russell@unturf.com
0a580b313d
Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com Patches, unit tests, benchmarks, whitepaper, and outreach briefs. Public domain — no copyright claimed. Use freely.
85 lines
2.9 KiB
Java
85 lines
2.9 KiB
Java
/*
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* Copyright (c) 2002, 2023, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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@test
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@bug 4322321
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@summary tests that List.getSelectedIndexes() doesn't return reference to internal array
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@key headful
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@run main InstanceOfSelectedArray
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*/
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import java.awt.EventQueue;
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import java.awt.FlowLayout;
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import java.awt.Frame;
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import java.awt.List;
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public class InstanceOfSelectedArray {
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List testList;
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Frame frame;
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int[] selected;
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public static void main(String[] args) throws Exception {
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InstanceOfSelectedArray test = new InstanceOfSelectedArray();
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test.start();
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}
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public void start () throws Exception {
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try {
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EventQueue.invokeAndWait(() -> {
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testList = new List();
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frame = new Frame("InstanceOfSelectedArrayTest");
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testList.addItem("First");
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testList.addItem("Second");
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testList.addItem("Third");
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frame.add(testList);
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frame.setLayout(new FlowLayout());
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frame.setSize(300, 200);
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frame.setLocationRelativeTo(null);
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frame.setVisible(true);
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testList.select(2);
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selected = testList.getSelectedIndexes();
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selected[0] = 0;
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selected = testList.getSelectedIndexes();
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if (selected[0] == 0) {
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System.out.println("List returned the reference to internal array.");
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System.out.println("Test FAILED");
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throw new RuntimeException("Test FAILED");
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}
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});
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System.out.println("List returned a clone of its internal array.");
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System.out.println("Test PASSED");
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} finally {
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EventQueue.invokeAndWait(() -> {
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if (frame != null) {
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frame.dispose();
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}
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});
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}
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}
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}
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