test/jdk/java/awt/Mixing/AWT_Mixing/GlassPaneOverlappingTestBase.java - master - githubmirror/panama-vector

test/jdk/java/awt/Mixing/AWT_Mixing/GlassPaneOverlappingTestBase.java
176 строк6 KB
Khalid Boulanouare
8360498: [TEST_BUG] Some Mixing test continue to fail
23 апр 2026, 20:05
23 апр 2026, 20:058256d13
/*
 * Copyright (c) 2014, 2026, 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.
 */

import java.awt.Component;
import java.awt.Container;
import java.awt.KeyboardFocusManager;
import java.awt.Point;
import java.awt.event.FocusAdapter;
import java.awt.event.FocusEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.lang.reflect.InvocationTargetException;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;

import javax.swing.JFrame;
import javax.swing.SpringLayout;
import javax.swing.SwingUtilities;

/**
 * Base class for testing overlapping of Swing and AWT component put into GlassPane.
 * Validates drawing and event delivery at the components intersection.
 * <p> See {@link OverlappingTestBase} for usage
 *
 * @author Sergey Grinev
 */
public abstract class GlassPaneOverlappingTestBase extends SimpleOverlappingTestBase {

    /**
     * If true components is additionally tested to be correctly drawn after resize.
     */
    protected boolean testResize = true;
    private JFrame f = null;

    /**
     * Setups GlassPane with lightweight component returned by {@link SimpleOverlappingTestBase#getSwingComponent() }
     * Called by base class.
     */
    @Override
    protected void prepareControls() {
        wasLWClicked = false;

        if (f != null) {
            f.setVisible(false);
        }
        f = new JFrame("Mixing : GlassPane Overlapping test");
        f.setLayout(new SpringLayout());
        f.setSize(200, 200);

        propagateAWTControls(f);

        f.getGlassPane()
         .setVisible(true);
        Container glassPane = (Container) f.getGlassPane();
        glassPane.setLayout(null);

        testedComponent = getSwingComponent();
        if (useDefaultClickValidation) {
            testedComponent.addMouseListener(new MouseAdapter() {

                @Override
                public void mouseClicked(MouseEvent e) {
                    //System.err.println("lw mouse clicked");
                    wasLWClicked = true;
                }
            });
        }
        testedComponent.setBounds(0, 0, testedComponent.getPreferredSize().width, testedComponent.getPreferredSize().height);
        glassPane.add(testedComponent);

        f.setLocationRelativeTo(null);
        f.setVisible(true);
    }

    public GlassPaneOverlappingTestBase() {
        super();
    }

    public GlassPaneOverlappingTestBase(boolean defaultClickValidation) {
        super(defaultClickValidation);
    }

    @Override
    protected final boolean isMultiFramesTest() {
        return false;
    }

    /**
     * Run test by {@link OverlappingTestBase#clickAndBlink(java.awt.Robot, java.awt.Point) } validation for current lightweight component.
     * <p>Also resize component and repeat validation in the resized area.
     * <p>Called by base class.
     *
     * @return true if test passed
     * @see GlassPaneOverlappingTestBase#testResize
     */
    @Override
    protected boolean performTest() {
        if (!super.performTest()) {
            return false;
        }
        if (!testResize) {
            return true;
        }

        final CountDownLatch latch = new CountDownLatch(1);
        f.addFocusListener(new FocusAdapter() {
            @Override
            public void focusGained(FocusEvent e) {
                latch.countDown();
            }
        });
        wasLWClicked = false;
        try {
            SwingUtilities.invokeAndWait(new Runnable() {

                public void run() {
                    testedComponent.setBounds(0, 0,
                                              testedComponent.getPreferredSize().width,
                                              testedComponent.getPreferredSize().height + 20);
                    Component focusOwner = KeyboardFocusManager
                            .getCurrentKeyboardFocusManager()
                            .getFocusOwner();
                    if (focusOwner == f) {
                        // frame already has focus
                        latch.countDown();
                    } else {
                        f.requestFocusInWindow();
                    }
                }
            });
        } catch (InterruptedException | InvocationTargetException ex) {
            fail(ex.getMessage());
        }

        try {
            if (!latch.await(1, TimeUnit.SECONDS)) {
                throw new RuntimeException("Ancestor frame didn't receive focus");
            }
            final Point[] points = new Point[1];
            SwingUtilities.invokeAndWait(() -> {
                Point lLoc = testedComponent.getLocationOnScreen();
                lLoc.translate(1, testedComponent.getPreferredSize().height + 1);
                points[0] = lLoc;
            });
            clickAndBlink(robot, points[0]);
        } catch (InterruptedException | InvocationTargetException e) {
            throw new RuntimeException(e);
        }
        return wasLWClicked;
    }

    @Override
    protected void cleanup() {
        f.dispose();
    }
}