1 /*
2 * Copyright 2020 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include <jni.h>
18 #include <nativehelper/JNIHelp.h>
19 #include <stdio.h>
20 #include <stdlib.h>
21
22 // Raises a java exception
fail(JNIEnv * env,const char * format,...)23 static void fail(JNIEnv *env, const char *format, ...) {
24 va_list args;
25
26 va_start(args, format);
27 char *msg;
28 vasprintf(&msg, format, args);
29 va_end(args);
30
31 jclass exClass;
32 const char *className = "java/lang/AssertionError";
33 exClass = env->FindClass(className);
34 env->ThrowNew(exClass, msg);
35 free(msg);
36 }
37
38 #define ASSERT(condition, format, args...) \
39 if (!(condition)) { \
40 fail(env, format, ##args); \
41 return; \
42 }
43