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test/hotspot/jtreg/vmTestbase/nsk/jvmti/SingleStep/singlestep001/singlestep001.cpp
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rev 52185 : [mq]: refactor
*** 61,93 ****
static jrawMonitorID agent_lock;
static void setBP(jvmtiEnv *jvmti_env, JNIEnv *env, jclass klass) {
jmethodID mid;
! if (!NSK_JNI_VERIFY(env, (mid = NSK_CPP_STUB4(GetMethodID,
! env, klass, METHODS[0], METHOD_SIGS[0])) != NULL))
! NSK_CPP_STUB2(FatalError, env,
! "failed to get ID for the java method\n");
!
! if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB3(SetBreakpoint,
! jvmti_env, mid, 0)))
! NSK_CPP_STUB2(FatalError, env,
! "failed to set breakpoint\n");
}
/** callback functions **/
void JNICALL
ClassLoad(jvmtiEnv *jvmti_env, JNIEnv *env, jthread thread, jclass klass) {
char *sig, *generic;
jvmti->RawMonitorEnter(agent_lock);
if (vm_started) {
! if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB4(GetClassSignature,
! jvmti_env, klass, &sig, &generic)))
! NSK_CPP_STUB2(FatalError, env,
! "failed to obtain a class signature\n");
if (sig != NULL && (strcmp(sig, CLASS_SIG) == 0)) {
NSK_DISPLAY1(
"ClassLoad event received for the class \"%s\"\n"
"\tsetting breakpoint ...\n",
--- 61,87 ----
static jrawMonitorID agent_lock;
static void setBP(jvmtiEnv *jvmti_env, JNIEnv *env, jclass klass) {
jmethodID mid;
! if (!NSK_JNI_VERIFY(env, (mid = env->GetMethodID(klass, METHODS[0], METHOD_SIGS[0])) != NULL))
! env->FatalError("failed to get ID for the java method\n");
!
! if (!NSK_JVMTI_VERIFY(jvmti_env->SetBreakpoint(mid, 0)))
! env->FatalError("failed to set breakpoint\n");
}
/** callback functions **/
void JNICALL
ClassLoad(jvmtiEnv *jvmti_env, JNIEnv *env, jthread thread, jclass klass) {
char *sig, *generic;
jvmti->RawMonitorEnter(agent_lock);
if (vm_started) {
! if (!NSK_JVMTI_VERIFY(jvmti_env->GetClassSignature(klass, &sig, &generic)))
! env->FatalError("failed to obtain a class signature\n");
if (sig != NULL && (strcmp(sig, CLASS_SIG) == 0)) {
NSK_DISPLAY1(
"ClassLoad event received for the class \"%s\"\n"
"\tsetting breakpoint ...\n",
*** 104,127 ****
jlocation loc) {
jclass klass;
char *sig, *generic;
NSK_DISPLAY0("Breakpoint event received\n");
! if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB3(GetMethodDeclaringClass,
! jvmti_env, method, &klass)))
NSK_COMPLAIN0("TEST FAILURE: unable to get method declaring class\n\n");
! if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB4(GetClassSignature,
! jvmti_env, klass, &sig, &generic)))
! NSK_CPP_STUB2(FatalError, env,
! "Breakpoint: failed to obtain a class signature\n");
if (sig != NULL && (strcmp(sig, CLASS_SIG) == 0)) {
NSK_DISPLAY1("method declaring class \"%s\"\n\tenabling SingleStep events ...\n",
sig);
! if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB4(SetEventNotificationMode,
! jvmti_env, JVMTI_ENABLE, JVMTI_EVENT_SINGLE_STEP, thr))) {
result = STATUS_FAILED;
NSK_COMPLAIN0("TEST FAILURE: cannot enable SingleStep events\n\n");
}
} else {
result = STATUS_FAILED;
--- 98,117 ----
jlocation loc) {
jclass klass;
char *sig, *generic;
NSK_DISPLAY0("Breakpoint event received\n");
! if (!NSK_JVMTI_VERIFY(jvmti_env->GetMethodDeclaringClass(method, &klass)))
NSK_COMPLAIN0("TEST FAILURE: unable to get method declaring class\n\n");
! if (!NSK_JVMTI_VERIFY(jvmti_env->GetClassSignature(klass, &sig, &generic)))
! env->FatalError("Breakpoint: failed to obtain a class signature\n");
if (sig != NULL && (strcmp(sig, CLASS_SIG) == 0)) {
NSK_DISPLAY1("method declaring class \"%s\"\n\tenabling SingleStep events ...\n",
sig);
! if (!NSK_JVMTI_VERIFY(jvmti_env->SetEventNotificationMode(JVMTI_ENABLE, JVMTI_EVENT_SINGLE_STEP, thr))) {
result = STATUS_FAILED;
NSK_COMPLAIN0("TEST FAILURE: cannot enable SingleStep events\n\n");
}
} else {
result = STATUS_FAILED;
*** 140,163 ****
return;
}
NSK_DISPLAY0(">>>> SingleStep event received\n");
! if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB5(GetMethodName,
! jvmti_env, method, &methNam, &methSig, NULL))) {
result = STATUS_FAILED;
NSK_COMPLAIN0("TEST FAILED: unable to get method name during SingleStep callback\n\n");
return;
}
! if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB3(GetMethodDeclaringClass,
! jvmti_env, method, &klass))) {
result = STATUS_FAILED;
NSK_COMPLAIN0("TEST FAILED: unable to get method declaring class during SingleStep callback\n\n");
return;
}
! if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB4(GetClassSignature,
! jvmti_env, klass, &sig, &generic))) {
result = STATUS_FAILED;
NSK_COMPLAIN0("TEST FAILED: unable to obtain a class signature during SingleStep callback\n\n");
return;
}
--- 130,150 ----
return;
}
NSK_DISPLAY0(">>>> SingleStep event received\n");
! if (!NSK_JVMTI_VERIFY(jvmti_env->GetMethodName(method, &methNam, &methSig, NULL))) {
result = STATUS_FAILED;
NSK_COMPLAIN0("TEST FAILED: unable to get method name during SingleStep callback\n\n");
return;
}
! if (!NSK_JVMTI_VERIFY(jvmti_env->GetMethodDeclaringClass(method, &klass))) {
result = STATUS_FAILED;
NSK_COMPLAIN0("TEST FAILED: unable to get method declaring class during SingleStep callback\n\n");
return;
}
! if (!NSK_JVMTI_VERIFY(jvmti_env->GetClassSignature(klass, &sig, &generic))) {
result = STATUS_FAILED;
NSK_COMPLAIN0("TEST FAILED: unable to obtain a class signature during SingleStep callback\n\n");
return;
}
*** 185,209 ****
stepEv[1]++;
NSK_DISPLAY1(
"CHECK PASSED: SingleStep event received for the method \"%s\" as expected\n"
"\tdisabling the event generation\n",
methNam);
! if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB4(SetEventNotificationMode,
! jvmti_env, JVMTI_DISABLE, JVMTI_EVENT_SINGLE_STEP, thread))) {
result = STATUS_FAILED;
NSK_COMPLAIN0("TEST FAILED: cannot disable SingleStep events\n\n");
}
}
}
! if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(Deallocate,
! jvmti_env, (unsigned char*) methNam))) {
result = STATUS_FAILED;
NSK_COMPLAIN0("TEST FAILED: unable to deallocate memory pointed to method name\n\n");
}
! if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(Deallocate,
! jvmti_env, (unsigned char*) methSig))) {
result = STATUS_FAILED;
NSK_COMPLAIN0("TEST FAILED: unable to deallocate memory pointed to method signature\n\n");
}
NSK_DISPLAY0("<<<<\n\n");
--- 172,193 ----
stepEv[1]++;
NSK_DISPLAY1(
"CHECK PASSED: SingleStep event received for the method \"%s\" as expected\n"
"\tdisabling the event generation\n",
methNam);
! if (!NSK_JVMTI_VERIFY(jvmti_env->SetEventNotificationMode(JVMTI_DISABLE, JVMTI_EVENT_SINGLE_STEP, thread))) {
result = STATUS_FAILED;
NSK_COMPLAIN0("TEST FAILED: cannot disable SingleStep events\n\n");
}
}
}
! if (!NSK_JVMTI_VERIFY(jvmti_env->Deallocate((unsigned char*) methNam))) {
result = STATUS_FAILED;
NSK_COMPLAIN0("TEST FAILED: unable to deallocate memory pointed to method name\n\n");
}
! if (!NSK_JVMTI_VERIFY(jvmti_env->Deallocate((unsigned char*) methSig))) {
result = STATUS_FAILED;
NSK_COMPLAIN0("TEST FAILED: unable to deallocate memory pointed to method signature\n\n");
}
NSK_DISPLAY0("<<<<\n\n");
*** 259,274 ****
/* add capability to generate compiled method events */
memset(&caps, 0, sizeof(jvmtiCapabilities));
caps.can_generate_breakpoint_events = 1;
caps.can_generate_single_step_events = 1;
! if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(AddCapabilities,
! jvmti, &caps)))
return JNI_ERR;
! if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(GetCapabilities,
! jvmti, &caps)))
return JNI_ERR;
if (!caps.can_generate_single_step_events)
NSK_DISPLAY0("Warning: generation of single step events is not implemented\n");
--- 243,256 ----
/* add capability to generate compiled method events */
memset(&caps, 0, sizeof(jvmtiCapabilities));
caps.can_generate_breakpoint_events = 1;
caps.can_generate_single_step_events = 1;
! if (!NSK_JVMTI_VERIFY(jvmti->AddCapabilities(&caps)))
return JNI_ERR;
! if (!NSK_JVMTI_VERIFY(jvmti->GetCapabilities(&caps)))
return JNI_ERR;
if (!caps.can_generate_single_step_events)
NSK_DISPLAY0("Warning: generation of single step events is not implemented\n");
*** 277,304 ****
(void) memset(&callbacks, 0, sizeof(callbacks));
callbacks.ClassLoad = &ClassLoad;
callbacks.Breakpoint = &Breakpoint;
callbacks.SingleStep = &SingleStep;
callbacks.VMStart = &VMStart;
! if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB3(SetEventCallbacks,
! jvmti, &callbacks, sizeof(callbacks))))
return JNI_ERR;
NSK_DISPLAY0("setting event callbacks done\nenabling JVMTI events ...\n");
! if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB4(SetEventNotificationMode,
! jvmti, JVMTI_ENABLE, JVMTI_EVENT_VM_START, NULL)))
return JNI_ERR;
! if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB4(SetEventNotificationMode,
! jvmti, JVMTI_ENABLE, JVMTI_EVENT_CLASS_LOAD, NULL)))
return JNI_ERR;
! if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB4(SetEventNotificationMode,
! jvmti, JVMTI_ENABLE, JVMTI_EVENT_BREAKPOINT, NULL)))
return JNI_ERR;
NSK_DISPLAY0("enabling the events done\n\n");
! if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB3(CreateRawMonitor,
! jvmti, "agent lock", &agent_lock)))
return JNI_ERR;
return JNI_OK;
}
--- 259,281 ----
(void) memset(&callbacks, 0, sizeof(callbacks));
callbacks.ClassLoad = &ClassLoad;
callbacks.Breakpoint = &Breakpoint;
callbacks.SingleStep = &SingleStep;
callbacks.VMStart = &VMStart;
! if (!NSK_JVMTI_VERIFY(jvmti->SetEventCallbacks(&callbacks, sizeof(callbacks))))
return JNI_ERR;
NSK_DISPLAY0("setting event callbacks done\nenabling JVMTI events ...\n");
! if (!NSK_JVMTI_VERIFY(jvmti->SetEventNotificationMode(JVMTI_ENABLE, JVMTI_EVENT_VM_START, NULL)))
return JNI_ERR;
! if (!NSK_JVMTI_VERIFY(jvmti->SetEventNotificationMode(JVMTI_ENABLE, JVMTI_EVENT_CLASS_LOAD, NULL)))
return JNI_ERR;
! if (!NSK_JVMTI_VERIFY(jvmti->SetEventNotificationMode(JVMTI_ENABLE, JVMTI_EVENT_BREAKPOINT, NULL)))
return JNI_ERR;
NSK_DISPLAY0("enabling the events done\n\n");
! if (!NSK_JVMTI_VERIFY(jvmti->CreateRawMonitor("agent lock", &agent_lock)))
return JNI_ERR;
return JNI_OK;
}
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