internal MockClientFactory(MockClient client)
{
clients = new List <MockClient> {
client
};
MockCalls = new List <Tuple <string, int> >();
}
public async Task PollReusesMasterServerResponseWhenLastServerUnchanged()
{
masterServerClient.ServerResponse = MasterServerResponse();
serverInfoClient.ServerResponse = ServerInfoResponse();
_ = await monitor.Poll(server);
clientFactory.Reset();
using (MockClient secondServerInfoClient = new MockClient())
{
secondServerInfoClient.ServerResponse = ServerInfoResponse();
clientFactory.AddClient(secondServerInfoClient);
clock.CurrentTime += TimeSpan.FromSeconds(60);
ServerInfo info = await monitor.Poll(server);
Assert.AreEqual("4.3.2.1:4660", info.Address);
Assert.AreEqual("SERVER-NAME", info.Name);
Assert.AreEqual(23, info.NumPlayers);
Assert.AreEqual(42, info.MaxPlayers);
Assert.AreEqual(1, clientFactory.MockCalls.Count);
Assert.AreEqual("4.3.2.1", clientFactory.MockCalls[0].Item1);
Assert.AreEqual(4660, clientFactory.MockCalls[0].Item2);
CollectionAssert.AreEqual(
new byte[] {
0xFF, 0xFF, 0xFF, 0xFF, 0x54, 0x53, 0x6F, 0x75, 0x72, 0x63, 0x65, 0x20, 0x45,
0x6E, 0x67, 0x69, 0x6E, 0x65, 0x20, 0x51, 0x75, 0x65, 0x72, 0x79, 0x00
},
secondServerInfoClient.ServerRequest);
}
}
public async Task PollDoesNotReuseGuessedGameServerPort()
{
masterServerClient.ServerResponse = new byte[] {
0xFF, 0xFF, 0xFF, 0xFF, 0x66, 0x0A, // Header
0x00, 0x00, 0x00, 0x00, 0x00, 0x00 // End
};
serverInfoClient.ServerResponse = ServerInfoResponse();
_ = await monitor.Poll(server, source);
clientFactory.Reset();
using (MockClient secondMasterServerClient = new MockClient(),
secondServerInfoClient = new MockClient())
{
secondMasterServerClient.ServerResponse = MasterServerResponse(
new byte[] { 0x02, 0x03, 0x04, 0x05, 0x11, 0x22 });
clientFactory.AddClient(secondMasterServerClient);
secondServerInfoClient.ServerResponse = ServerInfoResponse();
clientFactory.AddClient(secondServerInfoClient);
clock.CurrentTime += TimeSpan.FromMinutes(10);
ServerInfo info = await monitor.Poll(server, source);
Assert.AreEqual(2, clientFactory.MockCalls.Count);
Assert.AreEqual("hl2master.steampowered.com", clientFactory.MockCalls[0].Item1);
Assert.AreEqual(27011, clientFactory.MockCalls[0].Item2);
Assert.AreEqual("2.3.4.5", clientFactory.MockCalls[1].Item1);
Assert.AreEqual(4386, clientFactory.MockCalls[1].Item2);
Assert.IsNotNull(info);
}
}
public async Task PollDoesNotSaveMoreThanOneMasterServerResponse()
{
masterServerClient.ServerResponse = MasterServerResponse();
serverInfoClient.ServerResponse = ServerInfoResponse();
clientFactory.AddClient(masterServerClient);
clientFactory.AddClient(serverInfoClient);
_ = await monitor.Poll(server, source);
_ = await monitor.Poll(new Server("5.5.5.5", 5555), source);
clientFactory.Reset();
using (MockClient thirdMasterServerClient = new MockClient(),
thirdServerInfoClient = new MockClient())
{
thirdMasterServerClient.ServerResponse = MasterServerResponse(
new byte[] { 0x09, 0x08, 0x07, 0x06, 0x76, 0x54 });
clientFactory.AddClient(thirdMasterServerClient);
thirdServerInfoClient.ServerResponse = ServerInfoResponse();
clientFactory.AddClient(thirdServerInfoClient);
ServerInfo info = await monitor.Poll(server, source);
Assert.AreEqual(2, clientFactory.MockCalls.Count);
Assert.AreEqual("hl2master.steampowered.com", clientFactory.MockCalls[0].Item1);
Assert.AreEqual(27011, clientFactory.MockCalls[0].Item2);
Assert.AreEqual("9.8.7.6", clientFactory.MockCalls[1].Item1);
Assert.AreEqual(30292, clientFactory.MockCalls[1].Item2);
}
}
public IClient Create(string host, int port)
{
MockCalls.Add(new Tuple <string, int>(host, port));
MockClient client = clients[0];
clients.RemoveAt(0);
return(client);
}
public void Initialize()
{
server = new Server("1.2.3.4", 5678);
clock = new MockClock();
clock.CurrentTime += TimeSpan.FromSeconds(100);
masterServerClient = new MockClient();
serverInfoClient = new MockClient();
clientFactory = new MockClientFactory(masterServerClient);
clientFactory.AddClient(serverInfoClient);
monitor = new Monitor(clock, clientFactory, new MockLogger());
}
public async Task PollDoesQueryIfServerChangedBut60SecondsHasNotElapsed()
{
masterServerClient.ServerResponse = MasterServerResponse();
serverInfoClient.ServerResponse = ServerInfoResponse();
_ = await monitor.Poll(server, source);
clientFactory.Reset();
using (MockClient secondServerInfoClient = new MockClient(),
secondMasterServerClient = new MockClient())
{
secondMasterServerClient.ServerResponse = MasterServerResponse();
secondServerInfoClient.ServerResponse = ServerInfoResponse();
clientFactory.AddClient(secondMasterServerClient);
clientFactory.AddClient(secondServerInfoClient);
ServerInfo info = await monitor.Poll(new Server("9.9.9.9", 8888), source);
Assert.AreEqual("4.3.2.1:4660", info.Address);
Assert.AreEqual("SERVER-NAME", info.Name);
Assert.AreEqual(23, info.NumPlayers);
Assert.AreEqual(42, info.MaxPlayers);
Assert.AreEqual(2, clientFactory.MockCalls.Count);
Assert.AreEqual("hl2master.steampowered.com", clientFactory.MockCalls[0].Item1);
Assert.AreEqual(27011, clientFactory.MockCalls[0].Item2);
Assert.AreEqual("4.3.2.1", clientFactory.MockCalls[1].Item1);
Assert.AreEqual(4660, clientFactory.MockCalls[1].Item2);
CollectionAssert.AreEqual(
new byte[]
{
0x31, 0xFF, 0x30, 0x2E, 0x30, 0x2E, 0x30, 0x2E, 0x30, 0x3A, 0x30, 0x00, 0x5C,
0x67, 0x61, 0x6D, 0x65, 0x5C, 0x44, 0x61, 0x79, 0x5A, 0x5C, 0x67, 0x61, 0x6D,
0x65, 0x61, 0x64, 0x64, 0x72, 0x5C, 0x39, 0x2E, 0x39, 0x2E, 0x39, 0x2E, 0x39,
0x3A, 0x38, 0x38, 0x38, 0x38, 0x00
},
secondMasterServerClient.ServerRequest);
CollectionAssert.AreEqual(
new byte[] {
0xFF, 0xFF, 0xFF, 0xFF, 0x54, 0x53, 0x6F, 0x75, 0x72, 0x63, 0x65, 0x20, 0x45,
0x6E, 0x67, 0x69, 0x6E, 0x65, 0x20, 0x51, 0x75, 0x65, 0x72, 0x79, 0x00
},
secondServerInfoClient.ServerRequest);
}
}
public async Task PollSerializesConcurrentCalls()
{
masterServerClient.ServerResponse = MasterServerResponse();
serverInfoClient.ServerResponse = ServerInfoResponse();
using (MockClient secondServerInfoClient = new MockClient())
{
secondServerInfoClient.ServerResponse = ServerInfoResponse();
serverInfoClient.RequestAction = () =>
{
Assert.AreEqual(2, clientFactory.MockCalls.Count);
clientFactory.AddClient(secondServerInfoClient);
clock.CurrentTime += TimeSpan.FromSeconds(60);
};
Task <ServerInfo> firstPollTask = monitor.Poll(server);
Task <ServerInfo> secondPollTask = monitor.Poll(server);
_ = await firstPollTask;
_ = await secondPollTask;
Assert.AreEqual(3, clientFactory.MockCalls.Count);
}
}
internal void AddClient(MockClient client)
{
clients.Add(client);
}
