public void VerifyNegativeCosmosQueryResponseStream()
{
string contianerRid = "mockContainerRid";
string errorMessage = "TestErrorMessage";
string activityId = "TestActivityId";
double requestCharge = 42.42;
CosmosException cosmosException = CosmosExceptionFactory.CreateBadRequestException(errorMessage);
CosmosDiagnosticsContext diagnostics = CosmosDiagnosticsContext.Create();
QueryResponse queryResponse = QueryResponse.CreateFailure(
statusCode: HttpStatusCode.NotFound,
cosmosException: cosmosException,
requestMessage: null,
responseHeaders: new CosmosQueryResponseMessageHeaders(
null,
null,
ResourceType.Document,
contianerRid)
{
RequestCharge = requestCharge,
ActivityId = activityId
},
diagnostics: diagnostics);
Assert.AreEqual(HttpStatusCode.NotFound, queryResponse.StatusCode);
Assert.AreEqual(cosmosException.ToString(includeDiagnostics: false), queryResponse.ErrorMessage);
Assert.AreEqual(requestCharge, queryResponse.Headers.RequestCharge);
Assert.AreEqual(activityId, queryResponse.Headers.ActivityId);
Assert.AreEqual(diagnostics, queryResponse.Diagnostics);
Assert.IsNull(queryResponse.Content);
}
private void ValidateTransportException(CosmosException cosmosException)
{
string message = cosmosException.ToString();
Assert.IsTrue(message.Contains("TransportException: A client transport error occurred: The connection failed"), "StoreResult Exception is missing");
string diagnostics = cosmosException.Diagnostics.ToString();
Assert.IsNotNull(diagnostics);
Assert.IsTrue(diagnostics.Contains("TransportException: A client transport error occurred: The connection failed"));
}
private void ValidateTransportException(CosmosException cosmosException)
{
Assert.AreEqual(HttpStatusCode.ServiceUnavailable, cosmosException.StatusCode);
string message = cosmosException.ToString();
Assert.IsTrue(message.Contains("TransportException: A client transport error occurred: The connection failed"), "StoreResult Exception is missing");
string diagnostics = cosmosException.Diagnostics.ToString();
Assert.IsNotNull(diagnostics);
Assert.IsTrue(diagnostics.Contains("TransportException: A client transport error occurred: The connection failed"));
}
private static QueryResponseCore CreateFromCosmosException(CosmosException cosmosException)
{
QueryResponseCore queryResponseCore = QueryResponseCore.CreateFailure(
statusCode: cosmosException.StatusCode,
subStatusCodes: (Microsoft.Azure.Documents.SubStatusCodes)cosmosException.SubStatusCode,
errorMessage: cosmosException.ToString(),
requestCharge: 0,
activityId: cosmosException.ActivityId,
diagnostics: QueryResponseCore.EmptyDiagnostics);
return(queryResponseCore);
}
private void ValidateTransportException(CosmosException cosmosException, bool cpuMonitorInjected)
{
Assert.AreEqual(HttpStatusCode.ServiceUnavailable, cosmosException.StatusCode);
string message = cosmosException.ToString();
Assert.IsTrue(message.Contains("TransportException: A client transport error occurred: The connection failed"), "StoreResult Exception is missing");
string diagnostics = cosmosException.Diagnostics.ToString();
Assert.IsNotNull(diagnostics);
Assert.IsTrue(diagnostics.Contains("TransportException: A client transport error occurred: The connection failed"));
if (cpuMonitorInjected)
{
const string cpuHistoryPrefix = "CPU history: (";
int cpuHistoryIndex = diagnostics.IndexOf(cpuHistoryPrefix);
Assert.AreNotEqual(-1, cpuHistoryIndex);
int indexEndOfFirstCpuHistoryElement = diagnostics.IndexOf(
")",
cpuHistoryIndex + cpuHistoryPrefix.Length);
Assert.AreNotEqual(-1, indexEndOfFirstCpuHistoryElement);
string firstCpuHistoryElement = diagnostics.Substring(
cpuHistoryIndex + cpuHistoryPrefix.Length,
indexEndOfFirstCpuHistoryElement - cpuHistoryIndex - cpuHistoryPrefix.Length);
string[] cpuHistoryElementFragments = firstCpuHistoryElement.Split(' ');
Assert.AreEqual(2, cpuHistoryElementFragments.Length);
Assert.IsTrue(
DateTimeOffset.TryParse(cpuHistoryElementFragments[0], out DateTimeOffset snapshotTime));
Assert.IsTrue(snapshotTime > DateTimeOffset.UtcNow - TimeSpan.FromMinutes(2));
Assert.IsTrue(float.TryParse(cpuHistoryElementFragments[1], out float cpuPercentage));
Assert.IsTrue(cpuPercentage >= 0 && cpuPercentage <= 100);
}
else
{
Assert.IsTrue(diagnostics.Contains("CPU history: not available"));
}
}
