Subversion Repositories openrisc

// Test that Thread.sleep() is accurate

// and that nanoTime actually measures in nanoseconds.

public class Thread_Sleep_2

{

  public static void main(String args[])

  {

    try

    {

      boolean ok = true;

      for (int i = 0; i < 100; i++)

        {

          long start = System.nanoTime();

          Thread.sleep(10);

          long end = System.nanoTime();

          if ((end - start) < 10000000)

            {

              System.out.print ("failed, iteration ");

              System.out.print (i);

              System.out.print (", time ");

              System.out.print (end - start);

              System.out.println ("ns");

              ok = false;

            }

        }

      if (ok)

        System.out.println ("ok");

    }

    catch (InterruptedException x)

    {

      System.out.println("error: Thread interrupted.");

    }

  }

}