/* * Copyright (c) 1999, 2025, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * 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 * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /* * @test * @bug 4193062 * @summary Tests that when a TextField first gets focus, if modelToView fails * (null is returned) that the caret will start to blink again. * @library /java/awt/regtesthelpers * @build PassFailJFrame * @run main/manual PaintTest */ import java.awt.FlowLayout; import javax.swing.JFrame; import javax.swing.JTextField; public class PaintTest { static final String INSTRUCTIONS = """ If the test window displays with the text caret flashing (do wait at least several second for it to start) the test PASSES, otherwise it FAILS. """; public static void main(String[] args) throws Exception { PassFailJFrame.builder() .title("PaintTest Test Instructions") .instructions(INSTRUCTIONS) .columns(50) .testUI(PaintTest::createUI) .build() .awaitAndCheck(); } static JFrame createUI() { JFrame frame = new JFrame("PaintTest"); JTextField tf = new JTextField(20); frame.setLayout(new FlowLayout()); frame.add(tf); frame.setSize(300, 300); return frame; } }