1/* 2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24#include <jni.h> 25 26//Default methods call test 27JNIEXPORT void JNICALL 28Java_DefaultMethods_callAndVerify(JNIEnv *env, jclass unused, jobject impl, jstring klass_name, jint expected_result, jint impl_expected_result) { 29 30 jmethodID getOne_id = NULL; 31 jint res = 0; 32 jclass clazz = NULL; 33 const char* class_name = NULL; 34 35 class_name = (*env)->GetStringUTFChars(env, klass_name, NULL); 36 37 clazz = (*env)->FindClass(env, class_name); 38 (*env)->ReleaseStringUTFChars(env, klass_name, class_name); 39 if (clazz == NULL) { 40 (*env)->FatalError(env, "could not find class"); 41 } 42 43 getOne_id = (*env)->GetMethodID(env, clazz, "getOne", "()I"); 44 if (getOne_id == NULL) { 45 (*env)->FatalError(env, "could not find method"); 46 } 47 48 res = (*env)->CallNonvirtualIntMethod(env, impl, clazz, getOne_id); 49 50 if (res != expected_result) { 51 (*env)->FatalError(env, "wrong return value"); 52 } 53 54 res = (*env)->CallIntMethod(env, impl, getOne_id); 55 56 if (res != impl_expected_result) { 57 (*env)->FatalError(env, "wrong return value"); 58 } 59} 60