1 /*

     2  * Copyright (c) 2007, 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 import javax.swing.*;

    25 import java.awt.*;

    26 import java.util.Locale;

    27 

    28 /*

    29  * @test

    30  * @summary Check that JTextArea constructor and methods do not throw unexpected

    31  *          exceptions in headless mode

    32  * @run main/othervm -Djava.awt.headless=true HeadlessJTextArea

    33  */

    34 

    35 public class HeadlessJTextArea {

    36     public static void main(String args[]) {

    37         JTextArea t = new JTextArea();

    38         t.selectAll();

    39         t.getSelectionStart();

    40         t.getSelectionEnd();

    41 

    42         t.getAccessibleContext();

    43         t.isFocusTraversable();

    44         t.setEnabled(false);

    45         t.setEnabled(true);

    46         t.requestFocus();

    47         t.requestFocusInWindow();

    48         t.getPreferredSize();

    49         t.getMaximumSize();

    50         t.getMinimumSize();

    51         t.contains(1, 2);

    52         Component c1 = t.add(new Component(){});

    53         Component c2 = t.add(new Component(){});

    54         Component c3 = t.add(new Component(){});

    55         Insets ins = t.getInsets();

    56         t.getAlignmentY();

    57         t.getAlignmentX();

    58         t.getGraphics();

    59         t.setVisible(false);

    60         t.setVisible(true);

    61         t.setForeground(Color.red);

    62         t.setBackground(Color.red);

    63         for (String font : Toolkit.getDefaultToolkit().getFontList()) {

    64             for (int j = 8; j < 17; j++) {

    65                 Font f1 = new Font(font, Font.PLAIN, j);

    66                 Font f2 = new Font(font, Font.BOLD, j);

    67                 Font f3 = new Font(font, Font.ITALIC, j);

    68                 Font f4 = new Font(font, Font.BOLD | Font.ITALIC, j);

    69 

    70                 t.setFont(f1);

    71                 t.setFont(f2);

    72                 t.setFont(f3);

    73                 t.setFont(f4);

    74 

    75                 t.getFontMetrics(f1);

    76                 t.getFontMetrics(f2);

    77                 t.getFontMetrics(f3);

    78                 t.getFontMetrics(f4);

    79             }

    80         }

    81         t.enable();

    82         t.disable();

    83         t.reshape(10, 10, 10, 10);

    84         t.getBounds(new Rectangle(1, 1, 1, 1));

    85         t.getSize(new Dimension(1, 2));

    86         t.getLocation(new Point(1, 2));

    87         t.getX();

    88         t.getY();

    89         t.getWidth();

    90         t.getHeight();

    91         t.isOpaque();

    92         t.isValidateRoot();

    93         t.isOptimizedDrawingEnabled();

    94         t.isDoubleBuffered();

    95         t.getComponentCount();

    96         t.countComponents();

    97         t.getComponent(1);

    98         t.getComponent(2);

    99         Component[] cs = t.getComponents();

   100         t.getLayout();

   101         t.setLayout(new FlowLayout());

   102         t.doLayout();

   103         t.layout();

   104         t.invalidate();

   105         t.validate();

   106         t.remove(0);

   107         t.remove(c2);

   108         t.removeAll();

   109         t.preferredSize();

   110         t.minimumSize();

   111         t.getComponentAt(1, 2);

   112         t.locate(1, 2);

   113         t.getComponentAt(new Point(1, 2));

   114         t.isFocusCycleRoot(new Container());

   115         t.transferFocusBackward();

   116         t.setName("goober");

   117         t.getName();

   118         t.getParent();

   119         t.getPeer();

   120         t.getGraphicsConfiguration();

   121         t.getTreeLock();

   122         t.getToolkit();

   123         t.isValid();

   124         t.isDisplayable();

   125         t.isVisible();

   126         t.isShowing();

   127         t.isEnabled();

   128         t.enable(false);

   129         t.enable(true);

   130         t.enableInputMethods(false);

   131         t.enableInputMethods(true);

   132         t.show();

   133         t.show(false);

   134         t.show(true);

   135         t.hide();

   136         t.getForeground();

   137         t.isForegroundSet();

   138         t.getBackground();

   139         t.isBackgroundSet();

   140         t.getFont();

   141         t.isFontSet();

   142         Container c = new Container();

   143         c.add(t);

   144         t.getLocale();

   145         for (Locale locale : Locale.getAvailableLocales())

   146             t.setLocale(locale);

   147 

   148         t.getColorModel();

   149         t.getLocation();

   150 

   151         boolean exceptions = false;

   152         try {

   153             t.getLocationOnScreen();

   154         } catch (IllegalComponentStateException e) {

   155             exceptions = true;

   156         }

   157         if (!exceptions)

   158             throw new RuntimeException("IllegalComponentStateException did not occur when expected");

   159 

   160         t.location();

   161         t.setLocation(1, 2);

   162         t.move(1, 2);

   163         t.setLocation(new Point(1, 2));

   164         t.getSize();

   165         t.size();

   166         t.setSize(1, 32);

   167         t.resize(1, 32);

   168         t.setSize(new Dimension(1, 32));

   169         t.resize(new Dimension(1, 32));

   170         t.getBounds();

   171         t.bounds();

   172         t.setBounds(10, 10, 10, 10);

   173         t.setBounds(new Rectangle(10, 10, 10, 10));

   174         t.isLightweight();

   175         t.setCursor(new Cursor(Cursor.CROSSHAIR_CURSOR));

   176         t.getCursor();

   177         t.isCursorSet();

   178         t.inside(1, 2);

   179         t.contains(new Point(1, 2));

   180         t.isFocusable();

   181         t.setFocusable(true);

   182         t.setFocusable(false);

   183         t.transferFocus();

   184         t.getFocusCycleRootAncestor();

   185         t.nextFocus();

   186         t.transferFocusUpCycle();

   187         t.hasFocus();

   188         t.isFocusOwner();

   189         t.toString();

   190         t.setComponentOrientation(ComponentOrientation.LEFT_TO_RIGHT);

   191         t.setComponentOrientation(ComponentOrientation.RIGHT_TO_LEFT);

   192         t.setComponentOrientation(ComponentOrientation.UNKNOWN);

   193         t.getComponentOrientation();

   194     }

   195 }