opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/shardstrategy/ModuleShardStrategyTest.java

   1 /*
   2  * Copyright (c) 2014, 2015 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.controller.cluster.datastore.shardstrategy;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import org.junit.BeforeClass;
  13 import org.junit.Rule;
  14 import org.junit.Test;
  15 import org.junit.rules.ExpectedException;
  16 import org.opendaylight.controller.cluster.datastore.Configuration;
  17 import org.opendaylight.controller.cluster.datastore.ConfigurationImpl;
  18 import org.opendaylight.controller.md.cluster.datastore.model.CarsModel;
  19 import org.opendaylight.yangtools.yang.common.QName;
  20 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  21
  22 public class ModuleShardStrategyTest {
  23     @Rule
  24     public ExpectedException expectedEx = ExpectedException.none();
  25
  26     private static Configuration configuration;
  27
  28     @BeforeClass
  29     public static void setUpClass(){
  30         configuration = new ConfigurationImpl("module-shards.conf", "modules.conf");
  31     }
  32
  33
  34     @Test
  35     public void testFindShard() throws Exception {
  36         ModuleShardStrategy moduleShardStrategy =
  37             new ModuleShardStrategy("cars", configuration);
  38
  39         String shard = moduleShardStrategy.findShard(CarsModel.BASE_PATH);
  40
  41         assertEquals("cars-1", shard);
  42     }
  43
  44     @Test
  45     public void testFindShardWhenModuleConfigurationPresentInModulesButMissingInModuleShards() {
  46
  47         final QName BASE_QNAME = QName.create("urn:opendaylight:params:xml:ns:yang:controller:md:sal:dom:store:test:missing", "2014-03-13",
  48             "missing");
  49
  50         final YangInstanceIdentifier BASE_PATH = YangInstanceIdentifier.of(BASE_QNAME);
  51
  52         ModuleShardStrategy moduleShardStrategy =
  53             new ModuleShardStrategy("missing", configuration);
  54
  55         String shard = moduleShardStrategy.findShard(BASE_PATH);
  56
  57         assertEquals(DefaultShardStrategy.DEFAULT_SHARD, shard);
  58
  59     }
  60 }