7068060: closed/java/awt/MenuBar/MenuBarSetFont/MenuBarSetFont.java failed on windows

Reviewed-by: art, dcherepanov

test/java/awt/MenuBar/MenuBarSetFont/MenuBarSetFont.java

+/*
+ * Copyright (c) 2011, 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 sun.awt.SunToolkit;
+
+import java.awt.Button;
+import java.awt.CardLayout;
+import java.awt.Font;
+import java.awt.Frame;
+import java.awt.Menu;
+import java.awt.MenuBar;
+import java.awt.Point;
+import java.awt.Robot;
+import java.awt.Toolkit;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.InputEvent;
+
+/**
+ * @test
+ * @bug 6263470
+ * @summary Tries to change font of MenuBar. Test passes if the font has changed
+ * fails otherwise.
+ * @author Vyacheslav.Baranov: area=menu
+ * @run main MenuBarSetFont
+ */
+public final class MenuBarSetFont {
+
+    private static final Frame frame = new Frame();
+    private static final MenuBar mb = new MenuBar();
+    private static volatile boolean clicked;
+
+    private static final class Listener implements ActionListener {
+        @Override
+        public void actionPerformed(final ActionEvent e) {
+            //Click on this button is performed
+            //_only_ if font of MenuBar is not changed on time
+            MenuBarSetFont.clicked = true;
+        }
+    }
+
+    private static void addMenu() {
+        mb.add(new Menu("w"));
+        frame.validate();
+    }
+
+    public static void main(final String[] args) throws Exception {
+        //Components initialization.
+        frame.setMenuBar(mb);
+        mb.setFont(new Font("Helvetica", Font.ITALIC, 5));
+
+        final Button button = new Button("Click Me");
+        button.addActionListener(new Listener());
+        frame.setLayout(new CardLayout());
+        frame.add(button, "First");
+        frame.setSize(400, 400);
+        frame.setVisible(true);
+        sleep();
+
+        final int fInsets = frame.getInsets().top;  //Frame insets without menu.
+        addMenu();
+        final int fMenuInsets = frame.getInsets().top; //Frame insets with menu.
+        final int menuBarHeight = fMenuInsets - fInsets;
+        // There is no way to change menubar height on windows. But on windows
+        // we can try to split menubar in 2 rows.
+        for (int i = 0; i < 100 && fMenuInsets == frame.getInsets().top; ++i) {
+            // Fill whole menubar.
+            addMenu();
+        }
+
+        mb.remove(0);
+        frame.validate();
+        sleep();
+
+        // Test execution.
+        // On XToolkit, menubar font should be changed to 60.
+        // On WToolkit, menubar font should be changed to default and menubar
+        // should be splitted in 2 rows.
+        mb.setFont(new Font("Helvetica", Font.ITALIC, 60));
+        sleep();
+
+        final Robot r = new Robot();
+        r.setAutoDelay(200);
+        final Point pt = frame.getLocation();
+        r.mouseMove(pt.x + frame.getWidth() / 2,
+                    pt.y + fMenuInsets + menuBarHeight / 2);
+        r.mousePress(InputEvent.BUTTON1_MASK);
+        r.mouseRelease(InputEvent.BUTTON1_MASK);
+
+        sleep();
+        frame.dispose();
+
+        if (clicked) {
+            fail("Font was not changed");
+        }
+    }
+
+    private static void sleep() {
+        ((SunToolkit) Toolkit.getDefaultToolkit()).realSync();
+        try {
+            Thread.sleep(500L);
+        } catch (InterruptedException ignored) {
+        }
+    }
+
+    private static void fail(final String message) {
+        throw new RuntimeException(message);
+    }
+}