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8340084: Open source AWT Frame related tests
Backport-of: bc7c0dc45dcd66d24ece8ebbd5c1b25e131eae67
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‎test/jdk/java/awt/Frame/DefaultLocationTest.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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import java.awt.EventQueue;
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import java.awt.Frame;
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import java.awt.Label;
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/*
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* @test
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* @bug 4085599
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* @library /java/awt/regtesthelpers
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* @build PassFailJFrame
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* @summary Test default location for frame
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* @run main/manual DefaultLocationTest
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*/
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public class DefaultLocationTest {
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private static Frame f;
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public static void main(String[] args) throws Exception {
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String INSTRUCTIONS = """
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A small frame containing the label 'Hello World' should
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appear in the upper left hand corner of the screen. The
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exact location is dependent upon the window manager.
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On Linux and Mac machines, the default location for frame
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is below the taskbar or close to top-left corner.
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Upon test completion, click Pass or Fail appropriately.""";
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PassFailJFrame passFailJFrame = new PassFailJFrame("DefaultLocationTest " +
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" Instructions", INSTRUCTIONS, 5, 10, 40);
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EventQueue.invokeAndWait(DefaultLocationTest::createAndShowUI);
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passFailJFrame.awaitAndCheck();
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}
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private static void createAndShowUI() {
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f = new Frame("DefaultLocation");
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f.add("Center", new Label("Hello World"));
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f.pack();
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PassFailJFrame.addTestWindow(f);
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PassFailJFrame.positionTestWindow(
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null, PassFailJFrame.Position.HORIZONTAL);
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f.setVisible(true);
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}
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}

‎test/jdk/java/awt/Frame/EmptyFrameTest.java‎

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/*
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* Copyright (c) 1999, 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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import java.awt.Color;
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import java.awt.Dimension;
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import java.awt.EventQueue;
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import java.awt.Frame;
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import java.awt.Point;
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import java.awt.Rectangle;
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import java.awt.Robot;
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import java.awt.image.BufferedImage;
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import java.io.File;
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import java.io.IOException;
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import javax.imageio.ImageIO;
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/*
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* @test
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* @bug 4237529
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* @key headful
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* @summary Test repainting of an empty frame
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* @run main EmptyFrameTest
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*/
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public class EmptyFrameTest {
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private static Frame f;
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private static Robot robot;
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private static volatile Point p;
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private static volatile Dimension d;
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private static final int TOLERANCE = 5;
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public static void main(String[] args) throws Exception {
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robot = new Robot();
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robot.setAutoDelay(100);
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try {
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EventQueue.invokeAndWait(() -> {
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createAndShowUI();
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});
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robot.delay(1000);
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f.setSize(50, 50);
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robot.delay(500);
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EventQueue.invokeAndWait(() -> {
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p = f.getLocation();
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d = f.getSize();
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});
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Rectangle rect = new Rectangle(p, d);
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BufferedImage img = robot.createScreenCapture(rect);
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if (chkImgBackgroundColor(img)) {
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try {
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ImageIO.write(img, "png", new File("Frame.png"));
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} catch (IOException ignored) {}
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throw new RuntimeException("Frame doesn't repaint itself on resize");
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}
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} finally {
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EventQueue.invokeAndWait(() -> {
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if (f != null) {
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f.dispose();
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}
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});
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}
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}
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private static void createAndShowUI() {
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f = new Frame("EmptyFrameTest");
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f.setUndecorated(true);
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f.setBackground(Color.RED);
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f.setVisible(true);
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}
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private static boolean chkImgBackgroundColor(BufferedImage img) {
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for (int x = 1; x < img.getWidth() - 1; ++x) {
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for (int y = 1; y < img.getHeight() - 1; ++y) {
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Color c = new Color(img.getRGB(x, y));
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if ((c.getRed() - Color.RED.getRed()) > TOLERANCE) {
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return true;
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}
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}
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}
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return false;
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}
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}

‎test/jdk/java/awt/Frame/FrameLayoutTest.java‎

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/*
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* Copyright (c) 1999, 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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import java.awt.BorderLayout;
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import java.awt.Button;
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import java.awt.Frame;
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/*
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* @test
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* @bug 4173503
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* @library /java/awt/regtesthelpers
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* @requires (os.family == "windows")
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* @build PassFailJFrame
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* @summary Tests that frame layout is performed when frame is maximized from taskbar
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* @run main/manual FrameLayoutTest
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*/
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public class FrameLayoutTest {
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public static void main(String[] args) throws Exception {
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String INSTRUCTIONS = """
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Right-click on the taskbar button for this test. In the menu appeared,
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choose Maximize. The frame will be maximized. Check if buttons inside
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the frame are laid out properly, i.e. they occupy the frame entirely.
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If so, test passes. If buttons occupy small rectangle in the top left
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corner, test fails.""";
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PassFailJFrame.builder()
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.title("Frame's Layout Test Instruction")
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.instructions(INSTRUCTIONS)
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.rows((int) INSTRUCTIONS.lines().count() + 2)
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.columns(40)
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.testUI(FrameLayoutTest::createUI)
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.build()
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.awaitAndCheck();
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}
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private static Frame createUI() {
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Frame f = new Frame("Maximize Test");
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f.add(new Button("North"), BorderLayout.NORTH);
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f.add(new Button("South"), BorderLayout.SOUTH);
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f.add(new Button("East"), BorderLayout.EAST);
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f.add(new Button("West"), BorderLayout.WEST);
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f.add(new Button("Cent"), BorderLayout.CENTER);
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f.pack();
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f.setState(Frame.ICONIFIED);
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return f;
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}
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}

‎test/jdk/java/awt/Frame/FrameSetMinimumSizeTest.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
13+
* 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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import java.awt.Dimension;
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import java.awt.EventQueue;
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import java.awt.Frame;
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/*
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* @test
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* @bug 4320050
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* @key headful
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* @summary Minimum size for java.awt.Frame is not being enforced.
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* @run main FrameSetMinimumSizeTest
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*/
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public class FrameSetMinimumSizeTest {
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private static Frame f;
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private static volatile boolean passed;
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public static void main(String[] args) throws Exception {
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EventQueue.invokeAndWait(() -> {
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try {
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createAndShowUI();
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f.setSize(200, 200);
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passed = verifyFrameSize(new Dimension(300, 300));
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isFrameSizeOk(passed);
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f.setSize(200, 400);
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passed = verifyFrameSize(new Dimension(300, 400));
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isFrameSizeOk(passed);
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f.setSize(400, 200);
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passed = verifyFrameSize(new Dimension(400, 300));
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isFrameSizeOk(passed);
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f.setMinimumSize(null);
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f.setSize(200, 200);
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passed = verifyFrameSize(new Dimension(200, 200));
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isFrameSizeOk(passed);
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} finally {
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if (f != null) {
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f.dispose();
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}
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}
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});
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}
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private static void createAndShowUI() {
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f = new Frame("Minimum Size Test");
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f.setSize(300, 300);
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f.setMinimumSize(new Dimension(300, 300));
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f.setVisible(true);
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}
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private static boolean verifyFrameSize(Dimension expected) {
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if (f.getSize().width != expected.width || f.getSize().height != expected.height) {
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return false;
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}
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return true;
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}
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private static void isFrameSizeOk(boolean passed) {
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if (!passed) {
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throw new RuntimeException("Frame's setMinimumSize not honoured for the" +
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" frame size: " + f.getSize());
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}
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}
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}

‎test/jdk/java/awt/Frame/PackTwiceTest.java‎

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/*
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* Copyright (c) 2001, 2024, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4+
*
5+
* This code is free software; you can redistribute it and/or modify it
6+
* under the terms of the GNU General Public License version 2 only, as
7+
* published by the Free Software Foundation.
8+
*
9+
* This code is distributed in the hope that it will be useful, but WITHOUT
10+
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11+
* 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
13+
* accompanied this code).
14+
*
15+
* You should have received a copy of the GNU General Public License version
16+
* 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.
18+
*
19+
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20+
* or visit www.oracle.com if you need additional information or have any
21+
* questions.
22+
*/
23+
24+
import java.awt.Frame;
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import java.awt.TextField;
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/*
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* @test
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* @bug 4097744
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* @library /java/awt/regtesthelpers
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* @build PassFailJFrame
32+
* @summary packing a frame twice stops it resizing
33+
* @run main/manual PackTwiceTest
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*/
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public class PackTwiceTest {
37+
public static void main(String[] args) throws Exception {
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String INSTRUCTIONS = """
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1. You would see a Frame titled 'TestFrame'
40+
2. The Frame displays a text as below:
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'I am a lengthy sentence...can you see me?'
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3. If you can see the full text without resizing the frame
43+
using mouse, press 'Pass' else press 'Fail'.""";
44+
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PassFailJFrame.builder()
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.title("PackTwiceTest Instruction")
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.instructions(INSTRUCTIONS)
48+
.rows((int) INSTRUCTIONS.lines().count() + 2)
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.columns(40)
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.testUI(PackTwiceTest::createUI)
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.build()
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.awaitAndCheck();
53+
}
54+
55+
private static Frame createUI() {
56+
Frame f = new Frame("PackTwiceTest TestFrame");
57+
TextField tf = new TextField();
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f.add(tf, "Center");
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tf.setText("I am a short sentence");
60+
f.pack();
61+
f.pack();
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tf.setText("I am a lengthy sentence...can you see me?");
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f.pack();
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f.requestFocus();
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return f;
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}
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}

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