--- /dev/null 2014-09-08 10:45:56.830930409 -0700 +++ new/test/javax/xml/jaxp/libs/jaxp/library/JAXPBaseTest.java 2014-12-31 11:41:15.990142674 -0800 @@ -0,0 +1,132 @@ +/* + * Copyright (c) 2014, 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. + */ + private 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 static 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 static 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); + } + + /* + * Utility Method used to set minimal permission in addition to ps. + */ + protected static void setPermissions(Permission... ps) { + Policy.setPolicy(new TestPolicy(ps)); + } + + /* + * Utility Method used to set minimal permission in addition to ps. + */ + 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(); + } + } +}