public async void TestGracefulHalt()
{
Peer sender = null;
Peer recv1 = null;
ChannelCreator cc = null;
try
{
sender = new PeerBuilder(new Number160("0x9876"))
.SetChannelServerConfiguration(Utils2.CreateInfiniteTimeoutChannelServerConfiguration(2424, 2424))
.SetMaintenanceTask(Utils2.CreateInfiniteIntervalMaintenanceTask())
.SetP2PId(55)
.SetPorts(2424)
.Start();
recv1 = new PeerBuilder(new Number160("0x1234"))
.SetChannelServerConfiguration(Utils2.CreateInfiniteTimeoutChannelServerConfiguration(7777, 7777))
.SetMaintenanceTask(Utils2.CreateInfiniteIntervalMaintenanceTask())
.SetP2PId(55)
.SetPorts(7777)
.Start();
// bootstrap first
await sender.Bootstrap().SetPeerAddress(recv1.PeerAddress).StartAsync();
Assert.IsTrue(sender.PeerBean.PeerMap.All.Count == 1);
Assert.IsTrue(recv1.PeerBean.PeerMap.AllOverflow.Count == 1);
// graceful shutdown
cc = await recv1.ConnectionBean.Reservation.CreateAsync(1, 0);
var shutdownBuilder = new ShutdownBuilder(sender);
await sender.QuitRpc.QuitAsync(recv1.PeerAddress, shutdownBuilder, cc);
await sender.ShutdownAsync();
sender = null; // ignore finally-block shutdown
Assert.IsTrue(recv1.PeerBean.PeerMap.All.Count == 0);
}
finally
{
if (cc != null)
{
cc.ShutdownAsync().Wait();
}
if (sender != null)
{
sender.ShutdownAsync().Wait();
}
if (recv1 != null)
{
recv1.ShutdownAsync().Wait();
}
}
}
public async void TestOrder()
{
Peer sender = null;
Peer recv1 = null;
ChannelCreator cc = null;
try
{
sender = new PeerBuilder(new Number160("0x50"))
.SetMaintenanceTask(Utils2.CreateInfiniteIntervalMaintenanceTask())
.SetChannelServerConfiguration(Utils2.CreateInfiniteTimeoutChannelServerConfiguration(2525, 2525))
.SetP2PId(55)
.SetPorts(2525)
.Start();
recv1 = new PeerBuilder(new Number160("0x20"))
.SetMaintenanceTask(Utils2.CreateInfiniteIntervalMaintenanceTask())
.SetChannelServerConfiguration(Utils2.CreateInfiniteTimeoutChannelServerConfiguration(9099, 9099))
.SetP2PId(55)
.SetPorts(8088)
.Start();
recv1.RawDataReply(new TestOrderRawDataReply());
for (int i = 0; i < 500; i++)
{
cc = await sender.ConnectionBean.Reservation.CreateAsync(0, 1);
var sendDirectBuilder = new SendDirectBuilder(sender, (PeerAddress)null);
var buffer = AlternativeCompositeByteBuf.CompBuffer().WriteInt(i);
sendDirectBuilder.SetBuffer(new Buffer(buffer));
sendDirectBuilder.SetIsStreaming();
var tr = sender.DirectDataRpc.SendAsync(recv1.PeerAddress, sendDirectBuilder, cc);
Core.Utils.Utils.AddReleaseListener(cc, tr);
tr.ContinueWith(t =>
{
int j = t.Result.Buffer(0).BackingBuffer.ReadInt();
Console.WriteLine("Received {0}.", j);
});
}
}
finally
{
if (sender != null)
{
sender.ShutdownAsync().Wait();
}
if (recv1 != null)
{
recv1.ShutdownAsync().Wait();
}
if (cc != null)
{
cc.ShutdownAsync().Wait();
}
}
}
public async void TestDirect1()
{
Peer sender = null;
Peer recv1 = null;
ChannelCreator cc = null;
try
{
sender = new PeerBuilder(new Number160("0x50"))
.SetMaintenanceTask(Utils2.CreateInfiniteIntervalMaintenanceTask())
.SetChannelServerConfiguration(Utils2.CreateInfiniteTimeoutChannelServerConfiguration(2525, 2525))
.SetP2PId(55)
.SetPorts(2525)
.Start();
recv1 = new PeerBuilder(new Number160("0x20"))
.SetMaintenanceTask(Utils2.CreateInfiniteIntervalMaintenanceTask())
.SetChannelServerConfiguration(Utils2.CreateInfiniteTimeoutChannelServerConfiguration(9099, 9099))
.SetP2PId(55)
.SetPorts(8088)
.Start();
recv1.RawDataReply(new TestRawDataReply());
cc = await sender.ConnectionBean.Reservation.CreateAsync(0, 1);
var sendDirectBuilder = new SendDirectBuilder(sender, (PeerAddress)null);
sendDirectBuilder.SetIsStreaming();
sendDirectBuilder.SetIdleTcpSeconds(Int32.MaxValue);
var buffer = CreateTestBuffer();
sendDirectBuilder.SetBuffer(buffer);
var tr1 = sender.DirectDataRpc.SendAsync(recv1.PeerAddress, sendDirectBuilder, cc);
await tr1;
Assert.IsTrue(!tr1.IsFaulted);
var ret = tr1.Result.Buffer(0);
Assert.AreEqual(buffer, ret);
}
finally
{
if (sender != null)
{
sender.ShutdownAsync().Wait();
}
if (recv1 != null)
{
recv1.ShutdownAsync().Wait();
}
if (cc != null)
{
cc.ShutdownAsync().Wait();
}
}
}
public async void TestBootstrapFail()
{
var rnd = new Random(42);
Peer master = null;
Peer slave = null;
try
{
master = new PeerBuilder(new Number160(rnd))
.SetMaintenanceTask(Utils2.CreateInfiniteIntervalMaintenanceTask())
.SetChannelServerConfiguration(Utils2.CreateInfiniteTimeoutChannelServerConfiguration(4001, 4001))
.SetPorts(4001)
.Start();
slave = new PeerBuilder(new Number160(rnd))
.SetMaintenanceTask(Utils2.CreateInfiniteIntervalMaintenanceTask())
.SetChannelServerConfiguration(Utils2.CreateInfiniteTimeoutChannelServerConfiguration(4002, 4002))
.SetPorts(4002)
.Start();
// bootstrap to another address/port
var taskBootstrap = master.Bootstrap()
.SetInetAddress(IPAddress.Loopback)
.SetPorts(3000)
.StartAsync();
try
{
await taskBootstrap;
Assert.Fail("The bootstrapping task should fail.");
}
catch (Exception)
{
Assert.IsTrue(taskBootstrap.IsFaulted);
}
// bootstrap to correct address
taskBootstrap = master.Bootstrap()
.SetPeerAddress(slave.PeerAddress)
.StartAsync();
await taskBootstrap;
Assert.IsTrue(!taskBootstrap.IsFaulted);
}
finally
{
if (master != null)
{
master.ShutdownAsync().Wait();
}
if (slave != null)
{
slave.ShutdownAsync().Wait();
}
}
}
public async void TestNeighborFail()
{
Peer sender = null;
Peer recv1 = null;
try
{
sender = new PeerBuilder(new Number160("0x50"))
.SetMaintenanceTask(Utils2.CreateInfiniteIntervalMaintenanceTask())
.SetChannelServerConfiguration(Utils2.CreateInfiniteTimeoutChannelServerConfiguration(2424, 2424))
.SetP2PId(55)
.SetPorts(2424)
.Start();
recv1 = new PeerBuilder(new Number160("0x20"))
.SetMaintenanceTask(Utils2.CreateInfiniteIntervalMaintenanceTask())
.SetChannelServerConfiguration(Utils2.CreateInfiniteTimeoutChannelServerConfiguration(8088, 8088))
.SetP2PId(55)
.SetPorts(2424)
.Start();
var neighbors1 = new NeighborRpc(sender.PeerBean, sender.ConnectionBean);
var neighbors2 = new NeighborRpc(recv1.PeerBean, recv1.ConnectionBean);
var cc = await recv1.ConnectionBean.Reservation.CreateAsync(1, 0);
try
{
var sv = new SearchValues(new Number160("0x30"), null);
var infConfig = Utils2.CreateInfiniteConfiguration();
await
neighbors2.CloseNeighborsAsync(sender.PeerAddress, sv, Message.MessageType.Exception, cc,
infConfig);
Assert.Fail("ArgumentException should have been thrown.");
}
catch (ArgumentException)
{
cc.ShutdownAsync().Wait();
}
}
finally
{
if (sender != null)
{
sender.ShutdownAsync().Wait();
}
if (recv1 != null)
{
recv1.ShutdownAsync().Wait();
}
}
}
public async void TestNeighbor2()
{
Peer sender = null;
Peer recv1 = null;
try
{
sender = new PeerBuilder(new Number160("0x50"))
.SetMaintenanceTask(Utils2.CreateInfiniteIntervalMaintenanceTask())
.SetChannelServerConfiguration(Utils2.CreateInfiniteTimeoutChannelServerConfiguration(2424, 2424))
.SetP2PId(55)
.SetPorts(2424)
.Start();
recv1 = new PeerBuilder(new Number160("0x20"))
.SetMaintenanceTask(Utils2.CreateInfiniteIntervalMaintenanceTask())
.SetChannelServerConfiguration(Utils2.CreateInfiniteTimeoutChannelServerConfiguration(8088, 8088))
.SetP2PId(55)
.SetPorts(2424)
.Start();
var neighbors1 = new NeighborRpc(sender.PeerBean, sender.ConnectionBean);
var neighbors2 = new NeighborRpc(recv1.PeerBean, recv1.ConnectionBean);
var cc = await recv1.ConnectionBean.Reservation.CreateAsync(1, 0);
var sv = new SearchValues(new Number160("0x30"), null);
var infConfig = Utils2.CreateInfiniteConfiguration();
var tr = neighbors2.CloseNeighborsAsync(sender.PeerAddress, sv, Message.MessageType.Request2, cc,
infConfig);
await tr;
Assert.IsTrue(!tr.IsFaulted);
var addresses = tr.Result.NeighborsSet(0);
// I see noone, not even myself. My peer was added in the overflow map.
Assert.AreEqual(0, addresses.Size);
await cc.ShutdownAsync();
}
finally
{
if (sender != null)
{
sender.ShutdownAsync().Wait();
}
if (recv1 != null)
{
recv1.ShutdownAsync().Wait();
}
}
}
public async void TestPingTcp2()
{
Peer sender = null;
Peer recv1 = null;
ChannelCreator cc = null;
try
{
sender = new PeerBuilder(new Number160("0x9876"))
.SetMaintenanceTask(Utils2.CreateInfiniteIntervalMaintenanceTask())
.SetChannelServerConfiguration(Utils2.CreateInfiniteTimeoutChannelServerConfiguration(2424, 2424))
.SetP2PId(55)
.SetPorts(2424)
.Start();
recv1 = new PeerBuilder(new Number160("0x1234"))
.SetMaintenanceTask(Utils2.CreateInfiniteIntervalMaintenanceTask())
.SetChannelServerConfiguration(Utils2.CreateInfiniteTimeoutChannelServerConfiguration(8088, 8088))
.SetP2PId(55)
.SetPorts(8088)
.Start();
// TODO check release in cc for first ping
cc = await recv1.ConnectionBean.Reservation.CreateAsync(0, 1);
var tr = sender.PingRpc.PingTcpAsync(recv1.PeerAddress, cc, new DefaultConnectionConfiguration());
await tr;
var tr2 = recv1.PingRpc.PingTcpAsync(sender.PeerAddress, cc, new DefaultConnectionConfiguration());
await tr2;
Assert.IsTrue(!tr.IsFaulted);
Assert.IsTrue(!tr2.IsFaulted);
}
finally
{
if (cc != null)
{
cc.ShutdownAsync().Wait();
}
if (sender != null)
{
sender.ShutdownAsync().Wait();
}
if (recv1 != null)
{
recv1.ShutdownAsync().Wait();
}
}
}
public async void TestBootstrapDiscover()
{
var rnd = new Random(42);
Peer master = null;
Peer slave = null;
try
{
master = new PeerBuilder(new Number160(rnd))
.SetMaintenanceTask(Utils2.CreateInfiniteIntervalMaintenanceTask())
.SetChannelServerConfiguration(Utils2.CreateInfiniteTimeoutChannelServerConfiguration(4001, 4001))
.SetPorts(4001)
.Start();
slave = new PeerBuilder(new Number160(rnd))
.SetMaintenanceTask(Utils2.CreateInfiniteIntervalMaintenanceTask())
.SetChannelServerConfiguration(Utils2.CreateInfiniteTimeoutChannelServerConfiguration(4002, 4002))
.SetPorts(4002)
.Start();
var tcsDiscover = master.Discover().SetPeerAddress(slave.PeerAddress).Start();
await tcsDiscover.Task;
Assert.IsTrue(!tcsDiscover.Task.IsFaulted);
}
finally
{
if (master != null)
{
master.ShutdownAsync().Wait();
}
if (slave != null)
{
slave.ShutdownAsync().Wait();
}
}
}
public async void TestNeighborTcp()
{
Peer sender = null;
Peer recv1 = null;
try
{
sender = new PeerBuilder(new Number160("0x50"))
.SetMaintenanceTask(Utils2.CreateInfiniteIntervalMaintenanceTask())
.SetChannelServerConfiguration(Utils2.CreateInfiniteTimeoutChannelServerConfiguration(2424, 2424))
.SetP2PId(55)
.SetPorts(2424)
.Start();
// add neighbors to the sender's peer map
var addresses = Utils2.CreateDummyAddresses(300, PortTcp, PortUdp);
for (int i = 0; i < addresses.Length; i++)
{
sender.PeerBean.PeerMap.PeerFound(addresses[i], null, null);
}
// register neighbor RPC handlers
var neighbors1 = new NeighborRpc(sender.PeerBean, sender.ConnectionBean); // TODO needed? registering?
recv1 = new PeerBuilder(new Number160("0x20"))
.SetMaintenanceTask(Utils2.CreateInfiniteIntervalMaintenanceTask())
.SetChannelServerConfiguration(Utils2.CreateInfiniteTimeoutChannelServerConfiguration(8088, 8088))
.SetP2PId(55)
.SetPorts(8088)
.Start();
var neighbors2 = new NeighborRpc(recv1.PeerBean, recv1.ConnectionBean);
// ask sender for his neighbors
var cc = await recv1.ConnectionBean.Reservation.CreateAsync(0, 1);
var sv = new SearchValues(new Number160("0x1"), null);
var infConfig = Utils2.CreateInfiniteConfiguration()
.SetIsForceTcp();
var tr = neighbors2.CloseNeighborsAsync(sender.PeerAddress, sv, Message.MessageType.Request2, cc,
infConfig);
await tr;
Assert.IsTrue(!tr.IsFaulted);
// check if receiver got the neighbors
var neighborSet = tr.Result.NeighborsSet(0);
// 33 peer addresses can be stored in 1000 bytes (NeighborsLimit)
Assert.IsTrue(neighborSet.Size == 33);
var neighbors = neighborSet.Neighbors.ToList();
Assert.AreEqual(new Number160("0x1"), neighbors[0].PeerId);
Assert.AreEqual(PortTcp, neighbors[1].TcpPort);
Assert.AreEqual(PortUdp, neighbors[2].UdpPort);
await cc.ShutdownAsync();
}
finally
{
if (sender != null)
{
sender.ShutdownAsync().Wait();
}
if (recv1 != null)
{
recv1.ShutdownAsync().Wait();
}
}
}