public void SeqDestructureCustomObject()
{
var mockRequestFactory = new MockHttpWebRequestFactory();
mockRequestFactory.ResponseQueue.Enqueue(
new MockHttpWebResponse(HttpStatusCode.OK, null)
);
var listener = new SeqTraceListener("http://testuri");
listener.BatchSize = 0;
listener.BatchSender.HttpWebRequestFactory = mockRequestFactory;
var testObject = new TestObject()
{
X = 1.2, Y = 3.4
};
var structuredData = new StructuredData("{@a}", testObject);
listener.TraceData(null, "TestSource", TraceEventType.Warning, 1, structuredData);
Assert.AreEqual(1, mockRequestFactory.RequestsCreated.Count);
var request = mockRequestFactory.RequestsCreated[0];
var requestBody = request.RequestBody;
Console.WriteLine(requestBody);
StringAssert.Contains(requestBody, "\"MessageTemplate\":\"{@a}\"");
StringAssert.Contains(requestBody, "\"a\":{\"X\":1.2,\"Y\":3.4}");
}
public void SeqHandlesEventFromTraceSource()
{
var mockRequestFactory = new MockHttpWebRequestFactory();
mockRequestFactory.ResponseQueue.Enqueue(
new MockHttpWebResponse(HttpStatusCode.OK, null)
);
TraceSource source = new TraceSource("seq1Source");
var listener = source.Listeners.OfType <SeqTraceListener>().First();
listener.BatchSender.HttpWebRequestFactory = mockRequestFactory;
source.TraceEvent(TraceEventType.Warning, 2, "{0}-{1}", 3, "B");
Assert.AreEqual(1, mockRequestFactory.RequestsCreated.Count);
var request = mockRequestFactory.RequestsCreated[0];
Assert.AreEqual("POST", request.Method);
Assert.AreEqual("application/json; charset=utf-8", request.ContentType);
Assert.AreEqual("http://127.0.0.1:5341/api/events/raw", request.Uri);
Assert.AreEqual(1, request.Headers.Count);
var requestBody = request.RequestBody;
Console.WriteLine(requestBody);
StringAssert.Contains(requestBody, "seq1Source");
StringAssert.Contains(requestBody, "{0}-{1}");
}
public void SeqStructuredArray()
{
var mockRequestFactory = new MockHttpWebRequestFactory();
mockRequestFactory.ResponseQueue.Enqueue(
new MockHttpWebResponse(HttpStatusCode.OK, null)
);
var listener = new SeqTraceListener("http://testuri");
listener.BatchSize = 0;
listener.BatchSender.HttpWebRequestFactory = mockRequestFactory;
var structuredData = new StructuredData("{a}", new [] { 1, 2, 3 });
listener.TraceData(null, "TestSource", TraceEventType.Warning, 1, structuredData);
Assert.AreEqual(1, mockRequestFactory.RequestsCreated.Count);
var request = mockRequestFactory.RequestsCreated[0];
var requestBody = request.RequestBody;
Console.WriteLine(requestBody);
StringAssert.Contains(requestBody, "\"MessageTemplate\":\"{a}\"");
StringAssert.Contains(requestBody, "\"a\":[1,2,3]");
}
public void SeqIgnoresStructuredDictionaryWhenTurnedOff()
{
var mockRequestFactory = new MockHttpWebRequestFactory();
mockRequestFactory.ResponseQueue.Enqueue(
new MockHttpWebResponse(HttpStatusCode.OK, null)
);
var listener = new SeqTraceListener("http://testuri");
listener.BatchSize = 0;
listener.BatchSender.HttpWebRequestFactory = mockRequestFactory;
listener.ProcessDictionaryData = false;
var dictionaryData = new Dictionary <string, object>()
{
{ "MessageTemplate", "{a}" },
{ "a", 1 }
};
listener.TraceData(null, "TestSource", TraceEventType.Warning, 1, dictionaryData);
Assert.AreEqual(1, mockRequestFactory.RequestsCreated.Count);
var request = mockRequestFactory.RequestsCreated[0];
var requestBody = request.RequestBody;
Console.WriteLine(requestBody);
var regexTemplateData = new Regex("\"MessageTemplate\":\"{Data}\"");
StringAssert.Matches(requestBody, regexTemplateData);
var regexData = new Regex("\"Data\":");
StringAssert.Matches(requestBody, regexData);
}
public void SeqHandlesStructuredDataProperties()
{
var mockRequestFactory = new MockHttpWebRequestFactory();
mockRequestFactory.ResponseQueue.Enqueue(
new MockHttpWebResponse(HttpStatusCode.OK, null)
);
var listener = new SeqTraceListener("http://testuri");
listener.BatchSize = 0;
listener.BatchSender.HttpWebRequestFactory = mockRequestFactory;
var structuredData = new StructuredData(new Dictionary <string, object>()
{
{ "a", 1 }
}, "{a}");
listener.TraceData(null, "TestSource", TraceEventType.Warning, 1, structuredData);
Assert.AreEqual(1, mockRequestFactory.RequestsCreated.Count);
var request = mockRequestFactory.RequestsCreated[0];
var requestBody = request.RequestBody;
Console.WriteLine(requestBody);
StringAssert.Contains(requestBody, "\"MessageTemplate\":\"{a}\"");
StringAssert.Contains(requestBody, "\"a\":1");
var regexEvent1 = new Regex("\"EventId\":1");
StringAssert.Matches(requestBody, regexEvent1);
}
public void SeqTraceOptionsAndAdditionalProperties()
{
var mockRequestFactory = new MockHttpWebRequestFactory();
mockRequestFactory.ResponseQueue.Enqueue(
new MockHttpWebResponse(HttpStatusCode.OK, null)
);
TraceSource source = new TraceSource("seq3Source");
var listener = source.Listeners.OfType <SeqTraceListener>().First();
listener.BatchSender.HttpWebRequestFactory = mockRequestFactory;
source.TraceEvent(TraceEventType.Information, 1, "TestMessage");
Assert.AreEqual(1, mockRequestFactory.RequestsCreated.Count);
var request = mockRequestFactory.RequestsCreated[0];
var requestBody = request.RequestBody;
Console.WriteLine(requestBody);
StringAssert.Contains(requestBody, "ThreadId");
StringAssert.Contains(requestBody, "ProcessId");
StringAssert.Contains(requestBody, "MachineName");
}
public void SeqStructuredChildArray()
{
var mockRequestFactory = new MockHttpWebRequestFactory();
mockRequestFactory.ResponseQueue.Enqueue(
new MockHttpWebResponse(HttpStatusCode.OK, null)
);
var listener = new SeqTraceListener("http://testuri");
listener.BatchSize = 0;
listener.BatchSender.HttpWebRequestFactory = mockRequestFactory;
var list1 = new ArrayList()
{
1, "A"
};
var dictionary2 = new Dictionary <string, object>()
{
{ "x", 2 },
{ "y", list1 }
};
var structuredData = new StructuredData("{a}", dictionary2);
listener.TraceData(null, "TestSource", TraceEventType.Warning, 1, structuredData);
Assert.AreEqual(1, mockRequestFactory.RequestsCreated.Count);
var request = mockRequestFactory.RequestsCreated[0];
var requestBody = request.RequestBody;
Console.WriteLine(requestBody);
StringAssert.Contains(requestBody, "\"MessageTemplate\":\"{a}\"");
StringAssert.Contains(requestBody, "\"a\":{\"x\":2,\"y\":[1,\"A\"]}");
}
public void SeqHandlesBasicEvent()
{
var mockRequestFactory = new MockHttpWebRequestFactory();
mockRequestFactory.ResponseQueue.Enqueue(
new MockHttpWebResponse(HttpStatusCode.OK, null)
);
var listener = new SeqTraceListener("http://testuri");
listener.BatchSize = 0;
listener.BatchSender.HttpWebRequestFactory = mockRequestFactory;
listener.TraceEvent(null, "TestSource", TraceEventType.Warning, 1, "Test Message");
Assert.AreEqual(1, mockRequestFactory.RequestsCreated.Count);
var request = mockRequestFactory.RequestsCreated[0];
Assert.AreEqual("POST", request.Method);
Assert.AreEqual("application/json; charset=utf-8", request.ContentType);
Assert.AreEqual("http://testuri/api/events/raw", request.Uri);
Assert.AreEqual(0, request.Headers.Count);
var requestBody = request.RequestBody;
Console.WriteLine(requestBody);
StringAssert.Contains(requestBody, "TestSource");
StringAssert.Contains(requestBody, "Test Message");
}
public void SeqStructuredCustomObject()
{
var mockRequestFactory = new MockHttpWebRequestFactory();
mockRequestFactory.ResponseQueue.Enqueue(
new MockHttpWebResponse(HttpStatusCode.OK, null)
);
var listener = new SeqTraceListener("http://testuri");
listener.BatchSize = 0;
listener.BatchSender.HttpWebRequestFactory = mockRequestFactory;
var structuredData = new StructuredData("{a}", new TestObject());
listener.TraceData(null, "TestSource", TraceEventType.Warning, 1, structuredData);
Assert.AreEqual(1, mockRequestFactory.RequestsCreated.Count);
var request = mockRequestFactory.RequestsCreated[0];
var requestBody = request.RequestBody;
Console.WriteLine(requestBody);
StringAssert.Contains(requestBody, "\"MessageTemplate\":\"{a}\"");
// Note that the '\' is encoded as '\\'
StringAssert.Contains(requestBody, @"""a"":""w=x\\y'z""");
}
public void SeqBatchErrorResponseShouldRetry()
{
var mockRequestFactory = new MockHttpWebRequestFactory();
mockRequestFactory.ResponseQueue.Enqueue(
new MockHttpWebResponse(HttpStatusCode.OK, null)
);
mockRequestFactory.ResponseQueue.Enqueue(
new MockHttpWebResponse(HttpStatusCode.RequestTimeout, null)
);
mockRequestFactory.ResponseQueue.Enqueue(
new MockHttpWebResponse(HttpStatusCode.OK, null)
);
var listener = new SeqTraceListener("http://testuri");
listener.BatchSize = 5;
listener.BatchTimeout = TimeSpan.FromMilliseconds(500);
listener.MaxRetries = 5;
listener.BatchSender.HttpWebRequestFactory = mockRequestFactory;
listener.TraceEvent(null, "TestSource", TraceEventType.Warning, 1, "Test Message 1");
Thread.Sleep(100);
listener.TraceEvent(null, "TestSource", TraceEventType.Information, 2, "Test Message 2");
Thread.Sleep(100);
// Before batch timeout, should have only received one
Assert.AreEqual(1, mockRequestFactory.RequestsCreated.Count);
var request0Body = mockRequestFactory.RequestsCreated[0].RequestBody;
Console.WriteLine(request0Body);
// After batch timeout, should have two requests (second got error response)
Thread.Sleep(500);
Assert.AreEqual(2, mockRequestFactory.RequestsCreated.Count);
var request1Body = mockRequestFactory.RequestsCreated[1].RequestBody;
Console.WriteLine(request1Body);
// After retry timeout, should have three requests
Thread.Sleep(1200);
Assert.AreEqual(3, mockRequestFactory.RequestsCreated.Count);
var request2Body = mockRequestFactory.RequestsCreated[2].RequestBody;
Console.WriteLine(request2Body);
Assert.AreEqual(request1Body, request2Body);
// Let background thread finish
Thread.Sleep(1000);
}
public void SeqStructuredDataOverrides()
{
var mockRequestFactory = new MockHttpWebRequestFactory();
mockRequestFactory.ResponseQueue.Enqueue(
new MockHttpWebResponse(HttpStatusCode.OK, null)
);
var listener = new SeqTraceListener("http://testuri");
listener.TraceOutputOptions = TraceOptions.LogicalOperationStack;
listener.BatchSize = 0;
listener.BatchSender.HttpWebRequestFactory = mockRequestFactory;
var structuredData = new StructuredData(new Dictionary <string, object>()
{
{ "LogicalOperationStack", "A" }
});
try
{
Trace.CorrelationManager.StartLogicalOperation("X");
listener.TraceData(null, "TestSource", TraceEventType.Warning, 1, structuredData);
}
finally
{
Trace.CorrelationManager.StopLogicalOperation();
}
// NOTE: Not sure if structured data should override trace options or the other way around.
// Structured Data override -- allows per-trace specific values
// Trace Option override -- allows dummy value to be passed in with templateMessage and then overriden by listener
// (there are work arounds; e.g. pass property collection instead of template values)
Assert.AreEqual(1, mockRequestFactory.RequestsCreated.Count);
var request = mockRequestFactory.RequestsCreated[0];
var requestBody = request.RequestBody;
Console.WriteLine(requestBody);
StringAssert.Contains(requestBody, "TestSource");
StringAssert.Contains(requestBody, "\"MessageTemplate\":\"\"");
var regexStackA = new Regex("\"LogicalOperationStack\":\"A\"");
StringAssert.Matches(requestBody, regexStackA);
var regexStackX = new Regex("\"LogicalOperationStack\":\\[\"X\"\\]");
StringAssert.DoesNotMatch(requestBody, regexStackX);
}
public void SeqStructuredRecursiveDictionaryShouldStop()
{
var mockRequestFactory = new MockHttpWebRequestFactory();
mockRequestFactory.ResponseQueue.Enqueue(
new MockHttpWebResponse(HttpStatusCode.OK, null)
);
var listener = new SeqTraceListener("http://testuri");
listener.BatchSize = 0;
listener.BatchSender.HttpWebRequestFactory = mockRequestFactory;
var dictionary1 = new Dictionary <string, object>()
{
{ "A", 1 }
};
var dictionary2 = new Dictionary <string, object>()
{
{ "X", 2 },
{ "Y", dictionary1 }
};
dictionary1.Add("B", dictionary2);
var structuredData = new StructuredData("{a}|{b}", dictionary1, dictionary2);
listener.TraceData(null, "TestSource", TraceEventType.Warning, 1, structuredData);
Assert.AreEqual(1, mockRequestFactory.RequestsCreated.Count);
var request = mockRequestFactory.RequestsCreated[0];
var requestBody = request.RequestBody;
Console.WriteLine(requestBody);
StringAssert.Contains(requestBody, "\"MessageTemplate\":\"{a}|{b}\"");
StringAssert.Contains(requestBody, "\"a\":{\"A\":1,\"B\":{\"X\":2,\"Y\":\"System.Collections.Generic.Dictionary`2[System.String,System.Object]\"}}");
StringAssert.Contains(requestBody, "\"b\":{\"X\":2,\"Y\":{\"A\":1,\"B\":\"System.Collections.Generic.Dictionary`2[System.String,System.Object]\"}}");
}
public void SeqHandlesDictionaryOperationAsProperties()
{
var mockRequestFactory = new MockHttpWebRequestFactory();
mockRequestFactory.ResponseQueue.Enqueue(
new MockHttpWebResponse(HttpStatusCode.OK, null)
);
var listener = new SeqTraceListener("http://testuri");
listener.BatchSize = 0;
listener.BatchSender.HttpWebRequestFactory = mockRequestFactory;
var dictionaryData = new Dictionary <string, object>()
{
{ "a", 1 }
};
Trace.CorrelationManager.StartLogicalOperation(dictionaryData);
listener.TraceEvent(null, "TestSource", TraceEventType.Warning, 1, "x{0}", "y");
Trace.CorrelationManager.StopLogicalOperation();
Assert.AreEqual(1, mockRequestFactory.RequestsCreated.Count);
var request = mockRequestFactory.RequestsCreated[0];
var requestBody = request.RequestBody;
Console.WriteLine(requestBody);
StringAssert.Contains(requestBody, "\"MessageTemplate\":\"x{0}\"");
StringAssert.Contains(requestBody, "\"0\":\"y\"");
StringAssert.Contains(requestBody, "\"a\":1");
var regexData = new Regex("\"Data\":");
StringAssert.DoesNotMatch(requestBody, regexData);
var regexStack = new Regex("\"LogicalOperationStack\":");
StringAssert.DoesNotMatch(requestBody, regexStack);
}
public void SeqStructuredTraceOptionsInMessage()
{
var mockRequestFactory = new MockHttpWebRequestFactory();
mockRequestFactory.ResponseQueue.Enqueue(
new MockHttpWebResponse(HttpStatusCode.OK, null)
);
var listener = new SeqTraceListener("http://testuri");
listener.TraceOutputOptions = TraceOptions.LogicalOperationStack;
listener.BatchSize = 0;
listener.BatchSender.HttpWebRequestFactory = mockRequestFactory;
var structuredData = new StructuredData("x{LogicalOperationStack}");
try
{
Trace.CorrelationManager.StartLogicalOperation("X");
listener.TraceData(null, "TestSource", TraceEventType.Warning, 1, structuredData);
}
finally
{
Trace.CorrelationManager.StopLogicalOperation();
}
Assert.AreEqual(1, mockRequestFactory.RequestsCreated.Count);
var request = mockRequestFactory.RequestsCreated[0];
var requestBody = request.RequestBody;
Console.WriteLine(requestBody);
StringAssert.Contains(requestBody, "\"MessageTemplate\":\"x{LogicalOperationStack}\"");
var regexStackX = new Regex("\"LogicalOperationStack\":\\[\"X\"\\]");
StringAssert.Matches(requestBody, regexStackX);
}
public void SeqStructuredRecursiveArrayShouldStop()
{
var mockRequestFactory = new MockHttpWebRequestFactory();
mockRequestFactory.ResponseQueue.Enqueue(
new MockHttpWebResponse(HttpStatusCode.OK, null)
);
var listener = new SeqTraceListener("http://testuri");
listener.BatchSize = 0;
listener.BatchSender.HttpWebRequestFactory = mockRequestFactory;
var list1 = new ArrayList()
{
1
};
var list2 = new ArrayList()
{
2, list1
};
list1.Add(list2);
var structuredData = new StructuredData("{a}|{b}", list1, list2);
listener.TraceData(null, "TestSource", TraceEventType.Warning, 1, structuredData);
Assert.AreEqual(1, mockRequestFactory.RequestsCreated.Count);
var request = mockRequestFactory.RequestsCreated[0];
var requestBody = request.RequestBody;
Console.WriteLine(requestBody);
StringAssert.Contains(requestBody, "\"MessageTemplate\":\"{a}|{b}\"");
StringAssert.Contains(requestBody, "\"a\":[1,[2,\"System.Collections.ArrayList\"]]");
StringAssert.Contains(requestBody, "\"b\":[2,[1,\"System.Collections.ArrayList\"]]");
}
public void SeqBatchFirstMessageSentImmediately()
{
var mockRequestFactory = new MockHttpWebRequestFactory();
mockRequestFactory.ResponseQueue.Enqueue(
new MockHttpWebResponse(HttpStatusCode.OK, null)
);
var listener = new SeqTraceListener("http://testuri");
listener.BatchSize = 5;
listener.BatchTimeout = TimeSpan.FromMilliseconds(500);
listener.MaxRetries = 5;
listener.BatchSender.HttpWebRequestFactory = mockRequestFactory;
listener.TraceEvent(null, "TestSource", TraceEventType.Warning, 1, "Test Message");
// Although immediate, it is still async, so need to sleep thread
Thread.Sleep(200);
Assert.AreEqual(1, mockRequestFactory.RequestsCreated.Count);
// Let background thread finish
Thread.Sleep(1000);
}
public void SeqBatchErrorAbandonAfterMaxRetries()
{
var mockRequestFactory = new MockHttpWebRequestFactory();
mockRequestFactory.ResponseQueue.Enqueue(
new MockHttpWebResponse(HttpStatusCode.OK, null)
);
mockRequestFactory.ResponseQueue.Enqueue(
new MockHttpWebResponse(HttpStatusCode.RequestTimeout, null)
);
mockRequestFactory.ResponseQueue.Enqueue(
new MockHttpWebResponse(HttpStatusCode.RequestTimeout, null)
);
mockRequestFactory.ResponseQueue.Enqueue(
new MockHttpWebResponse(HttpStatusCode.RequestTimeout, null)
);
mockRequestFactory.ResponseQueue.Enqueue(
new MockHttpWebResponse(HttpStatusCode.RequestTimeout, null)
);
mockRequestFactory.ResponseQueue.Enqueue(
new MockHttpWebResponse(HttpStatusCode.OK, null)
);
var listener = new SeqTraceListener("http://testuri");
listener.BatchSize = 5;
listener.BatchTimeout = TimeSpan.FromMilliseconds(500);
listener.MaxRetries = 3;
listener.BatchSender.HttpWebRequestFactory = mockRequestFactory;
// First batch (okay)
listener.TraceEvent(null, "TestSource", TraceEventType.Warning, 1, "Test Message 1");
Thread.Sleep(100);
// Second batch (fail, plus 3 retry fails)
listener.TraceEvent(null, "TestSource", TraceEventType.Information, 2, "Poison Message 2");
Thread.Sleep(600);
// Wait (above) for the batch to have started
listener.TraceEvent(null, "TestSource", TraceEventType.Warning, 3, "Test Message 3");
Thread.Sleep(100);
// By now should have two requests (second got error response)
Assert.AreEqual(2, mockRequestFactory.RequestsCreated.Count);
var request0Body = mockRequestFactory.RequestsCreated[0].RequestBody;
Console.WriteLine(request0Body);
var request1Body = mockRequestFactory.RequestsCreated[1].RequestBody;
Console.WriteLine(request1Body);
// Three retries after 500, 1000, and 2000 ms, plus the 6th should have succeeded
Thread.Sleep(3500);
Assert.AreEqual(6, mockRequestFactory.RequestsCreated.Count);
var request4Body = mockRequestFactory.RequestsCreated[4].RequestBody;
Console.WriteLine(request4Body);
var request5Body = mockRequestFactory.RequestsCreated[5].RequestBody;
Console.WriteLine(request5Body);
Assert.AreEqual(request1Body, request4Body);
StringAssert.Contains(request0Body, "Test Message 1");
StringAssert.Contains(request1Body, "Poison Message 2");
StringAssert.Contains(request5Body, "Test Message 3");
// Let background thread finish
Thread.Sleep(1000);
}
