1 /*
2 * Copyright (c) 2015, 2024, 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 // -- This file was mechanically generated: Do not edit! -- //
25
26 /*
27 * @test
28 * @comment Set CompileThresholdScaling to 0.1 so that the warmup loop sets to 2000 iterations
29 * to hit compilation thresholds
30 * @run testng/othervm -Diters=2000 -XX:CompileThresholdScaling=0.1 VarHandleTestMethodHandleAccessChar
31 */
32
33 import org.testng.annotations.BeforeClass;
34 import org.testng.annotations.DataProvider;
35 import org.testng.annotations.Test;
36
37 import java.lang.invoke.MethodHandle;
38 import java.lang.invoke.MethodHandles;
39 import java.lang.invoke.VarHandle;
40 import java.util.ArrayList;
41 import java.util.Arrays;
42 import java.util.List;
43
44 import static org.testng.Assert.*;
45
46 public class VarHandleTestMethodHandleAccessChar extends VarHandleBaseTest {
47 static final char static_final_v = '\u0123';
48
49 static char static_v;
50
51 final char final_v = '\u0123';
52
53 char v;
54
55 VarHandle vhFinalField;
56
57 VarHandle vhField;
58
59 VarHandle vhStaticField;
60
61 VarHandle vhStaticFinalField;
62
63 VarHandle vhArray;
64
65 @BeforeClass
66 public void setup() throws Exception {
67 vhFinalField = MethodHandles.lookup().findVarHandle(
68 VarHandleTestMethodHandleAccessChar.class, "final_v", char.class);
69
70 vhField = MethodHandles.lookup().findVarHandle(
71 VarHandleTestMethodHandleAccessChar.class, "v", char.class);
72
73 vhStaticFinalField = MethodHandles.lookup().findStaticVarHandle(
74 VarHandleTestMethodHandleAccessChar.class, "static_final_v", char.class);
75
76 vhStaticField = MethodHandles.lookup().findStaticVarHandle(
77 VarHandleTestMethodHandleAccessChar.class, "static_v", char.class);
78
79 vhArray = MethodHandles.arrayElementVarHandle(char[].class);
80 }
81
82
83 @DataProvider
84 public Object[][] accessTestCaseProvider() throws Exception {
85 List<AccessTestCase<?>> cases = new ArrayList<>();
86
87 for (VarHandleToMethodHandle f : VarHandleToMethodHandle.values()) {
88 cases.add(new MethodHandleAccessTestCase("Instance field",
89 vhField, f, hs -> testInstanceField(this, hs)));
90 cases.add(new MethodHandleAccessTestCase("Instance field unsupported",
91 vhField, f, hs -> testInstanceFieldUnsupported(this, hs),
92 false));
93
94 cases.add(new MethodHandleAccessTestCase("Static field",
95 vhStaticField, f, VarHandleTestMethodHandleAccessChar::testStaticField));
96 cases.add(new MethodHandleAccessTestCase("Static field unsupported",
97 vhStaticField, f, VarHandleTestMethodHandleAccessChar::testStaticFieldUnsupported,
98 false));
99
100 cases.add(new MethodHandleAccessTestCase("Array",
101 vhArray, f, VarHandleTestMethodHandleAccessChar::testArray));
102 cases.add(new MethodHandleAccessTestCase("Array unsupported",
103 vhArray, f, VarHandleTestMethodHandleAccessChar::testArrayUnsupported,
104 false));
105 cases.add(new MethodHandleAccessTestCase("Array index out of bounds",
106 vhArray, f, VarHandleTestMethodHandleAccessChar::testArrayIndexOutOfBounds,
107 false));
108 }
109
110 // Work around issue with jtreg summary reporting which truncates
111 // the String result of Object.toString to 30 characters, hence
112 // the first dummy argument
113 return cases.stream().map(tc -> new Object[]{tc.toString(), tc}).toArray(Object[][]::new);
114 }
115
116 @Test(dataProvider = "accessTestCaseProvider")
117 public <T> void testAccess(String desc, AccessTestCase<T> atc) throws Throwable {
118 T t = atc.get();
119 int iters = atc.requiresLoop() ? ITERS : 1;
120 for (int c = 0; c < iters; c++) {
121 atc.testAccess(t);
122 }
123 }
124
125
126 static void testInstanceField(VarHandleTestMethodHandleAccessChar recv, Handles hs) throws Throwable {
127 // Plain
128 {
129 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123');
130 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv);
131 assertEquals(x, '\u0123', "set char value");
132 }
133
134
135 // Volatile
136 {
137 hs.get(TestAccessMode.SET_VOLATILE).invokeExact(recv, '\u4567');
138 char x = (char) hs.get(TestAccessMode.GET_VOLATILE).invokeExact(recv);
139 assertEquals(x, '\u4567', "setVolatile char value");
140 }
141
142 // Lazy
143 {
144 hs.get(TestAccessMode.SET_RELEASE).invokeExact(recv, '\u0123');
145 char x = (char) hs.get(TestAccessMode.GET_ACQUIRE).invokeExact(recv);
146 assertEquals(x, '\u0123', "setRelease char value");
147 }
148
149 // Opaque
150 {
151 hs.get(TestAccessMode.SET_OPAQUE).invokeExact(recv, '\u4567');
152 char x = (char) hs.get(TestAccessMode.GET_OPAQUE).invokeExact(recv);
153 assertEquals(x, '\u4567', "setOpaque char value");
154 }
155
156 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123');
157
158 // Compare
159 {
160 boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact(recv, '\u0123', '\u4567');
161 assertEquals(r, true, "success compareAndSet char");
162 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv);
163 assertEquals(x, '\u4567', "success compareAndSet char value");
164 }
165
166 {
167 boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact(recv, '\u0123', '\u89AB');
168 assertEquals(r, false, "failing compareAndSet char");
169 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv);
170 assertEquals(x, '\u4567', "failing compareAndSet char value");
171 }
172
173 {
174 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact(recv, '\u4567', '\u0123');
175 assertEquals(r, '\u4567', "success compareAndExchange char");
176 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv);
177 assertEquals(x, '\u0123', "success compareAndExchange char value");
178 }
179
180 {
181 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact(recv, '\u4567', '\u89AB');
182 assertEquals(r, '\u0123', "failing compareAndExchange char");
183 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv);
184 assertEquals(x, '\u0123', "failing compareAndExchange char value");
185 }
186
187 {
188 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact(recv, '\u0123', '\u4567');
189 assertEquals(r, '\u0123', "success compareAndExchangeAcquire char");
190 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv);
191 assertEquals(x, '\u4567', "success compareAndExchangeAcquire char value");
192 }
193
194 {
195 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact(recv, '\u0123', '\u89AB');
196 assertEquals(r, '\u4567', "failing compareAndExchangeAcquire char");
197 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv);
198 assertEquals(x, '\u4567', "failing compareAndExchangeAcquire char value");
199 }
200
201 {
202 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact(recv, '\u4567', '\u0123');
203 assertEquals(r, '\u4567', "success compareAndExchangeRelease char");
204 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv);
205 assertEquals(x, '\u0123', "success compareAndExchangeRelease char value");
206 }
207
208 {
209 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact(recv, '\u4567', '\u89AB');
210 assertEquals(r, '\u0123', "failing compareAndExchangeRelease char");
211 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv);
212 assertEquals(x, '\u0123', "failing compareAndExchangeRelease char value");
213 }
214
215 {
216 MethodHandle mh = hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_PLAIN);
217 boolean success = false;
218 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) {
219 success = (boolean) mh.invokeExact(recv, '\u0123', '\u4567');
220 if (!success) weakDelay();
221 }
222 assertEquals(success, true, "success weakCompareAndSetPlain char");
223 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv);
224 assertEquals(x, '\u4567', "success weakCompareAndSetPlain char value");
225 }
226
227 {
228 boolean success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_PLAIN).invokeExact(recv, '\u0123', '\u89AB');
229 assertEquals(success, false, "failing weakCompareAndSetPlain char");
230 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv);
231 assertEquals(x, '\u4567', "failing weakCompareAndSetPlain char value");
232 }
233
234 {
235 MethodHandle mh = hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_ACQUIRE);
236 boolean success = false;
237 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) {
238 success = (boolean) mh.invokeExact(recv, '\u4567', '\u0123');
239 if (!success) weakDelay();
240 }
241 assertEquals(success, true, "success weakCompareAndSetAcquire char");
242 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv);
243 assertEquals(x, '\u0123', "success weakCompareAndSetAcquire char");
244 }
245
246 {
247 boolean success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_ACQUIRE).invokeExact(recv, '\u4567', '\u89AB');
248 assertEquals(success, false, "failing weakCompareAndSetAcquire char");
249 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv);
250 assertEquals(x, '\u0123', "failing weakCompareAndSetAcquire char value");
251 }
252
253 {
254 MethodHandle mh = hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_RELEASE);
255 boolean success = false;
256 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) {
257 success = (boolean) mh.invokeExact(recv, '\u0123', '\u4567');
258 if (!success) weakDelay();
259 }
260 assertEquals(success, true, "success weakCompareAndSetRelease char");
261 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv);
262 assertEquals(x, '\u4567', "success weakCompareAndSetRelease char");
263 }
264
265 {
266 boolean success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_RELEASE).invokeExact(recv, '\u0123', '\u89AB');
267 assertEquals(success, false, "failing weakCompareAndSetRelease char");
268 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv);
269 assertEquals(x, '\u4567', "failing weakCompareAndSetRelease char value");
270 }
271
272 {
273 boolean success = false;
274 MethodHandle mh = hs.get(TestAccessMode.WEAK_COMPARE_AND_SET);
275 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) {
276 success = (boolean) mh.invokeExact(recv, '\u4567', '\u0123');
277 if (!success) weakDelay();
278 }
279 assertEquals(success, true, "success weakCompareAndSet char");
280 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv);
281 assertEquals(x, '\u0123', "success weakCompareAndSet char");
282 }
283
284 {
285 boolean success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET).invokeExact(recv, '\u4567', '\u89AB');
286 assertEquals(success, false, "failing weakCompareAndSet char");
287 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv);
288 assertEquals(x, '\u0123', "failing weakCompareAndSet char value");
289 }
290
291 // Compare set and get
292 {
293 char o = (char) hs.get(TestAccessMode.GET_AND_SET).invokeExact(recv, '\u4567');
294 assertEquals(o, '\u0123', "getAndSet char");
295 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv);
296 assertEquals(x, '\u4567', "getAndSet char value");
297 }
298
299 // get and add, add and get
300 {
301 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123');
302
303 char o = (char) hs.get(TestAccessMode.GET_AND_ADD).invokeExact(recv, '\u4567');
304 assertEquals(o, '\u0123', "getAndAdd char");
305 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv);
306 assertEquals(x, (char)('\u0123' + '\u4567'), "getAndAdd char value");
307 }
308
309 {
310 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123');
311
312 char o = (char) hs.get(TestAccessMode.GET_AND_ADD_ACQUIRE).invokeExact(recv, '\u4567');
313 assertEquals(o, '\u0123', "getAndAddAcquire char");
314 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv);
315 assertEquals(x, (char)('\u0123' + '\u4567'), "getAndAddAcquire char value");
316 }
317
318 {
319 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123');
320
321 char o = (char) hs.get(TestAccessMode.GET_AND_ADD_RELEASE).invokeExact(recv, '\u4567');
322 assertEquals(o, '\u0123', "getAndAddRelease char");
323 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv);
324 assertEquals(x, (char)('\u0123' + '\u4567'), "getAndAddRelease char value");
325 }
326
327 // get and bitwise or
328 {
329 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123');
330
331 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_OR).invokeExact(recv, '\u4567');
332 assertEquals(o, '\u0123', "getAndBitwiseOr char");
333 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv);
334 assertEquals(x, (char)('\u0123' | '\u4567'), "getAndBitwiseOr char value");
335 }
336
337 {
338 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123');
339
340 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_OR_ACQUIRE).invokeExact(recv, '\u4567');
341 assertEquals(o, '\u0123', "getAndBitwiseOrAcquire char");
342 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv);
343 assertEquals(x, (char)('\u0123' | '\u4567'), "getAndBitwiseOrAcquire char value");
344 }
345
346 {
347 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123');
348
349 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_OR_RELEASE).invokeExact(recv, '\u4567');
350 assertEquals(o, '\u0123', "getAndBitwiseOrRelease char");
351 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv);
352 assertEquals(x, (char)('\u0123' | '\u4567'), "getAndBitwiseOrRelease char value");
353 }
354
355 // get and bitwise and
356 {
357 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123');
358
359 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_AND).invokeExact(recv, '\u4567');
360 assertEquals(o, '\u0123', "getAndBitwiseAnd char");
361 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv);
362 assertEquals(x, (char)('\u0123' & '\u4567'), "getAndBitwiseAnd char value");
363 }
364
365 {
366 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123');
367
368 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_AND_ACQUIRE).invokeExact(recv, '\u4567');
369 assertEquals(o, '\u0123', "getAndBitwiseAndAcquire char");
370 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv);
371 assertEquals(x, (char)('\u0123' & '\u4567'), "getAndBitwiseAndAcquire char value");
372 }
373
374 {
375 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123');
376
377 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_AND_RELEASE).invokeExact(recv, '\u4567');
378 assertEquals(o, '\u0123', "getAndBitwiseAndRelease char");
379 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv);
380 assertEquals(x, (char)('\u0123' & '\u4567'), "getAndBitwiseAndRelease char value");
381 }
382
383 // get and bitwise xor
384 {
385 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123');
386
387 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_XOR).invokeExact(recv, '\u4567');
388 assertEquals(o, '\u0123', "getAndBitwiseXor char");
389 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv);
390 assertEquals(x, (char)('\u0123' ^ '\u4567'), "getAndBitwiseXor char value");
391 }
392
393 {
394 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123');
395
396 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_ACQUIRE).invokeExact(recv, '\u4567');
397 assertEquals(o, '\u0123', "getAndBitwiseXorAcquire char");
398 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv);
399 assertEquals(x, (char)('\u0123' ^ '\u4567'), "getAndBitwiseXorAcquire char value");
400 }
401
402 {
403 hs.get(TestAccessMode.SET).invokeExact(recv, '\u0123');
404
405 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_RELEASE).invokeExact(recv, '\u4567');
406 assertEquals(o, '\u0123', "getAndBitwiseXorRelease char");
407 char x = (char) hs.get(TestAccessMode.GET).invokeExact(recv);
408 assertEquals(x, (char)('\u0123' ^ '\u4567'), "getAndBitwiseXorRelease char value");
409 }
410 }
411
412 static void testInstanceFieldUnsupported(VarHandleTestMethodHandleAccessChar recv, Handles hs) throws Throwable {
413
414
415 }
416
417
418 static void testStaticField(Handles hs) throws Throwable {
419 // Plain
420 {
421 hs.get(TestAccessMode.SET).invokeExact('\u0123');
422 char x = (char) hs.get(TestAccessMode.GET).invokeExact();
423 assertEquals(x, '\u0123', "set char value");
424 }
425
426
427 // Volatile
428 {
429 hs.get(TestAccessMode.SET_VOLATILE).invokeExact('\u4567');
430 char x = (char) hs.get(TestAccessMode.GET_VOLATILE).invokeExact();
431 assertEquals(x, '\u4567', "setVolatile char value");
432 }
433
434 // Lazy
435 {
436 hs.get(TestAccessMode.SET_RELEASE).invokeExact('\u0123');
437 char x = (char) hs.get(TestAccessMode.GET_ACQUIRE).invokeExact();
438 assertEquals(x, '\u0123', "setRelease char value");
439 }
440
441 // Opaque
442 {
443 hs.get(TestAccessMode.SET_OPAQUE).invokeExact('\u4567');
444 char x = (char) hs.get(TestAccessMode.GET_OPAQUE).invokeExact();
445 assertEquals(x, '\u4567', "setOpaque char value");
446 }
447
448 hs.get(TestAccessMode.SET).invokeExact('\u0123');
449
450 // Compare
451 {
452 boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact('\u0123', '\u4567');
453 assertEquals(r, true, "success compareAndSet char");
454 char x = (char) hs.get(TestAccessMode.GET).invokeExact();
455 assertEquals(x, '\u4567', "success compareAndSet char value");
456 }
457
458 {
459 boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact('\u0123', '\u89AB');
460 assertEquals(r, false, "failing compareAndSet char");
461 char x = (char) hs.get(TestAccessMode.GET).invokeExact();
462 assertEquals(x, '\u4567', "failing compareAndSet char value");
463 }
464
465 {
466 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact('\u4567', '\u0123');
467 assertEquals(r, '\u4567', "success compareAndExchange char");
468 char x = (char) hs.get(TestAccessMode.GET).invokeExact();
469 assertEquals(x, '\u0123', "success compareAndExchange char value");
470 }
471
472 {
473 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact('\u4567', '\u89AB');
474 assertEquals(r, '\u0123', "failing compareAndExchange char");
475 char x = (char) hs.get(TestAccessMode.GET).invokeExact();
476 assertEquals(x, '\u0123', "failing compareAndExchange char value");
477 }
478
479 {
480 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact('\u0123', '\u4567');
481 assertEquals(r, '\u0123', "success compareAndExchangeAcquire char");
482 char x = (char) hs.get(TestAccessMode.GET).invokeExact();
483 assertEquals(x, '\u4567', "success compareAndExchangeAcquire char value");
484 }
485
486 {
487 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact('\u0123', '\u89AB');
488 assertEquals(r, '\u4567', "failing compareAndExchangeAcquire char");
489 char x = (char) hs.get(TestAccessMode.GET).invokeExact();
490 assertEquals(x, '\u4567', "failing compareAndExchangeAcquire char value");
491 }
492
493 {
494 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact('\u4567', '\u0123');
495 assertEquals(r, '\u4567', "success compareAndExchangeRelease char");
496 char x = (char) hs.get(TestAccessMode.GET).invokeExact();
497 assertEquals(x, '\u0123', "success compareAndExchangeRelease char value");
498 }
499
500 {
501 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact('\u4567', '\u89AB');
502 assertEquals(r, '\u0123', "failing compareAndExchangeRelease char");
503 char x = (char) hs.get(TestAccessMode.GET).invokeExact();
504 assertEquals(x, '\u0123', "failing compareAndExchangeRelease char value");
505 }
506
507 {
508 MethodHandle mh = hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_PLAIN);
509 boolean success = false;
510 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) {
511 success = (boolean) mh.invokeExact('\u0123', '\u4567');
512 if (!success) weakDelay();
513 }
514 assertEquals(success, true, "success weakCompareAndSetPlain char");
515 char x = (char) hs.get(TestAccessMode.GET).invokeExact();
516 assertEquals(x, '\u4567', "success weakCompareAndSetPlain char value");
517 }
518
519 {
520 boolean success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_PLAIN).invokeExact('\u0123', '\u89AB');
521 assertEquals(success, false, "failing weakCompareAndSetPlain char");
522 char x = (char) hs.get(TestAccessMode.GET).invokeExact();
523 assertEquals(x, '\u4567', "failing weakCompareAndSetPlain char value");
524 }
525
526 {
527 MethodHandle mh = hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_ACQUIRE);
528 boolean success = false;
529 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) {
530 success = (boolean) mh.invokeExact('\u4567', '\u0123');
531 if (!success) weakDelay();
532 }
533 assertEquals(success, true, "success weakCompareAndSetAcquire char");
534 char x = (char) hs.get(TestAccessMode.GET).invokeExact();
535 assertEquals(x, '\u0123', "success weakCompareAndSetAcquire char");
536 }
537
538 {
539 MethodHandle mh = hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_ACQUIRE);
540 boolean success = (boolean) mh.invokeExact('\u4567', '\u89AB');
541 assertEquals(success, false, "failing weakCompareAndSetAcquire char");
542 char x = (char) hs.get(TestAccessMode.GET).invokeExact();
543 assertEquals(x, '\u0123', "failing weakCompareAndSetAcquire char value");
544 }
545
546 {
547 MethodHandle mh = hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_RELEASE);
548 boolean success = false;
549 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) {
550 success = (boolean) mh.invokeExact('\u0123', '\u4567');
551 if (!success) weakDelay();
552 }
553 assertEquals(success, true, "success weakCompareAndSetRelease char");
554 char x = (char) hs.get(TestAccessMode.GET).invokeExact();
555 assertEquals(x, '\u4567', "success weakCompareAndSetRelease char");
556 }
557
558 {
559 boolean success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_RELEASE).invokeExact('\u0123', '\u89AB');
560 assertEquals(success, false, "failing weakCompareAndSetRelease char");
561 char x = (char) hs.get(TestAccessMode.GET).invokeExact();
562 assertEquals(x, '\u4567', "failing weakCompareAndSetRelease char value");
563 }
564
565 {
566 MethodHandle mh = hs.get(TestAccessMode.WEAK_COMPARE_AND_SET);
567 boolean success = false;
568 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) {
569 success = (boolean) mh.invokeExact('\u4567', '\u0123');
570 if (!success) weakDelay();
571 }
572 assertEquals(success, true, "success weakCompareAndSet char");
573 char x = (char) hs.get(TestAccessMode.GET).invokeExact();
574 assertEquals(x, '\u0123', "success weakCompareAndSet char");
575 }
576
577 {
578 boolean success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET).invokeExact('\u4567', '\u89AB');
579 assertEquals(success, false, "failing weakCompareAndSet char");
580 char x = (char) hs.get(TestAccessMode.GET).invokeExact();
581 assertEquals(x, '\u0123', "failing weakCompareAndSetRe char value");
582 }
583
584 // Compare set and get
585 {
586 hs.get(TestAccessMode.SET).invokeExact('\u0123');
587
588 char o = (char) hs.get(TestAccessMode.GET_AND_SET).invokeExact('\u4567');
589 assertEquals(o, '\u0123', "getAndSet char");
590 char x = (char) hs.get(TestAccessMode.GET).invokeExact();
591 assertEquals(x, '\u4567', "getAndSet char value");
592 }
593
594 // Compare set and get
595 {
596 hs.get(TestAccessMode.SET).invokeExact('\u0123');
597
598 char o = (char) hs.get(TestAccessMode.GET_AND_SET_ACQUIRE).invokeExact('\u4567');
599 assertEquals(o, '\u0123', "getAndSetAcquire char");
600 char x = (char) hs.get(TestAccessMode.GET).invokeExact();
601 assertEquals(x, '\u4567', "getAndSetAcquire char value");
602 }
603
604 // Compare set and get
605 {
606 hs.get(TestAccessMode.SET).invokeExact('\u0123');
607
608 char o = (char) hs.get(TestAccessMode.GET_AND_SET_RELEASE).invokeExact('\u4567');
609 assertEquals(o, '\u0123', "getAndSetRelease char");
610 char x = (char) hs.get(TestAccessMode.GET).invokeExact();
611 assertEquals(x, '\u4567', "getAndSetRelease char value");
612 }
613
614 // get and add, add and get
615 {
616 hs.get(TestAccessMode.SET).invokeExact('\u0123');
617
618 char o = (char) hs.get(TestAccessMode.GET_AND_ADD).invokeExact('\u4567');
619 assertEquals(o, '\u0123', "getAndAdd char");
620 char x = (char) hs.get(TestAccessMode.GET).invokeExact();
621 assertEquals(x, (char)('\u0123' + '\u4567'), "getAndAdd char value");
622 }
623
624 {
625 hs.get(TestAccessMode.SET).invokeExact('\u0123');
626
627 char o = (char) hs.get(TestAccessMode.GET_AND_ADD_ACQUIRE).invokeExact('\u4567');
628 assertEquals(o, '\u0123', "getAndAddAcquire char");
629 char x = (char) hs.get(TestAccessMode.GET).invokeExact();
630 assertEquals(x, (char)('\u0123' + '\u4567'), "getAndAddAcquire char value");
631 }
632
633 {
634 hs.get(TestAccessMode.SET).invokeExact('\u0123');
635
636 char o = (char) hs.get(TestAccessMode.GET_AND_ADD_RELEASE).invokeExact('\u4567');
637 assertEquals(o, '\u0123', "getAndAddRelease char");
638 char x = (char) hs.get(TestAccessMode.GET).invokeExact();
639 assertEquals(x, (char)('\u0123' + '\u4567'), "getAndAddRelease char value");
640 }
641
642 // get and bitwise or
643 {
644 hs.get(TestAccessMode.SET).invokeExact('\u0123');
645
646 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_OR).invokeExact('\u4567');
647 assertEquals(o, '\u0123', "getAndBitwiseOr char");
648 char x = (char) hs.get(TestAccessMode.GET).invokeExact();
649 assertEquals(x, (char)('\u0123' | '\u4567'), "getAndBitwiseOr char value");
650 }
651
652 {
653 hs.get(TestAccessMode.SET).invokeExact('\u0123');
654
655 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_OR_ACQUIRE).invokeExact('\u4567');
656 assertEquals(o, '\u0123', "getAndBitwiseOrAcquire char");
657 char x = (char) hs.get(TestAccessMode.GET).invokeExact();
658 assertEquals(x, (char)('\u0123' | '\u4567'), "getAndBitwiseOrAcquire char value");
659 }
660
661 {
662 hs.get(TestAccessMode.SET).invokeExact('\u0123');
663
664 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_OR_RELEASE).invokeExact('\u4567');
665 assertEquals(o, '\u0123', "getAndBitwiseOrRelease char");
666 char x = (char) hs.get(TestAccessMode.GET).invokeExact();
667 assertEquals(x, (char)('\u0123' | '\u4567'), "getAndBitwiseOrRelease char value");
668 }
669
670 // get and bitwise and
671 {
672 hs.get(TestAccessMode.SET).invokeExact('\u0123');
673
674 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_AND).invokeExact('\u4567');
675 assertEquals(o, '\u0123', "getAndBitwiseAnd char");
676 char x = (char) hs.get(TestAccessMode.GET).invokeExact();
677 assertEquals(x, (char)('\u0123' & '\u4567'), "getAndBitwiseAnd char value");
678 }
679
680 {
681 hs.get(TestAccessMode.SET).invokeExact('\u0123');
682
683 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_AND_ACQUIRE).invokeExact('\u4567');
684 assertEquals(o, '\u0123', "getAndBitwiseAndAcquire char");
685 char x = (char) hs.get(TestAccessMode.GET).invokeExact();
686 assertEquals(x, (char)('\u0123' & '\u4567'), "getAndBitwiseAndAcquire char value");
687 }
688
689 {
690 hs.get(TestAccessMode.SET).invokeExact('\u0123');
691
692 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_AND_RELEASE).invokeExact('\u4567');
693 assertEquals(o, '\u0123', "getAndBitwiseAndRelease char");
694 char x = (char) hs.get(TestAccessMode.GET).invokeExact();
695 assertEquals(x, (char)('\u0123' & '\u4567'), "getAndBitwiseAndRelease char value");
696 }
697
698 // get and bitwise xor
699 {
700 hs.get(TestAccessMode.SET).invokeExact('\u0123');
701
702 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_XOR).invokeExact('\u4567');
703 assertEquals(o, '\u0123', "getAndBitwiseXor char");
704 char x = (char) hs.get(TestAccessMode.GET).invokeExact();
705 assertEquals(x, (char)('\u0123' ^ '\u4567'), "getAndBitwiseXor char value");
706 }
707
708 {
709 hs.get(TestAccessMode.SET).invokeExact('\u0123');
710
711 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_ACQUIRE).invokeExact('\u4567');
712 assertEquals(o, '\u0123', "getAndBitwiseXorAcquire char");
713 char x = (char) hs.get(TestAccessMode.GET).invokeExact();
714 assertEquals(x, (char)('\u0123' ^ '\u4567'), "getAndBitwiseXorAcquire char value");
715 }
716
717 {
718 hs.get(TestAccessMode.SET).invokeExact('\u0123');
719
720 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_RELEASE).invokeExact('\u4567');
721 assertEquals(o, '\u0123', "getAndBitwiseXorRelease char");
722 char x = (char) hs.get(TestAccessMode.GET).invokeExact();
723 assertEquals(x, (char)('\u0123' ^ '\u4567'), "getAndBitwiseXorRelease char value");
724 }
725 }
726
727 static void testStaticFieldUnsupported(Handles hs) throws Throwable {
728
729
730 }
731
732
733 static void testArray(Handles hs) throws Throwable {
734 char[] array = new char[10];
735
736 for (int i = 0; i < array.length; i++) {
737 // Plain
738 {
739 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123');
740 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i);
741 assertEquals(x, '\u0123', "get char value");
742 }
743
744
745 // Volatile
746 {
747 hs.get(TestAccessMode.SET_VOLATILE).invokeExact(array, i, '\u4567');
748 char x = (char) hs.get(TestAccessMode.GET_VOLATILE).invokeExact(array, i);
749 assertEquals(x, '\u4567', "setVolatile char value");
750 }
751
752 // Lazy
753 {
754 hs.get(TestAccessMode.SET_RELEASE).invokeExact(array, i, '\u0123');
755 char x = (char) hs.get(TestAccessMode.GET_ACQUIRE).invokeExact(array, i);
756 assertEquals(x, '\u0123', "setRelease char value");
757 }
758
759 // Opaque
760 {
761 hs.get(TestAccessMode.SET_OPAQUE).invokeExact(array, i, '\u4567');
762 char x = (char) hs.get(TestAccessMode.GET_OPAQUE).invokeExact(array, i);
763 assertEquals(x, '\u4567', "setOpaque char value");
764 }
765
766 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123');
767
768 // Compare
769 {
770 boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact(array, i, '\u0123', '\u4567');
771 assertEquals(r, true, "success compareAndSet char");
772 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i);
773 assertEquals(x, '\u4567', "success compareAndSet char value");
774 }
775
776 {
777 boolean r = (boolean) hs.get(TestAccessMode.COMPARE_AND_SET).invokeExact(array, i, '\u0123', '\u89AB');
778 assertEquals(r, false, "failing compareAndSet char");
779 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i);
780 assertEquals(x, '\u4567', "failing compareAndSet char value");
781 }
782
783 {
784 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact(array, i, '\u4567', '\u0123');
785 assertEquals(r, '\u4567', "success compareAndExchange char");
786 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i);
787 assertEquals(x, '\u0123', "success compareAndExchange char value");
788 }
789
790 {
791 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE).invokeExact(array, i, '\u4567', '\u89AB');
792 assertEquals(r, '\u0123', "failing compareAndExchange char");
793 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i);
794 assertEquals(x, '\u0123', "failing compareAndExchange char value");
795 }
796
797 {
798 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact(array, i, '\u0123', '\u4567');
799 assertEquals(r, '\u0123', "success compareAndExchangeAcquire char");
800 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i);
801 assertEquals(x, '\u4567', "success compareAndExchangeAcquire char value");
802 }
803
804 {
805 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_ACQUIRE).invokeExact(array, i, '\u0123', '\u89AB');
806 assertEquals(r, '\u4567', "failing compareAndExchangeAcquire char");
807 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i);
808 assertEquals(x, '\u4567', "failing compareAndExchangeAcquire char value");
809 }
810
811 {
812 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact(array, i, '\u4567', '\u0123');
813 assertEquals(r, '\u4567', "success compareAndExchangeRelease char");
814 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i);
815 assertEquals(x, '\u0123', "success compareAndExchangeRelease char value");
816 }
817
818 {
819 char r = (char) hs.get(TestAccessMode.COMPARE_AND_EXCHANGE_RELEASE).invokeExact(array, i, '\u4567', '\u89AB');
820 assertEquals(r, '\u0123', "failing compareAndExchangeRelease char");
821 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i);
822 assertEquals(x, '\u0123', "failing compareAndExchangeRelease char value");
823 }
824
825 {
826 MethodHandle mh = hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_PLAIN);
827 boolean success = false;
828 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) {
829 success = (boolean) mh.invokeExact(array, i, '\u0123', '\u4567');
830 if (!success) weakDelay();
831 }
832 assertEquals(success, true, "success weakCompareAndSetPlain char");
833 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i);
834 assertEquals(x, '\u4567', "success weakCompareAndSetPlain char value");
835 }
836
837 {
838 boolean success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_PLAIN).invokeExact(array, i, '\u0123', '\u89AB');
839 assertEquals(success, false, "failing weakCompareAndSetPlain char");
840 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i);
841 assertEquals(x, '\u4567', "failing weakCompareAndSetPlain char value");
842 }
843
844 {
845 MethodHandle mh = hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_ACQUIRE);
846 boolean success = false;
847 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) {
848 success = (boolean) mh.invokeExact(array, i, '\u4567', '\u0123');
849 if (!success) weakDelay();
850 }
851 assertEquals(success, true, "success weakCompareAndSetAcquire char");
852 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i);
853 assertEquals(x, '\u0123', "success weakCompareAndSetAcquire char");
854 }
855
856 {
857 boolean success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_ACQUIRE).invokeExact(array, i, '\u4567', '\u89AB');
858 assertEquals(success, false, "failing weakCompareAndSetAcquire char");
859 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i);
860 assertEquals(x, '\u0123', "failing weakCompareAndSetAcquire char value");
861 }
862
863 {
864 MethodHandle mh = hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_RELEASE);
865 boolean success = false;
866 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) {
867 success = (boolean) mh.invokeExact(array, i, '\u0123', '\u4567');
868 if (!success) weakDelay();
869 }
870 assertEquals(success, true, "success weakCompareAndSetRelease char");
871 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i);
872 assertEquals(x, '\u4567', "success weakCompareAndSetRelease char");
873 }
874
875 {
876 boolean success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET_ACQUIRE).invokeExact(array, i, '\u0123', '\u89AB');
877 assertEquals(success, false, "failing weakCompareAndSetAcquire char");
878 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i);
879 assertEquals(x, '\u4567', "failing weakCompareAndSetAcquire char value");
880 }
881
882 {
883 MethodHandle mh = hs.get(TestAccessMode.WEAK_COMPARE_AND_SET);
884 boolean success = false;
885 for (int c = 0; c < WEAK_ATTEMPTS && !success; c++) {
886 success = (boolean) mh.invokeExact(array, i, '\u4567', '\u0123');
887 if (!success) weakDelay();
888 }
889 assertEquals(success, true, "success weakCompareAndSet char");
890 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i);
891 assertEquals(x, '\u0123', "success weakCompareAndSet char");
892 }
893
894 {
895 boolean success = (boolean) hs.get(TestAccessMode.WEAK_COMPARE_AND_SET).invokeExact(array, i, '\u4567', '\u89AB');
896 assertEquals(success, false, "failing weakCompareAndSet char");
897 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i);
898 assertEquals(x, '\u0123', "failing weakCompareAndSet char value");
899 }
900
901 // Compare set and get
902 {
903 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123');
904
905 char o = (char) hs.get(TestAccessMode.GET_AND_SET).invokeExact(array, i, '\u4567');
906 assertEquals(o, '\u0123', "getAndSet char");
907 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i);
908 assertEquals(x, '\u4567', "getAndSet char value");
909 }
910
911 {
912 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123');
913
914 char o = (char) hs.get(TestAccessMode.GET_AND_SET_ACQUIRE).invokeExact(array, i, '\u4567');
915 assertEquals(o, '\u0123', "getAndSetAcquire char");
916 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i);
917 assertEquals(x, '\u4567', "getAndSetAcquire char value");
918 }
919
920 {
921 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123');
922
923 char o = (char) hs.get(TestAccessMode.GET_AND_SET_RELEASE).invokeExact(array, i, '\u4567');
924 assertEquals(o, '\u0123', "getAndSetRelease char");
925 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i);
926 assertEquals(x, '\u4567', "getAndSetRelease char value");
927 }
928
929 // get and add, add and get
930 {
931 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123');
932
933 char o = (char) hs.get(TestAccessMode.GET_AND_ADD).invokeExact(array, i, '\u4567');
934 assertEquals(o, '\u0123', "getAndAdd char");
935 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i);
936 assertEquals(x, (char)('\u0123' + '\u4567'), "getAndAdd char value");
937 }
938
939 {
940 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123');
941
942 char o = (char) hs.get(TestAccessMode.GET_AND_ADD_ACQUIRE).invokeExact(array, i, '\u4567');
943 assertEquals(o, '\u0123', "getAndAddAcquire char");
944 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i);
945 assertEquals(x, (char)('\u0123' + '\u4567'), "getAndAddAcquire char value");
946 }
947
948 {
949 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123');
950
951 char o = (char) hs.get(TestAccessMode.GET_AND_ADD_RELEASE).invokeExact(array, i, '\u4567');
952 assertEquals(o, '\u0123', "getAndAddRelease char");
953 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i);
954 assertEquals(x, (char)('\u0123' + '\u4567'), "getAndAddRelease char value");
955 }
956
957 // get and bitwise or
958 {
959 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123');
960
961 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_OR).invokeExact(array, i, '\u4567');
962 assertEquals(o, '\u0123', "getAndBitwiseOr char");
963 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i);
964 assertEquals(x, (char)('\u0123' | '\u4567'), "getAndBitwiseOr char value");
965 }
966
967 {
968 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123');
969
970 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_OR_ACQUIRE).invokeExact(array, i, '\u4567');
971 assertEquals(o, '\u0123', "getAndBitwiseOrAcquire char");
972 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i);
973 assertEquals(x, (char)('\u0123' | '\u4567'), "getAndBitwiseOrAcquire char value");
974 }
975
976 {
977 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123');
978
979 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_OR_RELEASE).invokeExact(array, i, '\u4567');
980 assertEquals(o, '\u0123', "getAndBitwiseOrRelease char");
981 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i);
982 assertEquals(x, (char)('\u0123' | '\u4567'), "getAndBitwiseOrRelease char value");
983 }
984
985 // get and bitwise and
986 {
987 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123');
988
989 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_AND).invokeExact(array, i, '\u4567');
990 assertEquals(o, '\u0123', "getAndBitwiseAnd char");
991 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i);
992 assertEquals(x, (char)('\u0123' & '\u4567'), "getAndBitwiseAnd char value");
993 }
994
995 {
996 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123');
997
998 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_AND_ACQUIRE).invokeExact(array, i, '\u4567');
999 assertEquals(o, '\u0123', "getAndBitwiseAndAcquire char");
1000 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i);
1001 assertEquals(x, (char)('\u0123' & '\u4567'), "getAndBitwiseAndAcquire char value");
1002 }
1003
1004 {
1005 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123');
1006
1007 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_AND_RELEASE).invokeExact(array, i, '\u4567');
1008 assertEquals(o, '\u0123', "getAndBitwiseAndRelease char");
1009 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i);
1010 assertEquals(x, (char)('\u0123' & '\u4567'), "getAndBitwiseAndRelease char value");
1011 }
1012
1013 // get and bitwise xor
1014 {
1015 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123');
1016
1017 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_XOR).invokeExact(array, i, '\u4567');
1018 assertEquals(o, '\u0123', "getAndBitwiseXor char");
1019 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i);
1020 assertEquals(x, (char)('\u0123' ^ '\u4567'), "getAndBitwiseXor char value");
1021 }
1022
1023 {
1024 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123');
1025
1026 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_ACQUIRE).invokeExact(array, i, '\u4567');
1027 assertEquals(o, '\u0123', "getAndBitwiseXorAcquire char");
1028 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i);
1029 assertEquals(x, (char)('\u0123' ^ '\u4567'), "getAndBitwiseXorAcquire char value");
1030 }
1031
1032 {
1033 hs.get(TestAccessMode.SET).invokeExact(array, i, '\u0123');
1034
1035 char o = (char) hs.get(TestAccessMode.GET_AND_BITWISE_XOR_RELEASE).invokeExact(array, i, '\u4567');
1036 assertEquals(o, '\u0123', "getAndBitwiseXorRelease char");
1037 char x = (char) hs.get(TestAccessMode.GET).invokeExact(array, i);
1038 assertEquals(x, (char)('\u0123' ^ '\u4567'), "getAndBitwiseXorRelease char value");
1039 }
1040 }
1041 }
1042
1043 static void testArrayUnsupported(Handles hs) throws Throwable {
1044 char[] array = new char[10];
1045
1046 final int i = 0;
1047
1048
1049 }
1050
1051 static void testArrayIndexOutOfBounds(Handles hs) throws Throwable {
1052 char[] array = new char[10];
1053
1054 for (int i : new int[]{-1, Integer.MIN_VALUE, 10, 11, Integer.MAX_VALUE}) {
1055 final int ci = i;
1056
1057 for (TestAccessMode am : testAccessModesOfType(TestAccessType.GET)) {
1058 checkAIOOBE(am, () -> {
1059 char x = (char) hs.get(am).invokeExact(array, ci);
1060 });
1061 }
1062
1063 for (TestAccessMode am : testAccessModesOfType(TestAccessType.SET)) {
1064 checkAIOOBE(am, () -> {
1065 hs.get(am).invokeExact(array, ci, '\u0123');
1066 });
1067 }
1068
1069 for (TestAccessMode am : testAccessModesOfType(TestAccessType.COMPARE_AND_SET)) {
1070 checkAIOOBE(am, () -> {
1071 boolean r = (boolean) hs.get(am).invokeExact(array, ci, '\u0123', '\u4567');
1072 });
1073 }
1074
1075 for (TestAccessMode am : testAccessModesOfType(TestAccessType.COMPARE_AND_EXCHANGE)) {
1076 checkAIOOBE(am, () -> {
1077 char r = (char) hs.get(am).invokeExact(array, ci, '\u4567', '\u0123');
1078 });
1079 }
1080
1081 for (TestAccessMode am : testAccessModesOfType(TestAccessType.GET_AND_SET)) {
1082 checkAIOOBE(am, () -> {
1083 char o = (char) hs.get(am).invokeExact(array, ci, '\u0123');
1084 });
1085 }
1086
1087 for (TestAccessMode am : testAccessModesOfType(TestAccessType.GET_AND_ADD)) {
1088 checkAIOOBE(am, () -> {
1089 char o = (char) hs.get(am).invokeExact(array, ci, '\u89AB');
1090 });
1091 }
1092
1093 for (TestAccessMode am : testAccessModesOfType(TestAccessType.GET_AND_BITWISE)) {
1094 checkAIOOBE(am, () -> {
1095 char o = (char) hs.get(am).invokeExact(array, ci, '\u89AB');
1096 });
1097 }
1098 }
1099 }
1100 }
1101