diff --git a/test/jdk/javax/swing/BasicMenuItemUI/bug4239714.java b/test/jdk/javax/swing/BasicMenuItemUI/bug4239714.java
new file mode 100644
index 0000000000000..f3d61f01d01b0
--- /dev/null
+++ b/test/jdk/javax/swing/BasicMenuItemUI/bug4239714.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 1999, 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 4239714
+ * @summary Tests that BasicMenuItemUI.installComponent() is protected
+ */
+
+import javax.swing.JMenuItem;
+import javax.swing.plaf.basic.BasicMenuItemUI;
+
+public class bug4239714 {
+    public static void main(String[] argv) throws Exception {
+        Tester tester = new Tester();
+        tester.test();
+    }
+
+    static class Tester extends BasicMenuItemUI {
+        public void test() {
+            JMenuItem mi = new JMenuItem("bug4239714");
+            installComponents(mi);
+        }
+    }
+}
diff --git a/test/jdk/javax/swing/BasicMenuUI/bug4244616.java b/test/jdk/javax/swing/BasicMenuUI/bug4244616.java
new file mode 100644
index 0000000000000..f595ae319d94e
--- /dev/null
+++ b/test/jdk/javax/swing/BasicMenuUI/bug4244616.java
@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 1999, 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 4244616
+ * @summary Tests that debug output in BasicMenuUI private inner classes
+ *          is commented out
+ */
+
+import java.awt.event.ActionEvent;
+import java.io.ByteArrayOutputStream;
+import java.io.PrintStream;
+import javax.swing.Action;
+import javax.swing.ActionMap;
+import javax.swing.JMenu;
+import javax.swing.plaf.basic.BasicMenuUI;
+
+public class bug4244616 {
+    public static void main(String[] argv) throws Exception {
+        JMenu menu = new JMenu();
+        BasicMenuUI ui = new BasicMenuUI();
+        ui.installUI(menu);
+        ActionMap amap = menu.getActionMap();
+
+        String[] names = {"selectMenu", "cancel",
+                "selectNext", "selectPrevious"};
+        ActionEvent ev = new ActionEvent(menu,
+                ActionEvent.ACTION_PERFORMED, "test event");
+
+        // Stream redirection
+        final PrintStream oldOut = System.out;
+        final PrintStream oldErr = System.err;
+        try (ByteArrayOutputStream bout = new ByteArrayOutputStream();
+             ByteArrayOutputStream berr = new ByteArrayOutputStream();
+             PrintStream out = new PrintStream(bout);
+             PrintStream err = new PrintStream(berr)) {
+            for (int i = 0; i < names.length; i++) {
+                Action action = amap.get(names[i]);
+                try {
+                    action.actionPerformed(ev);
+                } catch (Exception ignored) {
+                }
+            }
+
+            if (bout.size() != 0 || berr.size() != 0) {
+                System.out.println("bout: " + bout);
+                System.out.println("berr: " + berr);
+                throw new RuntimeException("Failed: some debug output occurred");
+            }
+        } finally {
+            // Restore streams
+            System.setOut(oldOut);
+            System.setErr(oldErr);
+        }
+    }
+}
diff --git a/test/jdk/javax/swing/LookAndFeel/bug4306431.java b/test/jdk/javax/swing/LookAndFeel/bug4306431.java
new file mode 100644
index 0000000000000..f9b75bcb0eff5
--- /dev/null
+++ b/test/jdk/javax/swing/LookAndFeel/bug4306431.java
@@ -0,0 +1,53 @@
+/*
+ * 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 4306431
+ * @summary Tests that Metal themes allow font definition for JList
+ */
+
+import java.awt.Font;
+import javax.swing.LookAndFeel;
+import javax.swing.plaf.FontUIResource;
+import javax.swing.plaf.metal.DefaultMetalTheme;
+import javax.swing.plaf.metal.MetalLookAndFeel;
+
+public class bug4306431 {
+    static final Font FONT = new Font(Font.MONOSPACED, Font.ITALIC, 24);
+
+    public static void main(String[] argv) throws Exception {
+        MetalLookAndFeel.setCurrentTheme(new TestMetalTheme());
+        LookAndFeel laf = new MetalLookAndFeel();
+        Font font = laf.getDefaults().getFont("List.font");
+        if (!font.equals(FONT)) {
+            throw new RuntimeException("Failed: font wasn't customized");
+        }
+    }
+
+    static class TestMetalTheme extends DefaultMetalTheme {
+        public FontUIResource getControlTextFont() {
+            return new FontUIResource(FONT);
+        }
+    }
+}
diff --git a/test/jdk/javax/swing/ToolTipManager/bug5078214.java b/test/jdk/javax/swing/ToolTipManager/bug5078214.java
new file mode 100644
index 0000000000000..cf4228a62581a
--- /dev/null
+++ b/test/jdk/javax/swing/ToolTipManager/bug5078214.java
@@ -0,0 +1,136 @@
+/*
+ * Copyright (c) 2004, 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 5078214
+ * @key headful
+ * @summary ToolTip is shown partially when the application is near the bottom of screen.
+ * @library /test/lib
+ * @build jtreg.SkippedException
+ * @run main bug5078214
+ */
+
+import java.awt.BorderLayout;
+import java.awt.GraphicsConfiguration;
+import java.awt.GraphicsDevice;
+import java.awt.GraphicsEnvironment;
+import java.awt.Insets;
+import java.awt.Point;
+import java.awt.Rectangle;
+import java.awt.Robot;
+import java.awt.Toolkit;
+import java.awt.Window;
+import java.awt.event.MouseEvent;
+import javax.swing.JButton;
+import javax.swing.JFrame;
+import javax.swing.SwingUtilities;
+import javax.swing.ToolTipManager;
+
+import jtreg.SkippedException;
+
+public class bug5078214 {
+    static volatile boolean passed = false;
+
+    static volatile JFrame mainFrame;
+    static volatile Rectangle bounds;
+    static volatile Insets insets;
+    static Robot robot;
+
+    public static void main(String[] args) throws Exception {
+        try {
+            if (getGraphicsConfig() == null) {
+                throw new SkippedException("We need at least one screen " +
+                        "with the taskbar at the bottom position.");
+            }
+            bounds = getGraphicsConfig().getBounds();
+
+            SwingUtilities.invokeAndWait(() -> {
+                mainFrame = new JFrame("bug5078214");
+                mainFrame.setLayout(new BorderLayout());
+                mainFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+                JButton button = new JButton("Button with tooltip") {
+                    public Point getToolTipLocation(MouseEvent ev) {
+                        return new Point(100, 100);
+                    }
+                };
+                mainFrame.add(button, BorderLayout.CENTER);
+                button.setToolTipText("ToolTip for this button");
+
+                // Position frame
+                mainFrame.setSize(200, 200);
+                int x = bounds.x + 200;
+                int y = bounds.y + bounds.height - insets.bottom - 100;
+                mainFrame.setLocation(x, y);
+                mainFrame.setVisible(true);
+            });
+
+            robot = new Robot();
+            robot.waitForIdle();
+            robot.delay(1000);
+
+            test(bounds, insets);
+
+            if (!passed) {
+                throw new RuntimeException("ToolTip shown outside of the visible area. Test failed.");
+            }
+        } finally {
+            SwingUtilities.invokeAndWait(() -> {
+                if (mainFrame != null) {
+                    mainFrame.dispose();
+                }
+            });
+        }
+    }
+
+    public static void test(Rectangle b, Insets i) throws Exception {
+        SwingUtilities.invokeAndWait(() -> {
+            ToolTipManager.sharedInstance().setLightWeightPopupEnabled(false);
+            ToolTipManager.sharedInstance().setInitialDelay(100);
+        });
+
+        robot.mouseMove(b.x + 300, b.y + b.height - i.bottom - 10);
+        robot.delay(500);
+        Window[] ow = mainFrame.getOwnedWindows();
+        if (ow == null || ow.length < 1) {
+            throw new RuntimeException("No owned windows for JFrame - no tooltip shown?");
+        }
+
+        Window ttwnd = ow[0];
+        int wy = ttwnd.getBounds().y + ttwnd.getBounds().height - 1;
+        passed = wy < (b.y + b.height - i.bottom);
+    }
+
+    public static GraphicsConfiguration getGraphicsConfig() {
+        GraphicsDevice[] devices = GraphicsEnvironment.getLocalGraphicsEnvironment()
+                                                      .getScreenDevices();
+        for (GraphicsDevice device : devices) {
+            GraphicsConfiguration config = device.getDefaultConfiguration();
+            insets = Toolkit.getDefaultToolkit().getScreenInsets(config);
+            if (insets.bottom != 0) {
+                return config;
+            }
+        }
+        return null;
+    }
+}