7109962: [macosx] closed/javax/swing/JList/6462008/bug6462008.java fails on MacOS

Reviewed-by: rupashka

test/javax/swing/JList/6462008/bug6462008.java

+/*
+ * Copyright (c) 2011, 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.
+ */
+
+/*
+ * @test
+ * @bug 6462008
+ * @summary Tests that mouse/keyboard work properly on JList with lead < 0 or > list.getModel().getSize()
+ * @author Shannon Hickey
+ * @run main bug6462008
+ */
+import java.awt.*;
+import java.awt.event.*;
+import javax.swing.*;
+import java.util.*;
+import sun.awt.SunToolkit;
+
+public class bug6462008 {
+
+    private static final int DONT_CARE = -2;
+    private static int anchorLead;
+    private static boolean isAquaLAF;
+    private static int controlKey;
+    private static JList list;
+    private static SunToolkit toolkit;
+    private static Robot robot;
+
+    public static void main(String[] args) throws Exception {
+        toolkit = (SunToolkit) Toolkit.getDefaultToolkit();
+        robot = new Robot();
+        robot.setAutoDelay(100);
+
+        isAquaLAF = "Aqua".equals(UIManager.getLookAndFeel().getID());
+        controlKey = isAquaLAF ? KeyEvent.VK_META : KeyEvent.VK_CONTROL;
+
+        SwingUtilities.invokeAndWait(new Runnable() {
+
+            @Override
+            public void run() {
+                createAndShowGUI();
+            }
+        });
+
+        toolkit.realSync();
+
+        setAnchorLead(-1);
+        toolkit.realSync();
+
+        testListSelection();
+
+        setAnchorLead(100);
+        toolkit.realSync();
+
+        testListSelection();
+    }
+
+    public static void testListSelection() throws Exception {
+
+        // Space
+        robot.keyPress(KeyEvent.VK_SPACE);
+        robot.keyRelease(KeyEvent.VK_SPACE);
+
+        toolkit.realSync();
+        checkSelection();
+        resetList();
+        toolkit.realSync();
+
+        // Control + Space
+        robot.keyPress(KeyEvent.VK_CONTROL);
+        robot.keyPress(KeyEvent.VK_SPACE);
+        robot.keyRelease(KeyEvent.VK_SPACE);
+        robot.keyRelease(KeyEvent.VK_CONTROL);
+
+        toolkit.realSync();
+        checkSelection();
+        resetList();
+        toolkit.realSync();
+
+        // Shift + Space
+        robot.keyPress(KeyEvent.VK_SHIFT);
+        robot.keyPress(KeyEvent.VK_SPACE);
+        robot.keyRelease(KeyEvent.VK_SPACE);
+        robot.keyRelease(KeyEvent.VK_SHIFT);
+
+        toolkit.realSync();
+        checkSelection();
+        resetList();
+        toolkit.realSync();
+
+        // Control + Shift + Space
+        robot.keyPress(KeyEvent.VK_CONTROL);
+        robot.keyPress(KeyEvent.VK_SHIFT);
+        robot.keyPress(KeyEvent.VK_SPACE);
+        robot.keyRelease(KeyEvent.VK_SPACE);
+        robot.keyRelease(KeyEvent.VK_SHIFT);
+        robot.keyRelease(KeyEvent.VK_CONTROL);
+
+        toolkit.realSync();
+        checkSelection();
+        resetList();
+        toolkit.realSync();
+
+
+        // Control + A  Multiple Selection
+
+        robot.keyPress(controlKey);
+        robot.keyPress(KeyEvent.VK_A);
+        robot.keyRelease(KeyEvent.VK_A);
+        robot.keyRelease(controlKey);
+
+        toolkit.realSync();
+        checkSelectionAL(-1, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9);
+        resetList();
+        setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
+        toolkit.realSync();
+
+        // Control + A Single Selection
+        robot.keyPress(controlKey);
+        robot.keyPress(KeyEvent.VK_A);
+        robot.keyRelease(KeyEvent.VK_A);
+        robot.keyRelease(controlKey);
+
+        toolkit.realSync();
+        checkSelectionAL(0, 0, 0);
+        resetList();
+        setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
+        setSelectionInterval(5, 5);
+        toolkit.realSync();
+
+
+        // Control + A Selection interval (5, 5)
+        robot.keyPress(controlKey);
+        robot.keyPress(KeyEvent.VK_A);
+        robot.keyRelease(KeyEvent.VK_A);
+        robot.keyRelease(controlKey);
+
+        toolkit.realSync();
+        checkSelection(5);
+        resetList();
+        toolkit.realSync();
+
+        // Page Down
+        // Not applicable for the Aqua L&F
+        if (!isAquaLAF) {
+            robot.keyPress(KeyEvent.VK_PAGE_DOWN);
+            robot.keyRelease(KeyEvent.VK_PAGE_DOWN);
+
+            toolkit.realSync();
+            checkSelection(9, 9, 9);
+            resetList();
+            toolkit.realSync();
+        }
+
+        // Shift + Page Down
+        /*
+         * We really want to use robot here, but there seems to be a bug in AWT's
+         * robot implementation (see 6463168). For now, we'll invoke the action
+         * directly instead. When the bug is fixed, we'll use the following four
+         * lines instead:
+         *     robot.keyPress(KeyEvent.VK_SHIFT);
+         *     robot.keyPress(KeyEvent.VK_PAGE_DOWN);
+         *     robot.keyRelease(KeyEvent.VK_PAGE_DOWN);
+         *     robot.keyRelease(KeyEvent.VK_SHIFT);
+         */
+
+        scrollDownExtendSelection();
+
+        toolkit.realSync();
+        checkSelection(0, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9);
+        resetList();
+        toolkit.realSync();
+
+        // Down
+        robot.keyPress(KeyEvent.VK_DOWN);
+        robot.keyRelease(KeyEvent.VK_DOWN);
+
+        toolkit.realSync();
+        checkSelectionAL(0, 0, 0);
+        resetList();
+        toolkit.realSync();
+
+        // L
+        robot.keyPress(KeyEvent.VK_L);
+        robot.keyRelease(KeyEvent.VK_L);
+
+        toolkit.realSync();
+        checkSelectionAL(0, 0, 0);
+        resetList();
+        toolkit.realSync();
+
+        // Click item 4
+        Point p = clickItem4();
+        robot.mouseMove(p.x, p.y);
+        robot.mousePress(InputEvent.BUTTON1_MASK);
+        robot.mouseRelease(InputEvent.BUTTON1_MASK);
+
+
+        toolkit.realSync();
+        checkSelectionAL(4, 4, 4);
+        resetList();
+        toolkit.realSync();
+
+
+        // Control + Click item 4
+        robot.keyPress(controlKey);
+        p = clickItem4();
+        robot.mouseMove(p.x, p.y);
+        robot.mousePress(InputEvent.BUTTON1_MASK);
+        robot.mouseRelease(InputEvent.BUTTON1_MASK);
+        robot.keyRelease(controlKey);
+
+
+        toolkit.realSync();
+        checkSelectionAL(4, 4, 4);
+        resetList();
+        toolkit.realSync();
+
+        // Shift + Click item 4
+        robot.keyPress(KeyEvent.VK_SHIFT);
+        p = clickItem4();
+        robot.mouseMove(p.x, p.y);
+        robot.mousePress(InputEvent.BUTTON1_MASK);
+        robot.mouseRelease(InputEvent.BUTTON1_MASK);
+        robot.keyRelease(KeyEvent.VK_SHIFT);
+
+
+        toolkit.realSync();
+        checkSelectionAL(0, 4, 0, 1, 2, 3, 4);
+        resetList();
+        toolkit.realSync();
+
+
+        // Control + Shift + Click item 4
+        robot.keyPress(controlKey);
+        robot.keyPress(KeyEvent.VK_SHIFT);
+        p = clickItem4();
+        robot.mouseMove(p.x, p.y);
+        robot.mousePress(InputEvent.BUTTON1_MASK);
+        robot.mouseRelease(InputEvent.BUTTON1_MASK);
+        robot.keyRelease(KeyEvent.VK_SHIFT);
+        robot.keyRelease(controlKey);
+
+        toolkit.realSync();
+        checkSelectionAL(0, 4);
+        resetList();
+        toolkit.realSync();
+    }
+
+    private static DefaultListModel getModel() {
+        DefaultListModel listModel = new DefaultListModel();
+        for (int i = 0; i < 10; i++) {
+            listModel.addElement("List Item " + i);
+        }
+        return listModel;
+    }
+
+    private static Point clickItem4() throws Exception {
+
+        final Point[] result = new Point[1];
+        SwingUtilities.invokeAndWait(new Runnable() {
+
+            @Override
+            public void run() {
+                Rectangle r = list.getCellBounds(4, 4);
+                Point p = new Point(r.x + r.width / 2, r.y + r.height / 2);
+                SwingUtilities.convertPointToScreen(p, list);
+                result[0] = p;
+            }
+        });
+
+        return result[0];
+    }
+
+    private static void resetList() throws Exception {
+        SwingUtilities.invokeAndWait(new Runnable() {
+
+            @Override
+            public void run() {
+                list.getSelectionModel().setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
+                list.getSelectionModel().clearSelection();
+                setAnchorLeadNonThreadSafe();
+            }
+        });
+    }
+
+    private static void scrollDownExtendSelection() throws Exception {
+        SwingUtilities.invokeAndWait(new Runnable() {
+
+            @Override
+            public void run() {
+                list.getActionMap().get("scrollDownExtendSelection").
+                        actionPerformed(new ActionEvent(list,
+                        ActionEvent.ACTION_PERFORMED, null));
+            }
+        });
+    }
+
+    private static void setSelectionMode(final int selectionMode) throws Exception {
+        SwingUtilities.invokeAndWait(new Runnable() {
+
+            @Override
+            public void run() {
+                list.getSelectionModel().setSelectionMode(selectionMode);
+                setAnchorLeadNonThreadSafe();
+            }
+        });
+    }
+
+    private static void setSelectionInterval(final int index0, final int index1) throws Exception {
+        SwingUtilities.invokeAndWait(new Runnable() {
+
+            @Override
+            public void run() {
+                list.getSelectionModel().setSelectionInterval(index0, index1);
+                setAnchorLeadNonThreadSafe();
+            }
+        });
+    }
+
+    private static void setAnchorLead(final int anchorLeadValue) throws Exception {
+        SwingUtilities.invokeAndWait(new Runnable() {
+
+            @Override
+            public void run() {
+                anchorLead = anchorLeadValue;
+                setAnchorLeadNonThreadSafe();
+            }
+        });
+    }
+
+    private static void setAnchorLeadNonThreadSafe() {
+        list.getSelectionModel().setAnchorSelectionIndex(anchorLead);
+        ((DefaultListSelectionModel) list.getSelectionModel()).moveLeadSelectionIndex(anchorLead);
+    }
+
+    private static void createAndShowGUI() {
+        JFrame frame = new JFrame("bug6462008");
+        frame.setSize(200, 500);
+        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+
+        list = new JList(getModel());
+        JPanel panel = new JPanel(new BorderLayout());
+        panel.add(list);
+        frame.getContentPane().add(panel);
+
+        frame.setVisible(true);
+    }
+
+    private static void checkSelection(int... sels) throws Exception {
+        checkSelectionAL(DONT_CARE, DONT_CARE, sels);
+    }
+
+    private static void checkSelectionAL(final int anchor, final int lead, final int... sels) throws Exception {
+        SwingUtilities.invokeAndWait(new Runnable() {
+
+            @Override
+            public void run() {
+                checkSelectionNonThreadSafe(anchor, lead, sels);
+            }
+        });
+    }
+
+    private static void checkSelectionNonThreadSafe(int anchor, int lead, int... sels) {
+        ListSelectionModel lsm = list.getSelectionModel();
+
+        int actualAnchor = lsm.getAnchorSelectionIndex();
+        int actualLead = lsm.getLeadSelectionIndex();
+
+        if (anchor != DONT_CARE && actualAnchor != anchor) {
+            throw new RuntimeException("anchor is " + actualAnchor + ", should be " + anchor);
+        }
+
+        if (lead != DONT_CARE && actualLead != lead) {
+            throw new RuntimeException("lead is " + actualLead + ", should be " + lead);
+        }
+
+        Arrays.sort(sels);
+        boolean[] checks = new boolean[list.getModel().getSize()];
+        for (int i : sels) {
+            checks[i] = true;
+        }
+
+        int index0 = Math.min(lsm.getMinSelectionIndex(), 0);
+        int index1 = Math.max(lsm.getMaxSelectionIndex(), list.getModel().getSize() - 1);
+
+        for (int i = index0; i <= index1; i++) {
+            if (lsm.isSelectedIndex(i)) {
+                if (i < 0 || i >= list.getModel().getSize() || !checks[i]) {
+                    throw new RuntimeException(i + " is selected when it should not be");
+                }
+            } else if (i >= 0 && i < list.getModel().getSize() && checks[i]) {
+                throw new RuntimeException(i + " is supposed to be selected");
+            }
+        }
+    }
+}