1/*
2 * Copyright (c) 2007, 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.
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
24import javax.swing.*;
25import java.awt.*;
26import java.util.Locale;
27
28/*
29 * @test
30 * @summary Check that JComponent constructor and methods do not throw unexpected
31 *          exceptions in headless mode
32 * @run main/othervm -Djava.awt.headless=true HeadlessJComponent
33 */
34
35public class HeadlessJComponent {
36    public static void main(String args[]) {
37        JComponent ch = new JComponent(){};
38        ch.getAccessibleContext();
39        ch.isFocusTraversable();
40        ch.setEnabled(false);
41        ch.setEnabled(true);
42        ch.requestFocus();
43        ch.requestFocusInWindow();
44        ch.getPreferredSize();
45        ch.getMaximumSize();
46        ch.getMinimumSize();
47        ch.contains(1, 2);
48        Component c1 = ch.add(new Component(){});
49        Component c2 = ch.add(new Component(){});
50        Component c3 = ch.add(new Component(){});
51        Insets ins = ch.getInsets();
52        ch.getAlignmentY();
53        ch.getAlignmentX();
54        ch.getGraphics();
55        ch.setVisible(false);
56        ch.setVisible(true);
57        ch.setForeground(Color.red);
58        ch.setBackground(Color.red);
59        for (String font : Toolkit.getDefaultToolkit().getFontList()) {
60            for (int j = 8; j < 17; j++) {
61                Font f1 = new Font(font, Font.PLAIN, j);
62                Font f2 = new Font(font, Font.BOLD, j);
63                Font f3 = new Font(font, Font.ITALIC, j);
64                Font f4 = new Font(font, Font.BOLD | Font.ITALIC, j);
65
66                ch.setFont(f1);
67                ch.setFont(f2);
68                ch.setFont(f3);
69                ch.setFont(f4);
70
71                ch.getFontMetrics(f1);
72                ch.getFontMetrics(f2);
73                ch.getFontMetrics(f3);
74                ch.getFontMetrics(f4);
75            }
76        }
77        ch.enable();
78        ch.disable();
79        ch.reshape(10, 10, 10, 10);
80        ch.getBounds(new Rectangle(1, 1, 1, 1));
81        ch.getSize(new Dimension(1, 2));
82        ch.getLocation(new Point(1, 2));
83        ch.getX();
84        ch.getY();
85        ch.getWidth();
86        ch.getHeight();
87        ch.isOpaque();
88        ch.isValidateRoot();
89        ch.isOptimizedDrawingEnabled();
90        ch.isDoubleBuffered();
91        ch.getComponentCount();
92        ch.countComponents();
93        ch.getComponent(1);
94        ch.getComponent(2);
95        Component[] cs = ch.getComponents();
96        ch.getLayout();
97        ch.setLayout(new FlowLayout());
98        ch.doLayout();
99        ch.layout();
100        ch.invalidate();
101        ch.validate();
102        ch.remove(0);
103        ch.remove(c2);
104        ch.removeAll();
105        ch.preferredSize();
106        ch.minimumSize();
107        ch.getComponentAt(1, 2);
108        ch.locate(1, 2);
109        ch.getComponentAt(new Point(1, 2));
110        ch.isFocusCycleRoot(new Container());
111        ch.transferFocusBackward();
112        ch.setName("goober");
113        ch.getName();
114        ch.getParent();
115        ch.getGraphicsConfiguration();
116        ch.getTreeLock();
117        ch.getToolkit();
118        ch.isValid();
119        ch.isDisplayable();
120        ch.isVisible();
121        ch.isShowing();
122        ch.isEnabled();
123        ch.enable(false);
124        ch.enable(true);
125        ch.enableInputMethods(false);
126        ch.enableInputMethods(true);
127        ch.show();
128        ch.show(false);
129        ch.show(true);
130        ch.hide();
131        ch.getForeground();
132        ch.isForegroundSet();
133        ch.getBackground();
134        ch.isBackgroundSet();
135        ch.getFont();
136        ch.isFontSet();
137        Container c = new Container();
138        c.add(ch);
139        ch.getLocale();
140        for (Locale locale : Locale.getAvailableLocales())
141            ch.setLocale(locale);
142
143        ch.getColorModel();
144        ch.getLocation();
145
146        boolean exceptions = false;
147        try {
148            ch.getLocationOnScreen();
149        } catch (IllegalComponentStateException e) {
150            exceptions = true;
151        }
152        if (!exceptions)
153            throw new RuntimeException("IllegalComponentStateException did not occur when expected");
154
155        ch.location();
156        ch.setLocation(1, 2);
157        ch.move(1, 2);
158        ch.setLocation(new Point(1, 2));
159        ch.getSize();
160        ch.size();
161        ch.setSize(1, 32);
162        ch.resize(1, 32);
163        ch.setSize(new Dimension(1, 32));
164        ch.resize(new Dimension(1, 32));
165        ch.getBounds();
166        ch.bounds();
167        ch.setBounds(10, 10, 10, 10);
168        ch.setBounds(new Rectangle(10, 10, 10, 10));
169        ch.isLightweight();
170        ch.setCursor(new Cursor(Cursor.CROSSHAIR_CURSOR));
171        ch.getCursor();
172        ch.isCursorSet();
173        ch.inside(1, 2);
174        ch.contains(new Point(1, 2));
175        ch.isFocusable();
176        ch.setFocusable(true);
177        ch.setFocusable(false);
178        ch.transferFocus();
179        ch.getFocusCycleRootAncestor();
180        ch.nextFocus();
181        ch.transferFocusUpCycle();
182        ch.hasFocus();
183        ch.isFocusOwner();
184        ch.toString();
185        ch.setComponentOrientation(ComponentOrientation.LEFT_TO_RIGHT);
186        ch.setComponentOrientation(ComponentOrientation.RIGHT_TO_LEFT);
187        ch.setComponentOrientation(ComponentOrientation.UNKNOWN);
188        ch.getComponentOrientation();
189    }
190}
191