8024413: Add tests for issues JDK-8002077 and JDK-7199708

Reviewed-by: malenkov, leonidr

test/javax/swing/JFileChooser/7199708/bug7199708.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.Component;
+import java.awt.Container;
+import java.awt.Point;
+import java.awt.Robot;
+import java.awt.Toolkit;
+import java.awt.event.InputEvent;
+import java.awt.event.KeyEvent;
+import java.io.File;
+import java.io.IOException;
+import javax.swing.JFileChooser;
+import javax.swing.SwingUtilities;
+
+import java.nio.file.Files;
+import javax.swing.AbstractButton;
+import javax.swing.JTable;
+import javax.swing.UIManager;
+import sun.awt.SunToolkit;
+
+/**
+ * @test
+ * @bug 7199708
+ * @author Alexander Scherbatiy
+ * @summary FileChooser crashs when opening large folder
+ * @run main bug7199708
+ */
+public class bug7199708 {
+
+    private static int FILE_NUMBER = 30000;
+    private static volatile JFileChooser fileChooser;
+    private static volatile int locationX;
+    private static volatile int locationY;
+    private static volatile int width;
+
+    public static void main(String[] args) throws Exception {
+
+        SunToolkit toolkit = (SunToolkit) Toolkit.getDefaultToolkit();
+        Robot robot = new Robot();
+        robot.setAutoDelay(50);
+
+        final File folder = createLargeFolder();
+        UIManager.setLookAndFeel("javax.swing.plaf.metal.MetalLookAndFeel");
+
+        SwingUtilities.invokeLater(new Runnable() {
+            public void run() {
+                fileChooser = new JFileChooser(folder);
+                fileChooser.showSaveDialog(null);
+            }
+        });
+
+        toolkit.realSync();
+
+        SwingUtilities.invokeLater(new Runnable() {
+            public void run() {
+                final String detailsTooltip = UIManager.getString("FileChooser."
+                        + "detailsViewButtonToolTipText", fileChooser.getLocale());
+
+                doAction(fileChooser, new ComponentAction() {
+                    @Override
+                    public boolean accept(Component component) {
+                        return (component instanceof AbstractButton)
+                                && detailsTooltip.equals(
+                                ((AbstractButton) component).getToolTipText());
+                    }
+
+                    @Override
+                    public void perform(Component component) {
+                        ((AbstractButton) component).doClick();
+                    }
+                });
+
+                doAction(fileChooser, new ComponentAction() {
+                    @Override
+                    public boolean accept(Component component) {
+                        return (component instanceof JTable);
+                    }
+
+                    @Override
+                    public void perform(Component component) {
+                        Point tableLocation = component.getLocationOnScreen();
+                        locationX = (int) tableLocation.getX();
+                        locationY = (int) tableLocation.getY();
+                        width = (int) fileChooser.getBounds().getWidth();
+                    }
+                });
+            }
+        });
+
+        toolkit.realSync();
+
+        int d = 25;
+        for (int i = 0; i < width / d; i++) {
+            robot.mouseMove(locationX + i * d, locationY + 5);
+            robot.mousePress(InputEvent.BUTTON1_MASK);
+            robot.mouseRelease(InputEvent.BUTTON1_MASK);
+            toolkit.realSync();
+        }
+
+        robot.keyPress(KeyEvent.VK_ESCAPE);
+        robot.keyRelease(KeyEvent.VK_ESCAPE);
+    }
+
+    static void doAction(Component component, ComponentAction action) {
+        if (action.accept(component)) {
+            action.perform(component);
+        } else if (component instanceof Container) {
+            for (Component comp : ((Container) component).getComponents()) {
+                doAction(comp, action);
+            }
+        }
+    }
+
+    private static File createLargeFolder() {
+        try {
+
+            File largeFolder = Files.createTempDirectory("large_folder").toFile();
+            largeFolder.deleteOnExit();
+
+            for (int i = 0; i < FILE_NUMBER; i++) {
+                File file = new File(largeFolder, "File_" + i + ".txt");
+                file.createNewFile();
+                file.deleteOnExit();
+            }
+            return largeFolder;
+        } catch (IOException ex) {
+            throw new RuntimeException(ex);
+        }
+    }
+
+    interface ComponentAction {
+
+        boolean accept(Component component);
+
+        void perform(Component component);
+    }
+}

test/javax/swing/JFileChooser/8002077/bug8002077.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.Robot;
+import java.awt.Toolkit;
+import java.awt.event.KeyEvent;
+import javax.swing.JFileChooser;
+import javax.swing.SwingUtilities;
+import javax.swing.UIManager;
+import javax.swing.UIManager.LookAndFeelInfo;
+import sun.awt.SunToolkit;
+
+/**
+ * @test
+ * @bug 8002077
+ * @author Alexander Scherbatiy
+ * @summary Possible mnemonic issue on JFileChooser Save button on nimbus L&F
+ * @library ../../regtesthelpers/
+ * @build Util
+ * @run main bug8002077
+ */
+public class bug8002077 {
+
+    private static volatile int fileChooserState = JFileChooser.ERROR_OPTION;
+
+    public static void main(String[] args) throws Exception {
+        for (LookAndFeelInfo info : UIManager.getInstalledLookAndFeels()) {
+            if ("Nimbus".equals(info.getName())) {
+                UIManager.setLookAndFeel(info.getClassName());
+                runTest();
+                break;
+            }
+        }
+    }
+
+    private static void runTest() throws Exception {
+        SunToolkit toolkit = (SunToolkit) Toolkit.getDefaultToolkit();
+        Robot robot = new Robot();
+        robot.setAutoDelay(50);
+
+        SwingUtilities.invokeLater(new Runnable() {
+            public void run() {
+                fileChooserState = new JFileChooser().showSaveDialog(null);
+            }
+        });
+        toolkit.realSync();
+
+        Util.hitMnemonics(robot, KeyEvent.VK_N);
+        toolkit.realSync();
+
+        robot.keyPress(KeyEvent.VK_A);
+        robot.keyRelease(KeyEvent.VK_A);
+        toolkit.realSync();
+
+        Util.hitMnemonics(robot, KeyEvent.VK_S);
+        toolkit.realSync();
+
+        if (fileChooserState != JFileChooser.APPROVE_OPTION) {
+            throw new RuntimeException("Save button is not pressed!");
+        }
+    }
+}