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/*
* Copyright (c) 2003, 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 4152524
* @summary ScrollPane AS_NEEDED always places scrollbars first time component
* is laid out
* @library /java/awt/regtesthelpers
* @build PassFailJFrame
* @run main/manual ScrollPaneAsNeededTest
*/
import java.awt.BorderLayout;
import java.awt.Button;
import java.awt.Frame;
import java.awt.ScrollPane;
public class ScrollPaneAsNeededTest {
public static void main(String[] args) throws Exception {
String INSTRUCTIONS = """
1. You will see a frame titled 'ScrollPane as needed'
of minimum possible size in the middle of the screen.
2. If for the first resize of frame(using mouse) to
a very big size(may be, to half the area of the screen)
the scrollbars(any - horizontal, vertical or both)
appear, click FAIL else, click PASS.
""";
PassFailJFrame.builder()
.title("Test Instructions")
.instructions(INSTRUCTIONS)
.columns(35)
.testUI(ScrollPaneAsNeededTest::initialize)
.build()
.awaitAndCheck();
}
static Frame initialize() {
Frame f = new Frame("ScrollPane as needed");
f.setLayout(new BorderLayout());
ScrollPane sp = new ScrollPane(ScrollPane.SCROLLBARS_AS_NEEDED);
sp.add(new Button("TEST"));
f.add("Center", sp);
f.setSize(200, 200);
return f;
}
}
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