57 static jlong timeout = 0;
58
59 /* test objects */
60 static jthread thread = NULL;
61 static jclass klass = NULL;
62 static jmethodID method = NULL;
63 static jfieldID field = NULL;
64
65 /* ========================================================================== */
66
67 static int prepare() {
68 const char* THREAD_NAME = "Debuggee Thread";
69 jvmtiThreadInfo info;
70 jthread *threads = NULL;
71 jint threads_count = 0;
72 int i;
73
74 NSK_DISPLAY0("Prepare: find tested thread\n");
75
76 /* get all live threads */
77 if (!NSK_JVMTI_VERIFY(
78 NSK_CPP_STUB3(GetAllThreads, jvmti, &threads_count, &threads)))
79 return NSK_FALSE;
80
81 if (!NSK_VERIFY(threads_count > 0 && threads != NULL))
82 return NSK_FALSE;
83
84 /* find tested thread */
85 for (i = 0; i < threads_count; i++) {
86 if (!NSK_VERIFY(threads[i] != NULL))
87 return NSK_FALSE;
88
89 /* get thread information */
90 if (!NSK_JVMTI_VERIFY(
91 NSK_CPP_STUB3(GetThreadInfo, jvmti, threads[i], &info)))
92 return NSK_FALSE;
93
94 NSK_DISPLAY3(" thread #%d (%s): %p\n", i, info.name, threads[i]);
95
96 /* find by name */
97 if (info.name != NULL && (strcmp(info.name, THREAD_NAME) == 0)) {
98 thread = threads[i];
99 }
100 }
101
102 /* deallocate threads list */
103 if (!NSK_JVMTI_VERIFY(
104 NSK_CPP_STUB2(Deallocate, jvmti, (unsigned char*)threads)))
105 return NSK_FALSE;
106
107 /* get tested thread class */
108 if (!NSK_JNI_VERIFY(jni, (klass =
109 NSK_CPP_STUB2(GetObjectClass, jni, thread)) != NULL))
110 return NSK_FALSE;
111
112 /* get tested thread method 'run' */
113 if (!NSK_JNI_VERIFY(jni, (method =
114 NSK_CPP_STUB4(GetMethodID, jni, klass, "run", "()V")) != NULL))
115 return NSK_FALSE;
116
117 /* get tested thread field 'waitingMonitor' */
118 if (!NSK_JNI_VERIFY(jni, (field =
119 NSK_CPP_STUB4(GetFieldID, jni, klass,
120 "waitingMonitor", "Ljava/lang/Object;")) != NULL))
121 return NSK_FALSE;
122
123 return NSK_TRUE;
124 }
125
126 /* ========================================================================== */
127
128 /* Check "can_suspend" functions
129 */
130 static int checkSuspend() {
131 jvmtiError err;
132
133 NSK_DISPLAY0("Checking negative: SuspendThread\n");
134 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
135 NSK_CPP_STUB2(SuspendThread, jvmti, thread)))
136 return NSK_FALSE;
137
138 NSK_DISPLAY0("Checking negative: ResumeThread\n");
139 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
140 NSK_CPP_STUB2(ResumeThread, jvmti, thread)))
141 return NSK_FALSE;
142
143 NSK_DISPLAY0("Checking negative: SuspendThreadList\n");
144 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
145 NSK_CPP_STUB4(SuspendThreadList, jvmti, 1, &thread, &err)))
146 return NSK_FALSE;
147
148 NSK_DISPLAY0("Checking negative: ResumeThreadList\n");
149 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
150 NSK_CPP_STUB4(ResumeThreadList, jvmti, 1, &thread, &err)))
151 return NSK_FALSE;
152
153 return NSK_TRUE;
154 }
155
156 /* Check "can_signal_thread" functions
157 */
158 static int checkSignalThread() {
159 const char* THREAD_DEATH_CLASS_NAME = "java/lang/ThreadDeath";
160 const char* THREAD_DEATH_CTOR_NAME = "<init>";
161 const char* THREAD_DEATH_CTOR_SIGNATURE = "()V";
162 jclass cls = NULL;
163 jmethodID ctor = NULL;
164 jobject exception = NULL;
165
166 if (!NSK_JNI_VERIFY(jni, (cls =
167 NSK_CPP_STUB2(FindClass, jni, THREAD_DEATH_CLASS_NAME)) != NULL))
168 return NSK_FALSE;
169
170 if (!NSK_JNI_VERIFY(jni, (ctor =
171 NSK_CPP_STUB4(GetMethodID, jni, cls,
172 THREAD_DEATH_CTOR_NAME, THREAD_DEATH_CTOR_SIGNATURE)) != NULL))
173 return NSK_FALSE;
174
175 if (!NSK_JNI_VERIFY(jni, (exception =
176 NSK_CPP_STUB3(NewObject, jni, cls, ctor)) != NULL))
177 return NSK_FALSE;
178
179 NSK_DISPLAY0("Checking negative: StopThread\n");
180 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
181 NSK_CPP_STUB3(StopThread, jvmti, thread, exception)))
182 return NSK_FALSE;
183
184 NSK_DISPLAY0("Checking negative: InterruptThread\n");
185 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
186 NSK_CPP_STUB2(InterruptThread, jvmti, thread)))
187 return NSK_FALSE;
188
189 return NSK_TRUE;
190 }
191
192 /* Check "can_get_owned_monitor_info" function
193 */
194 static int checkGetOwnedMonitorInfo() {
195 jint count;
196 jobject *monitors = NULL;
197
198 NSK_DISPLAY0("Checking negative: GetOwnedMonitorInfo\n");
199 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
200 NSK_CPP_STUB4(GetOwnedMonitorInfo, jvmti, thread, &count, &monitors)))
201 return NSK_FALSE;
202
203 return NSK_TRUE;
204 }
205
206 /* Check "can_get_current_contended_monitor" function
207 */
208 static int checkGetCurrentContendedMonitor() {
209 jobject monitor = NULL;
210
211 NSK_DISPLAY0("Checking negative: GetCurrentContendedMonitor\n");
212 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
213 NSK_CPP_STUB3(GetCurrentContendedMonitor, jvmti, thread, &monitor)))
214 return NSK_FALSE;
215
216 return NSK_TRUE;
217 }
218
219 /* Check "can_pop_frame" function
220 */
221 static int checkPopFrame() {
222 NSK_DISPLAY0("Checking negative: PopFrame\n");
223 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
224 NSK_CPP_STUB2(PopFrame, jvmti, thread)))
225 return NSK_FALSE;
226
227 return NSK_TRUE;
228 }
229
230 /* Check "can_tag_objects" functions
231 */
232
233 static jvmtiIterationControl JNICALL
234 HeapObject(jlong class_tag, jlong size, jlong *tag_ptr, void *user_data) {
235 return JVMTI_ITERATION_ABORT;
236 }
237
238 static jvmtiIterationControl JNICALL
239 HeapRoot(jvmtiHeapRootKind root_kind, jlong class_tag, jlong size,
240 jlong *tag_ptr, void *user_data) {
241 return JVMTI_ITERATION_ABORT;
242 }
243
244 static jvmtiIterationControl JNICALL
248 return JVMTI_ITERATION_ABORT;
249 }
250
251 static jvmtiIterationControl JNICALL
252 ObjectReference(jvmtiObjectReferenceKind reference_kind, jlong class_tag,
253 jlong size, jlong *tag_ptr, jlong referrer_tag,
254 jint referrer_index, void *user_data) {
255 return JVMTI_ITERATION_ABORT;
256 }
257
258 static int checkHeapFunctions() {
259 const jlong TAG_VALUE = (123456789L);
260 jlong tag;
261 jint count;
262 jobject *res_objects = NULL;
263 jlong *res_tags = NULL;
264 jint dummy_user_data = 0;
265
266 NSK_DISPLAY0("Checking negative: SetTag\n");
267 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
268 NSK_CPP_STUB3(SetTag, jvmti, thread, TAG_VALUE)))
269 return NSK_FALSE;
270
271 NSK_DISPLAY0("Checking negative: GetTag\n");
272 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
273 NSK_CPP_STUB3(GetTag, jvmti, thread, &tag)))
274 return NSK_FALSE;
275
276 NSK_DISPLAY0("Checking negative: GetObjectsWithTags\n");
277 tag = TAG_VALUE;
278 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
279 NSK_CPP_STUB6(GetObjectsWithTags, jvmti, 1, &tag,
280 &count, &res_objects, &res_tags)))
281 return NSK_FALSE;
282
283 NSK_DISPLAY0("Checking negative: IterateOverHeap\n");
284 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
285 NSK_CPP_STUB4(IterateOverHeap, jvmti, JVMTI_HEAP_OBJECT_TAGGED,
286 HeapObject, &dummy_user_data)))
287 return NSK_FALSE;
288
289 NSK_DISPLAY0("Checking negative: IterateOverInstancesOfClass\n");
290 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
291 NSK_CPP_STUB5(IterateOverInstancesOfClass, jvmti, klass,
292 JVMTI_HEAP_OBJECT_UNTAGGED, HeapObject, &dummy_user_data)))
293 return NSK_FALSE;
294
295 NSK_DISPLAY0("Checking negative: IterateOverObjectsReachableFromObject\n");
296 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
297 NSK_CPP_STUB4(IterateOverObjectsReachableFromObject, jvmti, thread,
298 ObjectReference, &dummy_user_data)))
299 return NSK_FALSE;
300
301 NSK_DISPLAY0("Checking negative: IterateOverReachableObjects\n");
302 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
303 NSK_CPP_STUB5(IterateOverReachableObjects, jvmti,
304 HeapRoot, StackReference, ObjectReference, &dummy_user_data)))
305 return NSK_FALSE;
306
307 return NSK_TRUE;
308 }
309
310 /* Check "can_access_local_variables" functions
311 */
312 static int checkLocalVariableFunctions() {
313 jint count;
314 jvmtiLocalVariableEntry *local_variable_table = NULL;
315 jobject object_value;
316 jint int_value;
317 jlong long_value;
318 jfloat float_value;
319 jdouble double_value;
320
321 NSK_DISPLAY0("Checking negative: GetLocalVariableTable\n");
322 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
323 NSK_CPP_STUB4(GetLocalVariableTable, jvmti, method, &count,
324 &local_variable_table)))
325 return NSK_FALSE;
326
327 NSK_DISPLAY0("Checking negative: GetLocalObject\n");
328 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
329 NSK_CPP_STUB5(GetLocalObject, jvmti, thread, 0, 0, &object_value)))
330 return NSK_FALSE;
331
332 NSK_DISPLAY0("Checking negative: GetLocalInt\n");
333 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
334 NSK_CPP_STUB5(GetLocalInt, jvmti, thread, 0, 0, &int_value)))
335 return NSK_FALSE;
336
337 NSK_DISPLAY0("Checking negative: GetLocalLong\n");
338 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
339 NSK_CPP_STUB5(GetLocalLong, jvmti, thread, 0, 0, &long_value)))
340 return NSK_FALSE;
341
342 NSK_DISPLAY0("Checking negative: GetLocalFloat\n");
343 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
344 NSK_CPP_STUB5(GetLocalFloat, jvmti, thread, 0, 0, &float_value)))
345 return NSK_FALSE;
346
347 NSK_DISPLAY0("Checking negative: GetLocalDouble\n");
348 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
349 NSK_CPP_STUB5(GetLocalDouble, jvmti, thread, 0, 0, &double_value)))
350 return NSK_FALSE;
351
352 NSK_DISPLAY0("Checking negative: SetLocalObject\n");
353 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
354 NSK_CPP_STUB5(SetLocalObject, jvmti, thread, 0, 0, thread)))
355 return NSK_FALSE;
356
357 NSK_DISPLAY0("Checking negative: SetLocalInt\n");
358 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
359 NSK_CPP_STUB5(SetLocalInt, jvmti, thread, 0, 0, (jint)0)))
360 return NSK_FALSE;
361
362 NSK_DISPLAY0("Checking negative: SetLocalLong\n");
363 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
364 NSK_CPP_STUB5(SetLocalLong, jvmti, thread, 0, 0, (jlong)0)))
365 return NSK_FALSE;
366
367 NSK_DISPLAY0("Checking negative: SetLocalFloat\n");
368 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
369 NSK_CPP_STUB5(SetLocalFloat, jvmti, thread, 0, 0, (jfloat)0.0)))
370 return NSK_FALSE;
371
372 NSK_DISPLAY0("Checking negative: SetLocalDouble\n");
373 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
374 NSK_CPP_STUB5(SetLocalDouble, jvmti, thread, 0, 0, (jdouble)0.0)))
375 return NSK_FALSE;
376
377 return NSK_TRUE;
378 }
379
380 /* Check "can_get_source_info" functions
381 */
382 static int checkSourceInfoFunctions() {
383 char *name;
384 jint count;
385 jvmtiLineNumberEntry *line_number_table = NULL;
386
387 NSK_DISPLAY0("Checking negative: GetSourceFileName\n");
388 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
389 NSK_CPP_STUB3(GetSourceFileName, jvmti, klass, &name)))
390 return NSK_FALSE;
391
392 NSK_DISPLAY0("Checking negative: GetSourceDebugExtension\n");
393 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
394 NSK_CPP_STUB3(GetSourceDebugExtension, jvmti, klass, &name)))
395 return NSK_FALSE;
396
397 NSK_DISPLAY0("Checking negative: GetLineNumberTable\n");
398 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
399 NSK_CPP_STUB4(GetLineNumberTable, jvmti, method, &count,
400 &line_number_table)))
401 return NSK_FALSE;
402
403 return NSK_TRUE;
404 }
405
406 /* Check "can_redefine_classes" functions
407 */
408 static int checkRedefineClasses() {
409 jvmtiClassDefinition class_def;
410
411 NSK_DISPLAY0("Checking negative: RedefineClasses\n");
412 class_def.klass = klass;
413 class_def.class_byte_count = 0;
414 class_def.class_bytes = NULL;
415 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
416 NSK_CPP_STUB3(RedefineClasses, jvmti, 1, &class_def)))
417 return NSK_FALSE;
418
419 return NSK_TRUE;
420 }
421
422 /* Check "can_get_monitor_info" function
423 */
424 static int checkGetObjectMonitorUsage() {
425 jvmtiMonitorUsage monitor_info;
426
427 NSK_DISPLAY0("Checking negative: GetObjectMonitorUsage\n");
428 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
429 NSK_CPP_STUB3(GetObjectMonitorUsage, jvmti, thread, &monitor_info)))
430 return NSK_FALSE;
431
432 return NSK_TRUE;
433 }
434
435 /* Check "can_get_synthetic_attribute" functions
436 */
437 static int checkIsSyntheticFunctions() {
438 jboolean is_synthetic;
439
440 NSK_DISPLAY0("Checking negative: IsFieldSynthetic\n");
441 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
442 NSK_CPP_STUB4(IsFieldSynthetic, jvmti, klass, field, &is_synthetic)))
443 return NSK_FALSE;
444
445 NSK_DISPLAY0("Checking negative: IsMethodSynthetic\n");
446 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
447 NSK_CPP_STUB3(IsMethodSynthetic, jvmti, method, &is_synthetic)))
448 return NSK_FALSE;
449
450 return NSK_TRUE;
451 }
452
453 /* Check "can_get_bytecodes" function
454 */
455 static int checkGetBytecodes() {
456 jint count;
457 unsigned char *bytecodes;
458
459 NSK_DISPLAY0("Checking negative: GetBytecodes\n");
460 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
461 NSK_CPP_STUB4(GetBytecodes, jvmti, method, &count, &bytecodes)))
462 return NSK_FALSE;
463
464 return NSK_TRUE;
465 }
466
467 /* Check "can_get_current_thread_cpu_time" function
468 */
469 static int checkGetCurrentThreadCpuTime() {
470 jvmtiTimerInfo info;
471 jlong nanos;
472
473 NSK_DISPLAY0("Checking positive: GetCurrentThreadCpuTimerInfo\n");
474 if (!NSK_JVMTI_VERIFY(
475 NSK_CPP_STUB2(GetCurrentThreadCpuTimerInfo, jvmti, &info)))
476 return NSK_FALSE;
477
478 NSK_DISPLAY0("Checking positive: GetCurrentThreadCpuTime\n");
479 if (!NSK_JVMTI_VERIFY(
480 NSK_CPP_STUB2(GetCurrentThreadCpuTime, jvmti, &nanos)))
481 return NSK_FALSE;
482
483 return NSK_TRUE;
484 }
485
486 /* Check "can_get_thread_cpu_time" function
487 */
488 static int checkGetThreadCpuTime() {
489 jvmtiTimerInfo info;
490 jlong nanos;
491
492 NSK_DISPLAY0("Checking negative: GetThreadCpuTimerInfo\n");
493 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
494 NSK_CPP_STUB2(GetThreadCpuTimerInfo, jvmti, &info)))
495 return NSK_FALSE;
496
497 NSK_DISPLAY0("Checking negative: checkGetThreadCpuTime\n");
498 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
499 NSK_CPP_STUB3(GetThreadCpuTime, jvmti, thread, &nanos)))
500 return NSK_FALSE;
501
502 return NSK_TRUE;
503 }
504
505 /* ========================================================================== */
506
507 /* agent algorithm */
508 static void JNICALL
509 agentProc(jvmtiEnv* jvmti, JNIEnv* agentJNI, void* arg) {
510 jni = agentJNI;
511
512 /* wait for initial sync */
513 if (!nsk_jvmti_waitForSync(timeout))
514 return;
515
516 if (!prepare()) {
517 nsk_jvmti_setFailStatus();
518 return;
519 }
575 jvmtiCapabilities caps;
576
577 /* init framework and parse options */
578 if (!NSK_VERIFY(nsk_jvmti_parseOptions(options)))
579 return JNI_ERR;
580
581 timeout = nsk_jvmti_getWaitTime() * 60000;
582 NSK_DISPLAY1("Timeout: %d msc\n", (int)timeout);
583
584 /* create JVMTI environment */
585 if (!NSK_VERIFY((jvmti =
586 nsk_jvmti_createJVMTIEnv(jvm, reserved)) != NULL))
587 return JNI_ERR;
588
589 /* register agent proc and arg */
590 if (!NSK_VERIFY(nsk_jvmti_setAgentProc(agentProc, NULL)))
591 return JNI_ERR;
592
593 /* testcase #1: check GetPotentialCapabilities */
594 NSK_DISPLAY0("Testcase #1: check if GetPotentialCapabilities returns the capability\n");
595 if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(GetPotentialCapabilities, jvmti, &caps)))
596 return JNI_ERR;
597 if (!caps.CAPABILITY) {
598 NSK_COMPLAIN1("GetPotentialCapabilities does not return \"%s\" capability\n",
599 CAPABILITY_STR);
600 return JNI_ERR;
601 }
602
603 /* testcase #2: add the capability during Onload phase */
604 NSK_DISPLAY0("Testcase #2: add the capability during Onload phase\n");
605 memset(&caps, 0, sizeof(caps));
606 caps.CAPABILITY = 1;
607 if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(AddCapabilities, jvmti, &caps)))
608 return JNI_ERR;
609
610 /* testcase #3: check if GetCapabilities returns the capability */
611 NSK_DISPLAY0("Testcase #3: check if GetCapabilities returns the capability\n");
612 memset(&caps, 0, sizeof(caps));
613 if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(GetCapabilities, jvmti, &caps)))
614 return JNI_ERR;
615 if (!caps.CAPABILITY) {
616 NSK_COMPLAIN1("GetCapabilities does not return \"%s\" capability\n",
617 CAPABILITY_STR);
618 return JNI_ERR;
619 }
620
621 /* testcase #4: relinquish the capability during Onload phase */
622 NSK_DISPLAY0("Testcase #4: relinquish the capability during Onload phase\n");
623 memset(&caps, 0, sizeof(caps));
624 caps.CAPABILITY = 1;
625 if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(RelinquishCapabilities, jvmti, &caps)))
626 return JNI_ERR;
627
628 /* testcase #5: check if GetCapabilities does not return the capability */
629 NSK_DISPLAY0("Testcase #5: check if GetCapabilities does not return the capability\n");
630 memset(&caps, 0, sizeof(caps));
631 if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(GetCapabilities, jvmti, &caps)))
632 return JNI_ERR;
633 if (caps.CAPABILITY) {
634 NSK_COMPLAIN1("GetCapabilities returns relinquished \"%s\" capability\n",
635 CAPABILITY_STR);
636 return JNI_ERR;
637 }
638
639 /* testcase #6: add back the capability and check with GetCapabilities */
640 NSK_DISPLAY0("Testcase #6: add back the capability and check with GetCapabilities\n");
641 memset(&caps, 0, sizeof(caps));
642 caps.CAPABILITY = 1;
643 if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(AddCapabilities, jvmti, &caps)))
644 return JNI_ERR;
645 memset(&caps, 0, sizeof(caps));
646 if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(GetCapabilities, jvmti, &caps)))
647 return JNI_ERR;
648 if (!caps.CAPABILITY) {
649 NSK_COMPLAIN1("GetCapabilities does not return \"%s\" capability\n",
650 CAPABILITY_STR);
651 return JNI_ERR;
652 }
653
654 return JNI_OK;
655 }
656
657 /* ========================================================================== */
658
659 }
|
57 static jlong timeout = 0;
58
59 /* test objects */
60 static jthread thread = NULL;
61 static jclass klass = NULL;
62 static jmethodID method = NULL;
63 static jfieldID field = NULL;
64
65 /* ========================================================================== */
66
67 static int prepare() {
68 const char* THREAD_NAME = "Debuggee Thread";
69 jvmtiThreadInfo info;
70 jthread *threads = NULL;
71 jint threads_count = 0;
72 int i;
73
74 NSK_DISPLAY0("Prepare: find tested thread\n");
75
76 /* get all live threads */
77 if (!NSK_JVMTI_VERIFY(jvmti->GetAllThreads(&threads_count, &threads)))
78 return NSK_FALSE;
79
80 if (!NSK_VERIFY(threads_count > 0 && threads != NULL))
81 return NSK_FALSE;
82
83 /* find tested thread */
84 for (i = 0; i < threads_count; i++) {
85 if (!NSK_VERIFY(threads[i] != NULL))
86 return NSK_FALSE;
87
88 /* get thread information */
89 if (!NSK_JVMTI_VERIFY(jvmti->GetThreadInfo(threads[i], &info)))
90 return NSK_FALSE;
91
92 NSK_DISPLAY3(" thread #%d (%s): %p\n", i, info.name, threads[i]);
93
94 /* find by name */
95 if (info.name != NULL && (strcmp(info.name, THREAD_NAME) == 0)) {
96 thread = threads[i];
97 }
98 }
99
100 /* deallocate threads list */
101 if (!NSK_JVMTI_VERIFY(jvmti->Deallocate((unsigned char*)threads)))
102 return NSK_FALSE;
103
104 /* get tested thread class */
105 if (!NSK_JNI_VERIFY(jni, (klass = jni->GetObjectClass(thread)) != NULL))
106 return NSK_FALSE;
107
108 /* get tested thread method 'run' */
109 if (!NSK_JNI_VERIFY(jni, (method = jni->GetMethodID(klass, "run", "()V")) != NULL))
110 return NSK_FALSE;
111
112 /* get tested thread field 'waitingMonitor' */
113 if (!NSK_JNI_VERIFY(jni, (field =
114 jni->GetFieldID(klass, "waitingMonitor", "Ljava/lang/Object;")) != NULL))
115 return NSK_FALSE;
116
117 return NSK_TRUE;
118 }
119
120 /* ========================================================================== */
121
122 /* Check "can_suspend" functions
123 */
124 static int checkSuspend() {
125 jvmtiError err;
126
127 NSK_DISPLAY0("Checking negative: SuspendThread\n");
128 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,jvmti->SuspendThread(thread)))
129 return NSK_FALSE;
130
131 NSK_DISPLAY0("Checking negative: ResumeThread\n");
132 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,jvmti->ResumeThread(thread)))
133 return NSK_FALSE;
134
135 NSK_DISPLAY0("Checking negative: SuspendThreadList\n");
136 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
137 jvmti->SuspendThreadList(1, &thread, &err)))
138 return NSK_FALSE;
139
140 NSK_DISPLAY0("Checking negative: ResumeThreadList\n");
141 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
142 jvmti->ResumeThreadList(1, &thread, &err)))
143 return NSK_FALSE;
144
145 return NSK_TRUE;
146 }
147
148 /* Check "can_signal_thread" functions
149 */
150 static int checkSignalThread() {
151 const char* THREAD_DEATH_CLASS_NAME = "java/lang/ThreadDeath";
152 const char* THREAD_DEATH_CTOR_NAME = "<init>";
153 const char* THREAD_DEATH_CTOR_SIGNATURE = "()V";
154 jclass cls = NULL;
155 jmethodID ctor = NULL;
156 jobject exception = NULL;
157
158 if (!NSK_JNI_VERIFY(jni, (cls = jni->FindClass(THREAD_DEATH_CLASS_NAME)) != NULL))
159 return NSK_FALSE;
160
161 if (!NSK_JNI_VERIFY(jni, (ctor =
162 jni->GetMethodID(cls, THREAD_DEATH_CTOR_NAME, THREAD_DEATH_CTOR_SIGNATURE)) != NULL))
163 return NSK_FALSE;
164
165 if (!NSK_JNI_VERIFY(jni, (exception = jni->NewObject(cls, ctor)) != NULL))
166 return NSK_FALSE;
167
168 NSK_DISPLAY0("Checking negative: StopThread\n");
169 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
170 jvmti->StopThread(thread, exception)))
171 return NSK_FALSE;
172
173 NSK_DISPLAY0("Checking negative: InterruptThread\n");
174 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,jvmti->InterruptThread(thread)))
175 return NSK_FALSE;
176
177 return NSK_TRUE;
178 }
179
180 /* Check "can_get_owned_monitor_info" function
181 */
182 static int checkGetOwnedMonitorInfo() {
183 jint count;
184 jobject *monitors = NULL;
185
186 NSK_DISPLAY0("Checking negative: GetOwnedMonitorInfo\n");
187 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
188 jvmti->GetOwnedMonitorInfo(thread, &count, &monitors)))
189 return NSK_FALSE;
190
191 return NSK_TRUE;
192 }
193
194 /* Check "can_get_current_contended_monitor" function
195 */
196 static int checkGetCurrentContendedMonitor() {
197 jobject monitor = NULL;
198
199 NSK_DISPLAY0("Checking negative: GetCurrentContendedMonitor\n");
200 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
201 jvmti->GetCurrentContendedMonitor(thread, &monitor)))
202 return NSK_FALSE;
203
204 return NSK_TRUE;
205 }
206
207 /* Check "can_pop_frame" function
208 */
209 static int checkPopFrame() {
210 NSK_DISPLAY0("Checking negative: PopFrame\n");
211 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,jvmti->PopFrame(thread)))
212 return NSK_FALSE;
213
214 return NSK_TRUE;
215 }
216
217 /* Check "can_tag_objects" functions
218 */
219
220 static jvmtiIterationControl JNICALL
221 HeapObject(jlong class_tag, jlong size, jlong *tag_ptr, void *user_data) {
222 return JVMTI_ITERATION_ABORT;
223 }
224
225 static jvmtiIterationControl JNICALL
226 HeapRoot(jvmtiHeapRootKind root_kind, jlong class_tag, jlong size,
227 jlong *tag_ptr, void *user_data) {
228 return JVMTI_ITERATION_ABORT;
229 }
230
231 static jvmtiIterationControl JNICALL
235 return JVMTI_ITERATION_ABORT;
236 }
237
238 static jvmtiIterationControl JNICALL
239 ObjectReference(jvmtiObjectReferenceKind reference_kind, jlong class_tag,
240 jlong size, jlong *tag_ptr, jlong referrer_tag,
241 jint referrer_index, void *user_data) {
242 return JVMTI_ITERATION_ABORT;
243 }
244
245 static int checkHeapFunctions() {
246 const jlong TAG_VALUE = (123456789L);
247 jlong tag;
248 jint count;
249 jobject *res_objects = NULL;
250 jlong *res_tags = NULL;
251 jint dummy_user_data = 0;
252
253 NSK_DISPLAY0("Checking negative: SetTag\n");
254 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
255 jvmti->SetTag(thread, TAG_VALUE)))
256 return NSK_FALSE;
257
258 NSK_DISPLAY0("Checking negative: GetTag\n");
259 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,jvmti->GetTag(thread, &tag)))
260 return NSK_FALSE;
261
262 NSK_DISPLAY0("Checking negative: GetObjectsWithTags\n");
263 tag = TAG_VALUE;
264 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
265 jvmti->GetObjectsWithTags(1, &tag, &count, &res_objects, &res_tags)))
266 return NSK_FALSE;
267
268 NSK_DISPLAY0("Checking negative: IterateOverHeap\n");
269 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
270 jvmti->IterateOverHeap(JVMTI_HEAP_OBJECT_TAGGED, HeapObject, &dummy_user_data)))
271 return NSK_FALSE;
272
273 NSK_DISPLAY0("Checking negative: IterateOverInstancesOfClass\n");
274 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
275 jvmti->IterateOverInstancesOfClass(klass,
276 JVMTI_HEAP_OBJECT_UNTAGGED,
277 HeapObject,
278 &dummy_user_data)))
279 return NSK_FALSE;
280
281 NSK_DISPLAY0("Checking negative: IterateOverObjectsReachableFromObject\n");
282 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
283 jvmti->IterateOverObjectsReachableFromObject(thread,
284 ObjectReference,
285 &dummy_user_data)))
286 return NSK_FALSE;
287
288 NSK_DISPLAY0("Checking negative: IterateOverReachableObjects\n");
289 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
290 jvmti->IterateOverReachableObjects(HeapRoot,
291 StackReference,
292 ObjectReference,
293 &dummy_user_data)))
294 return NSK_FALSE;
295
296 return NSK_TRUE;
297 }
298
299 /* Check "can_access_local_variables" functions
300 */
301 static int checkLocalVariableFunctions() {
302 jint count;
303 jvmtiLocalVariableEntry *local_variable_table = NULL;
304 jobject object_value;
305 jint int_value;
306 jlong long_value;
307 jfloat float_value;
308 jdouble double_value;
309
310 NSK_DISPLAY0("Checking negative: GetLocalVariableTable\n");
311 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
312 jvmti->GetLocalVariableTable(method, &count, &local_variable_table)))
313 return NSK_FALSE;
314
315 NSK_DISPLAY0("Checking negative: GetLocalObject\n");
316 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
317 jvmti->GetLocalObject(thread, 0, 0, &object_value)))
318 return NSK_FALSE;
319
320 NSK_DISPLAY0("Checking negative: GetLocalInt\n");
321 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
322 jvmti->GetLocalInt(thread, 0, 0, &int_value)))
323 return NSK_FALSE;
324
325 NSK_DISPLAY0("Checking negative: GetLocalLong\n");
326 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
327 jvmti->GetLocalLong(thread, 0, 0, &long_value)))
328 return NSK_FALSE;
329
330 NSK_DISPLAY0("Checking negative: GetLocalFloat\n");
331 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
332 jvmti->GetLocalFloat(thread, 0, 0, &float_value)))
333 return NSK_FALSE;
334
335 NSK_DISPLAY0("Checking negative: GetLocalDouble\n");
336 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
337 jvmti->GetLocalDouble(thread, 0, 0, &double_value)))
338 return NSK_FALSE;
339
340 NSK_DISPLAY0("Checking negative: SetLocalObject\n");
341 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
342 jvmti->SetLocalObject(thread, 0, 0, thread)))
343 return NSK_FALSE;
344
345 NSK_DISPLAY0("Checking negative: SetLocalInt\n");
346 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
347 jvmti->SetLocalInt(thread, 0, 0, (jint)0)))
348 return NSK_FALSE;
349
350 NSK_DISPLAY0("Checking negative: SetLocalLong\n");
351 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
352 jvmti->SetLocalLong(thread, 0, 0, (jlong)0)))
353 return NSK_FALSE;
354
355 NSK_DISPLAY0("Checking negative: SetLocalFloat\n");
356 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
357 jvmti->SetLocalFloat(thread, 0, 0, (jfloat)0.0)))
358 return NSK_FALSE;
359
360 NSK_DISPLAY0("Checking negative: SetLocalDouble\n");
361 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
362 jvmti->SetLocalDouble(thread, 0, 0, (jdouble)0.0)))
363 return NSK_FALSE;
364
365 return NSK_TRUE;
366 }
367
368 /* Check "can_get_source_info" functions
369 */
370 static int checkSourceInfoFunctions() {
371 char *name;
372 jint count;
373 jvmtiLineNumberEntry *line_number_table = NULL;
374
375 NSK_DISPLAY0("Checking negative: GetSourceFileName\n");
376 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
377 jvmti->GetSourceFileName(klass, &name)))
378 return NSK_FALSE;
379
380 NSK_DISPLAY0("Checking negative: GetSourceDebugExtension\n");
381 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
382 jvmti->GetSourceDebugExtension(klass, &name)))
383 return NSK_FALSE;
384
385 NSK_DISPLAY0("Checking negative: GetLineNumberTable\n");
386 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
387 jvmti->GetLineNumberTable(method, &count, &line_number_table)))
388 return NSK_FALSE;
389
390 return NSK_TRUE;
391 }
392
393 /* Check "can_redefine_classes" functions
394 */
395 static int checkRedefineClasses() {
396 jvmtiClassDefinition class_def;
397
398 NSK_DISPLAY0("Checking negative: RedefineClasses\n");
399 class_def.klass = klass;
400 class_def.class_byte_count = 0;
401 class_def.class_bytes = NULL;
402 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
403 jvmti->RedefineClasses(1, &class_def)))
404 return NSK_FALSE;
405
406 return NSK_TRUE;
407 }
408
409 /* Check "can_get_monitor_info" function
410 */
411 static int checkGetObjectMonitorUsage() {
412 jvmtiMonitorUsage monitor_info;
413
414 NSK_DISPLAY0("Checking negative: GetObjectMonitorUsage\n");
415 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
416 jvmti->GetObjectMonitorUsage(thread, &monitor_info)))
417 return NSK_FALSE;
418
419 return NSK_TRUE;
420 }
421
422 /* Check "can_get_synthetic_attribute" functions
423 */
424 static int checkIsSyntheticFunctions() {
425 jboolean is_synthetic;
426
427 NSK_DISPLAY0("Checking negative: IsFieldSynthetic\n");
428 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
429 jvmti->IsFieldSynthetic(klass, field, &is_synthetic)))
430 return NSK_FALSE;
431
432 NSK_DISPLAY0("Checking negative: IsMethodSynthetic\n");
433 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
434 jvmti->IsMethodSynthetic(method, &is_synthetic)))
435 return NSK_FALSE;
436
437 return NSK_TRUE;
438 }
439
440 /* Check "can_get_bytecodes" function
441 */
442 static int checkGetBytecodes() {
443 jint count;
444 unsigned char *bytecodes;
445
446 NSK_DISPLAY0("Checking negative: GetBytecodes\n");
447 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
448 jvmti->GetBytecodes(method, &count, &bytecodes)))
449 return NSK_FALSE;
450
451 return NSK_TRUE;
452 }
453
454 /* Check "can_get_current_thread_cpu_time" function
455 */
456 static int checkGetCurrentThreadCpuTime() {
457 jvmtiTimerInfo info;
458 jlong nanos;
459
460 NSK_DISPLAY0("Checking positive: GetCurrentThreadCpuTimerInfo\n");
461 if (!NSK_JVMTI_VERIFY(jvmti->GetCurrentThreadCpuTimerInfo(&info)))
462 return NSK_FALSE;
463
464 NSK_DISPLAY0("Checking positive: GetCurrentThreadCpuTime\n");
465 if (!NSK_JVMTI_VERIFY(jvmti->GetCurrentThreadCpuTime(&nanos)))
466 return NSK_FALSE;
467
468 return NSK_TRUE;
469 }
470
471 /* Check "can_get_thread_cpu_time" function
472 */
473 static int checkGetThreadCpuTime() {
474 jvmtiTimerInfo info;
475 jlong nanos;
476
477 NSK_DISPLAY0("Checking negative: GetThreadCpuTimerInfo\n");
478 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
479 jvmti->GetThreadCpuTimerInfo(&info)))
480 return NSK_FALSE;
481
482 NSK_DISPLAY0("Checking negative: checkGetThreadCpuTime\n");
483 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
484 jvmti->GetThreadCpuTime(thread, &nanos)))
485 return NSK_FALSE;
486
487 return NSK_TRUE;
488 }
489
490 /* ========================================================================== */
491
492 /* agent algorithm */
493 static void JNICALL
494 agentProc(jvmtiEnv* jvmti, JNIEnv* agentJNI, void* arg) {
495 jni = agentJNI;
496
497 /* wait for initial sync */
498 if (!nsk_jvmti_waitForSync(timeout))
499 return;
500
501 if (!prepare()) {
502 nsk_jvmti_setFailStatus();
503 return;
504 }
560 jvmtiCapabilities caps;
561
562 /* init framework and parse options */
563 if (!NSK_VERIFY(nsk_jvmti_parseOptions(options)))
564 return JNI_ERR;
565
566 timeout = nsk_jvmti_getWaitTime() * 60000;
567 NSK_DISPLAY1("Timeout: %d msc\n", (int)timeout);
568
569 /* create JVMTI environment */
570 if (!NSK_VERIFY((jvmti =
571 nsk_jvmti_createJVMTIEnv(jvm, reserved)) != NULL))
572 return JNI_ERR;
573
574 /* register agent proc and arg */
575 if (!NSK_VERIFY(nsk_jvmti_setAgentProc(agentProc, NULL)))
576 return JNI_ERR;
577
578 /* testcase #1: check GetPotentialCapabilities */
579 NSK_DISPLAY0("Testcase #1: check if GetPotentialCapabilities returns the capability\n");
580 if (!NSK_JVMTI_VERIFY(jvmti->GetPotentialCapabilities(&caps)))
581 return JNI_ERR;
582 if (!caps.CAPABILITY) {
583 NSK_COMPLAIN1("GetPotentialCapabilities does not return \"%s\" capability\n",
584 CAPABILITY_STR);
585 return JNI_ERR;
586 }
587
588 /* testcase #2: add the capability during Onload phase */
589 NSK_DISPLAY0("Testcase #2: add the capability during Onload phase\n");
590 memset(&caps, 0, sizeof(caps));
591 caps.CAPABILITY = 1;
592 if (!NSK_JVMTI_VERIFY(jvmti->AddCapabilities(&caps)))
593 return JNI_ERR;
594
595 /* testcase #3: check if GetCapabilities returns the capability */
596 NSK_DISPLAY0("Testcase #3: check if GetCapabilities returns the capability\n");
597 memset(&caps, 0, sizeof(caps));
598 if (!NSK_JVMTI_VERIFY(jvmti->GetCapabilities(&caps)))
599 return JNI_ERR;
600 if (!caps.CAPABILITY) {
601 NSK_COMPLAIN1("GetCapabilities does not return \"%s\" capability\n",
602 CAPABILITY_STR);
603 return JNI_ERR;
604 }
605
606 /* testcase #4: relinquish the capability during Onload phase */
607 NSK_DISPLAY0("Testcase #4: relinquish the capability during Onload phase\n");
608 memset(&caps, 0, sizeof(caps));
609 caps.CAPABILITY = 1;
610 if (!NSK_JVMTI_VERIFY(jvmti->RelinquishCapabilities(&caps)))
611 return JNI_ERR;
612
613 /* testcase #5: check if GetCapabilities does not return the capability */
614 NSK_DISPLAY0("Testcase #5: check if GetCapabilities does not return the capability\n");
615 memset(&caps, 0, sizeof(caps));
616 if (!NSK_JVMTI_VERIFY(jvmti->GetCapabilities(&caps)))
617 return JNI_ERR;
618 if (caps.CAPABILITY) {
619 NSK_COMPLAIN1("GetCapabilities returns relinquished \"%s\" capability\n",
620 CAPABILITY_STR);
621 return JNI_ERR;
622 }
623
624 /* testcase #6: add back the capability and check with GetCapabilities */
625 NSK_DISPLAY0("Testcase #6: add back the capability and check with GetCapabilities\n");
626 memset(&caps, 0, sizeof(caps));
627 caps.CAPABILITY = 1;
628 if (!NSK_JVMTI_VERIFY(jvmti->AddCapabilities(&caps)))
629 return JNI_ERR;
630 memset(&caps, 0, sizeof(caps));
631 if (!NSK_JVMTI_VERIFY(jvmti->GetCapabilities(&caps)))
632 return JNI_ERR;
633 if (!caps.CAPABILITY) {
634 NSK_COMPLAIN1("GetCapabilities does not return \"%s\" capability\n",
635 CAPABILITY_STR);
636 return JNI_ERR;
637 }
638
639 return JNI_OK;
640 }
641
642 /* ========================================================================== */
643
644 }
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