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/*
* @test
* @bug 4232716
* @key headful
* @summary Tests if creates a maximized JTextField
* @run main bug4232716
*/
import java.awt.Component;
import java.awt.Container;
import java.awt.Robot;
import javax.swing.JEditorPane;
import javax.swing.JFrame;
import javax.swing.JTextField;
import javax.swing.SwingUtilities;
public class bug4232716 {
private static JFrame frame;
private static JEditorPane e;
public static void main(String[] args) throws Exception {
Robot robot = new Robot();
try {
SwingUtilities.invokeAndWait(() -> {
frame = new JFrame("bug4232716");
String html =" Test " +
" ";
e = new JEditorPane("text/html", html);
e.setEditable(false);
frame.add(e);
frame.setSize(400, 300);
frame.setLocationRelativeTo(null);
frame.setVisible(true);
});
robot.waitForIdle();
robot.delay(1000);
Container c = (Container)e.getComponent(0);
Component swingComponent = c.getComponent(0);
System.out.println(swingComponent);
if (swingComponent instanceof JTextField tf) {
System.out.println(tf.getWidth());
System.out.println(frame.getWidth());
if (swingComponent.getWidth() > (frame.getWidth() * 0.75)) {
throw new RuntimeException("textfield width almost same as frame width");
}
}
} finally {
SwingUtilities.invokeAndWait(() -> {
if (frame != null) {
frame.dispose();
}
});
}
}
}