Main.java revision 1c83cbc4a817acbd7f9abb5b29a2d418a958e6a1 
1/*
2 * Copyright (C) 2013 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
17import java.lang.reflect.Method;
18
19public class Main {
20    public static void main(String[] args) {
21        System.loadLibrary("arttest");
22        testFindClassOnAttachedNativeThread();
23        testFindFieldOnAttachedNativeThread();
24        testReflectFieldGetFromAttachedNativeThreadNative();
25        testCallStaticVoidMethodOnSubClass();
26        testGetMirandaMethod();
27        testZeroLengthByteBuffers();
28        testByteMethod();
29        testShortMethod();
30        testBooleanMethod();
31        testCharMethod();
32    }
33
34    private static native void testFindClassOnAttachedNativeThread();
35
36    private static boolean testFindFieldOnAttachedNativeThreadField;
37
38    private static native void testReflectFieldGetFromAttachedNativeThreadNative();
39
40    public static boolean testReflectFieldGetFromAttachedNativeThreadField;
41
42    private static void testFindFieldOnAttachedNativeThread() {
43      testFindFieldOnAttachedNativeThreadNative();
44      if (!testFindFieldOnAttachedNativeThreadField) {
45            throw new AssertionError();
46        }
47    }
48
49    private static native void testFindFieldOnAttachedNativeThreadNative();
50
51    private static void testCallStaticVoidMethodOnSubClass() {
52        testCallStaticVoidMethodOnSubClassNative();
53        if (!testCallStaticVoidMethodOnSubClass_SuperClass.executed) {
54            throw new AssertionError();
55        }
56    }
57
58    private static native void testCallStaticVoidMethodOnSubClassNative();
59
60    private static class testCallStaticVoidMethodOnSubClass_SuperClass {
61        private static boolean executed = false;
62        private static void execute() {
63            executed = true;
64        }
65    }
66
67    private static class testCallStaticVoidMethodOnSubClass_SubClass
68        extends testCallStaticVoidMethodOnSubClass_SuperClass {
69    }
70
71    private static native Method testGetMirandaMethodNative();
72
73    private static void testGetMirandaMethod() {
74        Method m = testGetMirandaMethodNative();
75        if (m.getDeclaringClass() != testGetMirandaMethod_MirandaInterface.class) {
76            throw new AssertionError();
77        }
78    }
79
80    private static native void testZeroLengthByteBuffers();
81
82    private static abstract class testGetMirandaMethod_MirandaAbstract implements testGetMirandaMethod_MirandaInterface {
83        public boolean inAbstract() {
84            return true;
85        }
86    }
87
88    private static interface testGetMirandaMethod_MirandaInterface {
89        public boolean inInterface();
90    }
91
92    // Test sign-extension for values < 32b
93
94    native static byte byteMethod(byte b1, byte b2, byte b3, byte b4, byte b5, byte b6, byte b7,
95        byte b8, byte b9, byte b10);
96
97    private static void testByteMethod() {
98      byte returns[] = { 0, 1, 2, 127, -1, -2, -128 };
99      for (int i = 0; i < returns.length; i++) {
100        byte result = byteMethod((byte)i, (byte)2, (byte)(-3), (byte)4, (byte)(-5), (byte)6,
101            (byte)(-7), (byte)8, (byte)(-9), (byte)10);
102        if (returns[i] != result) {
103          System.out.println("Run " + i + " with " + returns[i] + " vs " + result);
104          throw new AssertionError();
105        }
106      }
107    }
108
109    native static short shortMethod(short s1, short s2, short s3, short s4, short s5, short s6, short s7,
110        short s8, short s9, short s10);
111
112    private static void testShortMethod() {
113      short returns[] = { 0, 1, 2, 127, 32767, -1, -2, -128, -32768 };
114      for (int i = 0; i < returns.length; i++) {
115        short result = shortMethod((short)i, (short)2, (short)(-3), (short)4, (short)(-5), (short)6,
116            (short)(-7), (short)8, (short)(-9), (short)10);
117        if (returns[i] != result) {
118          System.out.println("Run " + i + " with " + returns[i] + " vs " + result);
119          throw new AssertionError();
120        }
121      }
122    }
123
124    // Test zero-extension for values < 32b
125
126    native static boolean booleanMethod(boolean b1, boolean b2, boolean b3, boolean b4, boolean b5, boolean b6, boolean b7,
127        boolean b8, boolean b9, boolean b10);
128
129    private static void testBooleanMethod() {
130      if (booleanMethod(false, true, false, true, false, true, false, true, false, true)) {
131        throw new AssertionError();
132      }
133
134      if (!booleanMethod(true, true, false, true, false, true, false, true, false, true)) {
135        throw new AssertionError();
136      }
137    }
138
139    native static char charMethod(char c1, char c2, char c3, char c4, char c5, char c6, char c7,
140        char c8, char c9, char c10);
141
142    private static void testCharMethod() {
143      char returns[] = { (char)0, (char)1, (char)2, (char)127, (char)255, (char)256, (char)15000,
144          (char)34000 };
145      for (int i = 0; i < returns.length; i++) {
146        char result = charMethod((char)i, 'a', 'b', 'c', '0', '1', '2', (char)1234, (char)2345,
147            (char)3456);
148        if (returns[i] != result) {
149          System.out.println("Run " + i + " with " + (int)returns[i] + " vs " + (int)result);
150          throw new AssertionError();
151        }
152      }
153    }
154}
155