test/jdk/java/util/zip/ZipFile/FinalizeZipFile.java

*** 29,38 ****
--- 29,39 ----
  
  import java.io.*;
  import java.util.Random;
  import java.util.zip.*;
  import java.util.concurrent.CountDownLatch;
+ import java.util.concurrent.TimeUnit;
  
  public class FinalizeZipFile {
  
      private static final CountDownLatch finalizersDone = new CountDownLatch(3);
  
*** 41,51 ****
          public InstrumentedZipFile(File f) throws Exception {
              super(f);
              System.out.printf("Using %s%n", f.getPath());
          }
          @Override
!         protected void finalize() throws IOException {
              System.out.printf("Killing %s%n", getName());
              super.finalize();
              finalizersDone.countDown();
          }
      }
--- 42,52 ----
          public InstrumentedZipFile(File f) throws Exception {
              super(f);
              System.out.printf("Using %s%n", f.getPath());
          }
          @Override
!         protected void finalize() throws Throwable {
              System.out.printf("Killing %s%n", getName());
              super.finalize();
              finalizersDone.countDown();
          }
      }
*** 76,89 ****
          }
      }
  
      public static void realMain(String[] args) throws Throwable {
          makeGarbage();
! 
          System.gc();
!         finalizersDone.await();
! 
          // Not all ZipFiles were collected?
          equal(finalizersDone.getCount(), 0L);
      }
  
      //--------------------- Infrastructure ---------------------------
--- 77,89 ----
          }
      }
  
      public static void realMain(String[] args) throws Throwable {
          makeGarbage();
!         while (!finalizersDone.await(10, TimeUnit.MILLISECONDS)) {
              System.gc();        
!         }
          // Not all ZipFiles were collected?
          equal(finalizersDone.getCount(), 0L);
      }
  
      //--------------------- Infrastructure ---------------------------