1 /*
   2  * Copyright (c) 2001, 2015, 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.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 import java.awt.datatransfer.DataFlavor;
  27 import java.awt.datatransfer.SystemFlavorMap;
  28 
  29 /*
  30  * @test
  31  * @summary To check for error handling with new Clipboard/SystemFlavorMap
  32  *          methods, and insure that the appropriate exceptions are being thrown.
  33  *          Specifically check for null variables in the methods:
  34  *          - addFlavorForUnencodedNative(String nat, DataFlavor flav)
  35  *          - addUnencodedNativeForFlavor(DataFlavor flav, String nat)
  36  *          - setNativesForFlavor(DataFlavor flav, String[] natives)
  37  *          - setFlavorsForNative(String nat, DataFlavor[] flavors)
  38  * @author Rick Reynaga (rick.reynaga@eng.sun.com) area=Clipboard
  39  * @modules java.datatransfer
  40  * @run main InvalidMapArgumentsTest
  41  */
  42 
  43 public class InvalidMapArgumentsTest {
  44 
  45     SystemFlavorMap flavorMap;
  46     String test_nat;
  47     String[] test_natives;
  48     DataFlavor test_flav;
  49     DataFlavor[] test_flavors;
  50 
  51     public static void main (String[] args){
  52         new InvalidMapArgumentsTest().doTest();
  53     }
  54 
  55     public void doTest (){
  56         //Get things going.  Request focus, set size, et cetera
  57         initMappings();
  58 
  59         // Test for combinations of null values for
  60         // addFlavorForUnencodedNative(String nat, DataFlavor flav)
  61         addFlavorForUnencodedNativeTest(null, null, "both String nat and DataFlavor flav set to null. ");
  62         addFlavorForUnencodedNativeTest(null, test_flav, "String nat set to null. ");
  63         addFlavorForUnencodedNativeTest(test_nat, null, "DataFlavor flav set to null. ");
  64 
  65 
  66         // Test for combinations of null values for
  67         // addUnencodedNativeForFlavor(DataFlavor flav, String nat)
  68         addUnencodedNativeForFlavorTest(null, null, "both DataFlavor flav and String nat set to null. ");
  69         addUnencodedNativeForFlavorTest(null, test_nat, "DataFlavor flav set to null. ");
  70         addUnencodedNativeForFlavorTest(test_flav, null, "String nat set to null. ");
  71 
  72 
  73         // Test for combinations of null values for
  74         // setNativesForFlavor(DataFlavor flav, String[] natives)
  75         setNativesForFlavorTest(null, null, "both DataFlavor flav and String[] natives set to null. ");
  76         setNativesForFlavorTest(null, test_natives, "DataFlavor flav set to null. ");
  77         setNativesForFlavorTest(test_flav, null, "String[] natives set to null. ");
  78 
  79 
  80         // Test for combinations of null values for
  81         // setFlavorsForNative(String nat, DataFlavor[] flavors)
  82         setFlavorsForNativeTest(null, null, "both String nat and DataFlavor[] flavors set to null. ");
  83         setFlavorsForNativeTest(null, test_flavors, "String nat set to null. ");
  84         setFlavorsForNativeTest(test_nat, null, "DataFlavor[] flavors set to null. ");
  85     }
  86 
  87     public void initMappings() {
  88         //initialize mapping variables used in this test
  89         flavorMap = (SystemFlavorMap)SystemFlavorMap.getDefaultFlavorMap();
  90 
  91         //create a DataFlavor with valid parameters (mimeType, humanPresentableName)
  92         test_flav = new DataFlavor("text/plain; charset=ascii","ASCII Flavor");
  93 
  94         //create a String native
  95         test_nat = "TEXT_TEST";
  96 
  97         //create a DataFlavor array
  98         test_flavors = new DataFlavor[] {test_flav};
  99 
 100         //create a String native array
 101         test_natives = new String[] {test_nat};
 102     }
 103 
 104     public void setNativesForFlavorTest(DataFlavor flav, String[] natives, String errmsg) {
 105         try{
 106             flavorMap.setNativesForFlavor(flav, natives);
 107             throw new RuntimeException("NullPointerException is not thrown for method "+
 108                     "setNativesForFlavor with "+errmsg);
 109         } catch (NullPointerException  e) {
 110         }
 111     }
 112 
 113     public void setFlavorsForNativeTest(String nat, DataFlavor[] flavors, String errmsg) {
 114         try{
 115             flavorMap.setFlavorsForNative(nat, flavors);
 116             throw new RuntimeException("NullPointerException is not thrown for method "+
 117                     "setFlavorsForNative with "+errmsg);
 118         } catch (NullPointerException  e) {
 119         }
 120     }
 121 
 122     public void addFlavorForUnencodedNativeTest(String nat, DataFlavor flav, String errmsg) {
 123         try{
 124             flavorMap.addFlavorForUnencodedNative(nat, flav);
 125             throw new RuntimeException("NullPointerException is not thrown for method "+
 126                     "addFlavorForUnencodedNative with "+errmsg);
 127         } catch (NullPointerException  e) {
 128         }
 129     }
 130 
 131     public void addUnencodedNativeForFlavorTest(DataFlavor flav, String nat, String errmsg) {
 132         try{
 133             flavorMap.addUnencodedNativeForFlavor(flav, nat);
 134             throw new RuntimeException("NullPointerException is not thrown for method "+
 135                     "addUnencodedNativeForFlavor with "+errmsg);
 136         } catch (NullPointerException  e) {
 137         }
 138     }
 139 }
 140