test/jdk/javax/swing/JLabel/GetSpanHiDpiBug.java - platform/libcore - Git at Google

 /*
  * Copyright (c) 2017, 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 8178025
  * @summary  Verifies if SPANs in HTML text are rendered properly in hidpi
  * @run main/manual/othervm -Dsun.java2d.uiScale=2.25 GetSpanHiDpiBug
  */
 import java.awt.BorderLayout;
 import java.awt.FlowLayout;
 import java.beans.PropertyChangeSupport;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.TimeUnit;
 import javax.swing.JButton;
 import javax.swing.JDialog;
 import javax.swing.JFrame;
 import javax.swing.JLabel;
 import javax.swing.JPanel;
 import javax.swing.JTextArea;
 import javax.swing.SwingUtilities;

 public class GetSpanHiDpiBug {
     public static void main(String[] args) throws Exception {

         final CountDownLatch latch = new CountDownLatch(1);
         SpanTest test = new SpanTest(latch);
         Thread T1 = new Thread(test);
         T1.start();

         // wait for latch to complete
         boolean ret = false;
         try {
             ret = latch.await(3000, TimeUnit.SECONDS);
         } catch (InterruptedException ie) {
             throw ie;
         }
         if (!ret) {
             test.dispose();
             throw new RuntimeException(" User has not executed the test");
         }
         if (test.testResult == false) {
             throw new RuntimeException("Some characters overlap");
         }
     }
 }

 class SpanTest implements Runnable {
     static JFrame f;
     static JDialog dialog;
     public boolean testResult = false;
     private final CountDownLatch latch;

     public SpanTest(CountDownLatch latch) throws Exception {
         this.latch = latch;
     }

     @Override
     public void run() {
         try {
             createUI();
             spanTest();
         } catch (Exception ex) {
             dispose();
             latch.countDown();
             throw new RuntimeException("createUI Failed: " + ex.getMessage());
         }
     }

     public void dispose() {
         if (dialog != null) {
             dialog.dispose();
         }
         if (f != null) {
             f.dispose();
         }
     }

     private static void spanTest() throws Exception {
         SwingUtilities.invokeAndWait(new Runnable() {
             @Override
             public void run() {
                 JLabel label =
                     new JLabel("<html><span>A few words to get started "
                     + "before the bug</span><span>overlapping text</span></html>");
                 f = new JFrame("");
                 f.getContentPane().add(label, BorderLayout.CENTER);
                 f.setSize(500,500);
                 f.setVisible(true);
             }
         });
     }

     private final void createUI() throws Exception {
         SwingUtilities.invokeAndWait(new Runnable() {
             @Override
             public void run() {
                 String description
                         = " INSTRUCTIONS:\n"
                         + " A string will be shown.\n "
                         + " Press Pass if there is no overlap of characters\n"
                         + " else press Fail.";

                 dialog = new JDialog();
                 dialog.setTitle("textselectionTest");
                 JTextArea textArea = new JTextArea(description);
                 textArea.setEditable(false);
                 final JButton passButton = new JButton("PASS");
                 passButton.addActionListener((e) -> {
                     testResult = true;
                     dispose();
                     latch.countDown();
                 });
                 final JButton failButton = new JButton("FAIL");
                 failButton.addActionListener((e) -> {
                     testResult = false;
                     dispose();
                     latch.countDown();
                 });
                 JPanel mainPanel = new JPanel(new BorderLayout());
                 mainPanel.add(textArea, BorderLayout.CENTER);
                 JPanel buttonPanel = new JPanel(new FlowLayout());
                 buttonPanel.add(passButton);
                 buttonPanel.add(failButton);
                 mainPanel.add(buttonPanel, BorderLayout.SOUTH);
                 dialog.add(mainPanel);
                 dialog.pack();
                 dialog.setVisible(true);
             }
         });
     }
 }
	/*
	* Copyright (c) 2017, 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 8178025
	* @summary Verifies if SPANs in HTML text are rendered properly in hidpi
	* @run main/manual/othervm -Dsun.java2d.uiScale=2.25 GetSpanHiDpiBug
	*/
	import java.awt.BorderLayout;
	import java.awt.FlowLayout;
	import java.beans.PropertyChangeSupport;
	import java.util.concurrent.CountDownLatch;
	import java.util.concurrent.TimeUnit;
	import javax.swing.JButton;
	import javax.swing.JDialog;
	import javax.swing.JFrame;
	import javax.swing.JLabel;
	import javax.swing.JPanel;
	import javax.swing.JTextArea;
	import javax.swing.SwingUtilities;

	public class GetSpanHiDpiBug {
	public static void main(String[] args) throws Exception {

	final CountDownLatch latch = new CountDownLatch(1);
	SpanTest test = new SpanTest(latch);
	Thread T1 = new Thread(test);
	T1.start();

	// wait for latch to complete
	boolean ret = false;
	try {
	ret = latch.await(3000, TimeUnit.SECONDS);
	} catch (InterruptedException ie) {
	throw ie;
	}
	if (!ret) {
	test.dispose();
	throw new RuntimeException(" User has not executed the test");
	}
	if (test.testResult == false) {
	throw new RuntimeException("Some characters overlap");
	}
	}
	}

	class SpanTest implements Runnable {
	static JFrame f;
	static JDialog dialog;
	public boolean testResult = false;
	private final CountDownLatch latch;

	public SpanTest(CountDownLatch latch) throws Exception {
	this.latch = latch;
	}

	@Override
	public void run() {
	try {
	createUI();
	spanTest();
	} catch (Exception ex) {
	dispose();
	latch.countDown();
	throw new RuntimeException("createUI Failed: " + ex.getMessage());
	}
	}

	public void dispose() {
	if (dialog != null) {
	dialog.dispose();
	}
	if (f != null) {
	f.dispose();
	}
	}

	private static void spanTest() throws Exception {
	SwingUtilities.invokeAndWait(new Runnable() {
	@Override
	public void run() {
	JLabel label =
	new JLabel("<html><span>A few words to get started "
	+ "before the bug</span><span>overlapping text</span></html>");
	f = new JFrame("");
	f.getContentPane().add(label, BorderLayout.CENTER);
	f.setSize(500,500);
	f.setVisible(true);
	}
	});
	}

	private final void createUI() throws Exception {
	SwingUtilities.invokeAndWait(new Runnable() {
	@Override
	public void run() {
	String description
	= " INSTRUCTIONS:\n"
	+ " A string will be shown.\n "
	+ " Press Pass if there is no overlap of characters\n"
	+ " else press Fail.";

	dialog = new JDialog();
	dialog.setTitle("textselectionTest");
	JTextArea textArea = new JTextArea(description);
	textArea.setEditable(false);
	final JButton passButton = new JButton("PASS");
	passButton.addActionListener((e) -> {
	testResult = true;
	dispose();
	latch.countDown();
	});
	final JButton failButton = new JButton("FAIL");
	failButton.addActionListener((e) -> {
	testResult = false;
	dispose();
	latch.countDown();
	});
	JPanel mainPanel = new JPanel(new BorderLayout());
	mainPanel.add(textArea, BorderLayout.CENTER);
	JPanel buttonPanel = new JPanel(new FlowLayout());
	buttonPanel.add(passButton);
	buttonPanel.add(failButton);
	mainPanel.add(buttonPanel, BorderLayout.SOUTH);
	dialog.add(mainPanel);
	dialog.pack();
	dialog.setVisible(true);
	}
	});
	}
	}