changeset 13740:1198be168916

8005918: [TESTBUG] There are no 'Frame Enter' messages for both frames, only 'Button Enter' message. Reviewed-by: arapte, alexsch Contributed-by: ajit.ghaisas@oracle.com
author psadhukhan
date Tue, 02 Feb 2016 15:57:42 +0530
parents b9f91de8ae43
children 55a81cfbe8be
files test/java/awt/LightweightComponent/LightweightEventTest/LightweightEventTest.java
diffstat 1 files changed, 304 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/java/awt/LightweightComponent/LightweightEventTest/LightweightEventTest.java	Tue Feb 02 15:57:42 2016 +0530
@@ -0,0 +1,304 @@
+/*
+ * Copyright (c) 2016 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
+ * @summary Test of mouse move messages to lightweight components
+ * @library ../../regtesthelpers
+ * @build Util
+ * @compile LightweightEventTest.java
+ * @run main LightweightEventTest
+ */
+import java.awt.BorderLayout;
+import java.awt.Button;
+import java.awt.Color;
+import java.awt.Component;
+import java.awt.Container;
+import java.awt.Dimension;
+import java.awt.FontMetrics;
+import java.awt.Frame;
+import java.awt.Graphics;
+import java.awt.Insets;
+import java.awt.Point;
+import java.awt.Rectangle;
+import java.awt.Robot;
+import java.awt.AWTException;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+import javax.swing.SwingUtilities;
+import test.java.awt.regtesthelpers.Util;
+
+
+/*
+There are 3 steps to this test :
+1. Two frames are created one with heavy weight component and
+   another with light weight component. Each frame has a centrally placed
+   button
+2. Mouse is dragged along diagonals of each window using Robot object
+3. Events are noted for mouse in and out of frames & buttons and asserted
+*/
+
+public class LightweightEventTest {
+
+    private static EventBug HeavyComponent;
+    private static EventBug LightComponent;
+    private static Robot testRobot;
+
+    public static void main(String[] args) throws Throwable {
+
+        SwingUtilities.invokeAndWait(new Runnable() {
+            @Override
+            public void run() {
+                constructTestUI();
+            }
+        });
+
+        try {
+            testRobot = new Robot();
+        } catch (AWTException ex) {
+            throw new RuntimeException("Could not initiate a drag operation");
+        }
+
+        testRobot.waitForIdle();
+
+        // Method performing auto test operation
+        boolean result = test();
+
+        disposeTestUI();
+
+        if (result == false) {
+            throw new RuntimeException("Test FAILED!");
+        }
+    }
+
+    private static boolean test() {
+        // Test events for HeavyComponent
+        Point loc = HeavyComponent.getLocationOnScreen();
+        Dimension size = HeavyComponent.getSize();
+
+        Util.mouseMove(testRobot,
+                new Point((int) loc.x + 4, (int) loc.y + 4),
+                new Point((int) loc.x + size.width, (int) loc.y + size.height));
+
+        testRobot.waitForIdle();
+
+        boolean HeavyComponentAssert = HeavyComponent.assertEvents(2, 1);
+
+        // Test events for LightComponent
+        loc = LightComponent.getLocationOnScreen();
+        size = LightComponent.getSize();
+
+        Util.mouseMove(testRobot,
+                new Point((int) loc.x + 4, (int) loc.y + 4),
+                new Point((int) loc.x + size.width, (int) loc.y + size.height));
+
+        testRobot.waitForIdle();
+
+        boolean LightComponentAssert = LightComponent.assertEvents(2, 1);
+
+        return (HeavyComponentAssert && LightComponentAssert);
+    }
+
+    private static void constructTestUI() {
+        // here, create the items that will be tested for correct behavior
+        HeavyComponent = new EventBug();
+        Button b = (Button) HeavyComponent.add("Center", new Button("Heavy"));
+
+        LightComponent = new EventBug();
+        BorderedLabel b1 = (BorderedLabel) LightComponent.add("Center",
+                new BorderedLabel("Lite"));
+
+        HeavyComponent.addListeners(b);
+        LightComponent.addListeners(b1);
+
+        LightComponent.setLocation(200, 0);
+        HeavyComponent.setVisible(true);
+        LightComponent.setVisible(true);
+    }
+
+    private static void disposeTestUI() {
+        HeavyComponent.setVisible(false);
+        LightComponent.setVisible(false);
+
+        HeavyComponent.dispose();
+        LightComponent.dispose();
+    }
+}
+
+/*
+ * Lightweight component
+ */
+class BorderedLabel extends Component {
+
+    boolean superIsButton = false;
+    String labelString;
+
+    BorderedLabel(String labelString) {
+        this.labelString = labelString;
+
+        Component thisComponent = this;
+        superIsButton = (thisComponent instanceof Button);
+        if (superIsButton) {
+            ((Button) thisComponent).setLabel(labelString);
+        }
+    }
+
+    @Override
+    public Dimension getMinimumSize() {
+        Dimension minSize = new Dimension();
+
+        if (superIsButton) {
+            minSize = super.getMinimumSize();
+        } else {
+
+            Graphics g = getGraphics();
+            FontMetrics metrics = g.getFontMetrics();
+
+            minSize.width = metrics.stringWidth(labelString) + 14;
+            minSize.height = metrics.getMaxAscent()
+                    + metrics.getMaxDescent() + 9;
+
+            g.dispose();
+            g = null;
+        }
+        return minSize;
+    }
+
+    @Override
+    public Dimension getPreferredSize() {
+        Dimension prefSize;
+        if (superIsButton) {
+            prefSize = super.getPreferredSize();
+        } else {
+            prefSize = getMinimumSize();
+        }
+        return prefSize;
+    }
+
+    @Override
+    public void paint(Graphics g) {
+
+        super.paint(g);
+        Rectangle bounds = getBounds();
+        if (superIsButton) {
+            return;
+        }
+        Dimension size = getSize();
+        Color oldColor = g.getColor();
+
+        // draw border
+        g.setColor(getBackground());
+        g.fill3DRect(0, 0, size.width, size.height, false);
+        g.fill3DRect(3, 3, size.width - 6, size.height - 6, true);
+
+        // draw text
+        FontMetrics metrics = g.getFontMetrics();
+        int centerX = size.width / 2;
+        int centerY = size.height / 2;
+        int textX = centerX - (metrics.stringWidth(labelString) / 2);
+        int textY = centerY
+                + ((metrics.getMaxAscent() + metrics.getMaxDescent()) / 2);
+        g.setColor(getForeground());
+        g.drawString(labelString, textX, textY);
+
+        g.setColor(oldColor);
+    }
+} // class BorderedLabel
+
+class EventBug extends Container {
+
+    Frame testFrame;
+    int frameEnters = 0;
+    int frameExits = 0;
+    int buttonEnters = 0;
+    int buttonExits = 0;
+
+    public EventBug() {
+        super();
+        testFrame = new Frame();
+        testFrame.setLayout(new BorderLayout());
+        this.setLayout(new BorderLayout());
+        testFrame.add("Center", this);
+        testFrame.pack();
+        testFrame.setVisible(true);
+    }
+
+    @Override
+    public Dimension getPreferredSize() {
+        return new Dimension(100, 100);
+    }
+
+    @Override
+    public Insets getInsets() {
+        return new Insets(20, 20, 20, 20);
+    }
+
+    public boolean assertEvents(int expectedFrameEnterEvents,
+            int expectedButtonEnterEvents) {
+        return (frameEnters == expectedFrameEnterEvents)
+                && (buttonEnters == expectedButtonEnterEvents);
+    }
+
+    // Forward to the Window
+    @Override
+    public void setLocation(int x, int y) {
+        testFrame.setLocation(x, y);
+    }
+
+    @Override
+    public void setVisible(boolean b) {
+        testFrame.setVisible(b);
+    }
+
+    public void dispose() {
+        testFrame.dispose();
+    }
+
+    // Add listeners to Frame and button
+    public void addListeners(Component b) {
+        b.setName("Button");
+        b.addMouseListener(new MouseAdapter() {
+            @Override
+            public void mouseEntered(MouseEvent e) {
+                buttonEnters++;
+            }
+
+            @Override
+            public void mouseExited(MouseEvent e) {
+                buttonExits++;
+            }
+
+        });
+        testFrame.addMouseListener(new MouseAdapter() {
+            @Override
+            public void mouseEntered(MouseEvent e) {
+                frameEnters++;
+            }
+
+            @Override
+            public void mouseExited(MouseEvent e) {
+                frameExits++;
+            }
+        });
+    }
+} // class EventBug