Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved. |
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | * |
| 5 | * This code is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License version 2 only, as |
| 7 | * published by the Free Software Foundation. |
| 8 | * |
| 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| 13 | * accompanied this code). |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License version |
| 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 18 | * |
| 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| 20 | * or visit www.oracle.com if you need additional information or have any |
| 21 | * questions. |
| 22 | */ |
| 23 | |
| 24 | /* |
| 25 | * @test |
Paul Sandoz | 1af2806 | 2016-04-26 18:30:00 -0700 | [diff] [blame] | 26 | * @bug 8154556 |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 27 | * @run testng/othervm -Diters=20000 -XX:TieredStopAtLevel=1 VarHandleTestByteArrayAsLong |
| 28 | * @run testng/othervm -Diters=20000 VarHandleTestByteArrayAsLong |
| 29 | * @run testng/othervm -Diters=20000 -XX:-TieredCompilation VarHandleTestByteArrayAsLong |
| 30 | */ |
| 31 | |
| 32 | import org.testng.annotations.DataProvider; |
| 33 | import org.testng.annotations.Test; |
| 34 | |
| 35 | import java.lang.invoke.MethodHandles; |
| 36 | import java.lang.invoke.VarHandle; |
| 37 | import java.nio.ByteBuffer; |
| 38 | import java.nio.ByteOrder; |
| 39 | import java.util.ArrayList; |
| 40 | import java.util.Arrays; |
| 41 | import java.util.EnumSet; |
| 42 | import java.util.List; |
| 43 | |
| 44 | import static org.testng.Assert.*; |
| 45 | |
| 46 | public class VarHandleTestByteArrayAsLong extends VarHandleBaseByteArrayTest { |
| 47 | static final int SIZE = Long.BYTES; |
| 48 | |
| 49 | static final long VALUE_1 = 0x0102030405060708L; |
| 50 | |
| 51 | static final long VALUE_2 = 0x1112131415161718L; |
| 52 | |
Paul Sandoz | 0bad445 | 2016-05-18 18:46:14 +0200 | [diff] [blame] | 53 | static final long VALUE_3 = 0xFFFEFDFCFBFAF9F8L; |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 54 | |
| 55 | |
| 56 | @Override |
| 57 | public void setupVarHandleSources() { |
| 58 | // Combinations of VarHandle byte[] or ByteBuffer |
| 59 | vhss = new ArrayList<>(); |
| 60 | for (MemoryMode endianess : Arrays.asList(MemoryMode.BIG_ENDIAN, MemoryMode.LITTLE_ENDIAN)) { |
Paul Sandoz | 1af2806 | 2016-04-26 18:30:00 -0700 | [diff] [blame] | 61 | |
| 62 | ByteOrder bo = endianess == MemoryMode.BIG_ENDIAN |
| 63 | ? ByteOrder.BIG_ENDIAN : ByteOrder.LITTLE_ENDIAN; |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 64 | VarHandleSource aeh = new VarHandleSource( |
Paul Sandoz | 1af2806 | 2016-04-26 18:30:00 -0700 | [diff] [blame] | 65 | MethodHandles.byteArrayViewVarHandle(long[].class, bo), |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 66 | endianess, MemoryMode.READ_WRITE); |
| 67 | vhss.add(aeh); |
| 68 | |
| 69 | VarHandleSource bbh = new VarHandleSource( |
Paul Sandoz | 1af2806 | 2016-04-26 18:30:00 -0700 | [diff] [blame] | 70 | MethodHandles.byteBufferViewVarHandle(long[].class, bo), |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 71 | endianess, MemoryMode.READ_WRITE); |
| 72 | vhss.add(bbh); |
| 73 | } |
| 74 | } |
| 75 | |
| 76 | |
| 77 | @Test(dataProvider = "varHandlesProvider") |
| 78 | public void testIsAccessModeSupported(VarHandleSource vhs) { |
| 79 | VarHandle vh = vhs.s; |
| 80 | |
Paul Sandoz | a7aff44 | 2016-04-13 15:05:48 +0200 | [diff] [blame] | 81 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET)); |
| 82 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.SET)); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 83 | |
Paul Sandoz | a7aff44 | 2016-04-13 15:05:48 +0200 | [diff] [blame] | 84 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_VOLATILE)); |
| 85 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.SET_VOLATILE)); |
| 86 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_ACQUIRE)); |
| 87 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.SET_RELEASE)); |
| 88 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_OPAQUE)); |
| 89 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.SET_OPAQUE)); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 90 | |
Paul Sandoz | a7aff44 | 2016-04-13 15:05:48 +0200 | [diff] [blame] | 91 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_SET)); |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 92 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_EXCHANGE)); |
Paul Sandoz | a7aff44 | 2016-04-13 15:05:48 +0200 | [diff] [blame] | 93 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_EXCHANGE_ACQUIRE)); |
| 94 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_EXCHANGE_RELEASE)); |
| 95 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET)); |
Paul Sandoz | e955660 | 2016-04-29 13:46:19 -0700 | [diff] [blame] | 96 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET_VOLATILE)); |
Paul Sandoz | a7aff44 | 2016-04-13 15:05:48 +0200 | [diff] [blame] | 97 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET_ACQUIRE)); |
| 98 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET_RELEASE)); |
Paul Sandoz | a7aff44 | 2016-04-13 15:05:48 +0200 | [diff] [blame] | 99 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_SET)); |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame^] | 100 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_SET_ACQUIRE)); |
| 101 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_SET_RELEASE)); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 102 | |
Paul Sandoz | a7aff44 | 2016-04-13 15:05:48 +0200 | [diff] [blame] | 103 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_ADD)); |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame^] | 104 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_ADD_ACQUIRE)); |
| 105 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_ADD_RELEASE)); |
Paul Sandoz | a7aff44 | 2016-04-13 15:05:48 +0200 | [diff] [blame] | 106 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.ADD_AND_GET)); |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame^] | 107 | |
| 108 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_OR)); |
| 109 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_OR_ACQUIRE)); |
| 110 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_OR_RELEASE)); |
| 111 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_AND)); |
| 112 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_AND_ACQUIRE)); |
| 113 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_AND_RELEASE)); |
| 114 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_XOR)); |
| 115 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_XOR_ACQUIRE)); |
| 116 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_XOR_RELEASE)); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 117 | } |
| 118 | |
| 119 | @Test(dataProvider = "typesProvider") |
| 120 | public void testTypes(VarHandle vh, List<java.lang.Class<?>> pts) { |
| 121 | assertEquals(vh.varType(), long.class); |
| 122 | |
| 123 | assertEquals(vh.coordinateTypes(), pts); |
| 124 | |
| 125 | testTypes(vh); |
| 126 | } |
| 127 | |
| 128 | |
| 129 | @DataProvider |
| 130 | public Object[][] accessTestCaseProvider() throws Exception { |
| 131 | List<AccessTestCase<?>> cases = new ArrayList<>(); |
| 132 | |
| 133 | for (ByteArrayViewSource<?> bav : bavss) { |
| 134 | for (VarHandleSource vh : vhss) { |
| 135 | if (vh.matches(bav)) { |
| 136 | if (bav instanceof ByteArraySource) { |
| 137 | ByteArraySource bas = (ByteArraySource) bav; |
| 138 | |
| 139 | cases.add(new VarHandleSourceAccessTestCase( |
| 140 | "read write", bav, vh, h -> testArrayReadWrite(bas, h), |
| 141 | true)); |
| 142 | cases.add(new VarHandleSourceAccessTestCase( |
| 143 | "unsupported", bav, vh, h -> testArrayUnsupported(bas, h), |
| 144 | false)); |
| 145 | cases.add(new VarHandleSourceAccessTestCase( |
| 146 | "index out of bounds", bav, vh, h -> testArrayIndexOutOfBounds(bas, h), |
| 147 | false)); |
| 148 | cases.add(new VarHandleSourceAccessTestCase( |
| 149 | "misaligned access", bav, vh, h -> testArrayMisalignedAccess(bas, h), |
| 150 | false)); |
| 151 | } |
| 152 | else { |
| 153 | ByteBufferSource bbs = (ByteBufferSource) bav; |
| 154 | |
| 155 | if (MemoryMode.READ_WRITE.isSet(bav.memoryModes)) { |
| 156 | cases.add(new VarHandleSourceAccessTestCase( |
| 157 | "read write", bav, vh, h -> testArrayReadWrite(bbs, h), |
| 158 | true)); |
| 159 | } |
| 160 | else { |
| 161 | cases.add(new VarHandleSourceAccessTestCase( |
| 162 | "read only", bav, vh, h -> testArrayReadOnly(bbs, h), |
| 163 | true)); |
| 164 | } |
| 165 | |
| 166 | cases.add(new VarHandleSourceAccessTestCase( |
| 167 | "unsupported", bav, vh, h -> testArrayUnsupported(bbs, h), |
| 168 | false)); |
| 169 | cases.add(new VarHandleSourceAccessTestCase( |
| 170 | "index out of bounds", bav, vh, h -> testArrayIndexOutOfBounds(bbs, h), |
| 171 | false)); |
| 172 | cases.add(new VarHandleSourceAccessTestCase( |
| 173 | "misaligned access", bav, vh, h -> testArrayMisalignedAccess(bbs, h), |
| 174 | false)); |
| 175 | } |
| 176 | } |
| 177 | } |
| 178 | } |
| 179 | |
| 180 | // Work around issue with jtreg summary reporting which truncates |
| 181 | // the String result of Object.toString to 30 characters, hence |
| 182 | // the first dummy argument |
| 183 | return cases.stream().map(tc -> new Object[]{tc.toString(), tc}).toArray(Object[][]::new); |
| 184 | } |
| 185 | |
| 186 | @Test(dataProvider = "accessTestCaseProvider") |
| 187 | public <T> void testAccess(String desc, AccessTestCase<T> atc) throws Throwable { |
| 188 | T t = atc.get(); |
| 189 | int iters = atc.requiresLoop() ? ITERS : 1; |
| 190 | for (int c = 0; c < iters; c++) { |
| 191 | atc.testAccess(t); |
| 192 | } |
| 193 | } |
| 194 | |
| 195 | |
| 196 | static void testArrayUnsupported(ByteArraySource bs, VarHandleSource vhs) { |
| 197 | VarHandle vh = vhs.s; |
| 198 | byte[] array = bs.s; |
| 199 | int ci = 1; |
| 200 | |
| 201 | |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame^] | 202 | |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 203 | } |
| 204 | |
| 205 | static void testArrayUnsupported(ByteBufferSource bs, VarHandleSource vhs) { |
| 206 | VarHandle vh = vhs.s; |
| 207 | ByteBuffer array = bs.s; |
| 208 | int ci = 0; |
| 209 | boolean readOnly = MemoryMode.READ_ONLY.isSet(bs.memoryModes); |
| 210 | |
| 211 | if (readOnly) { |
| 212 | checkROBE(() -> { |
| 213 | vh.set(array, ci, VALUE_1); |
| 214 | }); |
| 215 | } |
| 216 | |
| 217 | if (readOnly) { |
| 218 | checkROBE(() -> { |
| 219 | vh.setVolatile(array, ci, VALUE_1); |
| 220 | }); |
| 221 | |
| 222 | checkROBE(() -> { |
| 223 | vh.setRelease(array, ci, VALUE_1); |
| 224 | }); |
| 225 | |
| 226 | checkROBE(() -> { |
| 227 | vh.setOpaque(array, ci, VALUE_1); |
| 228 | }); |
| 229 | |
| 230 | checkROBE(() -> { |
| 231 | boolean r = vh.compareAndSet(array, ci, VALUE_1, VALUE_2); |
| 232 | }); |
| 233 | |
| 234 | checkROBE(() -> { |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 235 | long r = (long) vh.compareAndExchange(array, ci, VALUE_2, VALUE_1); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 236 | }); |
| 237 | |
| 238 | checkROBE(() -> { |
| 239 | long r = (long) vh.compareAndExchangeAcquire(array, ci, VALUE_2, VALUE_1); |
| 240 | }); |
| 241 | |
| 242 | checkROBE(() -> { |
| 243 | long r = (long) vh.compareAndExchangeRelease(array, ci, VALUE_2, VALUE_1); |
| 244 | }); |
| 245 | |
| 246 | checkROBE(() -> { |
| 247 | boolean r = vh.weakCompareAndSet(array, ci, VALUE_1, VALUE_2); |
| 248 | }); |
| 249 | |
| 250 | checkROBE(() -> { |
Paul Sandoz | e955660 | 2016-04-29 13:46:19 -0700 | [diff] [blame] | 251 | boolean r = vh.weakCompareAndSetVolatile(array, ci, VALUE_1, VALUE_2); |
| 252 | }); |
| 253 | |
| 254 | checkROBE(() -> { |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 255 | boolean r = vh.weakCompareAndSetAcquire(array, ci, VALUE_1, VALUE_2); |
| 256 | }); |
| 257 | |
| 258 | checkROBE(() -> { |
| 259 | boolean r = vh.weakCompareAndSetRelease(array, ci, VALUE_1, VALUE_2); |
| 260 | }); |
| 261 | |
| 262 | checkROBE(() -> { |
| 263 | long o = (long) vh.getAndSet(array, ci, VALUE_1); |
| 264 | }); |
Paul Sandoz | 44afe20 | 2016-05-17 12:06:41 +0200 | [diff] [blame] | 265 | |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame^] | 266 | checkROBE(() -> { |
| 267 | long o = (long) vh.getAndSetAcquire(array, ci, VALUE_1); |
| 268 | }); |
| 269 | |
| 270 | checkROBE(() -> { |
| 271 | long o = (long) vh.getAndSetRelease(array, ci, VALUE_1); |
| 272 | }); |
| 273 | |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 274 | |
| 275 | checkROBE(() -> { |
| 276 | long o = (long) vh.getAndAdd(array, ci, VALUE_1); |
| 277 | }); |
| 278 | |
| 279 | checkROBE(() -> { |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame^] | 280 | long o = (long) vh.getAndAddAcquire(array, ci, VALUE_1); |
| 281 | }); |
| 282 | |
| 283 | checkROBE(() -> { |
| 284 | long o = (long) vh.getAndAddRelease(array, ci, VALUE_1); |
| 285 | }); |
| 286 | |
| 287 | checkROBE(() -> { |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 288 | long o = (long) vh.addAndGet(array, ci, VALUE_1); |
| 289 | }); |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame^] | 290 | |
| 291 | checkROBE(() -> { |
| 292 | long o = (long) vh.getAndBitwiseOr(array, ci, VALUE_1); |
| 293 | }); |
| 294 | |
| 295 | checkROBE(() -> { |
| 296 | long o = (long) vh.getAndBitwiseOrAcquire(array, ci, VALUE_1); |
| 297 | }); |
| 298 | |
| 299 | checkROBE(() -> { |
| 300 | long o = (long) vh.getAndBitwiseOrRelease(array, ci, VALUE_1); |
| 301 | }); |
| 302 | |
| 303 | checkROBE(() -> { |
| 304 | long o = (long) vh.getAndBitwiseAnd(array, ci, VALUE_1); |
| 305 | }); |
| 306 | |
| 307 | checkROBE(() -> { |
| 308 | long o = (long) vh.getAndBitwiseAndAcquire(array, ci, VALUE_1); |
| 309 | }); |
| 310 | |
| 311 | checkROBE(() -> { |
| 312 | long o = (long) vh.getAndBitwiseAndRelease(array, ci, VALUE_1); |
| 313 | }); |
| 314 | |
| 315 | checkROBE(() -> { |
| 316 | long o = (long) vh.getAndBitwiseXor(array, ci, VALUE_1); |
| 317 | }); |
| 318 | |
| 319 | checkROBE(() -> { |
| 320 | long o = (long) vh.getAndBitwiseXorAcquire(array, ci, VALUE_1); |
| 321 | }); |
| 322 | |
| 323 | checkROBE(() -> { |
| 324 | long o = (long) vh.getAndBitwiseXorRelease(array, ci, VALUE_1); |
| 325 | }); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 326 | } |
| 327 | else { |
| 328 | } |
| 329 | } |
| 330 | |
| 331 | |
| 332 | static void testArrayIndexOutOfBounds(ByteArraySource bs, VarHandleSource vhs) throws Throwable { |
| 333 | VarHandle vh = vhs.s; |
| 334 | byte[] array = bs.s; |
| 335 | |
| 336 | int length = array.length - SIZE + 1; |
| 337 | for (int i : new int[]{-1, Integer.MIN_VALUE, length, length + 1, Integer.MAX_VALUE}) { |
| 338 | final int ci = i; |
| 339 | |
| 340 | checkIOOBE(() -> { |
| 341 | long x = (long) vh.get(array, ci); |
| 342 | }); |
| 343 | |
| 344 | checkIOOBE(() -> { |
| 345 | vh.set(array, ci, VALUE_1); |
| 346 | }); |
| 347 | |
| 348 | checkIOOBE(() -> { |
| 349 | long x = (long) vh.getVolatile(array, ci); |
| 350 | }); |
| 351 | |
| 352 | checkIOOBE(() -> { |
| 353 | long x = (long) vh.getAcquire(array, ci); |
| 354 | }); |
| 355 | |
| 356 | checkIOOBE(() -> { |
| 357 | long x = (long) vh.getOpaque(array, ci); |
| 358 | }); |
| 359 | |
| 360 | checkIOOBE(() -> { |
| 361 | vh.setVolatile(array, ci, VALUE_1); |
| 362 | }); |
| 363 | |
| 364 | checkIOOBE(() -> { |
| 365 | vh.setRelease(array, ci, VALUE_1); |
| 366 | }); |
| 367 | |
| 368 | checkIOOBE(() -> { |
| 369 | vh.setOpaque(array, ci, VALUE_1); |
| 370 | }); |
| 371 | |
| 372 | checkIOOBE(() -> { |
| 373 | boolean r = vh.compareAndSet(array, ci, VALUE_1, VALUE_2); |
| 374 | }); |
| 375 | |
| 376 | checkIOOBE(() -> { |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 377 | long r = (long) vh.compareAndExchange(array, ci, VALUE_2, VALUE_1); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 378 | }); |
| 379 | |
| 380 | checkIOOBE(() -> { |
| 381 | long r = (long) vh.compareAndExchangeAcquire(array, ci, VALUE_2, VALUE_1); |
| 382 | }); |
| 383 | |
| 384 | checkIOOBE(() -> { |
| 385 | long r = (long) vh.compareAndExchangeRelease(array, ci, VALUE_2, VALUE_1); |
| 386 | }); |
| 387 | |
| 388 | checkIOOBE(() -> { |
| 389 | boolean r = vh.weakCompareAndSet(array, ci, VALUE_1, VALUE_2); |
| 390 | }); |
| 391 | |
| 392 | checkIOOBE(() -> { |
Paul Sandoz | e955660 | 2016-04-29 13:46:19 -0700 | [diff] [blame] | 393 | boolean r = vh.weakCompareAndSetVolatile(array, ci, VALUE_1, VALUE_2); |
| 394 | }); |
| 395 | |
| 396 | checkIOOBE(() -> { |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 397 | boolean r = vh.weakCompareAndSetAcquire(array, ci, VALUE_1, VALUE_2); |
| 398 | }); |
| 399 | |
| 400 | checkIOOBE(() -> { |
| 401 | boolean r = vh.weakCompareAndSetRelease(array, ci, VALUE_1, VALUE_2); |
| 402 | }); |
| 403 | |
| 404 | checkIOOBE(() -> { |
| 405 | long o = (long) vh.getAndSet(array, ci, VALUE_1); |
| 406 | }); |
| 407 | |
| 408 | checkIOOBE(() -> { |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame^] | 409 | long o = (long) vh.getAndSetAcquire(array, ci, VALUE_1); |
| 410 | }); |
| 411 | |
| 412 | checkIOOBE(() -> { |
| 413 | long o = (long) vh.getAndSetRelease(array, ci, VALUE_1); |
| 414 | }); |
| 415 | |
| 416 | checkIOOBE(() -> { |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 417 | long o = (long) vh.getAndAdd(array, ci, VALUE_1); |
| 418 | }); |
| 419 | |
| 420 | checkIOOBE(() -> { |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame^] | 421 | long o = (long) vh.getAndAddAcquire(array, ci, VALUE_1); |
| 422 | }); |
| 423 | |
| 424 | checkIOOBE(() -> { |
| 425 | long o = (long) vh.getAndAddRelease(array, ci, VALUE_1); |
| 426 | }); |
| 427 | |
| 428 | checkIOOBE(() -> { |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 429 | long o = (long) vh.addAndGet(array, ci, VALUE_1); |
| 430 | }); |
| 431 | |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame^] | 432 | checkIOOBE(() -> { |
| 433 | long o = (long) vh.getAndBitwiseOr(array, ci, VALUE_1); |
| 434 | }); |
| 435 | |
| 436 | checkIOOBE(() -> { |
| 437 | long o = (long) vh.getAndBitwiseOrAcquire(array, ci, VALUE_1); |
| 438 | }); |
| 439 | |
| 440 | checkIOOBE(() -> { |
| 441 | long o = (long) vh.getAndBitwiseOrRelease(array, ci, VALUE_1); |
| 442 | }); |
| 443 | |
| 444 | checkIOOBE(() -> { |
| 445 | long o = (long) vh.getAndBitwiseAnd(array, ci, VALUE_1); |
| 446 | }); |
| 447 | |
| 448 | checkIOOBE(() -> { |
| 449 | long o = (long) vh.getAndBitwiseAndAcquire(array, ci, VALUE_1); |
| 450 | }); |
| 451 | |
| 452 | checkIOOBE(() -> { |
| 453 | long o = (long) vh.getAndBitwiseAndRelease(array, ci, VALUE_1); |
| 454 | }); |
| 455 | |
| 456 | checkIOOBE(() -> { |
| 457 | long o = (long) vh.getAndBitwiseXor(array, ci, VALUE_1); |
| 458 | }); |
| 459 | |
| 460 | checkIOOBE(() -> { |
| 461 | long o = (long) vh.getAndBitwiseXorAcquire(array, ci, VALUE_1); |
| 462 | }); |
| 463 | |
| 464 | checkIOOBE(() -> { |
| 465 | long o = (long) vh.getAndBitwiseXorRelease(array, ci, VALUE_1); |
| 466 | }); |
| 467 | |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 468 | } |
| 469 | } |
| 470 | |
| 471 | static void testArrayIndexOutOfBounds(ByteBufferSource bs, VarHandleSource vhs) throws Throwable { |
| 472 | VarHandle vh = vhs.s; |
| 473 | ByteBuffer array = bs.s; |
| 474 | |
| 475 | boolean readOnly = MemoryMode.READ_ONLY.isSet(bs.memoryModes); |
| 476 | |
| 477 | int length = array.limit() - SIZE + 1; |
| 478 | for (int i : new int[]{-1, Integer.MIN_VALUE, length, length + 1, Integer.MAX_VALUE}) { |
| 479 | final int ci = i; |
| 480 | |
| 481 | checkIOOBE(() -> { |
| 482 | long x = (long) vh.get(array, ci); |
| 483 | }); |
| 484 | |
| 485 | if (!readOnly) { |
| 486 | checkIOOBE(() -> { |
| 487 | vh.set(array, ci, VALUE_1); |
| 488 | }); |
| 489 | } |
| 490 | |
| 491 | checkIOOBE(() -> { |
| 492 | long x = (long) vh.getVolatile(array, ci); |
| 493 | }); |
| 494 | |
| 495 | checkIOOBE(() -> { |
| 496 | long x = (long) vh.getAcquire(array, ci); |
| 497 | }); |
| 498 | |
| 499 | checkIOOBE(() -> { |
| 500 | long x = (long) vh.getOpaque(array, ci); |
| 501 | }); |
| 502 | |
| 503 | if (!readOnly) { |
| 504 | checkIOOBE(() -> { |
| 505 | vh.setVolatile(array, ci, VALUE_1); |
| 506 | }); |
| 507 | |
| 508 | checkIOOBE(() -> { |
| 509 | vh.setRelease(array, ci, VALUE_1); |
| 510 | }); |
| 511 | |
| 512 | checkIOOBE(() -> { |
| 513 | vh.setOpaque(array, ci, VALUE_1); |
| 514 | }); |
| 515 | |
| 516 | checkIOOBE(() -> { |
| 517 | boolean r = vh.compareAndSet(array, ci, VALUE_1, VALUE_2); |
| 518 | }); |
| 519 | |
| 520 | checkIOOBE(() -> { |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 521 | long r = (long) vh.compareAndExchange(array, ci, VALUE_2, VALUE_1); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 522 | }); |
| 523 | |
| 524 | checkIOOBE(() -> { |
| 525 | long r = (long) vh.compareAndExchangeAcquire(array, ci, VALUE_2, VALUE_1); |
| 526 | }); |
| 527 | |
| 528 | checkIOOBE(() -> { |
| 529 | long r = (long) vh.compareAndExchangeRelease(array, ci, VALUE_2, VALUE_1); |
| 530 | }); |
| 531 | |
| 532 | checkIOOBE(() -> { |
| 533 | boolean r = vh.weakCompareAndSet(array, ci, VALUE_1, VALUE_2); |
| 534 | }); |
| 535 | |
| 536 | checkIOOBE(() -> { |
Paul Sandoz | e955660 | 2016-04-29 13:46:19 -0700 | [diff] [blame] | 537 | boolean r = vh.weakCompareAndSetVolatile(array, ci, VALUE_1, VALUE_2); |
| 538 | }); |
| 539 | |
| 540 | checkIOOBE(() -> { |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 541 | boolean r = vh.weakCompareAndSetAcquire(array, ci, VALUE_1, VALUE_2); |
| 542 | }); |
| 543 | |
| 544 | checkIOOBE(() -> { |
| 545 | boolean r = vh.weakCompareAndSetRelease(array, ci, VALUE_1, VALUE_2); |
| 546 | }); |
| 547 | |
| 548 | checkIOOBE(() -> { |
| 549 | long o = (long) vh.getAndSet(array, ci, VALUE_1); |
| 550 | }); |
| 551 | |
| 552 | checkIOOBE(() -> { |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame^] | 553 | long o = (long) vh.getAndSetAcquire(array, ci, VALUE_1); |
| 554 | }); |
| 555 | |
| 556 | checkIOOBE(() -> { |
| 557 | long o = (long) vh.getAndSetRelease(array, ci, VALUE_1); |
| 558 | }); |
| 559 | |
| 560 | checkIOOBE(() -> { |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 561 | long o = (long) vh.getAndAdd(array, ci, VALUE_1); |
| 562 | }); |
| 563 | |
| 564 | checkIOOBE(() -> { |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame^] | 565 | long o = (long) vh.getAndAddAcquire(array, ci, VALUE_1); |
| 566 | }); |
| 567 | |
| 568 | checkIOOBE(() -> { |
| 569 | long o = (long) vh.getAndAddRelease(array, ci, VALUE_1); |
| 570 | }); |
| 571 | |
| 572 | checkIOOBE(() -> { |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 573 | long o = (long) vh.addAndGet(array, ci, VALUE_1); |
| 574 | }); |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame^] | 575 | |
| 576 | checkIOOBE(() -> { |
| 577 | long o = (long) vh.getAndBitwiseOr(array, ci, VALUE_1); |
| 578 | }); |
| 579 | |
| 580 | checkIOOBE(() -> { |
| 581 | long o = (long) vh.getAndBitwiseOrAcquire(array, ci, VALUE_1); |
| 582 | }); |
| 583 | |
| 584 | checkIOOBE(() -> { |
| 585 | long o = (long) vh.getAndBitwiseOrRelease(array, ci, VALUE_1); |
| 586 | }); |
| 587 | |
| 588 | checkIOOBE(() -> { |
| 589 | long o = (long) vh.getAndBitwiseAnd(array, ci, VALUE_1); |
| 590 | }); |
| 591 | |
| 592 | checkIOOBE(() -> { |
| 593 | long o = (long) vh.getAndBitwiseAndAcquire(array, ci, VALUE_1); |
| 594 | }); |
| 595 | |
| 596 | checkIOOBE(() -> { |
| 597 | long o = (long) vh.getAndBitwiseAndRelease(array, ci, VALUE_1); |
| 598 | }); |
| 599 | |
| 600 | checkIOOBE(() -> { |
| 601 | long o = (long) vh.getAndBitwiseXor(array, ci, VALUE_1); |
| 602 | }); |
| 603 | |
| 604 | checkIOOBE(() -> { |
| 605 | long o = (long) vh.getAndBitwiseXorAcquire(array, ci, VALUE_1); |
| 606 | }); |
| 607 | |
| 608 | checkIOOBE(() -> { |
| 609 | long o = (long) vh.getAndBitwiseXorRelease(array, ci, VALUE_1); |
| 610 | }); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 611 | } |
| 612 | } |
| 613 | } |
| 614 | |
| 615 | static void testArrayMisalignedAccess(ByteArraySource bs, VarHandleSource vhs) throws Throwable { |
| 616 | VarHandle vh = vhs.s; |
| 617 | byte[] array = bs.s; |
| 618 | |
| 619 | int misalignmentAtZero = ByteBuffer.wrap(array).alignmentOffset(0, SIZE); |
| 620 | |
| 621 | int length = array.length - SIZE + 1; |
| 622 | for (int i = 0; i < length; i++) { |
| 623 | boolean iAligned = ((i + misalignmentAtZero) & (SIZE - 1)) == 0; |
| 624 | final int ci = i; |
| 625 | |
| 626 | if (!iAligned) { |
| 627 | checkISE(() -> { |
| 628 | long x = (long) vh.getVolatile(array, ci); |
| 629 | }); |
| 630 | |
| 631 | checkISE(() -> { |
| 632 | long x = (long) vh.getAcquire(array, ci); |
| 633 | }); |
| 634 | |
| 635 | checkISE(() -> { |
| 636 | long x = (long) vh.getOpaque(array, ci); |
| 637 | }); |
| 638 | |
| 639 | checkISE(() -> { |
| 640 | vh.setVolatile(array, ci, VALUE_1); |
| 641 | }); |
| 642 | |
| 643 | checkISE(() -> { |
| 644 | vh.setRelease(array, ci, VALUE_1); |
| 645 | }); |
| 646 | |
| 647 | checkISE(() -> { |
| 648 | vh.setOpaque(array, ci, VALUE_1); |
| 649 | }); |
| 650 | |
| 651 | checkISE(() -> { |
| 652 | boolean r = vh.compareAndSet(array, ci, VALUE_1, VALUE_2); |
| 653 | }); |
| 654 | |
| 655 | checkISE(() -> { |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 656 | long r = (long) vh.compareAndExchange(array, ci, VALUE_2, VALUE_1); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 657 | }); |
| 658 | |
| 659 | checkISE(() -> { |
| 660 | long r = (long) vh.compareAndExchangeAcquire(array, ci, VALUE_2, VALUE_1); |
| 661 | }); |
| 662 | |
| 663 | checkISE(() -> { |
| 664 | long r = (long) vh.compareAndExchangeRelease(array, ci, VALUE_2, VALUE_1); |
| 665 | }); |
| 666 | |
| 667 | checkISE(() -> { |
| 668 | boolean r = vh.weakCompareAndSet(array, ci, VALUE_1, VALUE_2); |
| 669 | }); |
| 670 | |
| 671 | checkISE(() -> { |
Paul Sandoz | e955660 | 2016-04-29 13:46:19 -0700 | [diff] [blame] | 672 | boolean r = vh.weakCompareAndSetVolatile(array, ci, VALUE_1, VALUE_2); |
| 673 | }); |
| 674 | |
| 675 | checkISE(() -> { |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 676 | boolean r = vh.weakCompareAndSetAcquire(array, ci, VALUE_1, VALUE_2); |
| 677 | }); |
| 678 | |
| 679 | checkISE(() -> { |
| 680 | boolean r = vh.weakCompareAndSetRelease(array, ci, VALUE_1, VALUE_2); |
| 681 | }); |
| 682 | |
| 683 | checkISE(() -> { |
| 684 | long o = (long) vh.getAndSet(array, ci, VALUE_1); |
| 685 | }); |
| 686 | |
| 687 | checkISE(() -> { |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame^] | 688 | long o = (long) vh.getAndSetAcquire(array, ci, VALUE_1); |
| 689 | }); |
| 690 | |
| 691 | checkISE(() -> { |
| 692 | long o = (long) vh.getAndSetRelease(array, ci, VALUE_1); |
| 693 | }); |
| 694 | |
| 695 | checkISE(() -> { |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 696 | long o = (long) vh.getAndAdd(array, ci, VALUE_1); |
| 697 | }); |
| 698 | |
| 699 | checkISE(() -> { |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame^] | 700 | long o = (long) vh.getAndAddAcquire(array, ci, VALUE_1); |
| 701 | }); |
| 702 | |
| 703 | checkISE(() -> { |
| 704 | long o = (long) vh.getAndAddRelease(array, ci, VALUE_1); |
| 705 | }); |
| 706 | |
| 707 | checkISE(() -> { |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 708 | long o = (long) vh.addAndGet(array, ci, VALUE_1); |
| 709 | }); |
| 710 | |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame^] | 711 | checkISE(() -> { |
| 712 | long o = (long) vh.getAndBitwiseOr(array, ci, VALUE_1); |
| 713 | }); |
| 714 | |
| 715 | checkISE(() -> { |
| 716 | long o = (long) vh.getAndBitwiseOrAcquire(array, ci, VALUE_1); |
| 717 | }); |
| 718 | |
| 719 | checkISE(() -> { |
| 720 | long o = (long) vh.getAndBitwiseOrRelease(array, ci, VALUE_1); |
| 721 | }); |
| 722 | |
| 723 | checkISE(() -> { |
| 724 | long o = (long) vh.getAndBitwiseAnd(array, ci, VALUE_1); |
| 725 | }); |
| 726 | |
| 727 | checkISE(() -> { |
| 728 | long o = (long) vh.getAndBitwiseAndAcquire(array, ci, VALUE_1); |
| 729 | }); |
| 730 | |
| 731 | checkISE(() -> { |
| 732 | long o = (long) vh.getAndBitwiseAndRelease(array, ci, VALUE_1); |
| 733 | }); |
| 734 | |
| 735 | checkISE(() -> { |
| 736 | long o = (long) vh.getAndBitwiseXor(array, ci, VALUE_1); |
| 737 | }); |
| 738 | |
| 739 | checkISE(() -> { |
| 740 | long o = (long) vh.getAndBitwiseXorAcquire(array, ci, VALUE_1); |
| 741 | }); |
| 742 | |
| 743 | checkISE(() -> { |
| 744 | long o = (long) vh.getAndBitwiseXorRelease(array, ci, VALUE_1); |
| 745 | }); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 746 | } |
| 747 | } |
| 748 | } |
| 749 | |
| 750 | static void testArrayMisalignedAccess(ByteBufferSource bs, VarHandleSource vhs) throws Throwable { |
| 751 | VarHandle vh = vhs.s; |
| 752 | ByteBuffer array = bs.s; |
| 753 | |
| 754 | boolean readOnly = MemoryMode.READ_ONLY.isSet(bs.memoryModes); |
| 755 | int misalignmentAtZero = array.alignmentOffset(0, SIZE); |
| 756 | |
| 757 | int length = array.limit() - SIZE + 1; |
| 758 | for (int i = 0; i < length; i++) { |
| 759 | boolean iAligned = ((i + misalignmentAtZero) & (SIZE - 1)) == 0; |
| 760 | final int ci = i; |
| 761 | |
| 762 | if (!iAligned) { |
| 763 | checkISE(() -> { |
| 764 | long x = (long) vh.getVolatile(array, ci); |
| 765 | }); |
| 766 | |
| 767 | checkISE(() -> { |
| 768 | long x = (long) vh.getAcquire(array, ci); |
| 769 | }); |
| 770 | |
| 771 | checkISE(() -> { |
| 772 | long x = (long) vh.getOpaque(array, ci); |
| 773 | }); |
| 774 | |
| 775 | if (!readOnly) { |
| 776 | checkISE(() -> { |
| 777 | vh.setVolatile(array, ci, VALUE_1); |
| 778 | }); |
| 779 | |
| 780 | checkISE(() -> { |
| 781 | vh.setRelease(array, ci, VALUE_1); |
| 782 | }); |
| 783 | |
| 784 | checkISE(() -> { |
| 785 | vh.setOpaque(array, ci, VALUE_1); |
| 786 | }); |
| 787 | |
| 788 | checkISE(() -> { |
| 789 | boolean r = vh.compareAndSet(array, ci, VALUE_1, VALUE_2); |
| 790 | }); |
| 791 | |
| 792 | checkISE(() -> { |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 793 | long r = (long) vh.compareAndExchange(array, ci, VALUE_2, VALUE_1); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 794 | }); |
| 795 | |
| 796 | checkISE(() -> { |
| 797 | long r = (long) vh.compareAndExchangeAcquire(array, ci, VALUE_2, VALUE_1); |
| 798 | }); |
| 799 | |
| 800 | checkISE(() -> { |
| 801 | long r = (long) vh.compareAndExchangeRelease(array, ci, VALUE_2, VALUE_1); |
| 802 | }); |
| 803 | |
| 804 | checkISE(() -> { |
| 805 | boolean r = vh.weakCompareAndSet(array, ci, VALUE_1, VALUE_2); |
| 806 | }); |
| 807 | |
| 808 | checkISE(() -> { |
Paul Sandoz | e955660 | 2016-04-29 13:46:19 -0700 | [diff] [blame] | 809 | boolean r = vh.weakCompareAndSetVolatile(array, ci, VALUE_1, VALUE_2); |
| 810 | }); |
| 811 | |
| 812 | checkISE(() -> { |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 813 | boolean r = vh.weakCompareAndSetAcquire(array, ci, VALUE_1, VALUE_2); |
| 814 | }); |
| 815 | |
| 816 | checkISE(() -> { |
| 817 | boolean r = vh.weakCompareAndSetRelease(array, ci, VALUE_1, VALUE_2); |
| 818 | }); |
| 819 | |
| 820 | checkISE(() -> { |
| 821 | long o = (long) vh.getAndSet(array, ci, VALUE_1); |
| 822 | }); |
| 823 | |
| 824 | checkISE(() -> { |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame^] | 825 | long o = (long) vh.getAndSetAcquire(array, ci, VALUE_1); |
| 826 | }); |
| 827 | |
| 828 | checkISE(() -> { |
| 829 | long o = (long) vh.getAndSetRelease(array, ci, VALUE_1); |
| 830 | }); |
| 831 | |
| 832 | checkISE(() -> { |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 833 | long o = (long) vh.getAndAdd(array, ci, VALUE_1); |
| 834 | }); |
| 835 | |
| 836 | checkISE(() -> { |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame^] | 837 | long o = (long) vh.getAndAddAcquire(array, ci, VALUE_1); |
| 838 | }); |
| 839 | |
| 840 | checkISE(() -> { |
| 841 | long o = (long) vh.getAndAddRelease(array, ci, VALUE_1); |
| 842 | }); |
| 843 | |
| 844 | checkISE(() -> { |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 845 | long o = (long) vh.addAndGet(array, ci, VALUE_1); |
| 846 | }); |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame^] | 847 | |
| 848 | checkISE(() -> { |
| 849 | long o = (long) vh.getAndBitwiseOr(array, ci, VALUE_1); |
| 850 | }); |
| 851 | |
| 852 | checkISE(() -> { |
| 853 | long o = (long) vh.getAndBitwiseOrAcquire(array, ci, VALUE_1); |
| 854 | }); |
| 855 | |
| 856 | checkISE(() -> { |
| 857 | long o = (long) vh.getAndBitwiseOrRelease(array, ci, VALUE_1); |
| 858 | }); |
| 859 | |
| 860 | checkISE(() -> { |
| 861 | long o = (long) vh.getAndBitwiseAnd(array, ci, VALUE_1); |
| 862 | }); |
| 863 | |
| 864 | checkISE(() -> { |
| 865 | long o = (long) vh.getAndBitwiseAndAcquire(array, ci, VALUE_1); |
| 866 | }); |
| 867 | |
| 868 | checkISE(() -> { |
| 869 | long o = (long) vh.getAndBitwiseAndRelease(array, ci, VALUE_1); |
| 870 | }); |
| 871 | |
| 872 | checkISE(() -> { |
| 873 | long o = (long) vh.getAndBitwiseXor(array, ci, VALUE_1); |
| 874 | }); |
| 875 | |
| 876 | checkISE(() -> { |
| 877 | long o = (long) vh.getAndBitwiseXorAcquire(array, ci, VALUE_1); |
| 878 | }); |
| 879 | |
| 880 | checkISE(() -> { |
| 881 | long o = (long) vh.getAndBitwiseXorRelease(array, ci, VALUE_1); |
| 882 | }); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 883 | } |
| 884 | } |
| 885 | } |
| 886 | } |
| 887 | |
| 888 | static void testArrayReadWrite(ByteArraySource bs, VarHandleSource vhs) { |
| 889 | VarHandle vh = vhs.s; |
| 890 | byte[] array = bs.s; |
| 891 | |
| 892 | int misalignmentAtZero = ByteBuffer.wrap(array).alignmentOffset(0, SIZE); |
| 893 | |
| 894 | bs.fill((byte) 0xff); |
| 895 | int length = array.length - SIZE + 1; |
| 896 | for (int i = 0; i < length; i++) { |
| 897 | boolean iAligned = ((i + misalignmentAtZero) & (SIZE - 1)) == 0; |
| 898 | |
| 899 | // Plain |
| 900 | { |
| 901 | vh.set(array, i, VALUE_1); |
| 902 | long x = (long) vh.get(array, i); |
| 903 | assertEquals(x, VALUE_1, "get long value"); |
| 904 | } |
| 905 | |
| 906 | |
| 907 | if (iAligned) { |
| 908 | // Volatile |
| 909 | { |
| 910 | vh.setVolatile(array, i, VALUE_2); |
| 911 | long x = (long) vh.getVolatile(array, i); |
| 912 | assertEquals(x, VALUE_2, "setVolatile long value"); |
| 913 | } |
| 914 | |
| 915 | // Lazy |
| 916 | { |
| 917 | vh.setRelease(array, i, VALUE_1); |
| 918 | long x = (long) vh.getAcquire(array, i); |
| 919 | assertEquals(x, VALUE_1, "setRelease long value"); |
| 920 | } |
| 921 | |
| 922 | // Opaque |
| 923 | { |
| 924 | vh.setOpaque(array, i, VALUE_2); |
| 925 | long x = (long) vh.getOpaque(array, i); |
| 926 | assertEquals(x, VALUE_2, "setOpaque long value"); |
| 927 | } |
| 928 | |
| 929 | vh.set(array, i, VALUE_1); |
| 930 | |
| 931 | // Compare |
| 932 | { |
| 933 | boolean r = vh.compareAndSet(array, i, VALUE_1, VALUE_2); |
| 934 | assertEquals(r, true, "success compareAndSet long"); |
| 935 | long x = (long) vh.get(array, i); |
| 936 | assertEquals(x, VALUE_2, "success compareAndSet long value"); |
| 937 | } |
| 938 | |
| 939 | { |
| 940 | boolean r = vh.compareAndSet(array, i, VALUE_1, VALUE_3); |
| 941 | assertEquals(r, false, "failing compareAndSet long"); |
| 942 | long x = (long) vh.get(array, i); |
| 943 | assertEquals(x, VALUE_2, "failing compareAndSet long value"); |
| 944 | } |
| 945 | |
| 946 | { |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 947 | long r = (long) vh.compareAndExchange(array, i, VALUE_2, VALUE_1); |
| 948 | assertEquals(r, VALUE_2, "success compareAndExchange long"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 949 | long x = (long) vh.get(array, i); |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 950 | assertEquals(x, VALUE_1, "success compareAndExchange long value"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 951 | } |
| 952 | |
| 953 | { |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 954 | long r = (long) vh.compareAndExchange(array, i, VALUE_2, VALUE_3); |
| 955 | assertEquals(r, VALUE_1, "failing compareAndExchange long"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 956 | long x = (long) vh.get(array, i); |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 957 | assertEquals(x, VALUE_1, "failing compareAndExchange long value"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 958 | } |
| 959 | |
| 960 | { |
| 961 | long r = (long) vh.compareAndExchangeAcquire(array, i, VALUE_1, VALUE_2); |
| 962 | assertEquals(r, VALUE_1, "success compareAndExchangeAcquire long"); |
| 963 | long x = (long) vh.get(array, i); |
| 964 | assertEquals(x, VALUE_2, "success compareAndExchangeAcquire long value"); |
| 965 | } |
| 966 | |
| 967 | { |
| 968 | long r = (long) vh.compareAndExchangeAcquire(array, i, VALUE_1, VALUE_3); |
| 969 | assertEquals(r, VALUE_2, "failing compareAndExchangeAcquire long"); |
| 970 | long x = (long) vh.get(array, i); |
| 971 | assertEquals(x, VALUE_2, "failing compareAndExchangeAcquire long value"); |
| 972 | } |
| 973 | |
| 974 | { |
| 975 | long r = (long) vh.compareAndExchangeRelease(array, i, VALUE_2, VALUE_1); |
| 976 | assertEquals(r, VALUE_2, "success compareAndExchangeRelease long"); |
| 977 | long x = (long) vh.get(array, i); |
| 978 | assertEquals(x, VALUE_1, "success compareAndExchangeRelease long value"); |
| 979 | } |
| 980 | |
| 981 | { |
| 982 | long r = (long) vh.compareAndExchangeRelease(array, i, VALUE_2, VALUE_3); |
| 983 | assertEquals(r, VALUE_1, "failing compareAndExchangeRelease long"); |
| 984 | long x = (long) vh.get(array, i); |
| 985 | assertEquals(x, VALUE_1, "failing compareAndExchangeRelease long value"); |
| 986 | } |
| 987 | |
| 988 | { |
Aleksey Shipilev | 4f53885 | 2016-05-04 17:17:28 +0300 | [diff] [blame] | 989 | boolean success = false; |
| 990 | for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
| 991 | success = vh.weakCompareAndSet(array, i, VALUE_1, VALUE_2); |
| 992 | } |
| 993 | assertEquals(success, true, "weakCompareAndSet long"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 994 | long x = (long) vh.get(array, i); |
| 995 | assertEquals(x, VALUE_2, "weakCompareAndSet long value"); |
| 996 | } |
| 997 | |
| 998 | { |
Aleksey Shipilev | 4f53885 | 2016-05-04 17:17:28 +0300 | [diff] [blame] | 999 | boolean success = false; |
| 1000 | for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
| 1001 | success = vh.weakCompareAndSetAcquire(array, i, VALUE_2, VALUE_1); |
| 1002 | } |
| 1003 | assertEquals(success, true, "weakCompareAndSetAcquire long"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1004 | long x = (long) vh.get(array, i); |
| 1005 | assertEquals(x, VALUE_1, "weakCompareAndSetAcquire long"); |
| 1006 | } |
| 1007 | |
| 1008 | { |
Aleksey Shipilev | 4f53885 | 2016-05-04 17:17:28 +0300 | [diff] [blame] | 1009 | boolean success = false; |
| 1010 | for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
| 1011 | success = vh.weakCompareAndSetRelease(array, i, VALUE_1, VALUE_2); |
| 1012 | } |
| 1013 | assertEquals(success, true, "weakCompareAndSetRelease long"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1014 | long x = (long) vh.get(array, i); |
| 1015 | assertEquals(x, VALUE_2, "weakCompareAndSetRelease long"); |
| 1016 | } |
| 1017 | |
Paul Sandoz | e955660 | 2016-04-29 13:46:19 -0700 | [diff] [blame] | 1018 | { |
| 1019 | boolean r = vh.weakCompareAndSetVolatile(array, i, VALUE_2, VALUE_1); |
| 1020 | assertEquals(r, true, "weakCompareAndSetVolatile long"); |
| 1021 | long x = (long) vh.get(array, i); |
| 1022 | assertEquals(x, VALUE_1, "weakCompareAndSetVolatile long value"); |
| 1023 | } |
| 1024 | |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1025 | // Compare set and get |
| 1026 | { |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame^] | 1027 | vh.set(array, i, VALUE_1); |
| 1028 | |
Paul Sandoz | e955660 | 2016-04-29 13:46:19 -0700 | [diff] [blame] | 1029 | long o = (long) vh.getAndSet(array, i, VALUE_2); |
| 1030 | assertEquals(o, VALUE_1, "getAndSet long"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1031 | long x = (long) vh.get(array, i); |
Paul Sandoz | e955660 | 2016-04-29 13:46:19 -0700 | [diff] [blame] | 1032 | assertEquals(x, VALUE_2, "getAndSet long value"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1033 | } |
| 1034 | |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame^] | 1035 | { |
| 1036 | vh.set(array, i, VALUE_1); |
| 1037 | |
| 1038 | long o = (long) vh.getAndSetAcquire(array, i, VALUE_2); |
| 1039 | assertEquals(o, VALUE_1, "getAndSetAcquire long"); |
| 1040 | long x = (long) vh.get(array, i); |
| 1041 | assertEquals(x, VALUE_2, "getAndSetAcquire long value"); |
| 1042 | } |
| 1043 | |
| 1044 | { |
| 1045 | vh.set(array, i, VALUE_1); |
| 1046 | |
| 1047 | long o = (long) vh.getAndSetRelease(array, i, VALUE_2); |
| 1048 | assertEquals(o, VALUE_1, "getAndSetRelease long"); |
| 1049 | long x = (long) vh.get(array, i); |
| 1050 | assertEquals(x, VALUE_2, "getAndSetRelease long value"); |
| 1051 | } |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1052 | |
| 1053 | // get and add, add and get |
| 1054 | { |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame^] | 1055 | vh.set(array, i, VALUE_1); |
| 1056 | |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1057 | long o = (long) vh.getAndAdd(array, i, VALUE_3); |
| 1058 | assertEquals(o, VALUE_1, "getAndAdd long"); |
| 1059 | long c = (long) vh.addAndGet(array, i, VALUE_3); |
| 1060 | assertEquals(c, VALUE_1 + VALUE_3 + VALUE_3, "getAndAdd long value"); |
| 1061 | } |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame^] | 1062 | |
| 1063 | { |
| 1064 | vh.set(array, i, VALUE_1); |
| 1065 | |
| 1066 | long o = (long) vh.getAndAddAcquire(array, i, VALUE_2); |
| 1067 | assertEquals(o, VALUE_1, "getAndAddAcquire long"); |
| 1068 | long x = (long) vh.get(array, i); |
| 1069 | assertEquals(x, VALUE_1 + VALUE_2, "getAndAddAcquire long value"); |
| 1070 | } |
| 1071 | |
| 1072 | { |
| 1073 | vh.set(array, i, VALUE_1); |
| 1074 | |
| 1075 | long o = (long) vh.getAndAddRelease(array, i, VALUE_2); |
| 1076 | assertEquals(o, VALUE_1, "getAndAddRelease long"); |
| 1077 | long x = (long) vh.get(array, i); |
| 1078 | assertEquals(x, VALUE_1 + VALUE_2, "getAndAddRelease long value"); |
| 1079 | } |
| 1080 | |
| 1081 | // get and bitwise or |
| 1082 | { |
| 1083 | vh.set(array, i, VALUE_1); |
| 1084 | |
| 1085 | long o = (long) vh.getAndBitwiseOr(array, i, VALUE_2); |
| 1086 | assertEquals(o, VALUE_1, "getAndBitwiseOr long"); |
| 1087 | long x = (long) vh.get(array, i); |
| 1088 | assertEquals(x, VALUE_1 | VALUE_2, "getAndBitwiseOr long value"); |
| 1089 | } |
| 1090 | |
| 1091 | { |
| 1092 | vh.set(array, i, VALUE_1); |
| 1093 | |
| 1094 | long o = (long) vh.getAndBitwiseOrAcquire(array, i, VALUE_2); |
| 1095 | assertEquals(o, VALUE_1, "getAndBitwiseOrAcquire long"); |
| 1096 | long x = (long) vh.get(array, i); |
| 1097 | assertEquals(x, VALUE_1 | VALUE_2, "getAndBitwiseOrAcquire long value"); |
| 1098 | } |
| 1099 | |
| 1100 | { |
| 1101 | vh.set(array, i, VALUE_1); |
| 1102 | |
| 1103 | long o = (long) vh.getAndBitwiseOrRelease(array, i, VALUE_2); |
| 1104 | assertEquals(o, VALUE_1, "getAndBitwiseOrRelease long"); |
| 1105 | long x = (long) vh.get(array, i); |
| 1106 | assertEquals(x, VALUE_1 | VALUE_2, "getAndBitwiseOrRelease long value"); |
| 1107 | } |
| 1108 | |
| 1109 | // get and bitwise and |
| 1110 | { |
| 1111 | vh.set(array, i, VALUE_1); |
| 1112 | |
| 1113 | long o = (long) vh.getAndBitwiseAnd(array, i, VALUE_2); |
| 1114 | assertEquals(o, VALUE_1, "getAndBitwiseAnd long"); |
| 1115 | long x = (long) vh.get(array, i); |
| 1116 | assertEquals(x, VALUE_1 & VALUE_2, "getAndBitwiseAnd long value"); |
| 1117 | } |
| 1118 | |
| 1119 | { |
| 1120 | vh.set(array, i, VALUE_1); |
| 1121 | |
| 1122 | long o = (long) vh.getAndBitwiseAndAcquire(array, i, VALUE_2); |
| 1123 | assertEquals(o, VALUE_1, "getAndBitwiseAndAcquire long"); |
| 1124 | long x = (long) vh.get(array, i); |
| 1125 | assertEquals(x, VALUE_1 & VALUE_2, "getAndBitwiseAndAcquire long value"); |
| 1126 | } |
| 1127 | |
| 1128 | { |
| 1129 | vh.set(array, i, VALUE_1); |
| 1130 | |
| 1131 | long o = (long) vh.getAndBitwiseAndRelease(array, i, VALUE_2); |
| 1132 | assertEquals(o, VALUE_1, "getAndBitwiseAndRelease long"); |
| 1133 | long x = (long) vh.get(array, i); |
| 1134 | assertEquals(x, VALUE_1 & VALUE_2, "getAndBitwiseAndRelease long value"); |
| 1135 | } |
| 1136 | |
| 1137 | // get and bitwise xor |
| 1138 | { |
| 1139 | vh.set(array, i, VALUE_1); |
| 1140 | |
| 1141 | long o = (long) vh.getAndBitwiseXor(array, i, VALUE_2); |
| 1142 | assertEquals(o, VALUE_1, "getAndBitwiseXor long"); |
| 1143 | long x = (long) vh.get(array, i); |
| 1144 | assertEquals(x, VALUE_1 ^ VALUE_2, "getAndBitwiseXor long value"); |
| 1145 | } |
| 1146 | |
| 1147 | { |
| 1148 | vh.set(array, i, VALUE_1); |
| 1149 | |
| 1150 | long o = (long) vh.getAndBitwiseXorAcquire(array, i, VALUE_2); |
| 1151 | assertEquals(o, VALUE_1, "getAndBitwiseXorAcquire long"); |
| 1152 | long x = (long) vh.get(array, i); |
| 1153 | assertEquals(x, VALUE_1 ^ VALUE_2, "getAndBitwiseXorAcquire long value"); |
| 1154 | } |
| 1155 | |
| 1156 | { |
| 1157 | vh.set(array, i, VALUE_1); |
| 1158 | |
| 1159 | long o = (long) vh.getAndBitwiseXorRelease(array, i, VALUE_2); |
| 1160 | assertEquals(o, VALUE_1, "getAndBitwiseXorRelease long"); |
| 1161 | long x = (long) vh.get(array, i); |
| 1162 | assertEquals(x, VALUE_1 ^ VALUE_2, "getAndBitwiseXorRelease long value"); |
| 1163 | } |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1164 | } |
| 1165 | } |
| 1166 | } |
| 1167 | |
| 1168 | |
| 1169 | static void testArrayReadWrite(ByteBufferSource bs, VarHandleSource vhs) { |
| 1170 | VarHandle vh = vhs.s; |
| 1171 | ByteBuffer array = bs.s; |
| 1172 | |
| 1173 | int misalignmentAtZero = array.alignmentOffset(0, SIZE); |
| 1174 | |
| 1175 | bs.fill((byte) 0xff); |
| 1176 | int length = array.limit() - SIZE + 1; |
| 1177 | for (int i = 0; i < length; i++) { |
| 1178 | boolean iAligned = ((i + misalignmentAtZero) & (SIZE - 1)) == 0; |
| 1179 | |
| 1180 | // Plain |
| 1181 | { |
| 1182 | vh.set(array, i, VALUE_1); |
| 1183 | long x = (long) vh.get(array, i); |
| 1184 | assertEquals(x, VALUE_1, "get long value"); |
| 1185 | } |
| 1186 | |
| 1187 | if (iAligned) { |
| 1188 | // Volatile |
| 1189 | { |
| 1190 | vh.setVolatile(array, i, VALUE_2); |
| 1191 | long x = (long) vh.getVolatile(array, i); |
| 1192 | assertEquals(x, VALUE_2, "setVolatile long value"); |
| 1193 | } |
| 1194 | |
| 1195 | // Lazy |
| 1196 | { |
| 1197 | vh.setRelease(array, i, VALUE_1); |
| 1198 | long x = (long) vh.getAcquire(array, i); |
| 1199 | assertEquals(x, VALUE_1, "setRelease long value"); |
| 1200 | } |
| 1201 | |
| 1202 | // Opaque |
| 1203 | { |
| 1204 | vh.setOpaque(array, i, VALUE_2); |
| 1205 | long x = (long) vh.getOpaque(array, i); |
| 1206 | assertEquals(x, VALUE_2, "setOpaque long value"); |
| 1207 | } |
| 1208 | |
| 1209 | vh.set(array, i, VALUE_1); |
| 1210 | |
| 1211 | // Compare |
| 1212 | { |
| 1213 | boolean r = vh.compareAndSet(array, i, VALUE_1, VALUE_2); |
| 1214 | assertEquals(r, true, "success compareAndSet long"); |
| 1215 | long x = (long) vh.get(array, i); |
| 1216 | assertEquals(x, VALUE_2, "success compareAndSet long value"); |
| 1217 | } |
| 1218 | |
| 1219 | { |
| 1220 | boolean r = vh.compareAndSet(array, i, VALUE_1, VALUE_3); |
| 1221 | assertEquals(r, false, "failing compareAndSet long"); |
| 1222 | long x = (long) vh.get(array, i); |
| 1223 | assertEquals(x, VALUE_2, "failing compareAndSet long value"); |
| 1224 | } |
| 1225 | |
| 1226 | { |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 1227 | long r = (long) vh.compareAndExchange(array, i, VALUE_2, VALUE_1); |
| 1228 | assertEquals(r, VALUE_2, "success compareAndExchange long"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1229 | long x = (long) vh.get(array, i); |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 1230 | assertEquals(x, VALUE_1, "success compareAndExchange long value"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1231 | } |
| 1232 | |
| 1233 | { |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 1234 | long r = (long) vh.compareAndExchange(array, i, VALUE_2, VALUE_3); |
| 1235 | assertEquals(r, VALUE_1, "failing compareAndExchange long"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1236 | long x = (long) vh.get(array, i); |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 1237 | assertEquals(x, VALUE_1, "failing compareAndExchange long value"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1238 | } |
| 1239 | |
| 1240 | { |
| 1241 | long r = (long) vh.compareAndExchangeAcquire(array, i, VALUE_1, VALUE_2); |
| 1242 | assertEquals(r, VALUE_1, "success compareAndExchangeAcquire long"); |
| 1243 | long x = (long) vh.get(array, i); |
| 1244 | assertEquals(x, VALUE_2, "success compareAndExchangeAcquire long value"); |
| 1245 | } |
| 1246 | |
| 1247 | { |
| 1248 | long r = (long) vh.compareAndExchangeAcquire(array, i, VALUE_1, VALUE_3); |
| 1249 | assertEquals(r, VALUE_2, "failing compareAndExchangeAcquire long"); |
| 1250 | long x = (long) vh.get(array, i); |
| 1251 | assertEquals(x, VALUE_2, "failing compareAndExchangeAcquire long value"); |
| 1252 | } |
| 1253 | |
| 1254 | { |
| 1255 | long r = (long) vh.compareAndExchangeRelease(array, i, VALUE_2, VALUE_1); |
| 1256 | assertEquals(r, VALUE_2, "success compareAndExchangeRelease long"); |
| 1257 | long x = (long) vh.get(array, i); |
| 1258 | assertEquals(x, VALUE_1, "success compareAndExchangeRelease long value"); |
| 1259 | } |
| 1260 | |
| 1261 | { |
| 1262 | long r = (long) vh.compareAndExchangeRelease(array, i, VALUE_2, VALUE_3); |
| 1263 | assertEquals(r, VALUE_1, "failing compareAndExchangeRelease long"); |
| 1264 | long x = (long) vh.get(array, i); |
| 1265 | assertEquals(x, VALUE_1, "failing compareAndExchangeRelease long value"); |
| 1266 | } |
| 1267 | |
| 1268 | { |
Aleksey Shipilev | 4f53885 | 2016-05-04 17:17:28 +0300 | [diff] [blame] | 1269 | boolean success = false; |
| 1270 | for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
| 1271 | success = vh.weakCompareAndSet(array, i, VALUE_1, VALUE_2); |
| 1272 | } |
| 1273 | assertEquals(success, true, "weakCompareAndSet long"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1274 | long x = (long) vh.get(array, i); |
| 1275 | assertEquals(x, VALUE_2, "weakCompareAndSet long value"); |
| 1276 | } |
| 1277 | |
| 1278 | { |
Aleksey Shipilev | 4f53885 | 2016-05-04 17:17:28 +0300 | [diff] [blame] | 1279 | boolean success = false; |
| 1280 | for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
| 1281 | success = vh.weakCompareAndSetAcquire(array, i, VALUE_2, VALUE_1); |
| 1282 | } |
| 1283 | assertEquals(success, true, "weakCompareAndSetAcquire long"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1284 | long x = (long) vh.get(array, i); |
| 1285 | assertEquals(x, VALUE_1, "weakCompareAndSetAcquire long"); |
| 1286 | } |
| 1287 | |
| 1288 | { |
Aleksey Shipilev | 4f53885 | 2016-05-04 17:17:28 +0300 | [diff] [blame] | 1289 | boolean success = false; |
| 1290 | for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
| 1291 | success = vh.weakCompareAndSetRelease(array, i, VALUE_1, VALUE_2); |
| 1292 | } |
| 1293 | assertEquals(success, true, "weakCompareAndSetRelease long"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1294 | long x = (long) vh.get(array, i); |
| 1295 | assertEquals(x, VALUE_2, "weakCompareAndSetRelease long"); |
| 1296 | } |
| 1297 | |
Paul Sandoz | e955660 | 2016-04-29 13:46:19 -0700 | [diff] [blame] | 1298 | { |
| 1299 | boolean r = vh.weakCompareAndSetVolatile(array, i, VALUE_2, VALUE_1); |
| 1300 | assertEquals(r, true, "weakCompareAndSetVolatile long"); |
| 1301 | long x = (long) vh.get(array, i); |
| 1302 | assertEquals(x, VALUE_1, "weakCompareAndSetVolatile long value"); |
| 1303 | } |
| 1304 | |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1305 | // Compare set and get |
| 1306 | { |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame^] | 1307 | vh.set(array, i, VALUE_1); |
| 1308 | |
Paul Sandoz | e955660 | 2016-04-29 13:46:19 -0700 | [diff] [blame] | 1309 | long o = (long) vh.getAndSet(array, i, VALUE_2); |
| 1310 | assertEquals(o, VALUE_1, "getAndSet long"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1311 | long x = (long) vh.get(array, i); |
Paul Sandoz | e955660 | 2016-04-29 13:46:19 -0700 | [diff] [blame] | 1312 | assertEquals(x, VALUE_2, "getAndSet long value"); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1313 | } |
| 1314 | |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame^] | 1315 | { |
| 1316 | vh.set(array, i, VALUE_1); |
| 1317 | |
| 1318 | long o = (long) vh.getAndSetAcquire(array, i, VALUE_2); |
| 1319 | assertEquals(o, VALUE_1, "getAndSetAcquire long"); |
| 1320 | long x = (long) vh.get(array, i); |
| 1321 | assertEquals(x, VALUE_2, "getAndSetAcquire long value"); |
| 1322 | } |
| 1323 | |
| 1324 | { |
| 1325 | vh.set(array, i, VALUE_1); |
| 1326 | |
| 1327 | long o = (long) vh.getAndSetRelease(array, i, VALUE_2); |
| 1328 | assertEquals(o, VALUE_1, "getAndSetRelease long"); |
| 1329 | long x = (long) vh.get(array, i); |
| 1330 | assertEquals(x, VALUE_2, "getAndSetRelease long value"); |
| 1331 | } |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1332 | |
| 1333 | // get and add, add and get |
| 1334 | { |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame^] | 1335 | vh.set(array, i, VALUE_1); |
| 1336 | |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1337 | long o = (long) vh.getAndAdd(array, i, VALUE_3); |
| 1338 | assertEquals(o, VALUE_1, "getAndAdd long"); |
| 1339 | long c = (long) vh.addAndGet(array, i, VALUE_3); |
| 1340 | assertEquals(c, VALUE_1 + VALUE_3 + VALUE_3, "getAndAdd long value"); |
| 1341 | } |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame^] | 1342 | |
| 1343 | { |
| 1344 | vh.set(array, i, VALUE_1); |
| 1345 | |
| 1346 | long o = (long) vh.getAndAddAcquire(array, i, VALUE_2); |
| 1347 | assertEquals(o, VALUE_1, "getAndAddAcquire long"); |
| 1348 | long x = (long) vh.get(array, i); |
| 1349 | assertEquals(x, VALUE_1 + VALUE_2, "getAndAddAcquire long value"); |
| 1350 | } |
| 1351 | |
| 1352 | { |
| 1353 | vh.set(array, i, VALUE_1); |
| 1354 | |
| 1355 | long o = (long) vh.getAndAddRelease(array, i, VALUE_2); |
| 1356 | assertEquals(o, VALUE_1, "getAndAddRelease long"); |
| 1357 | long x = (long) vh.get(array, i); |
| 1358 | assertEquals(x, VALUE_1 + VALUE_2, "getAndAddRelease long value"); |
| 1359 | } |
| 1360 | |
| 1361 | // get and bitwise or |
| 1362 | { |
| 1363 | vh.set(array, i, VALUE_1); |
| 1364 | |
| 1365 | long o = (long) vh.getAndBitwiseOr(array, i, VALUE_2); |
| 1366 | assertEquals(o, VALUE_1, "getAndBitwiseOr long"); |
| 1367 | long x = (long) vh.get(array, i); |
| 1368 | assertEquals(x, VALUE_1 | VALUE_2, "getAndBitwiseOr long value"); |
| 1369 | } |
| 1370 | |
| 1371 | { |
| 1372 | vh.set(array, i, VALUE_1); |
| 1373 | |
| 1374 | long o = (long) vh.getAndBitwiseOrAcquire(array, i, VALUE_2); |
| 1375 | assertEquals(o, VALUE_1, "getAndBitwiseOrAcquire long"); |
| 1376 | long x = (long) vh.get(array, i); |
| 1377 | assertEquals(x, VALUE_1 | VALUE_2, "getAndBitwiseOrAcquire long value"); |
| 1378 | } |
| 1379 | |
| 1380 | { |
| 1381 | vh.set(array, i, VALUE_1); |
| 1382 | |
| 1383 | long o = (long) vh.getAndBitwiseOrRelease(array, i, VALUE_2); |
| 1384 | assertEquals(o, VALUE_1, "getAndBitwiseOrRelease long"); |
| 1385 | long x = (long) vh.get(array, i); |
| 1386 | assertEquals(x, VALUE_1 | VALUE_2, "getAndBitwiseOrRelease long value"); |
| 1387 | } |
| 1388 | |
| 1389 | // get and bitwise and |
| 1390 | { |
| 1391 | vh.set(array, i, VALUE_1); |
| 1392 | |
| 1393 | long o = (long) vh.getAndBitwiseAnd(array, i, VALUE_2); |
| 1394 | assertEquals(o, VALUE_1, "getAndBitwiseAnd long"); |
| 1395 | long x = (long) vh.get(array, i); |
| 1396 | assertEquals(x, VALUE_1 & VALUE_2, "getAndBitwiseAnd long value"); |
| 1397 | } |
| 1398 | |
| 1399 | { |
| 1400 | vh.set(array, i, VALUE_1); |
| 1401 | |
| 1402 | long o = (long) vh.getAndBitwiseAndAcquire(array, i, VALUE_2); |
| 1403 | assertEquals(o, VALUE_1, "getAndBitwiseAndAcquire long"); |
| 1404 | long x = (long) vh.get(array, i); |
| 1405 | assertEquals(x, VALUE_1 & VALUE_2, "getAndBitwiseAndAcquire long value"); |
| 1406 | } |
| 1407 | |
| 1408 | { |
| 1409 | vh.set(array, i, VALUE_1); |
| 1410 | |
| 1411 | long o = (long) vh.getAndBitwiseAndRelease(array, i, VALUE_2); |
| 1412 | assertEquals(o, VALUE_1, "getAndBitwiseAndRelease long"); |
| 1413 | long x = (long) vh.get(array, i); |
| 1414 | assertEquals(x, VALUE_1 & VALUE_2, "getAndBitwiseAndRelease long value"); |
| 1415 | } |
| 1416 | |
| 1417 | // get and bitwise xor |
| 1418 | { |
| 1419 | vh.set(array, i, VALUE_1); |
| 1420 | |
| 1421 | long o = (long) vh.getAndBitwiseXor(array, i, VALUE_2); |
| 1422 | assertEquals(o, VALUE_1, "getAndBitwiseXor long"); |
| 1423 | long x = (long) vh.get(array, i); |
| 1424 | assertEquals(x, VALUE_1 ^ VALUE_2, "getAndBitwiseXor long value"); |
| 1425 | } |
| 1426 | |
| 1427 | { |
| 1428 | vh.set(array, i, VALUE_1); |
| 1429 | |
| 1430 | long o = (long) vh.getAndBitwiseXorAcquire(array, i, VALUE_2); |
| 1431 | assertEquals(o, VALUE_1, "getAndBitwiseXorAcquire long"); |
| 1432 | long x = (long) vh.get(array, i); |
| 1433 | assertEquals(x, VALUE_1 ^ VALUE_2, "getAndBitwiseXorAcquire long value"); |
| 1434 | } |
| 1435 | |
| 1436 | { |
| 1437 | vh.set(array, i, VALUE_1); |
| 1438 | |
| 1439 | long o = (long) vh.getAndBitwiseXorRelease(array, i, VALUE_2); |
| 1440 | assertEquals(o, VALUE_1, "getAndBitwiseXorRelease long"); |
| 1441 | long x = (long) vh.get(array, i); |
| 1442 | assertEquals(x, VALUE_1 ^ VALUE_2, "getAndBitwiseXorRelease long value"); |
| 1443 | } |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1444 | } |
| 1445 | } |
| 1446 | } |
| 1447 | |
| 1448 | static void testArrayReadOnly(ByteBufferSource bs, VarHandleSource vhs) { |
| 1449 | VarHandle vh = vhs.s; |
| 1450 | ByteBuffer array = bs.s; |
| 1451 | |
| 1452 | int misalignmentAtZero = array.alignmentOffset(0, SIZE); |
| 1453 | |
| 1454 | ByteBuffer bb = ByteBuffer.allocate(SIZE); |
| 1455 | bb.order(MemoryMode.BIG_ENDIAN.isSet(vhs.memoryModes) ? ByteOrder.BIG_ENDIAN : ByteOrder.LITTLE_ENDIAN); |
| 1456 | bs.fill(bb.putLong(0, VALUE_2).array()); |
| 1457 | |
| 1458 | int length = array.limit() - SIZE + 1; |
| 1459 | for (int i = 0; i < length; i++) { |
| 1460 | boolean iAligned = ((i + misalignmentAtZero) & (SIZE - 1)) == 0; |
| 1461 | |
| 1462 | long v = MemoryMode.BIG_ENDIAN.isSet(vhs.memoryModes) |
| 1463 | ? rotateLeft(VALUE_2, (i % SIZE) << 3) |
| 1464 | : rotateRight(VALUE_2, (i % SIZE) << 3); |
| 1465 | // Plain |
| 1466 | { |
| 1467 | long x = (long) vh.get(array, i); |
| 1468 | assertEquals(x, v, "get long value"); |
| 1469 | } |
| 1470 | |
| 1471 | if (iAligned) { |
| 1472 | // Volatile |
| 1473 | { |
| 1474 | long x = (long) vh.getVolatile(array, i); |
| 1475 | assertEquals(x, v, "getVolatile long value"); |
| 1476 | } |
| 1477 | |
| 1478 | // Lazy |
| 1479 | { |
| 1480 | long x = (long) vh.getAcquire(array, i); |
| 1481 | assertEquals(x, v, "getRelease long value"); |
| 1482 | } |
| 1483 | |
| 1484 | // Opaque |
| 1485 | { |
| 1486 | long x = (long) vh.getOpaque(array, i); |
| 1487 | assertEquals(x, v, "getOpaque long value"); |
| 1488 | } |
| 1489 | } |
| 1490 | } |
| 1491 | } |
| 1492 | |
| 1493 | } |
| 1494 | |