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