1 /*
2  * Copyright (C) 2017 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 import java.lang.reflect.Method;
18 
19 public class Main {
20   public static class Super {}
21   public static class Sub1 {}
22   public static class Sub2 {}
23 
assertTrue(boolean result)24   public static void assertTrue(boolean result) {
25     if (!result) {
26       throw new Error("Expected true");
27     }
28   }
29 
assertFalse(boolean result)30   public static void assertFalse(boolean result) {
31     if (result) {
32       throw new Error("Expected false");
33     }
34   }
35 
assertInstanceOfSub1(Object result)36   public static void assertInstanceOfSub1(Object result) {
37     if (!(result instanceof Sub1)) {
38       throw new Error("Expected instance of Sub1");
39     }
40   }
41 
assertInstanceOfSub2(Object result)42   public static void assertInstanceOfSub2(Object result) {
43     if (!(result instanceof Sub2)) {
44       throw new Error("Expected instance of Sub2");
45     }
46   }
47 
main(String[] args)48   public static void main(String[] args) throws Throwable {
49     Class<?> c = Class.forName("TestCase");
50     Method m = c.getMethod("testCase", boolean.class);
51     Method m2 = c.getMethod("referenceTypeTestCase", Sub1.class, Sub2.class, boolean.class);
52 
53     try {
54       assertTrue((Boolean) m.invoke(null, true));
55       assertFalse((Boolean) m.invoke(null, false));
56       assertInstanceOfSub1(m2.invoke(null, new Sub1(), new Sub2(), true));
57       assertInstanceOfSub2(m2.invoke(null, new Sub1(), new Sub2(), false));
58     } catch (Exception e) {
59       throw new Error(e);
60     }
61   }
62 }
63