| /** |
| * 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.client; |
| |
| import static org.apache.zookeeper.client.ZKClientConfig.DISABLE_AUTO_WATCH_RESET; |
| import static org.apache.zookeeper.client.ZKClientConfig.ENABLE_CLIENT_SASL_KEY; |
| import static org.apache.zookeeper.client.ZKClientConfig.LOGIN_CONTEXT_NAME_KEY; |
| import static org.apache.zookeeper.client.ZKClientConfig.SECURE_CLIENT; |
| import static org.apache.zookeeper.client.ZKClientConfig.ZK_SASL_CLIENT_USERNAME; |
| import static org.apache.zookeeper.client.ZKClientConfig.ZOOKEEPER_CLIENT_CNXN_SOCKET; |
| import static org.apache.zookeeper.client.ZKClientConfig.ZOOKEEPER_SERVER_REALM; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.io.File; |
| import java.io.FileOutputStream; |
| import java.io.IOException; |
| import java.io.OutputStream; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.Properties; |
| import java.util.concurrent.TimeUnit; |
| |
| import org.apache.zookeeper.server.quorum.QuorumPeerConfig.ConfigException; |
| import org.junit.BeforeClass; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.Timeout; |
| |
| public class ZKClientConfigTest { |
| private static final File testData = new File(System.getProperty("test.data.dir", "build/test/data")); |
| @Rule |
| public Timeout timeout = new Timeout(10, TimeUnit.SECONDS); |
| |
| @BeforeClass |
| public static void init() { |
| if (!testData.exists()) { |
| testData.mkdirs(); |
| } |
| } |
| |
| @Test |
| public void testDefaultConfiguration() { |
| Map<String, String> properties = new HashMap<>(); |
| properties.put(ZK_SASL_CLIENT_USERNAME, "zookeeper1"); |
| properties.put(LOGIN_CONTEXT_NAME_KEY, "Client1"); |
| properties.put(ENABLE_CLIENT_SASL_KEY, "true"); |
| properties.put(ZOOKEEPER_SERVER_REALM, "zookeeper/hadoop.hadoop.com"); |
| properties.put(DISABLE_AUTO_WATCH_RESET, "true"); |
| properties.put(ZOOKEEPER_CLIENT_CNXN_SOCKET, "ClientCnxnSocketNetty"); |
| properties.put(SECURE_CLIENT, "true"); |
| |
| for (Map.Entry<String, String> e : properties.entrySet()) { |
| System.setProperty(e.getKey(), e.getValue()); |
| } |
| /** |
| * ZKClientConfig should get initialized with system properties |
| */ |
| ZKClientConfig conf = new ZKClientConfig(); |
| for (Map.Entry<String, String> e : properties.entrySet()) { |
| assertEquals(e.getValue(), conf.getProperty(e.getKey())); |
| } |
| /** |
| * clear properties |
| */ |
| for (Map.Entry<String, String> e : properties.entrySet()) { |
| System.clearProperty(e.getKey()); |
| } |
| |
| conf = new ZKClientConfig(); |
| /** |
| * test that all the properties are null |
| */ |
| for (Map.Entry<String, String> e : properties.entrySet()) { |
| String result = conf.getProperty(e.getKey()); |
| assertNull(result); |
| } |
| } |
| |
| @Test |
| public void testSystemPropertyValue() { |
| String clientName = "zookeeper1"; |
| System.setProperty(ZK_SASL_CLIENT_USERNAME, clientName); |
| |
| ZKClientConfig conf = new ZKClientConfig(); |
| assertEquals(conf.getProperty(ZK_SASL_CLIENT_USERNAME), clientName); |
| |
| String newClientName = "zookeeper2"; |
| conf.setProperty(ZK_SASL_CLIENT_USERNAME, newClientName); |
| |
| assertEquals(conf.getProperty(ZK_SASL_CLIENT_USERNAME), newClientName); |
| } |
| |
| @Test |
| public void testReadConfigurationFile() throws IOException, ConfigException { |
| File file = File.createTempFile("clientConfig", ".conf", testData); |
| file.deleteOnExit(); |
| Properties clientConfProp = new Properties(); |
| clientConfProp.setProperty(ENABLE_CLIENT_SASL_KEY, "true"); |
| clientConfProp.setProperty(ZK_SASL_CLIENT_USERNAME, "ZK"); |
| clientConfProp.setProperty(LOGIN_CONTEXT_NAME_KEY, "MyClient"); |
| clientConfProp.setProperty(ZOOKEEPER_SERVER_REALM, "HADOOP.COM"); |
| clientConfProp.setProperty("dummyProperty", "dummyValue"); |
| OutputStream io = new FileOutputStream(file); |
| try { |
| clientConfProp.store(io, "Client Configurations"); |
| } finally { |
| io.close(); |
| } |
| |
| ZKClientConfig conf = new ZKClientConfig(); |
| conf.addConfiguration(file.getAbsolutePath()); |
| assertEquals(conf.getProperty(ENABLE_CLIENT_SASL_KEY), "true"); |
| assertEquals(conf.getProperty(ZK_SASL_CLIENT_USERNAME), "ZK"); |
| assertEquals(conf.getProperty(LOGIN_CONTEXT_NAME_KEY), "MyClient"); |
| assertEquals(conf.getProperty(ZOOKEEPER_SERVER_REALM), "HADOOP.COM"); |
| assertEquals(conf.getProperty("dummyProperty"), "dummyValue"); |
| |
| // try to delete it now as we have done with the created file, why to |
| // wait for deleteOnExit() deletion |
| file.delete(); |
| |
| } |
| |
| @Test |
| public void testSetConfiguration() { |
| ZKClientConfig conf = new ZKClientConfig(); |
| String defaultValue = conf.getProperty(ZKClientConfig.ENABLE_CLIENT_SASL_KEY, |
| ZKClientConfig.ENABLE_CLIENT_SASL_DEFAULT); |
| if (defaultValue.equals("true")) { |
| conf.setProperty(ENABLE_CLIENT_SASL_KEY, "false"); |
| } else { |
| conf.setProperty(ENABLE_CLIENT_SASL_KEY, "true"); |
| } |
| assertTrue(conf.getProperty(ENABLE_CLIENT_SASL_KEY) != defaultValue); |
| } |
| |
| } |