public void RoundRobinDeadNodeDetectionTest()
{
var locator = new RoundRobinLocator();
locator.Initialize(_nodes);
for (int i = 1; i < _nodes.Count; ++i)
{
(_nodes[i] as NodeMock).IsDead = true;
}
for (int i = 0; i < _nodes.Count; ++i)
{
Assert.IsNotEmpty(locator.Locate(i.ToString()), "RoundRobinLocator found no node, but at least 1 is alive");
var chosenNode = locator.Locate(i.ToString()).First <IMemcacheNode>();
Assert.IsFalse(chosenNode.IsDead, "RoundRobinLocator returned a dead node");
}
(_nodes[0] as NodeMock).IsDead = true;
for (int i = 0; i < _nodes.Count; ++i)
{
CollectionAssert.IsEmpty(locator.Locate(i.ToString()), "RoundRobinLocator found a node when all are dead");
}
for (int i = 0; i < _nodes.Count; ++i)
{
(_nodes[i] as NodeMock).IsDead = false;
}
}
public void RoundRobinDeadNodeDetectionTest()
{
var locator = new RoundRobinLocator();
locator.Initialize(_nodes);
for (int i = 1; i < _nodes.Count; ++i)
{
(_nodes[i] as NodeMock).IsDead = true;
}
for (int i = 0; i < _nodes.Count; ++i)
{
var keyAsBytes = i.ToString().Select(c => (byte)c).ToArray();
var locations = locator.Locate(new RequestKeyWrapper(keyAsBytes));
Assert.IsNotEmpty(locations, "RoundRobinLocator found no node, but at least 1 is alive");
var chosenNode = locations.First();
Assert.IsFalse(chosenNode.IsDead, "RoundRobinLocator returned a dead node");
}
(_nodes[0] as NodeMock).IsDead = true;
for (int i = 0; i < _nodes.Count; ++i)
{
var keyAsBytes = i.ToString().Select(c => (byte)c).ToArray();
CollectionAssert.IsEmpty(locator.Locate(new RequestKeyWrapper(keyAsBytes)), "RoundRobinLocator found a node when all are dead");
}
foreach (var node in _nodes)
{
(node as NodeMock).IsDead = false;
}
}
public void RoundRobinTest()
{
var locator = new RoundRobinLocator();
locator.Initialize(_nodes);
var nodeSet = new HashSet <IMemcacheNode>();
for (int i = 0; i < _nodes.Count; ++i)
{
Assert.IsNotEmpty(locator.Locate(i.ToString()), "RoundRobinLocator found no node");
var chosenNode = locator.Locate(i.ToString()).First <IMemcacheNode>();
Assert.IsNotNull(chosenNode, "RoundRobinLocator found no node");
nodeSet.Add(chosenNode);
}
Assert.AreEqual(_nodes.Count, nodeSet.Count, "All nodes should have been chosen at least once");
}
public void RoundRobinTest()
{
var locator = new RoundRobinLocator();
locator.Initialize(_nodes);
var nodeSet = new HashSet <IMemcacheNode>();
for (int i = 0; i < _nodes.Count; ++i)
{
var key = i.ToString().Select(c => (byte)c).ToArray();
var locations = locator.Locate(new RequestKeyWrapper(key));
Assert.IsNotEmpty(locations, "RoundRobinLocator found no node");
var chosenNode = locations.First <IMemcacheNode>();
Assert.IsNotNull(chosenNode, "RoundRobinLocator found no node");
nodeSet.Add(chosenNode);
}
Assert.AreEqual(_nodes.Count, nodeSet.Count, "All nodes should have been chosen at least once");
}
