content: /*
   * Copyright (C) 2014 The Android Open Source Project
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  import java.lang.reflect.Method;
  import java.lang.System;
  
  // This is named Main as it is a copy of JniTest, so that we can re-use the native implementations
  // from libarttest.
  class Main {
      public static void main(String[] args) {
          testFindClassOnAttachedNativeThread();
          testFindFieldOnAttachedNativeThread();
          testCallStaticVoidMethodOnSubClass();
          testGetMirandaMethod();
          testZeroLengthByteBuffers();
          testByteMethod();
          testShortMethod();
          testBooleanMethod();
          testCharMethod();
          testEnvironment();
          testNewStringObject();
          testSignalHandler();
      }
  
      public static native void testFindClassOnAttachedNativeThread();
  
      public static boolean testFindFieldOnAttachedNativeThreadField;
  
      public static void testFindFieldOnAttachedNativeThread() {
        testFindFieldOnAttachedNativeThreadNative();
        if (!testFindFieldOnAttachedNativeThreadField) {
              throw new AssertionError();
          }
      }
  
      private static native void testFindFieldOnAttachedNativeThreadNative();
  
      private static void testCallStaticVoidMethodOnSubClass() {
          testCallStaticVoidMethodOnSubClassNative();
          if (!testCallStaticVoidMethodOnSubClass_SuperClass.executed) {
              throw new AssertionError();
          }
      }
  
      private static native void testCallStaticVoidMethodOnSubClassNative();
  
      private static class testCallStaticVoidMethodOnSubClass_SuperClass {
          private static boolean executed = false;
          private static void execute() {
              executed = true;
          }
      }
  
      private static class testCallStaticVoidMethodOnSubClass_SubClass
          extends testCallStaticVoidMethodOnSubClass_SuperClass {
      }
  
      private static native Method testGetMirandaMethodNative();
  
      private static void testGetMirandaMethod() {
          Method m = testGetMirandaMethodNative();
          if (m.getDeclaringClass() != testGetMirandaMethod_MirandaInterface.class) {
              throw new AssertionError();
          }
      }
  
      private static native void testZeroLengthByteBuffers();
  
      private static abstract class testGetMirandaMethod_MirandaAbstract implements testGetMirandaMethod_MirandaInterface {
          public boolean inAbstract() {
              return true;
          }
      }
  
      private static interface testGetMirandaMethod_MirandaInterface {
          public boolean inInterface();
      }
  
      // Test sign-extension for values < 32b
  
      native static byte byteMethod(byte b1, byte b2, byte b3, byte b4, byte b5, byte b6, byte b7,
          byte b8, byte b9, byte b10);
  
      public static void testByteMethod() {
        byte returns[] = { 0, 1, 2, 127, -1, -2, -128 };
        for (int i = 0; i < returns.length; i++) {
          byte result = byteMethod((byte)i, (byte)2, (byte)(-3), (byte)4, (byte)(-5), (byte)6,
              (byte)(-7), (byte)8, (byte)(-9), (byte)10);
          if (returns[i] != result) {
            System.out.println("Run " + i + " with " + returns[i] + " vs " + result);
            throw new AssertionError();
          }
        }
      }
  
      native static short shortMethod(short s1, short s2, short s3, short s4, short s5, short s6, short s7,
          short s8, short s9, short s10);
  
      private static void testShortMethod() {
        short returns[] = { 0, 1, 2, 127, 32767, -1, -2, -128, -32768 };
        for (int i = 0; i < returns.length; i++) {
          short result = shortMethod((short)i, (short)2, (short)(-3), (short)4, (short)(-5), (short)6,
              (short)(-7), (short)8, (short)(-9), (short)10);
          if (returns[i] != result) {
            System.out.println("Run " + i + " with " + returns[i] + " vs " + result);
            throw new AssertionError();
          }
        }
      }
  
      // Test zero-extension for values < 32b
  
      native static boolean booleanMethod(boolean b1, boolean b2, boolean b3, boolean b4, boolean b5, boolean b6, boolean b7,
          boolean b8, boolean b9, boolean b10);
  
      public static void testBooleanMethod() {
        if (booleanMethod(false, true, false, true, false, true, false, true, false, true)) {
          throw new AssertionError();
        }
  
        if (!booleanMethod(true, true, false, true, false, true, false, true, false, true)) {
          throw new AssertionError();
        }
      }
  
      native static char charMethod(char c1, char c2, char c3, char c4, char c5, char c6, char c7,
          char c8, char c9, char c10);
  
      private static void testCharMethod() {
        char returns[] = { (char)0, (char)1, (char)2, (char)127, (char)255, (char)256, (char)15000,
            (char)34000 };
        for (int i = 0; i < returns.length; i++) {
          char result = charMethod((char)i, 'a', 'b', 'c', '0', '1', '2', (char)1234, (char)2345,
              (char)3456);
          if (returns[i] != result) {
            System.out.println("Run " + i + " with " + (int)returns[i] + " vs " + (int)result);
            throw new AssertionError();
          }
        }
      }
  
      private static void testEnvironment() {
        String osArch = System.getProperty("os.arch");
        if (!"os.arch".equals(osArch)) {
          throw new AssertionError("unexpected value for os.arch: " + osArch);
        }
        // TODO: improve the build script to get these running as well.
        // if (!"cpu_abi".equals(Build.CPU_ABI)) {
        //   throw new AssertionError("unexpected value for cpu_abi");
        // }
        // if (!"cpu_abi2".equals(Build.CPU_ABI2)) {
        //   throw new AssertionError("unexpected value for cpu_abi2");
        // }
        // String[] expectedSupportedAbis = {"supported1", "supported2", "supported3"};
        // if (Arrays.equals(expectedSupportedAbis, Build.SUPPORTED_ABIS)) {
        //   throw new AssertionError("unexpected value for supported_abis");
        // }
      }
  
      private static native void testNewStringObject();
  
      // Test v2 special signal handlers. This uses the native code from 004-SignalTest to cause
      // a non-managed segfault.
      private static void testSignalHandler() {
          // This uses code from 004-SignalTest.
          int x = testSignal();
          if (x != 1234) {
              throw new AssertionError();
          }
      }
  
      private static native int testSignal();
  }
  
  public class NativeBridgeMain {
      static public void main(String[] args) throws Exception {
          System.out.println("Ready for native bridge tests.");
  
          System.loadLibrary(args[0]);
  
          Main.main(null);
      }
  }
  