russell@unturf.com
0a580b313d
Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com Patches, unit tests, benchmarks, whitepaper, and outreach briefs. Public domain — no copyright claimed. Use freely.
73 lines
2.8 KiB
Java
73 lines
2.8 KiB
Java
/*
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* Copyright (c) 2012, 2025, 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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/*
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* @test
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* @bug 6282388
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* @summary Tests that AWT uses correct toolkit wrapped into HeadlessToolkit
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* @modules java.desktop/sun.awt:open
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* @library /test/lib
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* @run main/othervm -Djava.awt.headless=true TestWrapped
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*/
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import java.awt.Toolkit;
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import java.lang.Class;
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import java.lang.reflect.Field;
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import jdk.test.lib.Platform;
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public final class TestWrapped {
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private static final String HEADLESS_TOOLKIT = "sun.awt.HeadlessToolkit";
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private static final String MACOSX_TOOLKIT = "sun.lwawt.macosx.LWCToolkit";
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private static final String UNIX_TOOLKIT = "sun.awt.X11.XToolkit";
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private static final String WINDOWS_TOOLKIT = "sun.awt.windows.WToolkit";
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public static void main(String[] args) throws Exception {
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String expectedToolkitClassName;
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if (Platform.isWindows()) {
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expectedToolkitClassName = WINDOWS_TOOLKIT;
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} else if (Platform.isOSX()) {
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expectedToolkitClassName = MACOSX_TOOLKIT;
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} else {
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expectedToolkitClassName = UNIX_TOOLKIT;
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}
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Toolkit tk = Toolkit.getDefaultToolkit();
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Class<?> tkClass = tk.getClass();
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if (!tkClass.getName().equals(HEADLESS_TOOLKIT)) {
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System.err.println("Expected: " + HEADLESS_TOOLKIT);
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System.err.println("Actual: " + tkClass.getName());
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throw new RuntimeException("Wrong default toolkit");
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}
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Field f = tkClass.getDeclaredField("tk");
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f.setAccessible(true);
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Class<?> wrappedClass = f.get(tk).getClass();
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if (!wrappedClass.getName().equals(expectedToolkitClassName)) {
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System.err.println("Expected: " + expectedToolkitClassName);
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System.err.println("Actual: " + wrappedClass.getName());
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throw new RuntimeException("Wrong wrapped toolkit");
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}
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}
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}
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