8306954: Open source five Focus related tests

Reviewed-by: prr

test/jdk/java/awt/Focus/AsyncUpFocusCycleTest.java

@@ -0,0 +1,186 @@
+/*
+ * Copyright (c) 2001, 2023, 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 4394789
+  @summary KeyboardFocusManager.upFocusCycle is not working for Swing properly
+  @key headful
+  @run main AsyncUpFocusCycleTest
+*/
+
+
+import javax.swing.DefaultFocusManager;
+import javax.swing.JButton;
+import javax.swing.JFrame;
+import java.awt.AWTException;
+import java.awt.BorderLayout;
+import java.awt.Color;
+import java.awt.Container;
+import java.awt.DefaultKeyboardFocusManager;
+import java.awt.EventQueue;
+import java.awt.Insets;
+import java.awt.Point;
+import java.awt.Robot;
+import java.awt.event.FocusAdapter;
+import java.awt.event.FocusEvent;
+import java.awt.event.InputEvent;
+import java.lang.reflect.InvocationTargetException;
+
+public class AsyncUpFocusCycleTest {
+    volatile boolean isFailed = true;
+    Object sema = new Object();
+    JFrame frame;
+    Point location;
+    JButton button;
+    Insets insets;
+    int width;
+
+    public void start() throws InterruptedException,
+            InvocationTargetException {
+        try {
+            Robot robot = new Robot();
+            robot.mouseMove(100, 100);
+
+            EventQueue.invokeAndWait(() -> {
+                frame = new JFrame("AsyncUpFocusCycleTest") {
+                    public void requestFocus() {
+                        boolean ret = super.requestFocus(false);
+                        System.err.println("requestFocus() on Frame " + ret);
+                    }
+
+                    protected boolean requestFocus(boolean temporary) {
+                        boolean ret = super.requestFocus(temporary);
+                        System.err.println("requestFocus(" + temporary + ") on Frame " + ret);
+                        return ret;
+                    }
+
+                    public boolean requestFocusInWindow() {
+                        boolean ret = super.requestFocusInWindow();
+                        System.err.println("requestFocusInWindow() on Frame " + ret);
+                        return ret;
+                    }
+
+                    protected boolean requestFocusInWindow(boolean temporary) {
+                        boolean ret = super.requestFocusInWindow(temporary);
+                        System.err.println("requestFocusInWindow(" + temporary + ") on Frame " + ret);
+                        return ret;
+                    }
+                };
+
+                Container container1 = frame.getContentPane();
+                container1.setBackground(Color.yellow);
+
+                button = new JButton("Button") {
+                    public void requestFocus() {
+                        boolean ret = super.requestFocus(false);
+                        System.err.println("requestFocus() on Button " + ret);
+                    }
+
+                    public boolean requestFocus(boolean temporary) {
+                        boolean ret = super.requestFocus(temporary);
+                        System.err.println("requestFocus(" + temporary + ") on Button " + ret);
+                        return ret;
+                    }
+
+                    public boolean requestFocusInWindow() {
+                        boolean ret = super.requestFocusInWindow();
+                        System.err.println("requestFocusInWindow() on Button " + ret);
+                        return ret;
+                    }
+
+                    protected boolean requestFocusInWindow(boolean temporary) {
+                        boolean ret = super.requestFocusInWindow(temporary);
+                        System.err.println("requestFocusInWindow(" + temporary + ") on Button " + ret);
+                        return ret;
+                    }
+                };
+                button.addFocusListener(new FocusAdapter() {
+                    public void focusGained(FocusEvent fe) {
+                        System.out.println("Button receive focus");
+                        frame.addFocusListener(new FocusAdapter() {
+                            public void focusGained(FocusEvent fe) {
+                                System.out.println("Frame receive focus");
+                                synchronized (sema) {
+                                    isFailed = false;
+                                    sema.notifyAll();
+                                }
+                            }
+                        });
+                    }
+                });
+                container1.add(new JButton("empty button"), BorderLayout.WEST);
+                container1.add(button, BorderLayout.EAST);
+                frame.setBounds(0, 0, 300, 300);
+                frame.setVisible(true);
+            });
+
+            robot.delay(2000);
+            robot.waitForIdle();
+
+            EventQueue.invokeAndWait(() -> {
+                location = frame.getLocationOnScreen();
+                insets = frame.getInsets();
+                width = frame.getWidth();
+            });
+
+            robot.mouseMove(location.x + width / 2, location.y + insets.top / 2);
+            robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
+            robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
+            DefaultKeyboardFocusManager manager = new DefaultFocusManager();
+            robot.delay(1000);
+            EventQueue.invokeAndWait(button::requestFocus);
+            robot.delay(1000);
+            EventQueue.invokeAndWait(() -> {
+                manager.upFocusCycle(button);
+            });
+
+            try {
+                synchronized (sema) {
+                    sema.wait(5000);
+                }
+
+                if (isFailed) {
+                    System.out.println("Test FAILED");
+                    throw new RuntimeException("Test FAILED");
+                } else {
+                    System.out.println("Test PASSED");
+                }
+            } catch (InterruptedException ie) {
+                throw new RuntimeException("Test was interrupted");
+            }
+        } catch (AWTException e) {
+            System.out.println("Problem creating Robot.");
+        } finally {
+            if (frame != null) {
+                EventQueue.invokeAndWait(frame::dispose);
+            }
+        }
+    }
+
+    public static void main(String[] args) throws InterruptedException,
+            InvocationTargetException {
+        AsyncUpFocusCycleTest test = new AsyncUpFocusCycleTest();
+        test.start();
+    }
+}