--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/awt/Window/BackgroundIsNotUpdated/BackgroundIsNotUpdated.java Sun Dec 22 21:12:43 2013 +0400
@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2013, 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.AWTException;
+import java.awt.Color;
+import java.awt.Frame;
+import java.awt.Graphics;
+import java.awt.Point;
+import java.awt.Robot;
+import java.awt.Toolkit;
+import java.awt.Window;
+
+import sun.awt.SunToolkit;
+
+/**
+ * @test
+ * @bug 8001472
+ * @summary Background of the window should not depend from the paint()/update()
+ * @author Sergey Bylokhov
+ */
+public final class BackgroundIsNotUpdated extends Window {
+
+ public BackgroundIsNotUpdated(final Frame owner) {
+ super(owner);
+ }
+
+ @Override
+ public void paint(final Graphics ignored) {
+ // Intentionally left blank
+ }
+
+ @Override
+ public void update(final Graphics ignored) {
+ // Intentionally left blank
+ }
+
+ public static void main(final String[] args) throws AWTException {
+ final Window window = new BackgroundIsNotUpdated(null);
+ window.setSize(300, 300);
+ window.setLocationRelativeTo(null);
+ window.setVisible(true);
+ sleep();
+ window.setBackground(Color.GREEN);
+ sleep();
+ final Robot robot = new Robot();
+ robot.setAutoDelay(200);
+ Point point = window.getLocationOnScreen();
+ Color color = robot.getPixelColor(point.x + window.getWidth() / 2,
+ point.y + window.getHeight() / 2);
+ window.dispose();
+ if (!color.equals(Color.GREEN)) {
+ throw new RuntimeException(
+ "Expected: " + Color.GREEN + " , Actual: " + color);
+ }
+ }
+
+ private static void sleep() {
+ try {
+ ((SunToolkit) Toolkit.getDefaultToolkit()).realSync();
+ Thread.sleep(1000);
+ } catch (InterruptedException ignored) {
+ }
+ }
+}