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11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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13  * accompanied this code).
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23 
24 import java.awt.Button;
25 import java.awt.CardLayout;
26 import java.awt.Font;
27 import java.awt.Frame;
28 import java.awt.Menu;
29 import java.awt.MenuBar;
30 import java.awt.Point;
31 import java.awt.Robot;
32 import java.awt.event.ActionEvent;
33 import java.awt.event.ActionListener;
34 import java.awt.event.InputEvent;
35 
36 import jdk.testlibrary.OSInfo;
37 
38 /**
39  * @test
40  * @bug 6263470
41  * @summary Tries to change font of MenuBar. Test passes if the font has changed
42  * fails otherwise.
43  * @library ../../../../lib/testlibrary
44  * @build jdk.testlibrary.OSInfo
45  * @author Vyacheslav.Baranov: area=menu
46  * @run main MenuBarSetFont
47  */
48 public final class MenuBarSetFont {
49 
50     private static final Frame frame = new Frame();
51     private static final MenuBar mb = new MenuBar();
52     private static volatile boolean clicked;
53 
54     private static final class Listener implements ActionListener {
55         @Override
actionPerformed(final ActionEvent e)56         public void actionPerformed(final ActionEvent e) {
57             //Click on this button is performed
58             //_only_ if font of MenuBar is not changed on time
59             MenuBarSetFont.clicked = true;
60         }
61     }
62 
addMenu()63     private static void addMenu() {
64         mb.add(new Menu("w"));
65         frame.validate();
66     }
67 
main(final String[] args)68     public static void main(final String[] args) throws Exception {
69 
70         if (OSInfo.getOSType() == OSInfo.OSType.MACOSX) {
71             System.err.println("This test is not for OS X. Menu.setFont() is not supported on OS X.");
72             return;
73         }
74 
75         //Components initialization.
76         frame.setMenuBar(mb);
77         mb.setFont(new Font("Helvetica", Font.ITALIC, 5));
78 
79         final Robot r = new Robot();
80         r.setAutoDelay(200);
81 
82         final Button button = new Button("Click Me");
83         button.addActionListener(new Listener());
84         frame.setLayout(new CardLayout());
85         frame.add(button, "First");
86         frame.setSize(400, 400);
87         frame.setVisible(true);
88         sleep(r);
89 
90         final int fInsets = frame.getInsets().top;  //Frame insets without menu.
91         addMenu();
92         final int fMenuInsets = frame.getInsets().top; //Frame insets with menu.
93         final int menuBarHeight = fMenuInsets - fInsets;
94         // There is no way to change menubar height on windows. But on windows
95         // we can try to split menubar in 2 rows.
96         for (int i = 0; i < 100 && fMenuInsets == frame.getInsets().top; ++i) {
97             // Fill whole menubar.
98             addMenu();
99         }
100 
101         mb.remove(0);
102         frame.validate();
103         sleep(r);
104 
105         // Test execution.
106         // On XToolkit, menubar font should be changed to 60.
107         // On WToolkit, menubar font should be changed to default and menubar
108         // should be splitted in 2 rows.
109         mb.setFont(new Font("Helvetica", Font.ITALIC, 60));
110 
111         sleep(r);
112 
113         final Point pt = frame.getLocation();
114         r.mouseMove(pt.x + frame.getWidth() / 2,
115                     pt.y + fMenuInsets + menuBarHeight / 2);
116         r.mousePress(InputEvent.BUTTON1_MASK);
117         r.mouseRelease(InputEvent.BUTTON1_MASK);
118 
119         sleep(r);
120         frame.dispose();
121 
122         if (clicked) {
123             fail("Font was not changed");
124         }
125     }
126 
sleep(Robot robot)127     private static void sleep(Robot robot) {
128         robot.waitForIdle();
129         try {
130             Thread.sleep(500L);
131         } catch (InterruptedException ignored) {
132         }
133     }
134 
fail(final String message)135     private static void fail(final String message) {
136         throw new RuntimeException(message);
137     }
138 }
139