Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1 | /* |
Paul Sandoz | 30df14b | 2018-01-26 09:35:15 -0800 | [diff] [blame] | 2 | * Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved. |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 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 | |
Orion Hodson | 3a0f35a | 2021-12-01 17:19:43 +0000 | [diff] [blame^] | 24 | // Android-added: package for test. |
| 25 | package test.java.lang.invoke.VarHandles; |
| 26 | |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 27 | /* |
| 28 | * @test |
Paul Sandoz | 1af2806 | 2016-04-26 18:30:00 -0700 | [diff] [blame] | 29 | * @bug 8154556 |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 30 | * @run testng/othervm -Diters=20000 -XX:TieredStopAtLevel=1 VarHandleTestByteArrayAsLong |
| 31 | * @run testng/othervm -Diters=20000 VarHandleTestByteArrayAsLong |
| 32 | * @run testng/othervm -Diters=20000 -XX:-TieredCompilation VarHandleTestByteArrayAsLong |
| 33 | */ |
| 34 | |
| 35 | import org.testng.annotations.DataProvider; |
| 36 | import org.testng.annotations.Test; |
| 37 | |
| 38 | import java.lang.invoke.MethodHandles; |
| 39 | import java.lang.invoke.VarHandle; |
| 40 | import java.nio.ByteBuffer; |
| 41 | import java.nio.ByteOrder; |
| 42 | import java.util.ArrayList; |
| 43 | import java.util.Arrays; |
| 44 | import java.util.EnumSet; |
| 45 | import java.util.List; |
| 46 | |
| 47 | import static org.testng.Assert.*; |
| 48 | |
| 49 | public class VarHandleTestByteArrayAsLong extends VarHandleBaseByteArrayTest { |
| 50 | static final int SIZE = Long.BYTES; |
| 51 | |
| 52 | static final long VALUE_1 = 0x0102030405060708L; |
| 53 | |
| 54 | static final long VALUE_2 = 0x1112131415161718L; |
| 55 | |
Paul Sandoz | 0bad445 | 2016-05-18 18:46:14 +0200 | [diff] [blame] | 56 | static final long VALUE_3 = 0xFFFEFDFCFBFAF9F8L; |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 57 | |
| 58 | |
| 59 | @Override |
| 60 | public void setupVarHandleSources() { |
| 61 | // Combinations of VarHandle byte[] or ByteBuffer |
| 62 | vhss = new ArrayList<>(); |
| 63 | for (MemoryMode endianess : Arrays.asList(MemoryMode.BIG_ENDIAN, MemoryMode.LITTLE_ENDIAN)) { |
Paul Sandoz | 1af2806 | 2016-04-26 18:30:00 -0700 | [diff] [blame] | 64 | |
| 65 | ByteOrder bo = endianess == MemoryMode.BIG_ENDIAN |
| 66 | ? ByteOrder.BIG_ENDIAN : ByteOrder.LITTLE_ENDIAN; |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 67 | VarHandleSource aeh = new VarHandleSource( |
Paul Sandoz | 1af2806 | 2016-04-26 18:30:00 -0700 | [diff] [blame] | 68 | MethodHandles.byteArrayViewVarHandle(long[].class, bo), |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 69 | endianess, MemoryMode.READ_WRITE); |
| 70 | vhss.add(aeh); |
| 71 | |
| 72 | VarHandleSource bbh = new VarHandleSource( |
Paul Sandoz | 1af2806 | 2016-04-26 18:30:00 -0700 | [diff] [blame] | 73 | MethodHandles.byteBufferViewVarHandle(long[].class, bo), |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 74 | endianess, MemoryMode.READ_WRITE); |
| 75 | vhss.add(bbh); |
| 76 | } |
| 77 | } |
| 78 | |
| 79 | |
| 80 | @Test(dataProvider = "varHandlesProvider") |
| 81 | public void testIsAccessModeSupported(VarHandleSource vhs) { |
| 82 | VarHandle vh = vhs.s; |
| 83 | |
Paul Sandoz | a7aff44 | 2016-04-13 15:05:48 +0200 | [diff] [blame] | 84 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET)); |
| 85 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.SET)); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 86 | |
Paul Sandoz | a7aff44 | 2016-04-13 15:05:48 +0200 | [diff] [blame] | 87 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_VOLATILE)); |
| 88 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.SET_VOLATILE)); |
| 89 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_ACQUIRE)); |
| 90 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.SET_RELEASE)); |
| 91 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_OPAQUE)); |
| 92 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.SET_OPAQUE)); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 93 | |
Paul Sandoz | a7aff44 | 2016-04-13 15:05:48 +0200 | [diff] [blame] | 94 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_SET)); |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 95 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_EXCHANGE)); |
Paul Sandoz | a7aff44 | 2016-04-13 15:05:48 +0200 | [diff] [blame] | 96 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_EXCHANGE_ACQUIRE)); |
| 97 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_EXCHANGE_RELEASE)); |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 98 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET_PLAIN)); |
Paul Sandoz | a7aff44 | 2016-04-13 15:05:48 +0200 | [diff] [blame] | 99 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET)); |
| 100 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET_ACQUIRE)); |
| 101 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET_RELEASE)); |
Paul Sandoz | a7aff44 | 2016-04-13 15:05:48 +0200 | [diff] [blame] | 102 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_SET)); |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 103 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_SET_ACQUIRE)); |
| 104 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_SET_RELEASE)); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 105 | |
Paul Sandoz | a7aff44 | 2016-04-13 15:05:48 +0200 | [diff] [blame] | 106 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_ADD)); |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 107 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_ADD_ACQUIRE)); |
| 108 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_ADD_RELEASE)); |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 109 | |
| 110 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_OR)); |
| 111 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_OR_ACQUIRE)); |
| 112 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_OR_RELEASE)); |
| 113 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_AND)); |
| 114 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_AND_ACQUIRE)); |
| 115 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_AND_RELEASE)); |
| 116 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_XOR)); |
| 117 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_XOR_ACQUIRE)); |
| 118 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_XOR_RELEASE)); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 119 | } |
| 120 | |
| 121 | @Test(dataProvider = "typesProvider") |
| 122 | public void testTypes(VarHandle vh, List<java.lang.Class<?>> pts) { |
| 123 | assertEquals(vh.varType(), long.class); |
| 124 | |
| 125 | assertEquals(vh.coordinateTypes(), pts); |
| 126 | |
| 127 | testTypes(vh); |
| 128 | } |
| 129 | |
| 130 | |
| 131 | @DataProvider |
| 132 | public Object[][] accessTestCaseProvider() throws Exception { |
| 133 | List<AccessTestCase<?>> cases = new ArrayList<>(); |
| 134 | |
| 135 | for (ByteArrayViewSource<?> bav : bavss) { |
| 136 | for (VarHandleSource vh : vhss) { |
| 137 | if (vh.matches(bav)) { |
| 138 | if (bav instanceof ByteArraySource) { |
| 139 | ByteArraySource bas = (ByteArraySource) bav; |
| 140 | |
| 141 | cases.add(new VarHandleSourceAccessTestCase( |
| 142 | "read write", bav, vh, h -> testArrayReadWrite(bas, h), |
| 143 | true)); |
| 144 | cases.add(new VarHandleSourceAccessTestCase( |
Paul Sandoz | 30df14b | 2018-01-26 09:35:15 -0800 | [diff] [blame] | 145 | "null array", bav, vh, h -> testArrayNPE(bas, h), |
| 146 | false)); |
| 147 | cases.add(new VarHandleSourceAccessTestCase( |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 148 | "unsupported", bav, vh, h -> testArrayUnsupported(bas, h), |
| 149 | false)); |
| 150 | cases.add(new VarHandleSourceAccessTestCase( |
| 151 | "index out of bounds", bav, vh, h -> testArrayIndexOutOfBounds(bas, h), |
| 152 | false)); |
| 153 | cases.add(new VarHandleSourceAccessTestCase( |
| 154 | "misaligned access", bav, vh, h -> testArrayMisalignedAccess(bas, h), |
| 155 | false)); |
| 156 | } |
| 157 | else { |
| 158 | ByteBufferSource bbs = (ByteBufferSource) bav; |
| 159 | |
| 160 | if (MemoryMode.READ_WRITE.isSet(bav.memoryModes)) { |
| 161 | cases.add(new VarHandleSourceAccessTestCase( |
| 162 | "read write", bav, vh, h -> testArrayReadWrite(bbs, h), |
| 163 | true)); |
| 164 | } |
| 165 | else { |
| 166 | cases.add(new VarHandleSourceAccessTestCase( |
| 167 | "read only", bav, vh, h -> testArrayReadOnly(bbs, h), |
| 168 | true)); |
| 169 | } |
| 170 | |
| 171 | cases.add(new VarHandleSourceAccessTestCase( |
Paul Sandoz | 30df14b | 2018-01-26 09:35:15 -0800 | [diff] [blame] | 172 | "null buffer", bav, vh, h -> testArrayNPE(bbs, h), |
| 173 | false)); |
| 174 | cases.add(new VarHandleSourceAccessTestCase( |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 175 | "unsupported", bav, vh, h -> testArrayUnsupported(bbs, h), |
| 176 | false)); |
| 177 | cases.add(new VarHandleSourceAccessTestCase( |
| 178 | "index out of bounds", bav, vh, h -> testArrayIndexOutOfBounds(bbs, h), |
| 179 | false)); |
| 180 | cases.add(new VarHandleSourceAccessTestCase( |
| 181 | "misaligned access", bav, vh, h -> testArrayMisalignedAccess(bbs, h), |
| 182 | false)); |
| 183 | } |
| 184 | } |
| 185 | } |
| 186 | } |
| 187 | |
| 188 | // Work around issue with jtreg summary reporting which truncates |
| 189 | // the String result of Object.toString to 30 characters, hence |
| 190 | // the first dummy argument |
| 191 | return cases.stream().map(tc -> new Object[]{tc.toString(), tc}).toArray(Object[][]::new); |
| 192 | } |
| 193 | |
| 194 | @Test(dataProvider = "accessTestCaseProvider") |
| 195 | public <T> void testAccess(String desc, AccessTestCase<T> atc) throws Throwable { |
| 196 | T t = atc.get(); |
| 197 | int iters = atc.requiresLoop() ? ITERS : 1; |
| 198 | for (int c = 0; c < iters; c++) { |
| 199 | atc.testAccess(t); |
| 200 | } |
| 201 | } |
| 202 | |
| 203 | |
Paul Sandoz | 30df14b | 2018-01-26 09:35:15 -0800 | [diff] [blame] | 204 | static void testArrayNPE(ByteArraySource bs, VarHandleSource vhs) { |
| 205 | VarHandle vh = vhs.s; |
| 206 | byte[] array = null; |
| 207 | int ci = 1; |
| 208 | |
| 209 | checkNPE(() -> { |
| 210 | long x = (long) vh.get(array, ci); |
| 211 | }); |
| 212 | |
| 213 | checkNPE(() -> { |
| 214 | vh.set(array, ci, VALUE_1); |
| 215 | }); |
| 216 | |
| 217 | checkNPE(() -> { |
| 218 | long x = (long) vh.getVolatile(array, ci); |
| 219 | }); |
| 220 | |
| 221 | checkNPE(() -> { |
| 222 | long x = (long) vh.getAcquire(array, ci); |
| 223 | }); |
| 224 | |
| 225 | checkNPE(() -> { |
| 226 | long x = (long) vh.getOpaque(array, ci); |
| 227 | }); |
| 228 | |
| 229 | checkNPE(() -> { |
| 230 | vh.setVolatile(array, ci, VALUE_1); |
| 231 | }); |
| 232 | |
| 233 | checkNPE(() -> { |
| 234 | vh.setRelease(array, ci, VALUE_1); |
| 235 | }); |
| 236 | |
| 237 | checkNPE(() -> { |
| 238 | vh.setOpaque(array, ci, VALUE_1); |
| 239 | }); |
| 240 | |
| 241 | checkNPE(() -> { |
| 242 | boolean r = vh.compareAndSet(array, ci, VALUE_1, VALUE_2); |
| 243 | }); |
| 244 | |
| 245 | checkNPE(() -> { |
| 246 | long r = (long) vh.compareAndExchange(array, ci, VALUE_2, VALUE_1); |
| 247 | }); |
| 248 | |
| 249 | checkNPE(() -> { |
| 250 | long r = (long) vh.compareAndExchangeAcquire(array, ci, VALUE_2, VALUE_1); |
| 251 | }); |
| 252 | |
| 253 | checkNPE(() -> { |
| 254 | long r = (long) vh.compareAndExchangeRelease(array, ci, VALUE_2, VALUE_1); |
| 255 | }); |
| 256 | |
| 257 | checkNPE(() -> { |
| 258 | boolean r = vh.weakCompareAndSetPlain(array, ci, VALUE_1, VALUE_2); |
| 259 | }); |
| 260 | |
| 261 | checkNPE(() -> { |
| 262 | boolean r = vh.weakCompareAndSet(array, ci, VALUE_1, VALUE_2); |
| 263 | }); |
| 264 | |
| 265 | checkNPE(() -> { |
| 266 | boolean r = vh.weakCompareAndSetAcquire(array, ci, VALUE_1, VALUE_2); |
| 267 | }); |
| 268 | |
| 269 | checkNPE(() -> { |
| 270 | boolean r = vh.weakCompareAndSetRelease(array, ci, VALUE_1, VALUE_2); |
| 271 | }); |
| 272 | |
| 273 | checkNPE(() -> { |
| 274 | long o = (long) vh.getAndSet(array, ci, VALUE_1); |
| 275 | }); |
| 276 | |
| 277 | checkNPE(() -> { |
| 278 | long o = (long) vh.getAndSetAcquire(array, ci, VALUE_1); |
| 279 | }); |
| 280 | |
| 281 | checkNPE(() -> { |
| 282 | long o = (long) vh.getAndSetRelease(array, ci, VALUE_1); |
| 283 | }); |
| 284 | |
| 285 | checkNPE(() -> { |
| 286 | long o = (long) vh.getAndAdd(array, ci, VALUE_1); |
| 287 | }); |
| 288 | |
| 289 | checkNPE(() -> { |
| 290 | long o = (long) vh.getAndAddAcquire(array, ci, VALUE_1); |
| 291 | }); |
| 292 | |
| 293 | checkNPE(() -> { |
| 294 | long o = (long) vh.getAndAddRelease(array, ci, VALUE_1); |
| 295 | }); |
| 296 | |
| 297 | checkNPE(() -> { |
| 298 | long o = (long) vh.getAndBitwiseOr(array, ci, VALUE_1); |
| 299 | }); |
| 300 | |
| 301 | checkNPE(() -> { |
| 302 | long o = (long) vh.getAndBitwiseOrAcquire(array, ci, VALUE_1); |
| 303 | }); |
| 304 | |
| 305 | checkNPE(() -> { |
| 306 | long o = (long) vh.getAndBitwiseOrRelease(array, ci, VALUE_1); |
| 307 | }); |
| 308 | |
| 309 | checkNPE(() -> { |
| 310 | long o = (long) vh.getAndBitwiseAnd(array, ci, VALUE_1); |
| 311 | }); |
| 312 | |
| 313 | checkNPE(() -> { |
| 314 | long o = (long) vh.getAndBitwiseAndAcquire(array, ci, VALUE_1); |
| 315 | }); |
| 316 | |
| 317 | checkNPE(() -> { |
| 318 | long o = (long) vh.getAndBitwiseAndRelease(array, ci, VALUE_1); |
| 319 | }); |
| 320 | |
| 321 | checkNPE(() -> { |
| 322 | long o = (long) vh.getAndBitwiseXor(array, ci, VALUE_1); |
| 323 | }); |
| 324 | |
| 325 | checkNPE(() -> { |
| 326 | long o = (long) vh.getAndBitwiseXorAcquire(array, ci, VALUE_1); |
| 327 | }); |
| 328 | |
| 329 | checkNPE(() -> { |
| 330 | long o = (long) vh.getAndBitwiseXorRelease(array, ci, VALUE_1); |
| 331 | }); |
| 332 | } |
| 333 | |
| 334 | static void testArrayNPE(ByteBufferSource bs, VarHandleSource vhs) { |
| 335 | VarHandle vh = vhs.s; |
| 336 | ByteBuffer array = null; |
| 337 | int ci = 1; |
| 338 | |
| 339 | checkNPE(() -> { |
| 340 | long x = (long) vh.get(array, ci); |
| 341 | }); |
| 342 | |
| 343 | checkNPE(() -> { |
| 344 | vh.set(array, ci, VALUE_1); |
| 345 | }); |
| 346 | |
| 347 | checkNPE(() -> { |
| 348 | long x = (long) vh.getVolatile(array, ci); |
| 349 | }); |
| 350 | |
| 351 | checkNPE(() -> { |
| 352 | long x = (long) vh.getAcquire(array, ci); |
| 353 | }); |
| 354 | |
| 355 | checkNPE(() -> { |
| 356 | long x = (long) vh.getOpaque(array, ci); |
| 357 | }); |
| 358 | |
| 359 | checkNPE(() -> { |
| 360 | vh.setVolatile(array, ci, VALUE_1); |
| 361 | }); |
| 362 | |
| 363 | checkNPE(() -> { |
| 364 | vh.setRelease(array, ci, VALUE_1); |
| 365 | }); |
| 366 | |
| 367 | checkNPE(() -> { |
| 368 | vh.setOpaque(array, ci, VALUE_1); |
| 369 | }); |
| 370 | |
| 371 | checkNPE(() -> { |
| 372 | boolean r = vh.compareAndSet(array, ci, VALUE_1, VALUE_2); |
| 373 | }); |
| 374 | |
| 375 | checkNPE(() -> { |
| 376 | long r = (long) vh.compareAndExchange(array, ci, VALUE_2, VALUE_1); |
| 377 | }); |
| 378 | |
| 379 | checkNPE(() -> { |
| 380 | long r = (long) vh.compareAndExchangeAcquire(array, ci, VALUE_2, VALUE_1); |
| 381 | }); |
| 382 | |
| 383 | checkNPE(() -> { |
| 384 | long r = (long) vh.compareAndExchangeRelease(array, ci, VALUE_2, VALUE_1); |
| 385 | }); |
| 386 | |
| 387 | checkNPE(() -> { |
| 388 | boolean r = vh.weakCompareAndSetPlain(array, ci, VALUE_1, VALUE_2); |
| 389 | }); |
| 390 | |
| 391 | checkNPE(() -> { |
| 392 | boolean r = vh.weakCompareAndSet(array, ci, VALUE_1, VALUE_2); |
| 393 | }); |
| 394 | |
| 395 | checkNPE(() -> { |
| 396 | boolean r = vh.weakCompareAndSetAcquire(array, ci, VALUE_1, VALUE_2); |
| 397 | }); |
| 398 | |
| 399 | checkNPE(() -> { |
| 400 | boolean r = vh.weakCompareAndSetRelease(array, ci, VALUE_1, VALUE_2); |
| 401 | }); |
| 402 | |
| 403 | checkNPE(() -> { |
| 404 | long o = (long) vh.getAndSet(array, ci, VALUE_1); |
| 405 | }); |
| 406 | |
| 407 | checkNPE(() -> { |
| 408 | long o = (long) vh.getAndSetAcquire(array, ci, VALUE_1); |
| 409 | }); |
| 410 | |
| 411 | checkNPE(() -> { |
| 412 | long o = (long) vh.getAndSetRelease(array, ci, VALUE_1); |
| 413 | }); |
| 414 | |
| 415 | checkNPE(() -> { |
| 416 | long o = (long) vh.getAndAdd(array, ci, VALUE_1); |
| 417 | }); |
| 418 | |
| 419 | checkNPE(() -> { |
| 420 | long o = (long) vh.getAndAddAcquire(array, ci, VALUE_1); |
| 421 | }); |
| 422 | |
| 423 | checkNPE(() -> { |
| 424 | long o = (long) vh.getAndAddRelease(array, ci, VALUE_1); |
| 425 | }); |
| 426 | |
| 427 | checkNPE(() -> { |
| 428 | long o = (long) vh.getAndBitwiseOr(array, ci, VALUE_1); |
| 429 | }); |
| 430 | |
| 431 | checkNPE(() -> { |
| 432 | long o = (long) vh.getAndBitwiseOrAcquire(array, ci, VALUE_1); |
| 433 | }); |
| 434 | |
| 435 | checkNPE(() -> { |
| 436 | long o = (long) vh.getAndBitwiseOrRelease(array, ci, VALUE_1); |
| 437 | }); |
| 438 | |
| 439 | checkNPE(() -> { |
| 440 | long o = (long) vh.getAndBitwiseAnd(array, ci, VALUE_1); |
| 441 | }); |
| 442 | |
| 443 | checkNPE(() -> { |
| 444 | long o = (long) vh.getAndBitwiseAndAcquire(array, ci, VALUE_1); |
| 445 | }); |
| 446 | |
| 447 | checkNPE(() -> { |
| 448 | long o = (long) vh.getAndBitwiseAndRelease(array, ci, VALUE_1); |
| 449 | }); |
| 450 | |
| 451 | checkNPE(() -> { |
| 452 | long o = (long) vh.getAndBitwiseXor(array, ci, VALUE_1); |
| 453 | }); |
| 454 | |
| 455 | checkNPE(() -> { |
| 456 | long o = (long) vh.getAndBitwiseXorAcquire(array, ci, VALUE_1); |
| 457 | }); |
| 458 | |
| 459 | checkNPE(() -> { |
| 460 | long o = (long) vh.getAndBitwiseXorRelease(array, ci, VALUE_1); |
| 461 | }); |
| 462 | } |
| 463 | |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 464 | static void testArrayUnsupported(ByteArraySource bs, VarHandleSource vhs) { |
| 465 | VarHandle vh = vhs.s; |
| 466 | byte[] array = bs.s; |
| 467 | int ci = 1; |
| 468 | |
| 469 | |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 470 | |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 471 | } |
| 472 | |
| 473 | static void testArrayUnsupported(ByteBufferSource bs, VarHandleSource vhs) { |
| 474 | VarHandle vh = vhs.s; |
| 475 | ByteBuffer array = bs.s; |
| 476 | int ci = 0; |
| 477 | boolean readOnly = MemoryMode.READ_ONLY.isSet(bs.memoryModes); |
| 478 | |
| 479 | if (readOnly) { |
| 480 | checkROBE(() -> { |
| 481 | vh.set(array, ci, VALUE_1); |
| 482 | }); |
| 483 | } |
| 484 | |
| 485 | if (readOnly) { |
| 486 | checkROBE(() -> { |
| 487 | vh.setVolatile(array, ci, VALUE_1); |
| 488 | }); |
| 489 | |
| 490 | checkROBE(() -> { |
| 491 | vh.setRelease(array, ci, VALUE_1); |
| 492 | }); |
| 493 | |
| 494 | checkROBE(() -> { |
| 495 | vh.setOpaque(array, ci, VALUE_1); |
| 496 | }); |
| 497 | |
| 498 | checkROBE(() -> { |
| 499 | boolean r = vh.compareAndSet(array, ci, VALUE_1, VALUE_2); |
| 500 | }); |
| 501 | |
| 502 | checkROBE(() -> { |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 503 | long r = (long) vh.compareAndExchange(array, ci, VALUE_2, VALUE_1); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 504 | }); |
| 505 | |
| 506 | checkROBE(() -> { |
| 507 | long r = (long) vh.compareAndExchangeAcquire(array, ci, VALUE_2, VALUE_1); |
| 508 | }); |
| 509 | |
| 510 | checkROBE(() -> { |
| 511 | long r = (long) vh.compareAndExchangeRelease(array, ci, VALUE_2, VALUE_1); |
| 512 | }); |
| 513 | |
| 514 | checkROBE(() -> { |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 515 | boolean r = vh.weakCompareAndSetPlain(array, ci, VALUE_1, VALUE_2); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 516 | }); |
| 517 | |
| 518 | checkROBE(() -> { |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 519 | boolean r = vh.weakCompareAndSet(array, ci, VALUE_1, VALUE_2); |
Paul Sandoz | e955660 | 2016-04-29 13:46:19 -0700 | [diff] [blame] | 520 | }); |
| 521 | |
| 522 | checkROBE(() -> { |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 523 | boolean r = vh.weakCompareAndSetAcquire(array, ci, VALUE_1, VALUE_2); |
| 524 | }); |
| 525 | |
| 526 | checkROBE(() -> { |
| 527 | boolean r = vh.weakCompareAndSetRelease(array, ci, VALUE_1, VALUE_2); |
| 528 | }); |
| 529 | |
| 530 | checkROBE(() -> { |
| 531 | long o = (long) vh.getAndSet(array, ci, VALUE_1); |
| 532 | }); |
Paul Sandoz | 44afe20 | 2016-05-17 12:06:41 +0200 | [diff] [blame] | 533 | |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 534 | checkROBE(() -> { |
| 535 | long o = (long) vh.getAndSetAcquire(array, ci, VALUE_1); |
| 536 | }); |
| 537 | |
| 538 | checkROBE(() -> { |
| 539 | long o = (long) vh.getAndSetRelease(array, ci, VALUE_1); |
| 540 | }); |
| 541 | |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 542 | |
| 543 | checkROBE(() -> { |
| 544 | long o = (long) vh.getAndAdd(array, ci, VALUE_1); |
| 545 | }); |
| 546 | |
| 547 | checkROBE(() -> { |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 548 | long o = (long) vh.getAndAddAcquire(array, ci, VALUE_1); |
| 549 | }); |
| 550 | |
| 551 | checkROBE(() -> { |
| 552 | long o = (long) vh.getAndAddRelease(array, ci, VALUE_1); |
| 553 | }); |
| 554 | |
| 555 | checkROBE(() -> { |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 556 | long o = (long) vh.getAndBitwiseOr(array, ci, VALUE_1); |
| 557 | }); |
| 558 | |
| 559 | checkROBE(() -> { |
| 560 | long o = (long) vh.getAndBitwiseOrAcquire(array, ci, VALUE_1); |
| 561 | }); |
| 562 | |
| 563 | checkROBE(() -> { |
| 564 | long o = (long) vh.getAndBitwiseOrRelease(array, ci, VALUE_1); |
| 565 | }); |
| 566 | |
| 567 | checkROBE(() -> { |
| 568 | long o = (long) vh.getAndBitwiseAnd(array, ci, VALUE_1); |
| 569 | }); |
| 570 | |
| 571 | checkROBE(() -> { |
| 572 | long o = (long) vh.getAndBitwiseAndAcquire(array, ci, VALUE_1); |
| 573 | }); |
| 574 | |
| 575 | checkROBE(() -> { |
| 576 | long o = (long) vh.getAndBitwiseAndRelease(array, ci, VALUE_1); |
| 577 | }); |
| 578 | |
| 579 | checkROBE(() -> { |
| 580 | long o = (long) vh.getAndBitwiseXor(array, ci, VALUE_1); |
| 581 | }); |
| 582 | |
| 583 | checkROBE(() -> { |
| 584 | long o = (long) vh.getAndBitwiseXorAcquire(array, ci, VALUE_1); |
| 585 | }); |
| 586 | |
| 587 | checkROBE(() -> { |
| 588 | long o = (long) vh.getAndBitwiseXorRelease(array, ci, VALUE_1); |
| 589 | }); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 590 | } |
| 591 | else { |
| 592 | } |
| 593 | } |
| 594 | |
| 595 | |
| 596 | static void testArrayIndexOutOfBounds(ByteArraySource bs, VarHandleSource vhs) throws Throwable { |
| 597 | VarHandle vh = vhs.s; |
| 598 | byte[] array = bs.s; |
| 599 | |
| 600 | int length = array.length - SIZE + 1; |
| 601 | for (int i : new int[]{-1, Integer.MIN_VALUE, length, length + 1, Integer.MAX_VALUE}) { |
| 602 | final int ci = i; |
| 603 | |
| 604 | checkIOOBE(() -> { |
| 605 | long x = (long) vh.get(array, ci); |
| 606 | }); |
| 607 | |
| 608 | checkIOOBE(() -> { |
| 609 | vh.set(array, ci, VALUE_1); |
| 610 | }); |
| 611 | |
| 612 | checkIOOBE(() -> { |
| 613 | long x = (long) vh.getVolatile(array, ci); |
| 614 | }); |
| 615 | |
| 616 | checkIOOBE(() -> { |
| 617 | long x = (long) vh.getAcquire(array, ci); |
| 618 | }); |
| 619 | |
| 620 | checkIOOBE(() -> { |
| 621 | long x = (long) vh.getOpaque(array, ci); |
| 622 | }); |
| 623 | |
| 624 | checkIOOBE(() -> { |
| 625 | vh.setVolatile(array, ci, VALUE_1); |
| 626 | }); |
| 627 | |
| 628 | checkIOOBE(() -> { |
| 629 | vh.setRelease(array, ci, VALUE_1); |
| 630 | }); |
| 631 | |
| 632 | checkIOOBE(() -> { |
| 633 | vh.setOpaque(array, ci, VALUE_1); |
| 634 | }); |
| 635 | |
| 636 | checkIOOBE(() -> { |
| 637 | boolean r = vh.compareAndSet(array, ci, VALUE_1, VALUE_2); |
| 638 | }); |
| 639 | |
| 640 | checkIOOBE(() -> { |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 641 | long r = (long) vh.compareAndExchange(array, ci, VALUE_2, VALUE_1); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 642 | }); |
| 643 | |
| 644 | checkIOOBE(() -> { |
| 645 | long r = (long) vh.compareAndExchangeAcquire(array, ci, VALUE_2, VALUE_1); |
| 646 | }); |
| 647 | |
| 648 | checkIOOBE(() -> { |
| 649 | long r = (long) vh.compareAndExchangeRelease(array, ci, VALUE_2, VALUE_1); |
| 650 | }); |
| 651 | |
| 652 | checkIOOBE(() -> { |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 653 | boolean r = vh.weakCompareAndSetPlain(array, ci, VALUE_1, VALUE_2); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 654 | }); |
| 655 | |
| 656 | checkIOOBE(() -> { |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 657 | boolean r = vh.weakCompareAndSet(array, ci, VALUE_1, VALUE_2); |
Paul Sandoz | e955660 | 2016-04-29 13:46:19 -0700 | [diff] [blame] | 658 | }); |
| 659 | |
| 660 | checkIOOBE(() -> { |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 661 | boolean r = vh.weakCompareAndSetAcquire(array, ci, VALUE_1, VALUE_2); |
| 662 | }); |
| 663 | |
| 664 | checkIOOBE(() -> { |
| 665 | boolean r = vh.weakCompareAndSetRelease(array, ci, VALUE_1, VALUE_2); |
| 666 | }); |
| 667 | |
| 668 | checkIOOBE(() -> { |
| 669 | long o = (long) vh.getAndSet(array, ci, VALUE_1); |
| 670 | }); |
| 671 | |
| 672 | checkIOOBE(() -> { |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 673 | long o = (long) vh.getAndSetAcquire(array, ci, VALUE_1); |
| 674 | }); |
| 675 | |
| 676 | checkIOOBE(() -> { |
| 677 | long o = (long) vh.getAndSetRelease(array, ci, VALUE_1); |
| 678 | }); |
| 679 | |
| 680 | checkIOOBE(() -> { |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 681 | long o = (long) vh.getAndAdd(array, ci, VALUE_1); |
| 682 | }); |
| 683 | |
| 684 | checkIOOBE(() -> { |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 685 | long o = (long) vh.getAndAddAcquire(array, ci, VALUE_1); |
| 686 | }); |
| 687 | |
| 688 | checkIOOBE(() -> { |
| 689 | long o = (long) vh.getAndAddRelease(array, ci, VALUE_1); |
| 690 | }); |
| 691 | |
| 692 | checkIOOBE(() -> { |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 693 | long o = (long) vh.getAndBitwiseOr(array, ci, VALUE_1); |
| 694 | }); |
| 695 | |
| 696 | checkIOOBE(() -> { |
| 697 | long o = (long) vh.getAndBitwiseOrAcquire(array, ci, VALUE_1); |
| 698 | }); |
| 699 | |
| 700 | checkIOOBE(() -> { |
| 701 | long o = (long) vh.getAndBitwiseOrRelease(array, ci, VALUE_1); |
| 702 | }); |
| 703 | |
| 704 | checkIOOBE(() -> { |
| 705 | long o = (long) vh.getAndBitwiseAnd(array, ci, VALUE_1); |
| 706 | }); |
| 707 | |
| 708 | checkIOOBE(() -> { |
| 709 | long o = (long) vh.getAndBitwiseAndAcquire(array, ci, VALUE_1); |
| 710 | }); |
| 711 | |
| 712 | checkIOOBE(() -> { |
| 713 | long o = (long) vh.getAndBitwiseAndRelease(array, ci, VALUE_1); |
| 714 | }); |
| 715 | |
| 716 | checkIOOBE(() -> { |
| 717 | long o = (long) vh.getAndBitwiseXor(array, ci, VALUE_1); |
| 718 | }); |
| 719 | |
| 720 | checkIOOBE(() -> { |
| 721 | long o = (long) vh.getAndBitwiseXorAcquire(array, ci, VALUE_1); |
| 722 | }); |
| 723 | |
| 724 | checkIOOBE(() -> { |
| 725 | long o = (long) vh.getAndBitwiseXorRelease(array, ci, VALUE_1); |
| 726 | }); |
| 727 | |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 728 | } |
| 729 | } |
| 730 | |
| 731 | static void testArrayIndexOutOfBounds(ByteBufferSource bs, VarHandleSource vhs) throws Throwable { |
| 732 | VarHandle vh = vhs.s; |
| 733 | ByteBuffer array = bs.s; |
| 734 | |
| 735 | boolean readOnly = MemoryMode.READ_ONLY.isSet(bs.memoryModes); |
| 736 | |
| 737 | int length = array.limit() - SIZE + 1; |
| 738 | for (int i : new int[]{-1, Integer.MIN_VALUE, length, length + 1, Integer.MAX_VALUE}) { |
| 739 | final int ci = i; |
| 740 | |
| 741 | checkIOOBE(() -> { |
| 742 | long x = (long) vh.get(array, ci); |
| 743 | }); |
| 744 | |
| 745 | if (!readOnly) { |
| 746 | checkIOOBE(() -> { |
| 747 | vh.set(array, ci, VALUE_1); |
| 748 | }); |
| 749 | } |
| 750 | |
| 751 | checkIOOBE(() -> { |
| 752 | long x = (long) vh.getVolatile(array, ci); |
| 753 | }); |
| 754 | |
| 755 | checkIOOBE(() -> { |
| 756 | long x = (long) vh.getAcquire(array, ci); |
| 757 | }); |
| 758 | |
| 759 | checkIOOBE(() -> { |
| 760 | long x = (long) vh.getOpaque(array, ci); |
| 761 | }); |
| 762 | |
| 763 | if (!readOnly) { |
| 764 | checkIOOBE(() -> { |
| 765 | vh.setVolatile(array, ci, VALUE_1); |
| 766 | }); |
| 767 | |
| 768 | checkIOOBE(() -> { |
| 769 | vh.setRelease(array, ci, VALUE_1); |
| 770 | }); |
| 771 | |
| 772 | checkIOOBE(() -> { |
| 773 | vh.setOpaque(array, ci, VALUE_1); |
| 774 | }); |
| 775 | |
| 776 | checkIOOBE(() -> { |
| 777 | boolean r = vh.compareAndSet(array, ci, VALUE_1, VALUE_2); |
| 778 | }); |
| 779 | |
| 780 | checkIOOBE(() -> { |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 781 | long r = (long) vh.compareAndExchange(array, ci, VALUE_2, VALUE_1); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 782 | }); |
| 783 | |
| 784 | checkIOOBE(() -> { |
| 785 | long r = (long) vh.compareAndExchangeAcquire(array, ci, VALUE_2, VALUE_1); |
| 786 | }); |
| 787 | |
| 788 | checkIOOBE(() -> { |
| 789 | long r = (long) vh.compareAndExchangeRelease(array, ci, VALUE_2, VALUE_1); |
| 790 | }); |
| 791 | |
| 792 | checkIOOBE(() -> { |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 793 | boolean r = vh.weakCompareAndSetPlain(array, ci, VALUE_1, VALUE_2); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 794 | }); |
| 795 | |
| 796 | checkIOOBE(() -> { |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 797 | boolean r = vh.weakCompareAndSet(array, ci, VALUE_1, VALUE_2); |
Paul Sandoz | e955660 | 2016-04-29 13:46:19 -0700 | [diff] [blame] | 798 | }); |
| 799 | |
| 800 | checkIOOBE(() -> { |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 801 | boolean r = vh.weakCompareAndSetAcquire(array, ci, VALUE_1, VALUE_2); |
| 802 | }); |
| 803 | |
| 804 | checkIOOBE(() -> { |
| 805 | boolean r = vh.weakCompareAndSetRelease(array, ci, VALUE_1, VALUE_2); |
| 806 | }); |
| 807 | |
| 808 | checkIOOBE(() -> { |
| 809 | long o = (long) vh.getAndSet(array, ci, VALUE_1); |
| 810 | }); |
| 811 | |
| 812 | checkIOOBE(() -> { |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 813 | long o = (long) vh.getAndSetAcquire(array, ci, VALUE_1); |
| 814 | }); |
| 815 | |
| 816 | checkIOOBE(() -> { |
| 817 | long o = (long) vh.getAndSetRelease(array, ci, VALUE_1); |
| 818 | }); |
| 819 | |
| 820 | checkIOOBE(() -> { |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 821 | long o = (long) vh.getAndAdd(array, ci, VALUE_1); |
| 822 | }); |
| 823 | |
| 824 | checkIOOBE(() -> { |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 825 | long o = (long) vh.getAndAddAcquire(array, ci, VALUE_1); |
| 826 | }); |
| 827 | |
| 828 | checkIOOBE(() -> { |
| 829 | long o = (long) vh.getAndAddRelease(array, ci, VALUE_1); |
| 830 | }); |
| 831 | |
| 832 | checkIOOBE(() -> { |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 833 | long o = (long) vh.getAndBitwiseOr(array, ci, VALUE_1); |
| 834 | }); |
| 835 | |
| 836 | checkIOOBE(() -> { |
| 837 | long o = (long) vh.getAndBitwiseOrAcquire(array, ci, VALUE_1); |
| 838 | }); |
| 839 | |
| 840 | checkIOOBE(() -> { |
| 841 | long o = (long) vh.getAndBitwiseOrRelease(array, ci, VALUE_1); |
| 842 | }); |
| 843 | |
| 844 | checkIOOBE(() -> { |
| 845 | long o = (long) vh.getAndBitwiseAnd(array, ci, VALUE_1); |
| 846 | }); |
| 847 | |
| 848 | checkIOOBE(() -> { |
| 849 | long o = (long) vh.getAndBitwiseAndAcquire(array, ci, VALUE_1); |
| 850 | }); |
| 851 | |
| 852 | checkIOOBE(() -> { |
| 853 | long o = (long) vh.getAndBitwiseAndRelease(array, ci, VALUE_1); |
| 854 | }); |
| 855 | |
| 856 | checkIOOBE(() -> { |
| 857 | long o = (long) vh.getAndBitwiseXor(array, ci, VALUE_1); |
| 858 | }); |
| 859 | |
| 860 | checkIOOBE(() -> { |
| 861 | long o = (long) vh.getAndBitwiseXorAcquire(array, ci, VALUE_1); |
| 862 | }); |
| 863 | |
| 864 | checkIOOBE(() -> { |
| 865 | long o = (long) vh.getAndBitwiseXorRelease(array, ci, VALUE_1); |
| 866 | }); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 867 | } |
| 868 | } |
| 869 | } |
| 870 | |
| 871 | static void testArrayMisalignedAccess(ByteArraySource bs, VarHandleSource vhs) throws Throwable { |
| 872 | VarHandle vh = vhs.s; |
| 873 | byte[] array = bs.s; |
| 874 | |
| 875 | int misalignmentAtZero = ByteBuffer.wrap(array).alignmentOffset(0, SIZE); |
| 876 | |
| 877 | int length = array.length - SIZE + 1; |
| 878 | for (int i = 0; i < length; i++) { |
| 879 | boolean iAligned = ((i + misalignmentAtZero) & (SIZE - 1)) == 0; |
| 880 | final int ci = i; |
| 881 | |
| 882 | if (!iAligned) { |
| 883 | checkISE(() -> { |
| 884 | long x = (long) vh.getVolatile(array, ci); |
| 885 | }); |
| 886 | |
| 887 | checkISE(() -> { |
| 888 | long x = (long) vh.getAcquire(array, ci); |
| 889 | }); |
| 890 | |
| 891 | checkISE(() -> { |
| 892 | long x = (long) vh.getOpaque(array, ci); |
| 893 | }); |
| 894 | |
| 895 | checkISE(() -> { |
| 896 | vh.setVolatile(array, ci, VALUE_1); |
| 897 | }); |
| 898 | |
| 899 | checkISE(() -> { |
| 900 | vh.setRelease(array, ci, VALUE_1); |
| 901 | }); |
| 902 | |
| 903 | checkISE(() -> { |
| 904 | vh.setOpaque(array, ci, VALUE_1); |
| 905 | }); |
| 906 | |
| 907 | checkISE(() -> { |
| 908 | boolean r = vh.compareAndSet(array, ci, VALUE_1, VALUE_2); |
| 909 | }); |
| 910 | |
| 911 | checkISE(() -> { |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 912 | long r = (long) vh.compareAndExchange(array, ci, VALUE_2, VALUE_1); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 913 | }); |
| 914 | |
| 915 | checkISE(() -> { |
| 916 | long r = (long) vh.compareAndExchangeAcquire(array, ci, VALUE_2, VALUE_1); |
| 917 | }); |
| 918 | |
| 919 | checkISE(() -> { |
| 920 | long r = (long) vh.compareAndExchangeRelease(array, ci, VALUE_2, VALUE_1); |
| 921 | }); |
| 922 | |
| 923 | checkISE(() -> { |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 924 | boolean r = vh.weakCompareAndSetPlain(array, ci, VALUE_1, VALUE_2); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 925 | }); |
| 926 | |
| 927 | checkISE(() -> { |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 928 | boolean r = vh.weakCompareAndSet(array, ci, VALUE_1, VALUE_2); |
Paul Sandoz | e955660 | 2016-04-29 13:46:19 -0700 | [diff] [blame] | 929 | }); |
| 930 | |
| 931 | checkISE(() -> { |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 932 | boolean r = vh.weakCompareAndSetAcquire(array, ci, VALUE_1, VALUE_2); |
| 933 | }); |
| 934 | |
| 935 | checkISE(() -> { |
| 936 | boolean r = vh.weakCompareAndSetRelease(array, ci, VALUE_1, VALUE_2); |
| 937 | }); |
| 938 | |
| 939 | checkISE(() -> { |
| 940 | long o = (long) vh.getAndSet(array, ci, VALUE_1); |
| 941 | }); |
| 942 | |
| 943 | checkISE(() -> { |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 944 | long o = (long) vh.getAndSetAcquire(array, ci, VALUE_1); |
| 945 | }); |
| 946 | |
| 947 | checkISE(() -> { |
| 948 | long o = (long) vh.getAndSetRelease(array, ci, VALUE_1); |
| 949 | }); |
| 950 | |
| 951 | checkISE(() -> { |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 952 | long o = (long) vh.getAndAdd(array, ci, VALUE_1); |
| 953 | }); |
| 954 | |
| 955 | checkISE(() -> { |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 956 | long o = (long) vh.getAndAddAcquire(array, ci, VALUE_1); |
| 957 | }); |
| 958 | |
| 959 | checkISE(() -> { |
| 960 | long o = (long) vh.getAndAddRelease(array, ci, VALUE_1); |
| 961 | }); |
| 962 | |
| 963 | checkISE(() -> { |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 964 | long o = (long) vh.getAndBitwiseOr(array, ci, VALUE_1); |
| 965 | }); |
| 966 | |
| 967 | checkISE(() -> { |
| 968 | long o = (long) vh.getAndBitwiseOrAcquire(array, ci, VALUE_1); |
| 969 | }); |
| 970 | |
| 971 | checkISE(() -> { |
| 972 | long o = (long) vh.getAndBitwiseOrRelease(array, ci, VALUE_1); |
| 973 | }); |
| 974 | |
| 975 | checkISE(() -> { |
| 976 | long o = (long) vh.getAndBitwiseAnd(array, ci, VALUE_1); |
| 977 | }); |
| 978 | |
| 979 | checkISE(() -> { |
| 980 | long o = (long) vh.getAndBitwiseAndAcquire(array, ci, VALUE_1); |
| 981 | }); |
| 982 | |
| 983 | checkISE(() -> { |
| 984 | long o = (long) vh.getAndBitwiseAndRelease(array, ci, VALUE_1); |
| 985 | }); |
| 986 | |
| 987 | checkISE(() -> { |
| 988 | long o = (long) vh.getAndBitwiseXor(array, ci, VALUE_1); |
| 989 | }); |
| 990 | |
| 991 | checkISE(() -> { |
| 992 | long o = (long) vh.getAndBitwiseXorAcquire(array, ci, VALUE_1); |
| 993 | }); |
| 994 | |
| 995 | checkISE(() -> { |
| 996 | long o = (long) vh.getAndBitwiseXorRelease(array, ci, VALUE_1); |
| 997 | }); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 998 | } |
| 999 | } |
| 1000 | } |
| 1001 | |
| 1002 | static void testArrayMisalignedAccess(ByteBufferSource bs, VarHandleSource vhs) throws Throwable { |
| 1003 | VarHandle vh = vhs.s; |
| 1004 | ByteBuffer array = bs.s; |
| 1005 | |
| 1006 | boolean readOnly = MemoryMode.READ_ONLY.isSet(bs.memoryModes); |
| 1007 | int misalignmentAtZero = array.alignmentOffset(0, SIZE); |
| 1008 | |
| 1009 | int length = array.limit() - SIZE + 1; |
| 1010 | for (int i = 0; i < length; i++) { |
| 1011 | boolean iAligned = ((i + misalignmentAtZero) & (SIZE - 1)) == 0; |
| 1012 | final int ci = i; |
| 1013 | |
| 1014 | if (!iAligned) { |
| 1015 | checkISE(() -> { |
| 1016 | long x = (long) vh.getVolatile(array, ci); |
| 1017 | }); |
| 1018 | |
| 1019 | checkISE(() -> { |
| 1020 | long x = (long) vh.getAcquire(array, ci); |
| 1021 | }); |
| 1022 | |
| 1023 | checkISE(() -> { |
| 1024 | long x = (long) vh.getOpaque(array, ci); |
| 1025 | }); |
| 1026 | |
| 1027 | if (!readOnly) { |
| 1028 | checkISE(() -> { |
| 1029 | vh.setVolatile(array, ci, VALUE_1); |
| 1030 | }); |
| 1031 | |
| 1032 | checkISE(() -> { |
| 1033 | vh.setRelease(array, ci, VALUE_1); |
| 1034 | }); |
| 1035 | |
| 1036 | checkISE(() -> { |
| 1037 | vh.setOpaque(array, ci, VALUE_1); |
| 1038 | }); |
| 1039 | |
| 1040 | checkISE(() -> { |
| 1041 | boolean r = vh.compareAndSet(array, ci, VALUE_1, VALUE_2); |
| 1042 | }); |
| 1043 | |
| 1044 | checkISE(() -> { |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 1045 | long r = (long) vh.compareAndExchange(array, ci, VALUE_2, VALUE_1); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1046 | }); |
| 1047 | |
| 1048 | checkISE(() -> { |
| 1049 | long r = (long) vh.compareAndExchangeAcquire(array, ci, VALUE_2, VALUE_1); |
| 1050 | }); |
| 1051 | |
| 1052 | checkISE(() -> { |
| 1053 | long r = (long) vh.compareAndExchangeRelease(array, ci, VALUE_2, VALUE_1); |
| 1054 | }); |
| 1055 | |
| 1056 | checkISE(() -> { |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 1057 | boolean r = vh.weakCompareAndSetPlain(array, ci, VALUE_1, VALUE_2); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1058 | }); |
| 1059 | |
| 1060 | checkISE(() -> { |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 1061 | boolean r = vh.weakCompareAndSet(array, ci, VALUE_1, VALUE_2); |
Paul Sandoz | e955660 | 2016-04-29 13:46:19 -0700 | [diff] [blame] | 1062 | }); |
| 1063 | |
| 1064 | checkISE(() -> { |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1065 | boolean r = vh.weakCompareAndSetAcquire(array, ci, VALUE_1, VALUE_2); |
| 1066 | }); |
| 1067 | |
| 1068 | checkISE(() -> { |
| 1069 | boolean r = vh.weakCompareAndSetRelease(array, ci, VALUE_1, VALUE_2); |
| 1070 | }); |
| 1071 | |
| 1072 | checkISE(() -> { |
| 1073 | long o = (long) vh.getAndSet(array, ci, VALUE_1); |
| 1074 | }); |
| 1075 | |
| 1076 | checkISE(() -> { |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 1077 | long o = (long) vh.getAndSetAcquire(array, ci, VALUE_1); |
| 1078 | }); |
| 1079 | |
| 1080 | checkISE(() -> { |
| 1081 | long o = (long) vh.getAndSetRelease(array, ci, VALUE_1); |
| 1082 | }); |
| 1083 | |
| 1084 | checkISE(() -> { |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1085 | long o = (long) vh.getAndAdd(array, ci, VALUE_1); |
| 1086 | }); |
| 1087 | |
| 1088 | checkISE(() -> { |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 1089 | long o = (long) vh.getAndAddAcquire(array, ci, VALUE_1); |
| 1090 | }); |
| 1091 | |
| 1092 | checkISE(() -> { |
| 1093 | long o = (long) vh.getAndAddRelease(array, ci, VALUE_1); |
| 1094 | }); |
| 1095 | |
| 1096 | checkISE(() -> { |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 1097 | long o = (long) vh.getAndBitwiseOr(array, ci, VALUE_1); |
| 1098 | }); |
| 1099 | |
| 1100 | checkISE(() -> { |
| 1101 | long o = (long) vh.getAndBitwiseOrAcquire(array, ci, VALUE_1); |
| 1102 | }); |
| 1103 | |
| 1104 | checkISE(() -> { |
| 1105 | long o = (long) vh.getAndBitwiseOrRelease(array, ci, VALUE_1); |
| 1106 | }); |
| 1107 | |
| 1108 | checkISE(() -> { |
| 1109 | long o = (long) vh.getAndBitwiseAnd(array, ci, VALUE_1); |
| 1110 | }); |
| 1111 | |
| 1112 | checkISE(() -> { |
| 1113 | long o = (long) vh.getAndBitwiseAndAcquire(array, ci, VALUE_1); |
| 1114 | }); |
| 1115 | |
| 1116 | checkISE(() -> { |
| 1117 | long o = (long) vh.getAndBitwiseAndRelease(array, ci, VALUE_1); |
| 1118 | }); |
| 1119 | |
| 1120 | checkISE(() -> { |
| 1121 | long o = (long) vh.getAndBitwiseXor(array, ci, VALUE_1); |
| 1122 | }); |
| 1123 | |
| 1124 | checkISE(() -> { |
| 1125 | long o = (long) vh.getAndBitwiseXorAcquire(array, ci, VALUE_1); |
| 1126 | }); |
| 1127 | |
| 1128 | checkISE(() -> { |
| 1129 | long o = (long) vh.getAndBitwiseXorRelease(array, ci, VALUE_1); |
| 1130 | }); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1131 | } |
| 1132 | } |
| 1133 | } |
| 1134 | } |
| 1135 | |
| 1136 | static void testArrayReadWrite(ByteArraySource bs, VarHandleSource vhs) { |
| 1137 | VarHandle vh = vhs.s; |
| 1138 | byte[] array = bs.s; |
| 1139 | |
| 1140 | int misalignmentAtZero = ByteBuffer.wrap(array).alignmentOffset(0, SIZE); |
| 1141 | |
| 1142 | bs.fill((byte) 0xff); |
| 1143 | int length = array.length - SIZE + 1; |
| 1144 | for (int i = 0; i < length; i++) { |
| 1145 | boolean iAligned = ((i + misalignmentAtZero) & (SIZE - 1)) == 0; |
| 1146 | |
| 1147 | // Plain |
| 1148 | { |
| 1149 | vh.set(array, i, VALUE_1); |
| 1150 | long x = (long) vh.get(array, i); |
| 1151 | assertEquals(x, VALUE_1, "get long value"); |
| 1152 | } |
| 1153 | |
| 1154 | |
| 1155 | if (iAligned) { |
| 1156 | // Volatile |
| 1157 | { |
| 1158 | vh.setVolatile(array, i, VALUE_2); |
| 1159 | long x = (long) vh.getVolatile(array, i); |
| 1160 | assertEquals(x, VALUE_2, "setVolatile long value"); |
| 1161 | } |
| 1162 | |
| 1163 | // Lazy |
| 1164 | { |
| 1165 | vh.setRelease(array, i, VALUE_1); |
| 1166 | long x = (long) vh.getAcquire(array, i); |
| 1167 | assertEquals(x, VALUE_1, "setRelease long value"); |
| 1168 | } |
| 1169 | |
| 1170 | // Opaque |
| 1171 | { |
| 1172 | vh.setOpaque(array, i, VALUE_2); |
| 1173 | long x = (long) vh.getOpaque(array, i); |
| 1174 | assertEquals(x, VALUE_2, "setOpaque long value"); |
| 1175 | } |
| 1176 | |
| 1177 | vh.set(array, i, VALUE_1); |
| 1178 | |
| 1179 | // Compare |
| 1180 | { |
| 1181 | boolean r = vh.compareAndSet(array, i, VALUE_1, VALUE_2); |
| 1182 | assertEquals(r, true, "success compareAndSet long"); |
| 1183 | long x = (long) vh.get(array, i); |
| 1184 | assertEquals(x, VALUE_2, "success compareAndSet long value"); |
| 1185 | } |
| 1186 | |
| 1187 | { |
| 1188 | boolean r = vh.compareAndSet(array, i, VALUE_1, VALUE_3); |
| 1189 | assertEquals(r, false, "failing compareAndSet long"); |
| 1190 | long x = (long) vh.get(array, i); |
| 1191 | assertEquals(x, VALUE_2, "failing compareAndSet long value"); |
| 1192 | } |
| 1193 | |
| 1194 | { |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 1195 | long r = (long) vh.compareAndExchange(array, i, VALUE_2, VALUE_1); |
| 1196 | assertEquals(r, VALUE_2, "success compareAndExchange long"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1197 | long x = (long) vh.get(array, i); |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 1198 | assertEquals(x, VALUE_1, "success compareAndExchange long value"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1199 | } |
| 1200 | |
| 1201 | { |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 1202 | long r = (long) vh.compareAndExchange(array, i, VALUE_2, VALUE_3); |
| 1203 | assertEquals(r, VALUE_1, "failing compareAndExchange long"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1204 | long x = (long) vh.get(array, i); |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 1205 | assertEquals(x, VALUE_1, "failing compareAndExchange long value"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1206 | } |
| 1207 | |
| 1208 | { |
| 1209 | long r = (long) vh.compareAndExchangeAcquire(array, i, VALUE_1, VALUE_2); |
| 1210 | assertEquals(r, VALUE_1, "success compareAndExchangeAcquire long"); |
| 1211 | long x = (long) vh.get(array, i); |
| 1212 | assertEquals(x, VALUE_2, "success compareAndExchangeAcquire long value"); |
| 1213 | } |
| 1214 | |
| 1215 | { |
| 1216 | long r = (long) vh.compareAndExchangeAcquire(array, i, VALUE_1, VALUE_3); |
| 1217 | assertEquals(r, VALUE_2, "failing compareAndExchangeAcquire long"); |
| 1218 | long x = (long) vh.get(array, i); |
| 1219 | assertEquals(x, VALUE_2, "failing compareAndExchangeAcquire long value"); |
| 1220 | } |
| 1221 | |
| 1222 | { |
| 1223 | long r = (long) vh.compareAndExchangeRelease(array, i, VALUE_2, VALUE_1); |
| 1224 | assertEquals(r, VALUE_2, "success compareAndExchangeRelease long"); |
| 1225 | long x = (long) vh.get(array, i); |
| 1226 | assertEquals(x, VALUE_1, "success compareAndExchangeRelease long value"); |
| 1227 | } |
| 1228 | |
| 1229 | { |
| 1230 | long r = (long) vh.compareAndExchangeRelease(array, i, VALUE_2, VALUE_3); |
| 1231 | assertEquals(r, VALUE_1, "failing compareAndExchangeRelease long"); |
| 1232 | long x = (long) vh.get(array, i); |
| 1233 | assertEquals(x, VALUE_1, "failing compareAndExchangeRelease long value"); |
| 1234 | } |
| 1235 | |
| 1236 | { |
Aleksey Shipilev | 4f53885 | 2016-05-04 17:17:28 +0300 | [diff] [blame] | 1237 | boolean success = false; |
| 1238 | for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 1239 | success = vh.weakCompareAndSetPlain(array, i, VALUE_1, VALUE_2); |
Aleksey Shipilev | 4f53885 | 2016-05-04 17:17:28 +0300 | [diff] [blame] | 1240 | } |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 1241 | assertEquals(success, true, "weakCompareAndSetPlain long"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1242 | long x = (long) vh.get(array, i); |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 1243 | assertEquals(x, VALUE_2, "weakCompareAndSetPlain long value"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1244 | } |
| 1245 | |
| 1246 | { |
Aleksey Shipilev | 4f53885 | 2016-05-04 17:17:28 +0300 | [diff] [blame] | 1247 | boolean success = false; |
| 1248 | for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
| 1249 | success = vh.weakCompareAndSetAcquire(array, i, VALUE_2, VALUE_1); |
| 1250 | } |
| 1251 | assertEquals(success, true, "weakCompareAndSetAcquire long"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1252 | long x = (long) vh.get(array, i); |
| 1253 | assertEquals(x, VALUE_1, "weakCompareAndSetAcquire long"); |
| 1254 | } |
| 1255 | |
| 1256 | { |
Aleksey Shipilev | 4f53885 | 2016-05-04 17:17:28 +0300 | [diff] [blame] | 1257 | boolean success = false; |
| 1258 | for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
| 1259 | success = vh.weakCompareAndSetRelease(array, i, VALUE_1, VALUE_2); |
| 1260 | } |
| 1261 | assertEquals(success, true, "weakCompareAndSetRelease long"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1262 | long x = (long) vh.get(array, i); |
| 1263 | assertEquals(x, VALUE_2, "weakCompareAndSetRelease long"); |
| 1264 | } |
| 1265 | |
Paul Sandoz | e955660 | 2016-04-29 13:46:19 -0700 | [diff] [blame] | 1266 | { |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 1267 | boolean success = false; |
| 1268 | for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
| 1269 | success = vh.weakCompareAndSet(array, i, VALUE_2, VALUE_1); |
| 1270 | } |
| 1271 | assertEquals(success, true, "weakCompareAndSet long"); |
Paul Sandoz | e955660 | 2016-04-29 13:46:19 -0700 | [diff] [blame] | 1272 | long x = (long) vh.get(array, i); |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 1273 | assertEquals(x, VALUE_1, "weakCompareAndSet long"); |
Paul Sandoz | e955660 | 2016-04-29 13:46:19 -0700 | [diff] [blame] | 1274 | } |
| 1275 | |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1276 | // Compare set and get |
| 1277 | { |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 1278 | vh.set(array, i, VALUE_1); |
| 1279 | |
Paul Sandoz | e955660 | 2016-04-29 13:46:19 -0700 | [diff] [blame] | 1280 | long o = (long) vh.getAndSet(array, i, VALUE_2); |
| 1281 | assertEquals(o, VALUE_1, "getAndSet long"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1282 | long x = (long) vh.get(array, i); |
Paul Sandoz | e955660 | 2016-04-29 13:46:19 -0700 | [diff] [blame] | 1283 | assertEquals(x, VALUE_2, "getAndSet long value"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1284 | } |
| 1285 | |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 1286 | { |
| 1287 | vh.set(array, i, VALUE_1); |
| 1288 | |
| 1289 | long o = (long) vh.getAndSetAcquire(array, i, VALUE_2); |
| 1290 | assertEquals(o, VALUE_1, "getAndSetAcquire long"); |
| 1291 | long x = (long) vh.get(array, i); |
| 1292 | assertEquals(x, VALUE_2, "getAndSetAcquire long value"); |
| 1293 | } |
| 1294 | |
| 1295 | { |
| 1296 | vh.set(array, i, VALUE_1); |
| 1297 | |
| 1298 | long o = (long) vh.getAndSetRelease(array, i, VALUE_2); |
| 1299 | assertEquals(o, VALUE_1, "getAndSetRelease long"); |
| 1300 | long x = (long) vh.get(array, i); |
| 1301 | assertEquals(x, VALUE_2, "getAndSetRelease long value"); |
| 1302 | } |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1303 | |
| 1304 | // get and add, add and get |
| 1305 | { |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 1306 | vh.set(array, i, VALUE_1); |
| 1307 | |
Paul Sandoz | c073edc | 2016-09-01 10:17:01 -0700 | [diff] [blame] | 1308 | long o = (long) vh.getAndAdd(array, i, VALUE_2); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1309 | assertEquals(o, VALUE_1, "getAndAdd long"); |
Paul Sandoz | c073edc | 2016-09-01 10:17:01 -0700 | [diff] [blame] | 1310 | long x = (long) vh.get(array, i); |
| 1311 | assertEquals(x, VALUE_1 + VALUE_2, "getAndAdd long value"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1312 | } |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 1313 | |
| 1314 | { |
| 1315 | vh.set(array, i, VALUE_1); |
| 1316 | |
| 1317 | long o = (long) vh.getAndAddAcquire(array, i, VALUE_2); |
| 1318 | assertEquals(o, VALUE_1, "getAndAddAcquire long"); |
| 1319 | long x = (long) vh.get(array, i); |
| 1320 | assertEquals(x, VALUE_1 + VALUE_2, "getAndAddAcquire long value"); |
| 1321 | } |
| 1322 | |
| 1323 | { |
| 1324 | vh.set(array, i, VALUE_1); |
| 1325 | |
| 1326 | long o = (long) vh.getAndAddRelease(array, i, VALUE_2); |
| 1327 | assertEquals(o, VALUE_1, "getAndAddRelease long"); |
| 1328 | long x = (long) vh.get(array, i); |
| 1329 | assertEquals(x, VALUE_1 + VALUE_2, "getAndAddRelease long value"); |
| 1330 | } |
| 1331 | |
| 1332 | // get and bitwise or |
| 1333 | { |
| 1334 | vh.set(array, i, VALUE_1); |
| 1335 | |
| 1336 | long o = (long) vh.getAndBitwiseOr(array, i, VALUE_2); |
| 1337 | assertEquals(o, VALUE_1, "getAndBitwiseOr long"); |
| 1338 | long x = (long) vh.get(array, i); |
| 1339 | assertEquals(x, VALUE_1 | VALUE_2, "getAndBitwiseOr long value"); |
| 1340 | } |
| 1341 | |
| 1342 | { |
| 1343 | vh.set(array, i, VALUE_1); |
| 1344 | |
| 1345 | long o = (long) vh.getAndBitwiseOrAcquire(array, i, VALUE_2); |
| 1346 | assertEquals(o, VALUE_1, "getAndBitwiseOrAcquire long"); |
| 1347 | long x = (long) vh.get(array, i); |
| 1348 | assertEquals(x, VALUE_1 | VALUE_2, "getAndBitwiseOrAcquire long value"); |
| 1349 | } |
| 1350 | |
| 1351 | { |
| 1352 | vh.set(array, i, VALUE_1); |
| 1353 | |
| 1354 | long o = (long) vh.getAndBitwiseOrRelease(array, i, VALUE_2); |
| 1355 | assertEquals(o, VALUE_1, "getAndBitwiseOrRelease long"); |
| 1356 | long x = (long) vh.get(array, i); |
| 1357 | assertEquals(x, VALUE_1 | VALUE_2, "getAndBitwiseOrRelease long value"); |
| 1358 | } |
| 1359 | |
| 1360 | // get and bitwise and |
| 1361 | { |
| 1362 | vh.set(array, i, VALUE_1); |
| 1363 | |
| 1364 | long o = (long) vh.getAndBitwiseAnd(array, i, VALUE_2); |
| 1365 | assertEquals(o, VALUE_1, "getAndBitwiseAnd long"); |
| 1366 | long x = (long) vh.get(array, i); |
| 1367 | assertEquals(x, VALUE_1 & VALUE_2, "getAndBitwiseAnd long value"); |
| 1368 | } |
| 1369 | |
| 1370 | { |
| 1371 | vh.set(array, i, VALUE_1); |
| 1372 | |
| 1373 | long o = (long) vh.getAndBitwiseAndAcquire(array, i, VALUE_2); |
| 1374 | assertEquals(o, VALUE_1, "getAndBitwiseAndAcquire long"); |
| 1375 | long x = (long) vh.get(array, i); |
| 1376 | assertEquals(x, VALUE_1 & VALUE_2, "getAndBitwiseAndAcquire long value"); |
| 1377 | } |
| 1378 | |
| 1379 | { |
| 1380 | vh.set(array, i, VALUE_1); |
| 1381 | |
| 1382 | long o = (long) vh.getAndBitwiseAndRelease(array, i, VALUE_2); |
| 1383 | assertEquals(o, VALUE_1, "getAndBitwiseAndRelease long"); |
| 1384 | long x = (long) vh.get(array, i); |
| 1385 | assertEquals(x, VALUE_1 & VALUE_2, "getAndBitwiseAndRelease long value"); |
| 1386 | } |
| 1387 | |
| 1388 | // get and bitwise xor |
| 1389 | { |
| 1390 | vh.set(array, i, VALUE_1); |
| 1391 | |
| 1392 | long o = (long) vh.getAndBitwiseXor(array, i, VALUE_2); |
| 1393 | assertEquals(o, VALUE_1, "getAndBitwiseXor long"); |
| 1394 | long x = (long) vh.get(array, i); |
| 1395 | assertEquals(x, VALUE_1 ^ VALUE_2, "getAndBitwiseXor long value"); |
| 1396 | } |
| 1397 | |
| 1398 | { |
| 1399 | vh.set(array, i, VALUE_1); |
| 1400 | |
| 1401 | long o = (long) vh.getAndBitwiseXorAcquire(array, i, VALUE_2); |
| 1402 | assertEquals(o, VALUE_1, "getAndBitwiseXorAcquire long"); |
| 1403 | long x = (long) vh.get(array, i); |
| 1404 | assertEquals(x, VALUE_1 ^ VALUE_2, "getAndBitwiseXorAcquire long value"); |
| 1405 | } |
| 1406 | |
| 1407 | { |
| 1408 | vh.set(array, i, VALUE_1); |
| 1409 | |
| 1410 | long o = (long) vh.getAndBitwiseXorRelease(array, i, VALUE_2); |
| 1411 | assertEquals(o, VALUE_1, "getAndBitwiseXorRelease long"); |
| 1412 | long x = (long) vh.get(array, i); |
| 1413 | assertEquals(x, VALUE_1 ^ VALUE_2, "getAndBitwiseXorRelease long value"); |
| 1414 | } |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1415 | } |
| 1416 | } |
| 1417 | } |
| 1418 | |
| 1419 | |
| 1420 | static void testArrayReadWrite(ByteBufferSource bs, VarHandleSource vhs) { |
| 1421 | VarHandle vh = vhs.s; |
| 1422 | ByteBuffer array = bs.s; |
| 1423 | |
| 1424 | int misalignmentAtZero = array.alignmentOffset(0, SIZE); |
| 1425 | |
| 1426 | bs.fill((byte) 0xff); |
| 1427 | int length = array.limit() - SIZE + 1; |
| 1428 | for (int i = 0; i < length; i++) { |
| 1429 | boolean iAligned = ((i + misalignmentAtZero) & (SIZE - 1)) == 0; |
| 1430 | |
| 1431 | // Plain |
| 1432 | { |
| 1433 | vh.set(array, i, VALUE_1); |
| 1434 | long x = (long) vh.get(array, i); |
| 1435 | assertEquals(x, VALUE_1, "get long value"); |
| 1436 | } |
| 1437 | |
| 1438 | if (iAligned) { |
| 1439 | // Volatile |
| 1440 | { |
| 1441 | vh.setVolatile(array, i, VALUE_2); |
| 1442 | long x = (long) vh.getVolatile(array, i); |
| 1443 | assertEquals(x, VALUE_2, "setVolatile long value"); |
| 1444 | } |
| 1445 | |
| 1446 | // Lazy |
| 1447 | { |
| 1448 | vh.setRelease(array, i, VALUE_1); |
| 1449 | long x = (long) vh.getAcquire(array, i); |
| 1450 | assertEquals(x, VALUE_1, "setRelease long value"); |
| 1451 | } |
| 1452 | |
| 1453 | // Opaque |
| 1454 | { |
| 1455 | vh.setOpaque(array, i, VALUE_2); |
| 1456 | long x = (long) vh.getOpaque(array, i); |
| 1457 | assertEquals(x, VALUE_2, "setOpaque long value"); |
| 1458 | } |
| 1459 | |
| 1460 | vh.set(array, i, VALUE_1); |
| 1461 | |
| 1462 | // Compare |
| 1463 | { |
| 1464 | boolean r = vh.compareAndSet(array, i, VALUE_1, VALUE_2); |
| 1465 | assertEquals(r, true, "success compareAndSet long"); |
| 1466 | long x = (long) vh.get(array, i); |
| 1467 | assertEquals(x, VALUE_2, "success compareAndSet long value"); |
| 1468 | } |
| 1469 | |
| 1470 | { |
| 1471 | boolean r = vh.compareAndSet(array, i, VALUE_1, VALUE_3); |
| 1472 | assertEquals(r, false, "failing compareAndSet long"); |
| 1473 | long x = (long) vh.get(array, i); |
| 1474 | assertEquals(x, VALUE_2, "failing compareAndSet long value"); |
| 1475 | } |
| 1476 | |
| 1477 | { |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 1478 | long r = (long) vh.compareAndExchange(array, i, VALUE_2, VALUE_1); |
| 1479 | assertEquals(r, VALUE_2, "success compareAndExchange long"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1480 | long x = (long) vh.get(array, i); |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 1481 | assertEquals(x, VALUE_1, "success compareAndExchange long value"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1482 | } |
| 1483 | |
| 1484 | { |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 1485 | long r = (long) vh.compareAndExchange(array, i, VALUE_2, VALUE_3); |
| 1486 | assertEquals(r, VALUE_1, "failing compareAndExchange long"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1487 | long x = (long) vh.get(array, i); |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 1488 | assertEquals(x, VALUE_1, "failing compareAndExchange long value"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1489 | } |
| 1490 | |
| 1491 | { |
| 1492 | long r = (long) vh.compareAndExchangeAcquire(array, i, VALUE_1, VALUE_2); |
| 1493 | assertEquals(r, VALUE_1, "success compareAndExchangeAcquire long"); |
| 1494 | long x = (long) vh.get(array, i); |
| 1495 | assertEquals(x, VALUE_2, "success compareAndExchangeAcquire long value"); |
| 1496 | } |
| 1497 | |
| 1498 | { |
| 1499 | long r = (long) vh.compareAndExchangeAcquire(array, i, VALUE_1, VALUE_3); |
| 1500 | assertEquals(r, VALUE_2, "failing compareAndExchangeAcquire long"); |
| 1501 | long x = (long) vh.get(array, i); |
| 1502 | assertEquals(x, VALUE_2, "failing compareAndExchangeAcquire long value"); |
| 1503 | } |
| 1504 | |
| 1505 | { |
| 1506 | long r = (long) vh.compareAndExchangeRelease(array, i, VALUE_2, VALUE_1); |
| 1507 | assertEquals(r, VALUE_2, "success compareAndExchangeRelease long"); |
| 1508 | long x = (long) vh.get(array, i); |
| 1509 | assertEquals(x, VALUE_1, "success compareAndExchangeRelease long value"); |
| 1510 | } |
| 1511 | |
| 1512 | { |
| 1513 | long r = (long) vh.compareAndExchangeRelease(array, i, VALUE_2, VALUE_3); |
| 1514 | assertEquals(r, VALUE_1, "failing compareAndExchangeRelease long"); |
| 1515 | long x = (long) vh.get(array, i); |
| 1516 | assertEquals(x, VALUE_1, "failing compareAndExchangeRelease long value"); |
| 1517 | } |
| 1518 | |
| 1519 | { |
Aleksey Shipilev | 4f53885 | 2016-05-04 17:17:28 +0300 | [diff] [blame] | 1520 | boolean success = false; |
| 1521 | for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 1522 | success = vh.weakCompareAndSetPlain(array, i, VALUE_1, VALUE_2); |
Aleksey Shipilev | 4f53885 | 2016-05-04 17:17:28 +0300 | [diff] [blame] | 1523 | } |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 1524 | assertEquals(success, true, "weakCompareAndSetPlain long"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1525 | long x = (long) vh.get(array, i); |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 1526 | assertEquals(x, VALUE_2, "weakCompareAndSetPlain long value"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1527 | } |
| 1528 | |
| 1529 | { |
Aleksey Shipilev | 4f53885 | 2016-05-04 17:17:28 +0300 | [diff] [blame] | 1530 | boolean success = false; |
| 1531 | for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
| 1532 | success = vh.weakCompareAndSetAcquire(array, i, VALUE_2, VALUE_1); |
| 1533 | } |
| 1534 | assertEquals(success, true, "weakCompareAndSetAcquire long"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1535 | long x = (long) vh.get(array, i); |
| 1536 | assertEquals(x, VALUE_1, "weakCompareAndSetAcquire long"); |
| 1537 | } |
| 1538 | |
| 1539 | { |
Aleksey Shipilev | 4f53885 | 2016-05-04 17:17:28 +0300 | [diff] [blame] | 1540 | boolean success = false; |
| 1541 | for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
| 1542 | success = vh.weakCompareAndSetRelease(array, i, VALUE_1, VALUE_2); |
| 1543 | } |
| 1544 | assertEquals(success, true, "weakCompareAndSetRelease long"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1545 | long x = (long) vh.get(array, i); |
| 1546 | assertEquals(x, VALUE_2, "weakCompareAndSetRelease long"); |
| 1547 | } |
| 1548 | |
Paul Sandoz | e955660 | 2016-04-29 13:46:19 -0700 | [diff] [blame] | 1549 | { |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 1550 | boolean success = false; |
| 1551 | for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
| 1552 | success = vh.weakCompareAndSet(array, i, VALUE_2, VALUE_1); |
| 1553 | } |
| 1554 | assertEquals(success, true, "weakCompareAndSet long"); |
Paul Sandoz | e955660 | 2016-04-29 13:46:19 -0700 | [diff] [blame] | 1555 | long x = (long) vh.get(array, i); |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 1556 | assertEquals(x, VALUE_1, "weakCompareAndSet long"); |
Paul Sandoz | e955660 | 2016-04-29 13:46:19 -0700 | [diff] [blame] | 1557 | } |
| 1558 | |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1559 | // Compare set and get |
| 1560 | { |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 1561 | vh.set(array, i, VALUE_1); |
| 1562 | |
Paul Sandoz | e955660 | 2016-04-29 13:46:19 -0700 | [diff] [blame] | 1563 | long o = (long) vh.getAndSet(array, i, VALUE_2); |
| 1564 | assertEquals(o, VALUE_1, "getAndSet long"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1565 | long x = (long) vh.get(array, i); |
Paul Sandoz | e955660 | 2016-04-29 13:46:19 -0700 | [diff] [blame] | 1566 | assertEquals(x, VALUE_2, "getAndSet long value"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1567 | } |
| 1568 | |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 1569 | { |
| 1570 | vh.set(array, i, VALUE_1); |
| 1571 | |
| 1572 | long o = (long) vh.getAndSetAcquire(array, i, VALUE_2); |
| 1573 | assertEquals(o, VALUE_1, "getAndSetAcquire long"); |
| 1574 | long x = (long) vh.get(array, i); |
| 1575 | assertEquals(x, VALUE_2, "getAndSetAcquire long value"); |
| 1576 | } |
| 1577 | |
| 1578 | { |
| 1579 | vh.set(array, i, VALUE_1); |
| 1580 | |
| 1581 | long o = (long) vh.getAndSetRelease(array, i, VALUE_2); |
| 1582 | assertEquals(o, VALUE_1, "getAndSetRelease long"); |
| 1583 | long x = (long) vh.get(array, i); |
| 1584 | assertEquals(x, VALUE_2, "getAndSetRelease long value"); |
| 1585 | } |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1586 | |
| 1587 | // get and add, add and get |
| 1588 | { |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 1589 | vh.set(array, i, VALUE_1); |
| 1590 | |
Paul Sandoz | c073edc | 2016-09-01 10:17:01 -0700 | [diff] [blame] | 1591 | long o = (long) vh.getAndAdd(array, i, VALUE_2); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1592 | assertEquals(o, VALUE_1, "getAndAdd long"); |
Paul Sandoz | c073edc | 2016-09-01 10:17:01 -0700 | [diff] [blame] | 1593 | long x = (long) vh.get(array, i); |
| 1594 | assertEquals(x, VALUE_1 + VALUE_2, "getAndAdd long value"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1595 | } |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 1596 | |
| 1597 | { |
| 1598 | vh.set(array, i, VALUE_1); |
| 1599 | |
| 1600 | long o = (long) vh.getAndAddAcquire(array, i, VALUE_2); |
| 1601 | assertEquals(o, VALUE_1, "getAndAddAcquire long"); |
| 1602 | long x = (long) vh.get(array, i); |
| 1603 | assertEquals(x, VALUE_1 + VALUE_2, "getAndAddAcquire long value"); |
| 1604 | } |
| 1605 | |
| 1606 | { |
| 1607 | vh.set(array, i, VALUE_1); |
| 1608 | |
| 1609 | long o = (long) vh.getAndAddRelease(array, i, VALUE_2); |
| 1610 | assertEquals(o, VALUE_1, "getAndAddRelease long"); |
| 1611 | long x = (long) vh.get(array, i); |
| 1612 | assertEquals(x, VALUE_1 + VALUE_2, "getAndAddRelease long value"); |
| 1613 | } |
| 1614 | |
| 1615 | // get and bitwise or |
| 1616 | { |
| 1617 | vh.set(array, i, VALUE_1); |
| 1618 | |
| 1619 | long o = (long) vh.getAndBitwiseOr(array, i, VALUE_2); |
| 1620 | assertEquals(o, VALUE_1, "getAndBitwiseOr long"); |
| 1621 | long x = (long) vh.get(array, i); |
| 1622 | assertEquals(x, VALUE_1 | VALUE_2, "getAndBitwiseOr long value"); |
| 1623 | } |
| 1624 | |
| 1625 | { |
| 1626 | vh.set(array, i, VALUE_1); |
| 1627 | |
| 1628 | long o = (long) vh.getAndBitwiseOrAcquire(array, i, VALUE_2); |
| 1629 | assertEquals(o, VALUE_1, "getAndBitwiseOrAcquire long"); |
| 1630 | long x = (long) vh.get(array, i); |
| 1631 | assertEquals(x, VALUE_1 | VALUE_2, "getAndBitwiseOrAcquire long value"); |
| 1632 | } |
| 1633 | |
| 1634 | { |
| 1635 | vh.set(array, i, VALUE_1); |
| 1636 | |
| 1637 | long o = (long) vh.getAndBitwiseOrRelease(array, i, VALUE_2); |
| 1638 | assertEquals(o, VALUE_1, "getAndBitwiseOrRelease long"); |
| 1639 | long x = (long) vh.get(array, i); |
| 1640 | assertEquals(x, VALUE_1 | VALUE_2, "getAndBitwiseOrRelease long value"); |
| 1641 | } |
| 1642 | |
| 1643 | // get and bitwise and |
| 1644 | { |
| 1645 | vh.set(array, i, VALUE_1); |
| 1646 | |
| 1647 | long o = (long) vh.getAndBitwiseAnd(array, i, VALUE_2); |
| 1648 | assertEquals(o, VALUE_1, "getAndBitwiseAnd long"); |
| 1649 | long x = (long) vh.get(array, i); |
| 1650 | assertEquals(x, VALUE_1 & VALUE_2, "getAndBitwiseAnd long value"); |
| 1651 | } |
| 1652 | |
| 1653 | { |
| 1654 | vh.set(array, i, VALUE_1); |
| 1655 | |
| 1656 | long o = (long) vh.getAndBitwiseAndAcquire(array, i, VALUE_2); |
| 1657 | assertEquals(o, VALUE_1, "getAndBitwiseAndAcquire long"); |
| 1658 | long x = (long) vh.get(array, i); |
| 1659 | assertEquals(x, VALUE_1 & VALUE_2, "getAndBitwiseAndAcquire long value"); |
| 1660 | } |
| 1661 | |
| 1662 | { |
| 1663 | vh.set(array, i, VALUE_1); |
| 1664 | |
| 1665 | long o = (long) vh.getAndBitwiseAndRelease(array, i, VALUE_2); |
| 1666 | assertEquals(o, VALUE_1, "getAndBitwiseAndRelease long"); |
| 1667 | long x = (long) vh.get(array, i); |
| 1668 | assertEquals(x, VALUE_1 & VALUE_2, "getAndBitwiseAndRelease long value"); |
| 1669 | } |
| 1670 | |
| 1671 | // get and bitwise xor |
| 1672 | { |
| 1673 | vh.set(array, i, VALUE_1); |
| 1674 | |
| 1675 | long o = (long) vh.getAndBitwiseXor(array, i, VALUE_2); |
| 1676 | assertEquals(o, VALUE_1, "getAndBitwiseXor long"); |
| 1677 | long x = (long) vh.get(array, i); |
| 1678 | assertEquals(x, VALUE_1 ^ VALUE_2, "getAndBitwiseXor long value"); |
| 1679 | } |
| 1680 | |
| 1681 | { |
| 1682 | vh.set(array, i, VALUE_1); |
| 1683 | |
| 1684 | long o = (long) vh.getAndBitwiseXorAcquire(array, i, VALUE_2); |
| 1685 | assertEquals(o, VALUE_1, "getAndBitwiseXorAcquire long"); |
| 1686 | long x = (long) vh.get(array, i); |
| 1687 | assertEquals(x, VALUE_1 ^ VALUE_2, "getAndBitwiseXorAcquire long value"); |
| 1688 | } |
| 1689 | |
| 1690 | { |
| 1691 | vh.set(array, i, VALUE_1); |
| 1692 | |
| 1693 | long o = (long) vh.getAndBitwiseXorRelease(array, i, VALUE_2); |
| 1694 | assertEquals(o, VALUE_1, "getAndBitwiseXorRelease long"); |
| 1695 | long x = (long) vh.get(array, i); |
| 1696 | assertEquals(x, VALUE_1 ^ VALUE_2, "getAndBitwiseXorRelease long value"); |
| 1697 | } |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1698 | } |
| 1699 | } |
| 1700 | } |
| 1701 | |
| 1702 | static void testArrayReadOnly(ByteBufferSource bs, VarHandleSource vhs) { |
| 1703 | VarHandle vh = vhs.s; |
| 1704 | ByteBuffer array = bs.s; |
| 1705 | |
| 1706 | int misalignmentAtZero = array.alignmentOffset(0, SIZE); |
| 1707 | |
| 1708 | ByteBuffer bb = ByteBuffer.allocate(SIZE); |
| 1709 | bb.order(MemoryMode.BIG_ENDIAN.isSet(vhs.memoryModes) ? ByteOrder.BIG_ENDIAN : ByteOrder.LITTLE_ENDIAN); |
| 1710 | bs.fill(bb.putLong(0, VALUE_2).array()); |
| 1711 | |
| 1712 | int length = array.limit() - SIZE + 1; |
| 1713 | for (int i = 0; i < length; i++) { |
| 1714 | boolean iAligned = ((i + misalignmentAtZero) & (SIZE - 1)) == 0; |
| 1715 | |
| 1716 | long v = MemoryMode.BIG_ENDIAN.isSet(vhs.memoryModes) |
| 1717 | ? rotateLeft(VALUE_2, (i % SIZE) << 3) |
| 1718 | : rotateRight(VALUE_2, (i % SIZE) << 3); |
| 1719 | // Plain |
| 1720 | { |
| 1721 | long x = (long) vh.get(array, i); |
| 1722 | assertEquals(x, v, "get long value"); |
| 1723 | } |
| 1724 | |
| 1725 | if (iAligned) { |
| 1726 | // Volatile |
| 1727 | { |
| 1728 | long x = (long) vh.getVolatile(array, i); |
| 1729 | assertEquals(x, v, "getVolatile long value"); |
| 1730 | } |
| 1731 | |
| 1732 | // Lazy |
| 1733 | { |
| 1734 | long x = (long) vh.getAcquire(array, i); |
| 1735 | assertEquals(x, v, "getRelease long value"); |
| 1736 | } |
| 1737 | |
| 1738 | // Opaque |
| 1739 | { |
| 1740 | long x = (long) vh.getOpaque(array, i); |
| 1741 | assertEquals(x, v, "getOpaque long value"); |
| 1742 | } |
| 1743 | } |
| 1744 | } |
| 1745 | } |
| 1746 | |
| 1747 | } |
| 1748 | |