1 /* 2 * Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @bug 8208279 27 * @summary Tests that when we remove environment properties from a context, 28 * its changes are reflected in the environment properties of any 29 * child context derived from the context. 30 * @library ../lib/ 31 * @modules java.base/sun.security.util 32 * @run main RemoveInherited 33 */ 34 35 import javax.naming.Context; 36 import javax.naming.directory.InitialDirContext; 37 import java.util.Hashtable; 38 39 public class RemoveInherited extends EnvTestBase { 40 41 public static void main(String[] args) throws Exception { 42 new RemoveInherited().run(args); 43 } 44 45 /* 46 * Tests that when we remove environment properties from a context, 47 * its changes are reflected in the environment properties of any 48 * child context derived from the context. 49 */ 50 @Override public void runTest() throws Exception { 51 initContext(); 52 53 Object val = context() 54 .removeFromEnvironment("some.irrelevant.property"); 55 56 if (!"somevalue".equals(val)) { 57 throw new RuntimeException( 58 "Failed: unexpected return value for removeFromEnvironment: " 59 + val); 60 } 61 62 Context child = (Context) context().lookup(getKey()); 63 64 Hashtable envParent = context().getEnvironment(); 65 Hashtable envChild = child.getEnvironment(); 66 67 DNSTestUtils.debug(child); 68 DNSTestUtils.debug("Parent env: " + envParent); 69 DNSTestUtils.debug("Child env: " + envChild); 70 71 verifyEnvProperty(envParent, "com.sun.jndi.dns.recursion", "false"); 72 verifyEnvProperty(envParent, "some.irrelevant.property", null); 73 verifyEnvProperty(envChild, "com.sun.jndi.dns.recursion", "false"); 74 verifyEnvProperty(envChild, "some.irrelevant.property", null); 75 } 76 77 @Override public void initContext() throws Exception { 78 env().put("com.sun.jndi.dns.recursion", "false"); 79 env().put("some.irrelevant.property", "somevalue"); 80 setContext(new InitialDirContext(env())); 81 } 82 }