390 lines
13 KiB
C++
390 lines
13 KiB
C++
/*
|
|
* Copyright (c) 2003, 2018, Oracle and/or its affiliates. All rights reserved.
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* This code is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License version 2 only, as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This code is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
* version 2 for more details (a copy is included in the LICENSE file that
|
|
* accompanied this code).
|
|
*
|
|
* You should have received a copy of the GNU General Public License version
|
|
* 2 along with this work; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*
|
|
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
|
* or visit www.oracle.com if you need additional information or have any
|
|
* questions.
|
|
*/
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include "jni_tools.h"
|
|
#include "agent_common.h"
|
|
#include "jvmti_tools.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* ========================================================================== */
|
|
|
|
/* scaffold objects */
|
|
static jlong timeout = 0;
|
|
|
|
/* test objects */
|
|
static jrawMonitorID access_lock;
|
|
static volatile jboolean was_VMStart = JNI_FALSE;
|
|
static volatile jboolean was_VMInit = JNI_FALSE;
|
|
static volatile jboolean was_VMDeath = JNI_FALSE;
|
|
|
|
/* ========================================================================== */
|
|
|
|
static void JNICALL
|
|
VMStart(jvmtiEnv *jvmti, JNIEnv* jni) {
|
|
jvmtiPhase phase;
|
|
|
|
if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(RawMonitorEnter, jvmti, access_lock)))
|
|
nsk_jvmti_setFailStatus();
|
|
|
|
NSK_DISPLAY0("VMStart\n");
|
|
|
|
/* testcase #2: check JVMTI_PHASE_START */
|
|
NSK_DISPLAY0("Testcase #2: check if GetPhase returns JVMTI_PHASE_START\n");
|
|
if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(GetPhase, jvmti, &phase)))
|
|
nsk_jvmti_setFailStatus();
|
|
|
|
if (!NSK_VERIFY(phase == JVMTI_PHASE_START))
|
|
nsk_jvmti_setFailStatus();
|
|
|
|
was_VMStart = JNI_TRUE;
|
|
|
|
if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(RawMonitorExit, jvmti, access_lock)))
|
|
nsk_jvmti_setFailStatus();
|
|
}
|
|
|
|
static void JNICALL
|
|
VMInit(jvmtiEnv *jvmti, JNIEnv* jni, jthread thread) {
|
|
jvmtiPhase phase;
|
|
|
|
if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(RawMonitorEnter, jvmti, access_lock)))
|
|
nsk_jvmti_setFailStatus();
|
|
|
|
NSK_DISPLAY0("VMInit\n");
|
|
|
|
/* testcase #3: check JVMTI_PHASE_LIVE */
|
|
NSK_DISPLAY0("Testcase #3: check if GetPhase returns JVMTI_PHASE_LIVE\n");
|
|
if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(GetPhase, jvmti, &phase)))
|
|
nsk_jvmti_setFailStatus();
|
|
|
|
if (!NSK_VERIFY(phase == JVMTI_PHASE_LIVE))
|
|
nsk_jvmti_setFailStatus();
|
|
|
|
was_VMInit = JNI_TRUE;
|
|
|
|
if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(RawMonitorExit, jvmti, access_lock)))
|
|
nsk_jvmti_setFailStatus();
|
|
}
|
|
|
|
static void JNICALL
|
|
NativeMethodBind(jvmtiEnv* jvmti, JNIEnv *jni,
|
|
jthread thread, jmethodID method,
|
|
void* address, void** new_address_ptr) {
|
|
jvmtiPhase phase;
|
|
|
|
if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(RawMonitorEnter, jvmti, access_lock)))
|
|
nsk_jvmti_setFailStatus();
|
|
|
|
NSK_DISPLAY0("NativeMethodBind\n");
|
|
|
|
if (was_VMStart == JNI_FALSE) {
|
|
|
|
/* testcase #5: check JVMTI_PHASE_PRIMORDIAL */
|
|
NSK_DISPLAY0("Testcase #2: check if GetPhase returns JVMTI_PHASE_PRIMORDIAL\n");
|
|
if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(GetPhase, jvmti, &phase)))
|
|
nsk_jvmti_setFailStatus();
|
|
|
|
if (!NSK_VERIFY(phase == JVMTI_PHASE_PRIMORDIAL))
|
|
nsk_jvmti_setFailStatus();
|
|
|
|
} else if (was_VMInit == JNI_FALSE) {
|
|
|
|
/* testcase #2: check JVMTI_PHASE_START */
|
|
NSK_DISPLAY0("Testcase #2: check if GetPhase returns JVMTI_PHASE_START\n");
|
|
if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(GetPhase, jvmti, &phase)))
|
|
nsk_jvmti_setFailStatus();
|
|
|
|
if (!NSK_VERIFY(phase == JVMTI_PHASE_START))
|
|
nsk_jvmti_setFailStatus();
|
|
|
|
} else if (was_VMDeath == JNI_FALSE) {
|
|
|
|
/* testcase #3: check JVMTI_PHASE_LIVE */
|
|
NSK_DISPLAY0("Testcase #3: check if GetPhase returns JVMTI_PHASE_LIVE\n");
|
|
if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(GetPhase, jvmti, &phase)))
|
|
nsk_jvmti_setFailStatus();
|
|
|
|
if (!NSK_VERIFY(phase == JVMTI_PHASE_LIVE))
|
|
nsk_jvmti_setFailStatus();
|
|
|
|
} else { /* was_VMDeath == JNI_TRUE */
|
|
|
|
/* testcase #4: check JVMTI_PHASE_DEAD */
|
|
NSK_DISPLAY0("Testcase #4: check if GetPhase returns JVMTI_PHASE_DEAD\n");
|
|
if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(GetPhase, jvmti, &phase)))
|
|
nsk_jvmti_setFailStatus();
|
|
|
|
if (!NSK_VERIFY(phase == JVMTI_PHASE_DEAD))
|
|
nsk_jvmti_setFailStatus();
|
|
}
|
|
|
|
if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(RawMonitorExit, jvmti, access_lock)))
|
|
nsk_jvmti_setFailStatus();
|
|
}
|
|
|
|
static void JNICALL
|
|
ClassFileLoadHook(jvmtiEnv *jvmti, JNIEnv *jni,
|
|
jclass class_being_redefined,
|
|
jobject loader, const char* name,
|
|
jobject protection_domain,
|
|
jint class_data_len,
|
|
const unsigned char* class_data,
|
|
jint* new_class_data_len,
|
|
unsigned char** new_class_data) {
|
|
jvmtiPhase phase;
|
|
|
|
if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(RawMonitorEnter, jvmti, access_lock)))
|
|
nsk_jvmti_setFailStatus();
|
|
|
|
NSK_DISPLAY1("ClassFileLoadHook: %s\n", name);
|
|
|
|
if (was_VMStart == JNI_FALSE) {
|
|
|
|
/* testcase #5: check JVMTI_PHASE_PRIMORDIAL */
|
|
NSK_DISPLAY0("Testcase #2: check if GetPhase returns JVMTI_PHASE_PRIMORDIAL\n");
|
|
if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(GetPhase, jvmti, &phase)))
|
|
nsk_jvmti_setFailStatus();
|
|
|
|
if (!NSK_VERIFY(phase == JVMTI_PHASE_PRIMORDIAL))
|
|
nsk_jvmti_setFailStatus();
|
|
|
|
} else if (was_VMInit == JNI_FALSE) {
|
|
|
|
/* testcase #2: check JVMTI_PHASE_START */
|
|
NSK_DISPLAY0("Testcase #2: check if GetPhase returns JVMTI_PHASE_START\n");
|
|
if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(GetPhase, jvmti, &phase)))
|
|
nsk_jvmti_setFailStatus();
|
|
|
|
if (!NSK_VERIFY(phase == JVMTI_PHASE_START))
|
|
nsk_jvmti_setFailStatus();
|
|
|
|
} else if (was_VMDeath == JNI_FALSE) {
|
|
|
|
/* testcase #3: check JVMTI_PHASE_LIVE */
|
|
NSK_DISPLAY0("Testcase #3: check if GetPhase returns JVMTI_PHASE_LIVE\n");
|
|
if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(GetPhase, jvmti, &phase)))
|
|
nsk_jvmti_setFailStatus();
|
|
|
|
if (!NSK_VERIFY(phase == JVMTI_PHASE_LIVE))
|
|
nsk_jvmti_setFailStatus();
|
|
|
|
} else { /* was_VMDeath == JNI_TRUE */
|
|
|
|
/* testcase #4: check JVMTI_PHASE_DEAD */
|
|
NSK_DISPLAY0("Testcase #4: check if GetPhase returns JVMTI_PHASE_DEAD\n");
|
|
if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(GetPhase, jvmti, &phase)))
|
|
nsk_jvmti_setFailStatus();
|
|
|
|
if (!NSK_VERIFY(phase == JVMTI_PHASE_DEAD))
|
|
nsk_jvmti_setFailStatus();
|
|
}
|
|
|
|
if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(RawMonitorExit, jvmti, access_lock)))
|
|
nsk_jvmti_setFailStatus();
|
|
}
|
|
|
|
static void JNICALL
|
|
VMDeath(jvmtiEnv *jvmti, JNIEnv* jni) {
|
|
jvmtiPhase phase;
|
|
|
|
if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(RawMonitorEnter, jvmti, access_lock)))
|
|
nsk_jvmti_setFailStatus();
|
|
|
|
NSK_DISPLAY0("VMDeath\n");
|
|
|
|
/* testcase #3: check JVMTI_PHASE_LIVE */
|
|
NSK_DISPLAY0("Testcase #3: check if GetPhase returns JVMTI_PHASE_LIVE\n");
|
|
if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(GetPhase, jvmti, &phase)))
|
|
nsk_jvmti_setFailStatus();
|
|
|
|
if (!NSK_VERIFY(phase == JVMTI_PHASE_LIVE))
|
|
nsk_jvmti_setFailStatus();
|
|
|
|
was_VMDeath = JNI_TRUE;
|
|
|
|
if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(RawMonitorExit, jvmti, access_lock)))
|
|
nsk_jvmti_setFailStatus();
|
|
}
|
|
|
|
/* ========================================================================== */
|
|
|
|
/* agent algorithm */
|
|
static void JNICALL
|
|
agentProc(jvmtiEnv *jvmti, JNIEnv* jni, void* arg) {
|
|
jvmtiPhase phase;
|
|
|
|
NSK_DISPLAY0("agentProc\n");
|
|
|
|
/* wait for debuggee start */
|
|
if (!nsk_jvmti_waitForSync(timeout))
|
|
return;
|
|
|
|
/* testcase #3: check JVMTI_PHASE_LIVE */
|
|
NSK_DISPLAY0("Testcase #3: check if GetPhase returns JVMTI_PHASE_LIVE\n");
|
|
if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(GetPhase, jvmti, &phase)))
|
|
nsk_jvmti_setFailStatus();
|
|
|
|
if (!NSK_VERIFY(phase == JVMTI_PHASE_LIVE))
|
|
nsk_jvmti_setFailStatus();
|
|
|
|
/* resume debugee after last sync */
|
|
if (!nsk_jvmti_resumeSync())
|
|
return;
|
|
}
|
|
|
|
/* ========================================================================== */
|
|
|
|
/* agent library initialization */
|
|
#ifdef STATIC_BUILD
|
|
JNIEXPORT jint JNICALL Agent_OnLoad_getphase001(JavaVM *jvm, char *options, void *reserved) {
|
|
return Agent_Initialize(jvm, options, reserved);
|
|
}
|
|
JNIEXPORT jint JNICALL Agent_OnAttach_getphase001(JavaVM *jvm, char *options, void *reserved) {
|
|
return Agent_Initialize(jvm, options, reserved);
|
|
}
|
|
JNIEXPORT jint JNI_OnLoad_getphase001(JavaVM *jvm, char *options, void *reserved) {
|
|
return JNI_VERSION_1_8;
|
|
}
|
|
#endif
|
|
jint Agent_Initialize(JavaVM *jvm, char *options, void *reserved) {
|
|
jvmtiEnv *jvmti = NULL;
|
|
jvmtiPhase phase;
|
|
jvmtiCapabilities caps;
|
|
jvmtiEventCallbacks callbacks;
|
|
|
|
/* init framework and parse options */
|
|
if (!NSK_VERIFY(nsk_jvmti_parseOptions(options)))
|
|
return JNI_ERR;
|
|
|
|
NSK_DISPLAY0("Agent_OnLoad\n");
|
|
|
|
timeout = nsk_jvmti_getWaitTime() * 60000;
|
|
NSK_DISPLAY1("Timeout: %d msc\n", (int)timeout);
|
|
|
|
/* create JVMTI environment */
|
|
if (!NSK_VERIFY((jvmti =
|
|
nsk_jvmti_createJVMTIEnv(jvm, reserved)) != NULL))
|
|
return JNI_ERR;
|
|
|
|
/* Create data access lock */
|
|
if (!NSK_JVMTI_VERIFY(
|
|
NSK_CPP_STUB3(CreateRawMonitor, jvmti,
|
|
"_access_lock", &access_lock)))
|
|
return JNI_ERR;
|
|
|
|
/* testcase #1: check JVMTI_PHASE_ONLOAD */
|
|
NSK_DISPLAY0("Testcase #1: check if GetPhase returns JVMTI_PHASE_ONLOAD\n");
|
|
if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(GetPhase, jvmti, &phase)))
|
|
nsk_jvmti_setFailStatus();
|
|
|
|
if (!NSK_VERIFY(phase == JVMTI_PHASE_ONLOAD))
|
|
nsk_jvmti_setFailStatus();
|
|
|
|
/* add capabilities */
|
|
memset(&caps, 0, sizeof(caps));
|
|
caps.can_generate_all_class_hook_events = 1;
|
|
caps.can_generate_native_method_bind_events = 1;
|
|
if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(AddCapabilities, jvmti, &caps)))
|
|
return JNI_ERR;
|
|
|
|
memset(&callbacks, 0, sizeof(callbacks));
|
|
callbacks.VMStart = &VMStart;
|
|
callbacks.VMInit = &VMInit;
|
|
callbacks.VMDeath = &VMDeath;
|
|
callbacks.NativeMethodBind = &NativeMethodBind;
|
|
callbacks.ClassFileLoadHook = &ClassFileLoadHook;
|
|
if (!NSK_JVMTI_VERIFY(
|
|
NSK_CPP_STUB3(SetEventCallbacks, jvmti,
|
|
&callbacks, sizeof(callbacks))))
|
|
return JNI_ERR;
|
|
|
|
/* enable VMStart event */
|
|
if (!NSK_JVMTI_VERIFY(
|
|
NSK_CPP_STUB4(SetEventNotificationMode, jvmti, JVMTI_ENABLE,
|
|
JVMTI_EVENT_VM_START, NULL)))
|
|
return JNI_ERR;
|
|
|
|
/* enable VMInit event */
|
|
if (!NSK_JVMTI_VERIFY(
|
|
NSK_CPP_STUB4(SetEventNotificationMode, jvmti, JVMTI_ENABLE,
|
|
JVMTI_EVENT_VM_INIT, NULL)))
|
|
return JNI_ERR;
|
|
|
|
/* enable NativeMethodBind event */
|
|
if (!NSK_JVMTI_VERIFY(
|
|
NSK_CPP_STUB4(SetEventNotificationMode, jvmti, JVMTI_ENABLE,
|
|
JVMTI_EVENT_NATIVE_METHOD_BIND, NULL)))
|
|
return JNI_ERR;
|
|
|
|
/* enable ClassFileLoadHook event */
|
|
if (!NSK_JVMTI_VERIFY(
|
|
NSK_CPP_STUB4(SetEventNotificationMode, jvmti, JVMTI_ENABLE,
|
|
JVMTI_EVENT_CLASS_FILE_LOAD_HOOK, NULL)))
|
|
return JNI_ERR;
|
|
|
|
/* enable VMDeath event */
|
|
if (!NSK_JVMTI_VERIFY(
|
|
NSK_CPP_STUB4(SetEventNotificationMode, jvmti, JVMTI_ENABLE,
|
|
JVMTI_EVENT_VM_DEATH, NULL)))
|
|
return JNI_ERR;
|
|
|
|
/* register agent proc and arg */
|
|
if (!NSK_VERIFY(nsk_jvmti_setAgentProc(agentProc, NULL)))
|
|
return JNI_ERR;
|
|
|
|
return JNI_OK;
|
|
}
|
|
|
|
/* ========================================================================== */
|
|
|
|
/* agent library shutdown */
|
|
JNIEXPORT void JNICALL
|
|
#ifdef STATIC_BUILD
|
|
Agent_OnUnload_getphase001(JavaVM *jvm)
|
|
#else
|
|
Agent_OnUnload(JavaVM *jvm)
|
|
#endif
|
|
{
|
|
jvmtiEnv *jvmti = nsk_jvmti_getAgentJVMTIEnv();
|
|
jvmtiPhase phase;
|
|
|
|
NSK_DISPLAY0("Agent_OnUnload\n");
|
|
|
|
/* testcase #4: check JVMTI_PHASE_DEAD */
|
|
NSK_DISPLAY0("Testcase #4: check if GetPhase returns JVMTI_PHASE_DEAD\n");
|
|
if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(GetPhase, jvmti, &phase)))
|
|
exit(97);
|
|
|
|
if (!NSK_VERIFY(phase == JVMTI_PHASE_DEAD))
|
|
exit(97);
|
|
}
|
|
|
|
/* ========================================================================== */
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|