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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
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
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 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
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/**
 * @test
 * @bug 4166809
 * @summary Make sure NPE is thrown when calling
 *     Graphics.drawString(null, int, int)
 * @run main DrawNullStringTest
 */
import java.awt.image.BufferedImage;
import java.awt.EventQueue;
import java.awt.Graphics;

public class DrawNullStringTest {
    static String s = null;
    static boolean passed = false;

    public static void main(String[] args) throws Exception {
        EventQueue.invokeAndWait(() -> {
            BufferedImage img = new BufferedImage(100, 100,
                                                  BufferedImage.TYPE_INT_RGB);
            Graphics g = (Graphics)(img.getGraphics());
            try {
                g.drawString(s, 30, 30);
            } catch (NullPointerException npe) {
                System.out.println("NPE thrown - test passes");
                passed = true;
            }

            if (passed == false) {
                throw new Error("No Exception was thrown - should be an NPE");
            }
        });
    }

 }// class DrawNullStringTest