--- /dev/null 2018-04-28 00:26:07.190086997 -0400 +++ new/test/hotspot/jtreg/runtime/jni/terminatedThread/libterminatedThread.c 2018-07-05 18:39:28.082359807 -0400 @@ -0,0 +1,96 @@ +/* + * Copyright (c) 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 +#include + +#include +#include + +#include "jni.h" +#include "jni_util.h" + + +JavaVM* jvm; +jobject nativeThread; + +static void * thread_start(void* unused) { + JNIEnv *env; + jclass class_id; + jmethodID method_id; + int res; + + printf("Native thread is running and attaching as daemon ...\n"); + + res = (*jvm)->AttachCurrentThreadAsDaemon(jvm, (void **)&env, NULL); + if (res != JNI_OK) { + fprintf(stderr, "Test ERROR. Can't attach current thread: %d\n", res); + exit(1); + } + + class_id = (*env)->FindClass (env, "java/lang/Thread"); + if (class_id == NULL) { + fprintf(stderr, "Test ERROR. Can't load class Thread\n"); + exit(1); + } + + method_id = (*env)->GetStaticMethodID(env, class_id, "currentThread", + "()Ljava/lang/Thread;"); + if (method_id == NULL) { + fprintf(stderr, "Test ERROR. Can't find method currentThread\n"); + exit(1); + } + + nativeThread = (*env)->CallStaticObjectMethod(env, class_id, method_id, NULL); + + if ((*env)->ExceptionOccurred(env) != NULL) { + (*env)->ExceptionDescribe(env); + exit(1); + } + printf("Native thread terminating\n"); + + return NULL; +} + +JNIEXPORT jobject JNICALL +Java_TestTerminatedThread_createTerminatedThread +(JNIEnv *env, jclass cls) { + pthread_t thread; + int res = (*env)->GetJavaVM(env, &jvm); + if (res != JNI_OK) { + fprintf(stderr, "Test ERROR. Can't extract JavaVM: %d\n", res); + exit(1); + } + + if ((res = pthread_create(&thread, NULL, thread_start, NULL)) != 0) { + fprintf(stderr, "TEST ERROR: pthread_created failed: %s (%d)\n", strerror(res), res); + exit(1); + } + + if ((res = pthread_join(thread, NULL)) != 0) { + fprintf(stderr, "TEST ERROR: pthread_created failed: %s (%d)\n", strerror(res), res); + exit(1); + } + + return nativeThread; +}