test/jdk/javax/swing/ToolTipManager/7123767/bug7123767.java - platform/libcore - Git at Google

 /*
  * Copyright (c) 2012, 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      7123767
  *
  * @summary  Check if a tooltip location in Multi-Monitor
  *           configurations is correct.
  *           If the configurations number per device exceeds 5,
  *           then some 5 random configurations will be checked.
  *           Please Use -Dseed=X to set the random generator seed
  *           (if necessary).
  *
  * @author   Vladislav Karnaukhov
  *
  * @key      headful randomness
  *
  * @modules  java.desktop/sun.awt
  * @library  /test/lib
  *
  * @run      main/timeout=300 bug7123767
  */

 import javax.swing.*;
 import javax.swing.plaf.metal.MetalLookAndFeel;
 import java.awt.*;
 import java.awt.event.MouseEvent;
 import java.lang.reflect.InvocationTargetException;

 import java.util.List;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Random;

 import jdk.test.lib.RandomFactory;


 public class bug7123767 extends JFrame {

     // maximum number of GraphicsConfigurations checked per GraphicsDevice
     private static final int MAX_N_CONFIGS = 5;
     private static final List<GraphicsConfiguration> CONFIGS = getConfigs();

     private static List<GraphicsConfiguration> getConfigs() {

         Random rnd = RandomFactory.getRandom();

         List<GraphicsConfiguration> configs = new ArrayList<>();

         GraphicsEnvironment ge =
                 GraphicsEnvironment.getLocalGraphicsEnvironment();
         GraphicsDevice[] devices = ge.getScreenDevices();

         for (GraphicsDevice device : devices) {
             GraphicsConfiguration[] allConfigs = device.getConfigurations();
             int nConfigs = allConfigs.length;
             if (nConfigs <= MAX_N_CONFIGS) {
                 Collections.addAll(configs, allConfigs);
             } else { // see JDK-8159454
                 System.out.println("check only " + MAX_N_CONFIGS +
                     " configurations for device " + device);
                 configs.add(device.getDefaultConfiguration()); // check default
                 for (int j = 0; j < MAX_N_CONFIGS - 1; j++) {
                     int k = rnd.nextInt(nConfigs);
                     configs.add(allConfigs[k]);
                 }
             }
         }

         return configs;
     }


     private static class TestFactory extends PopupFactory {

         private static TestFactory newFactory = new TestFactory();
         private static PopupFactory oldFactory;

         private TestFactory() {
             super();
         }

         public static void install() {
             if (oldFactory == null) {
                 oldFactory = getSharedInstance();
                 setSharedInstance(newFactory);
             }
         }

         public static void uninstall() {
             if (oldFactory != null) {
                 setSharedInstance(oldFactory);
             }
         }

         // Actual test happens here
         @Override
         public Popup getPopup(Component owner, Component contents, int x, int y) {

             GraphicsConfiguration mouseGC =
                 testGC(MouseInfo.getPointerInfo().getLocation());

             if (mouseGC == null) {
                 throw new RuntimeException("Can't find GraphicsConfiguration "
                         + "that mouse pointer belongs to");
             }

             GraphicsConfiguration tipGC = testGC(new Point(x, y));
             if (tipGC == null) {
                 throw new RuntimeException(
                         "Can't find GraphicsConfiguration that tip belongs to");
             }

             if (!mouseGC.equals(tipGC)) {
                 throw new RuntimeException("Mouse and tip GCs are not equal");
             }

             return super.getPopup(owner, contents, x, y);
         }

         private static GraphicsConfiguration testGC(Point pt) {

             for (GraphicsConfiguration config: CONFIGS) {

                 Rectangle rect = config.getBounds();
                 Insets insets =
                     Toolkit.getDefaultToolkit().getScreenInsets(config);
                 adjustInsets(rect, insets);
                 if (rect.contains(pt)) { return config; }
             }

             return null;
         }
     }

     private static final int MARGIN = 10;
     private static bug7123767 frame;
     private static Robot robot;

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

         UIManager.setLookAndFeel(new MetalLookAndFeel());
         setUp();
         testToolTip();
         TestFactory.uninstall();
         if (frame != null) { frame.dispose(); }
     }

     // Creates a window that is stretched across all available monitors
     // and adds itself as ContainerListener to track tooltips drawing
     private bug7123767() {

         super();

         ToolTipManager.sharedInstance().setInitialDelay(0);
         setDefaultCloseOperation(DISPOSE_ON_CLOSE);
         TestFactory.install();

         JLabel label1 = new JLabel("no preferred location");
         label1.setToolTipText("tip");
         add(label1, BorderLayout.WEST);

         JLabel label2 = new JLabel("preferred location (20000, 20000)") {
             public Point getToolTipLocation(MouseEvent event) {
                 return new Point(20000, 20000);
             }
         };

         label2.setToolTipText("tip");
         add(label2, BorderLayout.EAST);

         setUndecorated(true);
         pack();

         Rectangle rect = new Rectangle();

         for (GraphicsConfiguration config: CONFIGS) {

             Insets localInsets =
                 Toolkit.getDefaultToolkit().getScreenInsets(config);
             Rectangle localRect = config.getBounds();
             adjustInsets(localRect, localInsets);
             rect.add(localRect);
         }

         setBounds(rect);
     }

     private static void setUp() throws InterruptedException, InvocationTargetException {
         SwingUtilities.invokeAndWait(new Runnable() {
             @Override
             public void run() {
                 frame = new bug7123767();
                 frame.setVisible(true);
             }
         });
     }

     // Moves mouse pointer to the corners of every GraphicsConfiguration
     private static void testToolTip() throws AWTException {

         robot = new Robot();
         robot.setAutoDelay(20);
         robot.waitForIdle();

         for (GraphicsConfiguration config: CONFIGS) {

             Rectangle rect = config.getBounds();
             Insets insets = Toolkit.getDefaultToolkit().getScreenInsets(config);
             adjustInsets(rect, insets);

             // Upper left
             glide(rect.x + rect.width / 2, rect.y + rect.height / 2,
                     rect.x + MARGIN, rect.y + MARGIN);
             robot.waitForIdle();

             // Lower left
             glide(rect.x + rect.width / 2, rect.y + rect.height / 2,
                     rect.x + MARGIN, rect.y + rect.height - MARGIN);
             robot.waitForIdle();

             // Upper right
             glide(rect.x + rect.width / 2, rect.y + rect.height / 2,
                     rect.x + rect.width - MARGIN, rect.y + MARGIN);
             robot.waitForIdle();

             // Lower right
             glide(rect.x + rect.width / 2, rect.y + rect.height / 2,
                     rect.x + rect.width - MARGIN, rect.y + rect.height - MARGIN);

             robot.waitForIdle();
         }
     }

     private static void glide(int x0, int y0, int x1, int y1) throws AWTException {
         if (robot == null) {
             robot = new Robot();
             robot.setAutoDelay(20);
         }

         float dmax = (float) Math.max(Math.abs(x1 - x0), Math.abs(y1 - y0));
         float dx = (x1 - x0) / dmax;
         float dy = (y1 - y0) / dmax;

         robot.mouseMove(x0, y0);
         for (int i = 1; i <= dmax; i += 10) {
             robot.mouseMove((int) (x0 + dx * i), (int) (y0 + dy * i));
         }
     }

     private static void adjustInsets(Rectangle rect, final Insets insets) {
         rect.x += insets.left;
         rect.y += insets.top;
         rect.width -= (insets.left + insets.right);
         rect.height -= (insets.top + insets.bottom);
     }
 }
	/*
	* Copyright (c) 2012, 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 7123767
	*
	* @summary Check if a tooltip location in Multi-Monitor
	* configurations is correct.
	* If the configurations number per device exceeds 5,
	* then some 5 random configurations will be checked.
	* Please Use -Dseed=X to set the random generator seed
	* (if necessary).
	*
	* @author Vladislav Karnaukhov
	*
	* @key headful randomness
	*
	* @modules java.desktop/sun.awt
	* @library /test/lib
	*
	* @run main/timeout=300 bug7123767
	*/

	import javax.swing.*;
	import javax.swing.plaf.metal.MetalLookAndFeel;
	import java.awt.*;
	import java.awt.event.MouseEvent;
	import java.lang.reflect.InvocationTargetException;

	import java.util.List;
	import java.util.ArrayList;
	import java.util.Collections;
	import java.util.Random;

	import jdk.test.lib.RandomFactory;


	public class bug7123767 extends JFrame {

	// maximum number of GraphicsConfigurations checked per GraphicsDevice
	private static final int MAX_N_CONFIGS = 5;
	private static final List<GraphicsConfiguration> CONFIGS = getConfigs();

	private static List<GraphicsConfiguration> getConfigs() {

	Random rnd = RandomFactory.getRandom();

	List<GraphicsConfiguration> configs = new ArrayList<>();

	GraphicsEnvironment ge =
	GraphicsEnvironment.getLocalGraphicsEnvironment();
	GraphicsDevice[] devices = ge.getScreenDevices();

	for (GraphicsDevice device : devices) {
	GraphicsConfiguration[] allConfigs = device.getConfigurations();
	int nConfigs = allConfigs.length;
	if (nConfigs <= MAX_N_CONFIGS) {
	Collections.addAll(configs, allConfigs);
	} else { // see JDK-8159454
	System.out.println("check only " + MAX_N_CONFIGS +
	" configurations for device " + device);
	configs.add(device.getDefaultConfiguration()); // check default
	for (int j = 0; j < MAX_N_CONFIGS - 1; j++) {
	int k = rnd.nextInt(nConfigs);
	configs.add(allConfigs[k]);
	}
	}
	}

	return configs;
	}


	private static class TestFactory extends PopupFactory {

	private static TestFactory newFactory = new TestFactory();
	private static PopupFactory oldFactory;

	private TestFactory() {
	super();
	}

	public static void install() {
	if (oldFactory == null) {
	oldFactory = getSharedInstance();
	setSharedInstance(newFactory);
	}
	}

	public static void uninstall() {
	if (oldFactory != null) {
	setSharedInstance(oldFactory);
	}
	}

	// Actual test happens here
	@Override
	public Popup getPopup(Component owner, Component contents, int x, int y) {

	GraphicsConfiguration mouseGC =
	testGC(MouseInfo.getPointerInfo().getLocation());

	if (mouseGC == null) {
	throw new RuntimeException("Can't find GraphicsConfiguration "
	+ "that mouse pointer belongs to");
	}

	GraphicsConfiguration tipGC = testGC(new Point(x, y));
	if (tipGC == null) {
	throw new RuntimeException(
	"Can't find GraphicsConfiguration that tip belongs to");
	}

	if (!mouseGC.equals(tipGC)) {
	throw new RuntimeException("Mouse and tip GCs are not equal");
	}

	return super.getPopup(owner, contents, x, y);
	}

	private static GraphicsConfiguration testGC(Point pt) {

	for (GraphicsConfiguration config: CONFIGS) {

	Rectangle rect = config.getBounds();
	Insets insets =
	Toolkit.getDefaultToolkit().getScreenInsets(config);
	adjustInsets(rect, insets);
	if (rect.contains(pt)) { return config; }
	}

	return null;
	}
	}

	private static final int MARGIN = 10;
	private static bug7123767 frame;
	private static Robot robot;

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

	UIManager.setLookAndFeel(new MetalLookAndFeel());
	setUp();
	testToolTip();
	TestFactory.uninstall();
	if (frame != null) { frame.dispose(); }
	}

	// Creates a window that is stretched across all available monitors
	// and adds itself as ContainerListener to track tooltips drawing
	private bug7123767() {

	super();

	ToolTipManager.sharedInstance().setInitialDelay(0);
	setDefaultCloseOperation(DISPOSE_ON_CLOSE);
	TestFactory.install();

	JLabel label1 = new JLabel("no preferred location");
	label1.setToolTipText("tip");
	add(label1, BorderLayout.WEST);

	JLabel label2 = new JLabel("preferred location (20000, 20000)") {
	public Point getToolTipLocation(MouseEvent event) {
	return new Point(20000, 20000);
	}
	};

	label2.setToolTipText("tip");
	add(label2, BorderLayout.EAST);

	setUndecorated(true);
	pack();

	Rectangle rect = new Rectangle();

	for (GraphicsConfiguration config: CONFIGS) {

	Insets localInsets =
	Toolkit.getDefaultToolkit().getScreenInsets(config);
	Rectangle localRect = config.getBounds();
	adjustInsets(localRect, localInsets);
	rect.add(localRect);
	}

	setBounds(rect);
	}

	private static void setUp() throws InterruptedException, InvocationTargetException {
	SwingUtilities.invokeAndWait(new Runnable() {
	@Override
	public void run() {
	frame = new bug7123767();
	frame.setVisible(true);
	}
	});
	}

	// Moves mouse pointer to the corners of every GraphicsConfiguration
	private static void testToolTip() throws AWTException {

	robot = new Robot();
	robot.setAutoDelay(20);
	robot.waitForIdle();

	for (GraphicsConfiguration config: CONFIGS) {

	Rectangle rect = config.getBounds();
	Insets insets = Toolkit.getDefaultToolkit().getScreenInsets(config);
	adjustInsets(rect, insets);

	// Upper left
	glide(rect.x + rect.width / 2, rect.y + rect.height / 2,
	rect.x + MARGIN, rect.y + MARGIN);
	robot.waitForIdle();

	// Lower left
	glide(rect.x + rect.width / 2, rect.y + rect.height / 2,
	rect.x + MARGIN, rect.y + rect.height - MARGIN);
	robot.waitForIdle();

	// Upper right
	glide(rect.x + rect.width / 2, rect.y + rect.height / 2,
	rect.x + rect.width - MARGIN, rect.y + MARGIN);
	robot.waitForIdle();

	// Lower right
	glide(rect.x + rect.width / 2, rect.y + rect.height / 2,
	rect.x + rect.width - MARGIN, rect.y + rect.height - MARGIN);

	robot.waitForIdle();
	}
	}

	private static void glide(int x0, int y0, int x1, int y1) throws AWTException {
	if (robot == null) {
	robot = new Robot();
	robot.setAutoDelay(20);
	}

	float dmax = (float) Math.max(Math.abs(x1 - x0), Math.abs(y1 - y0));
	float dx = (x1 - x0) / dmax;
	float dy = (y1 - y0) / dmax;

	robot.mouseMove(x0, y0);
	for (int i = 1; i <= dmax; i += 10) {
	robot.mouseMove((int) (x0 + dx * i), (int) (y0 + dy * i));
	}
	}

	private static void adjustInsets(Rectangle rect, final Insets insets) {
	rect.x += insets.left;
	rect.y += insets.top;
	rect.width -= (insets.left + insets.right);
	rect.height -= (insets.top + insets.bottom);
	}
	}