public void BackgroundWorker_RunWorkerAsync_CallsDoWorkAndWorkerCompleted()
{
var threadid = Thread.CurrentThread.ManagedThreadId;
using (UnitTestContext context = GetContext())
{
bool doWorkCalled = false;
BackgroundWorker target = new BackgroundWorker();
target.DoWork += (o, e) =>
{
doWorkCalled = true;
// make sure that user, clientcontext, globalcontext, currentCulture and currentUIculture are sent
context.Assert.IsFalse(threadid == Thread.CurrentThread.ManagedThreadId);
context.Assert.IsTrue(Csla.ApplicationContext.User is MyPrincipal);
context.Assert.AreEqual("TEST", Csla.ApplicationContext.GlobalContext["BWTEST"]);
context.Assert.AreEqual("TEST", Csla.ApplicationContext.ClientContext["BWTEST"]);
context.Assert.AreEqual("FR", Thread.CurrentThread.CurrentCulture.Name.ToUpper());
context.Assert.AreEqual("FR", Thread.CurrentThread.CurrentUICulture.Name.ToUpper());
};
target.RunWorkerCompleted += (o, e) =>
{
context.Assert.IsTrue(threadid == Thread.CurrentThread.ManagedThreadId);
context.Assert.IsNull(e.Error);
context.Assert.IsTrue(doWorkCalled, "Do work has been called");
context.Assert.Success();
};
target.RunWorkerAsync(null);
context.Complete();
}
}
/// <summary>
/// Called by <see cref="DataPortal" /> to load an
/// existing business object.
/// </summary>
/// <param name="objectType">Type of business object to retrieve.</param>
/// <param name="criteria">Criteria object describing business object.</param>
/// <param name="context">
/// <see cref="Server.DataPortalContext" /> object passed to the server.
/// </param>
/// <param name="isSync">True if the client-side proxy should synchronously invoke the server.</param>
public async Task <DataPortalResult> Fetch(Type objectType, object criteria, DataPortalContext context, bool isSync)
{
if (isSync || Csla.ApplicationContext.LogicalExecutionLocation == ApplicationContext.LogicalExecutionLocations.Server)
{
return(await _portal.Fetch(objectType, criteria, context, isSync));
}
else
{
var tcs = new TaskCompletionSource <DataPortalResult>();
var bw = new Csla.Threading.BackgroundWorker();
bw.DoWork += (s, o) =>
{
o.Result = _portal.Fetch(objectType, criteria, context, isSync).Result;
};
bw.RunWorkerCompleted += (s, o) =>
{
if (o.Error == null)
{
tcs.TrySetResult((DataPortalResult)o.Result);
}
else
{
tcs.TrySetException(o.Error);
}
};
bw.RunWorkerAsync();
return(await tcs.Task);
}
}
public void BackgroundWorker_DoWork_ThrowsInvalidOperationExcpetionWhenWorkerReportsProgressIsFalse()
{
UnitTestContext context = GetContext();
int numTimesProgressCalled = 0;
BackgroundWorker target = new BackgroundWorker();
target.DoWork += (o, e) =>
{
// report progress changed 10 times
for (int i = 1; i < 11; i++)
{
target.ReportProgress(i * 10);
}
};
target.WorkerReportsProgress = false;
target.ProgressChanged += (o, e) =>
{
numTimesProgressCalled++;
};
target.RunWorkerCompleted += (o, e) =>
{
// target does not support ReportProgress we shold get a System.InvalidOperationException from DoWork
context.Assert.IsTrue(e.Error is System.InvalidOperationException);
context.Assert.Success();
};
target.RunWorkerAsync(null);
context.Complete();
}
public void BackgroundWorker_RunWorkerAsync_ReportsProgress()
{
var threadid = Thread.CurrentThread.ManagedThreadId;
using (UnitTestContext context = GetContext())
{
int numTimesProgressCalled = 0;
BackgroundWorker target = new BackgroundWorker();
target.DoWork += (o, e) =>
{
// report progress changed 10 times
for (int i = 1; i < 11; i++)
{
target.ReportProgress(i * 10);
}
e.Result = new object();
};
target.WorkerReportsProgress = true;
target.ProgressChanged += (o, e) =>
{
numTimesProgressCalled++;
context.Assert.IsTrue(threadid == Thread.CurrentThread.ManagedThreadId);
};
target.RunWorkerCompleted += (o, e) =>
{
context.Assert.IsTrue(threadid == Thread.CurrentThread.ManagedThreadId);
context.Assert.IsNull(e.Error);
context.Assert.IsTrue(numTimesProgressCalled == 10, "ReportProgress has been called 10 times");
context.Assert.Success();
};
target.RunWorkerAsync(null);
context.Complete();
}
}
public void BackgroundWorker_CancelAsync_ReportsCancelledWhenWorkerSupportsCancellationIsTrue()
{
UnitTestContext context = GetContext();
BackgroundWorker target = new BackgroundWorker();
target.DoWork += (o, e) =>
{
// report progress changed 10 times
for (int i = 1; i < 11; i++)
{
Thread.Sleep(100);
if (target.CancellationPending)
{
e.Cancel = true;
return;
}
}
};
target.WorkerSupportsCancellation = true;
target.RunWorkerCompleted += (o, e) =>
{
// target does not support ReportProgress we shold get a System.InvalidOperationException from DoWork
context.Assert.IsNull(e.Error);
context.Assert.IsTrue(e.Cancelled);
context.Assert.Success();
};
target.RunWorkerAsync(null);
target.CancelAsync();
context.Complete();
}
public void BackgroundWorker_CancelAsync_ThrowsInvalidOperationExceptionWhenWorkerSupportsCancellationIsFalse()
{
using (UnitTestContext context = GetContext())
{
BackgroundWorker target = new BackgroundWorker();
target.DoWork += (o, e) =>
{
for (int i = 1; i < 11; i++)
{
Thread.Sleep(10);
}
};
target.WorkerSupportsCancellation = false;
target.RunWorkerAsync(null);
try
{
target.CancelAsync(); // this call throws exception
}
catch (InvalidOperationException ex)
{
context.Assert.Fail(ex);
}
context.Complete();
}
}
/// <summary>
/// Called by <see cref="DataPortal" /> to create a
/// new business object.
/// </summary>
/// <param name="objectType">Type of business object to create.</param>
/// <param name="criteria">Criteria object describing business object.</param>
/// <param name="context">
/// <see cref="Server.DataPortalContext" /> object passed to the server.
/// </param>
/// <param name="isSync">True if the client-side proxy should synchronously invoke the server.</param>
public async Task<DataPortalResult> Create(
Type objectType, object criteria, DataPortalContext context, bool isSync)
{
if (isSync || Csla.ApplicationContext.LogicalExecutionLocation == ApplicationContext.LogicalExecutionLocations.Server)
{
return await _portal.Create(objectType, criteria, context, isSync);
}
else
{
var tcs = new TaskCompletionSource<DataPortalResult>();
var bw = new Csla.Threading.BackgroundWorker();
bw.DoWork += (s, o) =>
{
o.Result = _portal.Create(objectType, criteria, context, isSync).Result;
};
bw.RunWorkerCompleted += (s, o) =>
{
if (o.Error == null)
tcs.TrySetResult((DataPortalResult)o.Result);
else
tcs.TrySetException(o.Error);
};
bw.RunWorkerAsync();
return await tcs.Task;
}
}
public void BackgroundWorker_RunWorkerAsync_CallsDoWorkAndWorkerCompleted()
{
using (UnitTestContext context = GetContext())
{
BackgroundWorkerSyncContextHelper.DoTests(() =>
{
var UIThreadid = Thread.CurrentThread.ManagedThreadId;
_originalPrincipal = Csla.ApplicationContext.User;
_originalCulture = Thread.CurrentThread.CurrentCulture;
_originalUICulture = Thread.CurrentThread.CurrentUICulture;
Csla.ApplicationContext.User = new MyPrincipal();
Csla.ApplicationContext.ClientContext["BWTEST"] = "TEST";
Csla.ApplicationContext.GlobalContext["BWTEST"] = "TEST";
Thread.CurrentThread.CurrentCulture = CultureInfo.GetCultureInfo("FR");
Thread.CurrentThread.CurrentUICulture = CultureInfo.GetCultureInfo("FR");
BackgroundWorker target = new BackgroundWorker();
bool doWorkCalled = false;
target.DoWork += (o, e) =>
{
doWorkCalled = true;
context.Assert.IsFalse(Thread.CurrentThread.ManagedThreadId == UIThreadid);
// make sure that user, clientcontext, globalcontext, currentCulture and currentUIculture are sent
context.Assert.IsTrue(Csla.ApplicationContext.User is MyPrincipal);
context.Assert.AreEqual("TEST", Csla.ApplicationContext.GlobalContext["BWTEST"]);
context.Assert.AreEqual("TEST", Csla.ApplicationContext.ClientContext["BWTEST"]);
context.Assert.AreEqual("FR", Thread.CurrentThread.CurrentCulture.Name.ToUpper());
context.Assert.AreEqual("FR", Thread.CurrentThread.CurrentUICulture.Name.ToUpper());
};
target.RunWorkerCompleted += (o, e) =>
{
// assert that this callback comes on the "UI" thread
context.Assert.IsTrue(Thread.CurrentThread.ManagedThreadId == UIThreadid);
context.Assert.IsNull(e.Error);
context.Assert.IsTrue(doWorkCalled, "Do work has been called");
context.Assert.Success();
};
target.RunWorkerAsync(null);
while (target.IsBusy)
{
// this is the equvalent to Application.DoEvents in Windows Forms
BackgroundWorkerSyncContextHelper.PumpDispatcher();
}
context.Complete();
});
}
}
public void DataPortal_Fetch(Csla.DataPortalClient.LocalProxy <AddressListCreator> .CompletedHandler handler)
{
var bw = new Csla.Threading.BackgroundWorker();
bw.DoWork += (a, b) =>
{
b.Result = AddressEditList.GetList();
};
bw.RunWorkerCompleted += (a, b) =>
{
Result = (AddressEditList)b.Result;
handler(this, b.Error);
};
bw.RunWorkerAsync();
}
public void DataPortal_Fetch(Csla.DataPortalClient.LocalProxy <Root> .CompletedHandler handler)
{
var bw = new Csla.Threading.BackgroundWorker();
bw.DoWork += (a, b) =>
{
Id = 123;
//Addresses = AddressEditList.GetList();
};
bw.RunWorkerCompleted += (a, b) =>
{
handler(this, b.Error);
};
bw.RunWorkerAsync();
}
public void BackgroundWorker_RunWorkerAsync_ReportsProgress()
{
using (UnitTestContext context = GetContext())
{
BackgroundWorkerSyncContextHelper.DoTests(() =>
{
var UIThreadid = Thread.CurrentThread.ManagedThreadId;
int numTimesProgressCalled = 0;
BackgroundWorker target = new BackgroundWorker();
target.DoWork += (o, e) =>
{
// report progress changed 10 times
for (int i = 1; i < 11; i++)
{
target.ReportProgress(i * 10);
}
e.Result = new object();
};
target.WorkerReportsProgress = true;
target.ProgressChanged += (o, e) =>
{
context.Assert.IsTrue(Thread.CurrentThread.ManagedThreadId == UIThreadid);
numTimesProgressCalled++;
};
target.RunWorkerCompleted += (o, e) =>
{
context.Assert.IsTrue(Thread.CurrentThread.ManagedThreadId == UIThreadid);
context.Assert.IsNull(e.Error);
context.Assert.IsTrue(numTimesProgressCalled == 10, "ReportProgress has been called 10 times");
context.Assert.Success();
};
target.RunWorkerAsync(null);
while (target.IsBusy)
{
// this is the equvalent to Application.DoEvents in Windows Forms
BackgroundWorkerSyncContextHelper.PumpDispatcher();
}
context.Complete();
});
}
}
public void BackgroundWorker_DoWork_ThrowsInvalidOperationExcpetionWhenWorkerReportsProgressIsFalse()
{
UnitTestContext context = GetContext();
int numTimesProgressCalled = 0;
BackgroundWorker target = new BackgroundWorker();
target.DoWork += (o, e) =>
{
// report progress changed 10 times
for (int i = 1; i < 11; i++)
{
target.ReportProgress(i * 10);
}
};
target.WorkerReportsProgress = false;
target.ProgressChanged += (o, e) =>
{
numTimesProgressCalled++;
};
target.RunWorkerCompleted += (o, e) =>
{
// target does not support ReportProgress we shold get a System.InvalidOperationException from DoWork
context.Assert.IsTrue(e.Error is System.InvalidOperationException);
context.Assert.Success();
};
target.RunWorkerAsync(null);
context.Complete();
}
/// <summary>
/// Called by <see cref="DataPortal" /> to update a
/// business object.
/// </summary>
/// <param name="obj">The business object to update.</param>
/// <param name="context">
/// <see cref="Server.DataPortalContext" /> object passed to the server.
/// </param>
/// <param name="isSync">True if the client-side proxy should synchronously invoke the server.</param>
#pragma warning disable 1998
public async Task <DataPortalResult> Update(object obj, DataPortalContext context, bool isSync)
#pragma warning restore 1998
{
#if !SILVERLIGHT && !NETFX_CORE
ChannelFactory <IWcfPortal> cf = GetChannelFactory();
var proxy = GetProxy(cf);
WcfResponse response = null;
#if NET40
try
{
var request = new UpdateRequest(obj, context);
if (isSync)
{
response = proxy.Update(request);
}
else
{
var worker = new Csla.Threading.BackgroundWorker();
var tcs = new TaskCompletionSource <WcfResponse>();
worker.RunWorkerCompleted += (o, e) =>
{
tcs.SetResult((WcfResponse)e.Result);
};
worker.DoWork += (o, e) =>
{
e.Result = proxy.Update(request);
};
worker.RunWorkerAsync();
response = await tcs.Task;
}
if (cf != null)
{
cf.Close();
}
object result = response.Result;
if (result is Exception)
{
throw (Exception)result;
}
return((DataPortalResult)result);
}
catch
{
cf.Abort();
throw;
}
#else
try
{
var request = new UpdateRequest(obj, context);
if (isSync)
{
response = proxy.Update(request);
}
else
{
response = await proxy.UpdateAsync(request);
}
if (cf != null)
{
cf.Close();
}
}
catch
{
cf.Abort();
throw;
}
object result = response.Result;
if (result is Exception)
{
throw (Exception)result;
}
return((DataPortalResult)result);
#endif
#else
var request = GetBaseUpdateCriteriaRequest();
request.ObjectData = MobileFormatter.Serialize(obj);
request = ConvertRequest(request);
var proxy = GetProxy();
DataPortalResult result = null;
#if !NETFX_CORE
var tcs = new TaskCompletionSource <DataPortalResult>();
proxy.UpdateCompleted += (s, e) =>
{
try
{
Csla.WcfPortal.WcfResponse response = null;
if (e.Error == null)
{
response = ConvertResponse(e.Result);
}
ContextDictionary globalContext = null;
if (response != null)
{
globalContext = (ContextDictionary)MobileFormatter.Deserialize(response.GlobalContext);
}
if (e.Error == null && response != null && response.ErrorData == null)
{
var newobj = MobileFormatter.Deserialize(response.ObjectData);
result = new DataPortalResult(newobj, null, globalContext);
}
else if (response != null && response.ErrorData != null)
{
var ex = new DataPortalException(response.ErrorData);
result = new DataPortalResult(null, ex, globalContext);
}
else
{
result = new DataPortalResult(null, e.Error, globalContext);
}
}
catch (Exception ex)
{
result = new DataPortalResult(null, ex, null);
}
finally
{
tcs.SetResult(result);
}
};
proxy.UpdateAsync(request);
var finalresult = await tcs.Task;
if (finalresult.Error != null)
{
throw finalresult.Error;
}
return(finalresult);
#else
try
{
var response = await proxy.UpdateAsync(request);
response = ConvertResponse(response);
if (response == null)
{
throw new DataPortalException("null response", null);
}
var globalContext = (ContextDictionary)MobileFormatter.Deserialize(response.GlobalContext);
if (response.ErrorData == null)
{
var newobj = MobileFormatter.Deserialize(response.ObjectData);
result = new DataPortalResult(newobj, null, globalContext);
}
else
{
var ex = new DataPortalException(response.ErrorData);
result = new DataPortalResult(null, ex, globalContext);
}
}
catch (Exception ex)
{
result = new DataPortalResult(null, ex, null);
}
if (result.Error != null)
{
throw result.Error;
}
return(result);
#endif
#endif
}
/// <summary>
/// Called by <see cref="DataPortal" /> to update a
/// business object.
/// </summary>
/// <param name="obj">The business object to update.</param>
/// <param name="context">
/// <see cref="Server.DataPortalContext" /> object passed to the server.
/// </param>
/// <param name="isSync">True if the client-side proxy should synchronously invoke the server.</param>
#pragma warning disable 1998
public async Task<DataPortalResult> Update(object obj, DataPortalContext context, bool isSync)
#pragma warning restore 1998
{
#if !SILVERLIGHT && !NETFX_CORE
ChannelFactory<IWcfPortal> cf = GetChannelFactory();
var proxy = GetProxy(cf);
WcfResponse response = null;
#if NET40
try
{
var request = new UpdateRequest(obj, context);
if (isSync)
{
response = proxy.Update(request);
}
else
{
var worker = new Csla.Threading.BackgroundWorker();
var tcs = new TaskCompletionSource<WcfResponse>();
worker.RunWorkerCompleted += (o, e) =>
{
tcs.SetResult((WcfResponse)e.Result);
};
worker.DoWork += (o, e) =>
{
e.Result = proxy.Update(request);
};
worker.RunWorkerAsync();
response = await tcs.Task;
}
if (cf != null)
cf.Close();
object result = response.Result;
if (result is Exception)
throw (Exception)result;
return (DataPortalResult)result;
}
catch
{
cf.Abort();
throw;
}
#else
try
{
var request = new UpdateRequest(obj, context);
if (isSync)
response = proxy.Update(request);
else
response = await proxy.UpdateAsync(request);
if (cf != null)
cf.Close();
}
catch
{
cf.Abort();
throw;
}
object result = response.Result;
if (result is Exception)
throw (Exception)result;
return (DataPortalResult)result;
#endif
#else
var request = GetBaseUpdateCriteriaRequest();
request.ObjectData = MobileFormatter.Serialize(obj);
request = ConvertRequest(request);
var proxy = GetProxy();
DataPortalResult result = null;
#if !NETFX_CORE
var tcs = new TaskCompletionSource<DataPortalResult>();
proxy.UpdateCompleted += (s, e) =>
{
try
{
Csla.WcfPortal.WcfResponse response = null;
if (e.Error == null)
response = ConvertResponse(e.Result);
ContextDictionary globalContext = null;
if (response != null)
globalContext = (ContextDictionary)MobileFormatter.Deserialize(response.GlobalContext);
if (e.Error == null && response != null && response.ErrorData == null)
{
var newobj = MobileFormatter.Deserialize(response.ObjectData);
result = new DataPortalResult(newobj, null, globalContext);
}
else if (response != null && response.ErrorData != null)
{
var ex = new DataPortalException(response.ErrorData);
result = new DataPortalResult(null, ex, globalContext);
}
else
{
result = new DataPortalResult(null, e.Error, globalContext);
}
}
catch (Exception ex)
{
result = new DataPortalResult(null, ex, null);
}
finally
{
tcs.SetResult(result);
}
};
proxy.UpdateAsync(request);
var finalresult = await tcs.Task;
if (finalresult.Error != null)
throw finalresult.Error;
return finalresult;
#else
try
{
var response = await proxy.UpdateAsync(request);
response = ConvertResponse(response);
if (response == null)
throw new DataPortalException("null response", null);
var globalContext = (ContextDictionary)MobileFormatter.Deserialize(response.GlobalContext);
if (response.ErrorData == null)
{
var newobj = MobileFormatter.Deserialize(response.ObjectData);
result = new DataPortalResult(newobj, null, globalContext);
}
else
{
var ex = new DataPortalException(response.ErrorData);
result = new DataPortalResult(null, ex, globalContext);
}
}
catch (Exception ex)
{
result = new DataPortalResult(null, ex, null);
}
if (result.Error != null)
throw result.Error;
return result;
#endif
#endif
}
public void BackgroundWorker_RunWorkerAsync_ReportsProgress()
{
var threadid = Thread.CurrentThread.ManagedThreadId;
using (UnitTestContext context = GetContext())
{
int numTimesProgressCalled = 0;
BackgroundWorker target = new BackgroundWorker();
target.DoWork += (o, e) =>
{
// report progress changed 10 times
for (int i = 1; i < 11; i++)
{
target.ReportProgress(i * 10);
}
e.Result = new object();
};
target.WorkerReportsProgress = true;
target.ProgressChanged += (o, e) =>
{
numTimesProgressCalled++;
context.Assert.IsTrue(threadid == Thread.CurrentThread.ManagedThreadId);
};
target.RunWorkerCompleted += (o, e) =>
{
context.Assert.IsTrue(threadid == Thread.CurrentThread.ManagedThreadId);
context.Assert.IsNull(e.Error);
context.Assert.IsTrue(numTimesProgressCalled == 10, "ReportProgress has been called 10 times");
context.Assert.Success();
};
target.RunWorkerAsync(null);
context.Complete();
}
}
/// <summary>
/// Called by <see cref="DataPortal" /> to delete a
/// business object.
/// </summary>
/// <param name="objectType">Type of business object to create.</param>
/// <param name="criteria">Criteria object describing business object.</param>
/// <param name="context">
/// <see cref="Server.DataPortalContext" /> object passed to the server.
/// </param>
/// <param name="isSync">True if the client-side proxy should synchronously invoke the server.</param>
#pragma warning disable 1998
public async Task<DataPortalResult> Delete(Type objectType, object criteria, DataPortalContext context, bool isSync)
#pragma warning restore 1998
{
#if !(ANDROID || IOS) && !NETFX_CORE
ChannelFactory<IWcfPortal> cf = GetChannelFactory();
var proxy = GetProxy(cf);
WcfResponse response = null;
#if NET40
try
{
var request = new DeleteRequest(objectType, criteria, context);
if (isSync)
{
response = proxy.Delete(request);
}
else
{
var worker = new Csla.Threading.BackgroundWorker();
var tcs = new TaskCompletionSource<WcfResponse>();
worker.RunWorkerCompleted += (o, e) =>
{
tcs.SetResult((WcfResponse)e.Result);
};
worker.DoWork += (o, e) =>
{
e.Result = proxy.Delete(request);
};
worker.RunWorkerAsync();
response = await tcs.Task;
}
if (cf != null)
cf.Close();
object result = response.Result;
if (result is Exception)
throw (Exception)result;
return (DataPortalResult)result;
}
catch
{
cf.Abort();
throw;
}
#else
try
{
var request = new DeleteRequest(objectType, criteria, context);
if (isSync)
response = proxy.Delete(request);
else
response = await proxy.DeleteAsync(request);
if (cf != null)
cf.Close();
}
catch
{
cf.Abort();
throw;
}
object result = response.Result;
if (result is Exception)
throw (Exception)result;
return (DataPortalResult)result;
#endif
#else
var request = GetBaseCriteriaRequest();
request.TypeName = objectType.AssemblyQualifiedName;
if (!(criteria is IMobileObject))
{
criteria = new PrimitiveCriteria(criteria);
}
request.CriteriaData = MobileFormatter.Serialize(criteria);
request = ConvertRequest(request);
var proxy = GetProxy();
DataPortalResult result = null;
#if !NETFX_CORE && !(IOS || ANDROID)
var tcs = new TaskCompletionSource<DataPortalResult>();
proxy.DeleteCompleted += (s, e) =>
{
try
{
Csla.WcfPortal.WcfResponse response = null;
if (e.Error == null)
response = ConvertResponse(e.Result);
ContextDictionary globalContext = null;
if (response != null)
globalContext = (ContextDictionary)MobileFormatter.Deserialize(response.GlobalContext);
if (e.Error == null && response != null && response.ErrorData == null)
{
result = new DataPortalResult(null, null, globalContext);
}
else if (response != null && response.ErrorData != null)
{
var ex = new DataPortalException(response.ErrorData);
result = new DataPortalResult(null, ex, globalContext);
}
else
{
result = new DataPortalResult(null, e.Error, globalContext);
}
}
catch (Exception ex)
{
result = new DataPortalResult(null, ex, null);
}
finally
{
tcs.SetResult(result);
}
};
proxy.DeleteAsync(request);
var finalresult = await tcs.Task;
if (finalresult.Error != null)
throw finalresult.Error;
return finalresult;
#else
try
{
var response = await proxy.DeleteAsync(request);
response = ConvertResponse(response);
if (response == null)
throw new DataPortalException("null response", null);
var globalContext = (ContextDictionary)MobileFormatter.Deserialize(response.GlobalContext);
if (response.ErrorData == null)
{
result = new DataPortalResult(null, null, globalContext);
}
else
{
var ex = new DataPortalException(response.ErrorData);
result = new DataPortalResult(null, ex, globalContext);
}
}
catch (Exception ex)
{
result = new DataPortalResult(null, ex, null);
}
if (result.Error != null)
throw result.Error;
return result;
#endif
#endif
}
public void BackgroundWorker_RunWorkerAsync_CallsDoWorkAndWorkerCompleted()
{
using (UnitTestContext context = GetContext())
{
BackgroundWorkerSyncContextHelper.DoTests(() =>
{
var UIThreadid = Thread.CurrentThread.ManagedThreadId;
_originalPrincipal = Csla.ApplicationContext.User;
_originalCulture = Thread.CurrentThread.CurrentCulture;
_originalUICulture = Thread.CurrentThread.CurrentUICulture;
Csla.ApplicationContext.User = new MyPrincipal();
Csla.ApplicationContext.ClientContext["BWTEST"] = "TEST";
Csla.ApplicationContext.GlobalContext["BWTEST"] = "TEST";
Thread.CurrentThread.CurrentCulture = CultureInfo.GetCultureInfo("FR");
Thread.CurrentThread.CurrentUICulture = CultureInfo.GetCultureInfo("FR");
BackgroundWorker target = new BackgroundWorker();
bool doWorkCalled = false;
target.DoWork += (o, e) =>
{
doWorkCalled = true;
context.Assert.IsFalse(Thread.CurrentThread.ManagedThreadId == UIThreadid);
// make sure that user, clientcontext, globalcontext, currentCulture and currentUIculture are sent
context.Assert.IsTrue(Csla.ApplicationContext.User is MyPrincipal);
context.Assert.AreEqual("TEST", Csla.ApplicationContext.GlobalContext["BWTEST"]);
context.Assert.AreEqual("TEST", Csla.ApplicationContext.ClientContext["BWTEST"]);
context.Assert.AreEqual("FR", Thread.CurrentThread.CurrentCulture.Name.ToUpper());
context.Assert.AreEqual("FR", Thread.CurrentThread.CurrentUICulture.Name.ToUpper());
};
target.RunWorkerCompleted += (o, e) =>
{
// assert that this callback comes on the "UI" thread
context.Assert.IsTrue(Thread.CurrentThread.ManagedThreadId == UIThreadid);
context.Assert.IsNull(e.Error);
context.Assert.IsTrue(doWorkCalled, "Do work has been called");
context.Assert.Success();
};
target.RunWorkerAsync(null);
while (target.IsBusy)
{
// this is the equvalent to Application.DoEvents in Windows Forms
BackgroundWorkerSyncContextHelper.PumpDispatcher();
}
context.Complete();
});
}
}
public void BackgroundWorker_RunWorkerAsync_CallsDoWorkAndWorkerCompleted()
{
var threadid = Thread.CurrentThread.ManagedThreadId;
using (UnitTestContext context = GetContext())
{
bool doWorkCalled = false;
BackgroundWorker target = new BackgroundWorker();
target.DoWork += (o, e) =>
{
doWorkCalled = true;
// make sure that user, clientcontext, globalcontext, currentCulture and currentUIculture are sent
context.Assert.IsFalse(threadid == Thread.CurrentThread.ManagedThreadId);
context.Assert.IsTrue(Csla.ApplicationContext.User is MyPrincipal);
context.Assert.AreEqual("TEST", Csla.ApplicationContext.GlobalContext["BWTEST"]);
context.Assert.AreEqual("TEST", Csla.ApplicationContext.ClientContext["BWTEST"]);
context.Assert.AreEqual("FR", Thread.CurrentThread.CurrentCulture.Name.ToUpper());
context.Assert.AreEqual("FR", Thread.CurrentThread.CurrentUICulture.Name.ToUpper());
};
target.RunWorkerCompleted += (o, e) =>
{
context.Assert.IsTrue(threadid == Thread.CurrentThread.ManagedThreadId);
context.Assert.IsNull(e.Error);
context.Assert.IsTrue(doWorkCalled, "Do work has been called");
context.Assert.Success();
};
target.RunWorkerAsync(null);
context.Complete();
}
}
public void BackgroundWorker_RunWorkerAsync_ReportsProgress()
{
using (UnitTestContext context = GetContext())
{
BackgroundWorkerSyncContextHelper.DoTests(() =>
{
var UIThreadid = Thread.CurrentThread.ManagedThreadId;
int numTimesProgressCalled = 0;
BackgroundWorker target = new BackgroundWorker();
target.DoWork += (o, e) =>
{
// report progress changed 10 times
for (int i = 1; i < 11; i++)
{
target.ReportProgress(i*10);
}
e.Result = new object();
};
target.WorkerReportsProgress = true;
target.ProgressChanged += (o, e) =>
{
context.Assert.IsTrue(Thread.CurrentThread.ManagedThreadId == UIThreadid);
numTimesProgressCalled++;
};
target.RunWorkerCompleted += (o, e) =>
{
context.Assert.IsTrue(Thread.CurrentThread.ManagedThreadId == UIThreadid);
context.Assert.IsNull(e.Error);
context.Assert.IsTrue(numTimesProgressCalled == 10,"ReportProgress has been called 10 times");
context.Assert.Success();
};
target.RunWorkerAsync(null);
while (target.IsBusy)
{
// this is the equvalent to Application.DoEvents in Windows Forms
BackgroundWorkerSyncContextHelper.PumpDispatcher();
}
context.Complete();
});
}
}
/// <summary>
/// Creates the rich text box in the background thread.
/// </summary>
/// <param name="action">The action.</param>
/// <param name="contentControl">The content control.</param>
public static void CreateRichTextBox(Action action, RichToolTip contentControl)
{
var bw = new BackgroundWorker();
DoWorkEventHandler runWorkerAction = (s, e) => contentControl.Dispatcher.BeginInvoke(
() =>
{
richTextBox = new RadRichTextBox
{
IsReadOnly = true,
IsSelectionEnabled = false,
Background = new SolidColorBrush(Colors.Transparent),
IsSpellCheckingEnabled = false,
AcceptsTab = false,
AcceptsReturn = false,
IsContextMenuEnabled = false,
IsImageMiniToolBarEnabled = false,
IsSelectionMiniToolBarEnabled = false,
IsTabStop = false,
BorderThickness = new Thickness(0),
Cursor = Cursors.Hand,
MaxWidth = 400
};
});
RunWorkerCompletedEventHandler runWOrkerComplitedHandler = null;
runWOrkerComplitedHandler = (s, e) =>
{
bw.DoWork -= runWorkerAction;
bw.RunWorkerCompleted -= runWOrkerComplitedHandler;
action();
};
bw.DoWork += runWorkerAction;
bw.RunWorkerCompleted += runWOrkerComplitedHandler;
bw.RunWorkerAsync(richTextBox);
}
public void BackgroundWorker_CancelAsync_ReportsCancelledWhenWorkerSupportsCancellationIsTrue()
{
UnitTestContext context = GetContext();
int numTimesProgressCalled = 0;
BackgroundWorker target = new BackgroundWorker();
target.DoWork += (o, e) =>
{
// report progress changed 10 times
for (int i = 1; i < 11; i++)
{
Thread.Sleep(100);
if (target.CancellationPending)
{
e.Cancel = true;
return;
}
}
};
target.WorkerSupportsCancellation = true;
target.RunWorkerCompleted += (o, e) =>
{
// target does not support ReportProgress we shold get a System.InvalidOperationException from DoWork
context.Assert.IsNull(e.Error);
context.Assert.IsTrue(e.Cancelled);
context.Assert.Success();
};
target.RunWorkerAsync(null);
target.CancelAsync();
context.Complete();
}
/// <summary>
/// Called by <see cref="DataPortal" /> to delete a
/// business object.
/// </summary>
/// <param name="objectType">Type of business object to create.</param>
/// <param name="criteria">Criteria object describing business object.</param>
/// <param name="context">
/// <see cref="Server.DataPortalContext" /> object passed to the server.
/// </param>
/// <param name="isSync">True if the client-side proxy should synchronously invoke the server.</param>
#pragma warning disable 1998
public async Task <DataPortalResult> Delete(Type objectType, object criteria, DataPortalContext context, bool isSync)
#pragma warning restore 1998
{
#if !(ANDROID || IOS) && !NETFX_CORE
ChannelFactory <IWcfPortal> cf = GetChannelFactory();
var proxy = GetProxy(cf);
WcfResponse response = null;
#if NET40
try
{
var request = new DeleteRequest(objectType, criteria, context);
if (isSync)
{
response = proxy.Delete(request);
}
else
{
var worker = new Csla.Threading.BackgroundWorker();
var tcs = new TaskCompletionSource <WcfResponse>();
worker.RunWorkerCompleted += (o, e) =>
{
tcs.SetResult((WcfResponse)e.Result);
};
worker.DoWork += (o, e) =>
{
e.Result = proxy.Delete(request);
};
worker.RunWorkerAsync();
response = await tcs.Task;
}
if (cf != null)
{
cf.Close();
}
object result = response.Result;
if (result is Exception)
{
throw (Exception)result;
}
return((DataPortalResult)result);
}
catch
{
cf.Abort();
throw;
}
#else
try
{
var request = new DeleteRequest(objectType, criteria, context);
if (isSync)
{
response = proxy.Delete(request);
}
else
{
response = await proxy.DeleteAsync(request);
}
if (cf != null)
{
cf.Close();
}
}
catch
{
cf.Abort();
throw;
}
object result = response.Result;
if (result is Exception)
{
throw (Exception)result;
}
return((DataPortalResult)result);
#endif
#else
var request = GetBaseCriteriaRequest();
request.TypeName = objectType.AssemblyQualifiedName;
if (!(criteria is IMobileObject))
{
criteria = new PrimitiveCriteria(criteria);
}
request.CriteriaData = MobileFormatter.Serialize(criteria);
request = ConvertRequest(request);
var proxy = GetProxy();
DataPortalResult result = null;
#if !NETFX_CORE && !(IOS || ANDROID)
var tcs = new TaskCompletionSource <DataPortalResult>();
proxy.DeleteCompleted += (s, e) =>
{
try
{
Csla.WcfPortal.WcfResponse response = null;
if (e.Error == null)
{
response = ConvertResponse(e.Result);
}
ContextDictionary globalContext = null;
if (response != null)
{
globalContext = (ContextDictionary)MobileFormatter.Deserialize(response.GlobalContext);
}
if (e.Error == null && response != null && response.ErrorData == null)
{
result = new DataPortalResult(null, null, globalContext);
}
else if (response != null && response.ErrorData != null)
{
var ex = new DataPortalException(response.ErrorData);
result = new DataPortalResult(null, ex, globalContext);
}
else
{
result = new DataPortalResult(null, e.Error, globalContext);
}
}
catch (Exception ex)
{
result = new DataPortalResult(null, ex, null);
}
finally
{
tcs.SetResult(result);
}
};
proxy.DeleteAsync(request);
var finalresult = await tcs.Task;
if (finalresult.Error != null)
{
throw finalresult.Error;
}
return(finalresult);
#else
try
{
var response = await proxy.DeleteAsync(request);
response = ConvertResponse(response);
if (response == null)
{
throw new DataPortalException("null response", null);
}
var globalContext = (ContextDictionary)MobileFormatter.Deserialize(response.GlobalContext);
if (response.ErrorData == null)
{
result = new DataPortalResult(null, null, globalContext);
}
else
{
var ex = new DataPortalException(response.ErrorData);
result = new DataPortalResult(null, ex, globalContext);
}
}
catch (Exception ex)
{
result = new DataPortalResult(null, ex, null);
}
if (result.Error != null)
{
throw result.Error;
}
return(result);
#endif
#endif
}
public void BackgroundWorker_CancelAsync_ThrowsInvalidOperationExceptionWhenWorkerSupportsCancellationIsFalse()
{
using (UnitTestContext context = GetContext())
{
BackgroundWorker target = new BackgroundWorker();
target.DoWork += (o, e) =>
{
for (int i = 1; i < 11; i++)
{
Thread.Sleep(10);
}
};
target.WorkerSupportsCancellation = false;
target.RunWorkerAsync(null);
try
{
target.CancelAsync(); // this call throws exception
}
catch (InvalidOperationException ex)
{
context.Assert.Fail(ex);
}
context.Complete();
}
}