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test/jdk/sun/java2d/cmm/ColorConvertOp/ConstructorsNullTest/ConstructorsNullTest.java

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   1 /*
   2  * Copyright (c) 2000, 2007, 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  */


  58 // such as file descriptors.  (This is normally not a problem as
  59 // main tests usually run in a separate VM, however on some platforms
  60 // such as the Mac, separate VMs are not possible and non-applet
  61 // tests will cause problems).  Also, you don't have to worry about
  62 // synchronisation stuff in Applet tests they way you do in main
  63 // tests...
  64 
  65 
  66 public class ConstructorsNullTest extends Applet
  67  {
  68    //Declare things used in the test, like buttons and labels here
  69 
  70    public void init()
  71     {
  72       //Create instructions for the user here, as well as set up
  73       // the environment -- set the layout manager, add buttons,
  74       // etc.
  75 
  76       this.setLayout (new BorderLayout ());
  77 
  78       String[] instructions =
  79        {
  80          "This is an AUTOMATIC test",
  81          "simply wait until it is done"
  82        };
  83       Sysout.createDialog( );
  84       Sysout.printInstructions( instructions );
  85 
  86     }//End  init()
  87 
  88    public void start ()
  89     {
  90       //Get things going.  Request focus, set size, et cetera
  91       setSize (200,200);
  92       show();
  93 
  94       ColorConvertOp gp;
  95       boolean passed = false;
  96       try {
  97           gp = new ColorConvertOp((ColorSpace)null, (RenderingHints)null);
  98       } catch (NullPointerException e) {
  99           try {
 100               gp = new ColorConvertOp((ColorSpace)null, null, null);
 101           } catch (NullPointerException e1) {
 102               try {
 103                   gp = new ColorConvertOp((ICC_Profile[])null, null);
 104               } catch (NullPointerException e2) {
 105                   passed = true;
 106               }
 107           }
 108       }
 109 
 110       if (!passed) {
 111           Sysout.println("Test FAILED: one of constructors didn't throw NullPointerException.");
 112           throw new RuntimeException("Test FAILED: one of constructors didn't throw NullPointerException.");
 113       }
 114       Sysout.println("Test PASSED: all constructors threw NullPointerException.");
 115 
 116       //What would normally go into main() will probably go here.
 117       //Use System.out.println for diagnostic messages that you want
 118       //to read after the test is done.
 119       //Use Sysout.println for messages you want the tester to read.
 120 
 121     }// start()
 122 
 123  }// class ConstructorsNullTest
 124 
 125 
 126 /****************************************************
 127  Standard Test Machinery
 128  DO NOT modify anything below -- it's a standard
 129   chunk of code whose purpose is to make user
 130   interaction uniform, and thereby make it simpler
 131   to read and understand someone else's test.
 132  ****************************************************/
 133 
 134 /**
 135  This is part of the standard test machinery.
 136  It creates a dialog (with the instructions), and is the interface
 137   for sending text messages to the user.
 138  To print the instructions, send an array of strings to Sysout.createDialog
 139   WithInstructions method.  Put one line of instructions per array entry.
 140  To display a message for the tester to see, simply call Sysout.println
 141   with the string to be displayed.
 142  This mimics System.out.println but works within the test harness as well
 143   as standalone.
 144  */
 145 
 146 class Sysout
 147  {
 148    private static TestDialog dialog;
 149 
 150    public static void createDialogWithInstructions( String[] instructions )
 151     {
 152       dialog = new TestDialog( new Frame(), "Instructions" );
 153       dialog.printInstructions( instructions );
 154       dialog.show();
 155       println( "Any messages for the tester will display here." );
 156     }
 157 
 158    public static void createDialog( )
 159     {
 160       dialog = new TestDialog( new Frame(), "Instructions" );
 161       String[] defInstr = { "Instructions will appear here. ", "" } ;
 162       dialog.printInstructions( defInstr );
 163       dialog.show();
 164       println( "Any messages for the tester will display here." );
 165     }
 166 
 167 
 168    public static void printInstructions( String[] instructions )
 169     {
 170       dialog.printInstructions( instructions );
 171     }
 172 
 173 
 174    public static void println( String messageIn )
 175     {
 176       dialog.displayMessage( messageIn );
 177     }
 178 
 179  }// Sysout  class
 180 
 181 /**
 182   This is part of the standard test machinery.  It provides a place for the
 183    test instructions to be displayed, and a place for interactive messages
 184    to the user to be displayed.
 185   To have the test instructions displayed, see Sysout.
 186   To have a message to the user be displayed, see Sysout.
 187   Do not call anything in this dialog directly.
 188   */
 189 class TestDialog extends Dialog
 190  {
 191 
 192    TextArea instructionsText;
 193    TextArea messageText;
 194    int maxStringLength = 80;
 195 
 196    //DO NOT call this directly, go through Sysout
 197    public TestDialog( Frame frame, String name )
 198     {
 199       super( frame, name );
 200       int scrollBoth = TextArea.SCROLLBARS_BOTH;
 201       instructionsText = new TextArea( "", 15, maxStringLength, scrollBoth );
 202       add( "North", instructionsText );
 203 
 204       messageText = new TextArea( "", 5, maxStringLength, scrollBoth );
 205       add("South", messageText);
 206 
 207       pack();
 208 
 209       show();
 210     }// TestDialog()
 211 
 212    //DO NOT call this directly, go through Sysout
 213    public void printInstructions( String[] instructions )
 214     {
 215       //Clear out any current instructions
 216       instructionsText.setText( "" );
 217 
 218       //Go down array of instruction strings
 219 
 220       String printStr, remainingStr;
 221       for( int i=0; i < instructions.length; i++ )
 222        {
 223          //chop up each into pieces maxSringLength long
 224          remainingStr = instructions[ i ];
 225          while( remainingStr.length() > 0 )
 226           {
 227             //if longer than max then chop off first max chars to print
 228             if( remainingStr.length() >= maxStringLength )
 229              {
 230                //Try to chop on a word boundary
 231                int posOfSpace = remainingStr.
 232                   lastIndexOf( ' ', maxStringLength - 1 );
 233 
 234                if( posOfSpace <= 0 ) posOfSpace = maxStringLength - 1;
 235 
 236                printStr = remainingStr.substring( 0, posOfSpace + 1 );
 237                remainingStr = remainingStr.substring( posOfSpace + 1 );
 238              }
 239             //else just print
 240             else
 241              {
 242                printStr = remainingStr;
 243                remainingStr = "";
 244              }
 245 
 246             instructionsText.append( printStr + "\n" );
 247 
 248           }// while
 249 
 250        }// for
 251 
 252     }//printInstructions()
 253 
 254    //DO NOT call this directly, go through Sysout
 255    public void displayMessage( String messageIn )
 256     {
 257       messageText.append( messageIn + "\n" );
 258     }
 259 
 260  }// TestDialog  class
   1 /*
   2  * Copyright (c) 2000, 2018, 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  */


  58 // such as file descriptors.  (This is normally not a problem as
  59 // main tests usually run in a separate VM, however on some platforms
  60 // such as the Mac, separate VMs are not possible and non-applet
  61 // tests will cause problems).  Also, you don't have to worry about
  62 // synchronisation stuff in Applet tests they way you do in main
  63 // tests...
  64 
  65 
  66 public class ConstructorsNullTest extends Applet
  67  {
  68    //Declare things used in the test, like buttons and labels here
  69 
  70    public void init()
  71     {
  72       //Create instructions for the user here, as well as set up
  73       // the environment -- set the layout manager, add buttons,
  74       // etc.
  75 
  76       this.setLayout (new BorderLayout ());
  77 








  78     }//End  init()
  79 
  80    public void start ()
  81     {
  82       //Get things going.  Request focus, set size, et cetera
  83       setSize (200,200);
  84       show();
  85 
  86       ColorConvertOp gp;
  87       boolean passed = false;
  88       try {
  89           gp = new ColorConvertOp((ColorSpace)null, (RenderingHints)null);
  90       } catch (NullPointerException e) {
  91           try {
  92               gp = new ColorConvertOp((ColorSpace)null, null, null);
  93           } catch (NullPointerException e1) {
  94               try {
  95                   gp = new ColorConvertOp((ICC_Profile[])null, null);
  96               } catch (NullPointerException e2) {
  97                   passed = true;
  98               }
  99           }
 100       }
 101 
 102       if (!passed) {
 103           System.out.println("Test FAILED: one of constructors didn't throw NullPointerException.");
 104           throw new RuntimeException("Test FAILED: one of constructors didn't throw NullPointerException.");
 105       }
 106       System.out.println("Test PASSED: all constructors threw NullPointerException.");
 107 
 108       //What would normally go into main() will probably go here.
 109       //Use System.out.println for diagnostic messages that you want
 110       //to read after the test is done.
 111       //Use System.out.println for messages you want the tester to read.
 112 
 113     }// start()
 114 
 115  }// class ConstructorsNullTest









































































































































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