640a2afda3
Co-authored-by: Lance Andersen <lancea@openjdk.org> Co-authored-by: Weijun Wang <weijun@openjdk.org> Reviewed-by: dholmes, alanb, dfuchs, mchung, mullan, prr
66 lines
2.3 KiB
Java
66 lines
2.3 KiB
Java
/*
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* Copyright (c) 2010, 2021, 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 6622002
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* @author Alexander Potochkin
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* @summary UIDefault.ProxyLazyValue has unsafe reflection usage
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* @run main/othervm -Djava.security.manager=allow bug6622002
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*/
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import javax.swing.*;
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public class bug6622002 {
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public static void main(String[] args) {
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if (createPrivateValue() == null) {
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throw new RuntimeException("The private value unexpectedly wasn't created");
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}
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if (createPublicValue() == null) {
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throw new RuntimeException("The public value unexpectedly wasn't created");
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}
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System.setSecurityManager(new SecurityManager());
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if (createPrivateValue() != null) {
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throw new RuntimeException("The private value was unexpectedly created");
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}
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if (createPublicValue() == null) {
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throw new RuntimeException("The public value unexpectedly wasn't created");
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}
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}
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private static Object createPrivateValue() {
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return new UIDefaults.ProxyLazyValue(
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"javax.swing.MultiUIDefaults").createValue(null);
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}
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private static Object createPublicValue() {
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return new UIDefaults.ProxyLazyValue(
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"javax.swing.UIDefaults").createValue(null);
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}
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}
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