public async Task DicomSendFilesTest()
{
var dataSender = new DicomDataSender();
var applicationEntity = new GatewayApplicationEntity("RListenerTest", 131, "127.0.0.1");
var dicomFiles = new DirectoryInfo(@"Images\1ValidSmall\").GetFiles().Select(x => DicomFile.Open(x.FullName)).ToArray();
var rtFile = await DicomFile.OpenAsync(@"Images\LargeSeriesWithContour\rtstruct.dcm").ConfigureAwait(false);
var resultsDirectory = CreateTemporaryDirectory();
using (var dicomDataReceiver = new ListenerDataReceiver(new ListenerDicomSaver(resultsDirectory.FullName)))
{
StartDicomDataReceiver(dicomDataReceiver, applicationEntity.Port);
var results = await dataSender.SendFilesAsync(
"Hello",
applicationEntity.Title,
applicationEntity.Port,
applicationEntity.IpAddress,
dicomFiles).ConfigureAwait(false);
foreach (var result in results)
{
// Check we can send non-RT files
Assert.AreEqual(DicomOperationResult.Success, result.Item2);
}
var rtResult = await dataSender.SendFilesAsync(
"Hello",
applicationEntity.Title,
applicationEntity.Port,
applicationEntity.IpAddress,
rtFile).ConfigureAwait(false);
Assert.AreEqual(1, rtResult.Count());
foreach (var result in rtResult)
{
// Check we can send RT files
Assert.AreEqual(DicomOperationResult.Success, result.Item2);
}
dicomDataReceiver.StopServer();
}
}
public async Task DicomDataReceiverServerStarts()
{
var applicationEntity = new GatewayApplicationEntity("RListenerTest", 191, "127.0.0.1");
var resultsDirectory = CreateTemporaryDirectory();
using (var dicomDataReceiver = new ListenerDataReceiver(new ListenerDicomSaver(resultsDirectory.FullName)))
{
StartDicomDataReceiver(dicomDataReceiver, applicationEntity.Port);
var eventCount = 0;
var folderPath = string.Empty;
dicomDataReceiver.DataReceived += (sender, e) =>
{
folderPath = e.FolderPath;
Interlocked.Increment(ref eventCount);
};
Assert.ThrowsException <DicomNetworkException>(() => StartDicomDataReceiver(dicomDataReceiver, applicationEntity.Port));
var dataSender = new DicomDataSender();
var echoResult = await dataSender.DicomEchoAsync(
"RListener",
applicationEntity.Title,
applicationEntity.Port,
applicationEntity.IpAddress);
// Check echo
Assert.IsTrue(echoResult == DicomOperationResult.Success);
DcmtkHelpers.SendFileUsingDCMTK(
@"Images\1ValidSmall\1.dcm",
applicationEntity.Port,
ScuProfile.LEExplicitCT,
TestContext);
// Wait for all events to finish on the data received
SpinWait.SpinUntil(() => eventCount >= 3, TimeSpan.FromSeconds(10));
// Check the file exists
Assert.IsTrue(File.Exists(Path.Combine(folderPath, @"1.2.840.113619.2.81.290.1.36662.3.1.20151027.220159.dcm")));
dicomDataReceiver.StopServer();
}
}
public async Task DicomEchoTest()
{
var dataSender = new DicomDataSender();
var applicationEntity = new GatewayApplicationEntity(
title: "RListenerTest",
port: new Random().Next(130, ApplicationEntityValidationHelpers.MaximumPortNumber),
ipAddress: "127.0.0.1");
var resultsDirectory = CreateTemporaryDirectory();
using (var dicomDataReceiver = new ListenerDataReceiver(new ListenerDicomSaver(resultsDirectory.FullName)))
{
StartDicomDataReceiver(dicomDataReceiver, applicationEntity.Port);
var result1 = await dataSender.DicomEchoAsync(
"Hello",
applicationEntity.Title,
applicationEntity.Port,
applicationEntity.IpAddress).ConfigureAwait(false);
Assert.AreEqual(DicomOperationResult.Success, result1);
dicomDataReceiver.StopServer();
}
var result2 = await dataSender.DicomEchoAsync(
"Hello",
applicationEntity.Title,
applicationEntity.Port,
applicationEntity.IpAddress).ConfigureAwait(false);
Assert.AreEqual(DicomOperationResult.NoResponse, result2);
// Try ping with IPv6 Address
var result3 = await dataSender.DicomEchoAsync("Hello", "RListenerTest", 105, "2a00:1450:4009:800::200e").ConfigureAwait(false);
Assert.AreEqual(DicomOperationResult.NoResponse, result3);
}
public async Task DownloadServiceLiveCloudMockConfigEndToEndTest()
{
var resultDirectory = CreateTemporaryDirectory();
var(segmentationId, modelId, data) = await StartFakeSegmentationAsync(@"Images\1ValidSmall\").ConfigureAwait(false);
var applicationEntity = new GatewayApplicationEntity("RListenerTest", 140, "localhost");
// Create a Data receiver to receive the RT struct result
using (var dicomDataReceiver = new ListenerDataReceiver(new ListenerDicomSaver(CreateTemporaryDirectory().FullName)))
{
var eventCount = 0;
var folderPath = string.Empty;
dicomDataReceiver.DataReceived += (sender, e) =>
{
folderPath = e.FolderPath;
Interlocked.Increment(ref eventCount);
};
StartDicomDataReceiver(dicomDataReceiver, applicationEntity.Port);
using (var mockSegmentationClient = GetMockInnerEyeSegmentationClient())
using (var pushService = CreatePushService())
using (var downloadService = CreateDownloadService(mockSegmentationClient))
using (var downloadQueue = downloadService.DownloadQueue)
{
pushService.Start();
downloadService.Start();
TransactionalEnqueue(
downloadQueue,
new DownloadQueueItem(
segmentationId: segmentationId,
modelId: modelId,
resultsDirectory: resultDirectory.FullName,
referenceDicomFiles: data,
calledApplicationEntityTitle: applicationEntity.Title,
callingApplicationEntityTitle: applicationEntity.Title,
destinationApplicationEntity: applicationEntity,
tagReplacementJsonString: JsonConvert.SerializeObject(_defaultTagReplacement),
associationGuid: Guid.NewGuid(),
associationDateTime: DateTime.UtcNow,
isDryRun: false));
// Wait for all events to finish on the data received
SpinWait.SpinUntil(() => eventCount >= 3, TimeSpan.FromMinutes(3));
}
dicomDataReceiver.StopServer();
#pragma warning disable CA1508 // Avoid dead conditional code
Assert.IsFalse(string.IsNullOrWhiteSpace(folderPath));
#pragma warning restore CA1508 // Avoid dead conditional code
var files = new DirectoryInfo(folderPath).GetFiles();
// Check we have a file
Assert.AreEqual(1, files.Length);
var dicomFile = await DicomFile.OpenAsync(files[0].FullName).ConfigureAwait(false);
Assert.IsNotNull(dicomFile);
}
}
public async Task DownloadServiceNoApiConnection()
{
var(segmentationId, modelId, data) = await StartFakeSegmentationAsync(@"Images\1ValidSmall\").ConfigureAwait(false);
var applicationEntity = new GatewayApplicationEntity("RListenerTest", 144, "127.0.0.1");
// Create a Data receiver to receive the RT struct result
using (var dicomDataReceiver = new ListenerDataReceiver(new ListenerDicomSaver(CreateTemporaryDirectory().FullName)))
{
var eventCount = 0;
var folderPath = string.Empty;
dicomDataReceiver.DataReceived += (sender, e) =>
{
folderPath = e.FolderPath;
Interlocked.Increment(ref eventCount);
};
StartDicomDataReceiver(dicomDataReceiver, applicationEntity.Port);
using (var mockSegmentationClient = GetMockInnerEyeSegmentationClient())
using (var pushService = CreatePushService())
using (var downloadService = CreateDownloadService(mockSegmentationClient))
using (var downloadQueue = downloadService.DownloadQueue)
using (var deadLetterQueue = downloadService.DeadletterMessageQueue)
{
// Fake a no response when getting progress
mockSegmentationClient.SegmentationResultException = new HttpRequestException();
pushService.Start();
downloadService.Start();
downloadQueue.Clear();
TransactionalEnqueue(
downloadQueue,
new DownloadQueueItem(
segmentationId: segmentationId,
modelId: modelId,
resultsDirectory: CreateTemporaryDirectory().FullName,
referenceDicomFiles: data,
calledApplicationEntityTitle: applicationEntity.Title,
callingApplicationEntityTitle: applicationEntity.Title,
destinationApplicationEntity: applicationEntity,
tagReplacementJsonString: JsonConvert.SerializeObject(_defaultTagReplacement),
associationGuid: Guid.NewGuid(),
associationDateTime: DateTime.UtcNow,
isDryRun: false));
// Wait
await Task.Delay(TimeSpan.FromSeconds(5)).ConfigureAwait(false);
// Null the exception from the mock client
mockSegmentationClient.SegmentationResultException = null;
// Wait for all events to finish on the data received
SpinWait.SpinUntil(() => eventCount >= 3, TimeSpan.FromMinutes(5));
WaitUntilNoMessagesOnQueue(downloadQueue);
// Check this message has been de-queued
Assert.ThrowsException <MessageQueueReadException>(() => TransactionalDequeue <DownloadQueueItem>(downloadQueue));
Assert.ThrowsException <MessageQueueReadException>(() => TransactionalDequeue <DownloadQueueItem>(deadLetterQueue));
}
dicomDataReceiver.StopServer();
#pragma warning disable CA1508 // Avoid dead conditional code
Assert.IsFalse(string.IsNullOrWhiteSpace(folderPath));
#pragma warning restore CA1508 // Avoid dead conditional code
var files = new DirectoryInfo(folderPath).GetFiles();
// Check we have a file
Assert.AreEqual(1, files.Length);
var dicomFile = await DicomFile.OpenAsync(files[0].FullName).ConfigureAwait(false);
Assert.IsNotNull(dicomFile);
}
}
