--- /dev/null 2017-10-05 22:48:42.000000000 -0700 +++ new/test/jdk/java/lang/ClassLoader/nativeLibrary/libnativeLibraryTest.c 2017-10-05 22:48:41.000000000 -0700 @@ -0,0 +1,81 @@ +/* + * Copyright (c) 2017, 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 "jni.h" +#include "jni_util.h" + +static jint count = 0; +static jclass test_class; +static jint current_jni_version = JNI_VERSION_9; + +JNIEXPORT jint JNICALL +JNI_OnLoad(JavaVM *vm, void *reserved) { + JNIEnv *env; + jclass cl; + + if ((*vm)->GetEnv(vm, (void **) &env, current_jni_version) != JNI_OK) { + printf("Not able to get JNIEnv\n"); + return JNI_FALSE; + } + + // increment the count when JNI_OnLoad is called + count++; + + cl = (*env)->FindClass(env, "NativeLibraryTest"); + test_class = (*env)->NewGlobalRef(env, cl); + + return current_jni_version; +} + +JNIEXPORT void JNICALL +JNI_OnUnload(JavaVM *vm, void *reserved) { + JNIEnv *env; + jmethodID mid; + jclass cl; + + if ((*vm)->GetEnv(vm, (void **) &env, current_jni_version) != JNI_OK) { + printf("Not able to get JNIEnv\n"); + } + + mid = (*env)->GetStaticMethodID(env, test_class, "nativeLibraryUnloaded", "()V"); + (*env)->CallStaticVoidMethod(env, test_class, mid); + if ((*env)->ExceptionCheck(env)) { + (*env)->ExceptionDescribe(env); + (*env)->FatalError(env, "Exception thrown"); + } + + cl = (*env)->FindClass(env, "p/Test"); + if (cl != NULL) { + (*env)->FatalError(env, "p/Test class should not be found"); + } +} + +JNIEXPORT jint JNICALL +Java_p_Test_count +(JNIEnv *env, jclass cls) { + return count; +}