8015599: [TEST_BUG] [macosx] Test...

8015599: [TEST_BUG] [macosx] Test closed/javax/swing/Popup/TaskbarPositionTest.java fails since JDK 8 b75 on MacOSX
Reviewed-by: alexsch, serb

test/javax/swing/Popup/TaskbarPositionTest.java

+/*
+ * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.awt.*;
+import java.awt.event.*;
+import javax.swing.*;
+import javax.swing.event.*;
+
+/**
+ * @test @bug 4245587 4474813 4425878 4767478 8015599
+ * @author Mark Davidson
+ * @summary Tests the location of the heavy weight popup portion of JComboBox,
+ * JMenu and JPopupMenu.
+ * @library ../regtesthelpers
+ * @build Util
+ * @run main TaskbarPositionTest
+ */
+public class TaskbarPositionTest extends JFrame implements ActionListener {
+
+    private boolean done;
+    private Throwable error;
+    private static TaskbarPositionTest test;
+    private static JPopupMenu popupMenu;
+    private static JPanel panel;
+    private static JComboBox<String> combo1;
+    private static JComboBox<String> combo2;
+    private static JMenuBar menubar;
+    private static JMenu menu1;
+    private static JMenu menu2;
+    private static Rectangle fullScreenBounds;
+    // The usable desktop space: screen size - screen insets.
+    private static Rectangle screenBounds;
+    private static String[] numData = {
+        "One", "Two", "Three", "Four", "Five", "Six", "Seven"
+    };
+    private static String[] dayData = {
+        "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"
+    };
+    private static char[] mnDayData = {
+        'M', 'T', 'W', 'R', 'F', 'S', 'U'
+    };
+
+    public TaskbarPositionTest() {
+        super("Use CTRL-down to show a JPopupMenu");
+        setContentPane(panel = createContentPane());
+        setJMenuBar(createMenuBar("1 - First Menu", true));
+        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+
+        // CTRL-down will show the popup.
+        panel.getInputMap().put(KeyStroke.getKeyStroke(
+                KeyEvent.VK_DOWN, InputEvent.CTRL_MASK), "OPEN_POPUP");
+        panel.getActionMap().put("OPEN_POPUP", new PopupHandler());
+
+        pack();
+
+        Toolkit toolkit = Toolkit.getDefaultToolkit();
+        fullScreenBounds = new Rectangle(new Point(), toolkit.getScreenSize());
+        screenBounds = new Rectangle(new Point(), toolkit.getScreenSize());
+
+        // Place the frame near the bottom. This is a pretty wild guess.
+        this.setLocation(0, (int) screenBounds.getHeight() - 2 * this.getHeight());
+
+        // Reduce the screen bounds by the insets.
+        GraphicsConfiguration gc = this.getGraphicsConfiguration();
+        if (gc != null) {
+            Insets screenInsets = toolkit.getScreenInsets(gc);
+            screenBounds = gc.getBounds();
+            screenBounds.width -= (screenInsets.left + screenInsets.right);
+            screenBounds.height -= (screenInsets.top + screenInsets.bottom);
+            screenBounds.x += screenInsets.left;
+            screenBounds.y += screenInsets.top;
+        }
+
+        setVisible(true);
+    }
+
+    public static class ComboPopupCheckListener implements PopupMenuListener {
+
+        public void popupMenuCanceled(PopupMenuEvent ev) {
+        }
+
+        public void popupMenuWillBecomeVisible(PopupMenuEvent ev) {
+        }
+
+        public void popupMenuWillBecomeInvisible(PopupMenuEvent ev) {
+            Point cpos = combo1.getLocation();
+            SwingUtilities.convertPointToScreen(cpos, panel);
+
+            JPopupMenu pm = (JPopupMenu) combo1.getUI().getAccessibleChild(combo1, 0);
+
+            if (pm != null) {
+                Point p = pm.getLocation();
+                SwingUtilities.convertPointToScreen(p, pm);
+                if (p.y < cpos.y) {
+                    throw new RuntimeException("ComboBox popup is wrongly aligned");
+                }  // check that popup was opened down
+            }
+        }
+    }
+
+    private class PopupHandler extends AbstractAction {
+
+        public void actionPerformed(ActionEvent e) {
+            if (!popupMenu.isVisible()) {
+                popupMenu.show((Component) e.getSource(), 40, 40);
+            }
+            isPopupOnScreen(popupMenu, fullScreenBounds);
+        }
+    }
+
+    class PopupListener extends MouseAdapter {
+
+        private JPopupMenu popup;
+
+        public PopupListener(JPopupMenu popup) {
+            this.popup = popup;
+        }
+
+        public void mousePressed(MouseEvent e) {
+            maybeShowPopup(e);
+        }
+
+        public void mouseReleased(MouseEvent e) {
+            maybeShowPopup(e);
+        }
+
+        private void maybeShowPopup(MouseEvent e) {
+            if (e.isPopupTrigger()) {
+                popup.show(e.getComponent(), e.getX(), e.getY());
+                isPopupOnScreen(popup, fullScreenBounds);
+            }
+        }
+    }
+
+    /**
+     * Tests if the popup is on the screen.
+     */
+    public static void isPopupOnScreen(JPopupMenu popup, Rectangle checkBounds) {
+        Dimension dim = popup.getSize();
+        Point pt = new Point();
+        SwingUtilities.convertPointToScreen(pt, popup);
+        Rectangle bounds = new Rectangle(pt, dim);
+
+        if (!SwingUtilities.isRectangleContainingRectangle(checkBounds, bounds)) {
+            throw new RuntimeException("We do not match! " + checkBounds + " / " + bounds);
+        }
+
+    }
+
+    private JPanel createContentPane() {
+        JPanel panel = new JPanel();
+
+        combo1 = new JComboBox<>(numData);
+        panel.add(combo1);
+        combo2 = new JComboBox<>(dayData);
+        combo2.setEditable(true);
+        panel.add(combo2);
+        panel.setSize(300, 200);
+
+        popupMenu = new JPopupMenu();
+        JMenuItem item;
+        for (int i = 0; i < dayData.length; i++) {
+            item = popupMenu.add(new JMenuItem(dayData[i], mnDayData[i]));
+            item.addActionListener(this);
+        }
+        panel.addMouseListener(new PopupListener(popupMenu));
+
+        JTextField field = new JTextField("CTRL+down for Popup");
+        // CTRL-down will show the popup.
+        field.getInputMap().put(KeyStroke.getKeyStroke(
+                KeyEvent.VK_DOWN, InputEvent.CTRL_MASK), "OPEN_POPUP");
+        field.getActionMap().put("OPEN_POPUP", new PopupHandler());
+
+        panel.add(field);
+
+        return panel;
+    }
+
+    /**
+     * @param str name of Menu
+     * @param bFlag set mnemonics on menu items
+     */
+    private JMenuBar createMenuBar(String str, boolean bFlag) {
+        menubar = new JMenuBar();
+
+        menu1 = new JMenu(str);
+        menu1.setMnemonic(str.charAt(0));
+        menu1.addActionListener(this);
+
+        menubar.add(menu1);
+        for (int i = 0; i < 8; i++) {
+            JMenuItem menuitem = new JMenuItem("1 JMenuItem" + i);
+            menuitem.addActionListener(this);
+            if (bFlag) {
+                menuitem.setMnemonic('0' + i);
+            }
+            menu1.add(menuitem);
+        }
+
+        // second menu
+        menu2 = new JMenu("2 - Second Menu");
+        menu2.addActionListener(this);
+        menu2.setMnemonic('2');
+
+        menubar.add(menu2);
+        for (int i = 0; i < 5; i++) {
+            JMenuItem menuitem = new JMenuItem("2 JMenuItem" + i);
+            menuitem.addActionListener(this);
+
+            if (bFlag) {
+                menuitem.setMnemonic('0' + i);
+            }
+            menu2.add(menuitem);
+        }
+        JMenu submenu = new JMenu("Sub Menu");
+        submenu.setMnemonic('S');
+        submenu.addActionListener(this);
+        for (int i = 0; i < 5; i++) {
+            JMenuItem menuitem = new JMenuItem("S JMenuItem" + i);
+            menuitem.addActionListener(this);
+            if (bFlag) {
+                menuitem.setMnemonic('0' + i);
+            }
+            submenu.add(menuitem);
+        }
+        menu2.add(new JSeparator());
+        menu2.add(submenu);
+
+        return menubar;
+    }
+
+    public void actionPerformed(ActionEvent evt) {
+        Object obj = evt.getSource();
+        if (obj instanceof JMenuItem) {
+            // put the focus on the noneditable combo.
+            combo1.requestFocus();
+        }
+    }
+
+    public static void main(String[] args) throws Throwable {
+
+        sun.awt.SunToolkit toolkit = (sun.awt.SunToolkit) Toolkit.getDefaultToolkit();
+
+        SwingUtilities.invokeAndWait(new Runnable() {
+            public void run() {
+                test = new TaskbarPositionTest();
+            }
+        });
+
+        // Use Robot to automate the test
+        Robot robot;
+        robot = new Robot();
+        robot.setAutoDelay(125);
+
+        // 1 - menu
+        Util.hitMnemonics(robot, KeyEvent.VK_1);
+
+        toolkit.realSync();
+        isPopupOnScreen(menu1.getPopupMenu(), screenBounds);
+
+        // 2 menu with sub menu
+        robot.keyPress(KeyEvent.VK_RIGHT);
+        robot.keyRelease(KeyEvent.VK_RIGHT);
+        Util.hitMnemonics(robot, KeyEvent.VK_S);
+
+        toolkit.realSync();
+        isPopupOnScreen(menu2.getPopupMenu(), screenBounds);
+
+        robot.keyPress(KeyEvent.VK_ENTER);
+        robot.keyRelease(KeyEvent.VK_ENTER);
+
+        // Focus should go to non editable combo box
+        toolkit.realSync();
+        Thread.sleep(500);
+
+        robot.keyPress(KeyEvent.VK_DOWN);
+
+        // How do we check combo boxes?
+
+        // Editable combo box
+        robot.keyPress(KeyEvent.VK_TAB);
+        robot.keyRelease(KeyEvent.VK_TAB);
+        robot.keyPress(KeyEvent.VK_DOWN);
+        robot.keyRelease(KeyEvent.VK_DOWN);
+
+        // combo1.getUI();
+
+        // Popup from Text field
+        robot.keyPress(KeyEvent.VK_TAB);
+        robot.keyRelease(KeyEvent.VK_TAB);
+        robot.keyPress(KeyEvent.VK_CONTROL);
+        robot.keyPress(KeyEvent.VK_DOWN);
+        robot.keyRelease(KeyEvent.VK_DOWN);
+        robot.keyRelease(KeyEvent.VK_CONTROL);
+
+        // Popup from a mouse click.
+        Point pt = new Point(2, 2);
+        SwingUtilities.convertPointToScreen(pt, panel);
+        robot.mouseMove((int) pt.getX(), (int) pt.getY());
+        robot.mousePress(InputEvent.BUTTON3_MASK);
+        robot.mouseRelease(InputEvent.BUTTON3_MASK);
+
+        toolkit.realSync();
+        SwingUtilities.invokeAndWait(new Runnable() {
+            public void run() {
+                test.setLocation(-30, 100);
+                combo1.addPopupMenuListener(new ComboPopupCheckListener());
+                combo1.requestFocus();
+            }
+        });
+
+        robot.keyPress(KeyEvent.VK_DOWN);
+        robot.keyRelease(KeyEvent.VK_DOWN);
+        robot.keyPress(KeyEvent.VK_ESCAPE);
+        robot.keyRelease(KeyEvent.VK_ESCAPE);
+
+        toolkit.realSync();
+        Thread.sleep(500);
+    }
+}