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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libjava/] [testsuite/] [libjava.lang/] [Thread_Alive.java] - Rev 781

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// Test the status of the isAlive() flag before, during, and after thread 
// execution. Check that thread's threadgroup is null after thread exits.
 
public class Thread_Alive implements Runnable
{
  public static void main(String args[]) throws InterruptedException
  {
    Thread_Alive ta = new Thread_Alive();
    Thread t = new Thread(ta);
    System.out.println(t.isAlive());
    t.start();
    System.out.println(t.isAlive());
 
    Thread.sleep(50);
 
    synchronized (ta)
    {
      ta.notifyAll();
    }
 
    t.join();
    System.out.println(t.isAlive());
 
    try
    {
      t.start();
      System.out.println("Error: dead thread can be restarted.");
    }
    catch (IllegalThreadStateException x)
    {
      System.out.println ("ok");
    }
 
    System.out.println(t.getThreadGroup());
  }
 
  public synchronized void run()
  {
    try
    {
      wait();
    }
    catch (InterruptedException x) {}
  }
 
}
 

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