25  *

    25  *

    26  */

    26  */

    27 

    27 

    28 import java.io.*;

    28 import java.io.*;

    29 import java.net.*;

    29 import java.net.*;

    31 import java.nio.channels.*;

    30 import java.nio.channels.*;

    32 import java.util.Random;

    31 import java.util.Random;

    33 

    32 

    34 

    33 

    35 public class TestUtil {

    34 public class TestUtil {

    36 

    35 

    37     // Test hosts used by the channels tests - change these when

    36     // Test hosts used by the channels tests - change these when

    38     // executing in a different network.

    37     // executing in a different network.

    42     public static final String UNRESOLVABLE_HOST = "blah-blah.blah-blah.blah";

    38     public static final String UNRESOLVABLE_HOST = "blah-blah.blah-blah.blah";

    43 

    39 

    44     private TestUtil() { }

    40     private TestUtil() { }

    45 

    41 

    46     // Repeatedly try random ports until we bind to one.  You might be tempted

    42     // Repeatedly try random ports until we bind to one.  You might be tempted