public async Task VerifyReplicationProcess()
{
var replicationInfo = testManager.SetupReplication();
var arguments = new List <ReplicationProgress>();
manager.Progress.Subscribe(
item =>
{
arguments.Add(item);
});
await manager.Open().ConfigureAwait(false);
Assert.AreEqual(0, arguments.Count);
timer.OnNext(1);
Assert.IsFalse(arguments[0].IsActive);
replicationInfo.Setup(item => item.MasterReplOffset).Returns(2000);
replicationInfo.Setup(item => item.Slaves).Returns(new[] { SlaveInformation.Parse("ip=127.0.0.1,port=6666,state=online,offset=239,lag=0") });
timer.OnNext(1);
Assert.AreEqual(2, arguments.Count);
Assert.IsTrue(arguments[1].IsActive);
Assert.IsFalse(arguments[1].InSync);
replicationInfo.Setup(item => item.Slaves).Returns(new[] { SlaveInformation.Parse("ip=127.0.0.1,port=6666,state=online,offset=2000,lag=0") });
timer.OnNext(1);
Assert.AreEqual(3, arguments.Count);
Assert.IsTrue(arguments[2].IsActive);
Assert.IsTrue(arguments[2].InSync);
}
public void Parse()
{
var information = SlaveInformation.Parse("ip=127.0.0.1,port=6027,state=online,offset=239,lag=0");
Assert.AreEqual(IPAddress.Parse("127.0.0.1"), information.EndPoint.Address);
Assert.AreEqual(6027, information.EndPoint.Port);
Assert.AreEqual("online", information.State);
Assert.AreEqual(239, information.Offset);
Assert.AreEqual(0, information.Lag);
}
public void Replicate()
{
var master = new DnsEndPoint("Master", 1);
var slave = new DnsEndPoint("Slave", 2);
var replicationInfo = SetupReplication();
var task = instance.Replicate(master, slave, CancellationToken.None);
var ticks = TimeSpan.FromSeconds(1).Ticks;
scheduler.AdvanceBy(ticks);
Thread.Sleep(100);
Assert.IsFalse(task.IsCompleted);
replicationInfo.Setup(item => item.Slaves).Returns(new[] { SlaveInformation.Parse("ip=127.0.0.1,port=6666,state=online,offset=2000,lag=0") });
scheduler.AdvanceBy(ticks);
Thread.Sleep(100);
Assert.IsTrue(task.IsCompleted);
}
public void ParseInvalid()
{
Assert.Throws <ArgumentException>(() => SlaveInformation.Parse(null));
Assert.Throws <ArgumentOutOfRangeException>(() => SlaveInformation.Parse("ip=127.0.0.1,port=6027,state=online"));
}