1 /*
   2  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /*
  25   @test
  26   @bug 4250750
  27   @summary tests that DataFlavor.match() does not throw NPE.
  28   @author prs@sparc.spb.su: area=
  29   @run main DefaultMatchTest
  30 */
  31 
  32 
  33 import java.awt.datatransfer.DataFlavor;
  34 
  35 public class DefaultMatchTest {
  36 
  37     static DataFlavor df1, df2, df3;
  38 
  39     public static void main(String[] args) throws Exception {
  40         boolean passed = true;
  41         try {
  42             df1 = new DataFlavor("application/postscript");
  43             df2 = new DataFlavor();
  44             df3 = new DataFlavor();
  45         } catch (ClassNotFoundException e1) {
  46             throw new RuntimeException("Could not create DataFlavors. This should never happen.");
  47         } catch (IllegalArgumentException e2) {
  48             passed = false;
  49         }
  50         try {
  51             boolean b;
  52             b = df1.match(df2);
  53             b = df2.match(df1);
  54             b = df2.match(df3);
  55         } catch (NullPointerException e) {
  56             throw new RuntimeException("The test FAILED: DataFlavor.match still throws NPE");
  57         }
  58         if (!passed) {
  59             throw new RuntimeException("Test FAILED");
  60         }
  61         System.out.println("Test PASSED");
  62     }
  63 }
  64