network/util/CryptoUtilsSuite.java

0001 /*
0002  * Licensed to the Apache Software Foundation (ASF) under one or more
0003  * contributor license agreements.  See the NOTICE file distributed with
0004  * this work for additional information regarding copyright ownership.
0005  * The ASF licenses this file to You under the Apache License, Version 2.0
0006  * (the "License"); you may not use this file except in compliance with
0007  * the License.  You may obtain a copy of the License at
0008  *
0009  *    http://www.apache.org/licenses/LICENSE-2.0
0010  *
0011  * Unless required by applicable law or agreed to in writing, software
0012  * distributed under the License is distributed on an "AS IS" BASIS,
0013  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
0014  * See the License for the specific language governing permissions and
0015  * limitations under the License.
0016  */
0017
0018 package org.apache.spark.network.util;
0019
0020 import java.util.Map;
0021 import java.util.Properties;
0022
0023 import com.google.common.collect.ImmutableMap;
0024 import org.junit.Test;
0025 import static org.junit.Assert.*;
0026
0027 public class CryptoUtilsSuite {
0028
0029   @Test
0030   public void testConfConversion() {
0031     String prefix = "my.prefix.commons.config.";
0032
0033     String confKey1 = prefix + "a.b.c";
0034     String confVal1 = "val1";
0035     String cryptoKey1 = CryptoUtils.COMMONS_CRYPTO_CONFIG_PREFIX + "a.b.c";
0036
0037     String confKey2 = prefix.substring(0, prefix.length() - 1) + "A.b.c";
0038     String confVal2 = "val2";
0039     String cryptoKey2 = CryptoUtils.COMMONS_CRYPTO_CONFIG_PREFIX + "A.b.c";
0040
0041     Map<String, String> conf = ImmutableMap.of(
0042       confKey1, confVal1,
0043       confKey2, confVal2);
0044
0045     Properties cryptoConf = CryptoUtils.toCryptoConf(prefix, conf.entrySet());
0046
0047     assertEquals(confVal1, cryptoConf.getProperty(cryptoKey1));
0048     assertFalse(cryptoConf.containsKey(cryptoKey2));
0049   }
0050
0051 }