/// <inheritdoc/>
public void DiscoverTests(DiscoveryCriteria discoveryCriteria, ITestDiscoveryEventsHandler discoveryEventsHandler)
{
try
{
this.communicationManager.SendMessage(MessageType.StartDiscovery, discoveryCriteria, version: this.protocolVersion);
var isDiscoveryComplete = false;
// Cycle through the messages that the testhost sends.
// Currently each of the operations are not separate tasks since they should not each take much time. This is just a notification.
while (!isDiscoveryComplete)
{
var rawMessage = this.TryReceiveRawMessage();
if (EqtTrace.IsVerboseEnabled)
{
EqtTrace.Verbose("Received message: {0}", rawMessage);
}
// Send raw message first to unblock handlers waiting to send message to IDEs
discoveryEventsHandler.HandleRawMessage(rawMessage);
var message = this.dataSerializer.DeserializeMessage(rawMessage);
if (string.Equals(MessageType.TestCasesFound, message.MessageType))
{
var testCases = this.dataSerializer.DeserializePayload <IEnumerable <TestCase> >(message);
discoveryEventsHandler.HandleDiscoveredTests(testCases);
}
else if (string.Equals(MessageType.DiscoveryComplete, message.MessageType))
{
var discoveryCompletePayload = this.dataSerializer.DeserializePayload <DiscoveryCompletePayload>(message);
discoveryEventsHandler.HandleDiscoveryComplete(
discoveryCompletePayload.TotalTests,
discoveryCompletePayload.LastDiscoveredTests,
discoveryCompletePayload.IsAborted);
isDiscoveryComplete = true;
}
else if (string.Equals(MessageType.TestMessage, message.MessageType))
{
var testMessagePayload = this.dataSerializer.DeserializePayload <TestMessagePayload>(message);
discoveryEventsHandler.HandleLogMessage(
testMessagePayload.MessageLevel,
testMessagePayload.Message);
}
}
}
catch (Exception ex)
{
this.OnDiscoveryAbort(discoveryEventsHandler, ex);
}
}
// simulate the discovery of tests
private static void DiscoverTests(IEnumerable <string> sources, string discoverySettings, ITestDiscoveryEventsHandler discoveryEventsHandler, ICollection <TestCase> tests, bool aborted)
{
Task.Run(() => discoveryEventsHandler.HandleDiscoveredTests(tests)).
ContinueWith((t, u) => discoveryEventsHandler.HandleDiscoveryComplete((int)u, null, aborted), tests.Count);
}
/// <inheritdoc />
public void DiscoverTests(DiscoveryCriteria discoveryCriteria, ITestDiscoveryEventsHandler discoveryEventsHandler)
{
this.messageEventHandler = discoveryEventsHandler;
this.onDisconnected = (disconnectedEventArgs) =>
{
this.OnDiscoveryAbort(discoveryEventsHandler, disconnectedEventArgs.Error, true);
};
this.onMessageReceived = (sender, args) =>
{
try
{
var rawMessage = args.Data;
// Currently each of the operations are not separate tasks since they should not each take much time. This is just a notification.
if (EqtTrace.IsInfoEnabled)
{
EqtTrace.Info("TestRequestSender: Received message: {0}", rawMessage);
}
// Send raw message first to unblock handlers waiting to send message to IDEs
discoveryEventsHandler.HandleRawMessage(rawMessage);
var data = this.dataSerializer.DeserializeMessage(rawMessage);
switch (data.MessageType)
{
case MessageType.TestCasesFound:
var testCases = this.dataSerializer.DeserializePayload <IEnumerable <TestCase> >(data);
discoveryEventsHandler.HandleDiscoveredTests(testCases);
break;
case MessageType.DiscoveryComplete:
var discoveryCompletePayload =
this.dataSerializer.DeserializePayload <DiscoveryCompletePayload>(data);
discoveryEventsHandler.HandleDiscoveryComplete(
discoveryCompletePayload.TotalTests,
discoveryCompletePayload.LastDiscoveredTests,
discoveryCompletePayload.IsAborted);
this.SetOperationComplete();
break;
case MessageType.TestMessage:
var testMessagePayload = this.dataSerializer.DeserializePayload <TestMessagePayload>(
data);
discoveryEventsHandler.HandleLogMessage(
testMessagePayload.MessageLevel,
testMessagePayload.Message);
break;
}
}
catch (Exception ex)
{
this.OnDiscoveryAbort(discoveryEventsHandler, ex, false);
}
};
this.channel.MessageReceived += this.onMessageReceived;
var message = this.dataSerializer.SerializePayload(
MessageType.StartDiscovery,
discoveryCriteria,
this.protocolVersion);
this.channel.Send(message);
}
