8237243: [macOS] java/awt/event/KeyEvent/DisabledTargetF10/DisabledTargetF10.html fails

Reviewed-by: psadhukhan

test/jdk/java/awt/event/KeyEvent/DisabledTargetF10/DisabledTargetF10.java

+/*
+ * Copyright (c) 2020, 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 6348035
+  @summary F10 should bring down menu even if keystroke target is disabled
+  @requires (os.family == "linux")
+  @key headful
+  @run main DisabledTargetF10
+*/
+
+import java.awt.*;
+import java.awt.event.*;
+
+public class DisabledTargetF10 implements ActionListener {
+    Button b1 = new Button("Disable");
+    Button b3 = new Button("Dummy");
+    TextField b2 = new TextField("Click Me");
+    Button b4 = new Button("Dummy, too");
+    Panel p = new Panel(new GridLayout(1,3));
+    MenuItem exit = new MenuItem ("exit");
+    Frame frame;
+    Robot robot = null;
+    boolean success = false;
+    public static final int MAX_COUNT = 100;
+
+    public void init() {
+        frame = new Frame();
+        frame.setSize(300,300);
+
+        Menu file = new Menu ("file");
+        exit.setShortcut(new MenuShortcut(KeyEvent.VK_SPACE, false));
+        exit.addActionListener(this);
+        MenuBar mb = new MenuBar();
+        mb.add(file);
+        file.add(exit);
+        frame.setMenuBar(mb);
+
+        p.add(b1);
+        p.add(b2);
+        p.add(b3);
+        frame.add("North", b4);
+        frame.add("South", p);
+        b1.addActionListener(this);
+    }
+
+    public void start () {
+       boolean isX = Toolkit.getDefaultToolkit().getClass().getName().equals("sun.awt.X11.XToolkit");
+       frame.setLocation(300,300);
+       frame.setVisible( true );
+       try {
+           robot =  new Robot();
+       }catch(AWTException e) {
+           throw new RuntimeException("unable to create robot", e);
+       }
+       robot.delay(1000); // wait for frames visible
+       Point pt;
+       frame.toFront();
+       pt = getLocation(b1);
+       robot.delay(200);
+       int x, y;
+
+       x = pt.x + b1.getWidth()  / 2;
+       y = pt.y + b1.getHeight() / 2;
+       robot.mouseMove(x,y);
+       robot.mousePress(InputEvent.BUTTON1_MASK);
+       robot.delay(200);
+       robot.mouseRelease( InputEvent.BUTTON1_MASK );
+       robot.delay(200);
+
+       robot.keyPress(KeyEvent.VK_F10);
+       robot.delay(40);
+       robot.keyRelease(KeyEvent.VK_F10);
+       robot.delay(1000);
+       robot.keyPress(KeyEvent.VK_ENTER);
+       robot.delay(40);
+       robot.keyRelease(KeyEvent.VK_ENTER);
+       if(!isX) {
+           robot.delay(200);
+           robot.keyPress(KeyEvent.VK_ENTER);
+           robot.delay(40);
+           robot.keyRelease(KeyEvent.VK_ENTER);
+       }
+       robot.delay(200);
+       if(!success) {
+           throw new RuntimeException("Menu was not brought down by F10, apparently.");
+       }
+    }
+
+    public static Point getLocation(Component co) throws RuntimeException {
+       Point pt = null;
+       boolean bFound = false;
+       int count = 0;
+       while( !bFound ) {
+          try {
+             pt = co.getLocationOnScreen();
+             bFound = true;
+          } catch(Exception ex) {
+             bFound = false;
+             count++;
+          }
+          if(!bFound && count > MAX_COUNT) {
+             throw new RuntimeException("don't see a component to get location");
+          }
+       }
+       return pt;
+    }
+
+    public void actionPerformed(ActionEvent evt) {
+        if (evt.getSource() == b1) {
+            b1.setEnabled(false);
+            b2.setEnabled(false);
+            b3.setEnabled(false);
+        }else if(evt.getSource() == exit) {
+            success = true;
+        }
+    }
+
+    public static void main(String args[]) {
+        DisabledTargetF10 imt = new DisabledTargetF10();
+        imt.init();
+        imt.start();
+    }
+}