org.apache.sentry.policy.kafka.AbstractTestKafkaPolicyEngine.java Source code

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Here is the source code for org.apache.sentry.policy.kafka.AbstractTestKafkaPolicyEngine.java

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/*
 * 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.sentry.policy.kafka;

import java.io.File;
import java.io.IOException;
import java.util.Set;
import java.util.TreeSet;

import junit.framework.Assert;

import org.apache.commons.io.FileUtils;
import org.apache.sentry.core.common.ActiveRoleSet;
import org.apache.sentry.policy.common.PolicyEngine;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;

import com.google.common.collect.Sets;
import com.google.common.io.Files;

public abstract class AbstractTestKafkaPolicyEngine {

    private static final String ADMIN = "host=*->action=all";
    private static final String ADMIN_HOST1 = "host=host1->action=all";
    private static final String CONSUMER_T1_ALL = "host=*->topic=t1->action=read";
    private static final String CONSUMER_T1_HOST1 = "host=host1->topic=t1->action=read";
    private static final String CONSUMER_T2_HOST2 = "host=host2->topic=t2->action=read";
    private static final String PRODUCER_T1_ALL = "host=*->topic=t1->action=write";
    private static final String PRODUCER_T1_HOST1 = "host=host1->topic=t1->action=write";
    private static final String PRODUCER_T2_HOST2 = "host=host2->topic=t2->action=write";
    private static final String CONSUMER_PRODUCER_T1 = "host=host1->topic=t1->action=all";

    private PolicyEngine policy;
    private static File baseDir;

    @BeforeClass
    public static void setupClazz() throws IOException {
        baseDir = Files.createTempDir();
    }

    @AfterClass
    public static void teardownClazz() throws IOException {
        if (baseDir != null) {
            FileUtils.deleteQuietly(baseDir);
        }
    }

    protected void setPolicy(PolicyEngine policy) {
        this.policy = policy;
    }

    protected static File getBaseDir() {
        return baseDir;
    }

    @Before
    public void setup() throws IOException {
        afterSetup();
    }

    @After
    public void teardown() throws IOException {
        beforeTeardown();
    }

    protected void afterSetup() throws IOException {
    }

    protected void beforeTeardown() throws IOException {
    }

    @Test
    public void testConsumer0() throws Exception {
        Set<String> expected = Sets.newTreeSet(Sets.newHashSet(CONSUMER_T1_ALL));
        Assert.assertEquals(expected.toString(),
                new TreeSet<String>(policy.getPrivileges(set("consumer_group0"), ActiveRoleSet.ALL)).toString());
    }

    @Test
    public void testConsumer1() throws Exception {
        Set<String> expected = Sets.newTreeSet(Sets.newHashSet(CONSUMER_T1_HOST1));
        Assert.assertEquals(expected.toString(),
                new TreeSet<String>(policy.getPrivileges(set("consumer_group1"), ActiveRoleSet.ALL)).toString());
    }

    @Test
    public void testConsumer2() throws Exception {
        Set<String> expected = Sets.newTreeSet(Sets.newHashSet(CONSUMER_T2_HOST2));
        Assert.assertEquals(expected.toString(),
                new TreeSet<String>(policy.getPrivileges(set("consumer_group2"), ActiveRoleSet.ALL)).toString());
    }

    @Test
    public void testProducer0() throws Exception {
        Set<String> expected = Sets.newTreeSet(Sets.newHashSet(PRODUCER_T1_ALL));
        Assert.assertEquals(expected.toString(),
                new TreeSet<String>(policy.getPrivileges(set("producer_group0"), ActiveRoleSet.ALL)).toString());
    }

    @Test
    public void testProducer1() throws Exception {
        Set<String> expected = Sets.newTreeSet(Sets.newHashSet(PRODUCER_T1_HOST1));
        Assert.assertEquals(expected.toString(),
                new TreeSet<String>(policy.getPrivileges(set("producer_group1"), ActiveRoleSet.ALL)).toString());
    }

    @Test
    public void testProducer2() throws Exception {
        Set<String> expected = Sets.newTreeSet(Sets.newHashSet(PRODUCER_T2_HOST2));
        Assert.assertEquals(expected.toString(),
                new TreeSet<String>(policy.getPrivileges(set("producer_group2"), ActiveRoleSet.ALL)).toString());
    }

    @Test
    public void testConsumerProducer0() throws Exception {
        Set<String> expected = Sets.newTreeSet(Sets.newHashSet(CONSUMER_PRODUCER_T1));
        Assert.assertEquals(expected.toString(),
                new TreeSet<String>(policy.getPrivileges(set("consumer_producer_group0"), ActiveRoleSet.ALL))
                        .toString());
    }

    @Test
    public void testSubAdmin() throws Exception {
        Set<String> expected = Sets.newTreeSet(Sets.newHashSet(ADMIN_HOST1));
        Assert.assertEquals(expected.toString(),
                new TreeSet<String>(policy.getPrivileges(set("subadmin_group"), ActiveRoleSet.ALL)).toString());
    }

    @Test
    public void testAdmin() throws Exception {
        Set<String> expected = Sets.newTreeSet(Sets.newHashSet(ADMIN));
        Assert.assertEquals(expected.toString(),
                new TreeSet<String>(policy.getPrivileges(set("admin_group"), ActiveRoleSet.ALL)).toString());
    }

    private static Set<String> set(String... values) {
        return Sets.newHashSet(values);
    }
}