259 lines
8.9 KiB
Java
259 lines
8.9 KiB
Java
/*
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* Copyright (c) 2017, 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 8162959
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* @summary Visually validate multiresolution screencapture.
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* @run main/othervm/manual -Dsun.java2d.uiScale=2 ScreenCaptureResolutionTest
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*/
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import java.awt.AWTException;
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import java.awt.Color;
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import java.awt.GridBagConstraints;
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import java.awt.GridBagLayout;
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import java.util.concurrent.CountDownLatch;
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import javax.swing.JPanel;
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import javax.swing.JTextArea;
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import javax.swing.SwingUtilities;
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import javax.swing.JButton;
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import javax.swing.JFrame;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.util.concurrent.TimeUnit;
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import javax.swing.ImageIcon;
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import javax.swing.JLabel;
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import java.awt.Robot;
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import java.awt.image.BufferedImage;
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import java.util.List;
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import java.awt.Image;
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import java.awt.image.MultiResolutionImage;
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public class ScreenCaptureResolutionTest {
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public static void main(String args[]) throws Exception {
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final CountDownLatch latch = new CountDownLatch(1);
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TestUI test = new TestUI(latch);
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SwingUtilities.invokeLater(new Runnable() {
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@Override
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public void run() {
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try {
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test.createUI();
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} catch (Exception ex) {
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throw new RuntimeException("Exception while creating UI");
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}
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}
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});
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latch.await(3, TimeUnit.SECONDS);
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SwingUtilities.invokeLater(new Runnable() {
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@Override
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public void run() {
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try {
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test.validateScreenCapture();
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} catch (Exception ex) {
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throw new RuntimeException("Exception while"
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+ " validating ScreenCapture");
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}
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}
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});
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boolean status = latch.await(5, TimeUnit.MINUTES);
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if (!status) {
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System.out.println("Test timed out.");
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}
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SwingUtilities.invokeAndWait(new Runnable() {
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@Override
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public void run() {
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try {
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test.disposeUI();
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} catch (Exception ex) {
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throw new RuntimeException("Exception while disposing UI");
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}
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}
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});
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if (test.testResult == false) {
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throw new RuntimeException("Test Failed.");
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}
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}
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}
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class TestUI {
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private static JFrame mainFrame;
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private static JFrame outputImageFrame;
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private static JFrame inputImageFrame;
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private static JPanel outputControlPanel;
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private static JPanel mainControlPanel;
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private static JTextArea instructionTextArea;
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private static JPanel inputImagePanel;
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private static JPanel resultButtonPanel;
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private static JButton passButton;
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private static JButton failButton;
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private static GridBagLayout layout;
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private final CountDownLatch latch;
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public boolean testResult = false;
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public TestUI(CountDownLatch latch) throws Exception {
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this.latch = latch;
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}
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public void validateScreenCapture() throws AWTException {
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Robot robot = new Robot();
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outputControlPanel = new JPanel(layout);
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GridBagConstraints ogbc = new GridBagConstraints();
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MultiResolutionImage image
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= robot.createMultiResolutionScreenCapture(inputImageFrame.getBounds());
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List<Image> imageList = image.getResolutionVariants();
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int size = imageList.size();
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BufferedImage lowResImage = (BufferedImage) imageList.get(0);
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BufferedImage highResImage = (BufferedImage) imageList.get(1);
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outputImageFrame = new JFrame("Output");
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outputImageFrame.getContentPane().setLayout(new GridBagLayout());
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ogbc.gridx = 0;
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ogbc.gridy = 0;
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ogbc.fill = GridBagConstraints.HORIZONTAL;
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outputControlPanel.add(new JLabel(new ImageIcon(lowResImage)), ogbc);
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int width = lowResImage.getWidth();
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int height = lowResImage.getHeight();
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JLabel labelImg1 = new JLabel("LEFT:Width: " + width
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+ " Height: " + height);
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ogbc.gridx = 0;
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ogbc.gridy = 1;
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outputControlPanel.add(labelImg1, ogbc);
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ogbc.gridx = 1;
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ogbc.gridy = 0;
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outputControlPanel.add(new JLabel(new ImageIcon(highResImage)), ogbc);
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width = highResImage.getWidth();
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height = highResImage.getHeight();
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JLabel labelImg2 = new JLabel("RIGHT:Width: " + width
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+ " Height: " + height);
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ogbc.gridx = 1;
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ogbc.gridy = 1;
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outputControlPanel.add(labelImg2, ogbc);
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outputControlPanel.setBackground(Color.GRAY);
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outputImageFrame.add(outputControlPanel);
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outputImageFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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outputImageFrame.setBounds(600, 0, 400, 300);
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outputImageFrame.setLocationRelativeTo(null);
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outputImageFrame.setVisible(true);
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}
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public final void createUI() throws Exception {
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mainFrame = new JFrame("ScreenCaptureResolutionTest");
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layout = new GridBagLayout();
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mainControlPanel = new JPanel(layout);
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resultButtonPanel = new JPanel(layout);
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GridBagConstraints gbc = new GridBagConstraints();
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// Create Test instructions
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String instructions
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= "INSTRUCTIONS:"
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+ "\n Test to Visually validate MultiResolutionn Image. "
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+ "\n 1. Check if output window contains two screenshot "
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+ "\n of input window. "
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+ "\n 2. Right image should be twice the size of Left. "
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+ "\n 3. Quality of Right image should be better than Left. "
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+ "\n If all the three conditons are satisfied, then "
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+ "\n click pass else fail.";
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instructionTextArea = new JTextArea();
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instructionTextArea.setText(instructions);
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instructionTextArea.setEnabled(false);
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instructionTextArea.setDisabledTextColor(Color.black);
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instructionTextArea.setBackground(Color.white);
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gbc.gridx = 0;
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gbc.gridy = 0;
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gbc.fill = GridBagConstraints.HORIZONTAL;
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mainControlPanel.add(instructionTextArea, gbc);
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gbc.gridx = 0;
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gbc.gridy = 1;
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inputImagePanel = new JPanel(layout);
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JLabel label = new JLabel("Resolution");
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inputImagePanel.add(label);
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inputImageFrame = new JFrame("Input");
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inputImageFrame.add(inputImagePanel);
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inputImageFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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inputImageFrame.setBounds(100, 200, 100, 100);
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inputImageFrame.setVisible(true);
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passButton = new JButton("Pass");
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passButton.setActionCommand("Pass");
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passButton.addActionListener((ActionEvent e) -> {
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outputImageFrame.dispose();
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inputImageFrame.dispose();
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testResult = true;
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mainFrame.dispose();
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latch.countDown();
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});
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failButton = new JButton("Fail");
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failButton.setActionCommand("Fail");
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failButton.addActionListener(new ActionListener() {
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@Override
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public void actionPerformed(ActionEvent e) {
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outputImageFrame.dispose();
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inputImageFrame.dispose();
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testResult = false;
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mainFrame.dispose();
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latch.countDown();
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}
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});
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gbc.gridx = 0;
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gbc.gridy = 0;
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resultButtonPanel.add(passButton, gbc);
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gbc.gridx = 1;
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gbc.gridy = 0;
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resultButtonPanel.add(failButton, gbc);
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gbc.gridx = 0;
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gbc.gridy = 2;
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mainControlPanel.add(resultButtonPanel, gbc);
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mainFrame.add(mainControlPanel);
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mainFrame.pack();
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mainFrame.setVisible(true);
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}
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public void disposeUI() {
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outputImageFrame.dispose();
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inputImageFrame.dispose();
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mainFrame.setVisible(false);
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mainFrame.dispose();
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}
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}
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