/// <summary>
/// Sends a get file range request with the given parameters and validates both request and response.
/// </summary>
/// <param name="shareName">The file's share's name.</param>
/// <param name="fileName">The file's name.</param>
/// <param name="leaseId">The lease ID, or null if there is no lease.</param>
/// <param name="content">The total contents of the file.</param>
/// <param name="offset">The offset of the contents we will get.</param>
/// <param name="count">The number of bytes we will get, or null to get the rest of the file.</param>
/// <param name="expectedError">The error code we expect from this operation, or null if we expect it to succeed.</param>
public async Task GetFileRangeScenarioTest(string shareName, string fileName, byte[] content, long offset, long?count, HttpStatusCode?expectedError)
{
HttpRequestMessage request = FileTests.GetFileRangeRequest(FileContext, shareName, fileName, offset, count, null);
Assert.IsTrue(request != null, "Failed to create HttpRequestMessage");
HttpResponseMessage response = await FileTestUtils.GetResponse(request, FileContext);
try
{
long endRange = count.HasValue ? count.Value + offset - 1 : content.Length - 1;
byte[] selectedContent = null;
// Compute expected content only if call is expected to succeed.
if (expectedError == null)
{
selectedContent = new byte[endRange - offset + 1];
Array.Copy(content, offset, selectedContent, 0, selectedContent.Length);
}
FileTests.CheckFileRangeResponse(response, FileContext, selectedContent, offset, endRange, content.Length, expectedError);
}
finally
{
response.Dispose();
}
}