8305942: Open source several AWT Focus related tests

Backport-of: 8346ae2bc1152f13bc77c643252d84e2043ffe0b

Author: Andrew Lu

test/jdk/java/awt/Focus/QuickTypeTest.java

@@ -0,0 +1,215 @@
+/*
+ * Copyright (c) 2002, 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 4423838
+  @summary KEY_TYPED and KEY_PRESSED generated by the same key are notified to
+           different TextFields
+  @key headful
+  @run main QuickTypeTest
+*/
+
+import java.awt.AWTException;
+import java.awt.BorderLayout;
+import java.awt.Dialog;
+import java.awt.Dimension;
+import java.awt.Frame;
+import java.awt.Panel;
+import java.awt.Point;
+import java.awt.Robot;
+import java.awt.TextArea;
+import java.awt.EventQueue;
+import java.awt.event.FocusAdapter;
+import java.awt.event.FocusEvent;
+import java.awt.event.InputEvent;
+import java.awt.event.KeyAdapter;
+import java.awt.event.KeyEvent;
+import java.awt.event.KeyListener;
+
+import java.util.Properties;
+
+import javax.swing.JFrame;
+import javax.swing.JTextField;
+
+public class QuickTypeTest {
+    static final int TEST_TIMEOUT=10000;
+    static JFrame frame1;
+    static JFrame frame2;
+    static JTextField tf1;
+    static JTextField tf2;
+    static SmartKeyAdapter ska;
+    static Object keyMonitor;
+
+    public static void main(String[] args) throws Exception {
+        try {
+            EventQueue.invokeAndWait(() -> {
+                frame1 = new JFrame("First Frame");
+                frame2 = new JFrame("Second Frame");
+                tf1 = new JTextField("", 10);
+                tf2 = new JTextField("", 10);
+                frame1.getContentPane().add(tf1);
+                frame2.getContentPane().add(tf2);
+                frame1.setLocation(200,220);
+                frame2.setLocation(220,300);
+                frame1.pack();
+                frame2.pack();
+                keyMonitor = new Object();
+                ska = new SmartKeyAdapter(frame2, keyMonitor);
+                tf1.addKeyListener(ska);
+                frame1.setVisible(true);
+            });
+
+            Robot robot = new Robot();
+            robot.setAutoWaitForIdle(true);
+            robot.setAutoDelay(100);
+            robot.waitForIdle();
+            robot.delay(1000);
+            Object tf1Monitor = new Object();
+            MonitoredFocusListener monitorer = new MonitoredFocusListener(tf1Monitor);
+            tf1.addFocusListener(monitorer);
+            Point origin = tf1.getLocationOnScreen();
+            Dimension dim = tf1.getSize();
+            robot.mouseMove((int)origin.getX() + (int)dim.getWidth()/2,
+                            (int)origin.getY() + (int)dim.getHeight()/2);
+            robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
+            robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
+
+            if (!tf1.isFocusOwner()) {
+                synchronized (tf1Monitor) {
+                    tf1Monitor.wait(TEST_TIMEOUT);
+                }
+            }
+            if (!tf1.isFocusOwner()) {
+                throw new RuntimeException("TEST FAILED. tf1 doesn't receive focus.");
+            }
+
+            robot.keyPress(KeyEvent.VK_A);
+            robot.keyRelease(KeyEvent.VK_A);
+            robot.keyPress(KeyEvent.VK_B);
+            robot.keyRelease(KeyEvent.VK_B);
+            if (!ska.isFrameShown) {
+                synchronized (keyMonitor) {
+                    keyMonitor.wait(TEST_TIMEOUT);
+                }
+            }
+            if (!ska.isFrameShown) {
+                throw new RuntimeException("TEST FAILED. Second frame is not shown.");
+            }
+
+            Object waitMonitor = new Object();
+            ReleaseWaiter waiter = new ReleaseWaiter(waitMonitor, KeyEvent.VK_C);
+            tf1.addKeyListener(waiter);
+            tf2.addKeyListener(waiter);
+            robot.keyPress(KeyEvent.VK_C);
+            robot.keyRelease(KeyEvent.VK_C);
+
+            synchronized (waitMonitor) {
+                waitMonitor.wait(2000);
+            }
+
+            if ((tf1.getText().length() > 2) || (tf2.getText().length() < 1)) {
+                System.out.println("tf1's text = \"" + tf1.getText() + "\"");
+                System.out.println("tf2's text = \"" + tf2.getText() + "\"");
+                System.out.println("l1 = " + tf1.getText().length());
+                System.out.println("l2 = " + tf2.getText().length());
+                throw new RuntimeException("TEST FAILED.");
+            }
+        } finally {
+            EventQueue.invokeAndWait(() -> {
+                if (frame1 != null) {
+                    frame1.dispose();
+                }
+                if (frame2 != null) {
+                    frame2.dispose();
+                }
+            });
+        }
+    }
+
+ }// class QuickTypeTest
+
+class ReleaseWaiter extends KeyAdapter {
+    Object monitor;
+    int keycode;
+    public ReleaseWaiter(Object monitor, int keycode) {
+        this.monitor = monitor;
+        this.keycode = keycode;
+    }
+
+    public void keyReleased(KeyEvent ke) {
+        System.out.println("keyReleased " + ke.getKeyCode());
+        if (ke.getKeyCode() == keycode) {
+            synchronized (monitor) {
+                monitor.notify();
+            }
+        }
+    }
+}
+
+class SmartKeyAdapter implements KeyListener {
+    JFrame frame;
+    int charCounter = 0;
+    boolean isFrameShown = false;
+    Object monitor;
+
+    public SmartKeyAdapter(JFrame frame, Object monitor) {
+        this.frame = frame;
+        this.monitor = monitor;
+    }
+
+    public void keyReleased(KeyEvent ke) {
+        System.out.println(ke.toString());
+    }
+    public void keyPressed(KeyEvent ke) {
+        System.out.println(ke.toString());
+        charCounter++;
+        if (charCounter == 2) {
+            frame.setVisible(true);
+            isFrameShown = true;
+            synchronized (monitor) {
+                monitor.notify();
+            }
+        }
+    }
+    public void keyTyped(KeyEvent ke) {
+        System.out.println(ke.toString());
+    }
+}
+
+class MonitoredFocusListener extends FocusAdapter {
+    Object monitor;
+
+    public MonitoredFocusListener(Object monitor) {
+        this.monitor = monitor;
+    }
+
+    public void focusLost(FocusEvent fe) {
+        System.out.println(fe.toString());
+    }
+    public void focusGained(FocusEvent fe) {
+        System.out.println(fe.toString());
+        synchronized (monitor) {
+            monitor.notify();
+        }
+    }
+}