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