74 lines
2.5 KiB
Java
74 lines
2.5 KiB
Java
/*
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* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import java.awt.Component;
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import java.awt.FlowLayout;
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import java.awt.Frame;
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import java.awt.Robot;
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import javax.swing.JButton;
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import javax.swing.SwingUtilities;
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/**
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* @test
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* @key headful
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* @bug 8071306
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* @author Sergey Bylokhov
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*/
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public final class SetEnabledPerformance {
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private static Frame frame;
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private static void createAndShowGUI() {
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frame = new Frame();
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frame.setLayout(new FlowLayout(FlowLayout.CENTER, 25, 0));
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frame.setSize(600, 600);
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frame.setLocationRelativeTo(null);
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for (int i = 1; i < 10001; ++i) {
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frame.add(new JButton("Button " + i));
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}
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frame.setVisible(true);
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}
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public static void main(final String[] args) throws Exception {
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SwingUtilities.invokeAndWait(() -> createAndShowGUI());
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final Robot robot = new Robot();
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robot.waitForIdle();
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robot.mouseMove(frame.getX() + 15, frame.getY() + 300);
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robot.waitForIdle();
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SwingUtilities.invokeAndWait(() -> {
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long m = System.currentTimeMillis();
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for (final Component comp : frame.getComponents()) {
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comp.setEnabled(false);
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}
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m = System.currentTimeMillis() - m;
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System.err.println("Disabled in " + m + " ms");
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frame.dispose();
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// we should be much faster, but leaves 1000 for the slow systems
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if (m > 1000) {
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throw new RuntimeException("Too slow");
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}
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});
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}
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}
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