| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.hadoop.security.authorize; |
| |
| import java.util.Iterator; |
| import java.util.Set; |
| |
| import org.apache.hadoop.security.UserGroupInformation; |
| import org.apache.hadoop.security.authorize.AccessControlList; |
| |
| |
| import junit.framework.TestCase; |
| |
| public class TestAccessControlList extends TestCase { |
| |
| public void testWildCardAccessControlList() throws Exception { |
| AccessControlList acl; |
| |
| acl = new AccessControlList("*"); |
| assertTrue(acl.isAllAllowed()); |
| |
| acl = new AccessControlList(" * "); |
| assertTrue(acl.isAllAllowed()); |
| |
| acl = new AccessControlList(" *"); |
| assertTrue(acl.isAllAllowed()); |
| |
| acl = new AccessControlList("* "); |
| assertTrue(acl.isAllAllowed()); |
| } |
| |
| public void testAccessControlList() throws Exception { |
| AccessControlList acl; |
| Set<String> users; |
| Set<String> groups; |
| |
| acl = new AccessControlList("drwho tardis"); |
| users = acl.getUsers(); |
| assertEquals(users.size(), 1); |
| assertEquals(users.iterator().next(), "drwho"); |
| groups = acl.getGroups(); |
| assertEquals(groups.size(), 1); |
| assertEquals(groups.iterator().next(), "tardis"); |
| |
| acl = new AccessControlList("drwho"); |
| users = acl.getUsers(); |
| assertEquals(users.size(), 1); |
| assertEquals(users.iterator().next(), "drwho"); |
| groups = acl.getGroups(); |
| assertEquals(groups.size(), 0); |
| |
| acl = new AccessControlList("drwho "); |
| users = acl.getUsers(); |
| assertEquals(users.size(), 1); |
| assertEquals(users.iterator().next(), "drwho"); |
| groups = acl.getGroups(); |
| assertEquals(groups.size(), 0); |
| |
| acl = new AccessControlList(" tardis"); |
| users = acl.getUsers(); |
| assertEquals(users.size(), 0); |
| groups = acl.getGroups(); |
| assertEquals(groups.size(), 1); |
| assertEquals(groups.iterator().next(), "tardis"); |
| |
| Iterator<String> iter; |
| acl = new AccessControlList("drwho,joe tardis, users"); |
| users = acl.getUsers(); |
| assertEquals(users.size(), 2); |
| iter = users.iterator(); |
| assertEquals(iter.next(), "drwho"); |
| assertEquals(iter.next(), "joe"); |
| groups = acl.getGroups(); |
| assertEquals(groups.size(), 2); |
| iter = groups.iterator(); |
| assertEquals(iter.next(), "tardis"); |
| assertEquals(iter.next(), "users"); |
| } |
| |
| /** |
| * Verify the method isUserAllowed() |
| */ |
| public void testIsUserAllowed() { |
| AccessControlList acl; |
| |
| UserGroupInformation drwho = |
| UserGroupInformation.createUserForTesting("drwho@APACHE.ORG", |
| new String[] { "aliens", "humanoids", "timelord" }); |
| UserGroupInformation susan = |
| UserGroupInformation.createUserForTesting("susan@APACHE.ORG", |
| new String[] { "aliens", "humanoids", "timelord" }); |
| UserGroupInformation barbara = |
| UserGroupInformation.createUserForTesting("barbara@APACHE.ORG", |
| new String[] { "humans", "teachers" }); |
| UserGroupInformation ian = |
| UserGroupInformation.createUserForTesting("ian@APACHE.ORG", |
| new String[] { "humans", "teachers" }); |
| |
| acl = new AccessControlList("drwho humanoids"); |
| assertUserAllowed(drwho, acl); |
| assertUserAllowed(susan, acl); |
| assertUserNotAllowed(barbara, acl); |
| assertUserNotAllowed(ian, acl); |
| |
| acl = new AccessControlList("drwho"); |
| assertUserAllowed(drwho, acl); |
| assertUserNotAllowed(susan, acl); |
| assertUserNotAllowed(barbara, acl); |
| assertUserNotAllowed(ian, acl); |
| |
| acl = new AccessControlList("drwho "); |
| assertUserAllowed(drwho, acl); |
| assertUserNotAllowed(susan, acl); |
| assertUserNotAllowed(barbara, acl); |
| assertUserNotAllowed(ian, acl); |
| |
| acl = new AccessControlList(" humanoids"); |
| assertUserAllowed(drwho, acl); |
| assertUserAllowed(susan, acl); |
| assertUserNotAllowed(barbara, acl); |
| assertUserNotAllowed(ian, acl); |
| |
| acl = new AccessControlList("drwho,ian aliens,teachers"); |
| assertUserAllowed(drwho, acl); |
| assertUserAllowed(susan, acl); |
| assertUserAllowed(barbara, acl); |
| assertUserAllowed(ian, acl); |
| } |
| |
| private void assertUserAllowed(UserGroupInformation ugi, |
| AccessControlList acl) { |
| assertTrue("User " + ugi + " is not granted the access-control!!", |
| acl.isUserAllowed(ugi)); |
| } |
| |
| private void assertUserNotAllowed(UserGroupInformation ugi, |
| AccessControlList acl) { |
| assertFalse("User " + ugi |
| + " is incorrectly granted the access-control!!", |
| acl.isUserAllowed(ugi)); |
| } |
| } |