AclBindingTest.java example

Explorer
kafka-master
- kafka-trunk
/*
 * 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.kafka.clients.admin;

import org.junit.Test;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;

public class AclBindingTest {
    private static final AclBinding ACL1 = new AclBinding(
        new Resource(ResourceType.TOPIC, "mytopic"),
        new AccessControlEntry("User:ANONYMOUS", "", AclOperation.ALL, AclPermissionType.ALLOW));

    private static final AclBinding ACL2 = new AclBinding(
        new Resource(ResourceType.TOPIC, "mytopic"),
        new AccessControlEntry("User:*", "", AclOperation.READ, AclPermissionType.ALLOW));

    private static final AclBinding ACL3 = new AclBinding(
        new Resource(ResourceType.TOPIC, "mytopic2"),
        new AccessControlEntry("User:ANONYMOUS", "127.0.0.1", AclOperation.READ, AclPermissionType.DENY));

    private static final AclBinding UNKNOWN_ACL = new AclBinding(
        new Resource(ResourceType.TOPIC, "mytopic2"),
        new AccessControlEntry("User:ANONYMOUS", "127.0.0.1", AclOperation.UNKNOWN, AclPermissionType.DENY));

    private static final AclBindingFilter ANY_ANONYMOUS = new AclBindingFilter(
        new ResourceFilter(ResourceType.ANY, null),
        new AccessControlEntryFilter("User:ANONYMOUS", null, AclOperation.ANY, AclPermissionType.ANY));

    private static final AclBindingFilter ANY_DENY = new AclBindingFilter(
        new ResourceFilter(ResourceType.ANY, null),
        new AccessControlEntryFilter(null, null, AclOperation.ANY, AclPermissionType.DENY));

    private static final AclBindingFilter ANY_MYTOPIC = new AclBindingFilter(
        new ResourceFilter(ResourceType.TOPIC, "mytopic"),
        new AccessControlEntryFilter(null, null, AclOperation.ANY, AclPermissionType.ANY));

    @Test
    public void testMatching() throws Exception {
        assertTrue(ACL1.equals(ACL1));
        final AclBinding acl1Copy = new AclBinding(
            new Resource(ResourceType.TOPIC, "mytopic"),
            new AccessControlEntry("User:ANONYMOUS", "", AclOperation.ALL, AclPermissionType.ALLOW));
        assertTrue(ACL1.equals(acl1Copy));
        assertTrue(acl1Copy.equals(ACL1));
        assertTrue(ACL2.equals(ACL2));
        assertFalse(ACL1.equals(ACL2));
        assertFalse(ACL2.equals(ACL1));
        assertTrue(AclBindingFilter.ANY.matches(ACL1));
        assertFalse(AclBindingFilter.ANY.equals(ACL1));
        assertTrue(AclBindingFilter.ANY.matches(ACL2));
        assertFalse(AclBindingFilter.ANY.equals(ACL2));
        assertTrue(AclBindingFilter.ANY.matches(ACL3));
        assertFalse(AclBindingFilter.ANY.equals(ACL3));
        assertTrue(AclBindingFilter.ANY.equals(AclBindingFilter.ANY));
        assertTrue(ANY_ANONYMOUS.matches(ACL1));
        assertFalse(ANY_ANONYMOUS.equals(ACL1));
        assertFalse(ANY_ANONYMOUS.matches(ACL2));
        assertFalse(ANY_ANONYMOUS.equals(ACL2));
        assertTrue(ANY_ANONYMOUS.matches(ACL3));
        assertFalse(ANY_ANONYMOUS.equals(ACL3));
        assertFalse(ANY_DENY.matches(ACL1));
        assertFalse(ANY_DENY.matches(ACL2));
        assertTrue(ANY_DENY.matches(ACL3));
        assertTrue(ANY_MYTOPIC.matches(ACL1));
        assertTrue(ANY_MYTOPIC.matches(ACL2));
        assertFalse(ANY_MYTOPIC.matches(ACL3));
        assertTrue(ANY_ANONYMOUS.matches(UNKNOWN_ACL));
        assertTrue(ANY_DENY.matches(UNKNOWN_ACL));
        assertTrue(UNKNOWN_ACL.equals(UNKNOWN_ACL));
        assertFalse(ANY_MYTOPIC.matches(UNKNOWN_ACL));
    }

    @Test
    public void testUnknowns() throws Exception {
        assertFalse(ACL1.unknown());
        assertFalse(ACL2.unknown());
        assertFalse(ACL3.unknown());
        assertFalse(ANY_ANONYMOUS.unknown());
        assertFalse(ANY_DENY.unknown());
        assertFalse(ANY_MYTOPIC.unknown());
        assertTrue(UNKNOWN_ACL.unknown());
    }

    @Test
    public void testMatchesAtMostOne() throws Exception {
        assertEquals(null, ACL1.toFilter().findIndefiniteField());
        assertEquals(null, ACL2.toFilter().findIndefiniteField());
        assertEquals(null, ACL3.toFilter().findIndefiniteField());
        assertFalse(ANY_ANONYMOUS.matchesAtMostOne());
        assertFalse(ANY_DENY.matchesAtMostOne());
        assertFalse(ANY_MYTOPIC.matchesAtMostOne());
    }
}