public void WebRequestTransientErrorDetectionStrategyWebExceptionTest()
{
WebExceptionStatus[] allWebExceptionStatusValues = (WebExceptionStatus[])Enum.GetValues(typeof(WebExceptionStatus));
WebRequestTransientErrorDetectionStrategy strategy = new WebRequestTransientErrorDetectionStrategy();
foreach (WebExceptionStatus status in allWebExceptionStatusValues)
{
if (status == WebExceptionStatus.ProtocolError)
{
// This is covered in a separate test
continue;
}
WebException exception = new WebException("Simulated WebException with " + status.ToString(), status);
if (strategy.IsTransient(exception))
{
Assert.IsTrue(QueryErrorDetectionStrategyTest.SupportedRetryableWebExceptions.Contains(exception.Status), exception.Status.ToString());
}
else
{
Assert.IsFalse(QueryErrorDetectionStrategyTest.SupportedRetryableWebExceptions.Contains(exception.Status), exception.Status.ToString());
}
}
}
public void WebRequestTransientErrorDetectionStrategyTestIOException()
{
var exception = new IOException();
bool actual = new WebRequestTransientErrorDetectionStrategy().IsTransient(exception);
Assert.IsFalse(actual);
}
public void WebRequestTransientErrorDetectionStrategyTestDataServiceRequestException()
{
// Unfortunately this exception isn't easy to Mock with an actual error code so just
// do a basic test
var exception = new DataServiceRequestException("Simulated DataServiceRequestException");
bool actual = new WebRequestTransientErrorDetectionStrategy().IsTransient(exception);
Assert.IsFalse(actual);
}
public void WebRequestTransientErrorDetectionStrategyDataServiceClientExceptionTest()
{
HttpStatusCode[] allHttpStatusCodeValues = (HttpStatusCode[])Enum.GetValues(typeof(HttpStatusCode));
WebRequestTransientErrorDetectionStrategy strategy = new WebRequestTransientErrorDetectionStrategy();
foreach (HttpStatusCode status in allHttpStatusCodeValues)
{
DataServiceClientException exception = QueryErrorDetectionStrategyTest.GetMockedClientException(status);
Assert.IsFalse(strategy.IsTransient(exception));
}
}
public void WebRequestTransientErrorDetectionStrategyWebExceptionProtocolErrorTest()
{
HttpStatusCode[] allHttpStatusCodeValues = (HttpStatusCode[])Enum.GetValues(typeof(HttpStatusCode));
WebRequestTransientErrorDetectionStrategy strategy = new WebRequestTransientErrorDetectionStrategy();
foreach (HttpStatusCode status in allHttpStatusCodeValues)
{
WebException exception = QueryErrorDetectionStrategyTest.GetMockedWebExceptionWithProtocolError(status);
if (strategy.IsTransient(exception))
{
Assert.IsTrue(QueryErrorDetectionStrategyTest.SupportedRetryableHttpStatusCodes.Contains(status), status.ToString());
}
else
{
Assert.IsFalse(QueryErrorDetectionStrategyTest.SupportedRetryableHttpStatusCodes.Contains(status), status.ToString());
}
}
}
public void WebRequestTransientErrorDetectionStrategyTestGeneralException()
{
bool actual = new WebRequestTransientErrorDetectionStrategy().IsTransient(new Exception());
Assert.IsFalse(actual);
}
