public void TestMutationDetection()
{
// tests the object mutation detector
using (Reference <ILogger> loggerRef = Reference <ILogger> .Create(new TraceLogger(true)))
{
using (CoreServer server = new CoreServer(loggerRef, "UTT", NodeType.Router))
{
// start server
server.Start();
using (ICoreClient client = new CoreClientFactory(loggerRef).SetEnv("UTT").Create())
{
// create reference object
TestData data0 = new TestData("Zero", 0);
client.SaveObject(data0, "Item0", null);
ICoreItem item = client.LoadItem <TestData>("Item0");
string text = item.Text;
TestData data = item.GetData <TestData>(false);
// - assert not mutated
Assert.AreEqual(text, XmlSerializerHelper.SerializeToString(item.GetData <TestData>(false)));
// - mutate the object
data.field1 = "One";
data.field2 = 1;
// - assert mutated
Assert.AreNotEqual(text, XmlSerializerHelper.SerializeToString(item.GetData <TestData>(false)));
}
// shutdown
server.Stop();
}
}
}
public void TestBasicEncryption()
{
// tests key creation and exchange
// - between 2 clients
using (Reference <ILogger> loggerRef = Reference <ILogger> .Create(new TraceLogger(true)))
{
using (CoreServer server = new CoreServer(loggerRef, "UTT", NodeType.Router))
{
server.Start();
using (ICoreClient sender = new CoreClientFactory(loggerRef).SetEnv("UTT").Create())
using (ICoreClient recver = new CoreClientFactory(loggerRef).SetEnv("UTT").Create())
{
// check un-encrypted traffic
Guid evtId1 = sender.SaveObject <TestData>(new TestData("1", 1), "test", null, TimeSpan.MaxValue);
List <ICoreItem> recdList1 = recver.LoadItems <TestData>(Expr.ALL);
Assert.AreEqual <int>(1, recdList1.Count);
ICoreItem recdItem1 = recdList1[0];
Assert.AreEqual <Guid>(evtId1, recdItem1.Id);
Assert.IsNull(recdItem1.TranspKeyId);
Assert.IsNull(recdItem1.SenderKeyId);
Assert.IsNull(recdItem1.RecverKeyId);
// generate keys
string senderKeyId = sender.CryptoManager.GenerateNewKeys();
string recverKeyId = recver.CryptoManager.GenerateNewKeys();
// send encrypted message and check receiver fails to decrypt
ICoreItem sentItem2 = sender.MakeObject <TestData>(new TestData("2", 2), "test", null);
sentItem2.TranspKeyId = senderKeyId;
sentItem2.SenderKeyId = senderKeyId;
Guid evtId2 = sender.SaveItem(sentItem2);
List <ICoreItem> recdList2 = recver.LoadItems <TestData>(Expr.ALL);
Assert.AreEqual <int>(1, recdList2.Count);
ICoreItem recdItem2 = recdList2[0];
Assert.AreEqual <Guid>(evtId2, recdItem2.Id);
Assert.AreEqual <Guid>(evtId2, recdItem2.Id);
Assert.AreEqual <string>(senderKeyId, recdItem2.TranspKeyId);
Assert.AreEqual <string>(senderKeyId, recdItem2.SenderKeyId);
Assert.IsNull(recver.CryptoManager.GetTranspKey(senderKeyId));
// set public key at receiver and check authentication
recver.CryptoManager.SetPublicKey(senderKeyId, sender.CryptoManager.GetPublicKey(senderKeyId));
Assert.IsTrue(recdItem2.IsSigned);
Assert.IsFalse(recdItem2.IsSecret);
// set transport key at receiver and recheck decryption
recver.CryptoManager.SetTranspKey(senderKeyId, sender.CryptoManager.GetTranspKey(senderKeyId));
object data2 = recdItem2.Data;
Assert.IsNotNull(data2);
Assert.AreEqual <Type>(typeof(TestData), data2.GetType());
}
server.Stop();
}
}
}
public void TestSerialisingInterfaceTypes()
{
// tests control of the serialisation type
// - interface types
using (Reference <ILogger> loggerRef = Reference <ILogger> .Create(new TraceLogger(true)))
{
using (CoreServer server = new CoreServer(loggerRef, "UTT", NodeType.Router))
{
// start server
server.Start();
using (ICoreClient client = new CoreClientFactory(loggerRef).SetEnv("UTT").Create())
{
AssetMeasureValue codeValueInstance = new AssetMeasureValue()
{
Code = "Test",
Description = "This is a test",
Source = "UnitTest"
};
IFpMLCodeValue codeValueInterface = codeValueInstance;
// save reference item
client.SaveObject(codeValueInstance, "Test0", null, TimeSpan.MaxValue);
ICoreItem itemA = client.LoadItem("Test0");
Assert.AreEqual(typeof(AssetMeasureValue).FullName, itemA.DataTypeName);
// test interface and instance both serialise identically
{
client.SaveUntypedObject(codeValueInterface, "Test1", null);
ICoreItem itemB = client.LoadItem("Test1");
Assert.AreEqual(typeof(AssetMeasureValue).FullName, itemB.DataTypeName);
Assert.AreEqual(itemA.Text, itemB.Text);
}
{
client.SaveObject((AssetMeasureValue)codeValueInterface, "Test2", null, TimeSpan.MaxValue);
ICoreItem itemB = client.LoadItem("Test2");
Assert.AreEqual(typeof(AssetMeasureValue).FullName, itemB.DataTypeName);
Assert.AreEqual(itemA.Text, itemB.Text);
}
{
// this should fail because interfaces cant be serialised
UnitTestHelper.AssertThrows <ArgumentException>("Cannot be an interface type!\r\nParameter name: dataType", () =>
{
client.SaveObject(codeValueInterface, "Test3", null, TimeSpan.MaxValue);
});
}
{
// note: this silently binds to SaveObject<IFpMLCodeValue>(...) which should fail
UnitTestHelper.AssertThrows <ArgumentException>("Cannot be an interface type!\r\nParameter name: dataType", () =>
{
client.SaveObject(codeValueInterface, "Test4", null, TimeSpan.MaxValue);
});
}
}
// shutdown
server.Stop();
}
}
}
public void TestWebServiceStartStop()
{
using (Reference <ILogger> loggerRef = Reference <ILogger> .Create(new TraceLogger(true)))
{
using (var coreServer = new CoreServer(loggerRef, "UTT", NodeType.Router))
{
coreServer.Start();
using (Reference <ICoreClient> clientRef = Reference <ICoreClient> .Create(new CoreClientFactory(loggerRef).SetEnv("UTT").Create()))
using (var httpServer = new WebProxyServer())
{
httpServer.LoggerRef = loggerRef;
httpServer.Client = clientRef;
httpServer.Start();
}
}
}
}
public void TestSaveLoadPrivateCacheItems()
{
using (Reference <ILogger> loggerRef = Reference <ILogger> .Create(new TraceLogger(true)))
using (CoreServer server = new CoreServer(loggerRef, "UTT", NodeType.Router))
{
server.Start();
using (ICoreClient client = new CoreClientFactory(loggerRef).SetEnv("UTT").Create())
using (ICoreCache cacheA = client.CreateCache())
{
Guid id = cacheA.SavePrivateObject("data", "name1", null);
//ICoreItem item = cacheA.LoadPrivateItem<string>("name1");
ICoreItem item = cacheA.LoadItem <string>("name1");
string data = (string)item.Data;
Assert.AreEqual <string>("data", data);
}
}
}
public void CreateHost(int port)
{
Server = new CoreServer(port, connectionInfo.secretKey);
Server.RegisterNestedType <ConnectedPeer>();
Server.OnPeerDisconnected()
.Subscribe(OnPeerDisconnected)
.AddTo(this);
Server.OnReceivedSerializedComponent()
.Subscribe(OnReceivedSerializedComponent)
.AddTo(this);
Server.RegisterToPacket <PlayerJoinRequestPacket, NetPeer>()
.Subscribe(OnPlayerJoinRequestPacketReceived)
.AddTo(this);
Server.Start();
_onHostCreated.OnNext(Unit.Default);
}
public CurveUnitTestEnvironment(string nameSpace)
{
NameSpace = nameSpace;
string env = EnvHelper.EnvName(EnvId.Utt_UnitTest);
var stopwatch = new Stopwatch();
stopwatch.Start();
var random = new Random(Environment.TickCount);
int port = random.Next(8000, 8099);
_server = new CoreServer(_logRef, env, NodeType.Router, port, WcfConst.NetTcp);
_server.Start();
_client = new CoreClientFactory(_logRef)
.SetEnv(env)
.SetServers("localhost:" + port.ToString(CultureInfo.InvariantCulture))
.SetProtocols(WcfConst.NetTcp)
.Create();
Cache = _client.CreateCache();
LoadConfigDataHelper.LoadCurveConfigurationData(_logRef.Target, Cache, nameSpace);
stopwatch.Stop();
Debug.Print("Initialized test environment, in {0} seconds", stopwatch.Elapsed.TotalSeconds);
}
public void TestRequestThrottling()
{
const int numberOfAsyncRequests = 1000;
const int serverPort = 9001;
string hostAddress = $"localhost:{serverPort}";
using (Reference <ILogger> loggerRef = Reference <ILogger> .Create(new TraceLogger(true)))
{
NamedValueSet serverSettings = new NamedValueSet();
serverSettings.Set(CfgPropName.EnvName, "UTT");
serverSettings.Set(CfgPropName.Port, serverPort);
serverSettings.Set(CfgPropName.Endpoints, WcfConst.NetTcp);
using (CoreServer server = new CoreServer(loggerRef, serverSettings))
{
server.Start();
using (ICoreClient client = new CoreClientFactory(loggerRef).SetEnv("UTT").SetServers(hostAddress).Create())
{
List <IAsyncResult> completions = new List <IAsyncResult>();
try
{
for (int i = 0; i < numberOfAsyncRequests; i++)
{
completions.Add(client.SaveObjectBegin(new TestData("Test", i), "Test", null, false, TimeSpan.MaxValue));
//loggerRef.Target.LogDebug("[{0}] save begun...", i.ToString("0000"));
}
}
finally
{
for (int i = 0; i < numberOfAsyncRequests; i++)
{
client.SaveEnd(completions[i]);
//loggerRef.Target.LogDebug("[{0}] save done.", i.ToString("0000"));
}
}
}
}
}
}
public void TestManualRecovery()
{
// demonstrates how an application should use the client in its simplest (transient) mode:
// - exceptions should be handled by the application;
// - client must be disposed and recreated after an exception has occurred;
// - subscriptions are not supported.
//TimeSpan outageDuration = TimeSpan.FromMinutes(1);
//TimeSpan requestTimeout = TimeSpan.FromSeconds(30);
using (Reference <ILogger> loggerRef = Reference <ILogger> .Create(new TraceLogger(true)))
{
loggerRef.Target.LogDebug("----------> test commenced");
// create unit test storage
IStoreEngine unitTestStore = new UnitTestStoreEngine(loggerRef.Target);
CoreServer server = null;
try
{
var serverSettings = new NamedValueSet();
serverSettings.Set(CfgPropName.NodeType, (int)NodeType.Server);
serverSettings.Set(CfgPropName.EnvName, "UTT");
server = new CoreServer(loggerRef, serverSettings)
{
StoreEngine = unitTestStore
};
loggerRef.Target.LogDebug("----------> starting server");
server.Start();
// create 1st client and save object - should succeed
Guid id1;
using (ICoreClient client1 = new CoreClientFactory(loggerRef)
.SetEnv("UTT")
.Create())
{
id1 = client1.SaveObject(new TestData("Test1", 1), "Test1", null, TimeSpan.MaxValue);
// stop server and begin save - should fail with timeout
loggerRef.Target.LogDebug("----------> stopping server");
server.Stop();
DisposeHelper.SafeDispose(ref server);
client1.RequestTimeout = TimeSpan.FromSeconds(10);
UnitTestHelper.AssertThrows <TimeoutException>(() =>
{
client1.SaveObject(new TestData("Test2a", 2), "Test2", null, TimeSpan.MaxValue);
});
// further use of client throws more timeout errors
UnitTestHelper.AssertThrows <TimeoutException>(() => { client1.LoadObject <TestData>("Test2a"); });
}
// create 2nd client - should fail to connect
UnitTestHelper.AssertThrows <EndpointNotFoundException>("No server in list 'localhost:8113' found!", () =>
{
using (ICoreClient client2 = new CoreClientFactory(loggerRef)
.SetEnv("UTT")
.Create())
{
client2.SaveObject <TestData>(new TestData("Test2b", 2), "Test2", null, TimeSpan.MaxValue);
}
});
// restart server
server = new CoreServer(loggerRef, serverSettings)
{
StoreEngine = unitTestStore
};
loggerRef.Target.LogDebug("----------> restarting server");
server.Start();
// load 1st object - should succeed
ICoreItem item1;
ICoreItem item2;
using (ICoreClient client3 = new CoreClientFactory(loggerRef)
.SetEnv("UTT")
.Create())
{
item1 = client3.LoadItem <TestData>("Test1");
item2 = client3.LoadItem <TestData>("Test2");
}
Assert.IsNotNull(item1);
Assert.AreEqual(id1, item1.Id);
Assert.IsNull(item2);
// done
loggerRef.Target.LogDebug("----------> test completed");
server.Stop();
DisposeHelper.SafeDispose(ref server);
}
finally
{
DisposeHelper.SafeDispose(ref server);
}
}
}
public void TestServerBridge()
{
// required environment:
// - local env (eg. DEV) server
// - lower env (eg. UTT) server
// creates the bridge, and check all messages published
// in local env are re-published correctly in lower env
EnvId localEnvId = EnvId.Dev_Development;
string localEnvName = EnvHelper.EnvName(localEnvId);
EnvId lowerEnvId = (localEnvId - 1);
string lowerEnvName = EnvHelper.EnvName(lowerEnvId);
int localPort = 9214;
int lowerPort = 9114;
using (Reference <ILogger> loggerRef = Reference <ILogger> .Create(new TraceLogger(true)))
{
CoreClientFactory clientfactory = new CoreClientFactory(loggerRef);
using (CoreServer localServer =
new CoreServer(loggerRef, localEnvName, NodeType.Router, localPort))
using (CoreServer lowerServer =
new CoreServer(loggerRef, lowerEnvName, NodeType.Router, lowerPort))
{
// start servers
localServer.Start();
lowerServer.Start();
// create clients
using (Reference <ICoreClient> localClientRef = Reference <ICoreClient> .Create(clientfactory.SetEnv(localEnvName).SetServers("localhost:" + localPort).Create()))
using (ICoreClient lowerClient = clientfactory.SetEnv(lowerEnvName).SetServers("localhost:" + lowerPort).Create())
{
using (ServerBridge bridge = new ServerBridge())
{
bridge.LoggerRef = loggerRef;
bridge.Client = localClientRef;
bridge.TargetClient = lowerClient;
// test begins here
// - start the bridge
bridge.Start();
const int sendCount = 500;
const int maxWaitSeconds = 5;
long excpCount = 0;
long recdCount = 0;
// subscribe to objects on downstream server
ISubscription subs = lowerClient.Subscribe <TestData>(Expr.ALL,
delegate(ISubscription subscription, ICoreItem item)
{
// receiver
long count = Interlocked.Increment(ref recdCount);
try
{
TestData data = (TestData)item.Data;
//loggerRef.Target.LogDebug("Recd[{0}]", data.field2);
Assert.AreEqual <long>(count, data.field2);
}
catch (Exception)
{
Interlocked.Increment(ref excpCount);
}
}, null);
long sentCount = 0;
// publish n Server events
for (int i = 1; i <= sendCount; i++)
{
Interlocked.Increment(ref sentCount);
localClientRef.Target.SaveObject <TestData>(new TestData("Test", i), "Test", null, TimeSpan.MaxValue);
}
// wait for a short period
DateTimeOffset waitStart = DateTimeOffset.Now;
DateTimeOffset waitExpiry = waitStart.AddSeconds(maxWaitSeconds);
while ((Interlocked.Add(ref recdCount, 0) < Interlocked.Add(ref sentCount, 0)) &&
(DateTimeOffset.Now < waitExpiry) &&
(Interlocked.Add(ref excpCount, 0) == 0))
{
Thread.Sleep(TimeSpan.FromSeconds(1.0));
loggerRef.Target.LogDebug("Recd/Sent: {0}/{1} items...", Interlocked.Add(ref recdCount, 0), Interlocked.Add(ref sentCount, 0));
}
loggerRef.Target.LogDebug("Duration: {0}", (DateTimeOffset.Now - waitStart));
Assert.AreEqual <long>(0, excpCount);
Assert.AreEqual <long>(sendCount, recdCount);
// done
Assert.IsTrue(true);
}
}
}
}
}
public void TestPagingTechniques()
{
const bool debugRequests = true;
// loads/saves a very large number of objects
const int maxLoopCount = 5;
const int itemsPerLoop = 400;
const int itemsPerPage = 154;
const int totalItems = maxLoopCount * itemsPerLoop;
using (Reference <ILogger> loggerRef = Reference <ILogger> .Create(new TraceLogger(true)))
{
NamedValueSet serverSettings = new NamedValueSet();
serverSettings.Set(CfgPropName.NodeType, (int)NodeType.Router);
serverSettings.Set(CfgPropName.EnvName, "UTT");
using (CoreServer server = new CoreServer(loggerRef, serverSettings))
{
server.Start();
// save
using (ICoreClient client1 = new CoreClientFactory(loggerRef).SetEnv("UTT").Create())
{
for (int loop = 0; loop < maxLoopCount; loop++)
{
ICoreItem[] items = new ICoreItem[itemsPerLoop];
for (int i = 0; i < itemsPerLoop; i++)
{
client1.DebugRequests = i == 0;
int n = loop * itemsPerLoop + i;
TestData data = new TestData(n.ToString(), n);
NamedValueSet props = new NamedValueSet(new NamedValue("n", n));
items[i] = client1.MakeObject(data, "Test." + n, props);
}
client1.SaveItems(items);
}
}
// load (using original paging technique)
loggerRef.Target.LogDebug("---------- multi page load");
// - slow because it scans and sort the entire data set for each page
using (ICoreClient client3 = new CoreClientFactory(loggerRef).SetEnv("UTT").Create())
{
// count the items
int itemCount1 = client3.CountObjects <TestData>(null);
// now get the items in pages
IExpression orderExpr = Expr.Prop("n");
client3.DebugRequests = debugRequests;
int itemCount2 = 0;
int startRow = 0;
List <ICoreItem> page;
do
{
page = client3.LoadItems <TestData>(null, orderExpr, startRow, itemsPerPage);
itemCount2 += page.Count;
startRow += page.Count;
}while (page.Count == itemsPerPage);
Assert.AreEqual(totalItems, itemCount1);
Assert.AreEqual(totalItems, itemCount2);
}
// paged load (using pre-load of item header info)
loggerRef.Target.LogDebug("---------- header pre-load");
// - faster because it only scans sorts the entire data set once and sorting
// can use local compiled methods instead of server-side expression evaluation.
using (ICoreClient client4 = new CoreClientFactory(loggerRef).SetEnv("UTT").Create())
{
// get all the items (without data)
List <ICoreItemInfo> itemInfoList = client4.LoadItemInfos <TestData>(null);
int itemCount1 = itemInfoList.Count;
// optionally sort the list here
//IExpression orderExpr = Expr.Prop("n");
// now get the items in pages
client4.DebugRequests = debugRequests;
int itemCount2 = 0;
int maxPages = ((itemCount1 / itemsPerPage) + 1);
for (int pageNum = 0; pageNum < maxPages; pageNum++)
{
// get the item names/ids for the current page
int startRow = itemsPerPage * pageNum;
List <string> itemNames = new List <string>();
for (int i = 0; i < itemsPerPage; i++)
{
int n = startRow + i;
if (n < itemCount1)
{
itemNames.Add(itemInfoList[n].Name);
}
}
// now get the objects (with data)
var page = client4.LoadItems <TestData>(itemNames);
itemCount2 += page.Count;
}
Assert.AreEqual(totalItems, itemCount1);
Assert.AreEqual(totalItems, itemCount2);
}
}
}
}
public void TestStressServerLoadAndSubscribe()
{
// return an increasing number of trades until failure
// on a 4GB workstation, the limit is about 13,000 trades.
Trade trade = XmlSerializerHelper.DeserializeFromString <Trade>(
ResourceHelper.GetResourceWithPartialName(Assembly.GetExecutingAssembly(), "SampleSwap.xml"));
NamedValueSet tradeProps = new NamedValueSet(
ResourceHelper.GetResourceWithPartialName(Assembly.GetExecutingAssembly(), "SampleSwap.nvs"));
using (Reference <ILogger> loggerRef = Reference <ILogger> .Create(new TraceLogger(true)))
{
NamedValueSet serverSettings = new NamedValueSet();
serverSettings.Set(CfgPropName.NodeType, (int)NodeType.Router);
serverSettings.Set(CfgPropName.EnvName, "UTT");
using (CoreServer server = new CoreServer(loggerRef, serverSettings))
{
server.Start();
using (ICoreClient client = new CoreClientFactory(loggerRef).SetEnv("UTT").SetServers("localhost:8113").Create())
//using (ICoreClient client = new CoreClientFactory(loggerRef).SetEnv(EnvId.DEV_Development).Create())
{
// delete the test trades
IExpression deleteExpr = Expr.StartsWith(Expr.SysPropItemName, "Test.");
client.DeleteObjects <Trade>(deleteExpr);
const int maxLoops = 6;
const int loopRepeat = 1;
const int incrementPerLoop = 1024;
int itemsPerLoop = 8192;
int itemsSaved = 0;
for (int loop = 0; loop < maxLoops; loop++)
{
string loopName = $"Test.{loop}.";
for (int repeat = 0; repeat < loopRepeat; repeat++)
{
// create trades
loggerRef.Target.LogDebug("[{0}-{1}] Creating {2} trades...", loop, repeat, itemsPerLoop);
ICoreItem[] items = new ICoreItem[itemsPerLoop];
for (int i = 0; i < itemsPerLoop; i++)
{
string tradeName = $"Test.{loop}.{i}";
items[i] = client.MakeObject(trade, tradeName, tradeProps);
itemsSaved++;
}
client.SaveItems(items);
// start subscription
loggerRef.Target.LogDebug("[{0}-{1}] Receiving {2} trades...", loop, repeat, itemsPerLoop);
long itemsReceived = 0;
DateTime testStartedTime = DateTime.Now;
DateTime lastReceiveTime = testStartedTime;
ISubscription subscription = client.CreateSubscription <Trade>(Expr.StartsWith(Expr.SysPropItemName, loopName));
subscription.UserCallback = delegate
{
Interlocked.Increment(ref itemsReceived);
lastReceiveTime = DateTime.Now;
};
//subscription.ExcludeDataBody = true;
subscription.Start();
// wait a bit to ensure subscription is up to date
while ((Interlocked.Add(ref itemsReceived, 0) < itemsPerLoop) && ((DateTime.Now - testStartedTime) < TimeSpan.FromSeconds(10)))
{
Thread.Sleep(100);
}
Thread.Sleep(100);
subscription.Cancel();
// load all that have been saved
loggerRef.Target.LogDebug("[{0}-{1}] Received {2} trades in {3} seconds.", loop, repeat, itemsReceived, (lastReceiveTime - testStartedTime).TotalSeconds);
Assert.AreEqual(itemsPerLoop, Interlocked.Add(ref itemsReceived, 0));
// delete the test trades
client.DeleteObjects <Trade>(deleteExpr);
GC.Collect();
}
// next loop
itemsPerLoop += incrementPerLoop;
} // for loop
}
}
}
}
public void TestStressServerLoadAndRetrieve()
{
// return an increasing number of trades until failure
Trade trade = XmlSerializerHelper.DeserializeFromString <Trade>(
ResourceHelper.GetResourceWithPartialName(Assembly.GetExecutingAssembly(), "SampleSwap.xml"));
NamedValueSet tradeProps = new NamedValueSet(
ResourceHelper.GetResourceWithPartialName(Assembly.GetExecutingAssembly(), "SampleSwap.nvs"));
using (Reference <ILogger> loggerRef = Reference <ILogger> .Create(new TraceLogger(true)))
{
NamedValueSet serverSettings = new NamedValueSet();
serverSettings.Set(CfgPropName.NodeType, (int)NodeType.Router);
serverSettings.Set(CfgPropName.EnvName, "UTT");
using (CoreServer server = new CoreServer(loggerRef, serverSettings))
{
server.Start();
using (ICoreClient client = new CoreClientFactory(loggerRef).SetEnv("UTT").SetServers("localhost:8113").Create())
//using (ICoreClient client = new CoreClientFactory(loggerRef).SetEnv(EnvId.DEV_Development).Create())
{
// delete the test trades
IExpression deleteExpr = Expr.StartsWith(Expr.SysPropItemName, "Test.");
client.DeleteObjects <Trade>(deleteExpr);
const int maxLoops = 1;
const int loopRepeat = 1;
const int incrementPerLoop = 1024;
int itemsPerLoop = 8192 - 1024;
int itemsSaved = 0;
for (int loop = 0; loop < maxLoops; loop++)
{
for (int repeat = 0; repeat < loopRepeat; repeat++)
{
// create trades
loggerRef.Target.LogDebug("[{0}-{1}] Making {2} trades...", loop, repeat, itemsPerLoop);
List <IAsyncResult> completions = new List <IAsyncResult>();
ICoreItem[] items = new ICoreItem[itemsPerLoop];
for (int i = 0; i < itemsPerLoop; i++)
{
string tradeName = $"Test.{loop}.{i}";
ICoreItem item = client.MakeObject(trade, tradeName, tradeProps);
item.Freeze(); // serialises
items[i] = item;
}
loggerRef.Target.LogDebug("[{0}-{1}] Commencing save of {2} trades...", loop, repeat, itemsPerLoop);
for (int i = 0; i < itemsPerLoop; i++)
{
completions.Add(client.SaveItemBegin(items[i]));
itemsSaved++;
}
loggerRef.Target.LogDebug("[{0}-{1}] Completing save of {2} trades...", loop, repeat, itemsPerLoop);
foreach (IAsyncResult ar in completions)
{
client.SaveEnd(ar);
}
// load all that have been saved
string loopName = $"Test.{loop}.";
loggerRef.Target.LogDebug("[{0}-{1}] Loading {2} trades...", loop, repeat, itemsPerLoop);
List <ICoreItem> tradeItems = client.LoadItems <Trade>(Expr.StartsWith(Expr.SysPropItemName, loopName));
Assert.AreEqual(itemsPerLoop, tradeItems.Count);
loggerRef.Target.LogDebug("[{0}-{1}] Unpacking {2} trades...", loop, repeat, itemsPerLoop);
List <Trade> trades = new List <Trade>();
foreach (ICoreItem item in tradeItems)
{
trades.Add((Trade)item.Data);
}
loggerRef.Target.LogDebug("[{0}-{1}] Retrieved {2} trades.", loop, repeat, itemsPerLoop);
// delete the test trades
client.DeleteObjects <Trade>(deleteExpr);
GC.Collect();
}
// next loop
itemsPerLoop += incrementPerLoop;
} // for loop
}
}
}
}
public void TestFailingExpressions()
{
// tests expressions that fail to evaluate on the server
using (Reference <ILogger> loggerRef = Reference <ILogger> .Create(new TraceLogger(true)))
{
NamedValueSet serverSettings = new NamedValueSet();
serverSettings.Set(CfgPropName.NodeType, (int)NodeType.Router);
serverSettings.Set(CfgPropName.EnvName, "UTT");
using (CoreServer server = new CoreServer(loggerRef, serverSettings))
{
server.Start();
// save
using (ICoreClient client1 = new CoreClientFactory(loggerRef).SetEnv("UTT").Create())
{
client1.SaveObject(new TestData(), "AllValuesNotNull", new NamedValueSet("StrValue/String=A|NumValue/Int32=0"), TimeSpan.MaxValue);
client1.SaveObject(new TestData(), "NumValueIsNull", new NamedValueSet("StrValue/String=A"), TimeSpan.MaxValue);
client1.SaveObject(new TestData(), "StrValueIsNull", new NamedValueSet("NumValue/Int32=0"), TimeSpan.MaxValue);
client1.SaveObject(new TestData(), "AllValuesAreNull", null, TimeSpan.MaxValue);
}
// load using expression
using (ICoreClient client2 = new CoreClientFactory(loggerRef).SetEnv("UTT").Create())
{
client2.DebugRequests = true;
{
var items = client2.LoadObjects <TestData>(Expr.BoolAND(Expr.IsEQU("StrValue", "A"), Expr.IsEQU("NumValue", 0)));
Assert.AreEqual(1, items.Count);
}
{
var items = client2.LoadObjects <TestData>(Expr.BoolOR(Expr.IsEQU("StrValue", "A"), Expr.IsEQU("NumValue", 0)));
Assert.AreEqual(3, items.Count);
}
{
// unknown/missing string property
var items = client2.LoadObjects <TestData>(Expr.BoolOR(Expr.IsEQU("StrValue", "A"), Expr.IsEQU("XValue", "X")));
Assert.AreEqual(2, items.Count);
}
{
// unknown/missing non-string property
var items = client2.LoadObjects <TestData>(Expr.BoolOR(Expr.IsEQU("StrValue", "A"), Expr.IsEQU("YValue", 1)));
Assert.AreEqual(2, items.Count);
}
{
// property missing
var items = client2.LoadObjects <TestData>(Expr.IsNull("StrValue"));
Assert.AreEqual(2, items.Count);
}
{
// property has value
var items = client2.LoadObjects <TestData>(Expr.IsNotNull("StrValue"));
Assert.AreEqual(2, items.Count);
}
{
var items = client2.LoadObjects <TestData>(Expr.StartsWith("StrValue", "A"));
Assert.AreEqual(2, items.Count);
}
{
var items = client2.LoadObjects <TestData>(Expr.BoolOR(Expr.StartsWith("StrValue", "A"), Expr.IsEQU("NumValue", 0)));
Assert.AreEqual(3, items.Count);
}
}
}
}
}
public void TestCoreCaching()
{
using (Reference <ILogger> loggerRef = Reference <ILogger> .Create(new TraceLogger(true)))
using (CoreServer server = new CoreServer(loggerRef, "UTT", NodeType.Router))
{
server.Start();
using (ICoreClient client = new CoreClientFactory(loggerRef).SetEnv("UTT").Create())
using (ICoreCache cacheA = client.CreateCache())
using (ICoreCache cacheB = client.CreateCache())
{
using (cacheA.SubscribeNoWait <TestData>(Expr.ALL, null, null))
{
using (cacheB.SubscribeNoWait <TestData>(Expr.ALL, null, null))
{
// publish an item and check all caches are consistent
Guid id0 = cacheA.SaveObject <TestData>(new TestData("Zero", 0), "Item0", null, TimeSpan.MaxValue);
// cacheA is publisher - should be immediately consistent
Assert.AreEqual <int>(1, cacheA.ItemCount);
ICoreItem item0a = cacheA.Items[0];
Assert.IsNotNull(item0a);
TestData data0a = (TestData)item0a.Data;
Assert.IsNotNull(data0a);
Assert.AreEqual <string>("Zero", (data0a.field1));
// cacheB is not publisher - allow for propagation delay
Thread.Sleep(500);
// both caches should now be consistent
Assert.AreEqual <int>(1, cacheA.ItemCount);
Assert.AreEqual <int>(1, cacheB.ItemCount);
ICoreItem item0b = cacheA.Items[0];
Assert.IsNotNull(item0b);
TestData data0b = (TestData)item0b.Data;
Assert.IsNotNull(data0b);
Assert.AreEqual <string>("Zero", (data0b.field1));
Assert.AreEqual <Guid>(item0a.Id, item0b.Id);
}
// cacheB unsubscribed - should not receive updates from cacheA
Guid id1 = cacheA.SaveObject <TestData>(new TestData("One", 1), "Item1", null);
ICoreItem data1a = cacheA.LoadItem <TestData>("Item1");
Guid id2 = cacheB.SaveObject <TestData>(new TestData("Two", 2), "Item2", null);
ICoreItem data2b = cacheB.LoadItem <TestData>("Item2");
// object is immediately available in local cache but not others
Assert.IsNotNull(data1a);
Assert.AreEqual <Guid>(id1, data1a.Id);
Assert.IsNotNull(data2b);
Assert.AreEqual <Guid>(id2, data2b.Id);
// wait a bit for propagation
Thread.Sleep(500);
// both caches should now be 'up-to-date'
// - A should receive from B, but not vice versa
Assert.AreEqual <int>(3, cacheA.ItemCount);
ICoreItem data2a = cacheA.LoadItem <TestData>("Item2");
Assert.IsNotNull(data2a);
Assert.AreEqual <Guid>(id2, data2a.Id);
// - B should be inconsistent with A
Assert.AreEqual <int>(2, cacheB.ItemCount);
// - but becomes consistent as soon as we load the missing item
ICoreItem data1b = cacheB.LoadItem <TestData>("Item1");
Assert.AreEqual <int>(3, cacheB.ItemCount);
Assert.IsNotNull(data1b);
Assert.AreEqual <Guid>(id1, data1b.Id);
}
}
}
}
public void TestFileImportServer()
{
// start the server, connect a client1, and shutdown
using (ILogger logger = new TraceLogger(true))
{
const EnvId env = EnvId.Utt_UnitTest;
var logRef = Reference <ILogger> .Create(logger);
var random = new Random(Environment.TickCount);
int port = random.Next(8000, 8099);
using (var server = new CoreServer(logRef, env.ToString(), NodeType.Router, port, WcfConst.NetTcp))
{
// start server
server.Start();
// connect client
using (ICoreClient client = new CoreClientFactory(logRef).SetEnv(env.ToString()).Create())
{
// create test import rule
var rule = new FileImportRule
{
RuleName = "UnitTest",
SourceLocation = @"C:\windows\system32",
TargetLocation = @"c:\temp",
CopyFilePatterns = "notep*.exe"
};
var name = rule.RuleName;
// start the file import server
//DateTimeOffset waitCompleted;
var target = new FileImportServer {
Client = Reference <ICoreClient> .Create(client)
};
client.SaveObject(rule, "UnitTest", null, true, TimeSpan.MaxValue);
using (target)//logger, env
{
target.Start();
Thread.Sleep(TimeSpan.FromSeconds(5));
//waitCompleted = DateTimeOffset.Now;
target.Stop();
}
{
var results1 = client.LoadItem <FileImportRule>(name);
Assert.IsNotNull(results1);
//List<ImportRuleResult> results = client.LoadObjects<ImportRuleResult>(Expr.ALL);//IRuleObject ImportRuleResult
//Assert.AreEqual(1, results.Count);
//ImportRuleResult result = results[0];
//Assert.AreEqual("UnitTest", result.RuleName);
//Assert.AreEqual("Completed", result.ImportResult);
//Assert.AreEqual(1, result.FileNames.Length);
//Assert.AreEqual("notepad.exe", result.FileNames[0].ToLower());
}
//{
// List<ImportFileResult> results = client.LoadObjects<ImportFileResult>(Expr.ALL);
// Assert.AreEqual(1, results.Count);
// ImportFileResult result = results[0];
// Assert.AreEqual("UnitTest", result.RuleName);
// Assert.AreEqual("Completed", result.ImportResult);
// Assert.AreEqual("notepad.exe", result.FileName.ToLower());
//}
}
// explicit shutdown
// - not necessary in a "using" block but run it anyway
server.Stop();
}
}
}
public void TestSerialisingDerivedTypes()
{
// tests control of the serialisation type
// - type b (derived from a) is saved as b, loaded as b;
// - type b (derived from a) is saved as a, loaded as a (but is type b).
// (in this example a = PricingStructure, b = YieldCurve)
using (Reference <ILogger> loggerRef = Reference <ILogger> .Create(new TraceLogger(true)))
{
using (CoreServer server = new CoreServer(loggerRef, "UTT", NodeType.Router))
{
// start server
server.Start();
using (ICoreClient client = new CoreClientFactory(loggerRef).SetEnv("UTT").Create())
{
{
YieldCurve dataA = new YieldCurve
{
currency = new Currency {
Value = "USD"
},
algorithm = "FastCubicSpline"
};
// - save as derived type
client.SaveObject(dataA, "TestA", null, TimeSpan.MaxValue);
ICoreItem test1 = client.LoadItem <YieldCurve>("TestA");
Assert.IsNotNull(test1);
Assert.IsNotNull(test1.Text);
Assert.AreEqual(
"<?xml version=\"1.0\" encoding=\"utf-8\"?>\r\n<yieldCurve xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns=\"http://www.fpml.org/FpML-5/reporting\">\r\n <currency>USD</currency>\r\n <algorithm>FastCubicSpline</algorithm>\r\n</yieldCurve>",
test1.Text);
Assert.AreEqual(typeof(YieldCurve).FullName, test1.DataTypeName);
Assert.AreEqual(typeof(YieldCurve), test1.DataType);
Assert.IsNotNull(test1.Data);
Assert.AreEqual(typeof(YieldCurve), test1.Data.GetType());
// - save as base type
client.SaveObject <PricingStructure>(dataA, "TestA", null, TimeSpan.MaxValue);
ICoreItem test2 = client.LoadItem <PricingStructure>("TestA");
Assert.IsNotNull(test2);
Assert.IsNotNull(test2.Text);
Assert.AreEqual(
"<?xml version=\"1.0\" encoding=\"utf-8\"?>\r\n<PricingStructure xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:q1=\"http://www.fpml.org/FpML-5/reporting\" xsi:type=\"q1:YieldCurve\">\r\n <q1:currency>USD</q1:currency>\r\n <q1:algorithm>FastCubicSpline</q1:algorithm>\r\n</PricingStructure>",
test2.Text);
Assert.AreEqual(typeof(PricingStructure).FullName, test2.DataTypeName);
Assert.AreEqual(typeof(PricingStructure), test2.DataType);
Assert.IsNotNull(test2.Data);
Assert.AreEqual(typeof(YieldCurve), test2.Data.GetType());
}
{
FxCurve dataB = new FxCurve()
{
quotedCurrencyPair = new QuotedCurrencyPair()
{
currency1 = new Currency()
{
Value = "USD"
},
currency2 = new Currency()
{
Value = "JPY"
},
quoteBasis = QuoteBasisEnum.Currency2PerCurrency1
}
};
// - save as derived type
client.SaveObject(dataB, "TestB", null, TimeSpan.MaxValue);
ICoreItem test1 = client.LoadItem <FxCurve>("TestB");
Assert.IsNotNull(test1);
Assert.IsNotNull(test1.Text);
Assert.AreEqual(
"<?xml version=\"1.0\" encoding=\"utf-8\"?>\r\n<fxCurve xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns=\"http://www.fpml.org/FpML-5/reporting\">\r\n <quotedCurrencyPair>\r\n <currency1>USD</currency1>\r\n <currency2>JPY</currency2>\r\n </quotedCurrencyPair>\r\n</fxCurve>",
test1.Text);
Assert.AreEqual(typeof(FxCurve).FullName, test1.DataTypeName);
Assert.AreEqual(typeof(FxCurve), test1.DataType);
Assert.IsNotNull(test1.Data);
Assert.AreEqual(typeof(FxCurve), test1.Data.GetType());
// - save as base type
client.SaveObject <PricingStructure>(dataB, "TestB", null, TimeSpan.MaxValue);
ICoreItem test2 = client.LoadItem <PricingStructure>("TestB");
Assert.IsNotNull(test2);
Assert.IsNotNull(test2.Text);
Assert.AreEqual(
"<?xml version=\"1.0\" encoding=\"utf-8\"?>\r\n<PricingStructure xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:q1=\"http://www.fpml.org/FpML-5/reporting\" xsi:type=\"q1:FxCurve\">\r\n <q1:quotedCurrencyPair>\r\n <q1:currency1>USD</q1:currency1>\r\n <q1:currency2>JPY</q1:currency2>\r\n </q1:quotedCurrencyPair>\r\n</PricingStructure>",
test2.Text);
Assert.AreEqual(typeof(PricingStructure).FullName, test2.DataTypeName);
Assert.AreEqual(typeof(PricingStructure), test2.DataType);
Assert.IsNotNull(test2.Data);
Assert.AreEqual(typeof(FxCurve), test2.Data.GetType());
}
{
// load a collection of the base type and verify specific types
List <ICoreItem> items = client.LoadItems <PricingStructure>(Expr.ALL);
Assert.AreEqual(2, items.Count);
Dictionary <string, PricingStructure> index = new Dictionary <string, PricingStructure>();
foreach (ICoreItem item in items)
{
index[item.Name] = (PricingStructure)item.Data;
}
Assert.AreEqual(typeof(YieldCurve), index["TestA"].GetType());
Assert.AreEqual(typeof(FxCurve), index["TestB"].GetType());
}
}
// shutdown
server.Stop();
}
}
}
public void TestSecretKeyExchange()
{
// tests key creation and exchange
// - between 2 clients
using (Reference <ILogger> loggerRef = Reference <ILogger> .Create(new TraceLogger(true)))
{
using (CoreServer server = new CoreServer(loggerRef, "UTT", NodeType.Router))
{
server.Start();
using (ICoreClient sender = new CoreClientFactory(loggerRef).SetEnv("UTT").Create())
using (ICoreClient recver = new CoreClientFactory(loggerRef).SetEnv("UTT").Create())
{
// generate keys
string senderKeyId = sender.CryptoManager.GenerateNewKeys();
string recverKeyId = recver.CryptoManager.GenerateNewKeys();
// hardcode the public key exchange
sender.CryptoManager.SetPublicKey(recverKeyId, recver.CryptoManager.GetPublicKey(recverKeyId));
recver.CryptoManager.SetPublicKey(senderKeyId, sender.CryptoManager.GetPublicKey(senderKeyId));
sender.DefaultLifetime = TimeSpan.FromMinutes(5);
// send secret message containing transport key
ICoreItem item1 = sender.MakeObject <string>("", "key", null);
TestData sendXKey = new TestData();
sendXKey.field1 = senderKeyId;
sendXKey.array1 = new string[1] {
sender.CryptoManager.GetTranspKey(senderKeyId)
};
item1.SetData(sendXKey);
//evt1.ItemName = "key";
item1.SenderKeyId = senderKeyId;
item1.RecverKeyId = recverKeyId;
Guid evtIdXKey = sender.SaveItem(item1);
// send encrypted message
ICoreItem item2 = sender.MakeObject <string>("", "data", null);
string text2 = XmlSerializerHelper.SerializeToString(new TestData("data", 1));
item2.SetText(text2, typeof(TestData));
item2.TranspKeyId = senderKeyId;
item2.SenderKeyId = senderKeyId;
Guid evtIdData = sender.SaveItem(item2);
// check sender
// note:
// - although sender published the key, sender cannot see it
// - however, sender can see the data
ICoreItem sentItemXKey = sender.LoadItem <TestData>("key");
Assert.IsNotNull(sentItemXKey);
Assert.AreEqual <Guid>(evtIdXKey, sentItemXKey.Id);
Assert.AreEqual <string>("key", sentItemXKey.Name);
Assert.IsTrue(sentItemXKey.IsSigned);
Assert.IsTrue(sentItemXKey.IsSecret);
//object sentTempXKey = sentItemXKey.Data; // this will fail
ICoreItem sentItemData = sender.LoadItem <TestData>("data");
Assert.IsNotNull(sentItemData);
Assert.AreEqual <Guid>(evtIdData, sentItemData.Id);
Assert.AreEqual <string>("data", sentItemData.Name);
Assert.IsTrue(sentItemData.IsSigned);
Assert.IsFalse(sentItemData.IsSecret);
object sentTempData = sentItemData.Data;
Assert.IsNotNull(sentTempData);
Assert.AreEqual <Type>(typeof(TestData), sentTempData.GetType());
TestData sentTestData = (TestData)sentTempData;
Assert.AreEqual <string>("data", sentTestData.field1);
Assert.AreEqual <int>(1, sentTestData.field2);
// check that secret transport key is received by recver
ICoreItem recdItemXKey = recver.LoadItem <TestData>("key");
Assert.IsNotNull(recdItemXKey);
Assert.AreEqual <Guid>(evtIdXKey, recdItemXKey.Id);
Assert.AreEqual <string>("key", recdItemXKey.Name);
Assert.IsTrue(recdItemXKey.IsSigned);
Assert.IsTrue(recdItemXKey.IsSecret);
object recdTempXKey = recdItemXKey.Data;
Assert.IsNotNull(recdTempXKey);
Assert.AreEqual <Type>(typeof(TestData), recdTempXKey.GetType());
TestData recdTestXKey = (TestData)recdTempXKey;
Assert.AreEqual <string>(recdTestXKey.field1, senderKeyId);
Assert.IsNotNull(recdTestXKey.array1);
Assert.AreEqual <int>(1, recdTestXKey.array1.Length);
Assert.AreEqual <string>(recdTestXKey.array1[0], sender.CryptoManager.GetTranspKey(senderKeyId));
// set the transport key and receive the 2nd data message
recver.CryptoManager.SetTranspKey(recdTestXKey.field1, recdTestXKey.array1[0]);
ICoreItem recdItemData = recver.LoadItem <TestData>("data");
Assert.IsNotNull(recdItemData);
Assert.AreEqual <Guid>(evtIdData, recdItemData.Id);
Assert.AreEqual <string>("data", recdItemData.Name);
Assert.IsTrue(recdItemData.IsSigned);
Assert.IsFalse(recdItemData.IsSecret);
object recdTempData = recdItemData.Data;
Assert.IsNotNull(recdTempData);
Assert.AreEqual <Type>(typeof(TestData), recdTempData.GetType());
TestData recdTestData = (TestData)recdTempData;
Assert.AreEqual <string>("data", recdTestData.field1);
Assert.AreEqual <int>(1, recdTestData.field2);
}
server.Stop();
}
}
}