Examples/test-suite/java/char_strings_runme.java

import char_strings.*;

public class char_strings_runme {

  static {
    try {
	System.loadLibrary("char_strings");
    } catch (UnsatisfiedLinkError e) {
      System.err.println("Native code library failed to load. See the chapter on Dynamic Linking Problems in the SWIG Java documentation for help.\n" + e);
      System.exit(1);
    }
  }

  private static String CPLUSPLUS_MSG = "A message from the deep dark world of C++, where anything is possible.";
  private static String OTHERLAND_MSG = "Little message from the safe world.";

  public static void main(String argv[]) {

    long count = 10000;
    long i = 0;

    // get functions
    for (i=0; i<count; i++) {
      String str = char_strings.GetCharHeapString();
      if (!str.equals(CPLUSPLUS_MSG))
        throw new RuntimeException("Test char get 1 failed, iteration " + i);
      char_strings.DeleteCharHeapString();
    }

    for (i=0; i<count; i++) {
      String str = char_strings.GetConstCharProgramCodeString();
      if (!str.equals(CPLUSPLUS_MSG))
        throw new RuntimeException("Test char get 2 failed, iteration " + i);
      char_strings.DeleteCharHeapString();
    }

    for (i=0; i<count; i++) {
      String str = char_strings.GetCharStaticString();
      if (!str.equals(CPLUSPLUS_MSG))
        throw new RuntimeException("Test char get 3 failed, iteration " + i);
    }

    for (i=0; i<count; i++) {
      String str = char_strings.GetCharStaticStringFixed();
      if (!str.equals(CPLUSPLUS_MSG))
        throw new RuntimeException("Test char get 4 failed, iteration " + i);
    }

    for (i=0; i<count; i++) {
      String str = char_strings.GetConstCharStaticStringFixed();
      if (!str.equals(CPLUSPLUS_MSG))
        throw new RuntimeException("Test char get 5 failed, iteration " + i);
    }

    // set functions
    for (i=0; i<count; i++) {
      if (!char_strings.SetCharHeapString(OTHERLAND_MSG + i, i))
        throw new RuntimeException("Test char set 1 failed, iteration " + i);
    }

    for (i=0; i<count; i++) {
      if (!char_strings.SetCharStaticString(OTHERLAND_MSG + i, i))
        throw new RuntimeException("Test char set 2 failed, iteration " + i);
    }

    for (i=0; i<count; i++) {
      if (!char_strings.SetCharArrayStaticString(OTHERLAND_MSG + i, i))
        throw new RuntimeException("Test char set 3 failed, iteration " + i);
    }

    for (i=0; i<count; i++) {
      if (!char_strings.SetConstCharHeapString(OTHERLAND_MSG + i, i))
        throw new RuntimeException("Test char set 4 failed, iteration " + i);
    }

    for (i=0; i<count; i++) {
      if (!char_strings.SetConstCharStaticString(OTHERLAND_MSG + i, i))
        throw new RuntimeException("Test char set 5 failed, iteration " + i);
    }

    for (i=0; i<count; i++) {
      if (!char_strings.SetConstCharArrayStaticString(OTHERLAND_MSG + i, i))
        throw new RuntimeException("Test char set 6 failed, iteration " + i);
    }

    for (i=0; i<count; i++) {
      if (!char_strings.SetCharConstStaticString(OTHERLAND_MSG + i, i))
        throw new RuntimeException("Test char set 7 failed, iteration " + i);
    }

    for (i=0; i<count; i++) {
      if (!char_strings.SetConstCharConstStaticString(OTHERLAND_MSG + i, i))
        throw new RuntimeException("Test char set 8 failed, iteration " + i);
    }

    for (i=0; i<count; i++) {
      if (!char_strings.SetConstCharTypedefString(OTHERLAND_MSG + i, i))
        throw new RuntimeException("Test char set 9 failed, iteration " + i);
    }

    // get set function
    for (i=0; i<count; i++) {
      String ping = OTHERLAND_MSG + i;
      String pong = char_strings.CharPingPong(ping);
      if (!ping.equals(pong))
        throw new RuntimeException("Test PingPong 1 failed.\nExpected:" + ping + "\nReceived:" + pong);
    }

    for (i=0; i<count; i++) {
      String ping = OTHERLAND_MSG + i;
      String pong = char_strings.CharArrayPingPong(ping);
      if (!ping.equals(pong))
        throw new RuntimeException("Test PingPong 2 failed.\nExpected:" + ping + "\nReceived:" + pong);
    }

    for (i=0; i<count; i++) {
      String ping = "Ping" + i; // char[16] buffer, keep short enough to fit
      String pong = char_strings.CharArrayDimsPingPong(ping);
      if (!ping.equals(pong))
        throw new RuntimeException("Test PingPong 3 failed.\nExpected:" + ping + "\nReceived:" + pong);
    }

    if (char_strings.CharArrayDimsLength("Ping") != 4)
      throw new RuntimeException("Test CharArrayDimsLength failed");
    if (char_strings.CharArrayDimsLength("0123456789abcde") != 15)
      throw new RuntimeException("Test CharArrayDimsLength failed");
    try {
      char_strings.CharArrayDimsLength("0123456789abcdef");
      throw new RuntimeException("Test CharArrayDimsLength overlong string failed");
    } catch (IllegalArgumentException e) {
    }

    // variables
    for (i=0; i<count; i++) {
      char_strings.setGlobal_char(OTHERLAND_MSG + i);
      if (!char_strings.getGlobal_char().equals(OTHERLAND_MSG + i))
        throw new RuntimeException("Test variables 1 failed, iteration " + i);
    }

    // global_char_array1 is a char[] with no size, so it is read only
    try {
      char_strings.class.getMethod("setGlobal_char_array1", String.class);
      throw new RuntimeException("global_char_array1 has a setter");
    } catch (NoSuchMethodException e) {
    }
    if (!char_strings.getGlobal_char_array1().equals(CPLUSPLUS_MSG))
      throw new RuntimeException("Test variables 2 failed");

    for (i=0; i<count; i++) {
      char_strings.setGlobal_char_array2(OTHERLAND_MSG + i);
      if (!char_strings.getGlobal_char_array2().equals(OTHERLAND_MSG + i))
        throw new RuntimeException("Test variables 3 failed, iteration " + i);
    }

    try {
      char_strings.setGlobal_char_array2(CPLUSPLUS_MSG + CPLUSPLUS_MSG);
      throw new RuntimeException("Test variables 3 overlong string failed");
    } catch (IllegalArgumentException e) {
    }

    if (!char_strings.getChar_array_no_nul().getFull().equals("abcd") || !char_strings.getChar_array_no_nul().getAfter().equals("XYZ"))
      throw new RuntimeException("Test full char array failed");

    char_strings.setGlobal_char_one("a");
    CharArrayOne one = new CharArrayOne();
    one.setOne("b");
    if (!char_strings.getGlobal_char_one().equals("a") || !one.getOne().equals("b"))
      throw new RuntimeException("Test char[1] failed");

    if (char_strings.CharArrayPingPong(null) != null || char_strings.CharArrayDimsPingPong(null) != null)
      throw new RuntimeException("Test char array null failed");
    try {
      char_strings.getChar_array_null().setFour(null);
      throw new RuntimeException("Test char array member set to null failed");
    } catch (NullPointerException e) {
    }
    try {
      char_strings.setGlobal_char_array_null(null);
      throw new RuntimeException("Test char array global set to null failed");
    } catch (NullPointerException e) {
    }
    if (!char_strings.getChar_array_null().getFour().equals("qqq") || !char_strings.getGlobal_char_array_null().equals("qqq"))
      throw new RuntimeException("Test char array set to null changed it");

    for (i=0; i<count; i++) {
      if (!char_strings.getGlobal_const_char().equals(CPLUSPLUS_MSG))
        throw new RuntimeException("Test variables 4 failed, iteration " + i);
    }

    for (i=0; i<count; i++) {
      if (!char_strings.getGlobal_const_char_array1().equals(CPLUSPLUS_MSG))
        throw new RuntimeException("Test variables 5 failed, iteration " + i);
    }

    for (i=0; i<count; i++) {
      if (!char_strings.getGlobal_const_char_array2().equals(CPLUSPLUS_MSG))
        throw new RuntimeException("Test variables 6 failed, iteration " + i);
    }

    // char *& tests
    for (i=0; i<count; i++) {
      String str = char_strings.GetCharPointerRef();
      if (!str.equals(CPLUSPLUS_MSG))
        throw new RuntimeException("Test char pointer ref get failed, iteration " + i);
    }

    for (i=0; i<count; i++) {
      if (!char_strings.SetCharPointerRef(OTHERLAND_MSG + i, i))
        throw new RuntimeException("Test char pointer ref set failed, iteration " + i);
    }

    for (i=0; i<count; i++) {
      String str = char_strings.GetConstCharPointerRef();
      if (!str.equals(CPLUSPLUS_MSG))
        throw new RuntimeException("Test const char pointer ref get failed, iteration " + i);
    }

    for (i=0; i<count; i++) {
      if (!char_strings.SetConstCharPointerRef(OTHERLAND_MSG + i, i))
        throw new RuntimeException("Test const char pointer ref set failed, iteration " + i);
    }
  }
}