public void Headers_Invalid()
{
HttpResponseMessage message = new HttpResponseMessage();
HttpResponseHeaders headers = message.Headers;
try {
headers.Add("age", "");
Assert.Fail("#1");
} catch (FormatException) {
}
try {
headers.Add(null, "");
Assert.Fail("#2");
} catch (ArgumentException) {
}
try {
headers.Add("mm", null as IEnumerable <string>);
Assert.Fail("#2b");
} catch (ArgumentNullException) {
}
try {
headers.Add("Allow", "audio");
Assert.Fail("#2c");
} catch (InvalidOperationException) {
}
Assert.IsFalse(headers.TryAddWithoutValidation("Allow", ""), "#3");
Assert.IsFalse(headers.TryAddWithoutValidation(null, ""), "#4");
try {
headers.Contains(null);
Assert.Fail("#5");
} catch (ArgumentException) {
}
try {
headers.GetValues(null);
Assert.Fail("#6a");
} catch (ArgumentException) {
}
try {
headers.GetValues("bbbb");
Assert.Fail("#6b");
} catch (InvalidOperationException) {
}
try {
headers.Add("location", new[] { "example.com", "example.org" });
Assert.Fail("#7a");
} catch (FormatException) {
}
headers.TryAddWithoutValidation("location", "*****@*****.**");
try {
headers.Add("location", "w3.org");
Assert.Fail("#7b");
} catch (FormatException) {
}
}
public void Test()
{
var catResponseHeader = _responseHeaders.GetValues(@"X-NewRelic-App-Data")?.FirstOrDefault();
Assert.NotNull(catResponseHeader);
var catResponseData = HeaderEncoder.DecodeAndDeserialize <CrossApplicationResponseData>(catResponseHeader, HeaderEncoder.IntegrationTestEncodingKey);
var metrics = _fixture.AgentLog.GetMetrics().ToList();
var calleeTransactionEvent = _fixture.AgentLog.TryGetTransactionEvent("WebTransaction/MVC/DefaultController/Index");
Assert.NotNull(calleeTransactionEvent);
var callerTransactionTrace = _fixture.AgentLog.TryGetTransactionSample("WebTransaction/MVC/DefaultController/ChainedHttpClient");
Assert.NotNull(callerTransactionTrace);
var crossProcessId = _fixture.AgentLog.GetCrossProcessId();
// Note: we are checking the metrics that are generated by the *Caller* as a result of receiving a CAT response.
var expectedMetrics = new List <Assertions.ExpectedMetric>
{
new Assertions.ExpectedMetric {
metricName = @"External/all", callCount = 1
},
new Assertions.ExpectedMetric {
metricName = @"External/allWeb", callCount = 1
},
new Assertions.ExpectedMetric {
metricName = $@"External/{_fixture.RemoteApplication.DestinationServerName}/all", callCount = 1
},
new Assertions.ExpectedMetric {
metricName = $@"ExternalApp/{_fixture.RemoteApplication.DestinationServerName}/{crossProcessId}/all", callCount = 1
},
new Assertions.ExpectedMetric {
metricName = $@"ExternalTransaction/{_fixture.RemoteApplication.DestinationServerName}/{crossProcessId}/WebTransaction/MVC/DefaultController/Index", callCount = 1
},
new Assertions.ExpectedMetric {
metricName = $@"ExternalTransaction/{_fixture.RemoteApplication.DestinationServerName}/{crossProcessId}/WebTransaction/MVC/DefaultController/Index", metricScope = @"WebTransaction/MVC/DefaultController/ChainedHttpClient", callCount = 1
},
new Assertions.ExpectedMetric {
metricName = $@"External/{_fixture.RemoteApplication.DestinationServerName}/Stream/GET", callCount = 1
},
new Assertions.ExpectedMetric {
metricName = @"ClientApplication/[^/]+/all", IsRegexName = true
}
};
var unexpectedMetrics = new List <Assertions.ExpectedMetric>
{
// This scoped metric should be superceded by the ExternalTransaction metric above
new Assertions.ExpectedMetric {
metricName = $@"External/{_fixture.RemoteApplication.DestinationServerName}/Stream/GET", metricScope = @"WebTransaction/MVC/DefaultController/ChainedHttpClient"
}
};
// Note: we are checking the attributes attached to the *Callee's* transaction, not the caller's transaction. The attributes attached to the caller's transaction are already fully vetted in the CatInbound tests.
var expectedTransactionEventIntrinsicAttributes1 = new List <string>
{
"nr.guid",
"nr.pathHash",
"nr.referringPathHash",
"nr.referringTransactionGuid"
};
var expectedTransactionEventIntrinsicAttributes2 = new Dictionary <string, string>
{
// This value comes from what we send to the application (see parameter passed to GetWithCatHeader above)
{ "nr.tripId", "tripId" }
};
var expectedCallerTraceSegmentParameters = new List <Assertions.ExpectedSegmentParameter>
{
new Assertions.ExpectedSegmentParameter {
segmentName = "ExternalTransaction/[^/]+/[^/]+/WebTransaction/MVC/DefaultController/Index", IsRegexSegmentName = true, parameterName = "transaction_guid"
}
};
NrAssert.Multiple(
() => Assert.Equal(crossProcessId, catResponseData.CrossProcessId),
() => Assert.Equal("WebTransaction/MVC/DefaultController/ChainedHttpClient", catResponseData.TransactionName),
() => Assert.True(catResponseData.QueueTimeInSeconds >= 0),
() => Assert.True(catResponseData.ResponseTimeInSeconds >= 0),
() => Assert.Equal(-1, catResponseData.ContentLength),
() => Assert.NotNull(catResponseData.TransactionGuid),
() => Assert.False(catResponseData.Unused),
() => Assertions.MetricsExist(expectedMetrics, metrics),
() => Assertions.MetricsDoNotExist(unexpectedMetrics, metrics),
// Note: It is difficult (perhaps impossible) to ensure that a transaction trace is generate for the chained request. This is because only one transaction trace is collected per harvest, and the chained requests will both be eligible.
// calleeTransactionEvent attributes
() => Assertions.TransactionEventHasAttributes(expectedTransactionEventIntrinsicAttributes1, TransactionEventAttributeType.Intrinsic, calleeTransactionEvent),
() => Assertions.TransactionEventHasAttributes(expectedTransactionEventIntrinsicAttributes2, TransactionEventAttributeType.Intrinsic, calleeTransactionEvent),
// callerTransactionTrace segments
() => Assertions.TransactionTraceSegmentParametersExist(expectedCallerTraceSegmentParameters, callerTransactionTrace)
);
}
public void Location_UseAddMethodWithInvalidValue_InvalidValueRecognized()
{
headers.TryAddWithoutValidation("Location", " http://example.com http://other");
Assert.Null(headers.GetParsedValues("Location"));
Assert.Equal(1, headers.GetValues("Location").Count());
Assert.Equal(" http://example.com http://other", headers.GetValues("Location").First());
}
public void SetHeaders(HttpResponseHeaders headers)
{
RateLimitLimit = int.Parse(headers.GetValues("X-Ratelimit-Limit").First());
RateLimitRemaining = int.Parse(headers.GetValues("X-Ratelimit-Remaining").First());
RateLimitReset = int.Parse(headers.GetValues("X-Ratelimit-Reset").First());
}
