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