMethodHandleAccessChar::testArrayUnsupported, 102 false)); 103 cases.add(new MethodHandleAccessTestCase("Array index out of bounds", 104 vhArray, f, VarHandleTestMethodHandleAccessChar::testArrayIndexOutOfBounds, 105 false)); 106 } 107 108 // Work around issue with jtreg summary reporting which truncates 109 // the String result of Object.toString to 30 characters, hence 110 // the first dummy argument 111 return cases.stream().map(tc -> new Object[]{tc.toString(), tc}).toArray(Object[][]::new); 112 } 113 114 @Test(dataProvider = "accessTestCaseProvider") testAccess(String desc, AccessTestCase<T> atc)115 public <T> void testAccess(String desc, AccessTestCase<T> atc) throws Throwable { 116 T t = atc.get(); 117 int iters = atc.requiresLoop() ? ITERS : 1; 118 for (int c = 0; c < iters; c++) { 119 atc.testAccess(t); 120 } 121 } 122 123 testInstanceField(VarHandleTestMethodHandleAccessChar recv, Handles hs)124 static void testInstanceField(VarHandleTestMethodHandleAccessChar recv, Handles hs) throws Throwable { 125 // Plain 126 { 127 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123'); 128 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 129 assertEquals(x, '\u0123', "set char value"); 130 } 131 132 133 // Volatile 134 { 135 hs.get(TestAccessMode.SET_VOLATILE).invokeExact(recv, '\u4567'); 136 char x = (char) hs.get(TestAccessMode.GET_VOLATILE).invokeExact(recv); 137 assertEquals(x, '\u4567', "setVolatile char value"); 138 } 139 140 // Lazy 141 { 142 hs.get(TestAccessMode.SET_RELEASE).invokeExact(recv, '\u0123'); 143 char x = (char) hs.get(TestAccessMode.GET_ACQUIRE).invokeExact(recv); 144 assertEquals(x, '\u0123', "setRelease char value"); 145 } 146 147 // Opaque 148 { 149 hs.get(TestAccessMode.SET_OPAQUE).invokeExact(recv, '\u4567'); 150 char x = (char) hs.get(TestAccessMode.GET_OPAQUE).invokeExact(recv); 151 assertEquals(x, '\u4567', "setOpaque char value"); 152 } 153 154 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123'); 155 156 // Compare 157 { 158 boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact(recv, '\u0123', '\u4567'); 159 assertEquals(r, true, "success compareAndSet char"); 160 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 161 assertEquals(x, '\u4567', "success compareAndSet char value"); 162 } 163 164 { 165 boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact(recv, '\u0123', '\u89AB'); 166 assertEquals(r, false, "failing compareAndSet char"); 167 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 168 assertEquals(x, '\u4567', "failing compareAndSet char value"); 169 } 170 171 { 172 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact(recv, '\u4567', '\u0123'); 173 assertEquals(r, '\u4567', "success compareAndExchange char"); 174 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 175 assertEquals(x, '\u0123', "success compareAndExchange char value"); 176 } 177 178 { 179 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact(recv, '\u4567', '\u89AB'); 180 assertEquals(r, '\u0123', "failing compareAndExchange char"); 181 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 182 assertEquals(x, '\u0123', "failing compareAndExchange char value"); 183 } 184 185 { 186 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact(recv, '\u0123', '\u4567'); 187 assertEquals(r, '\u0123', "success compareAndExchangeAcquire char"); 188 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 189 assertEquals(x, '\u4567', "success compareAndExchangeAcquire char value"); 190 } 191 192 { 193 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact(recv, '\u0123', '\u89AB'); 194 assertEquals(r, '\u4567', "failing compareAndExchangeAcquire char"); 195 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 196 assertEquals(x, '\u4567', "failing compareAndExchangeAcquire char value"); 197 } 198 199 { 200 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact(recv, '\u4567', '\u0123'); 201 assertEquals(r, '\u4567', "success compareAndExchangeRelease char"); 202 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 203 assertEquals(x, '\u0123', "success compareAndExchangeRelease char value"); 204 } 205 206 { 207 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact(recv, '\u4567', '\u89AB'); 208 assertEquals(r, '\u0123', "failing compareAndExchangeRelease char"); 209 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 210 assertEquals(x, '\u0123', "failing compareAndExchangeRelease char value"); 211 } 212 213 { 214 boolean success = false; 215 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { 216 success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_PLAIN).invokeExact(recv, '\u0123', '\u4567'); 217 } 218 assertEquals(success, true, "weakCompareAndSetPlain char"); 219 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 220 assertEquals(x, '\u4567', "weakCompareAndSetPlain char value"); 221 } 222 223 { 224 boolean success = false; 225 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { 226 success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_ACQUIRE).invokeExact(recv, '\u4567', '\u0123'); 227 } 228 assertEquals(success, true, "weakCompareAndSetAcquire char"); 229 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 230 assertEquals(x, '\u0123', "weakCompareAndSetAcquire char"); 231 } 232 233 { 234 boolean success = false; 235 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { 236 success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_RELEASE).invokeExact(recv, '\u0123', '\u4567'); 237 } 238 assertEquals(success, true, "weakCompareAndSetRelease char"); 239 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 240 assertEquals(x, '\u4567', "weakCompareAndSetRelease char"); 241 } 242 243 { 244 boolean success = false; 245 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { 246 success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET).invokeExact(recv, '\u4567', '\u0123'); 247 } 248 assertEquals(success, true, "weakCompareAndSet char"); 249 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 250 assertEquals(x, '\u0123', "weakCompareAndSet char"); 251 } 252 253 // Compare set and get 254 { 255 char o = (char) hs.get(TestAccessMode.GET_AND_SET).invokeExact(recv, '\u4567'); 256 assertEquals(o, '\u0123', "getAndSet char"); 257 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 258 assertEquals(x, '\u4567', "getAndSet char value"); 259 } 260 261 // get and add, add and get 262 { 263 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123'); 264 265 char o = (char) hs.get(TestAccessMode.GET_AND_ADD).invokeExact(recv, '\u4567'); 266 assertEquals(o, '\u0123', "getAndAdd char"); 267 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 268 assertEquals(x, (char)('\u0123' + '\u4567'), "getAndAdd char value"); 269 } 270 271 { 272 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123'); 273 274 char o = (char) hs.get(TestAccessMode.GET_AND_ADD_ACQUIRE).invokeExact(recv, '\u4567'); 275 assertEquals(o, '\u0123', "getAndAddAcquire char"); 276 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 277 assertEquals(x, (char)('\u0123' + '\u4567'), "getAndAddAcquire char value"); 278 } 279 280 { 281 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123'); 282 283 char o = (char) hs.get(TestAccessMode.GET_AND_ADD_RELEASE).invokeExact(recv, '\u4567'); 284 assertEquals(o, '\u0123', "getAndAddRelease char"); 285 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 286 assertEquals(x, (char)('\u0123' + '\u4567'), "getAndAddRelease char value"); 287 } 288 289 // get and bitwise or 290 { 291 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123'); 292 293 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_OR).invokeExact(recv, '\u4567'); 294 assertEquals(o, '\u0123', "getAndBitwiseOr char"); 295 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 296 assertEquals(x, (char)('\u0123' | '\u4567'), "getAndBitwiseOr char value"); 297 } 298 299 { 300 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123'); 301 302 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_OR_ACQUIRE).invokeExact(recv, '\u4567'); 303 assertEquals(o, '\u0123', "getAndBitwiseOrAcquire char"); 304 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 305 assertEquals(x, (char)('\u0123' | '\u4567'), "getAndBitwiseOrAcquire char value"); 306 } 307 308 { 309 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123'); 310 311 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_OR_RELEASE).invokeExact(recv, '\u4567'); 312 assertEquals(o, '\u0123', "getAndBitwiseOrRelease char"); 313 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 314 assertEquals(x, (char)('\u0123' | '\u4567'), "getAndBitwiseOrRelease char value"); 315 } 316 317 // get and bitwise and 318 { 319 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123'); 320 321 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_AND).invokeExact(recv, '\u4567'); 322 assertEquals(o, '\u0123', "getAndBitwiseAnd char"); 323 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 324 assertEquals(x, (char)('\u0123' & '\u4567'), "getAndBitwiseAnd char value"); 325 } 326 327 { 328 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123'); 329 330 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_AND_ACQUIRE).invokeExact(recv, '\u4567'); 331 assertEquals(o, '\u0123', "getAndBitwiseAndAcquire char"); 332 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 333 assertEquals(x, (char)('\u0123' & '\u4567'), "getAndBitwiseAndAcquire char value"); 334 } 335 336 { 337 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123'); 338 339 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_AND_RELEASE).invokeExact(recv, '\u4567'); 340 assertEquals(o, '\u0123', "getAndBitwiseAndRelease char"); 341 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 342 assertEquals(x, (char)('\u0123' & '\u4567'), "getAndBitwiseAndRelease char value"); 343 } 344 345 // get and bitwise xor 346 { 347 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123'); 348 349 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_XOR).invokeExact(recv, '\u4567'); 350 assertEquals(o, '\u0123', "getAndBitwiseXor char"); 351 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 352 assertEquals(x, (char)('\u0123' ^ '\u4567'), "getAndBitwiseXor char value"); 353 } 354 355 { 356 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123'); 357 358 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_ACQUIRE).invokeExact(recv, '\u4567'); 359 assertEquals(o, '\u0123', "getAndBitwiseXorAcquire char"); 360 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 361 assertEquals(x, (char)('\u0123' ^ '\u4567'), "getAndBitwiseXorAcquire char value"); 362 } 363 364 { 365 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123'); 366 367 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_RELEASE).invokeExact(recv, '\u4567'); 368 assertEquals(o, '\u0123', "getAndBitwiseXorRelease char"); 369 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv); 370 assertEquals(x, (char)('\u0123' ^ '\u4567'), "getAndBitwiseXorRelease char value"); 371 } 372 } 373 testInstanceFieldUnsupported(VarHandleTestMethodHandleAccessChar recv, Handles hs)374 static void testInstanceFieldUnsupported(VarHandleTestMethodHandleAccessChar recv, Handles hs) throws Throwable { 375 376 377 } 378 379 testStaticField(Handles hs)380 static void testStaticField(Handles hs) throws Throwable { 381 // Plain 382 { 383 hs.get(TestAccessMode.SET).invokeExact('\u0123'); 384 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 385 assertEquals(x, '\u0123', "set char value"); 386 } 387 388 389 // Volatile 390 { 391 hs.get(TestAccessMode.SET_VOLATILE).invokeExact('\u4567'); 392 char x = (char) hs.get(TestAccessMode.GET_VOLATILE).invokeExact(); 393 assertEquals(x, '\u4567', "setVolatile char value"); 394 } 395 396 // Lazy 397 { 398 hs.get(TestAccessMode.SET_RELEASE).invokeExact('\u0123'); 399 char x = (char) hs.get(TestAccessMode.GET_ACQUIRE).invokeExact(); 400 assertEquals(x, '\u0123', "setRelease char value"); 401 } 402 403 // Opaque 404 { 405 hs.get(TestAccessMode.SET_OPAQUE).invokeExact('\u4567'); 406 char x = (char) hs.get(TestAccessMode.GET_OPAQUE).invokeExact(); 407 assertEquals(x, '\u4567', "setOpaque char value"); 408 } 409 410 hs.get(TestAccessMode.SET).invokeExact('\u0123'); 411 412 // Compare 413 { 414 boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact('\u0123', '\u4567'); 415 assertEquals(r, true, "success compareAndSet char"); 416 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 417 assertEquals(x, '\u4567', "success compareAndSet char value"); 418 } 419 420 { 421 boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact('\u0123', '\u89AB'); 422 assertEquals(r, false, "failing compareAndSet char"); 423 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 424 assertEquals(x, '\u4567', "failing compareAndSet char value"); 425 } 426 427 { 428 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact('\u4567', '\u0123'); 429 assertEquals(r, '\u4567', "success compareAndExchange char"); 430 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 431 assertEquals(x, '\u0123', "success compareAndExchange char value"); 432 } 433 434 { 435 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact('\u4567', '\u89AB'); 436 assertEquals(r, '\u0123', "failing compareAndExchange char"); 437 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 438 assertEquals(x, '\u0123', "failing compareAndExchange char value"); 439 } 440 441 { 442 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact('\u0123', '\u4567'); 443 assertEquals(r, '\u0123', "success compareAndExchangeAcquire char"); 444 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 445 assertEquals(x, '\u4567', "success compareAndExchangeAcquire char value"); 446 } 447 448 { 449 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact('\u0123', '\u89AB'); 450 assertEquals(r, '\u4567', "failing compareAndExchangeAcquire char"); 451 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 452 assertEquals(x, '\u4567', "failing compareAndExchangeAcquire char value"); 453 } 454 455 { 456 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact('\u4567', '\u0123'); 457 assertEquals(r, '\u4567', "success compareAndExchangeRelease char"); 458 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 459 assertEquals(x, '\u0123', "success compareAndExchangeRelease char value"); 460 } 461 462 { 463 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact('\u4567', '\u89AB'); 464 assertEquals(r, '\u0123', "failing compareAndExchangeRelease char"); 465 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 466 assertEquals(x, '\u0123', "failing compareAndExchangeRelease char value"); 467 } 468 469 { 470 boolean success = false; 471 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { 472 success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_PLAIN).invokeExact('\u0123', '\u4567'); 473 } 474 assertEquals(success, true, "weakCompareAndSetPlain char"); 475 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 476 assertEquals(x, '\u4567', "weakCompareAndSetPlain char value"); 477 } 478 479 { 480 boolean success = false; 481 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { 482 success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_ACQUIRE).invokeExact('\u4567', '\u0123'); 483 } 484 assertEquals(success, true, "weakCompareAndSetAcquire char"); 485 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 486 assertEquals(x, '\u0123', "weakCompareAndSetAcquire char"); 487 } 488 489 { 490 boolean success = false; 491 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { 492 success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_RELEASE).invokeExact('\u0123', '\u4567'); 493 } 494 assertEquals(success, true, "weakCompareAndSetRelease char"); 495 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 496 assertEquals(x, '\u4567', "weakCompareAndSetRelease char"); 497 } 498 499 { 500 boolean success = false; 501 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { 502 success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET).invokeExact('\u4567', '\u0123'); 503 } 504 assertEquals(success, true, "weakCompareAndSet char"); 505 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 506 assertEquals(x, '\u0123', "weakCompareAndSet char"); 507 } 508 509 // Compare set and get 510 { 511 hs.get(TestAccessMode.SET).invokeExact('\u0123'); 512 513 char o = (char) hs.get(TestAccessMode.GET_AND_SET).invokeExact('\u4567'); 514 assertEquals(o, '\u0123', "getAndSet char"); 515 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 516 assertEquals(x, '\u4567', "getAndSet char value"); 517 } 518 519 // Compare set and get 520 { 521 hs.get(TestAccessMode.SET).invokeExact('\u0123'); 522 523 char o = (char) hs.get(TestAccessMode.GET_AND_SET_ACQUIRE).invokeExact('\u4567'); 524 assertEquals(o, '\u0123', "getAndSetAcquire char"); 525 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 526 assertEquals(x, '\u4567', "getAndSetAcquire char value"); 527 } 528 529 // Compare set and get 530 { 531 hs.get(TestAccessMode.SET).invokeExact('\u0123'); 532 533 char o = (char) hs.get(TestAccessMode.GET_AND_SET_RELEASE).invokeExact('\u4567'); 534 assertEquals(o, '\u0123', "getAndSetRelease char"); 535 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 536 assertEquals(x, '\u4567', "getAndSetRelease char value"); 537 } 538 539 // get and add, add and get 540 { 541 hs.get(TestAccessMode.SET).invokeExact('\u0123'); 542 543 char o = (char) hs.get(TestAccessMode.GET_AND_ADD).invokeExact('\u4567'); 544 assertEquals(o, '\u0123', "getAndAdd char"); 545 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 546 assertEquals(x, (char)('\u0123' + '\u4567'), "getAndAdd char value"); 547 } 548 549 { 550 hs.get(TestAccessMode.SET).invokeExact('\u0123'); 551 552 char o = (char) hs.get(TestAccessMode.GET_AND_ADD_ACQUIRE).invokeExact('\u4567'); 553 assertEquals(o, '\u0123', "getAndAddAcquire char"); 554 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 555 assertEquals(x, (char)('\u0123' + '\u4567'), "getAndAddAcquire char value"); 556 } 557 558 { 559 hs.get(TestAccessMode.SET).invokeExact('\u0123'); 560 561 char o = (char) hs.get(TestAccessMode.GET_AND_ADD_RELEASE).invokeExact('\u4567'); 562 assertEquals(o, '\u0123', "getAndAddRelease char"); 563 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 564 assertEquals(x, (char)('\u0123' + '\u4567'), "getAndAddRelease char value"); 565 } 566 567 // get and bitwise or 568 { 569 hs.get(TestAccessMode.SET).invokeExact('\u0123'); 570 571 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_OR).invokeExact('\u4567'); 572 assertEquals(o, '\u0123', "getAndBitwiseOr char"); 573 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 574 assertEquals(x, (char)('\u0123' | '\u4567'), "getAndBitwiseOr char value"); 575 } 576 577 { 578 hs.get(TestAccessMode.SET).invokeExact('\u0123'); 579 580 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_OR_ACQUIRE).invokeExact('\u4567'); 581 assertEquals(o, '\u0123', "getAndBitwiseOrAcquire char"); 582 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 583 assertEquals(x, (char)('\u0123' | '\u4567'), "getAndBitwiseOrAcquire char value"); 584 } 585 586 { 587 hs.get(TestAccessMode.SET).invokeExact('\u0123'); 588 589 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_OR_RELEASE).invokeExact('\u4567'); 590 assertEquals(o, '\u0123', "getAndBitwiseOrRelease char"); 591 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 592 assertEquals(x, (char)('\u0123' | '\u4567'), "getAndBitwiseOrRelease char value"); 593 } 594 595 // get and bitwise and 596 { 597 hs.get(TestAccessMode.SET).invokeExact('\u0123'); 598 599 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_AND).invokeExact('\u4567'); 600 assertEquals(o, '\u0123', "getAndBitwiseAnd char"); 601 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 602 assertEquals(x, (char)('\u0123' & '\u4567'), "getAndBitwiseAnd char value"); 603 } 604 605 { 606 hs.get(TestAccessMode.SET).invokeExact('\u0123'); 607 608 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_AND_ACQUIRE).invokeExact('\u4567'); 609 assertEquals(o, '\u0123', "getAndBitwiseAndAcquire char"); 610 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 611 assertEquals(x, (char)('\u0123' & '\u4567'), "getAndBitwiseAndAcquire char value"); 612 } 613 614 { 615 hs.get(TestAccessMode.SET).invokeExact('\u0123'); 616 617 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_AND_RELEASE).invokeExact('\u4567'); 618 assertEquals(o, '\u0123', "getAndBitwiseAndRelease char"); 619 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 620 assertEquals(x, (char)('\u0123' & '\u4567'), "getAndBitwiseAndRelease char value"); 621 } 622 623 // get and bitwise xor 624 { 625 hs.get(TestAccessMode.SET).invokeExact('\u0123'); 626 627 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_XOR).invokeExact('\u4567'); 628 assertEquals(o, '\u0123', "getAndBitwiseXor char"); 629 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 630 assertEquals(x, (char)('\u0123' ^ '\u4567'), "getAndBitwiseXor char value"); 631 } 632 633 { 634 hs.get(TestAccessMode.SET).invokeExact('\u0123'); 635 636 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_ACQUIRE).invokeExact('\u4567'); 637 assertEquals(o, '\u0123', "getAndBitwiseXorAcquire char"); 638 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 639 assertEquals(x, (char)('\u0123' ^ '\u4567'), "getAndBitwiseXorAcquire char value"); 640 } 641 642 { 643 hs.get(TestAccessMode.SET).invokeExact('\u0123'); 644 645 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_RELEASE).invokeExact('\u4567'); 646 assertEquals(o, '\u0123', "getAndBitwiseXorRelease char"); 647 char x = (char) hs.get(TestAccessMode.GET).invokeExact(); 648 assertEquals(x, (char)('\u0123' ^ '\u4567'), "getAndBitwiseXorRelease char value"); 649 } 650 } 651 testStaticFieldUnsupported(Handles hs)652 static void testStaticFieldUnsupported(Handles hs) throws Throwable { 653 654 655 } 656 657 testArray(Handles hs)658 static void testArray(Handles hs) throws Throwable { 659 char[] array = new char[10]; 660 661 for (int i = 0; i < array.length; i++) { 662 // Plain 663 { 664 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123'); 665 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 666 assertEquals(x, '\u0123', "get char value"); 667 } 668 669 670 // Volatile 671 { 672 hs.get(TestAccessMode.SET_VOLATILE).invokeExact(array, i, '\u4567'); 673 char x = (char) hs.get(TestAccessMode.GET_VOLATILE).invokeExact(array, i); 674 assertEquals(x, '\u4567', "setVolatile char value"); 675 } 676 677 // Lazy 678 { 679 hs.get(TestAccessMode.SET_RELEASE).invokeExact(array, i, '\u0123'); 680 char x = (char) hs.get(TestAccessMode.GET_ACQUIRE).invokeExact(array, i); 681 assertEquals(x, '\u0123', "setRelease char value"); 682 } 683 684 // Opaque 685 { 686 hs.get(TestAccessMode.SET_OPAQUE).invokeExact(array, i, '\u4567'); 687 char x = (char) hs.get(TestAccessMode.GET_OPAQUE).invokeExact(array, i); 688 assertEquals(x, '\u4567', "setOpaque char value"); 689 } 690 691 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123'); 692 693 // Compare 694 { 695 boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact(array, i, '\u0123', '\u4567'); 696 assertEquals(r, true, "success compareAndSet char"); 697 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 698 assertEquals(x, '\u4567', "success compareAndSet char value"); 699 } 700 701 { 702 boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact(array, i, '\u0123', '\u89AB'); 703 assertEquals(r, false, "failing compareAndSet char"); 704 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 705 assertEquals(x, '\u4567', "failing compareAndSet char value"); 706 } 707 708 { 709 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact(array, i, '\u4567', '\u0123'); 710 assertEquals(r, '\u4567', "success compareAndExchange char"); 711 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 712 assertEquals(x, '\u0123', "success compareAndExchange char value"); 713 } 714 715 { 716 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact(array, i, '\u4567', '\u89AB'); 717 assertEquals(r, '\u0123', "failing compareAndExchange char"); 718 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 719 assertEquals(x, '\u0123', "failing compareAndExchange char value"); 720 } 721 722 { 723 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact(array, i, '\u0123', '\u4567'); 724 assertEquals(r, '\u0123', "success compareAndExchangeAcquire char"); 725 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 726 assertEquals(x, '\u4567', "success compareAndExchangeAcquire char value"); 727 } 728 729 { 730 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact(array, i, '\u0123', '\u89AB'); 731 assertEquals(r, '\u4567', "failing compareAndExchangeAcquire char"); 732 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 733 assertEquals(x, '\u4567', "failing compareAndExchangeAcquire char value"); 734 } 735 736 { 737 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact(array, i, '\u4567', '\u0123'); 738 assertEquals(r, '\u4567', "success compareAndExchangeRelease char"); 739 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 740 assertEquals(x, '\u0123', "success compareAndExchangeRelease char value"); 741 } 742 743 { 744 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact(array, i, '\u4567', '\u89AB'); 745 assertEquals(r, '\u0123', "failing compareAndExchangeRelease char"); 746 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 747 assertEquals(x, '\u0123', "failing compareAndExchangeRelease char value"); 748 } 749 750 { 751 boolean success = false; 752 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { 753 success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_PLAIN).invokeExact(array, i, '\u0123', '\u4567'); 754 } 755 assertEquals(success, true, "weakCompareAndSetPlain char"); 756 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 757 assertEquals(x, '\u4567', "weakCompareAndSetPlain char value"); 758 } 759 760 { 761 boolean success = false; 762 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { 763 success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_ACQUIRE).invokeExact(array, i, '\u4567', '\u0123'); 764 } 765 assertEquals(success, true, "weakCompareAndSetAcquire char"); 766 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 767 assertEquals(x, '\u0123', "weakCompareAndSetAcquire char"); 768 } 769 770 { 771 boolean success = false; 772 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { 773 success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_RELEASE).invokeExact(array, i, '\u0123', '\u4567'); 774 } 775 assertEquals(success, true, "weakCompareAndSetRelease char"); 776 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 777 assertEquals(x, '\u4567', "weakCompareAndSetRelease char"); 778 } 779 780 { 781 boolean success = false; 782 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { 783 success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET).invokeExact(array, i, '\u4567', '\u0123'); 784 } 785 assertEquals(success, true, "weakCompareAndSet char"); 786 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 787 assertEquals(x, '\u0123', "weakCompareAndSet char"); 788 } 789 790 // Compare set and get 791 { 792 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123'); 793 794 char o = (char) hs.get(TestAccessMode.GET_AND_SET).invokeExact(array, i, '\u4567'); 795 assertEquals(o, '\u0123', "getAndSet char"); 796 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 797 assertEquals(x, '\u4567', "getAndSet char value"); 798 } 799 800 { 801 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123'); 802 803 char o = (char) hs.get(TestAccessMode.GET_AND_SET_ACQUIRE).invokeExact(array, i, '\u4567'); 804 assertEquals(o, '\u0123', "getAndSetAcquire char"); 805 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 806 assertEquals(x, '\u4567', "getAndSetAcquire char value"); 807 } 808 809 { 810 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123'); 811 812 char o = (char) hs.get(TestAccessMode.GET_AND_SET_RELEASE).invokeExact(array, i, '\u4567'); 813 assertEquals(o, '\u0123', "getAndSetRelease char"); 814 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 815 assertEquals(x, '\u4567', "getAndSetRelease char value"); 816 } 817 818 // get and add, add and get 819 { 820 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123'); 821 822 char o = (char) hs.get(TestAccessMode.GET_AND_ADD).invokeExact(array, i, '\u4567'); 823 assertEquals(o, '\u0123', "getAndAdd char"); 824 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 825 assertEquals(x, (char)('\u0123' + '\u4567'), "getAndAdd char value"); 826 } 827 828 { 829 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123'); 830 831 char o = (char) hs.get(TestAccessMode.GET_AND_ADD_ACQUIRE).invokeExact(array, i, '\u4567'); 832 assertEquals(o, '\u0123', "getAndAddAcquire char"); 833 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 834 assertEquals(x, (char)('\u0123' + '\u4567'), "getAndAddAcquire char value"); 835 } 836 837 { 838 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123'); 839 840 char o = (char) hs.get(TestAccessMode.GET_AND_ADD_RELEASE).invokeExact(array, i, '\u4567'); 841 assertEquals(o, '\u0123', "getAndAddRelease char"); 842 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 843 assertEquals(x, (char)('\u0123' + '\u4567'), "getAndAddRelease char value"); 844 } 845 846 // get and bitwise or 847 { 848 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123'); 849 850 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_OR).invokeExact(array, i, '\u4567'); 851 assertEquals(o, '\u0123', "getAndBitwiseOr char"); 852 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 853 assertEquals(x, (char)('\u0123' | '\u4567'), "getAndBitwiseOr char value"); 854 } 855 856 { 857 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123'); 858 859 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_OR_ACQUIRE).invokeExact(array, i, '\u4567'); 860 assertEquals(o, '\u0123', "getAndBitwiseOrAcquire char"); 861 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 862 assertEquals(x, (char)('\u0123' | '\u4567'), "getAndBitwiseOrAcquire char value"); 863 } 864 865 { 866 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123'); 867 868 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_OR_RELEASE).invokeExact(array, i, '\u4567'); 869 assertEquals(o, '\u0123', "getAndBitwiseOrRelease char"); 870 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 871 assertEquals(x, (char)('\u0123' | '\u4567'), "getAndBitwiseOrRelease char value"); 872 } 873 874 // get and bitwise and 875 { 876 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123'); 877 878 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_AND).invokeExact(array, i, '\u4567'); 879 assertEquals(o, '\u0123', "getAndBitwiseAnd char"); 880 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 881 assertEquals(x, (char)('\u0123' & '\u4567'), "getAndBitwiseAnd char value"); 882 } 883 884 { 885 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123'); 886 887 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_AND_ACQUIRE).invokeExact(array, i, '\u4567'); 888 assertEquals(o, '\u0123', "getAndBitwiseAndAcquire char"); 889 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 890 assertEquals(x, (char)('\u0123' & '\u4567'), "getAndBitwiseAndAcquire char value"); 891 } 892 893 { 894 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123'); 895 896 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_AND_RELEASE).invokeExact(array, i, '\u4567'); 897 assertEquals(o, '\u0123', "getAndBitwiseAndRelease char"); 898 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 899 assertEquals(x, (char)('\u0123' & '\u4567'), "getAndBitwiseAndRelease char value"); 900 } 901 902 // get and bitwise xor 903 { 904 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123'); 905 906 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_XOR).invokeExact(array, i, '\u4567'); 907 assertEquals(o, '\u0123', "getAndBitwiseXor char"); 908 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 909 assertEquals(x, (char)('\u0123' ^ '\u4567'), "getAndBitwiseXor char value"); 910 } 911 912 { 913 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123'); 914 915 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_ACQUIRE).invokeExact(array, i, '\u4567'); 916 assertEquals(o, '\u0123', "getAndBitwiseXorAcquire char"); 917 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 918 assertEquals(x, (char)('\u0123' ^ '\u4567'), "getAndBitwiseXorAcquire char value"); 919 } 920 921 { 922 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123'); 923 924 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_RELEASE).invokeExact(array, i, '\u4567'); 925 assertEquals(o, '\u0123', "getAndBitwiseXorRelease char"); 926 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i); 927 assertEquals(x, (char)('\u0123' ^ '\u4567'), "getAndBitwiseXorRelease char value"); 928 } 929 } 930 } 931 testArrayUnsupported(Handles hs)932 static void testArrayUnsupported(Handles hs) throws Throwable { 933 char[] array = new char[10]; 934 935 final int i = 0; 936 937 938 } 939 testArrayIndexOutOfBounds(Handles hs)940 static void testArrayIndexOutOfBounds(Handles hs) throws Throwable { 941 char[] array = new char[10]; 942 943 for (int i : new int[]{-1, Integer.MIN_VALUE, 10, 11, Integer.MAX_VALUE}) { 944 final int ci = i; 945 946 for (TestAccessMode am : testAccessModesOfType(TestAccessType.GET)) { 947 checkIOOBE(am, () -> { 948 char x = (char) hs.get(am).invokeExact(array, ci); 949 }); 950 } 951 952 for (TestAccessMode am : testAccessModesOfType(TestAccessType.SET)) { 953 checkIOOBE(am, () -> { 954 hs.get(am).invokeExact(array, ci, '\u0123'); 955 }); 956 } 957 958 for (TestAccessMode am : testAccessModesOfType(TestAccessType.COMPARE_AND_SET)) { 959 checkIOOBE(am, () -> { 960 boolean r = (boolean) hs.get(am).invokeExact(array, ci, '\u0123', '\u4567'); 961 }); 962 } 963 964 for (TestAccessMode am : testAccessModesOfType(TestAccessType.COMPARE_AND_EXCHANGE)) { 965 checkIOOBE(am, () -> { 966 char r = (char) hs.get(am).invokeExact(array, ci, '\u4567', '\u0123'); 967 }); 968 } 969 970 for (TestAccessMode am : testAccessModesOfType(TestAccessType.GET_AND_SET)) { 971 checkIOOBE(am, () -> { 972 char o = (char) hs.get(am).invokeExact(array, ci, '\u0123'); 973 }); 974 } 975 976 for (TestAccessMode am : testAccessModesOfType(TestAccessType.GET_AND_ADD)) { 977 checkIOOBE(am, () -> { 978 char o = (char) hs.get(am).invokeExact(array, ci, '\u89AB'); 979 }); 980 } 981 982 for (TestAccessMode am : testAccessModesOfType(TestAccessType.GET_AND_BITWISE)) { 983 checkIOOBE(am, () -> { 984 char o = (char) hs.get(am).invokeExact(array, ci, '\u89AB'); 985 }); 986 } 987 } 988 } 989 } 990 991