| /* |
| * 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. |
| */ |
| package jaxp.library; |
| |
| import java.security.Permission; |
| import java.security.Permissions; |
| import java.security.Policy; |
| import java.util.PropertyPermission; |
| import org.testng.annotations.AfterClass; |
| import org.testng.annotations.BeforeClass; |
| |
| /** |
| * This is a base class that every test class must extend if it needs to be run |
| * with security mode. |
| */ |
| public class JAXPBaseTest { |
| /** |
| * Backing up policy. |
| */ |
| protected static Policy policy; |
| |
| /** |
| * Backing up security manager. |
| */ |
| private static SecurityManager sm; |
| |
| /* |
| * Install a SecurityManager along with a base Policy to allow testNG to |
| * run when there is a security manager. |
| */ |
| @BeforeClass |
| public void setUpClass() throws Exception { |
| setPolicy(new TestPolicy()); |
| System.setSecurityManager(new SecurityManager()); |
| } |
| |
| /* |
| * Install the original Policy and SecurityManager when there is a security |
| * manager. |
| */ |
| @AfterClass |
| public void tearDownClass() throws Exception { |
| System.setSecurityManager(sm); |
| setPolicy(policy); |
| } |
| |
| /* |
| * Utility Method used to set the current Policy. |
| */ |
| protected static void setPolicy(Policy p) { |
| Policy.setPolicy(p); |
| } |
| |
| /* |
| * Add the specified permission(s) to the test policy. |
| * Note there is no way to add permissions to current permissions. Reset |
| * test policy by setting minimal permmisons in addition to specified |
| * permissions when calling this method. |
| */ |
| protected static void setPermissions(Permission... ps) { |
| Policy.setPolicy(new TestPolicy(ps)); |
| } |
| |
| /* |
| * Add the specified permission(s) to the test policy. |
| * Note there is no way to add permissions to current permissions. Reset |
| * test policy by setting minimal permmisons in addition to specified |
| * permissions when calling this method. |
| */ |
| protected static void setPermissions(Permissions ps) { |
| Policy.setPolicy(new TestPolicy(ps)); |
| } |
| |
| /** |
| * Backing up policy and security manager for restore when there is a |
| * security manager. |
| */ |
| public JAXPBaseTest() { |
| policy = Policy.getPolicy(); |
| sm = System.getSecurityManager(); |
| } |
| |
| /** |
| * Safety acquire a system property. |
| * Note invocation of this method will restore permission to limited |
| * minimal permission of tests. If there is additional permission set |
| * already, you need restore permission by yourself. |
| * @param propName System property name to be acquired. |
| * @return property value |
| */ |
| protected String getSystemProperty(final String propName) { |
| setPermissions(new PropertyPermission(propName, "read")); |
| try { |
| return System.getProperty(propName); |
| } finally { |
| setPermissions(); |
| } |
| } |
| |
| /** |
| * Safety set a system property by given system value. |
| * |
| * @param propName System property name to be set. |
| * @param propValue System property value to be set. |
| */ |
| protected void setSystemProperty(final String propName, final String propValue) { |
| setPermissions(new PropertyPermission(propName, "write")); |
| try { |
| if (propValue == null) { |
| System.clearProperty(propName); |
| } else { |
| System.setProperty(propName, propValue); |
| } |
| } finally { |
| setPermissions(); |
| } |
| } |
| } |