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 VarHandleTestMethodHandleAccessShort 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 VarHandleTestMethodHandleAccessShort extends VarHandleBaseTest { 45 static final short static_final_v = (short)0x0123; 46 47 static short static_v; 48 49 final short final_v = (short)0x0123; 50 51 short 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 VarHandleTestMethodHandleAccessShort.class, "final_v", short.class); 67 68 vhField = MethodHandles.lookup().findVarHandle( 69 VarHandleTestMethodHandleAccessShort.class, "v", short.class); 70 71 vhStaticFinalField = MethodHandles.lookup().findStaticVarHandle( 72 VarHandleTestMethodHandleAccessShort.class, "static_final_v", short.class); 73 74 vhStaticField = MethodHandles.lookup().findStaticVarHandle( 75 VarHandleTestMethodHandleAccessShort.class, "static_v", short.class); 76 77 vhArray = MethodHandles.arrayElementVarHandle(short[].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, VarHandleTestMethodHandleAccessShort::testStaticField)); 94 cases.add(new MethodHandleAccessTestCase("Static field unsupported", 95 vhStaticField, f, VarHandleTestMethodHandleAccessShort::testStaticFieldUnsupported, 96 false)); 97 98 cases.add(new MethodHandleAccessTestCase("Array", 99 vhArray, f, VarHandleTestMethodHandleAccessShort::testArray)); 100 cases.add(new MethodHandleAccessTestCase("Array unsupported", 101 vhArray, f, VarHandleTestMethodHandleAccessShort::testArrayUnsupported, 102 false)); 103 cases.add(new MethodHandleAccessTestCase("Array index out of bounds", 104 vhArray, f, VarHandleTestMethodHandleAccessShort::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(VarHandleTestMethodHandleAccessShort recv, Handles hs)124 static void testInstanceField(VarHandleTestMethodHandleAccessShort recv, Handles hs) throws Throwable { 125 // Plain 126 { 127 hs.get(TestAccessMode.SET).invokeExact(recv, (short)0x0123); 128 short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); 129 assertEquals(x, (short)0x0123, "set short value"); 130 } 131 132 133 // Volatile 134 { 135 hs.get(TestAccessMode.SET_VOLATILE).invokeExact(recv, (short)0x4567); 136 short x = (short) hs.get(TestAccessMode.GET_VOLATILE).invokeExact(recv); 137 assertEquals(x, (short)0x4567, "setVolatile short value"); 138 } 139 140 // Lazy 141 { 142 hs.get(TestAccessMode.SET_RELEASE).invokeExact(recv, (short)0x0123); 143 short x = (short) hs.get(TestAccessMode.GET_ACQUIRE).invokeExact(recv); 144 assertEquals(x, (short)0x0123, "setRelease short value"); 145 } 146 147 // Opaque 148 { 149 hs.get(TestAccessMode.SET_OPAQUE).invokeExact(recv, (short)0x4567); 150 short x = (short) hs.get(TestAccessMode.GET_OPAQUE).invokeExact(recv); 151 assertEquals(x, (short)0x4567, "setOpaque short value"); 152 } 153 154 hs.get(TestAccessMode.SET).invokeExact(recv, (short)0x0123); 155 156 // Compare 157 { 158 boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact(recv, (short)0x0123, (short)0x4567); 159 assertEquals(r, true, "success compareAndSet short"); 160 short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); 161 assertEquals(x, (short)0x4567, "success compareAndSet short value"); 162 } 163 164 { 165 boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact(recv, (short)0x0123, (short)0x89AB); 166 assertEquals(r, false, "failing compareAndSet short"); 167 short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); 168 assertEquals(x, (short)0x4567, "failing compareAndSet short value"); 169 } 170 171 { 172 short r = (short) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact(recv, (short)0x4567, (short)0x0123); 173 assertEquals(r, (short)0x4567, "success compareAndExchange short"); 174 short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); 175 assertEquals(x, (short)0x0123, "success compareAndExchange short value"); 176 } 177 178 { 179 short r = (short) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact(recv, (short)0x4567, (short)0x89AB); 180 assertEquals(r, (short)0x0123, "failing compareAndExchange short"); 181 short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); 182 assertEquals(x, (short)0x0123, "failing compareAndExchange short value"); 183 } 184 185 { 186 short r = (short) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact(recv, (short)0x0123, (short)0x4567); 187 assertEquals(r, (short)0x0123, "success compareAndExchangeAcquire short"); 188 short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); 189 assertEquals(x, (short)0x4567, "success compareAndExchangeAcquire short value"); 190 } 191 192 { 193 short r = (short) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact(recv, (short)0x0123, (short)0x89AB); 194 assertEquals(r, (short)0x4567, "failing compareAndExchangeAcquire short"); 195 short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); 196 assertEquals(x, (short)0x4567, "failing compareAndExchangeAcquire short value"); 197 } 198 199 { 200 short r = (short) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact(recv, (short)0x4567, (short)0x0123); 201 assertEquals(r, (short)0x4567, "success compareAndExchangeRelease short"); 202 short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); 203 assertEquals(x, (short)0x0123, "success compareAndExchangeRelease short value"); 204 } 205 206 { 207 short r = (short) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact(recv, (short)0x4567, (short)0x89AB); 208 assertEquals(r, (short)0x0123, "failing compareAndExchangeRelease short"); 209 short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); 210 assertEquals(x, (short)0x0123, "failing compareAndExchangeRelease short 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, (short)0x0123, (short)0x4567); 217 } 218 assertEquals(success, true, "weakCompareAndSetPlain short"); 219 short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); 220 assertEquals(x, (short)0x4567, "weakCompareAndSetPlain short 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, (short)0x4567, (short)0x0123); 227 } 228 assertEquals(success, true, "weakCompareAndSetAcquire short"); 229 short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); 230 assertEquals(x, (short)0x0123, "weakCompareAndSetAcquire short"); 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, (short)0x0123, (short)0x4567); 237 } 238 assertEquals(success, true, "weakCompareAndSetRelease short"); 239 short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); 240 assertEquals(x, (short)0x4567, "weakCompareAndSetRelease short"); 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, (short)0x4567, (short)0x0123); 247 } 248 assertEquals(success, true, "weakCompareAndSet short"); 249 short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); 250 assertEquals(x, (short)0x0123, "weakCompareAndSet short"); 251 } 252 253 // Compare set and get 254 { 255 short o = (short) hs.get(TestAccessMode.GET_AND_SET).invokeExact(recv, (short)0x4567); 256 assertEquals(o, (short)0x0123, "getAndSet short"); 257 short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); 258 assertEquals(x, (short)0x4567, "getAndSet short value"); 259 } 260 261 // get and add, add and get 262 { 263 hs.get(TestAccessMode.SET).invokeExact(recv, (short)0x0123); 264 265 short o = (short) hs.get(TestAccessMode.GET_AND_ADD).invokeExact(recv, (short)0x4567); 266 assertEquals(o, (short)0x0123, "getAndAdd short"); 267 short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); 268 assertEquals(x, (short)((short)0x0123 + (short)0x4567), "getAndAdd short value"); 269 } 270 271 { 272 hs.get(TestAccessMode.SET).invokeExact(recv, (short)0x0123); 273 274 short o = (short) hs.get(TestAccessMode.GET_AND_ADD_ACQUIRE).invokeExact(recv, (short)0x4567); 275 assertEquals(o, (short)0x0123, "getAndAddAcquire short"); 276 short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); 277 assertEquals(x, (short)((short)0x0123 + (short)0x4567), "getAndAddAcquire short value"); 278 } 279 280 { 281 hs.get(TestAccessMode.SET).invokeExact(recv, (short)0x0123); 282 283 short o = (short) hs.get(TestAccessMode.GET_AND_ADD_RELEASE).invokeExact(recv, (short)0x4567); 284 assertEquals(o, (short)0x0123, "getAndAddRelease short"); 285 short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); 286 assertEquals(x, (short)((short)0x0123 + (short)0x4567), "getAndAddRelease short value"); 287 } 288 289 // get and bitwise or 290 { 291 hs.get(TestAccessMode.SET).invokeExact(recv, (short)0x0123); 292 293 short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_OR).invokeExact(recv, (short)0x4567); 294 assertEquals(o, (short)0x0123, "getAndBitwiseOr short"); 295 short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); 296 assertEquals(x, (short)((short)0x0123 | (short)0x4567), "getAndBitwiseOr short value"); 297 } 298 299 { 300 hs.get(TestAccessMode.SET).invokeExact(recv, (short)0x0123); 301 302 short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_OR_ACQUIRE).invokeExact(recv, (short)0x4567); 303 assertEquals(o, (short)0x0123, "getAndBitwiseOrAcquire short"); 304 short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); 305 assertEquals(x, (short)((short)0x0123 | (short)0x4567), "getAndBitwiseOrAcquire short value"); 306 } 307 308 { 309 hs.get(TestAccessMode.SET).invokeExact(recv, (short)0x0123); 310 311 short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_OR_RELEASE).invokeExact(recv, (short)0x4567); 312 assertEquals(o, (short)0x0123, "getAndBitwiseOrRelease short"); 313 short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); 314 assertEquals(x, (short)((short)0x0123 | (short)0x4567), "getAndBitwiseOrRelease short value"); 315 } 316 317 // get and bitwise and 318 { 319 hs.get(TestAccessMode.SET).invokeExact(recv, (short)0x0123); 320 321 short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_AND).invokeExact(recv, (short)0x4567); 322 assertEquals(o, (short)0x0123, "getAndBitwiseAnd short"); 323 short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); 324 assertEquals(x, (short)((short)0x0123 & (short)0x4567), "getAndBitwiseAnd short value"); 325 } 326 327 { 328 hs.get(TestAccessMode.SET).invokeExact(recv, (short)0x0123); 329 330 short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_AND_ACQUIRE).invokeExact(recv, (short)0x4567); 331 assertEquals(o, (short)0x0123, "getAndBitwiseAndAcquire short"); 332 short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); 333 assertEquals(x, (short)((short)0x0123 & (short)0x4567), "getAndBitwiseAndAcquire short value"); 334 } 335 336 { 337 hs.get(TestAccessMode.SET).invokeExact(recv, (short)0x0123); 338 339 short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_AND_RELEASE).invokeExact(recv, (short)0x4567); 340 assertEquals(o, (short)0x0123, "getAndBitwiseAndRelease short"); 341 short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); 342 assertEquals(x, (short)((short)0x0123 & (short)0x4567), "getAndBitwiseAndRelease short value"); 343 } 344 345 // get and bitwise xor 346 { 347 hs.get(TestAccessMode.SET).invokeExact(recv, (short)0x0123); 348 349 short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_XOR).invokeExact(recv, (short)0x4567); 350 assertEquals(o, (short)0x0123, "getAndBitwiseXor short"); 351 short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); 352 assertEquals(x, (short)((short)0x0123 ^ (short)0x4567), "getAndBitwiseXor short value"); 353 } 354 355 { 356 hs.get(TestAccessMode.SET).invokeExact(recv, (short)0x0123); 357 358 short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_ACQUIRE).invokeExact(recv, (short)0x4567); 359 assertEquals(o, (short)0x0123, "getAndBitwiseXorAcquire short"); 360 short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); 361 assertEquals(x, (short)((short)0x0123 ^ (short)0x4567), "getAndBitwiseXorAcquire short value"); 362 } 363 364 { 365 hs.get(TestAccessMode.SET).invokeExact(recv, (short)0x0123); 366 367 short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_RELEASE).invokeExact(recv, (short)0x4567); 368 assertEquals(o, (short)0x0123, "getAndBitwiseXorRelease short"); 369 short x = (short) hs.get(TestAccessMode.GET).invokeExact(recv); 370 assertEquals(x, (short)((short)0x0123 ^ (short)0x4567), "getAndBitwiseXorRelease short value"); 371 } 372 } 373 testInstanceFieldUnsupported(VarHandleTestMethodHandleAccessShort recv, Handles hs)374 static void testInstanceFieldUnsupported(VarHandleTestMethodHandleAccessShort 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((short)0x0123); 384 short x = (short) hs.get(TestAccessMode.GET).invokeExact(); 385 assertEquals(x, (short)0x0123, "set short value"); 386 } 387 388 389 // Volatile 390 { 391 hs.get(TestAccessMode.SET_VOLATILE).invokeExact((short)0x4567); 392 short x = (short) hs.get(TestAccessMode.GET_VOLATILE).invokeExact(); 393 assertEquals(x, (short)0x4567, "setVolatile short value"); 394 } 395 396 // Lazy 397 { 398 hs.get(TestAccessMode.SET_RELEASE).invokeExact((short)0x0123); 399 short x = (short) hs.get(TestAccessMode.GET_ACQUIRE).invokeExact(); 400 assertEquals(x, (short)0x0123, "setRelease short value"); 401 } 402 403 // Opaque 404 { 405 hs.get(TestAccessMode.SET_OPAQUE).invokeExact((short)0x4567); 406 short x = (short) hs.get(TestAccessMode.GET_OPAQUE).invokeExact(); 407 assertEquals(x, (short)0x4567, "setOpaque short value"); 408 } 409 410 hs.get(TestAccessMode.SET).invokeExact((short)0x0123); 411 412 // Compare 413 { 414 boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact((short)0x0123, (short)0x4567); 415 assertEquals(r, true, "success compareAndSet short"); 416 short x = (short) hs.get(TestAccessMode.GET).invokeExact(); 417 assertEquals(x, (short)0x4567, "success compareAndSet short value"); 418 } 419 420 { 421 boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact((short)0x0123, (short)0x89AB); 422 assertEquals(r, false, "failing compareAndSet short"); 423 short x = (short) hs.get(TestAccessMode.GET).invokeExact(); 424 assertEquals(x, (short)0x4567, "failing compareAndSet short value"); 425 } 426 427 { 428 short r = (short) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact((short)0x4567, (short)0x0123); 429 assertEquals(r, (short)0x4567, "success compareAndExchange short"); 430 short x = (short) hs.get(TestAccessMode.GET).invokeExact(); 431 assertEquals(x, (short)0x0123, "success compareAndExchange short value"); 432 } 433 434 { 435 short r = (short) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact((short)0x4567, (short)0x89AB); 436 assertEquals(r, (short)0x0123, "failing compareAndExchange short"); 437 short x = (short) hs.get(TestAccessMode.GET).invokeExact(); 438 assertEquals(x, (short)0x0123, "failing compareAndExchange short value"); 439 } 440 441 { 442 short r = (short) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact((short)0x0123, (short)0x4567); 443 assertEquals(r, (short)0x0123, "success compareAndExchangeAcquire short"); 444 short x = (short) hs.get(TestAccessMode.GET).invokeExact(); 445 assertEquals(x, (short)0x4567, "success compareAndExchangeAcquire short value"); 446 } 447 448 { 449 short r = (short) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact((short)0x0123, (short)0x89AB); 450 assertEquals(r, (short)0x4567, "failing compareAndExchangeAcquire short"); 451 short x = (short) hs.get(TestAccessMode.GET).invokeExact(); 452 assertEquals(x, (short)0x4567, "failing compareAndExchangeAcquire short value"); 453 } 454 455 { 456 short r = (short) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact((short)0x4567, (short)0x0123); 457 assertEquals(r, (short)0x4567, "success compareAndExchangeRelease short"); 458 short x = (short) hs.get(TestAccessMode.GET).invokeExact(); 459 assertEquals(x, (short)0x0123, "success compareAndExchangeRelease short value"); 460 } 461 462 { 463 short r = (short) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact((short)0x4567, (short)0x89AB); 464 assertEquals(r, (short)0x0123, "failing compareAndExchangeRelease short"); 465 short x = (short) hs.get(TestAccessMode.GET).invokeExact(); 466 assertEquals(x, (short)0x0123, "failing compareAndExchangeRelease short 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((short)0x0123, (short)0x4567); 473 } 474 assertEquals(success, true, "weakCompareAndSetPlain short"); 475 short x = (short) hs.get(TestAccessMode.GET).invokeExact(); 476 assertEquals(x, (short)0x4567, "weakCompareAndSetPlain short 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((short)0x4567, (short)0x0123); 483 } 484 assertEquals(success, true, "weakCompareAndSetAcquire short"); 485 short x = (short) hs.get(TestAccessMode.GET).invokeExact(); 486 assertEquals(x, (short)0x0123, "weakCompareAndSetAcquire short"); 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((short)0x0123, (short)0x4567); 493 } 494 assertEquals(success, true, "weakCompareAndSetRelease short"); 495 short x = (short) hs.get(TestAccessMode.GET).invokeExact(); 496 assertEquals(x, (short)0x4567, "weakCompareAndSetRelease short"); 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((short)0x4567, (short)0x0123); 503 } 504 assertEquals(success, true, "weakCompareAndSet short"); 505 short x = (short) hs.get(TestAccessMode.GET).invokeExact(); 506 assertEquals(x, (short)0x0123, "weakCompareAndSet short"); 507 } 508 509 // Compare set and get 510 { 511 hs.get(TestAccessMode.SET).invokeExact((short)0x0123); 512 513 short o = (short) hs.get(TestAccessMode.GET_AND_SET).invokeExact((short)0x4567); 514 assertEquals(o, (short)0x0123, "getAndSet short"); 515 short x = (short) hs.get(TestAccessMode.GET).invokeExact(); 516 assertEquals(x, (short)0x4567, "getAndSet short value"); 517 } 518 519 // Compare set and get 520 { 521 hs.get(TestAccessMode.SET).invokeExact((short)0x0123); 522 523 short o = (short) hs.get(TestAccessMode.GET_AND_SET_ACQUIRE).invokeExact((short)0x4567); 524 assertEquals(o, (short)0x0123, "getAndSetAcquire short"); 525 short x = (short) hs.get(TestAccessMode.GET).invokeExact(); 526 assertEquals(x, (short)0x4567, "getAndSetAcquire short value"); 527 } 528 529 // Compare set and get 530 { 531 hs.get(TestAccessMode.SET).invokeExact((short)0x0123); 532 533 short o = (short) hs.get(TestAccessMode.GET_AND_SET_RELEASE).invokeExact((short)0x4567); 534 assertEquals(o, (short)0x0123, "getAndSetRelease short"); 535 short x = (short) hs.get(TestAccessMode.GET).invokeExact(); 536 assertEquals(x, (short)0x4567, "getAndSetRelease short value"); 537 } 538 539 // get and add, add and get 540 { 541 hs.get(TestAccessMode.SET).invokeExact((short)0x0123); 542 543 short o = (short) hs.get(TestAccessMode.GET_AND_ADD).invokeExact((short)0x4567); 544 assertEquals(o, (short)0x0123, "getAndAdd short"); 545 short x = (short) hs.get(TestAccessMode.GET).invokeExact(); 546 assertEquals(x, (short)((short)0x0123 + (short)0x4567), "getAndAdd short value"); 547 } 548 549 { 550 hs.get(TestAccessMode.SET).invokeExact((short)0x0123); 551 552 short o = (short) hs.get(TestAccessMode.GET_AND_ADD_ACQUIRE).invokeExact((short)0x4567); 553 assertEquals(o, (short)0x0123, "getAndAddAcquire short"); 554 short x = (short) hs.get(TestAccessMode.GET).invokeExact(); 555 assertEquals(x, (short)((short)0x0123 + (short)0x4567), "getAndAddAcquire short value"); 556 } 557 558 { 559 hs.get(TestAccessMode.SET).invokeExact((short)0x0123); 560 561 short o = (short) hs.get(TestAccessMode.GET_AND_ADD_RELEASE).invokeExact((short)0x4567); 562 assertEquals(o, (short)0x0123, "getAndAddRelease short"); 563 short x = (short) hs.get(TestAccessMode.GET).invokeExact(); 564 assertEquals(x, (short)((short)0x0123 + (short)0x4567), "getAndAddRelease short value"); 565 } 566 567 // get and bitwise or 568 { 569 hs.get(TestAccessMode.SET).invokeExact((short)0x0123); 570 571 short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_OR).invokeExact((short)0x4567); 572 assertEquals(o, (short)0x0123, "getAndBitwiseOr short"); 573 short x = (short) hs.get(TestAccessMode.GET).invokeExact(); 574 assertEquals(x, (short)((short)0x0123 | (short)0x4567), "getAndBitwiseOr short value"); 575 } 576 577 { 578 hs.get(TestAccessMode.SET).invokeExact((short)0x0123); 579 580 short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_OR_ACQUIRE).invokeExact((short)0x4567); 581 assertEquals(o, (short)0x0123, "getAndBitwiseOrAcquire short"); 582 short x = (short) hs.get(TestAccessMode.GET).invokeExact(); 583 assertEquals(x, (short)((short)0x0123 | (short)0x4567), "getAndBitwiseOrAcquire short value"); 584 } 585 586 { 587 hs.get(TestAccessMode.SET).invokeExact((short)0x0123); 588 589 short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_OR_RELEASE).invokeExact((short)0x4567); 590 assertEquals(o, (short)0x0123, "getAndBitwiseOrRelease short"); 591 short x = (short) hs.get(TestAccessMode.GET).invokeExact(); 592 assertEquals(x, (short)((short)0x0123 | (short)0x4567), "getAndBitwiseOrRelease short value"); 593 } 594 595 // get and bitwise and 596 { 597 hs.get(TestAccessMode.SET).invokeExact((short)0x0123); 598 599 short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_AND).invokeExact((short)0x4567); 600 assertEquals(o, (short)0x0123, "getAndBitwiseAnd short"); 601 short x = (short) hs.get(TestAccessMode.GET).invokeExact(); 602 assertEquals(x, (short)((short)0x0123 & (short)0x4567), "getAndBitwiseAnd short value"); 603 } 604 605 { 606 hs.get(TestAccessMode.SET).invokeExact((short)0x0123); 607 608 short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_AND_ACQUIRE).invokeExact((short)0x4567); 609 assertEquals(o, (short)0x0123, "getAndBitwiseAndAcquire short"); 610 short x = (short) hs.get(TestAccessMode.GET).invokeExact(); 611 assertEquals(x, (short)((short)0x0123 & (short)0x4567), "getAndBitwiseAndAcquire short value"); 612 } 613 614 { 615 hs.get(TestAccessMode.SET).invokeExact((short)0x0123); 616 617 short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_AND_RELEASE).invokeExact((short)0x4567); 618 assertEquals(o, (short)0x0123, "getAndBitwiseAndRelease short"); 619 short x = (short) hs.get(TestAccessMode.GET).invokeExact(); 620 assertEquals(x, (short)((short)0x0123 & (short)0x4567), "getAndBitwiseAndRelease short value"); 621 } 622 623 // get and bitwise xor 624 { 625 hs.get(TestAccessMode.SET).invokeExact((short)0x0123); 626 627 short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_XOR).invokeExact((short)0x4567); 628 assertEquals(o, (short)0x0123, "getAndBitwiseXor short"); 629 short x = (short) hs.get(TestAccessMode.GET).invokeExact(); 630 assertEquals(x, (short)((short)0x0123 ^ (short)0x4567), "getAndBitwiseXor short value"); 631 } 632 633 { 634 hs.get(TestAccessMode.SET).invokeExact((short)0x0123); 635 636 short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_ACQUIRE).invokeExact((short)0x4567); 637 assertEquals(o, (short)0x0123, "getAndBitwiseXorAcquire short"); 638 short x = (short) hs.get(TestAccessMode.GET).invokeExact(); 639 assertEquals(x, (short)((short)0x0123 ^ (short)0x4567), "getAndBitwiseXorAcquire short value"); 640 } 641 642 { 643 hs.get(TestAccessMode.SET).invokeExact((short)0x0123); 644 645 short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_RELEASE).invokeExact((short)0x4567); 646 assertEquals(o, (short)0x0123, "getAndBitwiseXorRelease short"); 647 short x = (short) hs.get(TestAccessMode.GET).invokeExact(); 648 assertEquals(x, (short)((short)0x0123 ^ (short)0x4567), "getAndBitwiseXorRelease short 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 short[] array = new short[10]; 660 661 for (int i = 0; i < array.length; i++) { 662 // Plain 663 { 664 hs.get(TestAccessMode.SET).invokeExact(array, i, (short)0x0123); 665 short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); 666 assertEquals(x, (short)0x0123, "get short value"); 667 } 668 669 670 // Volatile 671 { 672 hs.get(TestAccessMode.SET_VOLATILE).invokeExact(array, i, (short)0x4567); 673 short x = (short) hs.get(TestAccessMode.GET_VOLATILE).invokeExact(array, i); 674 assertEquals(x, (short)0x4567, "setVolatile short value"); 675 } 676 677 // Lazy 678 { 679 hs.get(TestAccessMode.SET_RELEASE).invokeExact(array, i, (short)0x0123); 680 short x = (short) hs.get(TestAccessMode.GET_ACQUIRE).invokeExact(array, i); 681 assertEquals(x, (short)0x0123, "setRelease short value"); 682 } 683 684 // Opaque 685 { 686 hs.get(TestAccessMode.SET_OPAQUE).invokeExact(array, i, (short)0x4567); 687 short x = (short) hs.get(TestAccessMode.GET_OPAQUE).invokeExact(array, i); 688 assertEquals(x, (short)0x4567, "setOpaque short value"); 689 } 690 691 hs.get(TestAccessMode.SET).invokeExact(array, i, (short)0x0123); 692 693 // Compare 694 { 695 boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact(array, i, (short)0x0123, (short)0x4567); 696 assertEquals(r, true, "success compareAndSet short"); 697 short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); 698 assertEquals(x, (short)0x4567, "success compareAndSet short value"); 699 } 700 701 { 702 boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact(array, i, (short)0x0123, (short)0x89AB); 703 assertEquals(r, false, "failing compareAndSet short"); 704 short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); 705 assertEquals(x, (short)0x4567, "failing compareAndSet short value"); 706 } 707 708 { 709 short r = (short) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact(array, i, (short)0x4567, (short)0x0123); 710 assertEquals(r, (short)0x4567, "success compareAndExchange short"); 711 short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); 712 assertEquals(x, (short)0x0123, "success compareAndExchange short value"); 713 } 714 715 { 716 short r = (short) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact(array, i, (short)0x4567, (short)0x89AB); 717 assertEquals(r, (short)0x0123, "failing compareAndExchange short"); 718 short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); 719 assertEquals(x, (short)0x0123, "failing compareAndExchange short value"); 720 } 721 722 { 723 short r = (short) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact(array, i, (short)0x0123, (short)0x4567); 724 assertEquals(r, (short)0x0123, "success compareAndExchangeAcquire short"); 725 short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); 726 assertEquals(x, (short)0x4567, "success compareAndExchangeAcquire short value"); 727 } 728 729 { 730 short r = (short) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact(array, i, (short)0x0123, (short)0x89AB); 731 assertEquals(r, (short)0x4567, "failing compareAndExchangeAcquire short"); 732 short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); 733 assertEquals(x, (short)0x4567, "failing compareAndExchangeAcquire short value"); 734 } 735 736 { 737 short r = (short) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact(array, i, (short)0x4567, (short)0x0123); 738 assertEquals(r, (short)0x4567, "success compareAndExchangeRelease short"); 739 short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); 740 assertEquals(x, (short)0x0123, "success compareAndExchangeRelease short value"); 741 } 742 743 { 744 short r = (short) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact(array, i, (short)0x4567, (short)0x89AB); 745 assertEquals(r, (short)0x0123, "failing compareAndExchangeRelease short"); 746 short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); 747 assertEquals(x, (short)0x0123, "failing compareAndExchangeRelease short 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, (short)0x0123, (short)0x4567); 754 } 755 assertEquals(success, true, "weakCompareAndSetPlain short"); 756 short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); 757 assertEquals(x, (short)0x4567, "weakCompareAndSetPlain short 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, (short)0x4567, (short)0x0123); 764 } 765 assertEquals(success, true, "weakCompareAndSetAcquire short"); 766 short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); 767 assertEquals(x, (short)0x0123, "weakCompareAndSetAcquire short"); 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, (short)0x0123, (short)0x4567); 774 } 775 assertEquals(success, true, "weakCompareAndSetRelease short"); 776 short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); 777 assertEquals(x, (short)0x4567, "weakCompareAndSetRelease short"); 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, (short)0x4567, (short)0x0123); 784 } 785 assertEquals(success, true, "weakCompareAndSet short"); 786 short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); 787 assertEquals(x, (short)0x0123, "weakCompareAndSet short"); 788 } 789 790 // Compare set and get 791 { 792 hs.get(TestAccessMode.SET).invokeExact(array, i, (short)0x0123); 793 794 short o = (short) hs.get(TestAccessMode.GET_AND_SET).invokeExact(array, i, (short)0x4567); 795 assertEquals(o, (short)0x0123, "getAndSet short"); 796 short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); 797 assertEquals(x, (short)0x4567, "getAndSet short value"); 798 } 799 800 { 801 hs.get(TestAccessMode.SET).invokeExact(array, i, (short)0x0123); 802 803 short o = (short) hs.get(TestAccessMode.GET_AND_SET_ACQUIRE).invokeExact(array, i, (short)0x4567); 804 assertEquals(o, (short)0x0123, "getAndSetAcquire short"); 805 short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); 806 assertEquals(x, (short)0x4567, "getAndSetAcquire short value"); 807 } 808 809 { 810 hs.get(TestAccessMode.SET).invokeExact(array, i, (short)0x0123); 811 812 short o = (short) hs.get(TestAccessMode.GET_AND_SET_RELEASE).invokeExact(array, i, (short)0x4567); 813 assertEquals(o, (short)0x0123, "getAndSetRelease short"); 814 short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); 815 assertEquals(x, (short)0x4567, "getAndSetRelease short value"); 816 } 817 818 // get and add, add and get 819 { 820 hs.get(TestAccessMode.SET).invokeExact(array, i, (short)0x0123); 821 822 short o = (short) hs.get(TestAccessMode.GET_AND_ADD).invokeExact(array, i, (short)0x4567); 823 assertEquals(o, (short)0x0123, "getAndAdd short"); 824 short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); 825 assertEquals(x, (short)((short)0x0123 + (short)0x4567), "getAndAdd short value"); 826 } 827 828 { 829 hs.get(TestAccessMode.SET).invokeExact(array, i, (short)0x0123); 830 831 short o = (short) hs.get(TestAccessMode.GET_AND_ADD_ACQUIRE).invokeExact(array, i, (short)0x4567); 832 assertEquals(o, (short)0x0123, "getAndAddAcquire short"); 833 short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); 834 assertEquals(x, (short)((short)0x0123 + (short)0x4567), "getAndAddAcquire short value"); 835 } 836 837 { 838 hs.get(TestAccessMode.SET).invokeExact(array, i, (short)0x0123); 839 840 short o = (short) hs.get(TestAccessMode.GET_AND_ADD_RELEASE).invokeExact(array, i, (short)0x4567); 841 assertEquals(o, (short)0x0123, "getAndAddRelease short"); 842 short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); 843 assertEquals(x, (short)((short)0x0123 + (short)0x4567), "getAndAddRelease short value"); 844 } 845 846 // get and bitwise or 847 { 848 hs.get(TestAccessMode.SET).invokeExact(array, i, (short)0x0123); 849 850 short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_OR).invokeExact(array, i, (short)0x4567); 851 assertEquals(o, (short)0x0123, "getAndBitwiseOr short"); 852 short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); 853 assertEquals(x, (short)((short)0x0123 | (short)0x4567), "getAndBitwiseOr short value"); 854 } 855 856 { 857 hs.get(TestAccessMode.SET).invokeExact(array, i, (short)0x0123); 858 859 short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_OR_ACQUIRE).invokeExact(array, i, (short)0x4567); 860 assertEquals(o, (short)0x0123, "getAndBitwiseOrAcquire short"); 861 short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); 862 assertEquals(x, (short)((short)0x0123 | (short)0x4567), "getAndBitwiseOrAcquire short value"); 863 } 864 865 { 866 hs.get(TestAccessMode.SET).invokeExact(array, i, (short)0x0123); 867 868 short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_OR_RELEASE).invokeExact(array, i, (short)0x4567); 869 assertEquals(o, (short)0x0123, "getAndBitwiseOrRelease short"); 870 short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); 871 assertEquals(x, (short)((short)0x0123 | (short)0x4567), "getAndBitwiseOrRelease short value"); 872 } 873 874 // get and bitwise and 875 { 876 hs.get(TestAccessMode.SET).invokeExact(array, i, (short)0x0123); 877 878 short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_AND).invokeExact(array, i, (short)0x4567); 879 assertEquals(o, (short)0x0123, "getAndBitwiseAnd short"); 880 short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); 881 assertEquals(x, (short)((short)0x0123 & (short)0x4567), "getAndBitwiseAnd short value"); 882 } 883 884 { 885 hs.get(TestAccessMode.SET).invokeExact(array, i, (short)0x0123); 886 887 short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_AND_ACQUIRE).invokeExact(array, i, (short)0x4567); 888 assertEquals(o, (short)0x0123, "getAndBitwiseAndAcquire short"); 889 short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); 890 assertEquals(x, (short)((short)0x0123 & (short)0x4567), "getAndBitwiseAndAcquire short value"); 891 } 892 893 { 894 hs.get(TestAccessMode.SET).invokeExact(array, i, (short)0x0123); 895 896 short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_AND_RELEASE).invokeExact(array, i, (short)0x4567); 897 assertEquals(o, (short)0x0123, "getAndBitwiseAndRelease short"); 898 short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); 899 assertEquals(x, (short)((short)0x0123 & (short)0x4567), "getAndBitwiseAndRelease short value"); 900 } 901 902 // get and bitwise xor 903 { 904 hs.get(TestAccessMode.SET).invokeExact(array, i, (short)0x0123); 905 906 short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_XOR).invokeExact(array, i, (short)0x4567); 907 assertEquals(o, (short)0x0123, "getAndBitwiseXor short"); 908 short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); 909 assertEquals(x, (short)((short)0x0123 ^ (short)0x4567), "getAndBitwiseXor short value"); 910 } 911 912 { 913 hs.get(TestAccessMode.SET).invokeExact(array, i, (short)0x0123); 914 915 short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_ACQUIRE).invokeExact(array, i, (short)0x4567); 916 assertEquals(o, (short)0x0123, "getAndBitwiseXorAcquire short"); 917 short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); 918 assertEquals(x, (short)((short)0x0123 ^ (short)0x4567), "getAndBitwiseXorAcquire short value"); 919 } 920 921 { 922 hs.get(TestAccessMode.SET).invokeExact(array, i, (short)0x0123); 923 924 short o = (short) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_RELEASE).invokeExact(array, i, (short)0x4567); 925 assertEquals(o, (short)0x0123, "getAndBitwiseXorRelease short"); 926 short x = (short) hs.get(TestAccessMode.GET).invokeExact(array, i); 927 assertEquals(x, (short)((short)0x0123 ^ (short)0x4567), "getAndBitwiseXorRelease short value"); 928 } 929 } 930 } 931 testArrayUnsupported(Handles hs)932 static void testArrayUnsupported(Handles hs) throws Throwable { 933 short[] array = new short[10]; 934 935 final int i = 0; 936 937 938 } 939 testArrayIndexOutOfBounds(Handles hs)940 static void testArrayIndexOutOfBounds(Handles hs) throws Throwable { 941 short[] array = new short[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 short x = (short) 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, (short)0x0123); 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, (short)0x0123, (short)0x4567); 961 }); 962 } 963 964 for (TestAccessMode am : testAccessModesOfType(TestAccessType.COMPARE_AND_EXCHANGE)) { 965 checkIOOBE(am, () -> { 966 short r = (short) hs.get(am).invokeExact(array, ci, (short)0x4567, (short)0x0123); 967 }); 968 } 969 970 for (TestAccessMode am : testAccessModesOfType(TestAccessType.GET_AND_SET)) { 971 checkIOOBE(am, () -> { 972 short o = (short) hs.get(am).invokeExact(array, ci, (short)0x0123); 973 }); 974 } 975 976 for (TestAccessMode am : testAccessModesOfType(TestAccessType.GET_AND_ADD)) { 977 checkIOOBE(am, () -> { 978 short o = (short) hs.get(am).invokeExact(array, ci, (short)0x89AB); 979 }); 980 } 981 982 for (TestAccessMode am : testAccessModesOfType(TestAccessType.GET_AND_BITWISE)) { 983 checkIOOBE(am, () -> { 984 short o = (short) hs.get(am).invokeExact(array, ci, (short)0x89AB); 985 }); 986 } 987 } 988 } 989 } 990 991