Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. |
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | * |
| 5 | * This code is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License version 2 only, as |
| 7 | * published by the Free Software Foundation. |
| 8 | * |
| 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| 13 | * accompanied this code). |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License version |
| 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 18 | * |
| 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| 20 | * or visit www.oracle.com if you need additional information or have any |
| 21 | * questions. |
| 22 | */ |
| 23 | |
| 24 | /* |
| 25 | * @test |
| 26 | * @run testng/othervm -Diters=10 -Xint VarHandleTestAccessFloat |
| 27 | * @run testng/othervm -Diters=20000 -XX:TieredStopAtLevel=1 VarHandleTestAccessFloat |
| 28 | * @run testng/othervm -Diters=20000 VarHandleTestAccessFloat |
| 29 | * @run testng/othervm -Diters=20000 -XX:-TieredCompilation VarHandleTestAccessFloat |
| 30 | */ |
| 31 | |
| 32 | import org.testng.annotations.BeforeClass; |
| 33 | import org.testng.annotations.DataProvider; |
| 34 | import org.testng.annotations.Test; |
| 35 | |
| 36 | import java.lang.invoke.MethodHandles; |
| 37 | import java.lang.invoke.VarHandle; |
| 38 | import java.util.ArrayList; |
| 39 | import java.util.Arrays; |
| 40 | import java.util.List; |
| 41 | |
| 42 | import static org.testng.Assert.*; |
| 43 | |
| 44 | public class VarHandleTestAccessFloat extends VarHandleBaseTest { |
| 45 | static final float static_final_v = 1.0f; |
| 46 | |
| 47 | static float static_v; |
| 48 | |
| 49 | final float final_v = 1.0f; |
| 50 | |
| 51 | float v; |
| 52 | |
| 53 | VarHandle vhFinalField; |
| 54 | |
| 55 | VarHandle vhField; |
| 56 | |
| 57 | VarHandle vhStaticField; |
| 58 | |
| 59 | VarHandle vhStaticFinalField; |
| 60 | |
| 61 | VarHandle vhArray; |
| 62 | |
| 63 | @BeforeClass |
| 64 | public void setup() throws Exception { |
| 65 | vhFinalField = MethodHandles.lookup().findVarHandle( |
| 66 | VarHandleTestAccessFloat.class, "final_v", float.class); |
| 67 | |
| 68 | vhField = MethodHandles.lookup().findVarHandle( |
| 69 | VarHandleTestAccessFloat.class, "v", float.class); |
| 70 | |
| 71 | vhStaticFinalField = MethodHandles.lookup().findStaticVarHandle( |
| 72 | VarHandleTestAccessFloat.class, "static_final_v", float.class); |
| 73 | |
| 74 | vhStaticField = MethodHandles.lookup().findStaticVarHandle( |
| 75 | VarHandleTestAccessFloat.class, "static_v", float.class); |
| 76 | |
| 77 | vhArray = MethodHandles.arrayElementVarHandle(float[].class); |
| 78 | } |
| 79 | |
| 80 | |
| 81 | @DataProvider |
| 82 | public Object[][] varHandlesProvider() throws Exception { |
| 83 | List<VarHandle> vhs = new ArrayList<>(); |
| 84 | vhs.add(vhField); |
| 85 | vhs.add(vhStaticField); |
| 86 | vhs.add(vhArray); |
| 87 | |
| 88 | return vhs.stream().map(tc -> new Object[]{tc}).toArray(Object[][]::new); |
| 89 | } |
| 90 | |
| 91 | @Test(dataProvider = "varHandlesProvider") |
| 92 | public void testIsAccessModeSupported(VarHandle vh) { |
Paul Sandoz | a7aff44 | 2016-04-13 15:05:48 +0200 | [diff] [blame] | 93 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET)); |
| 94 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.SET)); |
| 95 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_VOLATILE)); |
| 96 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.SET_VOLATILE)); |
| 97 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_ACQUIRE)); |
| 98 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.SET_RELEASE)); |
| 99 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_OPAQUE)); |
| 100 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.SET_OPAQUE)); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 101 | |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 102 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_SET)); |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 103 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_EXCHANGE)); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 104 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_EXCHANGE_ACQUIRE)); |
| 105 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.COMPARE_AND_EXCHANGE_RELEASE)); |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 106 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET_PLAIN)); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 107 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET)); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 108 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET_ACQUIRE)); |
| 109 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.WEAK_COMPARE_AND_SET_RELEASE)); |
| 110 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_SET)); |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 111 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_SET_ACQUIRE)); |
| 112 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_SET_RELEASE)); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 113 | |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 114 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_ADD)); |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 115 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_ADD_ACQUIRE)); |
| 116 | assertTrue(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_ADD_RELEASE)); |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 117 | |
| 118 | assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_OR)); |
| 119 | assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_OR_ACQUIRE)); |
| 120 | assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_OR_RELEASE)); |
| 121 | assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_AND)); |
| 122 | assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_AND_ACQUIRE)); |
| 123 | assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_AND_RELEASE)); |
| 124 | assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_XOR)); |
| 125 | assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_XOR_ACQUIRE)); |
| 126 | assertFalse(vh.isAccessModeSupported(VarHandle.AccessMode.GET_AND_BITWISE_XOR_RELEASE)); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 127 | } |
| 128 | |
| 129 | |
| 130 | @DataProvider |
| 131 | public Object[][] typesProvider() throws Exception { |
| 132 | List<Object[]> types = new ArrayList<>(); |
| 133 | types.add(new Object[] {vhField, Arrays.asList(VarHandleTestAccessFloat.class)}); |
| 134 | types.add(new Object[] {vhStaticField, Arrays.asList()}); |
| 135 | types.add(new Object[] {vhArray, Arrays.asList(float[].class, int.class)}); |
| 136 | |
| 137 | return types.stream().toArray(Object[][]::new); |
| 138 | } |
| 139 | |
| 140 | @Test(dataProvider = "typesProvider") |
| 141 | public void testTypes(VarHandle vh, List<Class<?>> pts) { |
| 142 | assertEquals(vh.varType(), float.class); |
| 143 | |
| 144 | assertEquals(vh.coordinateTypes(), pts); |
| 145 | |
| 146 | testTypes(vh); |
| 147 | } |
| 148 | |
| 149 | |
| 150 | @Test |
| 151 | public void testLookupInstanceToStatic() { |
| 152 | checkIAE("Lookup of static final field to instance final field", () -> { |
| 153 | MethodHandles.lookup().findStaticVarHandle( |
| 154 | VarHandleTestAccessFloat.class, "final_v", float.class); |
| 155 | }); |
| 156 | |
| 157 | checkIAE("Lookup of static field to instance field", () -> { |
| 158 | MethodHandles.lookup().findStaticVarHandle( |
| 159 | VarHandleTestAccessFloat.class, "v", float.class); |
| 160 | }); |
| 161 | } |
| 162 | |
| 163 | @Test |
| 164 | public void testLookupStaticToInstance() { |
| 165 | checkIAE("Lookup of instance final field to static final field", () -> { |
| 166 | MethodHandles.lookup().findVarHandle( |
| 167 | VarHandleTestAccessFloat.class, "static_final_v", float.class); |
| 168 | }); |
| 169 | |
| 170 | checkIAE("Lookup of instance field to static field", () -> { |
| 171 | vhStaticField = MethodHandles.lookup().findVarHandle( |
| 172 | VarHandleTestAccessFloat.class, "static_v", float.class); |
| 173 | }); |
| 174 | } |
| 175 | |
| 176 | |
| 177 | @DataProvider |
| 178 | public Object[][] accessTestCaseProvider() throws Exception { |
| 179 | List<AccessTestCase<?>> cases = new ArrayList<>(); |
| 180 | |
| 181 | cases.add(new VarHandleAccessTestCase("Instance final field", |
| 182 | vhFinalField, vh -> testInstanceFinalField(this, vh))); |
| 183 | cases.add(new VarHandleAccessTestCase("Instance final field unsupported", |
| 184 | vhFinalField, vh -> testInstanceFinalFieldUnsupported(this, vh), |
| 185 | false)); |
| 186 | |
| 187 | cases.add(new VarHandleAccessTestCase("Static final field", |
| 188 | vhStaticFinalField, VarHandleTestAccessFloat::testStaticFinalField)); |
| 189 | cases.add(new VarHandleAccessTestCase("Static final field unsupported", |
| 190 | vhStaticFinalField, VarHandleTestAccessFloat::testStaticFinalFieldUnsupported, |
| 191 | false)); |
| 192 | |
| 193 | cases.add(new VarHandleAccessTestCase("Instance field", |
| 194 | vhField, vh -> testInstanceField(this, vh))); |
| 195 | cases.add(new VarHandleAccessTestCase("Instance field unsupported", |
| 196 | vhField, vh -> testInstanceFieldUnsupported(this, vh), |
| 197 | false)); |
| 198 | |
| 199 | cases.add(new VarHandleAccessTestCase("Static field", |
| 200 | vhStaticField, VarHandleTestAccessFloat::testStaticField)); |
| 201 | cases.add(new VarHandleAccessTestCase("Static field unsupported", |
| 202 | vhStaticField, VarHandleTestAccessFloat::testStaticFieldUnsupported, |
| 203 | false)); |
| 204 | |
| 205 | cases.add(new VarHandleAccessTestCase("Array", |
| 206 | vhArray, VarHandleTestAccessFloat::testArray)); |
| 207 | cases.add(new VarHandleAccessTestCase("Array unsupported", |
| 208 | vhArray, VarHandleTestAccessFloat::testArrayUnsupported, |
| 209 | false)); |
| 210 | cases.add(new VarHandleAccessTestCase("Array index out of bounds", |
| 211 | vhArray, VarHandleTestAccessFloat::testArrayIndexOutOfBounds, |
| 212 | false)); |
| 213 | |
| 214 | // Work around issue with jtreg summary reporting which truncates |
| 215 | // the String result of Object.toString to 30 characters, hence |
| 216 | // the first dummy argument |
| 217 | return cases.stream().map(tc -> new Object[]{tc.toString(), tc}).toArray(Object[][]::new); |
| 218 | } |
| 219 | |
| 220 | @Test(dataProvider = "accessTestCaseProvider") |
| 221 | public <T> void testAccess(String desc, AccessTestCase<T> atc) throws Throwable { |
| 222 | T t = atc.get(); |
| 223 | int iters = atc.requiresLoop() ? ITERS : 1; |
| 224 | for (int c = 0; c < iters; c++) { |
| 225 | atc.testAccess(t); |
| 226 | } |
| 227 | } |
| 228 | |
| 229 | |
| 230 | |
| 231 | |
| 232 | static void testInstanceFinalField(VarHandleTestAccessFloat recv, VarHandle vh) { |
| 233 | // Plain |
| 234 | { |
| 235 | float x = (float) vh.get(recv); |
| 236 | assertEquals(x, 1.0f, "get float value"); |
| 237 | } |
| 238 | |
| 239 | |
| 240 | // Volatile |
| 241 | { |
| 242 | float x = (float) vh.getVolatile(recv); |
| 243 | assertEquals(x, 1.0f, "getVolatile float value"); |
| 244 | } |
| 245 | |
| 246 | // Lazy |
| 247 | { |
| 248 | float x = (float) vh.getAcquire(recv); |
| 249 | assertEquals(x, 1.0f, "getRelease float value"); |
| 250 | } |
| 251 | |
| 252 | // Opaque |
| 253 | { |
| 254 | float x = (float) vh.getOpaque(recv); |
| 255 | assertEquals(x, 1.0f, "getOpaque float value"); |
| 256 | } |
| 257 | } |
| 258 | |
| 259 | static void testInstanceFinalFieldUnsupported(VarHandleTestAccessFloat recv, VarHandle vh) { |
| 260 | checkUOE(() -> { |
| 261 | vh.set(recv, 2.0f); |
| 262 | }); |
| 263 | |
| 264 | checkUOE(() -> { |
| 265 | vh.setVolatile(recv, 2.0f); |
| 266 | }); |
| 267 | |
| 268 | checkUOE(() -> { |
| 269 | vh.setRelease(recv, 2.0f); |
| 270 | }); |
| 271 | |
| 272 | checkUOE(() -> { |
| 273 | vh.setOpaque(recv, 2.0f); |
| 274 | }); |
| 275 | |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 276 | |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 277 | |
| 278 | checkUOE(() -> { |
| 279 | float o = (float) vh.getAndBitwiseOr(recv, 1.0f); |
| 280 | }); |
| 281 | |
| 282 | checkUOE(() -> { |
| 283 | float o = (float) vh.getAndBitwiseOrAcquire(recv, 1.0f); |
| 284 | }); |
| 285 | |
| 286 | checkUOE(() -> { |
| 287 | float o = (float) vh.getAndBitwiseOrRelease(recv, 1.0f); |
| 288 | }); |
| 289 | |
| 290 | checkUOE(() -> { |
| 291 | float o = (float) vh.getAndBitwiseAnd(recv, 1.0f); |
| 292 | }); |
| 293 | |
| 294 | checkUOE(() -> { |
| 295 | float o = (float) vh.getAndBitwiseAndAcquire(recv, 1.0f); |
| 296 | }); |
| 297 | |
| 298 | checkUOE(() -> { |
| 299 | float o = (float) vh.getAndBitwiseAndRelease(recv, 1.0f); |
| 300 | }); |
| 301 | |
| 302 | checkUOE(() -> { |
| 303 | float o = (float) vh.getAndBitwiseXor(recv, 1.0f); |
| 304 | }); |
| 305 | |
| 306 | checkUOE(() -> { |
| 307 | float o = (float) vh.getAndBitwiseXorAcquire(recv, 1.0f); |
| 308 | }); |
| 309 | |
| 310 | checkUOE(() -> { |
| 311 | float o = (float) vh.getAndBitwiseXorRelease(recv, 1.0f); |
| 312 | }); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 313 | } |
| 314 | |
| 315 | |
| 316 | static void testStaticFinalField(VarHandle vh) { |
| 317 | // Plain |
| 318 | { |
| 319 | float x = (float) vh.get(); |
| 320 | assertEquals(x, 1.0f, "get float value"); |
| 321 | } |
| 322 | |
| 323 | |
| 324 | // Volatile |
| 325 | { |
| 326 | float x = (float) vh.getVolatile(); |
| 327 | assertEquals(x, 1.0f, "getVolatile float value"); |
| 328 | } |
| 329 | |
| 330 | // Lazy |
| 331 | { |
| 332 | float x = (float) vh.getAcquire(); |
| 333 | assertEquals(x, 1.0f, "getRelease float value"); |
| 334 | } |
| 335 | |
| 336 | // Opaque |
| 337 | { |
| 338 | float x = (float) vh.getOpaque(); |
| 339 | assertEquals(x, 1.0f, "getOpaque float value"); |
| 340 | } |
| 341 | } |
| 342 | |
| 343 | static void testStaticFinalFieldUnsupported(VarHandle vh) { |
| 344 | checkUOE(() -> { |
| 345 | vh.set(2.0f); |
| 346 | }); |
| 347 | |
| 348 | checkUOE(() -> { |
| 349 | vh.setVolatile(2.0f); |
| 350 | }); |
| 351 | |
| 352 | checkUOE(() -> { |
| 353 | vh.setRelease(2.0f); |
| 354 | }); |
| 355 | |
| 356 | checkUOE(() -> { |
| 357 | vh.setOpaque(2.0f); |
| 358 | }); |
| 359 | |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 360 | |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 361 | |
| 362 | checkUOE(() -> { |
| 363 | float o = (float) vh.getAndBitwiseOr(1.0f); |
| 364 | }); |
| 365 | |
| 366 | checkUOE(() -> { |
| 367 | float o = (float) vh.getAndBitwiseOrAcquire(1.0f); |
| 368 | }); |
| 369 | |
| 370 | checkUOE(() -> { |
| 371 | float o = (float) vh.getAndBitwiseOrRelease(1.0f); |
| 372 | }); |
| 373 | |
| 374 | checkUOE(() -> { |
| 375 | float o = (float) vh.getAndBitwiseAnd(1.0f); |
| 376 | }); |
| 377 | |
| 378 | checkUOE(() -> { |
| 379 | float o = (float) vh.getAndBitwiseAndAcquire(1.0f); |
| 380 | }); |
| 381 | |
| 382 | checkUOE(() -> { |
| 383 | float o = (float) vh.getAndBitwiseAndRelease(1.0f); |
| 384 | }); |
| 385 | |
| 386 | checkUOE(() -> { |
| 387 | float o = (float) vh.getAndBitwiseXor(1.0f); |
| 388 | }); |
| 389 | |
| 390 | checkUOE(() -> { |
| 391 | float o = (float) vh.getAndBitwiseXorAcquire(1.0f); |
| 392 | }); |
| 393 | |
| 394 | checkUOE(() -> { |
| 395 | float o = (float) vh.getAndBitwiseXorRelease(1.0f); |
| 396 | }); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 397 | } |
| 398 | |
| 399 | |
| 400 | static void testInstanceField(VarHandleTestAccessFloat recv, VarHandle vh) { |
| 401 | // Plain |
| 402 | { |
| 403 | vh.set(recv, 1.0f); |
| 404 | float x = (float) vh.get(recv); |
| 405 | assertEquals(x, 1.0f, "set float value"); |
| 406 | } |
| 407 | |
| 408 | |
| 409 | // Volatile |
| 410 | { |
| 411 | vh.setVolatile(recv, 2.0f); |
| 412 | float x = (float) vh.getVolatile(recv); |
| 413 | assertEquals(x, 2.0f, "setVolatile float value"); |
| 414 | } |
| 415 | |
| 416 | // Lazy |
| 417 | { |
| 418 | vh.setRelease(recv, 1.0f); |
| 419 | float x = (float) vh.getAcquire(recv); |
| 420 | assertEquals(x, 1.0f, "setRelease float value"); |
| 421 | } |
| 422 | |
| 423 | // Opaque |
| 424 | { |
| 425 | vh.setOpaque(recv, 2.0f); |
| 426 | float x = (float) vh.getOpaque(recv); |
| 427 | assertEquals(x, 2.0f, "setOpaque float value"); |
| 428 | } |
| 429 | |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 430 | vh.set(recv, 1.0f); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 431 | |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 432 | // Compare |
| 433 | { |
| 434 | boolean r = vh.compareAndSet(recv, 1.0f, 2.0f); |
| 435 | assertEquals(r, true, "success compareAndSet float"); |
| 436 | float x = (float) vh.get(recv); |
| 437 | assertEquals(x, 2.0f, "success compareAndSet float value"); |
| 438 | } |
| 439 | |
| 440 | { |
| 441 | boolean r = vh.compareAndSet(recv, 1.0f, 3.0f); |
| 442 | assertEquals(r, false, "failing compareAndSet float"); |
| 443 | float x = (float) vh.get(recv); |
| 444 | assertEquals(x, 2.0f, "failing compareAndSet float value"); |
| 445 | } |
| 446 | |
| 447 | { |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 448 | float r = (float) vh.compareAndExchange(recv, 2.0f, 1.0f); |
| 449 | assertEquals(r, 2.0f, "success compareAndExchange float"); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 450 | float x = (float) vh.get(recv); |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 451 | assertEquals(x, 1.0f, "success compareAndExchange float value"); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 452 | } |
| 453 | |
| 454 | { |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 455 | float r = (float) vh.compareAndExchange(recv, 2.0f, 3.0f); |
| 456 | assertEquals(r, 1.0f, "failing compareAndExchange float"); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 457 | float x = (float) vh.get(recv); |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 458 | assertEquals(x, 1.0f, "failing compareAndExchange float value"); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 459 | } |
| 460 | |
| 461 | { |
| 462 | float r = (float) vh.compareAndExchangeAcquire(recv, 1.0f, 2.0f); |
| 463 | assertEquals(r, 1.0f, "success compareAndExchangeAcquire float"); |
| 464 | float x = (float) vh.get(recv); |
| 465 | assertEquals(x, 2.0f, "success compareAndExchangeAcquire float value"); |
| 466 | } |
| 467 | |
| 468 | { |
| 469 | float r = (float) vh.compareAndExchangeAcquire(recv, 1.0f, 3.0f); |
| 470 | assertEquals(r, 2.0f, "failing compareAndExchangeAcquire float"); |
| 471 | float x = (float) vh.get(recv); |
| 472 | assertEquals(x, 2.0f, "failing compareAndExchangeAcquire float value"); |
| 473 | } |
| 474 | |
| 475 | { |
| 476 | float r = (float) vh.compareAndExchangeRelease(recv, 2.0f, 1.0f); |
| 477 | assertEquals(r, 2.0f, "success compareAndExchangeRelease float"); |
| 478 | float x = (float) vh.get(recv); |
| 479 | assertEquals(x, 1.0f, "success compareAndExchangeRelease float value"); |
| 480 | } |
| 481 | |
| 482 | { |
| 483 | float r = (float) vh.compareAndExchangeRelease(recv, 2.0f, 3.0f); |
| 484 | assertEquals(r, 1.0f, "failing compareAndExchangeRelease float"); |
| 485 | float x = (float) vh.get(recv); |
| 486 | assertEquals(x, 1.0f, "failing compareAndExchangeRelease float value"); |
| 487 | } |
| 488 | |
| 489 | { |
| 490 | boolean success = false; |
| 491 | for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 492 | success = vh.weakCompareAndSetPlain(recv, 1.0f, 2.0f); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 493 | } |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 494 | assertEquals(success, true, "weakCompareAndSetPlain float"); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 495 | float x = (float) vh.get(recv); |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 496 | assertEquals(x, 2.0f, "weakCompareAndSetPlain float value"); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 497 | } |
| 498 | |
| 499 | { |
| 500 | boolean success = false; |
| 501 | for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
| 502 | success = vh.weakCompareAndSetAcquire(recv, 2.0f, 1.0f); |
| 503 | } |
| 504 | assertEquals(success, true, "weakCompareAndSetAcquire float"); |
| 505 | float x = (float) vh.get(recv); |
| 506 | assertEquals(x, 1.0f, "weakCompareAndSetAcquire float"); |
| 507 | } |
| 508 | |
| 509 | { |
| 510 | boolean success = false; |
| 511 | for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
| 512 | success = vh.weakCompareAndSetRelease(recv, 1.0f, 2.0f); |
| 513 | } |
| 514 | assertEquals(success, true, "weakCompareAndSetRelease float"); |
| 515 | float x = (float) vh.get(recv); |
| 516 | assertEquals(x, 2.0f, "weakCompareAndSetRelease float"); |
| 517 | } |
| 518 | |
| 519 | { |
| 520 | boolean success = false; |
| 521 | for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 522 | success = vh.weakCompareAndSet(recv, 2.0f, 1.0f); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 523 | } |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 524 | assertEquals(success, true, "weakCompareAndSet float"); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 525 | float x = (float) vh.get(recv); |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 526 | assertEquals(x, 1.0f, "weakCompareAndSet float value"); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 527 | } |
| 528 | |
| 529 | // Compare set and get |
| 530 | { |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 531 | vh.set(recv, 1.0f); |
| 532 | |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 533 | float o = (float) vh.getAndSet(recv, 2.0f); |
| 534 | assertEquals(o, 1.0f, "getAndSet float"); |
| 535 | float x = (float) vh.get(recv); |
| 536 | assertEquals(x, 2.0f, "getAndSet float value"); |
| 537 | } |
| 538 | |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 539 | { |
| 540 | vh.set(recv, 1.0f); |
| 541 | |
| 542 | float o = (float) vh.getAndSetAcquire(recv, 2.0f); |
| 543 | assertEquals(o, 1.0f, "getAndSetAcquire float"); |
| 544 | float x = (float) vh.get(recv); |
| 545 | assertEquals(x, 2.0f, "getAndSetAcquire float value"); |
| 546 | } |
| 547 | |
| 548 | { |
| 549 | vh.set(recv, 1.0f); |
| 550 | |
| 551 | float o = (float) vh.getAndSetRelease(recv, 2.0f); |
| 552 | assertEquals(o, 1.0f, "getAndSetRelease float"); |
| 553 | float x = (float) vh.get(recv); |
| 554 | assertEquals(x, 2.0f, "getAndSetRelease float value"); |
| 555 | } |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 556 | |
| 557 | // get and add, add and get |
| 558 | { |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 559 | vh.set(recv, 1.0f); |
| 560 | |
Paul Sandoz | c073edc | 2016-09-01 10:17:01 -0700 | [diff] [blame] | 561 | float o = (float) vh.getAndAdd(recv, 2.0f); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 562 | assertEquals(o, 1.0f, "getAndAdd float"); |
Paul Sandoz | c073edc | 2016-09-01 10:17:01 -0700 | [diff] [blame] | 563 | float x = (float) vh.get(recv); |
| 564 | assertEquals(x, (float)(1.0f + 2.0f), "getAndAdd float value"); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 565 | } |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 566 | |
| 567 | { |
| 568 | vh.set(recv, 1.0f); |
| 569 | |
| 570 | float o = (float) vh.getAndAddAcquire(recv, 2.0f); |
| 571 | assertEquals(o, 1.0f, "getAndAddAcquire float"); |
| 572 | float x = (float) vh.get(recv); |
| 573 | assertEquals(x, (float)(1.0f + 2.0f), "getAndAddAcquire float value"); |
| 574 | } |
| 575 | |
| 576 | { |
| 577 | vh.set(recv, 1.0f); |
| 578 | |
| 579 | float o = (float) vh.getAndAddRelease(recv, 2.0f); |
| 580 | assertEquals(o, 1.0f, "getAndAddReleasefloat"); |
| 581 | float x = (float) vh.get(recv); |
| 582 | assertEquals(x, (float)(1.0f + 2.0f), "getAndAddRelease float value"); |
| 583 | } |
| 584 | |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 585 | } |
| 586 | |
| 587 | static void testInstanceFieldUnsupported(VarHandleTestAccessFloat recv, VarHandle vh) { |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 588 | |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 589 | |
| 590 | checkUOE(() -> { |
| 591 | float o = (float) vh.getAndBitwiseOr(recv, 1.0f); |
| 592 | }); |
| 593 | |
| 594 | checkUOE(() -> { |
| 595 | float o = (float) vh.getAndBitwiseOrAcquire(recv, 1.0f); |
| 596 | }); |
| 597 | |
| 598 | checkUOE(() -> { |
| 599 | float o = (float) vh.getAndBitwiseOrRelease(recv, 1.0f); |
| 600 | }); |
| 601 | |
| 602 | checkUOE(() -> { |
| 603 | float o = (float) vh.getAndBitwiseAnd(recv, 1.0f); |
| 604 | }); |
| 605 | |
| 606 | checkUOE(() -> { |
| 607 | float o = (float) vh.getAndBitwiseAndAcquire(recv, 1.0f); |
| 608 | }); |
| 609 | |
| 610 | checkUOE(() -> { |
| 611 | float o = (float) vh.getAndBitwiseAndRelease(recv, 1.0f); |
| 612 | }); |
| 613 | |
| 614 | checkUOE(() -> { |
| 615 | float o = (float) vh.getAndBitwiseXor(recv, 1.0f); |
| 616 | }); |
| 617 | |
| 618 | checkUOE(() -> { |
| 619 | float o = (float) vh.getAndBitwiseXorAcquire(recv, 1.0f); |
| 620 | }); |
| 621 | |
| 622 | checkUOE(() -> { |
| 623 | float o = (float) vh.getAndBitwiseXorRelease(recv, 1.0f); |
| 624 | }); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 625 | } |
| 626 | |
| 627 | |
| 628 | static void testStaticField(VarHandle vh) { |
| 629 | // Plain |
| 630 | { |
| 631 | vh.set(1.0f); |
| 632 | float x = (float) vh.get(); |
| 633 | assertEquals(x, 1.0f, "set float value"); |
| 634 | } |
| 635 | |
| 636 | |
| 637 | // Volatile |
| 638 | { |
| 639 | vh.setVolatile(2.0f); |
| 640 | float x = (float) vh.getVolatile(); |
| 641 | assertEquals(x, 2.0f, "setVolatile float value"); |
| 642 | } |
| 643 | |
| 644 | // Lazy |
| 645 | { |
| 646 | vh.setRelease(1.0f); |
| 647 | float x = (float) vh.getAcquire(); |
| 648 | assertEquals(x, 1.0f, "setRelease float value"); |
| 649 | } |
| 650 | |
| 651 | // Opaque |
| 652 | { |
| 653 | vh.setOpaque(2.0f); |
| 654 | float x = (float) vh.getOpaque(); |
| 655 | assertEquals(x, 2.0f, "setOpaque float value"); |
| 656 | } |
| 657 | |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 658 | vh.set(1.0f); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 659 | |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 660 | // Compare |
| 661 | { |
| 662 | boolean r = vh.compareAndSet(1.0f, 2.0f); |
| 663 | assertEquals(r, true, "success compareAndSet float"); |
| 664 | float x = (float) vh.get(); |
| 665 | assertEquals(x, 2.0f, "success compareAndSet float value"); |
| 666 | } |
| 667 | |
| 668 | { |
| 669 | boolean r = vh.compareAndSet(1.0f, 3.0f); |
| 670 | assertEquals(r, false, "failing compareAndSet float"); |
| 671 | float x = (float) vh.get(); |
| 672 | assertEquals(x, 2.0f, "failing compareAndSet float value"); |
| 673 | } |
| 674 | |
| 675 | { |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 676 | float r = (float) vh.compareAndExchange(2.0f, 1.0f); |
| 677 | assertEquals(r, 2.0f, "success compareAndExchange float"); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 678 | float x = (float) vh.get(); |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 679 | assertEquals(x, 1.0f, "success compareAndExchange float value"); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 680 | } |
| 681 | |
| 682 | { |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 683 | float r = (float) vh.compareAndExchange(2.0f, 3.0f); |
| 684 | assertEquals(r, 1.0f, "failing compareAndExchange float"); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 685 | float x = (float) vh.get(); |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 686 | assertEquals(x, 1.0f, "failing compareAndExchange float value"); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 687 | } |
| 688 | |
| 689 | { |
| 690 | float r = (float) vh.compareAndExchangeAcquire(1.0f, 2.0f); |
| 691 | assertEquals(r, 1.0f, "success compareAndExchangeAcquire float"); |
| 692 | float x = (float) vh.get(); |
| 693 | assertEquals(x, 2.0f, "success compareAndExchangeAcquire float value"); |
| 694 | } |
| 695 | |
| 696 | { |
| 697 | float r = (float) vh.compareAndExchangeAcquire(1.0f, 3.0f); |
| 698 | assertEquals(r, 2.0f, "failing compareAndExchangeAcquire float"); |
| 699 | float x = (float) vh.get(); |
| 700 | assertEquals(x, 2.0f, "failing compareAndExchangeAcquire float value"); |
| 701 | } |
| 702 | |
| 703 | { |
| 704 | float r = (float) vh.compareAndExchangeRelease(2.0f, 1.0f); |
| 705 | assertEquals(r, 2.0f, "success compareAndExchangeRelease float"); |
| 706 | float x = (float) vh.get(); |
| 707 | assertEquals(x, 1.0f, "success compareAndExchangeRelease float value"); |
| 708 | } |
| 709 | |
| 710 | { |
| 711 | float r = (float) vh.compareAndExchangeRelease(2.0f, 3.0f); |
| 712 | assertEquals(r, 1.0f, "failing compareAndExchangeRelease float"); |
| 713 | float x = (float) vh.get(); |
| 714 | assertEquals(x, 1.0f, "failing compareAndExchangeRelease float value"); |
| 715 | } |
| 716 | |
| 717 | { |
| 718 | boolean success = false; |
| 719 | for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 720 | success = vh.weakCompareAndSetPlain(1.0f, 2.0f); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 721 | } |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 722 | assertEquals(success, true, "weakCompareAndSetPlain float"); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 723 | float x = (float) vh.get(); |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 724 | assertEquals(x, 2.0f, "weakCompareAndSetPlain float value"); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 725 | } |
| 726 | |
| 727 | { |
| 728 | boolean success = false; |
| 729 | for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
| 730 | success = vh.weakCompareAndSetAcquire(2.0f, 1.0f); |
| 731 | } |
| 732 | assertEquals(success, true, "weakCompareAndSetAcquire float"); |
| 733 | float x = (float) vh.get(); |
| 734 | assertEquals(x, 1.0f, "weakCompareAndSetAcquire float"); |
| 735 | } |
| 736 | |
| 737 | { |
| 738 | boolean success = false; |
| 739 | for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
| 740 | success = vh.weakCompareAndSetRelease(1.0f, 2.0f); |
| 741 | } |
| 742 | assertEquals(success, true, "weakCompareAndSetRelease float"); |
| 743 | float x = (float) vh.get(); |
| 744 | assertEquals(x, 2.0f, "weakCompareAndSetRelease float"); |
| 745 | } |
| 746 | |
| 747 | { |
| 748 | boolean success = false; |
| 749 | for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 750 | success = vh.weakCompareAndSet(2.0f, 1.0f); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 751 | } |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 752 | assertEquals(success, true, "weakCompareAndSet float"); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 753 | float x = (float) vh.get(); |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 754 | assertEquals(x, 1.0f, "weakCompareAndSet float"); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 755 | } |
| 756 | |
| 757 | // Compare set and get |
| 758 | { |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 759 | vh.set(1.0f); |
| 760 | |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 761 | float o = (float) vh.getAndSet(2.0f); |
| 762 | assertEquals(o, 1.0f, "getAndSet float"); |
| 763 | float x = (float) vh.get(); |
| 764 | assertEquals(x, 2.0f, "getAndSet float value"); |
| 765 | } |
| 766 | |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 767 | { |
| 768 | vh.set(1.0f); |
| 769 | |
| 770 | float o = (float) vh.getAndSetAcquire(2.0f); |
| 771 | assertEquals(o, 1.0f, "getAndSetAcquire float"); |
| 772 | float x = (float) vh.get(); |
| 773 | assertEquals(x, 2.0f, "getAndSetAcquire float value"); |
| 774 | } |
| 775 | |
| 776 | { |
| 777 | vh.set(1.0f); |
| 778 | |
| 779 | float o = (float) vh.getAndSetRelease(2.0f); |
| 780 | assertEquals(o, 1.0f, "getAndSetRelease float"); |
| 781 | float x = (float) vh.get(); |
| 782 | assertEquals(x, 2.0f, "getAndSetRelease float value"); |
| 783 | } |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 784 | |
| 785 | // get and add, add and get |
| 786 | { |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 787 | vh.set(1.0f); |
| 788 | |
Paul Sandoz | c073edc | 2016-09-01 10:17:01 -0700 | [diff] [blame] | 789 | float o = (float) vh.getAndAdd(2.0f); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 790 | assertEquals(o, 1.0f, "getAndAdd float"); |
Paul Sandoz | c073edc | 2016-09-01 10:17:01 -0700 | [diff] [blame] | 791 | float x = (float) vh.get(); |
| 792 | assertEquals(x, (float)(1.0f + 2.0f), "getAndAdd float value"); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 793 | } |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 794 | |
| 795 | { |
| 796 | vh.set(1.0f); |
| 797 | |
| 798 | float o = (float) vh.getAndAddAcquire(2.0f); |
| 799 | assertEquals(o, 1.0f, "getAndAddAcquire float"); |
| 800 | float x = (float) vh.get(); |
| 801 | assertEquals(x, (float)(1.0f + 2.0f), "getAndAddAcquire float value"); |
| 802 | } |
| 803 | |
| 804 | { |
| 805 | vh.set(1.0f); |
| 806 | |
| 807 | float o = (float) vh.getAndAddRelease(2.0f); |
| 808 | assertEquals(o, 1.0f, "getAndAddReleasefloat"); |
| 809 | float x = (float) vh.get(); |
| 810 | assertEquals(x, (float)(1.0f + 2.0f), "getAndAddRelease float value"); |
| 811 | } |
| 812 | |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 813 | } |
| 814 | |
| 815 | static void testStaticFieldUnsupported(VarHandle vh) { |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 816 | |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 817 | |
| 818 | checkUOE(() -> { |
| 819 | float o = (float) vh.getAndBitwiseOr(1.0f); |
| 820 | }); |
| 821 | |
| 822 | checkUOE(() -> { |
| 823 | float o = (float) vh.getAndBitwiseOrAcquire(1.0f); |
| 824 | }); |
| 825 | |
| 826 | checkUOE(() -> { |
| 827 | float o = (float) vh.getAndBitwiseOrRelease(1.0f); |
| 828 | }); |
| 829 | |
| 830 | checkUOE(() -> { |
| 831 | float o = (float) vh.getAndBitwiseAnd(1.0f); |
| 832 | }); |
| 833 | |
| 834 | checkUOE(() -> { |
| 835 | float o = (float) vh.getAndBitwiseAndAcquire(1.0f); |
| 836 | }); |
| 837 | |
| 838 | checkUOE(() -> { |
| 839 | float o = (float) vh.getAndBitwiseAndRelease(1.0f); |
| 840 | }); |
| 841 | |
| 842 | checkUOE(() -> { |
| 843 | float o = (float) vh.getAndBitwiseXor(1.0f); |
| 844 | }); |
| 845 | |
| 846 | checkUOE(() -> { |
| 847 | float o = (float) vh.getAndBitwiseXorAcquire(1.0f); |
| 848 | }); |
| 849 | |
| 850 | checkUOE(() -> { |
| 851 | float o = (float) vh.getAndBitwiseXorRelease(1.0f); |
| 852 | }); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 853 | } |
| 854 | |
| 855 | |
| 856 | static void testArray(VarHandle vh) { |
| 857 | float[] array = new float[10]; |
| 858 | |
| 859 | for (int i = 0; i < array.length; i++) { |
| 860 | // Plain |
| 861 | { |
| 862 | vh.set(array, i, 1.0f); |
| 863 | float x = (float) vh.get(array, i); |
| 864 | assertEquals(x, 1.0f, "get float value"); |
| 865 | } |
| 866 | |
| 867 | |
| 868 | // Volatile |
| 869 | { |
| 870 | vh.setVolatile(array, i, 2.0f); |
| 871 | float x = (float) vh.getVolatile(array, i); |
| 872 | assertEquals(x, 2.0f, "setVolatile float value"); |
| 873 | } |
| 874 | |
| 875 | // Lazy |
| 876 | { |
| 877 | vh.setRelease(array, i, 1.0f); |
| 878 | float x = (float) vh.getAcquire(array, i); |
| 879 | assertEquals(x, 1.0f, "setRelease float value"); |
| 880 | } |
| 881 | |
| 882 | // Opaque |
| 883 | { |
| 884 | vh.setOpaque(array, i, 2.0f); |
| 885 | float x = (float) vh.getOpaque(array, i); |
| 886 | assertEquals(x, 2.0f, "setOpaque float value"); |
| 887 | } |
| 888 | |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 889 | vh.set(array, i, 1.0f); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 890 | |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 891 | // Compare |
| 892 | { |
| 893 | boolean r = vh.compareAndSet(array, i, 1.0f, 2.0f); |
| 894 | assertEquals(r, true, "success compareAndSet float"); |
| 895 | float x = (float) vh.get(array, i); |
| 896 | assertEquals(x, 2.0f, "success compareAndSet float value"); |
| 897 | } |
| 898 | |
| 899 | { |
| 900 | boolean r = vh.compareAndSet(array, i, 1.0f, 3.0f); |
| 901 | assertEquals(r, false, "failing compareAndSet float"); |
| 902 | float x = (float) vh.get(array, i); |
| 903 | assertEquals(x, 2.0f, "failing compareAndSet float value"); |
| 904 | } |
| 905 | |
| 906 | { |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 907 | float r = (float) vh.compareAndExchange(array, i, 2.0f, 1.0f); |
| 908 | assertEquals(r, 2.0f, "success compareAndExchange float"); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 909 | float x = (float) vh.get(array, i); |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 910 | assertEquals(x, 1.0f, "success compareAndExchange float value"); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 911 | } |
| 912 | |
| 913 | { |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 914 | float r = (float) vh.compareAndExchange(array, i, 2.0f, 3.0f); |
| 915 | assertEquals(r, 1.0f, "failing compareAndExchange float"); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 916 | float x = (float) vh.get(array, i); |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 917 | assertEquals(x, 1.0f, "failing compareAndExchange float value"); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 918 | } |
| 919 | |
| 920 | { |
| 921 | float r = (float) vh.compareAndExchangeAcquire(array, i, 1.0f, 2.0f); |
| 922 | assertEquals(r, 1.0f, "success compareAndExchangeAcquire float"); |
| 923 | float x = (float) vh.get(array, i); |
| 924 | assertEquals(x, 2.0f, "success compareAndExchangeAcquire float value"); |
| 925 | } |
| 926 | |
| 927 | { |
| 928 | float r = (float) vh.compareAndExchangeAcquire(array, i, 1.0f, 3.0f); |
| 929 | assertEquals(r, 2.0f, "failing compareAndExchangeAcquire float"); |
| 930 | float x = (float) vh.get(array, i); |
| 931 | assertEquals(x, 2.0f, "failing compareAndExchangeAcquire float value"); |
| 932 | } |
| 933 | |
| 934 | { |
| 935 | float r = (float) vh.compareAndExchangeRelease(array, i, 2.0f, 1.0f); |
| 936 | assertEquals(r, 2.0f, "success compareAndExchangeRelease float"); |
| 937 | float x = (float) vh.get(array, i); |
| 938 | assertEquals(x, 1.0f, "success compareAndExchangeRelease float value"); |
| 939 | } |
| 940 | |
| 941 | { |
| 942 | float r = (float) vh.compareAndExchangeRelease(array, i, 2.0f, 3.0f); |
| 943 | assertEquals(r, 1.0f, "failing compareAndExchangeRelease float"); |
| 944 | float x = (float) vh.get(array, i); |
| 945 | assertEquals(x, 1.0f, "failing compareAndExchangeRelease float value"); |
| 946 | } |
| 947 | |
| 948 | { |
| 949 | boolean success = false; |
| 950 | for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 951 | success = vh.weakCompareAndSetPlain(array, i, 1.0f, 2.0f); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 952 | } |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 953 | assertEquals(success, true, "weakCompareAndSetPlain float"); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 954 | float x = (float) vh.get(array, i); |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 955 | assertEquals(x, 2.0f, "weakCompareAndSetPlain float value"); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 956 | } |
| 957 | |
| 958 | { |
| 959 | boolean success = false; |
| 960 | for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
| 961 | success = vh.weakCompareAndSetAcquire(array, i, 2.0f, 1.0f); |
| 962 | } |
| 963 | assertEquals(success, true, "weakCompareAndSetAcquire float"); |
| 964 | float x = (float) vh.get(array, i); |
| 965 | assertEquals(x, 1.0f, "weakCompareAndSetAcquire float"); |
| 966 | } |
| 967 | |
| 968 | { |
| 969 | boolean success = false; |
| 970 | for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
| 971 | success = vh.weakCompareAndSetRelease(array, i, 1.0f, 2.0f); |
| 972 | } |
| 973 | assertEquals(success, true, "weakCompareAndSetRelease float"); |
| 974 | float x = (float) vh.get(array, i); |
| 975 | assertEquals(x, 2.0f, "weakCompareAndSetRelease float"); |
| 976 | } |
| 977 | |
| 978 | { |
| 979 | boolean success = false; |
| 980 | for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) { |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 981 | success = vh.weakCompareAndSet(array, i, 2.0f, 1.0f); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 982 | } |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 983 | assertEquals(success, true, "weakCompareAndSet float"); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 984 | float x = (float) vh.get(array, i); |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 985 | assertEquals(x, 1.0f, "weakCompareAndSet float"); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 986 | } |
| 987 | |
| 988 | // Compare set and get |
| 989 | { |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 990 | vh.set(array, i, 1.0f); |
| 991 | |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 992 | float o = (float) vh.getAndSet(array, i, 2.0f); |
| 993 | assertEquals(o, 1.0f, "getAndSet float"); |
| 994 | float x = (float) vh.get(array, i); |
| 995 | assertEquals(x, 2.0f, "getAndSet float value"); |
| 996 | } |
| 997 | |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 998 | { |
| 999 | vh.set(array, i, 1.0f); |
| 1000 | |
| 1001 | float o = (float) vh.getAndSetAcquire(array, i, 2.0f); |
| 1002 | assertEquals(o, 1.0f, "getAndSetAcquire float"); |
| 1003 | float x = (float) vh.get(array, i); |
| 1004 | assertEquals(x, 2.0f, "getAndSetAcquire float value"); |
| 1005 | } |
| 1006 | |
| 1007 | { |
| 1008 | vh.set(array, i, 1.0f); |
| 1009 | |
| 1010 | float o = (float) vh.getAndSetRelease(array, i, 2.0f); |
| 1011 | assertEquals(o, 1.0f, "getAndSetRelease float"); |
| 1012 | float x = (float) vh.get(array, i); |
| 1013 | assertEquals(x, 2.0f, "getAndSetRelease float value"); |
| 1014 | } |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 1015 | |
| 1016 | // get and add, add and get |
| 1017 | { |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 1018 | vh.set(array, i, 1.0f); |
| 1019 | |
Paul Sandoz | c073edc | 2016-09-01 10:17:01 -0700 | [diff] [blame] | 1020 | float o = (float) vh.getAndAdd(array, i, 2.0f); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 1021 | assertEquals(o, 1.0f, "getAndAdd float"); |
Paul Sandoz | c073edc | 2016-09-01 10:17:01 -0700 | [diff] [blame] | 1022 | float x = (float) vh.get(array, i); |
| 1023 | assertEquals(x, (float)(1.0f + 2.0f), "getAndAdd float value"); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 1024 | } |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 1025 | |
| 1026 | { |
| 1027 | vh.set(array, i, 1.0f); |
| 1028 | |
| 1029 | float o = (float) vh.getAndAddAcquire(array, i, 2.0f); |
| 1030 | assertEquals(o, 1.0f, "getAndAddAcquire float"); |
| 1031 | float x = (float) vh.get(array, i); |
| 1032 | assertEquals(x, (float)(1.0f + 2.0f), "getAndAddAcquire float value"); |
| 1033 | } |
| 1034 | |
| 1035 | { |
| 1036 | vh.set(array, i, 1.0f); |
| 1037 | |
| 1038 | float o = (float) vh.getAndAddRelease(array, i, 2.0f); |
| 1039 | assertEquals(o, 1.0f, "getAndAddReleasefloat"); |
| 1040 | float x = (float) vh.get(array, i); |
| 1041 | assertEquals(x, (float)(1.0f + 2.0f), "getAndAddRelease float value"); |
| 1042 | } |
| 1043 | |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1044 | } |
| 1045 | } |
| 1046 | |
| 1047 | static void testArrayUnsupported(VarHandle vh) { |
| 1048 | float[] array = new float[10]; |
| 1049 | |
| 1050 | int i = 0; |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1051 | |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 1052 | |
| 1053 | checkUOE(() -> { |
| 1054 | float o = (float) vh.getAndBitwiseOr(array, i, 1.0f); |
| 1055 | }); |
| 1056 | |
| 1057 | checkUOE(() -> { |
| 1058 | float o = (float) vh.getAndBitwiseOrAcquire(array, i, 1.0f); |
| 1059 | }); |
| 1060 | |
| 1061 | checkUOE(() -> { |
| 1062 | float o = (float) vh.getAndBitwiseOrRelease(array, i, 1.0f); |
| 1063 | }); |
| 1064 | |
| 1065 | checkUOE(() -> { |
| 1066 | float o = (float) vh.getAndBitwiseAnd(array, i, 1.0f); |
| 1067 | }); |
| 1068 | |
| 1069 | checkUOE(() -> { |
| 1070 | float o = (float) vh.getAndBitwiseAndAcquire(array, i, 1.0f); |
| 1071 | }); |
| 1072 | |
| 1073 | checkUOE(() -> { |
| 1074 | float o = (float) vh.getAndBitwiseAndRelease(array, i, 1.0f); |
| 1075 | }); |
| 1076 | |
| 1077 | checkUOE(() -> { |
| 1078 | float o = (float) vh.getAndBitwiseXor(array, i, 1.0f); |
| 1079 | }); |
| 1080 | |
| 1081 | checkUOE(() -> { |
| 1082 | float o = (float) vh.getAndBitwiseXorAcquire(array, i, 1.0f); |
| 1083 | }); |
| 1084 | |
| 1085 | checkUOE(() -> { |
| 1086 | float o = (float) vh.getAndBitwiseXorRelease(array, i, 1.0f); |
| 1087 | }); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1088 | } |
| 1089 | |
| 1090 | static void testArrayIndexOutOfBounds(VarHandle vh) throws Throwable { |
| 1091 | float[] array = new float[10]; |
| 1092 | |
| 1093 | for (int i : new int[]{-1, Integer.MIN_VALUE, 10, 11, Integer.MAX_VALUE}) { |
| 1094 | final int ci = i; |
| 1095 | |
| 1096 | checkIOOBE(() -> { |
| 1097 | float x = (float) vh.get(array, ci); |
| 1098 | }); |
| 1099 | |
| 1100 | checkIOOBE(() -> { |
| 1101 | vh.set(array, ci, 1.0f); |
| 1102 | }); |
| 1103 | |
| 1104 | checkIOOBE(() -> { |
| 1105 | float x = (float) vh.getVolatile(array, ci); |
| 1106 | }); |
| 1107 | |
| 1108 | checkIOOBE(() -> { |
| 1109 | vh.setVolatile(array, ci, 1.0f); |
| 1110 | }); |
| 1111 | |
| 1112 | checkIOOBE(() -> { |
| 1113 | float x = (float) vh.getAcquire(array, ci); |
| 1114 | }); |
| 1115 | |
| 1116 | checkIOOBE(() -> { |
| 1117 | vh.setRelease(array, ci, 1.0f); |
| 1118 | }); |
| 1119 | |
| 1120 | checkIOOBE(() -> { |
| 1121 | float x = (float) vh.getOpaque(array, ci); |
| 1122 | }); |
| 1123 | |
| 1124 | checkIOOBE(() -> { |
| 1125 | vh.setOpaque(array, ci, 1.0f); |
| 1126 | }); |
| 1127 | |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 1128 | checkIOOBE(() -> { |
| 1129 | boolean r = vh.compareAndSet(array, ci, 1.0f, 2.0f); |
| 1130 | }); |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1131 | |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 1132 | checkIOOBE(() -> { |
Paul Sandoz | 3f0273a | 2016-06-23 13:46:48 +0200 | [diff] [blame] | 1133 | float r = (float) vh.compareAndExchange(array, ci, 2.0f, 1.0f); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 1134 | }); |
| 1135 | |
| 1136 | checkIOOBE(() -> { |
| 1137 | float r = (float) vh.compareAndExchangeAcquire(array, ci, 2.0f, 1.0f); |
| 1138 | }); |
| 1139 | |
| 1140 | checkIOOBE(() -> { |
| 1141 | float r = (float) vh.compareAndExchangeRelease(array, ci, 2.0f, 1.0f); |
| 1142 | }); |
| 1143 | |
| 1144 | checkIOOBE(() -> { |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 1145 | boolean r = vh.weakCompareAndSetPlain(array, ci, 1.0f, 2.0f); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 1146 | }); |
| 1147 | |
| 1148 | checkIOOBE(() -> { |
Paul Sandoz | 3bd5ebe | 2016-09-01 13:56:13 -0700 | [diff] [blame] | 1149 | boolean r = vh.weakCompareAndSet(array, ci, 1.0f, 2.0f); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 1150 | }); |
| 1151 | |
| 1152 | checkIOOBE(() -> { |
| 1153 | boolean r = vh.weakCompareAndSetAcquire(array, ci, 1.0f, 2.0f); |
| 1154 | }); |
| 1155 | |
| 1156 | checkIOOBE(() -> { |
| 1157 | boolean r = vh.weakCompareAndSetRelease(array, ci, 1.0f, 2.0f); |
| 1158 | }); |
| 1159 | |
| 1160 | checkIOOBE(() -> { |
| 1161 | float o = (float) vh.getAndSet(array, ci, 1.0f); |
| 1162 | }); |
| 1163 | |
| 1164 | checkIOOBE(() -> { |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 1165 | float o = (float) vh.getAndSetAcquire(array, ci, 1.0f); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 1166 | }); |
| 1167 | |
| 1168 | checkIOOBE(() -> { |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 1169 | float o = (float) vh.getAndSetRelease(array, ci, 1.0f); |
Paul Sandoz | 734dbe4 | 2016-06-20 17:57:19 +0200 | [diff] [blame] | 1170 | }); |
Paul Sandoz | 82d4891 | 2016-09-01 10:16:57 -0700 | [diff] [blame] | 1171 | |
| 1172 | checkIOOBE(() -> { |
| 1173 | float o = (float) vh.getAndAdd(array, ci, 1.0f); |
| 1174 | }); |
| 1175 | |
| 1176 | checkIOOBE(() -> { |
| 1177 | float o = (float) vh.getAndAddAcquire(array, ci, 1.0f); |
| 1178 | }); |
| 1179 | |
| 1180 | checkIOOBE(() -> { |
| 1181 | float o = (float) vh.getAndAddRelease(array, ci, 1.0f); |
| 1182 | }); |
| 1183 | |
Paul Sandoz | 9fb30a3 | 2016-03-24 11:21:21 +0100 | [diff] [blame] | 1184 | } |
| 1185 | } |
| 1186 | } |
| 1187 | |