public static async Task <bool> TEST_RuntimeIsResilientToServerClosing()
{
bool fSuccess = true;
string serverName = ReverseServer.MakeServerAddress();
Logger.logger.Log($"Server name is '{serverName}'");
Task <bool> subprocessTask = Utils.RunSubprocess(
currentAssembly: Assembly.GetExecutingAssembly(),
environment: new Dictionary <string, string>
{
{ Utils.DiagnosticPortsEnvKey, $"{serverName}" }
},
duringExecution: async(_) =>
{
var ad1 = await ReverseServer.CreateServerAndReceiveAdvertisement(serverName);
Logger.logger.Log(ad1.ToString());
var ad2 = await ReverseServer.CreateServerAndReceiveAdvertisement(serverName);
Logger.logger.Log(ad2.ToString());
var ad3 = await ReverseServer.CreateServerAndReceiveAdvertisement(serverName);
Logger.logger.Log(ad3.ToString());
var ad4 = await ReverseServer.CreateServerAndReceiveAdvertisement(serverName);
Logger.logger.Log(ad4.ToString());
}
);
fSuccess &= await subprocessTask;
return(fSuccess);
}
public static async Task <bool> TEST_ReverseConnectionCanRecycleWhileTracing()
{
bool fSuccess = true;
string serverName = ReverseServer.MakeServerAddress();
Logger.logger.Log($"Server name is '{serverName}'");
Task <bool> subprocessTask = Utils.RunSubprocess(
currentAssembly: Assembly.GetExecutingAssembly(),
environment: new Dictionary <string, string>
{
{ Utils.DiagnosticsMonitorAddressEnvKey, serverName },
{ Utils.DiagnosticsMonitorPauseOnStartEnvKey, "0" }
},
duringExecution: async(int pid) =>
{
ManualResetEvent mre = new ManualResetEvent(false);
Task regularTask = Task.Run(async() =>
{
try
{
var config = new SessionConfiguration(
circularBufferSizeMB: 1000,
format: EventPipeSerializationFormat.NetTrace,
providers: new List <Provider> {
new Provider("Microsoft-DotNETCore-SampleProfiler")
});
Logger.logger.Log("Starting EventPipeSession over standard connection");
using Stream stream = EventPipeClient.CollectTracing(pid, config, out var sessionId);
Logger.logger.Log($"Started EventPipeSession over standard connection with session id: 0x{sessionId:x}");
using var source = new EventPipeEventSource(stream);
Task readerTask = Task.Run(() => source.Process());
await Task.Delay(500);
Logger.logger.Log("Stopping EventPipeSession over standard connection");
EventPipeClient.StopTracing(pid, sessionId);
await readerTask;
Logger.logger.Log("Stopped EventPipeSession over standard connection");
}
finally
{
mre.Set();
}
});
Task reverseTask = Task.Run(async() =>
{
while (!mre.WaitOne(0))
{
var ad1 = await ReverseServer.CreateServerAndReceiveAdvertisement(serverName);
Logger.logger.Log(ad1.ToString());
}
});
await Task.WhenAll(reverseTask, regularTask);
}
);
fSuccess &= await subprocessTask;
return(fSuccess);
}
public static async Task <bool> TEST_RuntimeConnectsToExistingServer()
{
bool fSuccess = true;
string serverName = ReverseServer.MakeServerAddress();
Task <IpcAdvertise> advertiseTask = ReverseServer.CreateServerAndReceiveAdvertisement(serverName);
Logger.logger.Log($"Server name is `{serverName}`");
Task <bool> subprocessTask = Utils.RunSubprocess(
currentAssembly: Assembly.GetExecutingAssembly(),
environment: new Dictionary <string, string>
{
{ Utils.DiagnosticsMonitorAddressEnvKey, serverName },
{ Utils.DiagnosticsMonitorPauseOnStartEnvKey, "0" }
},
duringExecution: async(_) =>
{
IpcAdvertise advertise = await advertiseTask;
Logger.logger.Log(advertise.ToString());
}
);
fSuccess &= await subprocessTask;
return(fSuccess);
}
public static async Task <bool> TEST_RuntimeIsResilientToServerClosing()
{
bool fSuccess = true;
string serverName = ReverseServer.MakeServerAddress();
Logger.logger.Log($"Server name is '{serverName}'");
Task <bool> subprocessTask = Utils.RunSubprocess(
currentAssembly: Assembly.GetExecutingAssembly(),
environment: new Dictionary <string, string>
{
{ Utils.DiagnosticsMonitorAddressEnvKey, serverName },
{ Utils.DiagnosticsMonitorPauseOnStartEnvKey, "0" }
},
duringExecution: async(_) =>
{
var ad1 = await Utils.WaitTillTimeout(ReverseServer.CreateServerAndReceiveAdvertisement(serverName), TimeSpan.FromMilliseconds(_maxPollTimeMS));
Logger.logger.Log(ad1.ToString());
var ad2 = await Utils.WaitTillTimeout(ReverseServer.CreateServerAndReceiveAdvertisement(serverName), TimeSpan.FromMilliseconds(_maxPollTimeMS));
Logger.logger.Log(ad2.ToString());
var ad3 = await Utils.WaitTillTimeout(ReverseServer.CreateServerAndReceiveAdvertisement(serverName), TimeSpan.FromMilliseconds(_maxPollTimeMS));
Logger.logger.Log(ad3.ToString());
var ad4 = await Utils.WaitTillTimeout(ReverseServer.CreateServerAndReceiveAdvertisement(serverName), TimeSpan.FromMilliseconds(_maxPollTimeMS));
Logger.logger.Log(ad4.ToString());
}
);
fSuccess &= await Utils.WaitTillTimeout(subprocessTask, TimeSpan.FromMinutes(1));
return(fSuccess);
}
public static async Task <bool> TEST_ReverseConnectionCanRecycleWhileTracing()
{
string serverName = ReverseServer.MakeServerAddress();
Logger.logger.Log($"Server name is '{serverName}'");
await RunSubprocess(
serverName : serverName,
duringExecution : async(int pid) =>
{
Task regularTask = Task.Run(async() =>
{
var config = new SessionConfiguration(
circularBufferSizeMB: 1000,
format: EventPipeSerializationFormat.NetTrace,
providers: new List <Provider> {
new Provider("Microsoft-DotNETCore-SampleProfiler")
});
Logger.logger.Log("Starting EventPipeSession over standard connection");
using Stream stream = EventPipeClient.CollectTracing(pid, config, out var sessionId);
Logger.logger.Log($"Started EventPipeSession over standard connection with session id: 0x{sessionId:x}");
using var source = new EventPipeEventSource(stream);
Task readerTask = Task.Run(() => source.Process());
await Task.Delay(500);
Logger.logger.Log("Stopping EventPipeSession over standard connection");
EventPipeClient.StopTracing(pid, sessionId);
await readerTask;
Logger.logger.Log("Stopped EventPipeSession over standard connection");
});
Task reverseTask = Task.Run(async() =>
{
var ad1 = await WaitTillTimeout(ReverseServer.CreateServerAndReceiveAdvertisement(serverName), TimeSpan.FromMilliseconds(_maxPollTimeMS));
Logger.logger.Log(ad1.ToString());
var ad2 = await WaitTillTimeout(ReverseServer.CreateServerAndReceiveAdvertisement(serverName), TimeSpan.FromMilliseconds(_maxPollTimeMS));
Logger.logger.Log(ad2.ToString());
var ad3 = await WaitTillTimeout(ReverseServer.CreateServerAndReceiveAdvertisement(serverName), TimeSpan.FromMilliseconds(_maxPollTimeMS));
Logger.logger.Log(ad3.ToString());
var ad4 = await WaitTillTimeout(ReverseServer.CreateServerAndReceiveAdvertisement(serverName), TimeSpan.FromMilliseconds(_maxPollTimeMS));
Logger.logger.Log(ad4.ToString());
});
await Task.WhenAll(reverseTask, regularTask);
}
);
return(true);
}
public static async Task <bool> TEST_RuntimeConnectsToExistingServer()
{
string serverName = ReverseServer.MakeServerAddress();
Task <IpcAdvertise> advertiseTask = ReverseServer.CreateServerAndReceiveAdvertisement(serverName);
Logger.logger.Log($"Server name is `{serverName}`");
await RunSubprocess(
serverName : serverName,
duringExecution : async(_) =>
{
IpcAdvertise advertise = await WaitTillTimeout(advertiseTask, TimeSpan.FromMilliseconds(_maxPollTimeMS));
Logger.logger.Log(advertise.ToString());
}
);
return(true);
}
public static async Task <bool> TEST_RuntimeIsResilientToServerClosing()
{
string serverName = ReverseServer.MakeServerAddress();
Logger.logger.Log($"Server name is '{serverName}'");
await RunSubprocess(
serverName : serverName,
duringExecution : async(_) =>
{
var ad1 = await WaitTillTimeout(ReverseServer.CreateServerAndReceiveAdvertisement(serverName), TimeSpan.FromMilliseconds(_maxPollTimeMS));
Logger.logger.Log(ad1.ToString());
var ad2 = await WaitTillTimeout(ReverseServer.CreateServerAndReceiveAdvertisement(serverName), TimeSpan.FromMilliseconds(_maxPollTimeMS));
Logger.logger.Log(ad2.ToString());
var ad3 = await WaitTillTimeout(ReverseServer.CreateServerAndReceiveAdvertisement(serverName), TimeSpan.FromMilliseconds(_maxPollTimeMS));
Logger.logger.Log(ad3.ToString());
var ad4 = await WaitTillTimeout(ReverseServer.CreateServerAndReceiveAdvertisement(serverName), TimeSpan.FromMilliseconds(_maxPollTimeMS));
Logger.logger.Log(ad4.ToString());
}
);
return(true);
}