public void When_No_Replicas_Are_Found_GetReplicas_Returns_Empty_List()
{
var vBucket = new VBucket(null, 0, 0, new[] { -1, -1, -1 });
var expected = new int[] {};
var observer = new KeyObserver(null, 10, 500);
var actual = observer.GetReplicas(vBucket, ReplicateTo.One, PersistTo.Two);
Assert.AreEqual(expected, actual);
Assert.AreEqual(expected.Count(), actual.Count());
}
public void When_PersistTo_Is_Greater_Than_ReplicateTo_Length_Of_Replicas_Is_PersistTo()
{
var vBucket = new VBucket(null, 0, 0, new[] { 0, 2, 1 });
var expected = new[] { 0, 2 };
var observer = new KeyObserver(null, 10, 500);
var actual = observer.GetReplicas(vBucket, ReplicateTo.One, PersistTo.Two);
Assert.AreEqual(expected, actual);
Assert.AreEqual(actual.Count, (int)PersistTo.Two);
}
public void When_Replica_Index_Postive_LocatePrimary_Returns_It()
{
var server = new Server(
new FakeIOStrategy(IPEndPointExtensions.GetEndPoint("127.0.0.1:8091"),
new FakeConnectionPool(), false),
new NodeAdapter(new Node { Hostname = "127.0.0.1" },
new NodeExt()),
new ClientConfiguration(),
new BucketConfig { Name = "default" },
new FakeTranscoder());
var vbucket =
new VBucket(new Dictionary<IPAddress, IServer>
{
{IPEndPointExtensions.GetEndPoint("127.0.0.1:10210").Address, server},
{IPEndPointExtensions.GetEndPoint("127.0.0.2:10210").Address, server}
},
100, -1, new[] { 0 }, 0, new VBucketServerMap { ServerList = new[] { "127.0.0.1:10210", "127.0.0.2:10210" } });
var found = vbucket.LocatePrimary();
Assert.IsNotNull(found);
}
public void When_Replica_Index_1_LocatePrimary_Returns_Random_Server()
{
var vbucket = new VBucket(new Dictionary<IPAddress, IServer>{}, 100, -1, new[] { 0 }, 0, new VBucketServerMap{ ServerList = new []{ "127.0.0.1:10210" }});
var found = vbucket.LocatePrimary();
Assert.IsNull(found);//should be null
}
public void When_No_Replicas_Are_Found_GetReplicas_Returns_Empty_List()
{
var vBucket = new VBucket(null, 0, 0, new[] { -1, -1, -1 }, 0, new VBucketServerMap { ServerList = new string[] { } }, "default");
var expected = new int[] {};
var clusterController = new Mock<IClusterController>();
clusterController.Setup(x => x.Transcoder).Returns(new DefaultTranscoder());
var pending = new ConcurrentDictionary<uint, IOperation>();
var observer = new KeyObserver(pending, null, clusterController.Object, 10, 500);
var actual = observer.GetReplicas(vBucket, ReplicateTo.One, PersistTo.Two);
Assert.AreEqual(expected, actual);
Assert.AreEqual(expected.Count(), actual.Count());
}
public void When_PersistTo_Is_Greater_Than_ReplicateTo_Length_Of_Replicas_Is_PersistTo()
{
var vBucket = new VBucket(null, 0, 0, new[] { 0, 2, 1 }, 0, new VBucketServerMap { ServerList = new string[] { } }, "default");
var expected = new[] { 0, 2 };
var clusterController = new Mock<IClusterController>();
clusterController.Setup(x => x.Transcoder).Returns(new DefaultTranscoder());
var pending = new ConcurrentDictionary<uint, IOperation>();
var observer = new KeyObserver(pending, null, clusterController.Object, 10, 500);
var actual = observer.GetReplicas(vBucket, ReplicateTo.One, PersistTo.Two);
Assert.AreEqual(expected, actual);
Assert.AreEqual(actual.Count, (int)PersistTo.Two);
}