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| 1 | +/* |
| 2 | + * Copyright (c) 1999, 2024, 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.BorderLayout; |
| 25 | +import java.awt.Button; |
| 26 | +import java.awt.Component; |
| 27 | +import java.awt.Dimension; |
| 28 | +import java.awt.EventQueue; |
| 29 | +import java.awt.Frame; |
| 30 | +import java.awt.Label; |
| 31 | +import java.awt.Menu; |
| 32 | +import java.awt.MenuBar; |
| 33 | +import java.awt.MenuItem; |
| 34 | +import java.awt.Panel; |
| 35 | +import java.awt.Point; |
| 36 | +import java.awt.PopupMenu; |
| 37 | +import java.awt.Robot; |
| 38 | + |
| 39 | +import java.awt.event.ActionEvent; |
| 40 | +import java.awt.event.ActionListener; |
| 41 | +import java.awt.event.InputEvent; |
| 42 | +import java.awt.event.MouseAdapter; |
| 43 | +import java.awt.event.MouseEvent; |
| 44 | + |
| 45 | +import java.util.Hashtable; |
| 46 | + |
| 47 | +/* |
| 48 | + * @test |
| 49 | + * @bug 4214550 |
| 50 | + * @summary Tests that there is no seg fault on repeatedly showing |
| 51 | + * PopupMenu by right-clicking Label, Panel or Button |
| 52 | + * @key headful |
| 53 | + * @run main ActivePopupCrashTest |
| 54 | + */ |
| 55 | + |
| 56 | +public class ActivePopupCrashTest { |
| 57 | + private static Frame f; |
| 58 | + private static Label l; |
| 59 | + private static Button b; |
| 60 | + private static Panel p; |
| 61 | + |
| 62 | + private static volatile Point labelCenter; |
| 63 | + private static volatile Point buttonCenter; |
| 64 | + private static volatile Point panelCenter; |
| 65 | + |
| 66 | + public static void main(String[] args) throws Exception { |
| 67 | + final int REPEAT_COUNT = 5; |
| 68 | + try { |
| 69 | + Robot robot = new Robot(); |
| 70 | + robot.setAutoDelay(50); |
| 71 | + EventQueue.invokeAndWait(ActivePopupCrashTest::createAndShowUI); |
| 72 | + robot.delay(1000); |
| 73 | + |
| 74 | + EventQueue.invokeAndWait(() -> { |
| 75 | + labelCenter = getCenterPoint(l); |
| 76 | + buttonCenter = getCenterPoint(b); |
| 77 | + panelCenter = getCenterPoint(p); |
| 78 | + }); |
| 79 | + |
| 80 | + for (int i = 0; i < REPEAT_COUNT; i++) { |
| 81 | + robot.mouseMove(labelCenter.x, labelCenter.y); |
| 82 | + robot.mousePress(InputEvent.BUTTON3_DOWN_MASK); |
| 83 | + robot.mouseRelease(InputEvent.BUTTON3_DOWN_MASK); |
| 84 | + |
| 85 | + robot.mouseMove(buttonCenter.x, buttonCenter.y); |
| 86 | + robot.mousePress(InputEvent.BUTTON3_DOWN_MASK); |
| 87 | + robot.mouseRelease(InputEvent.BUTTON3_DOWN_MASK); |
| 88 | + |
| 89 | + robot.mouseMove(panelCenter.x, panelCenter.y); |
| 90 | + robot.mousePress(InputEvent.BUTTON3_DOWN_MASK); |
| 91 | + robot.mouseRelease(InputEvent.BUTTON3_DOWN_MASK); |
| 92 | + } |
| 93 | + |
| 94 | + // To close the popup, otherwise test fails on windows with timeout error |
| 95 | + robot.mouseMove(panelCenter.x - 5, panelCenter.y - 5); |
| 96 | + robot.mousePress(InputEvent.BUTTON1_DOWN_MASK); |
| 97 | + robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK); |
| 98 | + } finally { |
| 99 | + EventQueue.invokeAndWait(() -> { |
| 100 | + if (f != null) { |
| 101 | + f.dispose(); |
| 102 | + } |
| 103 | + }); |
| 104 | + } |
| 105 | + } |
| 106 | + |
| 107 | + private static Point getCenterPoint(Component component) { |
| 108 | + Point p = component.getLocationOnScreen(); |
| 109 | + Dimension size = component.getSize(); |
| 110 | + return new Point(p.x + size.width / 2, p.y + size.height / 2); |
| 111 | + } |
| 112 | + |
| 113 | + public static void createAndShowUI() { |
| 114 | + f = new Frame("ActivePopupCrashTest Test"); |
| 115 | + MenuItem item = new MenuItem("file-1"); |
| 116 | + item.addActionListener(ActivePopupCrashTest::logActionEvent); |
| 117 | + Menu m = new Menu("file"); |
| 118 | + m.add(item); |
| 119 | + item = new MenuItem("file-2"); |
| 120 | + m.add(item); |
| 121 | + MenuBar mb = new MenuBar(); |
| 122 | + mb.add(m); |
| 123 | + |
| 124 | + f.setMenuBar(mb); |
| 125 | + f.setSize(200, 200); |
| 126 | + f.setLayout(new BorderLayout()); |
| 127 | + |
| 128 | + l = new Label("label"); |
| 129 | + addPopup(l, "label"); |
| 130 | + f.add(l, BorderLayout.NORTH); |
| 131 | + |
| 132 | + p = new Panel(); |
| 133 | + addPopup(p, "panel"); |
| 134 | + f.add(p, BorderLayout.CENTER); |
| 135 | + |
| 136 | + b = new Button("button"); |
| 137 | + addPopup(b, "button"); |
| 138 | + f.add(b, BorderLayout.SOUTH); |
| 139 | + |
| 140 | + f.setSize(400, 300); |
| 141 | + f.setLocationRelativeTo(null); |
| 142 | + f.setVisible(true); |
| 143 | + } |
| 144 | + |
| 145 | + static void addPopup(Component c, String name) { |
| 146 | + PopupMenu pm = new PopupMenu(); |
| 147 | + MenuItem mi = new MenuItem(name + "-1"); |
| 148 | + mi.addActionListener(ActivePopupCrashTest::logActionEvent); |
| 149 | + pm.add(mi); |
| 150 | + |
| 151 | + mi = new MenuItem(name + "-2"); |
| 152 | + pm.add(mi); |
| 153 | + |
| 154 | + setHash(c, pm); |
| 155 | + c.add(pm); |
| 156 | + c.addMouseListener(new MouseAdapter() { |
| 157 | + @Override |
| 158 | + public void mouseClicked(MouseEvent e) { |
| 159 | + mouseAction("mouseClicked", e); |
| 160 | + } |
| 161 | + |
| 162 | + @Override |
| 163 | + public void mousePressed(MouseEvent e) { |
| 164 | + mouseAction("mousePressed", e); |
| 165 | + } |
| 166 | + |
| 167 | + @Override |
| 168 | + public void mouseReleased(MouseEvent e) { |
| 169 | + mouseAction("mouseReleased", e); |
| 170 | + } |
| 171 | + }); |
| 172 | + } |
| 173 | + |
| 174 | + static void logActionEvent(ActionEvent e) { |
| 175 | + System.out.println("actionPerformed, event=" + e + ", mod=" + getMods(e)); |
| 176 | + System.out.println("command=" + e.getActionCommand()); |
| 177 | + System.out.println("param=" + e.paramString()); |
| 178 | + System.out.println("source=" + e.getSource()); |
| 179 | + } |
| 180 | + |
| 181 | + static String getMods(ActionEvent e) { return getMods(e.getModifiers()); } |
| 182 | + |
| 183 | + static String getMods(MouseEvent e) { return getMods(e.getModifiers()); } |
| 184 | + |
| 185 | + static String getMods(int mods) { |
| 186 | + String modstr = ""; |
| 187 | + if ((mods & ActionEvent.SHIFT_MASK) == ActionEvent.SHIFT_MASK) { |
| 188 | + modstr += (" SHIFT"); |
| 189 | + } else if ((mods & ActionEvent.ALT_MASK) == ActionEvent.ALT_MASK) { |
| 190 | + modstr += (" ALT"); |
| 191 | + } else if ((mods & ActionEvent.CTRL_MASK) == ActionEvent.CTRL_MASK) { |
| 192 | + modstr += (" CTRL"); |
| 193 | + } else if ((mods & ActionEvent.META_MASK) == ActionEvent.META_MASK) { |
| 194 | + modstr += (" META"); |
| 195 | + } |
| 196 | + return modstr; |
| 197 | + } |
| 198 | + |
| 199 | + static void mouseAction(String which, MouseEvent e) { |
| 200 | + Component c = e.getComponent(); |
| 201 | + System.out.println(which + " e = " + e + " , mods = " + getMods(e) + |
| 202 | + " , component = " + c); |
| 203 | + if (e.isPopupTrigger()) { |
| 204 | + System.out.println("isPopup"); |
| 205 | + PopupMenu pm = getHash(c); |
| 206 | + pm.show(c, c.getWidth() / 2, c.getHeight() / 2); |
| 207 | + } |
| 208 | + } |
| 209 | + |
| 210 | + static Hashtable<Component, PopupMenu> popupTable = new Hashtable<>(); |
| 211 | + |
| 212 | + static void setHash(Component c, PopupMenu p) { |
| 213 | + popupTable.put(c, p); |
| 214 | + } |
| 215 | + |
| 216 | + static PopupMenu getHash(Component c) { |
| 217 | + return popupTable.get(c); |
| 218 | + } |
| 219 | + |
| 220 | +} |
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