test/java/math/BigInteger/BigIntegerTest.java

rev 3509 : 7021209: convert lang, math, util to use try-with-resources
Reviewed-by: XXX

*** 643,713 ****
          for(int i = 0; i < bitPatterns.length; i++) {
              BigInteger b1 = new BigInteger(bitPatterns[i], 16);
              BigInteger b2 = null;
  
              File f = new File("serialtest");
!             FileOutputStream fos = new FileOutputStream(f);
!             try {
!                 ObjectOutputStream oos = new ObjectOutputStream(fos);
!                 try {
                      oos.writeObject(b1);
                      oos.flush();
-                 } finally {
-                     oos.close();
                  }
  
!                 FileInputStream fis = new FileInputStream(f);
!                 try {
!                     ObjectInputStream ois = new ObjectInputStream(fis);
!                     try {
                          b2 = (BigInteger)ois.readObject();
-                     } finally {
-                         ois.close();
-                     }
-                 } finally {
-                     fis.close();
                  }
  
                  if (!b1.equals(b2) ||
                      !b1.equals(b1.or(b2))) {
                      failCount++;
                      System.err.println("Serialized failed for hex " +
                                         b1.toString(16));
                  }
-             } finally {
-                 fos.close();
              }
              f.delete();
          }
  
          for(int i=0; i<10; i++) {
              BigInteger b1 = fetchNumber(rnd.nextInt(100));
              BigInteger b2 = null;
              File f = new File("serialtest");
!             FileOutputStream fos = new FileOutputStream(f);
!             try {
!                 ObjectOutputStream oos = new ObjectOutputStream(fos);
!                 try {
                      oos.writeObject(b1);
                      oos.flush();
-                 } finally {
-                     oos.close();
                  }
  
!                 FileInputStream fis = new FileInputStream(f);
!                 try {
!                     ObjectInputStream ois = new ObjectInputStream(fis);
!                     try {
                          b2 = (BigInteger)ois.readObject();
-                     } finally {
-                         ois.close();
-                     }
-                 } finally {
-                     fis.close();
                  }
-             } finally {
-                 fos.close();
              }
  
              if (!b1.equals(b2) ||
                  !b1.equals(b1.or(b2)))
                  failCount++;
--- 643,690 ----
          for(int i = 0; i < bitPatterns.length; i++) {
              BigInteger b1 = new BigInteger(bitPatterns[i], 16);
              BigInteger b2 = null;
  
              File f = new File("serialtest");
! 
!             try (FileOutputStream fos = new FileOutputStream(f)) {
!                 try (ObjectOutputStream oos = new ObjectOutputStream(fos)) {
                      oos.writeObject(b1);
                      oos.flush();
                  }
  
!                 try (FileInputStream fis = new FileInputStream(f);
!                      ObjectInputStream ois = new ObjectInputStream(fis))
!                 {
                      b2 = (BigInteger)ois.readObject();
                  }
  
                  if (!b1.equals(b2) ||
                      !b1.equals(b1.or(b2))) {
                      failCount++;
                      System.err.println("Serialized failed for hex " +
                                         b1.toString(16));
                  }
              }
              f.delete();
          }
  
          for(int i=0; i<10; i++) {
              BigInteger b1 = fetchNumber(rnd.nextInt(100));
              BigInteger b2 = null;
              File f = new File("serialtest");
!             try (FileOutputStream fos = new FileOutputStream(f)) {
!                 try (ObjectOutputStream oos = new ObjectOutputStream(fos)) {
                      oos.writeObject(b1);
                      oos.flush();
                  }
  
!                 try (FileInputStream fis = new FileInputStream(f);
!                      ObjectInputStream ois = new ObjectInputStream(fis))
!                 {
                      b2 = (BigInteger)ois.readObject();
                  }
              }
  
              if (!b1.equals(b2) ||
                  !b1.equals(b1.or(b2)))
                  failCount++;