8328378: Convert java/awt/FileDialog/FileDialogForDirectories test to main

Reviewed-by: psadhukhan

Author: Alexander Zuev

test/jdk/java/awt/FileDialog/FileDialogForDirectories.java

@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 2013, 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.
+ */
+
+import java.awt.BorderLayout;
+import java.awt.Button;
+import java.awt.FileDialog;
+import java.awt.Frame;
+import java.lang.reflect.InvocationTargetException;
+import javax.swing.JFrame;
+import javax.swing.JScrollPane;
+import javax.swing.JTextArea;
+
+/*
+ * @test
+ * @bug 7161437
+ * @summary We should support "apple.awt.fileDialogForDirectories" property.
+ * @requires (os.family == "mac")
+ * @library /java/awt/regtesthelpers
+ * @build PassFailJFrame
+ * @run main/manual FileDialogForDirectories
+ */
+
+public class FileDialogForDirectories {
+
+    private static JFrame initialize() {
+        System.setProperty("apple.awt.fileDialogForDirectories", "true");
+
+        JFrame frame = new JFrame("Directory File Dialog Test Frame");
+        frame.setLayout(new BorderLayout());
+        JTextArea textOutput = new JTextArea(8, 30);
+        textOutput.setLineWrap(true);
+        JScrollPane textScrollPane = new JScrollPane(textOutput);
+        frame.add(textScrollPane, BorderLayout.CENTER);
+
+        FileDialog fd = new FileDialog(new Frame(), "Open");
+
+        Button showBtn = new Button("Show File Dialog");
+        showBtn.addActionListener(e -> {
+            fd.setVisible(true);
+            String output = fd.getFile();
+            if (output != null) {
+                textOutput.append(output + " is selected\n");
+                textOutput.setCaretPosition(textOutput.getText().length());
+            }
+        });
+        frame.add(showBtn, BorderLayout.NORTH);
+        frame.pack();
+        return frame;
+    }
+
+    public static void main(String[] args) throws InterruptedException,
+            InvocationTargetException {
+        String instructions = """
+                1) Click on 'Show File Dialog' button. A file dialog will come up.
+                2) Check that files can't be selected.
+                3) Check that directories can be selected.
+                4) Repeat steps 1 - 3 a few times for different files and directories.
+                5) If it's true then the press Pass, otherwise press Fail.
+                """;
+
+        PassFailJFrame.builder()
+                .title("Directory File Dialog Test Instructions")
+                .instructions(instructions)
+                .rows((int) instructions.lines().count() + 1)
+                .columns(40)
+                .testUI(FileDialogForDirectories::initialize)
+                .build()
+                .awaitAndCheck();
+    }
+}