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Alexander Zuev
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8340458: Open source additional Component tests (part 2)
Reviewed-by: psadhukhan
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‎test/jdk/java/awt/Component/BackgroundColorTest/InitialBackgroundSettingTest.java

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/*
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* Copyright (c) 1998, 2024, 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 4148334
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* @summary tests that background color is initially set correctly.
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* @requires os.family == "windows"
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* @key headful
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* @run main InitialBackgroundSettingTest
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*/
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import java.awt.Button;
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import java.awt.Choice;
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import java.awt.Color;
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import java.awt.EventQueue;
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import java.awt.Frame;
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import java.awt.GridLayout;
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import java.awt.List;
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import java.awt.TextArea;
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import java.awt.TextField;
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import java.awt.Scrollbar;
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import java.lang.reflect.InvocationTargetException;
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public class InitialBackgroundSettingTest {
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Frame frame;
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TextField tf;
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TextArea ta;
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Choice choice;
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List list;
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Scrollbar bar;
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Button button;
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public static void main(String[] args) throws InterruptedException,
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InvocationTargetException {
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InitialBackgroundSettingTest test= new InitialBackgroundSettingTest();
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try {
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EventQueue.invokeAndWait(test::setupGUI);
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EventQueue.invokeAndWait(test::test);
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} finally {
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EventQueue.invokeAndWait(test::dispose);
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}
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}
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public void setupGUI () {
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frame = new Frame("InitialBackgroundSettingTest frame");
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tf = new TextField("I am the TextField");
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ta = new TextArea("I am the TextArea");
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choice = new Choice();
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list = new List();
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bar = new Scrollbar(Scrollbar.HORIZONTAL);
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button = new Button("I am the button");
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frame.setBackground(Color.red);
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frame.setLayout(new GridLayout(7, 1));
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frame.add(button);
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frame.add(bar);
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frame.add(choice);
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frame.add(list);
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frame.add(tf);
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frame.add(ta);
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frame.setVisible(true);
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frame.setBounds (400, 0, 300, 300);
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}
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public void test() {
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boolean passed = true;
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System.out.println("Button background color is:" +
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button.getBackground());
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if (Color.red.equals(button.getBackground())) {
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System.err.println("Button background is red");
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passed = false;
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}
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System.out.println("Scrollbar background color is:" +
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bar.getBackground());
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if (Color.red.equals(bar.getBackground())) {
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System.err.println("ScrollBar background is red");
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passed = false;
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}
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System.out.println("Choice background color is:" +
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choice.getBackground());
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if (Color.red.equals(choice.getBackground())) {
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System.err.println("Choice background is red");
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passed = false;
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}
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System.out.println("List background color is:" +
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list.getBackground());
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if (Color.red.equals(list.getBackground())) {
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System.err.println("List background is red");
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passed = false;
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}
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System.out.println("TextField background color is:" +
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tf.getBackground());
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if (Color.red.equals(tf.getBackground())) {
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System.err.println("TextField background is red");
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passed = false;
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}
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System.out.println("TextArea background color is:" +
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ta.getBackground());
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if (Color.red.equals(ta.getBackground())) {
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System.err.println("TextArea background is red");
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passed = false;
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}
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if (!passed) {
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throw new RuntimeException("One or more component inherited" +
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" background from a Frame");
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}
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}
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public void dispose() {
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frame.dispose();
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}
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}

‎test/jdk/java/awt/Component/FlickeringOnScroll/FlickeringOnScroll.java

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/*
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* Copyright (c) 2005, 2024, 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 6347994
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* @summary REG: Scrollbar, Choice, Checkbox flickers and grays out when scrolling, XToolkit
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* @library /java/awt/regtesthelpers
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* @build PassFailJFrame
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* @run main/manual FlickeringOnScroll
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*/
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import java.awt.BorderLayout;
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import java.awt.Checkbox;
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import java.awt.Choice;
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import java.awt.Dimension;
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import java.awt.FlowLayout;
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import java.awt.Frame;
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import java.awt.MenuItem;
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import java.awt.Panel;
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import java.awt.PopupMenu;
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import java.awt.Scrollbar;
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import java.awt.TextArea;
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import java.awt.event.MouseAdapter;
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import java.awt.event.MouseEvent;
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import java.lang.reflect.InvocationTargetException;
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public class FlickeringOnScroll extends Frame {
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static final String INSTRUCTIONS = """
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There are five components in the frame:
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Scrollbars(vertical and horizontal), a Choice,
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a Checkbox and a TextArea
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1) Drag the thumbs of each Scrollbar.
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2) Do the same with Choice's scrollbar.
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3) Focus on Checkbox and press left mouse button or SPACE repeatedly.
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4) Right click inside TextArea and navigate through all menu items
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in PopupMenu using the arrow keys.
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If you notice some component or its scrollbar flickers on
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key/mouse press or drag, press Fail. Otherwise press Pass.
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""";
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public FlickeringOnScroll() {
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Choice ch = new Choice();
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ch.add("Praveen");
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ch.add("Mohan");
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ch.add("Rakesh");
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ch.add("Menon");
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ch.add("Girish");
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ch.add("Ramachandran");
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ch.add("Elancheran");
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ch.add("Subramanian");
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ch.add("Raju");
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ch.add("Pallath");
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ch.add("Mayank");
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ch.add("Joshi");
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ch.add("Sundar");
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ch.add("Srinivas");
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ch.add("Mandalika");
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Checkbox chb = new Checkbox ("Checkbox", false);
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TextArea ta = new TextArea("Text Area");
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Panel panel = new Panel();
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PopupMenu popup = new PopupMenu("Popup");
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MenuItem mi1 = new MenuItem("mi1");
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MenuItem mi2 = new MenuItem("mi2");
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MenuItem mi3 = new MenuItem("mi3");
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MenuItem mi4 = new MenuItem("mi4");
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setTitle("Flickering Scroll Area Testing Frame");
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setLayout(new FlowLayout());
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add(ch);
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add(chb);
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add(ta);
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panel.setLayout(new BorderLayout());
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panel.setPreferredSize(new Dimension(200, 200));
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add(panel);
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panel.add("Center",new java.awt.Label("Scrollbar flickering test..." ,java.awt.Label.CENTER));
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panel.add("South",new Scrollbar(Scrollbar.HORIZONTAL, 0, 100, 0, 255));
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panel.add("East",new Scrollbar(Scrollbar.VERTICAL, 0, 100, 0, 255));
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ta.add(popup);
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popup.add (mi1);
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popup.add (mi2);
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popup.add (mi3);
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popup.add (mi4);
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ta.addMouseListener(new MouseAdapter() {
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public void mousePressed(MouseEvent me) {
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if (me.isPopupTrigger()) {
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if (popup != null) {
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popup.show(me.getComponent(), me.getX(), me.getY());
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}
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}
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}
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public void mouseReleased(MouseEvent me) {
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if (me.isPopupTrigger()) {
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if (popup != null) {
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popup.show(me.getComponent(), me.getX(), me.getY());
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}
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}
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}
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});
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pack();
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}
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public static void main(String[] args) throws InterruptedException,
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InvocationTargetException {
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PassFailJFrame.builder()
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.title("Scroll Area Flickering Repaint")
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.testUI(FlickeringOnScroll::new)
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.instructions(INSTRUCTIONS)
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.columns(40)
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.logArea()
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.build()
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.awaitAndCheck();
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}
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}

‎test/jdk/java/awt/Component/FocusRepaintTest/FocusRepaintTest.java

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/*
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* Copyright (c) 1997, 2024, 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
7+
* 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
12+
* 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,
17+
* 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 4079435
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* @summary Calling repaint() in focus handlers messes up the window.
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* @library /java/awt/regtesthelpers
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* @build PassFailJFrame
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* @run main/manual FocusRepaintTest
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*/
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import java.awt.Button;
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import java.awt.FlowLayout;
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import java.awt.Frame;
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import java.awt.event.FocusEvent;
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import java.awt.event.FocusListener;
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import java.lang.reflect.InvocationTargetException;
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public class FocusRepaintTest extends Frame implements FocusListener {
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static final String INSTRUCTIONS = """
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Hit the tab key repeatedly in the Test window.
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If any of the buttons disappear press Fail, otherwise press Pass.
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""";
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public FocusRepaintTest() {
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setTitle("Test");
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setLayout(new FlowLayout());
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setSize(200, 100);
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Button b1 = new Button("Close");
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Button b2 = new Button("Button");
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add(b1);
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add(b2);
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b1.setSize(50, 30);
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b2.setSize(50, 30);
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b1.addFocusListener(this);
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b2.addFocusListener(this);
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}
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public void focusGained(FocusEvent e) {
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Button b = (Button) e.getSource();
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PassFailJFrame.log("Focus gained for " + b.getLabel());
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b.repaint();
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}
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public void focusLost(FocusEvent e) {
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Button b = (Button) e.getSource();
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PassFailJFrame.log("Focus lost for " + b.getLabel());
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b.repaint();
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}
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public static void main(String[] args) throws InterruptedException,
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InvocationTargetException {
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PassFailJFrame.builder()
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.title("Focus Repaint")
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.testUI(FocusRepaintTest::new)
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.instructions(INSTRUCTIONS)
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.columns(40)
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.logArea()
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.build()
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.awaitAndCheck();
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}
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}

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