1/*
2 * Copyright (C) 2014 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;
18import java.lang.System;
19
20// This is named Main as it is a copy of JniTest, so that we can re-use the native implementations
21// from libarttest.
22class Main {
23    public static void main(String[] args) {
24        testFindClassOnAttachedNativeThread();
25        testFindFieldOnAttachedNativeThread();
26        testCallStaticVoidMethodOnSubClass();
27        testGetMirandaMethod();
28        testZeroLengthByteBuffers();
29        testByteMethod();
30        testShortMethod();
31        testBooleanMethod();
32        testCharMethod();
33        testEnvironment();
34        testNewStringObject();
35        testSignalHandler();
36    }
37
38    public static native void testFindClassOnAttachedNativeThread();
39
40    public static boolean testFindFieldOnAttachedNativeThreadField;
41
42    public 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    public 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    public 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    private static void testEnvironment() {
156      String osArch = System.getProperty("os.arch");
157      if (!"os.arch".equals(osArch)) {
158        throw new AssertionError("unexpected value for os.arch: " + osArch);
159      }
160      // TODO: improve the build script to get these running as well.
161      // if (!"cpu_abi".equals(Build.CPU_ABI)) {
162      //   throw new AssertionError("unexpected value for cpu_abi");
163      // }
164      // if (!"cpu_abi2".equals(Build.CPU_ABI2)) {
165      //   throw new AssertionError("unexpected value for cpu_abi2");
166      // }
167      // String[] expectedSupportedAbis = {"supported1", "supported2", "supported3"};
168      // if (Arrays.equals(expectedSupportedAbis, Build.SUPPORTED_ABIS)) {
169      //   throw new AssertionError("unexpected value for supported_abis");
170      // }
171    }
172
173    private static native void testNewStringObject();
174
175    // Test v2 special signal handlers. This uses the native code from 004-SignalTest to cause
176    // a non-managed segfault.
177    private static void testSignalHandler() {
178        // This uses code from 004-SignalTest.
179        int x = testSignal();
180        if (x != 1234) {
181            throw new AssertionError();
182        }
183    }
184
185    private static native int testSignal();
186}
187
188public class NativeBridgeMain {
189    static public void main(String[] args) throws Exception {
190        System.out.println("Ready for native bridge tests.");
191
192        System.loadLibrary(args[0]);
193
194        Main.main(null);
195    }
196}
197