public void TestWoopsaServerAuthentication()
{
TestObjectServerAuthentification objectServer = new TestObjectServerAuthentification();
using (WoopsaServer server = new WoopsaServer(objectServer))
{
server.Authenticator = new SimpleAuthenticator("TestRealm",
(sender, e) => { e.IsAuthenticated = e.Username == "woopsa"; });
using (WoopsaClient client = new WoopsaClient("http://localhost/woopsa"))
{
const string TestUserName = "******";
client.Username = TestUserName;
WoopsaBoundClientObject root = client.CreateBoundRoot();
WoopsaProperty propertyVotes = root.Properties.ByName("Votes");
propertyVotes.Value = 5;
Assert.AreEqual(objectServer.Votes, 5);
Assert.AreEqual((int)propertyVotes.Value, 5);
WoopsaProperty propertyCurrentUserName = root.Properties.ByName(nameof(TestObjectServerAuthentification.CurrentUserName));
Assert.AreEqual(propertyCurrentUserName.Value, TestUserName);
client.Username = "******";
bool authenticationCheckOk;
try
{
propertyVotes.Value = 5;
authenticationCheckOk = false;
}
catch
{
authenticationCheckOk = true;
}
Assert.IsTrue(authenticationCheckOk);
}
}
}
public void TestWoopsaProtocolUnboundClient()
{
TestObjectServer objectServer = new TestObjectServer();
using (WoopsaClient client = new WoopsaClient("http://localhost/woopsa"))
{
WoopsaUnboundClientObject root = client.CreateUnboundRoot("root");
WoopsaProperty propertyVote = root.GetProperty("Votes", WoopsaValueType.Integer, false);
using (WoopsaServer server = new WoopsaServer(objectServer))
{
propertyVote.Value = new WoopsaValue(123);
Assert.AreEqual(objectServer.Votes, 123);
var result = propertyVote.Value;
Assert.AreEqual(result.ToInt64(), 123);
}
}
}
public void TestWoopsaObjects()
{
WoopsaRoot root = new WoopsaRoot();
WoopsaObject tunnel1 = new WoopsaObject(root, "Tunnel1");
Assert.AreEqual(root.Items.Count(), 1);
WoopsaObject tunnel2 = new WoopsaObject(root, "Tunnel2");
Assert.AreEqual(root.Items.Count(), 2);
WoopsaObject coMessung1 = new WoopsaObject(tunnel1, "CoMessung1");
Assert.AreEqual(coMessung1.GetPath(), "/Tunnel1/CoMessung1");
WoopsaProperty property1 = new WoopsaProperty(coMessung1, "Level", WoopsaValueType.Real,
(sender) => 1040.0);
int property2Value = 0;
WoopsaProperty property2 = new WoopsaProperty(coMessung1, "Variation", WoopsaValueType.Real,
(sender) => property2Value, (sender, value) => property2Value = value.ToInt32());
Assert.AreEqual(coMessung1.Properties.Count(), 2);
Assert.AreEqual(coMessung1.Properties.First().Value.ToDouble(), 1040.0);
coMessung1.Properties.ByName("Variation").Value = 45;
Assert.AreEqual(coMessung1.Properties.ByName("Variation").Value.ToInt32(), 45);
Assert.AreEqual(coMessung1.Properties.ByName("Variation").Value.ToString(), "45");
(coMessung1.ByName("Variation") as IWoopsaProperty).Value = (WoopsaValue)36;
Assert.AreEqual(coMessung1.Properties.ByName("Variation").Value.ToInt32(), 36);
coMessung1.Properties["Variation"].Value = 5;
Assert.AreEqual(property2Value, 5);
int variation = coMessung1.Properties["Variation"].Value;
Assert.AreEqual(variation, 5);
WoopsaMethod method1 = new WoopsaMethod(coMessung1, "Calibrate", WoopsaValueType.Null,
new WoopsaMethodArgumentInfo[] {
new WoopsaMethodArgumentInfo("minLevel", WoopsaValueType.Real),
new WoopsaMethodArgumentInfo("maxLevel", WoopsaValueType.Real)
},
Calibrate);
IWoopsaValue result = method1.Invoke(1.1, 5.5);
Assert.AreEqual(result, WoopsaValue.Null);
Assert.AreEqual(_minLevel, 1.1);
Assert.AreEqual(_maxLevel, 5.5);
}
public void TestWoopsaObjects()
{
WoopsaRoot root = new WoopsaRoot();
WoopsaObject tunnel1 = new WoopsaObject(root, "Tunnel1");
Assert.AreEqual(root.Items.Count(), 1);
WoopsaObject tunnel2 = new WoopsaObject(root, "Tunnel2");
Assert.AreEqual(root.Items.Count(), 2);
WoopsaObject coMessung1 = new WoopsaObject(tunnel1, "CoMessung1");
Assert.AreEqual(coMessung1.GetPath(), "/Tunnel1/CoMessung1");
WoopsaProperty property1 = new WoopsaProperty(coMessung1, "Level", WoopsaValueType.Real,
(sender) => 1040.0);
int property2Value = 0;
WoopsaProperty property2 = new WoopsaProperty(coMessung1, "Variation", WoopsaValueType.Real,
(sender) => property2Value, (sender, value) => property2Value = value.ToInt32());
Assert.AreEqual(coMessung1.Properties.Count(), 2);
Assert.AreEqual(coMessung1.Properties.First().Value.ToDouble(), 1040.0);
coMessung1.Properties.ByName("Variation").Value = 45;
Assert.AreEqual(coMessung1.Properties.ByName("Variation").Value.ToInt32(), 45);
Assert.AreEqual(coMessung1.Properties.ByName("Variation").Value.ToString(), "45");
(coMessung1.ByName("Variation") as IWoopsaProperty).Value = (WoopsaValue)36;
Assert.AreEqual(coMessung1.Properties.ByName("Variation").Value.ToInt32(), 36);
coMessung1.Properties["Variation"].Value = 5;
Assert.AreEqual(property2Value, 5);
int variation = coMessung1.Properties["Variation"].Value;
Assert.AreEqual(variation, 5);
WoopsaMethod method1 = new WoopsaMethod(coMessung1, "Calibrate", WoopsaValueType.Null,
new WoopsaMethodArgumentInfo[] {
new WoopsaMethodArgumentInfo("minLevel", WoopsaValueType.Real),
new WoopsaMethodArgumentInfo("maxLevel", WoopsaValueType.Real)
},
Calibrate);
IWoopsaValue result = method1.Invoke(1.1, 5.5);
Assert.AreEqual(result, WoopsaValue.Null);
Assert.AreEqual(_minLevel, 1.1);
Assert.AreEqual(_maxLevel, 5.5);
}
public void TestWoopsaClientSubscriptionChannelNoRemoteSubscriptionService()
{
bool isValueChanged = false;
WoopsaObject objectServer = new WoopsaObject(null, "");
int votes = 0;
WoopsaProperty propertyVotes = new WoopsaProperty(objectServer, "Votes", WoopsaValueType.Integer, (p) => votes,
(p, value) => { votes = value.ToInt32(); });
using (WoopsaServer server = new WoopsaServer((IWoopsaContainer)objectServer, TestingPort))
{
using (WoopsaClient client = new WoopsaClient(TestingUrl))
{
WoopsaBoundClientObject root = client.CreateBoundRoot();
WoopsaClientSubscription subscription = root.Subscribe(nameof(TestObjectServer.Votes),
(sender, e) => { isValueChanged = true; },
TimeSpan.FromMilliseconds(10), TimeSpan.FromMilliseconds(20));
votes = 2;
Stopwatch watch = new Stopwatch();
watch.Start();
while ((!isValueChanged) && (watch.Elapsed < TimeSpan.FromSeconds(2000)))
{
Thread.Sleep(10);
}
if (isValueChanged)
{
Console.WriteLine("Notification after {0} ms", watch.Elapsed.TotalMilliseconds);
}
else
{
Console.WriteLine("No notification received");
}
subscription.Unsubscribe();
Assert.AreEqual(true, isValueChanged);
}
}
}
public void TestWoopsaClientSubscriptionChannelNoRemoteSubscriptionService()
{
bool isValueChanged = false;
WoopsaObject objectServer = new WoopsaObject(null, "");
int Votes = 0;
WoopsaProperty propertyVotes = new WoopsaProperty(objectServer, "Votes", WoopsaValueType.Integer, (p) => Votes,
(p, value) => { Votes = value.ToInt32(); });
using (WoopsaServer server = new WoopsaServer((IWoopsaContainer)objectServer))
{
using (WoopsaClient client = new WoopsaClient("http://localhost/woopsa"))
{
WoopsaBoundClientObject root = client.CreateBoundRoot();
WoopsaClientSubscription subscription = root.Subscribe(nameof(TestObjectServer.Votes),
(sender, e) => { isValueChanged = true; },
TimeSpan.FromMilliseconds(10), TimeSpan.FromMilliseconds(20));
Votes = 2;
Stopwatch watch = new Stopwatch();
watch.Start();
while ((!isValueChanged) && (watch.Elapsed < TimeSpan.FromSeconds(2000)))
Thread.Sleep(10);
if (isValueChanged)
Console.WriteLine("Notification after {0} ms", watch.Elapsed.TotalMilliseconds);
else
Console.WriteLine("No notification received");
subscription.Unsubscribe();
Assert.AreEqual(true, isValueChanged);
}
}
}
public void Start(object argsObject)
{
PlcParameter plcParameter = argsObject as PlcParameter;
try
{
WoopsaAdsServer serverConnection = new WoopsaAdsServer(plcParameter.adsNetId);
WoopsaProperty propertyIsConnected;
WoopsaObject plc = null;
bool isWorking = false;
bool shouldShutDown = false;
lock (_rootWoopsaObject)
{
DiagnosticWindow.AddPlcStatus(new PlcStatus(plcParameter.name, false, "Starting up"));
propertyIsConnected = new WoopsaProperty(_rootWoopsaObject, "IsAlive" + plcParameter.name, WoopsaValueType.Logical, (property) => serverConnection.isAdsConnected);
}
while (!shouldShutDown)
{
if (serverConnection.IsHeartBeatAlive())
{
serverConnection.isAdsConnected = true;
if (!serverConnection.isHierarchieLoaded)
{
if (plc != null)
{
plc.Dispose();
}
lock (_rootWoopsaObject)
{
plc = new WoopsaObject(_rootWoopsaObject, plcParameter.name);
}
serverConnection.loadHierarchy(plc);
}
if (!isWorking)
{
isWorking = true;
DiagnosticWindow.AddToDebug(Thread.CurrentThread.Name + " thread : working...");
lock (_rootWoopsaObject)
{
DiagnosticWindow.PlcStatusChange(plc.Name, isWorking, "Working");
}
}
}
else
{
serverConnection.isAdsConnected = false;
serverConnection.isHierarchieLoaded = false;
if (plc != null)
{
plc.Dispose();
}
DiagnosticWindow.AddToDebug(Thread.CurrentThread.Name + " - Error connection ... Try again");
isWorking = false;
lock (_rootWoopsaObject)
{
DiagnosticWindow.PlcStatusChange(plcParameter.name, isWorking, "Error");
}
}
Thread.Sleep(500);
lock (plcParameterList)
{
shouldShutDown = _shouldStop;
}
}
serverConnection.Dispose();
}
catch (SocketException e)
{
// A SocketException is caused by an application already listening on a port in 90% of cases
// Applications known to use port 80:
// - On Windows 10, IIS is on by default on some configurations. Disable it here:
// http://stackoverflow.com/questions/30758894/apache-server-xampp-doesnt-run-on-windows-10-port-80
// - IIS
// - Apache
// - Nginx
// - Skype
DiagnosticWindow.AddToDebug("Error: Could not start Woopsa Server. Most likely because an application is already listening on port 80.");
DiagnosticWindow.AddToDebug("Known culprits:");
DiagnosticWindow.AddToDebug(" - On Windows 10, IIS is on by default on some configurations.");
DiagnosticWindow.AddToDebug(" - Skype");
DiagnosticWindow.AddToDebug(" - Apache, nginx, etc.");
DiagnosticWindow.AddToDebug("SocketException: " + e.Message);
MessageBox.Show("SocketException ! : See diagnostic log for more information", "Er ror", MessageBoxButton.OK, MessageBoxImage.Error);
}
catch (Exception ex)
{
Application.Current.Dispatcher.Invoke(
System.Windows.Threading.DispatcherPriority.Normal,
new Action<Exception>((exc) =>
{
throw new Exception("Exception from another Thread : " + Thread.CurrentThread.Name, exc);
}), ex);
}
DiagnosticWindow.AddToDebug(Thread.CurrentThread.Name + " thread: terminating gracefully.");
lock (_rootWoopsaObject)
{
lock (App.appLock)
{
if (App.isExiting)
return;
}
DiagnosticWindow.PlcStatusChange(plcParameter.name, false, "Stop");
}
}
public void Start(object argsObject)
{
PlcParameter plcParameter = argsObject as PlcParameter;
try
{
WoopsaAdsServer serverConnection = new WoopsaAdsServer(plcParameter.adsNetId);
WoopsaProperty propertyIsConnected;
WoopsaObject plc = null;
bool isWorking = false;
bool shouldShutDown = false;
lock (_rootWoopsaObject)
{
DiagnosticWindow.AddPlcStatus(new PlcStatus(plcParameter.name, false, "Starting up"));
propertyIsConnected = new WoopsaProperty(_rootWoopsaObject, "IsAlive" + plcParameter.name, WoopsaValueType.Logical, (property) => serverConnection.isAdsConnected);
}
while (!shouldShutDown)
{
if (serverConnection.IsHeartBeatAlive())
{
serverConnection.isAdsConnected = true;
if (!serverConnection.isHierarchieLoaded)
{
if (plc != null)
{
plc.Dispose();
}
lock (_rootWoopsaObject)
{
plc = new WoopsaObject(_rootWoopsaObject, plcParameter.name);
}
serverConnection.loadHierarchy(plc);
}
if (!isWorking)
{
isWorking = true;
DiagnosticWindow.AddToDebug(Thread.CurrentThread.Name + " thread : working...");
lock (_rootWoopsaObject)
{
DiagnosticWindow.PlcStatusChange(plc.Name, isWorking, "Working");
}
}
}
else
{
serverConnection.isAdsConnected = false;
serverConnection.isHierarchieLoaded = false;
if (plc != null)
{
plc.Dispose();
}
DiagnosticWindow.AddToDebug(Thread.CurrentThread.Name + " - Error connection ... Try again");
isWorking = false;
lock (_rootWoopsaObject)
{
DiagnosticWindow.PlcStatusChange(plcParameter.name, isWorking, "Error");
}
}
Thread.Sleep(500);
lock (plcParameterList)
{
shouldShutDown = _shouldStop;
}
}
serverConnection.Dispose();
}
catch (SocketException e)
{
// A SocketException is caused by an application already listening on a port in 90% of cases
// Applications known to use port 80:
// - On Windows 10, IIS is on by default on some configurations. Disable it here:
// http://stackoverflow.com/questions/30758894/apache-server-xampp-doesnt-run-on-windows-10-port-80
// - IIS
// - Apache
// - Nginx
// - Skype
DiagnosticWindow.AddToDebug("Error: Could not start Woopsa Server. Most likely because an application is already listening on port 80.");
DiagnosticWindow.AddToDebug("Known culprits:");
DiagnosticWindow.AddToDebug(" - On Windows 10, IIS is on by default on some configurations.");
DiagnosticWindow.AddToDebug(" - Skype");
DiagnosticWindow.AddToDebug(" - Apache, nginx, etc.");
DiagnosticWindow.AddToDebug("SocketException: " + e.Message);
MessageBox.Show("SocketException ! : See diagnostic log for more information", "Er ror", MessageBoxButton.OK, MessageBoxImage.Error);
}
catch (Exception ex)
{
Application.Current.Dispatcher.Invoke(
System.Windows.Threading.DispatcherPriority.Normal,
new Action <Exception>((exc) =>
{
throw new Exception("Exception from another Thread : " + Thread.CurrentThread.Name, exc);
}), ex);
}
DiagnosticWindow.AddToDebug(Thread.CurrentThread.Name + " thread: terminating gracefully.");
lock (_rootWoopsaObject)
{
lock (App.appLock)
{
if (App.isExiting)
{
return;
}
}
DiagnosticWindow.PlcStatusChange(plcParameter.name, false, "Stop");
}
}