public void CanSendTimeoutNow()
{
using (var node2Transport = new HttpTransport("node2", _requestsTimeout, CancellationToken.None))
{
var node1 = new NodeConnectionInfo {
Name = "node1", Uri = new Uri("http://localhost:9079")
};
node2Transport.Send(node1, new AppendEntriesRequest
{
From = "node2",
ClusterTopologyId = new Guid("355a589b-cadc-463d-a515-5add2ea47205"),
Term = 2,
PrevLogIndex = 0,
PrevLogTerm = 0,
LeaderCommit = 1,
Entries = new[]
{
new LogEntry
{
Term = 2,
Index = 1,
Data = new JsonCommandSerializer().Serialize(new DictionaryCommand.Set
{
Key = "a",
Value = 2
})
},
}
});
MessageContext context;
var gotIt = node2Transport.TryReceiveMessage(_timeout, CancellationToken.None, out context);
Assert.True(gotIt);
Assert.True(((AppendEntriesResponse)context.Message).Success);
var mres = new ManualResetEventSlim();
_raftEngine.StateChanged += state =>
{
if (state == RaftEngineState.CandidateByRequest)
{
mres.Set();
}
};
node2Transport.Send(node1, new TimeoutNowRequest
{
Term = 4,
From = "node2",
ClusterTopologyId = new Guid("355a589b-cadc-463d-a515-5add2ea47205"),
});
gotIt = node2Transport.TryReceiveMessage(_timeout, CancellationToken.None, out context);
Assert.True(gotIt);
Assert.True(context.Message is NothingToDo);
Assert.True(mres.Wait(_timeout));
}
}
public void CanSendRequestVotesAndGetReply()
{
using (var node2Transport = new HttpTransport("node2", _requestsTimeout, CancellationToken.None))
{
var node1 = new NodeConnectionInfo {
Name = "node1", Uri = new Uri("http://localhost:9079")
};
node2Transport.Send(node1, new RequestVoteRequest
{
TrialOnly = true,
From = "node2",
ClusterTopologyId = new Guid("355a589b-cadc-463d-a515-5add2ea47205"),
Term = 3,
LastLogIndex = 2,
LastLogTerm = 2,
});
MessageContext context;
var gotIt = node2Transport.TryReceiveMessage(_timeout, CancellationToken.None, out context);
Assert.True(gotIt);
Assert.True(context.Message is RequestVoteResponse);
}
}
public void CanAskIfCanInstallSnapshot()
{
using (var node2Transport = new HttpTransport("node2", _requestsTimeout, CancellationToken.None))
{
var node1 = new NodeConnectionInfo {
Name = "node1", Uri = new Uri("http://localhost:9079")
};
node2Transport.Send(node1, new CanInstallSnapshotRequest
{
From = "node2",
ClusterTopologyId = new Guid("355a589b-cadc-463d-a515-5add2ea47205"),
Term = 2,
Index = 3,
});
MessageContext context;
var gotIt = node2Transport.TryReceiveMessage(_timeout, CancellationToken.None, out context);
Assert.True(gotIt);
var msg = (CanInstallSnapshotResponse)context.Message;
Assert.True(msg.Success);
}
}
public void Should_pass_on_xml()
{
XDocument document = new XDocument(new XElement("TEST"));
with_listener(
at: "http://localhost:56123/listener/error/",
that_returns: 500,
with_body: new XDocument(document),
ensure: (transport, request) =>
{
transport
.Send(document)
.Success
.ShouldBeFalse();
request
.Result
.ShouldEqual(expected_string_representation_of(document));
}
);
}
public async Task WhenCallSend_ThenCallSendWithoutAnyChanges()
{
var transportClient = new Mock <ITransportClient <string> >();
var target = new HttpTransport(transportClient.Object);
var payload = _fixture.Create <string>();
await target.Send(payload);
transportClient.Verify(c => c.Send(payload), Times.Once);
}
public void CanInstallSnapshot()
{
using (var node2Transport = new HttpTransport("node2", _requestsTimeout, CancellationToken.None))
{
var node1 = new NodeConnectionInfo {
Name = "node1", Uri = new Uri("http://localhost:9079")
};
node2Transport.Send(node1, new CanInstallSnapshotRequest
{
From = "node2",
ClusterTopologyId = new Guid("355a589b-cadc-463d-a515-5add2ea47205"),
Term = 2,
Index = 3,
});
MessageContext context;
var gotIt = node2Transport.TryReceiveMessage(_timeout, CancellationToken.None, out context);
Assert.True(gotIt);
Assert.True(context.Message is CanInstallSnapshotResponse);
node2Transport.Stream(node1, new InstallSnapshotRequest
{
From = "node2",
ClusterTopologyId = new Guid("355a589b-cadc-463d-a515-5add2ea47205"),
Term = 2,
Topology = new Topology(new Guid("355a589b-cadc-463d-a515-5add2ea47205")),
LastIncludedIndex = 2,
LastIncludedTerm = 2,
}, stream =>
{
var streamWriter = new StreamWriter(stream);
var data = new Dictionary <string, int> {
{ "a", 2 }
};
new JsonSerializer().Serialize(streamWriter, data);
streamWriter.Flush();
});
gotIt = node2Transport.TryReceiveMessage(_timeout, CancellationToken.None, out context);
Assert.True(gotIt);
var appendEntriesResponse = (InstallSnapshotResponse)context.Message;
Assert.True(appendEntriesResponse.Success);
Assert.Equal(2, ((DictionaryStateMachine)_raftEngine.StateMachine).Data["a"]);
}
}
public void CanSendEntries()
{
using (var node2Transport = new HttpTransport("node2", _requestsTimeout, CancellationToken.None))
{
var node1 = new NodeConnectionInfo {
Name = "node1", Uri = new Uri("http://localhost:9079")
};
node2Transport.Send(node1, new AppendEntriesRequest
{
From = "node2",
ClusterTopologyId = new Guid("355a589b-cadc-463d-a515-5add2ea47205"),
Term = 2,
PrevLogIndex = 0,
PrevLogTerm = 0,
LeaderCommit = 1,
Entries = new LogEntry[]
{
new LogEntry
{
Term = 2,
Index = 1,
Data = new JsonCommandSerializer().Serialize(new DictionaryCommand.Set
{
Key = "a",
Value = 2
})
},
}
});
MessageContext context;
var gotIt = node2Transport.TryReceiveMessage(_timeout, CancellationToken.None, out context);
Assert.True(gotIt);
var appendEntriesResponse = (AppendEntriesResponse)context.Message;
Assert.True(appendEntriesResponse.Success);
Assert.Equal(2, ((DictionaryStateMachine)_raftEngine.StateMachine).Data["a"]);
}
}
