1 /*
2 * Copyright (c) 2003, 2018, 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 #include <stdio.h>
25 #include <string.h>
26 #include "jni_tools.h"
27 #include "agent_common.h"
28 #include "jvmti_tools.h"
29
30 #ifdef __cplusplus
31 extern "C" {
32 #endif
33
34 #define CAPABILITY can_get_synthetic_attribute
35 #define CAPABILITY_STR "can_get_synthetic_attribute"
36
37 /* The test checks capability can_get_synthetic_attribute
38 * and correspondent functions:
39 * IsFieldSynthetic
40 * IsMethodSynthetic
41 *
42 * Testcases:
43 * 1. Check if GetPotentialCapabilities returns the capability
44 * 2. Add the capability during Onload phase
45 * 3. Check if GetCapabilities returns the capability
46 * 4. Relinquish the capability during Onload phase
47 * 5. Check if GetCapabilities does not return the capability
48 * 6. Add back the capability and check with GetCapabilities
49 * 7. Check that only correspondent function work and functions of
50 * other capabilities return JVMTI_ERROR_MUST_POSSESS_CAPABILITY
51 * 8. Check if VM exits well with the capability has not been relinquished
52 */
53
54 /* ========================================================================== */
55
56 /* scaffold objects */
57 static JNIEnv* jni = NULL;
58 static jvmtiEnv *jvmti = NULL;
59 static jlong timeout = 0;
60
61 /* test objects */
62 static jthread thread = NULL;
63 static jclass klass = NULL;
64 static jmethodID method = NULL;
65 static jfieldID field = NULL;
66
67 /* ========================================================================== */
68
prepare()69 static int prepare() {
70 const char* THREAD_NAME = "Debuggee Thread";
71 jvmtiThreadInfo info;
72 jthread *threads = NULL;
73 jint threads_count = 0;
74 int i;
75
76 NSK_DISPLAY0("Prepare: find tested thread\n");
77
78 /* get all live threads */
79 if (!NSK_JVMTI_VERIFY(
80 NSK_CPP_STUB3(GetAllThreads, jvmti, &threads_count, &threads)))
81 return NSK_FALSE;
82
83 if (!NSK_VERIFY(threads_count > 0 && threads != NULL))
84 return NSK_FALSE;
85
86 /* find tested thread */
87 for (i = 0; i < threads_count; i++) {
88 if (!NSK_VERIFY(threads[i] != NULL))
89 return NSK_FALSE;
90
91 /* get thread information */
92 if (!NSK_JVMTI_VERIFY(
93 NSK_CPP_STUB3(GetThreadInfo, jvmti, threads[i], &info)))
94 return NSK_FALSE;
95
96 NSK_DISPLAY3(" thread #%d (%s): %p\n", i, info.name, threads[i]);
97
98 /* find by name */
99 if (info.name != NULL && (strcmp(info.name, THREAD_NAME) == 0)) {
100 thread = threads[i];
101 }
102 }
103
104 /* deallocate threads list */
105 if (!NSK_JVMTI_VERIFY(
106 NSK_CPP_STUB2(Deallocate, jvmti, (unsigned char*)threads)))
107 return NSK_FALSE;
108
109 /* get tested thread class */
110 if (!NSK_JNI_VERIFY(jni, (klass =
111 NSK_CPP_STUB2(GetObjectClass, jni, thread)) != NULL))
112 return NSK_FALSE;
113
114 /* get tested thread method 'run' */
115 if (!NSK_JNI_VERIFY(jni, (method =
116 NSK_CPP_STUB4(GetMethodID, jni, klass, "run", "()V")) != NULL))
117 return NSK_FALSE;
118
119 /* get tested thread field 'waitingMonitor' */
120 if (!NSK_JNI_VERIFY(jni, (field =
121 NSK_CPP_STUB4(GetFieldID, jni, klass,
122 "waitingMonitor", "Ljava/lang/Object;")) != NULL))
123 return NSK_FALSE;
124
125 return NSK_TRUE;
126 }
127
128 /* ========================================================================== */
129
130 /* Check "can_suspend" functions
131 */
checkSuspend()132 static int checkSuspend() {
133 jvmtiError err;
134
135 NSK_DISPLAY0("Checking negative: SuspendThread\n");
136 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
137 NSK_CPP_STUB2(SuspendThread, jvmti, thread)))
138 return NSK_FALSE;
139
140 NSK_DISPLAY0("Checking negative: ResumeThread\n");
141 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
142 NSK_CPP_STUB2(ResumeThread, jvmti, thread)))
143 return NSK_FALSE;
144
145 NSK_DISPLAY0("Checking negative: SuspendThreadList\n");
146 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
147 NSK_CPP_STUB4(SuspendThreadList, jvmti, 1, &thread, &err)))
148 return NSK_FALSE;
149
150 NSK_DISPLAY0("Checking negative: ResumeThreadList\n");
151 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
152 NSK_CPP_STUB4(ResumeThreadList, jvmti, 1, &thread, &err)))
153 return NSK_FALSE;
154
155 return NSK_TRUE;
156 }
157
158 /* Check "can_signal_thread" functions
159 */
checkSignalThread()160 static int checkSignalThread() {
161 const char* THREAD_DEATH_CLASS_NAME = "java/lang/ThreadDeath";
162 const char* THREAD_DEATH_CTOR_NAME = "<init>";
163 const char* THREAD_DEATH_CTOR_SIGNATURE = "()V";
164 jclass cls = NULL;
165 jmethodID ctor = NULL;
166 jobject exception = NULL;
167
168 if (!NSK_JNI_VERIFY(jni, (cls =
169 NSK_CPP_STUB2(FindClass, jni, THREAD_DEATH_CLASS_NAME)) != NULL))
170 return NSK_FALSE;
171
172 if (!NSK_JNI_VERIFY(jni, (ctor =
173 NSK_CPP_STUB4(GetMethodID, jni, cls,
174 THREAD_DEATH_CTOR_NAME, THREAD_DEATH_CTOR_SIGNATURE)) != NULL))
175 return NSK_FALSE;
176
177 if (!NSK_JNI_VERIFY(jni, (exception =
178 NSK_CPP_STUB3(NewObject, jni, cls, ctor)) != NULL))
179 return NSK_FALSE;
180
181 NSK_DISPLAY0("Checking negative: StopThread\n");
182 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
183 NSK_CPP_STUB3(StopThread, jvmti, thread, exception)))
184 return NSK_FALSE;
185
186 NSK_DISPLAY0("Checking negative: InterruptThread\n");
187 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
188 NSK_CPP_STUB2(InterruptThread, jvmti, thread)))
189 return NSK_FALSE;
190
191 return NSK_TRUE;
192 }
193
194 /* Check "can_get_owned_monitor_info" function
195 */
checkGetOwnedMonitorInfo()196 static int checkGetOwnedMonitorInfo() {
197 jint count;
198 jobject *monitors = NULL;
199
200 NSK_DISPLAY0("Checking negative: GetOwnedMonitorInfo\n");
201 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
202 NSK_CPP_STUB4(GetOwnedMonitorInfo, jvmti, thread, &count, &monitors)))
203 return NSK_FALSE;
204
205 return NSK_TRUE;
206 }
207
208 /* Check "can_get_current_contended_monitor" function
209 */
checkGetCurrentContendedMonitor()210 static int checkGetCurrentContendedMonitor() {
211 jobject monitor = NULL;
212
213 NSK_DISPLAY0("Checking negative: GetCurrentContendedMonitor\n");
214 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
215 NSK_CPP_STUB3(GetCurrentContendedMonitor, jvmti, thread, &monitor)))
216 return NSK_FALSE;
217
218 return NSK_TRUE;
219 }
220
221 /* Check "can_pop_frame" function
222 */
checkPopFrame()223 static int checkPopFrame() {
224 NSK_DISPLAY0("Checking negative: PopFrame\n");
225 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
226 NSK_CPP_STUB2(PopFrame, jvmti, thread)))
227 return NSK_FALSE;
228
229 return NSK_TRUE;
230 }
231
232 /* Check "can_tag_objects" functions
233 */
234
235 static jvmtiIterationControl JNICALL
HeapObject(jlong class_tag,jlong size,jlong * tag_ptr,void * user_data)236 HeapObject(jlong class_tag, jlong size, jlong *tag_ptr, void *user_data) {
237 return JVMTI_ITERATION_ABORT;
238 }
239
240 static jvmtiIterationControl JNICALL
HeapRoot(jvmtiHeapRootKind root_kind,jlong class_tag,jlong size,jlong * tag_ptr,void * user_data)241 HeapRoot(jvmtiHeapRootKind root_kind, jlong class_tag, jlong size,
242 jlong *tag_ptr, void *user_data) {
243 return JVMTI_ITERATION_ABORT;
244 }
245
246 static jvmtiIterationControl JNICALL
StackReference(jvmtiHeapRootKind root_kind,jlong class_tag,jlong size,jlong * tag_ptr,jlong thread_tag,jint depth,jmethodID method,jint slot,void * user_data)247 StackReference(jvmtiHeapRootKind root_kind, jlong class_tag, jlong size,
248 jlong *tag_ptr, jlong thread_tag, jint depth, jmethodID method,
249 jint slot, void *user_data) {
250 return JVMTI_ITERATION_ABORT;
251 }
252
253 static jvmtiIterationControl JNICALL
ObjectReference(jvmtiObjectReferenceKind reference_kind,jlong class_tag,jlong size,jlong * tag_ptr,jlong referrer_tag,jint referrer_index,void * user_data)254 ObjectReference(jvmtiObjectReferenceKind reference_kind, jlong class_tag,
255 jlong size, jlong *tag_ptr, jlong referrer_tag,
256 jint referrer_index, void *user_data) {
257 return JVMTI_ITERATION_ABORT;
258 }
259
checkHeapFunctions()260 static int checkHeapFunctions() {
261 const jlong TAG_VALUE = (123456789L);
262 jlong tag;
263 jint count;
264 jobject *res_objects = NULL;
265 jlong *res_tags = NULL;
266 jint dummy_user_data = 0;
267
268 NSK_DISPLAY0("Checking negative: SetTag\n");
269 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
270 NSK_CPP_STUB3(SetTag, jvmti, thread, TAG_VALUE)))
271 return NSK_FALSE;
272
273 NSK_DISPLAY0("Checking negative: GetTag\n");
274 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
275 NSK_CPP_STUB3(GetTag, jvmti, thread, &tag)))
276 return NSK_FALSE;
277
278 NSK_DISPLAY0("Checking negative: GetObjectsWithTags\n");
279 tag = TAG_VALUE;
280 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
281 NSK_CPP_STUB6(GetObjectsWithTags, jvmti, 1, &tag,
282 &count, &res_objects, &res_tags)))
283 return NSK_FALSE;
284
285 NSK_DISPLAY0("Checking negative: IterateOverHeap\n");
286 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
287 NSK_CPP_STUB4(IterateOverHeap, jvmti, JVMTI_HEAP_OBJECT_TAGGED,
288 HeapObject, &dummy_user_data)))
289 return NSK_FALSE;
290
291 NSK_DISPLAY0("Checking negative: IterateOverInstancesOfClass\n");
292 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
293 NSK_CPP_STUB5(IterateOverInstancesOfClass, jvmti, klass,
294 JVMTI_HEAP_OBJECT_UNTAGGED, HeapObject, &dummy_user_data)))
295 return NSK_FALSE;
296
297 NSK_DISPLAY0("Checking negative: IterateOverObjectsReachableFromObject\n");
298 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
299 NSK_CPP_STUB4(IterateOverObjectsReachableFromObject, jvmti, thread,
300 ObjectReference, &dummy_user_data)))
301 return NSK_FALSE;
302
303 NSK_DISPLAY0("Checking negative: IterateOverReachableObjects\n");
304 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
305 NSK_CPP_STUB5(IterateOverReachableObjects, jvmti,
306 HeapRoot, StackReference, ObjectReference, &dummy_user_data)))
307 return NSK_FALSE;
308
309 return NSK_TRUE;
310 }
311
312 /* Check "can_access_local_variables" functions
313 */
checkLocalVariableFunctions()314 static int checkLocalVariableFunctions() {
315 jint count;
316 jvmtiLocalVariableEntry *local_variable_table = NULL;
317 jobject object_value;
318 jint int_value;
319 jlong long_value;
320 jfloat float_value;
321 jdouble double_value;
322
323 NSK_DISPLAY0("Checking negative: GetLocalVariableTable\n");
324 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
325 NSK_CPP_STUB4(GetLocalVariableTable, jvmti, method, &count,
326 &local_variable_table)))
327 return NSK_FALSE;
328
329 NSK_DISPLAY0("Checking negative: GetLocalObject\n");
330 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
331 NSK_CPP_STUB5(GetLocalObject, jvmti, thread, 0, 0, &object_value)))
332 return NSK_FALSE;
333
334 NSK_DISPLAY0("Checking negative: GetLocalInt\n");
335 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
336 NSK_CPP_STUB5(GetLocalInt, jvmti, thread, 0, 0, &int_value)))
337 return NSK_FALSE;
338
339 NSK_DISPLAY0("Checking negative: GetLocalLong\n");
340 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
341 NSK_CPP_STUB5(GetLocalLong, jvmti, thread, 0, 0, &long_value)))
342 return NSK_FALSE;
343
344 NSK_DISPLAY0("Checking negative: GetLocalFloat\n");
345 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
346 NSK_CPP_STUB5(GetLocalFloat, jvmti, thread, 0, 0, &float_value)))
347 return NSK_FALSE;
348
349 NSK_DISPLAY0("Checking negative: GetLocalDouble\n");
350 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
351 NSK_CPP_STUB5(GetLocalDouble, jvmti, thread, 0, 0, &double_value)))
352 return NSK_FALSE;
353
354 NSK_DISPLAY0("Checking negative: SetLocalObject\n");
355 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
356 NSK_CPP_STUB5(SetLocalObject, jvmti, thread, 0, 0, thread)))
357 return NSK_FALSE;
358
359 NSK_DISPLAY0("Checking negative: SetLocalInt\n");
360 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
361 NSK_CPP_STUB5(SetLocalInt, jvmti, thread, 0, 0, (jint)0)))
362 return NSK_FALSE;
363
364 NSK_DISPLAY0("Checking negative: SetLocalLong\n");
365 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
366 NSK_CPP_STUB5(SetLocalLong, jvmti, thread, 0, 0, (jlong)0)))
367 return NSK_FALSE;
368
369 NSK_DISPLAY0("Checking negative: SetLocalFloat\n");
370 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
371 NSK_CPP_STUB5(SetLocalFloat, jvmti, thread, 0, 0, (jfloat)0.0)))
372 return NSK_FALSE;
373
374 NSK_DISPLAY0("Checking negative: SetLocalDouble\n");
375 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
376 NSK_CPP_STUB5(SetLocalDouble, jvmti, thread, 0, 0, (jdouble)0.0)))
377 return NSK_FALSE;
378
379 return NSK_TRUE;
380 }
381
382 /* Check "can_get_source_info" functions
383 */
checkSourceInfoFunctions()384 static int checkSourceInfoFunctions() {
385 char *name;
386 jint count;
387 jvmtiLineNumberEntry *line_number_table = NULL;
388
389 NSK_DISPLAY0("Checking negative: GetSourceFileName\n");
390 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
391 NSK_CPP_STUB3(GetSourceFileName, jvmti, klass, &name)))
392 return NSK_FALSE;
393
394 NSK_DISPLAY0("Checking negative: GetSourceDebugExtension\n");
395 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
396 NSK_CPP_STUB3(GetSourceDebugExtension, jvmti, klass, &name)))
397 return NSK_FALSE;
398
399 NSK_DISPLAY0("Checking negative: GetLineNumberTable\n");
400 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
401 NSK_CPP_STUB4(GetLineNumberTable, jvmti, method, &count,
402 &line_number_table)))
403 return NSK_FALSE;
404
405 return NSK_TRUE;
406 }
407
408 /* Check "can_redefine_classes" functions
409 */
checkRedefineClasses()410 static int checkRedefineClasses() {
411 jvmtiClassDefinition class_def;
412
413 NSK_DISPLAY0("Checking negative: RedefineClasses\n");
414 class_def.klass = klass;
415 class_def.class_byte_count = 0;
416 class_def.class_bytes = NULL;
417 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
418 NSK_CPP_STUB3(RedefineClasses, jvmti, 1, &class_def)))
419 return NSK_FALSE;
420
421 return NSK_TRUE;
422 }
423
424 /* Check "can_get_monitor_info" function
425 */
checkGetObjectMonitorUsage()426 static int checkGetObjectMonitorUsage() {
427 jvmtiMonitorUsage monitor_info;
428
429 NSK_DISPLAY0("Checking negative: GetObjectMonitorUsage\n");
430 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
431 NSK_CPP_STUB3(GetObjectMonitorUsage, jvmti, thread, &monitor_info)))
432 return NSK_FALSE;
433
434 return NSK_TRUE;
435 }
436
437 /* Check "can_get_synthetic_attribute" functions
438 */
checkIsSyntheticFunctions()439 static int checkIsSyntheticFunctions() {
440 jboolean is_synthetic;
441
442 NSK_DISPLAY0("Checking positive: IsFieldSynthetic\n");
443 if (!NSK_JVMTI_VERIFY(
444 NSK_CPP_STUB4(IsFieldSynthetic, jvmti, klass, field, &is_synthetic)))
445 return NSK_FALSE;
446
447 NSK_DISPLAY0("Checking positive: IsMethodSynthetic\n");
448 if (!NSK_JVMTI_VERIFY(
449 NSK_CPP_STUB3(IsMethodSynthetic, jvmti, method, &is_synthetic)))
450 return NSK_FALSE;
451
452 return NSK_TRUE;
453 }
454
455 /* Check "can_get_bytecodes" function
456 */
checkGetBytecodes()457 static int checkGetBytecodes() {
458 jint count;
459 unsigned char *bytecodes;
460
461 NSK_DISPLAY0("Checking negative: GetBytecodes\n");
462 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
463 NSK_CPP_STUB4(GetBytecodes, jvmti, method, &count, &bytecodes)))
464 return NSK_FALSE;
465
466 return NSK_TRUE;
467 }
468
469 /* Check "can_get_current_thread_cpu_time" function
470 */
checkGetCurrentThreadCpuTime()471 static int checkGetCurrentThreadCpuTime() {
472 jvmtiTimerInfo info;
473 jlong nanos;
474
475 NSK_DISPLAY0("Checking negative: GetCurrentThreadCpuTimerInfo\n");
476 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
477 NSK_CPP_STUB2(GetCurrentThreadCpuTimerInfo, jvmti, &info)))
478 return NSK_FALSE;
479
480 NSK_DISPLAY0("Checking negative: GetCurrentThreadCpuTime\n");
481 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
482 NSK_CPP_STUB2(GetCurrentThreadCpuTime, jvmti, &nanos)))
483 return NSK_FALSE;
484
485 return NSK_TRUE;
486 }
487
488 /* Check "can_get_thread_cpu_time" function
489 */
checkGetThreadCpuTime()490 static int checkGetThreadCpuTime() {
491 jvmtiTimerInfo info;
492 jlong nanos;
493
494 NSK_DISPLAY0("Checking negative: GetThreadCpuTimerInfo\n");
495 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
496 NSK_CPP_STUB2(GetThreadCpuTimerInfo, jvmti, &info)))
497 return NSK_FALSE;
498
499 NSK_DISPLAY0("Checking negative: GetThreadCpuTime\n");
500 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_MUST_POSSESS_CAPABILITY,
501 NSK_CPP_STUB3(GetThreadCpuTime, jvmti, thread, &nanos)))
502 return NSK_FALSE;
503
504 return NSK_TRUE;
505 }
506
507 /* ========================================================================== */
508
509 /* agent algorithm */
510 static void JNICALL
agentProc(jvmtiEnv * jvmti,JNIEnv * agentJNI,void * arg)511 agentProc(jvmtiEnv* jvmti, JNIEnv* agentJNI, void* arg) {
512 jni = agentJNI;
513
514 /* wait for initial sync */
515 if (!nsk_jvmti_waitForSync(timeout))
516 return;
517
518 if (!prepare()) {
519 nsk_jvmti_setFailStatus();
520 return;
521 }
522
523 /* testcase #7: check that only correspondent function work */
524 NSK_DISPLAY0("Testcase #7: check that only correspondent function work but not others\n");
525 if (!checkSuspend())
526 nsk_jvmti_setFailStatus();
527 if (!checkSignalThread())
528 nsk_jvmti_setFailStatus();
529 if (!checkGetOwnedMonitorInfo())
530 nsk_jvmti_setFailStatus();
531 if (!checkGetCurrentContendedMonitor())
532 nsk_jvmti_setFailStatus();
533 if (!checkPopFrame())
534 nsk_jvmti_setFailStatus();
535 if (!checkHeapFunctions())
536 nsk_jvmti_setFailStatus();
537 if (!checkLocalVariableFunctions())
538 nsk_jvmti_setFailStatus();
539 if (!checkSourceInfoFunctions())
540 nsk_jvmti_setFailStatus();
541 if (!checkRedefineClasses())
542 nsk_jvmti_setFailStatus();
543 if (!checkGetObjectMonitorUsage())
544 nsk_jvmti_setFailStatus();
545 if (!checkIsSyntheticFunctions())
546 nsk_jvmti_setFailStatus();
547 if (!checkGetBytecodes())
548 nsk_jvmti_setFailStatus();
549 if (!checkGetCurrentThreadCpuTime())
550 nsk_jvmti_setFailStatus();
551 if (!checkGetThreadCpuTime())
552 nsk_jvmti_setFailStatus();
553
554 /* testcase #8: exits with the capability has not been relinquished */
555 NSK_DISPLAY0("Testcase #8: check if VM exits well with the capability has not been relinquished\n");
556
557 /* resume debugee after last sync */
558 if (!nsk_jvmti_resumeSync())
559 return;
560 }
561
562 /* ========================================================================== */
563
564 /* agent library initialization */
565 #ifdef STATIC_BUILD
Agent_OnLoad_cm01t003(JavaVM * jvm,char * options,void * reserved)566 JNIEXPORT jint JNICALL Agent_OnLoad_cm01t003(JavaVM *jvm, char *options, void *reserved) {
567 return Agent_Initialize(jvm, options, reserved);
568 }
Agent_OnAttach_cm01t003(JavaVM * jvm,char * options,void * reserved)569 JNIEXPORT jint JNICALL Agent_OnAttach_cm01t003(JavaVM *jvm, char *options, void *reserved) {
570 return Agent_Initialize(jvm, options, reserved);
571 }
JNI_OnLoad_cm01t003(JavaVM * jvm,char * options,void * reserved)572 JNIEXPORT jint JNI_OnLoad_cm01t003(JavaVM *jvm, char *options, void *reserved) {
573 return JNI_VERSION_1_8;
574 }
575 #endif
Agent_Initialize(JavaVM * jvm,char * options,void * reserved)576 jint Agent_Initialize(JavaVM *jvm, char *options, void *reserved) {
577 jvmtiCapabilities caps;
578
579 /* init framework and parse options */
580 if (!NSK_VERIFY(nsk_jvmti_parseOptions(options)))
581 return JNI_ERR;
582
583 timeout = nsk_jvmti_getWaitTime() * 60000;
584 NSK_DISPLAY1("Timeout: %d msc\n", (int)timeout);
585
586 /* create JVMTI environment */
587 if (!NSK_VERIFY((jvmti =
588 nsk_jvmti_createJVMTIEnv(jvm, reserved)) != NULL))
589 return JNI_ERR;
590
591 /* register agent proc and arg */
592 if (!NSK_VERIFY(nsk_jvmti_setAgentProc(agentProc, NULL)))
593 return JNI_ERR;
594
595 /* testcase #1: check GetPotentialCapabilities */
596 NSK_DISPLAY0("Testcase #1: check if GetPotentialCapabilities returns the capability\n");
597 if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(GetPotentialCapabilities, jvmti, &caps)))
598 return JNI_ERR;
599 if (!caps.CAPABILITY) {
600 NSK_COMPLAIN1("GetPotentialCapabilities does not return \"%s\" capability\n",
601 CAPABILITY_STR);
602 return JNI_ERR;
603 }
604
605 /* testcase #2: add the capability during Onload phase */
606 NSK_DISPLAY0("Testcase #2: add the capability during Onload phase\n");
607 memset(&caps, 0, sizeof(caps));
608 caps.CAPABILITY = 1;
609 if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(AddCapabilities, jvmti, &caps)))
610 return JNI_ERR;
611
612 /* testcase #3: check if GetCapabilities returns the capability */
613 NSK_DISPLAY0("Testcase #3: check if GetCapabilities returns the capability\n");
614 memset(&caps, 0, sizeof(caps));
615 if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(GetCapabilities, jvmti, &caps)))
616 return JNI_ERR;
617 if (!caps.CAPABILITY) {
618 NSK_COMPLAIN1("GetCapabilities does not return \"%s\" capability\n",
619 CAPABILITY_STR);
620 return JNI_ERR;
621 }
622
623 /* testcase #4: relinquish the capability during Onload phase */
624 NSK_DISPLAY0("Testcase #4: relinquish the capability during Onload phase\n");
625 memset(&caps, 0, sizeof(caps));
626 caps.CAPABILITY = 1;
627 if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(RelinquishCapabilities, jvmti, &caps)))
628 return JNI_ERR;
629
630 /* testcase #5: check if GetCapabilities does not return the capability */
631 NSK_DISPLAY0("Testcase #5: check if GetCapabilities does not return the capability\n");
632 memset(&caps, 0, sizeof(caps));
633 if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(GetCapabilities, jvmti, &caps)))
634 return JNI_ERR;
635 if (caps.CAPABILITY) {
636 NSK_COMPLAIN1("GetCapabilities returns relinquished \"%s\" capability\n",
637 CAPABILITY_STR);
638 return JNI_ERR;
639 }
640
641 /* testcase #6: add back the capability and check with GetCapabilities */
642 NSK_DISPLAY0("Testcase #6: add back the capability and check with GetCapabilities\n");
643 memset(&caps, 0, sizeof(caps));
644 caps.CAPABILITY = 1;
645 if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(AddCapabilities, jvmti, &caps)))
646 return JNI_ERR;
647 memset(&caps, 0, sizeof(caps));
648 if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(GetCapabilities, jvmti, &caps)))
649 return JNI_ERR;
650 if (!caps.CAPABILITY) {
651 NSK_COMPLAIN1("GetCapabilities does not return \"%s\" capability\n",
652 CAPABILITY_STR);
653 return JNI_ERR;
654 }
655
656 return JNI_OK;
657 }
658
659 /* ========================================================================== */
660
661 #ifdef __cplusplus
662 }
663 #endif
664