8340719: Open source AWT List tests

Reviewed-by: prr

test/jdk/ProblemList.txt

@@ -797,3 +797,4 @@ java/awt/Frame/SizeMinimizedTest.java 8305915 linux-x64
 java/awt/PopupMenu/PopupHangTest.java 8340022 windows-all
 java/awt/Focus/MinimizeNonfocusableWindowTest.java 8024487 windows-all
 java/awt/Focus/InactiveFocusRace.java 8023263 linux-all
+java/awt/List/HandlingKeyEventIfMousePressedTest.java 6848358 macosx-all,windows-all

test/jdk/java/awt/List/HandlingKeyEventIfMousePressedTest.java

@@ -0,0 +1,167 @@
+/*
+ * Copyright (c) 2005, 2024, 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 6293432
+ * @summary Key events ('SPACE', 'UP', 'DOWN') aren't blocked
+ *          if mouse is kept in 'PRESSED' state for List
+ * @key headful
+ * @run main HandlingKeyEventIfMousePressedTest
+ */
+
+import java.awt.EventQueue;
+import java.awt.FlowLayout;
+import java.awt.Frame;
+import java.awt.List;
+import java.awt.Point;
+import java.awt.Robot;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.FocusAdapter;
+import java.awt.event.FocusEvent;
+import java.awt.event.InputEvent;
+import java.awt.event.ItemEvent;
+import java.awt.event.ItemListener;
+import java.awt.event.KeyEvent;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+import java.awt.event.MouseMotionAdapter;
+
+public class HandlingKeyEventIfMousePressedTest {
+
+    static Frame frame;
+    static List list;
+    static volatile Point loc;
+
+    public static void main(String[] args) throws Exception {
+        Robot robot = new Robot();
+        robot.setAutoDelay(100);
+        try {
+            EventQueue.invokeAndWait(() -> createUI());
+            robot.waitForIdle();
+            robot.delay(1000);
+            EventQueue.invokeAndWait(() -> {
+                loc = list.getLocationOnScreen();
+            });
+            robot.mouseMove(loc.x + 10, loc.y + 10);
+            robot.waitForIdle();
+            robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
+
+            // key pressing when the mouse is kept in the 'pressed' state
+            robot.keyPress(KeyEvent.VK_DOWN);
+            robot.keyRelease(KeyEvent.VK_DOWN);
+            robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
+            robot.waitForIdle();
+
+            int selectedIndex = list.getSelectedIndex();
+            if (selectedIndex != 0) {
+                throw new RuntimeException("Test failed: list.getCurrentItem = " + selectedIndex);
+            }
+        } finally {
+            EventQueue.invokeAndWait(() -> {
+                if (frame != null) {
+                    frame.dispose();
+                }
+            });
+        }
+    }
+
+    private static void createUI() {
+        frame = new Frame("HandlingKeyEventIfMousePressedTest");
+        list = new List(10, false);
+
+        list.add("111");
+        list.add("222");
+        list.add("333");
+        list.add("444");
+        frame.add(list);
+
+        addListeners();
+
+        frame.setLayout(new FlowLayout());
+        frame.pack();
+        frame.setLocationRelativeTo(null);
+        frame.setVisible(true);
+    }
+
+    // added in order to have more information in failed case
+    private static void addListeners() {
+
+        list.addMouseMotionListener(
+            new MouseMotionAdapter() {
+                @Override
+                public void mouseDragged(MouseEvent me) {
+                    System.out.println(me);
+                }
+
+                @Override
+                public void mouseMoved(MouseEvent me) {
+                    System.out.println(me);
+                }
+            });
+
+        list.addMouseListener(
+            new MouseAdapter(){
+                public void mousePressed(MouseEvent me) {
+                    System.out.println(me);
+                }
+                public void mouseClicked(MouseEvent me) {
+                    System.out.println(me);
+                }
+                public void mouseEntered(MouseEvent me) {
+                    System.out.println(me);
+                }
+                public void mouseExited(MouseEvent me) {
+                    System.out.println(me);
+                }
+                public void mouseReleased(MouseEvent me) {
+                    System.out.println(me);
+                }
+            });
+
+        list.addActionListener(
+            new ActionListener() {
+                public void actionPerformed(ActionEvent ae) {
+                    System.out.println(ae);
+                }
+            });
+
+        list.addItemListener(
+            new ItemListener() {
+                public void itemStateChanged(ItemEvent ie) {
+                    System.out.println(ie);
+                }
+            });
+
+        list.addFocusListener(
+            new FocusAdapter() {
+                public void focusGained(FocusEvent fe) {
+                    System.out.println(fe);
+                }
+                public void focusLost(FocusEvent fe) {
+                    System.out.println(fe);
+                }
+            });
+    }
+}

test/jdk/java/awt/List/ListActionEventTest.java

@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) 2002, 2024, 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 4089604
+ * @summary Enter key doesn't fire List actionPerformed as specified
+ * @library /java/awt/regtesthelpers
+ * @build PassFailJFrame
+ * @run main/manual ListActionEventTest
+*/
+
+import java.awt.BorderLayout;
+import java.awt.Frame;
+import java.awt.List;
+import java.awt.Panel;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.ItemEvent;
+import java.awt.event.ItemListener;
+
+public class ListActionEventTest {
+
+    private static final String INSTRUCTIONS = """
+            A frame will be shown.
+            1. Click any item in the list (say item 1) in the frame
+            2. A message 'ItemSelected' is displayed on the message window.
+            3. Press the return key on the selected item.
+            4. If the text 'ActionPerformed' is displayed on the message window,
+               then press PASS else press FAIL.""";
+
+    public static void main(String[] args) throws Exception {
+        PassFailJFrame.builder()
+                .title("ListActionEventTest Instructions")
+                .instructions(INSTRUCTIONS)
+                .rows((int) INSTRUCTIONS.lines().count() + 2)
+                .columns(35)
+                .testUI(ListActionEventTest::createTestUI)
+                .logArea()
+                .build()
+                .awaitAndCheck();
+    }
+
+    private static Frame createTestUI() {
+        Frame frame = new Frame("ListActionEventTest frame");
+
+        Panel pnl1 = new Panel();
+        frame.add(pnl1);
+        pnl1.setLayout(new BorderLayout());
+
+        List list = new List();
+        for (int i = 0; i < 5; i++) {
+            list.addItem("Item " + i);
+        }
+        pnl1.add(list);
+
+        list.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent ev) {
+                PassFailJFrame.log("ActionPerformed");
+            }
+        });
+
+        list.addItemListener(new ItemListener() {
+            @Override
+            public void itemStateChanged(ItemEvent ev) {
+                PassFailJFrame.log("ItemSelected");
+            }
+        });
+        frame.pack();
+        return frame;
+    }
+}

test/jdk/java/awt/List/MultiSelectionListHorizScrollbar.java

@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 1999, 2024, 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 4102881
+ * @summary Ensure multiple selection Lists have horizontal scrollbars when necessary
+ * @library /java/awt/regtesthelpers
+ * @build PassFailJFrame
+ * @run main/manual MultiSelectionListHorizScrollbar
+*/
+
+import java.awt.Frame;
+import java.awt.GridLayout;
+import java.awt.List;
+
+public class MultiSelectionListHorizScrollbar {
+
+    private static final String INSTRUCTIONS = """
+         Resize the frame so that the lists are not wide enough
+         to fully display the lines of text they contain.
+         Once the lists are in this state, press pass
+         if both lists display an horizontal scrollbar. Otherwise press fail.""";
+
+    public static void main(String[] args) throws Exception {
+        PassFailJFrame.builder()
+                .title("MultiSelectionListHorizScrollbar Instructions")
+                .instructions(INSTRUCTIONS)
+                .rows((int) INSTRUCTIONS.lines().count() + 2)
+                .columns(35)
+                .testUI(MultiSelectionListHorizScrollbar::createTestUI)
+                .build()
+                .awaitAndCheck();
+    }
+
+    private static Frame createTestUI() {
+        Frame frame = new Frame("MultiSelectionListHorizScrollbar Frame");
+        List singleList = new List(3);
+        List multiList = new List(3, true);
+
+        frame.setLayout(new GridLayout(1, 2));
+        frame.add(singleList);
+        frame.add(multiList);
+
+        singleList.addItem("This is the 1st item in the list! Does it scroll horizontally??");
+        singleList.addItem("This is the 2nd item in the list! Does it scroll horizontally??");
+        singleList.addItem("This is the 4th item in the list! Does it scroll horizontally??");
+        singleList.addItem("This is the 5th item in the list! Does it scroll horizontally??");
+        singleList.addItem("This is the 6th item in the list! Does it scroll horizontally??");
+
+        multiList.addItem("This is the 1st item in the list! Does it scroll horizontally??");
+        multiList.addItem("This is the 2nd item in the list! Does it scroll horizontally??");
+        multiList.addItem("This is the 4th item in the list! Does it scroll horizontally??");
+        multiList.addItem("This is the 5th item in the list! Does it scroll horizontally??");
+        multiList.addItem("This is the 6th item in the list! Does it scroll horizontally??");
+
+        frame.pack();
+        return frame;
+    }
+}