210 lines
6.6 KiB
C++
210 lines
6.6 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 <string.h>
|
|
#include "jvmti.h"
|
|
#include "agent_common.h"
|
|
#include "jni_tools.h"
|
|
#include "jvmti_tools.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* ============================================================================= */
|
|
|
|
static jlong timeout = 0;
|
|
|
|
#define PROPERTIES_COUNT 3
|
|
#define STEPS_COUNT 3
|
|
|
|
typedef struct PropertyDescStruct {
|
|
const char* name;
|
|
const char* values[STEPS_COUNT];
|
|
} PropertyDesc;
|
|
|
|
static PropertyDesc propDescList[PROPERTIES_COUNT] = {
|
|
{
|
|
"nsk.jvmti.test.property",
|
|
{
|
|
"initial value of nsk.jvmti.test.property",
|
|
"OnLoad phase value of nsk.jvmti.test.property",
|
|
"live phase value of nsk.jvmti.test.property"
|
|
}
|
|
},
|
|
{
|
|
"nsk.jvmti.test.property.empty.old",
|
|
{
|
|
"",
|
|
"OnLoad phase value of nsk.jvmti.test.property.empty.old",
|
|
""
|
|
}
|
|
},
|
|
{
|
|
"nsk.jvmti.test.property.empty.new",
|
|
{
|
|
"initial value of nsk.jvmti.test.property.empty.new",
|
|
"",
|
|
"live phase value of nsk.jvmti.test.property.empty.new"
|
|
}
|
|
}
|
|
};
|
|
|
|
/* ============================================================================= */
|
|
|
|
static int checkPropertyValue(jvmtiEnv* jvmti, const char phase[],
|
|
const char name[], const char* expectedValue) {
|
|
int success = NSK_TRUE;
|
|
char* value = NULL;
|
|
|
|
NSK_DISPLAY1(" property: %s\n", name);
|
|
if (!NSK_JVMTI_VERIFY(
|
|
NSK_CPP_STUB3(GetSystemProperty, jvmti, name, &value))) {
|
|
return NSK_FALSE;
|
|
}
|
|
NSK_DISPLAY1(" value: \"%s\"\n", nsk_null_string(value));
|
|
|
|
if (value == NULL
|
|
|| strcmp(value, expectedValue) != 0) {
|
|
NSK_COMPLAIN4("In %s phase GetSystemProperty() returned unexpected value for property:\n"
|
|
"# property name: %s\n"
|
|
"# got value: \"%s\"\n"
|
|
"# expected: \"%s\"\n",
|
|
phase, name,
|
|
nsk_null_string(value), expectedValue);
|
|
success = NSK_FALSE;
|
|
}
|
|
|
|
if (!NSK_JVMTI_VERIFY(
|
|
NSK_CPP_STUB2(Deallocate, jvmti, (unsigned char*)value))) {
|
|
success = NSK_FALSE;
|
|
}
|
|
|
|
return success;
|
|
}
|
|
|
|
static int checkProperties(jvmtiEnv* jvmti, const char phase[], int step) {
|
|
int success = NSK_TRUE;
|
|
int i;
|
|
|
|
NSK_DISPLAY0("Check previously set values of tested properties\n");
|
|
for (i = 0; i < PROPERTIES_COUNT; i++) {
|
|
if (!checkPropertyValue(jvmti, phase,
|
|
propDescList[i].name, propDescList[i].values[step-1])) {
|
|
success = NSK_FALSE;
|
|
}
|
|
}
|
|
|
|
NSK_DISPLAY1("Set new values for tested properties %s\n",
|
|
(step > 1) ? "(negative)" : "");
|
|
for (i = 0; i < PROPERTIES_COUNT; i++) {
|
|
NSK_DISPLAY1(" property: %s\n", propDescList[i].name);
|
|
NSK_DISPLAY1(" value: \"%s\"\n", propDescList[i].values[step]);
|
|
if (step > 1) {
|
|
if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_WRONG_PHASE,
|
|
NSK_CPP_STUB3(SetSystemProperty, jvmti,
|
|
propDescList[i].name, propDescList[i].values[step]))) {
|
|
success = NSK_FALSE;
|
|
}
|
|
} else {
|
|
if (!NSK_JVMTI_VERIFY(
|
|
NSK_CPP_STUB3(SetSystemProperty, jvmti,
|
|
propDescList[i].name, propDescList[i].values[step]))) {
|
|
success = NSK_FALSE;
|
|
}
|
|
}
|
|
}
|
|
|
|
NSK_DISPLAY0("Check newly set values of tested properties\n");
|
|
for (i = 0; i < PROPERTIES_COUNT; i++) {
|
|
if (!checkPropertyValue(jvmti, phase, propDescList[i].name,
|
|
propDescList[i].values[1])) {
|
|
success = NSK_FALSE;
|
|
}
|
|
}
|
|
|
|
return success;
|
|
}
|
|
|
|
/* ============================================================================= */
|
|
|
|
/** Agent algorithm. */
|
|
static void JNICALL
|
|
agentProc(jvmtiEnv* jvmti, JNIEnv* jni, void* arg) {
|
|
NSK_DISPLAY0("Wait for debugee to become ready\n");
|
|
if (!nsk_jvmti_waitForSync(timeout))
|
|
return;
|
|
|
|
NSK_DISPLAY0(">>> Check setting defined system properties in live phase\n");
|
|
if (!checkProperties(jvmti, "live", 2)) {
|
|
nsk_jvmti_setFailStatus();
|
|
}
|
|
|
|
NSK_DISPLAY0("Let debugee to finish\n");
|
|
if (!nsk_jvmti_resumeSync())
|
|
return;
|
|
}
|
|
|
|
/* ============================================================================= */
|
|
|
|
/** Agent library initialization. */
|
|
#ifdef STATIC_BUILD
|
|
JNIEXPORT jint JNICALL Agent_OnLoad_setsysprop002(JavaVM *jvm, char *options, void *reserved) {
|
|
return Agent_Initialize(jvm, options, reserved);
|
|
}
|
|
JNIEXPORT jint JNICALL Agent_OnAttach_setsysprop002(JavaVM *jvm, char *options, void *reserved) {
|
|
return Agent_Initialize(jvm, options, reserved);
|
|
}
|
|
JNIEXPORT jint JNI_OnLoad_setsysprop002(JavaVM *jvm, char *options, void *reserved) {
|
|
return JNI_VERSION_1_8;
|
|
}
|
|
#endif
|
|
jint Agent_Initialize(JavaVM *jvm, char *options, void *reserved) {
|
|
jvmtiEnv* jvmti = NULL;
|
|
|
|
if (!NSK_VERIFY(nsk_jvmti_parseOptions(options)))
|
|
return JNI_ERR;
|
|
|
|
timeout = nsk_jvmti_getWaitTime() * 60 * 1000;
|
|
|
|
if (!NSK_VERIFY((jvmti =
|
|
nsk_jvmti_createJVMTIEnv(jvm, reserved)) != NULL))
|
|
return JNI_ERR;
|
|
|
|
NSK_DISPLAY0(">>> Check setting defined system properties in OnLoad phase\n");
|
|
if (!checkProperties(jvmti, "OnLoad", 1)) {
|
|
nsk_jvmti_setFailStatus();
|
|
}
|
|
|
|
if (!NSK_VERIFY(nsk_jvmti_setAgentProc(agentProc, NULL)))
|
|
return JNI_ERR;
|
|
|
|
return JNI_OK;
|
|
}
|
|
|
|
/* ============================================================================= */
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|