| /* |
| * Copyright (c) 2015, 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.FlowLayout; |
| import java.awt.Frame; |
| import java.awt.Robot; |
| |
| import javax.swing.JButton; |
| import javax.swing.SwingUtilities; |
| |
| /** |
| * @test |
| * @bug 8071306 |
| * @author Sergey Bylokhov |
| */ |
| public final class SetEnabledPerformance { |
| |
| private static Frame frame; |
| |
| private static void createAndShowGUI() { |
| frame = new Frame(); |
| frame.setLayout(new FlowLayout(FlowLayout.CENTER, 25, 0)); |
| frame.setSize(600, 600); |
| frame.setLocationRelativeTo(null); |
| for (int i = 1; i < 10001; ++i) { |
| frame.add(new JButton("Button " + i)); |
| } |
| frame.setVisible(true); |
| } |
| |
| public static void main(final String[] args) throws Exception { |
| SwingUtilities.invokeAndWait(() -> createAndShowGUI()); |
| final Robot robot = new Robot(); |
| robot.waitForIdle(); |
| robot.mouseMove(frame.getX() + 15, frame.getY() + 300); |
| robot.waitForIdle(); |
| SwingUtilities.invokeAndWait(() -> { |
| long m = System.currentTimeMillis(); |
| for (final Component comp : frame.getComponents()) { |
| comp.setEnabled(false); |
| } |
| m = System.currentTimeMillis() - m; |
| System.err.println("Disabled in " + m + " ms"); |
| frame.dispose(); |
| // we should be much faster, but leaves 1000 for the slow systems |
| if (m > 1000) { |
| throw new RuntimeException("Too slow"); |
| } |
| }); |
| } |
| } |