67 lines
2.4 KiB
Java
67 lines
2.4 KiB
Java
/*
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* Copyright (c) 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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/* @test
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* @bug 4825182
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* @summary Verifies DefaultBoundedRangeModel.setMinimum() doesn't change extent
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* @run main RangeTest
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*/
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import javax.swing.DefaultBoundedRangeModel;
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import javax.swing.event.ChangeEvent;
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import javax.swing.event.ChangeListener;
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public class RangeTest implements ChangeListener {
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DefaultBoundedRangeModel model;
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static public void main(String s[]) {
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new RangeTest();
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}
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public RangeTest() {
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model = new DefaultBoundedRangeModel(-32768, Integer.MAX_VALUE,
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Integer.MIN_VALUE,
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Integer.MAX_VALUE);
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model.addChangeListener(this);
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printState("Initial State");
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System.out.println("Set min to -32768");
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int extent = model.getExtent();
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model.setMinimum(-32768);
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if (model.getExtent() != extent) {
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throw new RuntimeException("extent is changed to " + model.getExtent());
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}
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}
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public void stateChanged(ChangeEvent e) {
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printState("... State Changed");
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}
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private void printState(String msg) {
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System.out.println(msg + ": value=" + model.getValue()
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+ ", extent=" + model.getExtent()
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+ ", min=" + model.getMinimum()
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+ ", max=" + model.getMaximum());
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}
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}
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