80 lines
2.9 KiB
C++
80 lines
2.9 KiB
C++
|
/*
|
||
|
|
* Copyright (c) 2003, 2022, 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 <stdio.h>
|
||
|
|
#include <string.h>
|
||
|
|
#include "jvmti.h"
|
||
|
|
#include "jvmti_common.h"
|
||
|
|
#include "../get_stack_trace.h"
|
||
|
|
|
||
|
|
|
||
|
|
extern "C" {
|
||
|
|
|
||
|
|
static jvmtiEnv *jvmti = NULL;
|
||
|
|
static frame_info expected_virtual_frames[] = {
|
||
|
|
{"LGetStackTraceCurrentThreadTest;", "check", "(Ljava/lang/Thread;)V"},
|
||
|
|
{"LGetStackTraceCurrentThreadTest;", "dummy", "()V"},
|
||
|
|
{"LGetStackTraceCurrentThreadTest;", "chain", "()V"},
|
||
|
|
{"LTask;", "run", "()V"},
|
||
|
|
{"Ljava/lang/VirtualThread;", "run", "(Ljava/lang/Runnable;)V"}
|
||
|
|
};
|
||
|
|
|
||
|
|
static frame_info expected_platform_frames[] = {
|
||
|
|
{"LGetStackTraceCurrentThreadTest;", "check", "(Ljava/lang/Thread;)V"},
|
||
|
|
{"LGetStackTraceCurrentThreadTest;", "dummy", "()V"},
|
||
|
|
{"LGetStackTraceCurrentThreadTest;", "chain", "()V"},
|
||
|
|
{"LTask;", "run", "()V"},
|
||
|
|
{"Ljava/lang/Thread;", "run", "()V"}
|
||
|
|
};
|
||
|
|
|
||
|
|
jint Agent_OnLoad(JavaVM *jvm, char *options, void *reserved) {
|
||
|
|
jint res = jvm->GetEnv((void **) &jvmti, JVMTI_VERSION_1_1);
|
||
|
|
if (res != JNI_OK || jvmti == NULL) {
|
||
|
|
printf("Wrong result of a valid call to GetEnv!\n");
|
||
|
|
return JNI_ERR;
|
||
|
|
}
|
||
|
|
return JNI_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
JNIEXPORT void JNICALL
|
||
|
|
Java_GetStackTraceCurrentThreadTest_chain(JNIEnv *env, jclass cls) {
|
||
|
|
jmethodID mid = env->GetStaticMethodID(cls, "dummy", "()V");
|
||
|
|
env->CallStaticVoidMethod(cls, mid);
|
||
|
|
}
|
||
|
|
|
||
|
|
JNIEXPORT void JNICALL
|
||
|
|
Java_GetStackTraceCurrentThreadTest_check(JNIEnv *jni, jclass cls, jthread thread) {
|
||
|
|
|
||
|
|
frame_info *expected_frames = jni->IsVirtualThread(thread)
|
||
|
|
? expected_virtual_frames
|
||
|
|
: expected_platform_frames;
|
||
|
|
int expected_number_of_stack_frames = jni->IsVirtualThread(thread)
|
||
|
|
? ((int) (sizeof(expected_virtual_frames) / sizeof(frame_info)))
|
||
|
|
: ((int) (sizeof(expected_platform_frames) / sizeof(frame_info)));
|
||
|
|
|
||
|
|
if (!compare_stack_trace(jvmti, jni, thread, expected_frames, expected_number_of_stack_frames)) {
|
||
|
|
jni->ThrowNew(jni->FindClass("java/lang/RuntimeException"), "Stacktrace differs from expected.");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|