Thread_HoldsLock.java: New test case.

2004-07-27  Bryce McKinlay  <mckinlay@redhat.com>

	* testsuite/libjava.lang/Thread_HoldsLock.java: New test case.
	* testsuite/libjava.lang/Thread_HoldsLock.out: New.

From-SVN: r85234

libjava/ChangeLog

 2004-07-27  Bryce McKinlay  <mckinlay@redhat.com>
 
+	* testsuite/libjava.lang/Thread_HoldsLock.java: New test case.
+	* testsuite/libjava.lang/Thread_HoldsLock.out: New.	
+
+2004-07-27  Bryce McKinlay  <mckinlay@redhat.com>
+
 	* java/io/File.java (toURI): Throw RuntimeException, not 
 	InternalError.
 	* java/lang/Runtime.java (exit): Qualify static sleep() call with

libjava/testsuite/libjava.lang/Thread_HoldsLock.java

+// Test that Thread.holdsLock() works.
+
+class Lock {}
+
+public class Thread_HoldsLock
+{
+  static Lock lock = new Lock();
+  
+  public static void main(String args[]) throws InterruptedException
+  {
+    Thread_HoldsLock thl = new Thread_HoldsLock();
+    
+    thl.check();
+    synchronized (lock)
+      {
+        thl.check();
+      }
+    thl.check();
+  }
+  
+  public void check()
+  {
+    boolean held = Thread.currentThread().holdsLock(lock);
+    System.out.println(held);
+  }
+}
+

libjava/testsuite/libjava.lang/Thread_HoldsLock.out

+false
+true
+false