/* * Copyright (c) 1998, 2024, 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. */ import java.awt.Choice; import java.awt.EventQueue; import java.awt.Frame; import java.awt.GridLayout; import java.awt.Label; import java.awt.Robot; /* * @test * @bug 4082078 * @summary Test for bug(s): 4082078, Multiple calls to Choice.insert cause core dump * @key headful * @run main ChoiceInsertTest */ public class ChoiceInsertTest extends Frame { Choice c; Label l; private static ChoiceInsertTest choiceInsertTest; public ChoiceInsertTest() { c = new Choice(); l = new Label("If you see this, the choice insert bug is fixed!"); c.add("Initial choice"); add(c); } public void testInsertion() { // inserting 30 or so items aborts Solaris VM // in JDK's before 1.1.5 for (int nchoice = 0; nchoice < 30; nchoice++) { c.insert("new choice", 0); } // if you made it to here the bug is not there anymore... remove(l); add(l); validate(); } public static void main(String[] args) throws Exception { Robot robot = new Robot(); try { EventQueue.invokeAndWait(() ->{ choiceInsertTest = new ChoiceInsertTest(); choiceInsertTest.setTitle("ChoiceInsertTest"); choiceInsertTest.setLocationRelativeTo(null); choiceInsertTest.setSize(500, 300); choiceInsertTest.setLayout(new GridLayout()); choiceInsertTest.setVisible(true); }); robot.waitForIdle(); robot.delay(500); EventQueue.invokeAndWait(choiceInsertTest::testInsertion); robot.delay(1000); } finally { EventQueue.invokeAndWait(() -> { if (choiceInsertTest != null) { choiceInsertTest.dispose(); } }); } System.err.println("ChoiceInsertTest: Didn't abort VM inserting 30 items, so we passed!"); } }