| /* |
| * 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.hugegraph.unit.cassandra; |
| |
| import java.util.Map; |
| |
| import org.apache.hugegraph.config.OptionSpace; |
| import org.apache.commons.configuration2.Configuration; |
| import org.apache.commons.configuration2.PropertiesConfiguration; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import org.apache.hugegraph.backend.store.cassandra.CassandraOptions; |
| import org.apache.hugegraph.backend.store.cassandra.CassandraStore; |
| import org.apache.hugegraph.config.HugeConfig; |
| import org.apache.hugegraph.testutil.Assert; |
| import org.apache.hugegraph.testutil.Whitebox; |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.ImmutableMap; |
| |
| public class CassandraTest { |
| |
| @Before |
| public void setup() { |
| OptionSpace.register("cassandra", |
| "org.apache.hugegraph.backend.store.cassandra.CassandraOptions"); |
| } |
| |
| @After |
| public void teardown() { |
| // pass |
| } |
| |
| @Test |
| public void testParseReplicaWithSimpleStrategy() { |
| String strategy = CassandraOptions.CASSANDRA_STRATEGY.name(); |
| String replica = CassandraOptions.CASSANDRA_REPLICATION.name(); |
| |
| Configuration conf = new PropertiesConfiguration(); |
| conf.setProperty(strategy, "SimpleStrategy"); |
| conf.setProperty(replica, ImmutableList.of("5")); |
| HugeConfig config = new HugeConfig(conf); |
| |
| Map<String, Object> result = Whitebox.invokeStatic(CassandraStore.class, |
| "parseReplica", |
| config); |
| |
| Map<String, Object> expected = ImmutableMap.of( |
| "class", "SimpleStrategy", |
| "replication_factor", 5); |
| Assert.assertEquals(expected, result); |
| } |
| |
| @Test |
| public void testParseReplicaWithNetworkTopologyStrategy() { |
| String strategy = CassandraOptions.CASSANDRA_STRATEGY.name(); |
| String replica = CassandraOptions.CASSANDRA_REPLICATION.name(); |
| |
| Configuration conf = new PropertiesConfiguration(); |
| conf.setProperty(strategy, "NetworkTopologyStrategy"); |
| conf.setProperty(replica, ImmutableList.of("dc1:2", "dc2:1")); |
| HugeConfig config = new HugeConfig(conf); |
| |
| Map<String, Object> result = Whitebox.invokeStatic(CassandraStore.class, |
| "parseReplica", |
| config); |
| |
| Map<String, Object> expected = ImmutableMap.of( |
| "class", "NetworkTopologyStrategy", |
| "dc1", 2, |
| "dc2", 1); |
| Assert.assertEquals(expected, result); |
| } |
| |
| @Test |
| public void testParseReplicaWithSimpleStrategyAndEmptyReplica() { |
| String strategy = CassandraOptions.CASSANDRA_STRATEGY.name(); |
| String replica = CassandraOptions.CASSANDRA_REPLICATION.name(); |
| |
| Configuration conf = new PropertiesConfiguration(); |
| conf.setProperty(strategy, "SimpleStrategy"); |
| conf.setProperty(replica, ImmutableList.of("")); |
| HugeConfig config = new HugeConfig(conf); |
| |
| Assert.assertThrows(RuntimeException.class, () -> { |
| Whitebox.invokeStatic(CassandraStore.class, "parseReplica", config); |
| }); |
| } |
| |
| @Test |
| public void testParseReplicaWithSimpleStrategyAndDoubleReplica() { |
| String strategy = CassandraOptions.CASSANDRA_STRATEGY.name(); |
| String replica = CassandraOptions.CASSANDRA_REPLICATION.name(); |
| |
| Configuration conf = new PropertiesConfiguration(); |
| conf.setProperty(strategy, "SimpleStrategy"); |
| conf.setProperty(replica, ImmutableList.of("1.5")); |
| HugeConfig config = new HugeConfig(conf); |
| |
| Assert.assertThrows(RuntimeException.class, () -> { |
| Whitebox.invokeStatic(CassandraStore.class, "parseReplica", config); |
| }); |
| } |
| |
| @Test |
| public void testParseReplicaWithSimpleStrategyAndStringReplica() { |
| String strategy = CassandraOptions.CASSANDRA_STRATEGY.name(); |
| String replica = CassandraOptions.CASSANDRA_REPLICATION.name(); |
| |
| Configuration conf = new PropertiesConfiguration(); |
| conf.setProperty(strategy, "SimpleStrategy"); |
| conf.setProperty(replica, ImmutableList.of("string")); |
| HugeConfig config = new HugeConfig(conf); |
| |
| Assert.assertThrows(RuntimeException.class, () -> { |
| Whitebox.invokeStatic(CassandraStore.class, "parseReplica", config); |
| }); |
| } |
| |
| @Test |
| public void testParseReplicaWithNetworkTopologyStrategyAndStringReplica() { |
| String strategy = CassandraOptions.CASSANDRA_STRATEGY.name(); |
| String replica = CassandraOptions.CASSANDRA_REPLICATION.name(); |
| |
| Configuration conf = new PropertiesConfiguration(); |
| conf.setProperty(strategy, "NetworkTopologyStrategy"); |
| conf.setProperty(replica, ImmutableList.of("dc1:2", "dc2:string")); |
| HugeConfig config = new HugeConfig(conf); |
| |
| Assert.assertThrows(RuntimeException.class, () -> { |
| Whitebox.invokeStatic(CassandraStore.class, "parseReplica", config); |
| }); |
| } |
| |
| @Test |
| public void testParseReplicaWithNetworkTopologyStrategyWithoutDatacenter() { |
| String strategy = CassandraOptions.CASSANDRA_STRATEGY.name(); |
| String replica = CassandraOptions.CASSANDRA_REPLICATION.name(); |
| |
| Configuration conf = new PropertiesConfiguration(); |
| conf.setProperty(strategy, "NetworkTopologyStrategy"); |
| conf.setProperty(replica, ImmutableList.of(":2", "dc2:1")); |
| HugeConfig config = new HugeConfig(conf); |
| |
| Assert.assertThrows(RuntimeException.class, () -> { |
| Whitebox.invokeStatic(CassandraStore.class, "parseReplica", config); |
| }); |
| } |
| |
| @Test |
| public void testParseReplicaWithNetworkTopologyStrategyAndEmptyReplica() { |
| String strategy = CassandraOptions.CASSANDRA_STRATEGY.name(); |
| String replica = CassandraOptions.CASSANDRA_REPLICATION.name(); |
| |
| Configuration conf = new PropertiesConfiguration(); |
| conf.setProperty(strategy, "NetworkTopologyStrategy"); |
| conf.setProperty(replica, ImmutableList.of("dc1:", "dc2:1")); |
| HugeConfig config = new HugeConfig(conf); |
| |
| Assert.assertThrows(RuntimeException.class, () -> { |
| Whitebox.invokeStatic(CassandraStore.class, "parseReplica", config); |
| }); |
| } |
| |
| @Test |
| public void testParseReplicaWithNetworkTopologyStrategyAndDoubleReplica() { |
| String strategy = CassandraOptions.CASSANDRA_STRATEGY.name(); |
| String replica = CassandraOptions.CASSANDRA_REPLICATION.name(); |
| |
| Configuration conf = new PropertiesConfiguration(); |
| conf.setProperty(strategy, "NetworkTopologyStrategy"); |
| conf.setProperty(replica, ImmutableList.of("dc1:3.5", "dc2:1")); |
| HugeConfig config = new HugeConfig(conf); |
| |
| Assert.assertThrows(RuntimeException.class, () -> { |
| Whitebox.invokeStatic(CassandraStore.class, "parseReplica", config); |
| }); |
| } |
| } |