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
24 import java.awt.*;
25 import java.util.Locale;
26
27 /*
28 * @test
29 * @summary Check that Panel constructors and methods do not throw unexpected
30 * exceptions in headless mode
31 * @run main/othervm -Djava.awt.headless=true HeadlessPanel
32 */
33
34 public class HeadlessPanel {
35 public static void main(String args[]) {
36 Panel p;
37 p = new Panel();
38 p = new Panel(new FlowLayout());
39 p.getAccessibleContext();
40 Component c1 = p.add(new Component(){});
41 Component c2 = p.add(new Component(){});
42 Component c3 = p.add(new Component(){});
43 p.getComponentCount();
44 p.countComponents();
45 p.getComponent(1);
46 p.getComponent(2);
47 Component[] cs = p.getComponents();
48 Insets ins = p.getInsets();
49 ins = p.insets();
50 p.remove(0);
51 p.remove((Component) c2);
52 p.removeAll();
53
54 p.add(c1);
55 p.add(c2);
56 p.add(c3);
57 p.getLayout();
58 p.setLayout(new FlowLayout());
59 p.doLayout();
60 p.layout();
61 p.invalidate();
62 p.validate();
63
64 p.getPreferredSize();
65 p.preferredSize();
66 p.getMinimumSize();
67 p.minimumSize();
68 p.getMaximumSize();
69 p.getAlignmentX();
70 p.getAlignmentY();
71 p.getComponentAt(1, 2);
72 p.locate(1, 2);
73 p.getComponentAt(new Point(1, 2));
74 p.isFocusCycleRoot(new Container());
75 p.transferFocusBackward();
76 p.setName("goober");
77 p.getName();
78 p.getParent();
79 p.getGraphicsConfiguration();
80 p.getTreeLock();
81 p.getToolkit();
82 p.isValid();
83 p.isDisplayable();
84 p.isVisible();
85 p.isShowing();
86 p.isEnabled();
87 p.setEnabled(false);
88 p.setEnabled(true);
89 p.enable();
90 p.enable(false);
91 p.enable(true);
92 p.disable();
93 p.isDoubleBuffered();
94 p.enableInputMethods(false);
95 p.enableInputMethods(true);
96 p.setVisible(false);
97 p.setVisible(true);
98 p.show();
99 p.show(false);
100 p.show(true);
101 p.hide();
102 p.getForeground();
103 p.setForeground(Color.red);
104 p.isForegroundSet();
105 p.getBackground();
106 p.setBackground(Color.red);
107 p.isBackgroundSet();
108 p.getFont();
109 p.isFontSet();
110 p.getColorModel();
111 p.getLocation();
112 p.location();
113 p.setLocation(1, 2);
114 p.move(1, 2);
115 p.setLocation(new Point(1, 2));
116 p.getSize();
117 p.size();
118 p.setSize(1, 32);
119 p.resize(1, 32);
120 p.setSize(new Dimension(1, 32));
121 p.resize(new Dimension(1, 32));
122 p.getBounds();
123 p.bounds();
124 p.setBounds(10, 10, 10, 10);
125 p.reshape(10, 10, 10, 10);
126 p.setBounds(new Rectangle(10, 10, 10, 10));
127 p.getX();
128 p.getY();
129 p.getWidth();
130 p.getHeight();
131 p.getBounds(new Rectangle(1, 1, 1, 1));
132 p.getSize(new Dimension(1, 2));
133 p.getLocation(new Point(1, 2));
134 p.isOpaque();
135 p.isLightweight();
136 p.getGraphics();
137
138
139 for (String font : Toolkit.getDefaultToolkit().getFontList()) {
140 for (int j = 8; j < 17; j++) {
141 Font f1 = new Font(font, Font.PLAIN, j);
142 Font f2 = new Font(font, Font.BOLD, j);
143 Font f3 = new Font(font, Font.ITALIC, j);
144 Font f4 = new Font(font, Font.BOLD | Font.ITALIC, j);
145
146 p.setFont(f1);
147 p.setFont(f2);
148 p.setFont(f3);
149 p.setFont(f4);
150 }
151 }
152
153 boolean exceptions = false;
154 try {
155 Container c = new Container();
156 p = new Panel();
157 c.add(p);
158 p.getLocale();
159 } catch (IllegalComponentStateException e) {
160 exceptions = true;
161 }
162 if (!exceptions)
163 throw new RuntimeException("IllegalComponentStateException did not occur when expected");
164
165 for (Locale locale : Locale.getAvailableLocales())
166 p.setLocale(locale);
167
168 exceptions = false;
169 try {
170 p.getLocationOnScreen();
171 } catch (IllegalComponentStateException e) {
172 exceptions = true;
173 }
174 if (!exceptions)
175 throw new RuntimeException("IllegalComponentStateException did not occur when expected");
176
177 for (String font : Toolkit.getDefaultToolkit().getFontList()) {
178 for (int j = 8; j
179 < 17; j++) {
180 Font f1 = new Font(font, Font.PLAIN, j);
181 Font f2 = new Font(font, Font.BOLD, j);
182 Font f3 = new Font(font, Font.ITALIC, j);
183 Font f4 = new Font(font, Font.BOLD | Font.ITALIC, j);
184
185 p.getFontMetrics(f1);
186 p.getFontMetrics(f2);
187 p.getFontMetrics(f3);
188 p.getFontMetrics(f4);
189 }
190 }
191
192 Cursor c = new Cursor(Cursor.CROSSHAIR_CURSOR);
193 p.setCursor(c);
194 p.getCursor();
195 p.isCursorSet();
196 p.contains(1, 2);
197 p.inside(1, 2);
198 p.contains(new Point(1, 2));
199 p.isFocusTraversable();
200 p.isFocusable();
201 p.setFocusable(true);
202 p.setFocusable(false);
203 p.requestFocus();
204 p.requestFocusInWindow();
205 p.transferFocus();
206 p.getFocusCycleRootAncestor();
207 p.nextFocus();
208 p.transferFocusUpCycle();
209 p.hasFocus();
210 p.isFocusOwner();
211 p.toString();
212 p.setComponentOrientation(ComponentOrientation.LEFT_TO_RIGHT);
213 p.setComponentOrientation(ComponentOrientation.RIGHT_TO_LEFT);
214 p.setComponentOrientation(ComponentOrientation.UNKNOWN);
215 p.getComponentOrientation();
216 }
217 }