test/jdk/java/awt/TextArea/TextAreaAppendScrollTest2.java - master - githubmirror/panama-vector

test/jdk/java/awt/TextArea/TextAreaAppendScrollTest2.java
68 строк2 KB
Alisen Chung
8340987: Open some TextArea awt tests 1
17 окт 2024, 17:49
17 окт 2024, 17:497e98f59
/*
 * Copyright (c) 2004, 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.BorderLayout;
import java.awt.Frame;
import java.awt.TextArea;

/*
 * @test
 * @bug 6192116
 * @summary Auto-scrolling does not work properly for TextArea when appending some text, on XToolkit
 * @library /java/awt/regtesthelpers
 * @build PassFailJFrame
 * @run main/manual TextAreaAppendScrollTest2
 */

public class TextAreaAppendScrollTest2 extends Frame {
    TextArea area;
    private static final String INSTRUCTIONS = """
            Press pass if you see exclamation marks in the bottom of textarea.
            Press fail if you don't.
            """;

    public static void main(String[] args) throws Exception {
        PassFailJFrame.builder()
                .title("TextAreaAppendScrollTest2")
                .instructions(INSTRUCTIONS)
                .rows((int) INSTRUCTIONS.lines().count() + 2)
                .columns(40)
                .testUI(TextAreaAppendScrollTest2::new)
                .build()
                .awaitAndCheck();
    }

    public TextAreaAppendScrollTest2() {
        setLayout(new BorderLayout());
        area = new TextArea("AWT is cool ", 3, 3, TextArea.SCROLLBARS_NONE);
        add("Center", area);
        setSize(200, 200);
        StringBuilder coolStr = new StringBuilder("");
        // I count 15 lines with 12 cools per line
        for (int i = 0; i < 12 * 15; i++) {
            coolStr.append("cool ");
        }
        coolStr.append("!!!!!!!");
        area.append(coolStr.toString());
    }
}