Example #1
0
 /** Hang so that test fails */
 static void hang() {
   try {
     // ten minute nap
     Thread.currentThread().sleep(10 * 60 * 1000);
   } catch (InterruptedException exc) {
     // shouldn't happen
   }
 }
Example #2
0
class EarlyReturnTarg {
  static boolean debuggerWatching = false;
  static int failureCount = 0;
  /*
   * These are the values that will be used by methods
   * returning normally.
   */
  static URL[] urls = new URL[1];
  public static byte byteValue = 89;
  public static char charValue = 'x';
  public static double doubleValue = 2.2;
  public static float floatValue = 3.3f;
  public static int intValue = 1;
  public static long longValue = Long.MAX_VALUE;
  public static short shortValue = 8;
  public static boolean booleanValue = false;

  public static Class classValue = Object.class;
  public static ClassLoader classLoaderValue;

  {
    try {
      urls[0] = new URL("hi there");
    } catch (java.net.MalformedURLException ee) {
    }
    classLoaderValue = new URLClassLoader(urls);
  }

  public static Thread threadValue = Thread.currentThread();
  public static ThreadGroup threadGroupValue = threadValue.getThreadGroup();
  public static String stringValue = "abc";
  public static int[] intArrayValue = new int[] {1, 2, 3};

  public static EarlyReturnTarg objectValue = new EarlyReturnTarg();
  public String ivar = stringValue;

  /*
   * These are the values that will be used by methods
   * returning early.  These are != the normal values
   * defined above.
   */
  static URL[] eurls = new URL[1];
  public static byte ebyteValue = 42;
  public static char echarValue = 'a';
  public static double edoubleValue = 6.6;
  public static float efloatValue = 9.9f;
  public static int eintValue = 7;
  public static long elongValue = Long.MIN_VALUE;
  public static short eshortValue = 3;
  public static boolean ebooleanValue = true;

  public static Class eclassValue = String.class;
  public static ClassLoader eclassLoaderValue;

  {
    try {
      urls[0] = new URL("been there, done that");
    } catch (java.net.MalformedURLException ee) {
    }
    classLoaderValue = new URLClassLoader(urls);
  }

  public static Thread ethreadValue;
  public static ThreadGroup ethreadGroupValue;
  public static String estringValue = "wxyz";
  public static int[] eintArrayValue = new int[] {10, 11, 12};

  public static java.util.Date eobjectValue = new java.util.Date();

  // Used to check the return values seen on the debugee side
  public static boolean chk(byte v) {
    return v == (debuggerWatching ? ebyteValue : byteValue);
  }

  public static boolean chk(char v) {
    return v == (debuggerWatching ? echarValue : charValue);
  }

  public static boolean chk(double v) {
    return v == (debuggerWatching ? edoubleValue : doubleValue);
  }

  public static boolean chk(float v) {
    return v == (debuggerWatching ? efloatValue : floatValue);
  }

  public static boolean chk(int v) {
    return v == (debuggerWatching ? eintValue : intValue);
  }

  public static boolean chk(long v) {
    return v == (debuggerWatching ? elongValue : longValue);
  }

  public static boolean chk(short v) {
    return v == (debuggerWatching ? eshortValue : shortValue);
  }

  public static boolean chk(boolean v) {
    return v == (debuggerWatching ? ebooleanValue : booleanValue);
  }

  public static boolean chk(String v) {
    return v.equals(debuggerWatching ? estringValue : stringValue);
  }

  public static boolean chk(Object v) {
    return v.equals(debuggerWatching ? eobjectValue : objectValue);
  }

  // Used to show which set of tests follows
  public static String s_show(String p1) {
    return p1;
  }

  // These are the static methods
  public static byte s_bytef(int p1) {
    return byteValue;
  }

  public static char s_charf() {
    return charValue;
  }

  public static double s_doublef() {
    return doubleValue;
  }

  public static float s_floatf() {
    return floatValue;
  }

  public static int s_intf() {
    return intValue;
  }

  public static long s_longf() {
    return longValue;
  }

  public static short s_shortf() {
    return shortValue;
  }

  public static boolean s_booleanf() {
    return booleanValue;
  }

  public static String s_stringf() {
    return stringValue;
  }

  public static Class s_classf() {
    return classValue;
  }

  public static ClassLoader s_classLoaderf() {
    return classLoaderValue;
  }

  public static Thread s_threadf() {
    return threadValue;
  }

  public static ThreadGroup s_threadGroupf() {
    return threadGroupValue;
  }

  public static int[] s_intArrayf() {
    return intArrayValue;
  }

  public static Object s_nullObjectf() {
    return null;
  }

  public static Object s_objectf() {
    return objectValue;
  }

  public static void s_voidf() {
    System.err.println("debugee in s_voidf");
  }

  // These are the instance methods
  public byte i_bytef(int p1) {
    return byteValue;
  }

  public char i_charf() {
    return charValue;
  }

  public double i_doublef() {
    return doubleValue;
  }

  public float i_floatf() {
    return floatValue;
  }

  public int i_intf() {
    return intValue;
  }

  public long i_longf() {
    return longValue;
  }

  public short i_shortf() {
    return shortValue;
  }

  public boolean i_booleanf() {
    return booleanValue;
  }

  public String i_stringf() {
    return stringValue;
  }

  public Class i_classf() {
    return classValue;
  }

  public ClassLoader i_classLoaderf() {
    return classLoaderValue;
  }

  public Thread i_threadf() {
    return threadValue;
  }

  public ThreadGroup i_threadGroupf() {
    return threadGroupValue;
  }

  public int[] i_intArrayf() {
    return intArrayValue;
  }

  public Object i_nullObjectf() {
    return null;
  }

  public Object i_objectf() {
    return objectValue;
  }

  public void i_voidf() {}

  static void doit(EarlyReturnTarg xx) throws Exception {
    System.err.print("debugee in doit ");
    if (debuggerWatching) {
      System.err.println("with a debugger watching.  Early returns expected.");
    } else {
      System.err.println("with no debugger watching.  Normal returns.");
    }

    s_show("==========  Testing static methods ================");
    if (!chk(s_bytef(88))) failureCount++;
    if (!chk(s_charf())) failureCount++;
    if (!chk(s_doublef())) failureCount++;
    if (!chk(s_floatf())) failureCount++;
    if (!chk(s_intf())) failureCount++;
    if (!chk(s_longf())) failureCount++;
    if (!chk(s_shortf())) failureCount++;
    if (!chk(s_booleanf())) failureCount++;

    if (!chk(s_stringf())) failureCount++;
    s_classf();
    s_classLoaderf();
    s_threadf();
    s_threadGroupf();
    s_intArrayf();
    s_nullObjectf();
    if (!chk(s_objectf())) failureCount++;
    s_voidf();

    s_show("==========  Testing instance methods ================");
    if (!chk(xx.i_bytef(89))) failureCount++;
    if (!chk(xx.i_charf())) failureCount++;
    if (!chk(xx.i_doublef())) failureCount++;
    if (!chk(xx.i_floatf())) failureCount++;
    if (!chk(xx.i_intf())) failureCount++;
    if (!chk(xx.i_longf())) failureCount++;
    if (!chk(xx.i_shortf())) failureCount++;
    if (!chk(xx.i_booleanf())) failureCount++;
    if (!chk(xx.i_stringf())) failureCount++;
    xx.i_intArrayf();
    xx.i_classf();
    xx.i_classLoaderf();
    xx.i_threadf();
    xx.i_threadGroupf();
    xx.i_nullObjectf();
    if (!chk(xx.i_objectf())) failureCount++;
    xx.i_voidf();
  }

  /** Hang so that test fails */
  static void hang() {
    try {
      // ten minute nap
      Thread.currentThread().sleep(10 * 60 * 1000);
    } catch (InterruptedException exc) {
      // shouldn't happen
    }
  }

  public static void main(String[] args) throws Exception {
    // The debugger will stop at the start of main,
    // set breakpoints and then do a resume.
    System.err.println("debugee in main");
    EarlyReturnTarg xx = new EarlyReturnTarg();

    doit(xx);
    if (debuggerWatching && failureCount > 0) {
      hang();
      throw new Exception("EarlyReturnTarg: failed");
    }
  }
}