QuorumPeerConfigTest.java

/**
 * 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.zookeeper.server.quorum;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.fail;

import java.io.File;
import java.io.IOException;
import java.util.Properties;

import org.apache.zookeeper.common.ZKConfig;
import org.apache.zookeeper.server.quorum.QuorumPeerConfig.ConfigException;
import org.junit.Test;

public class QuorumPeerConfigTest {

    /**
     * test case for https://issues.apache.org/jira/browse/ZOOKEEPER-2264
     */
    @Test
    public void testErrorMessageWhensecureClientPortNotSetButsecureClientPortAddressSet()
            throws IOException, ConfigException {
        QuorumPeerConfig quorumPeerConfig = new QuorumPeerConfig();
        try {
            Properties zkProp = getDefaultZKProperties();
            zkProp.setProperty("secureClientPortAddress", "localhost");
            quorumPeerConfig.parseProperties(zkProp);
            fail("IllegalArgumentException is expected");
        } catch (IllegalArgumentException e) {
            String expectedMessage = "secureClientPortAddress is set but secureClientPort is not set";
            assertEquals(expectedMessage, e.getMessage());
        }
    }

    /**
     * 
     * Test case for https://issues.apache.org/jira/browse/ZOOKEEPER-2264
     */
    @Test
    public void testErrorMessageWhenclientPortNotSetButclientPortAddressSet()
            throws IOException, ConfigException {
        QuorumPeerConfig quorumPeerConfig = new QuorumPeerConfig();
        try {
            Properties zkProp = getDefaultZKProperties();
            zkProp.setProperty("clientPortAddress", "localhost");
            quorumPeerConfig.parseProperties(zkProp);
            fail("IllegalArgumentException is expected");
        } catch (IllegalArgumentException e) {
            String expectedMessage = "clientPortAddress is set but clientPort is not set";
            assertEquals(expectedMessage, e.getMessage());
        }
    }

    /**
     * https://issues.apache.org/jira/browse/ZOOKEEPER-2297
     */
    @Test
    public void testConfigureSSLAuthGetsConfiguredIfSecurePortConfigured()
            throws IOException, ConfigException {
        String sslAuthProp = "zookeeper.authProvider.x509";
        QuorumPeerConfig quorumPeerConfig = new QuorumPeerConfig();
        Properties zkProp = getDefaultZKProperties();
        zkProp.setProperty("secureClientPort", "12345");
        quorumPeerConfig.parseProperties(zkProp);
        String expected = "org.apache.zookeeper.server.auth.X509AuthenticationProvider";
        String result = System.getProperty(sslAuthProp);
        assertEquals(expected, result); 
    }

    /**
     * https://issues.apache.org/jira/browse/ZOOKEEPER-2297
     */
    @Test
    public void testCustomSSLAuth()
            throws IOException{
        System.setProperty(ZKConfig.SSL_AUTHPROVIDER, "y509");
        QuorumPeerConfig quorumPeerConfig = new QuorumPeerConfig();
        try {
            Properties zkProp = getDefaultZKProperties();
            zkProp.setProperty("secureClientPort", "12345");
            quorumPeerConfig.parseProperties(zkProp);
            fail("ConfigException is expected");
        } catch (ConfigException e) {
            assertNotNull(e.getMessage());
        }
    }

    private Properties getDefaultZKProperties() {
        Properties zkProp = new Properties();
        zkProp.setProperty("dataDir", new File("myDataDir").getAbsolutePath());
        return zkProp;
    }

}