test/jdk/java/awt/Frame/InsetCorrectionTest.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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import java.awt.EventQueue;
import java.awt.Frame;
import java.awt.Menu;
import java.awt.MenuBar;
import java.awt.MenuItem;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

/*
 * @test
 * @bug 4091426
 * @key headful
 * @summary Test inset correction when setVisible(true) BEFORE setSize(), setLocation()
 * @library /java/awt/regtesthelpers
 * @build PassFailJFrame
 * @run main/manual InsetCorrectionTest
 */

public class InsetCorrectionTest {
    private static final String INSTRUCTIONS = """
            There is a frame of size 300x300 at location (100,100).
            It has a menubar with one menu, 'File', but the frame
            is otherwise empty.  In particular, there should be no
            part of the frame that is not shown in the background color.
            Upon test completion, click Pass or Fail appropriately.
            """;

    private static InsetCorrection testFrame;

    public static void main(String[] args) throws Exception {
        EventQueue.invokeAndWait(() -> testFrame = new InsetCorrection());

        try {
            PassFailJFrame passFailJFrame = PassFailJFrame.builder()
                    .title("InsetCorrectionTest Instructions")
                    .instructions(INSTRUCTIONS)
                    .columns(45)
                    .logArea(3)
                    .build();
            EventQueue.invokeAndWait(() ->
                    PassFailJFrame.log("frame location: " + testFrame.getBounds()));
            passFailJFrame.awaitAndCheck();
        } finally {
            EventQueue.invokeAndWait(testFrame::dispose);
        }
    }

    static class InsetCorrection extends Frame
            implements ActionListener {
        MenuBar mb;
        Menu file;
        MenuItem cause_bug_b;

        public InsetCorrection() {
            super("InsetCorrection");
            mb = new MenuBar();
            file = new Menu("File");
            mb.add(file);
            cause_bug_b = new MenuItem("cause bug");
            file.add(cause_bug_b);
            setMenuBar(mb);
            cause_bug_b.addActionListener(this);

            // Making the frame visible before setSize and setLocation()
            // are being called causes sometimes strange behaviour with
            // JDK1.1.5G. The frame is then sometimes to large and the
            // excess areas are drawn in black. This only happens
            // sometimes.
            setVisible(true);
            setSize(300, 300);
            setLocation(100, 100);
        }

        public void actionPerformed(ActionEvent e) {
            setVisible(false);
            setVisible(true);
        }
    }
}