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* version 2 for more details (a copy is included in the LICENSE file that
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/* @test
@bug 6919629
@summary Tests that components with Nimbus.Overrides are GC'ed properly
@author Peter Zhelezniakov
@run main Test6919629
*/
import java.awt.Color;
import java.lang.ref.WeakReference;
import javax.swing.*;
import com.sun.java.swing.plaf.nimbus.NimbusLookAndFeel;
public class Test6919629
{
JFrame f;
WeakReference<JLabel> ref;
public static void main(String[] args) throws Exception {
UIManager.setLookAndFeel(new NimbusLookAndFeel());
Test6919629 t = new Test6919629();
t.test();
System.gc();
t.check();
}
void test() throws Exception {
SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
UIDefaults d = new UIDefaults();
d.put("Label.textForeground", Color.MAGENTA);
JLabel l = new JLabel();
ref = new WeakReference<JLabel>(l);
l.putClientProperty("Nimbus.Overrides", d);
f = new JFrame();
f.getContentPane().add(l);
f.pack();
f.setVisible(true);
}
});
Thread.sleep(2000);
SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
f.getContentPane().removeAll();
f.setVisible(false);
f.dispose();
}
});
Thread.sleep(2000);
}
void check() {
if (ref.get() != null) {
throw new RuntimeException("Failed: an unused component wasn't collected");
}
}
}