65 lines
2.2 KiB
Java
65 lines
2.2 KiB
Java
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/*
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* Copyright (c) 2024, 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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* @summary Test SecurityManager methods
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* @run junit Basic
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*/
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import java.security.AccessControlContext;
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import java.security.AccessControlException;
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import org.junit.jupiter.api.Test;
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import static org.junit.jupiter.api.Assertions.*;
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class Basic {
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@Test
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void testGetClassContext() {
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var sm = new SecurityManager() {
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@Override
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public Class<?>[] getClassContext() {
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return super.getClassContext();
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}
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};
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Class<?>[] stack = sm.getClassContext();
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assertEquals(sm.getClass(), stack[0]); // currently executing method
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assertEquals(this.getClass(), stack[1]); // caller
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}
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@Test
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void testGetSecurityContext() {
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var sm = new SecurityManager();
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var acc = (AccessControlContext) sm.getSecurityContext();
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assertThrows(AccessControlException.class,
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() -> acc.checkPermission(new RuntimePermission("foo")));
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assertNull(acc.getDomainCombiner());
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}
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@Test
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void testGetThreadGroup() {
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var sm = new SecurityManager();
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assertEquals(Thread.currentThread().getThreadGroup(), sm.getThreadGroup());
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}
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}
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