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11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12  * version 2 for more details (a copy is included in the LICENSE file that
13  * accompanied this code).
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23 
24 /*
25   @test
26   @bug 7036669
27   @summary Test Component.revalidate() method
28   @author anthony.petrov@oracle.com: area=awt.component
29   @run main/othervm -Djava.awt.smartInvalidate=true Revalidate
30 */
31 
32 import java.awt.*;
33 
34 public class Revalidate {
35     private static Frame frame = new Frame();
36     private static Panel panel = new Panel() {
37         @Override
38         public boolean isValidateRoot() {
39             return true;
40         }
41     };
42     private static Button button = new Button("Test");
43 
sleep()44     private static void sleep() {
45         try { Thread.sleep(500); } catch (Exception e) {}
46     }
47 
printState(String str)48     private static void printState(String str) {
49         System.out.println(str + " isValid state: ");
50         System.out.println("         frame: " + frame.isValid());
51         System.out.println("         panel: " + panel.isValid());
52         System.out.println("        button: " + button.isValid());
53     }
54 
fail(String msg)55     private static void fail(String msg) {
56         frame.dispose();
57         throw new RuntimeException(msg);
58     }
59 
check(String n, Component c, boolean v)60     private static void check(String n, Component c, boolean v) {
61         if (c.isValid() != v) {
62             fail(n + ".isValid() = " + c.isValid() + ";   expected: " + v);
63         }
64     }
check(String str, boolean f, boolean p, boolean b)65     private static void check(String str, boolean f, boolean p, boolean b) {
66         printState(str);
67 
68         check("frame", frame, f);
69         check("panel", panel, p);
70         check("button", button, b);
71     }
72 
main(String[] args)73     public static void main(String[] args) {
74         // setup
75         frame.add(panel);
76         panel.add(button);
77         frame.setBounds(200, 200, 300, 200);
78         frame.setVisible(true);
79         sleep();
80         check("Upon showing", true, true, true);
81 
82         button.setBounds(1, 1, 30, 30);
83         sleep();
84         check("button.setBounds():", true, false, false);
85 
86         button.revalidate();
87         sleep();
88         check("button.revalidate():", true, true, true);
89 
90         button.setBounds(1, 1, 30, 30);
91         sleep();
92         check("button.setBounds():", true, false, false);
93 
94         panel.revalidate();
95         sleep();
96         // because the panel's validate root is actually OK
97         check("panel.revalidate():", true, false, false);
98 
99         button.revalidate();
100         sleep();
101         check("button.revalidate():", true, true, true);
102 
103         panel.setBounds(2, 2, 125, 130);
104         sleep();
105         check("panel.setBounds():", false, false, true);
106 
107         button.revalidate();
108         sleep();
109         check("button.revalidate():", false, true, true);
110 
111         panel.setBounds(3, 3, 152, 121);
112         sleep();
113         check("panel.setBounds():", false, false, true);
114 
115         panel.revalidate();
116         sleep();
117         check("panel.revalidate():", true, true, true);
118 
119         // cleanup
120         frame.dispose();
121     }
122 }
123