public void Submit_DefaultBehavior()
{
IAsyncResult asyncResult = null;
this.EnqueueCallback(() =>
{
asyncResult = this.BeginSubmitRequest();
});
this.EnqueueConditional(() => asyncResult.IsCompleted && this.SubmitCompletedResults != null);
this.EnqueueCallback(() =>
{
// Validate that we got back all of our entity operations, even though the entity didn't get any new values on the server.
Assert.AreEqual(1, this.SubmitCompletedResults.Results.Count());
// Validate that a second call to EndLoad throws
ExceptionHelper.ExpectInvalidOperationException(() => this.SubmitAsyncCallback(asyncResult), Resources.MethodCanOnlyBeInvokedOnce);
});
this.EnqueueTestComplete();
}
public void EditableFalse_AllowInitialValue()
{
TestDomainServices.TestProvider_Scenarios ctxt = new TestDomainServices.TestProvider_Scenarios(TestURIs.TestProvider_Scenarios);
// Detached Entity : Editable(false, AllowInitialValue=true) - verify the property can be set
TestDomainServices.Entity_TestEditableAttribute e = new TestDomainServices.Entity_TestEditableAttribute();
Assert.AreEqual(EntityState.Detached, e.EntityState);
e.EditableFalse_AllowInitialValueTrue = "Foo";
Assert.AreEqual("Foo", e.EditableFalse_AllowInitialValueTrue);
// New Entity : Editable(false, AllowInitialValue=true) - verify the property can be set
e = new TestDomainServices.Entity_TestEditableAttribute();
e.InitializeNew();
Assert.AreEqual(EntityState.New, e.EntityState);
e.EditableFalse_AllowInitialValueTrue = "Foo";
Assert.AreEqual("Foo", e.EditableFalse_AllowInitialValueTrue);
// Unmodified Entity : Editable(false, AllowInitialValue=true) - verify the property is read only
ctxt.Entity_TestEditableAttributes.Attach(e);
Assert.AreEqual(EntityState.Unmodified, e.EntityState);
ExceptionHelper.ExpectInvalidOperationException(delegate
{
e.EditableFalse_AllowInitialValueTrue = "Boom";
}, string.Format(Resource.Property_Is_ReadOnly, "EditableFalse_AllowInitialValueTrue"));
// Detached Entity : Editable(false, AllowInitialValue=false) - verify the property is read only
e = new TestDomainServices.Entity_TestEditableAttribute();
Assert.AreEqual(EntityState.Detached, e.EntityState);
ExceptionHelper.ExpectInvalidOperationException(delegate
{
e.EditableFalse_AllowInitialValueFalse = "Boom";
}, string.Format(Resource.Property_Is_ReadOnly, "EditableFalse_AllowInitialValueFalse"));
// New Entity : Editable(false, AllowInitialValue=false) - verify the property is read only
e = new TestDomainServices.Entity_TestEditableAttribute();
e.InitializeNew();
Assert.AreEqual(EntityState.New, e.EntityState);
ExceptionHelper.ExpectInvalidOperationException(delegate
{
e.EditableFalse_AllowInitialValueFalse = "Boom";
}, string.Format(Resource.Property_Is_ReadOnly, "EditableFalse_AllowInitialValueFalse"));
}
public void NonComposableQuery()
{
EntityQuery <City> citiesQuery = new EntityQuery <City>(_testClient, "GetCities", null, false, false);
IQueryable <City> queryable = new City[0].AsQueryable();
string expectedMessage = string.Format(Resource.EntityQuery_NotComposable, "City", "GetCities");
ExceptionHelper.ExpectInvalidOperationException(delegate
{
citiesQuery.Where(p => p.StateName == "Toledo");
}, expectedMessage);
ExceptionHelper.ExpectInvalidOperationException(delegate
{
citiesQuery.Skip(1);
}, expectedMessage);
ExceptionHelper.ExpectInvalidOperationException(delegate
{
citiesQuery.Take(1);
}, expectedMessage);
ExceptionHelper.ExpectInvalidOperationException(delegate
{
citiesQuery.OrderBy(p => p.CountyName);
}, expectedMessage);
ExceptionHelper.ExpectInvalidOperationException(delegate
{
citiesQuery.OrderByDescending(p => p.CountyName);
}, expectedMessage);
ExceptionHelper.ExpectInvalidOperationException(delegate
{
citiesQuery.ThenBy(p => p.CountyName);
}, expectedMessage);
ExceptionHelper.ExpectInvalidOperationException(delegate
{
citiesQuery.ThenByDescending(p => p.CountyName);
}, expectedMessage);
}
public void Operation_MarkAsHandled()
{
TestDataContext ctxt = new TestDataContext(new Uri(TestURIs.RootURI, "TestDomainServices-TestCatalog1.svc"));
var query = ctxt.CreateQuery <Product>("ThrowGeneralException", null, false, true);
LoadOperation lo = new LoadOperation <Product>(query, LoadBehavior.KeepCurrent, null, null, null);
EventHandler action = (o, e) =>
{
LoadOperation loadOperation = (LoadOperation)o;
if (loadOperation.HasError)
{
loadOperation.MarkErrorAsHandled();
}
};
lo.Completed += action;
DomainOperationException ex = new DomainOperationException("Operation Failed!", OperationErrorStatus.ServerError, 42, "StackTrace");
lo.Complete(ex);
// verify that calling MarkAsHandled again is a noop
lo.MarkErrorAsHandled();
lo.MarkErrorAsHandled();
// verify that calling MarkAsHandled on an operation not in error
// results in an exception
lo = new LoadOperation <Product>(query, LoadBehavior.KeepCurrent, null, null, null);
Assert.IsFalse(lo.HasError);
Assert.IsTrue(lo.IsErrorHandled);
ExceptionHelper.ExpectInvalidOperationException(delegate
{
lo.MarkErrorAsHandled();
}, Resource.Operation_HasErrorMustBeTrue);
}
public void UncommitedEntityEdits()
{
Northwind ctxt = new Northwind(TestURIs.LTS_Northwind);
Product prod = new Product
{
ProductID = 1,
ProductName = "Cheezy Tots"
};
ctxt.EntityContainer.LoadEntities(new Entity[] { prod });
// start an edit session and calculate
// changes w/o ending the session
IEditableObject eo = (IEditableObject)prod;
eo.BeginEdit();
prod.ProductName = "Chikn Crisps";
Assert.IsTrue(prod.HasChanges);
Assert.IsTrue(prod.IsEditing);
EntityChangeSet cs = ctxt.EntityContainer.GetChanges();
Assert.AreEqual(1, cs.ModifiedEntities.Count);
// however, attempting to call submit will result in
// an exception
ExceptionHelper.ExpectInvalidOperationException(delegate
{
ctxt.SubmitChanges(TestHelperMethods.DefaultOperationAction, null);
}, string.Format(Resource.Entity_UncommittedChanges, prod));
// end the session
eo.EndEdit();
Assert.IsFalse(prod.IsEditing);
cs = ctxt.EntityContainer.GetChanges();
Assert.AreEqual(1, cs.ModifiedEntities.Count);
}
public void Exceptions()
{
Cities.CityDomainContext cities = new CityDomainContext(TestURIs.Cities);
Action <LoadOperation <City> > loCallback = (op) =>
{
if (op.HasError)
{
op.MarkErrorAsHandled();
}
throw new InvalidOperationException("Fnord!");
};
Action <SubmitOperation> soCallback = (op) =>
{
if (op.HasError)
{
op.MarkErrorAsHandled();
}
throw new InvalidOperationException("Fnord!");
};
Action <InvokeOperation> ioCallback = (op) =>
{
if (op.HasError)
{
op.MarkErrorAsHandled();
}
throw new InvalidOperationException("Fnord!");
};
LoadOperation lo = new LoadOperation <City>(cities.GetCitiesQuery(), LoadBehavior.MergeIntoCurrent, loCallback, null, loCallback);
// verify completion callbacks that throw
ExceptionHelper.ExpectInvalidOperationException(delegate
{
try
{
lo.Complete(DomainClientResult.CreateQueryResult(new Entity[0], new Entity[0], 0, new ValidationResult[0]));
}
catch (Exception ex)
{
Assert.IsTrue(ex.StackTrace.Contains("at OpenRiaServices.DomainServices.Client.Test.OperationTests"), "Stacktrace not preserved.");
throw;
}
}, "Fnord!");
// verify cancellation callbacks for all fx operation types
lo = new LoadOperation <City>(cities.GetCitiesQuery(), LoadBehavior.MergeIntoCurrent, null, null, loCallback);
ExceptionHelper.ExpectInvalidOperationException(delegate
{
lo.Cancel();
}, "Fnord!");
SubmitOperation so = new SubmitOperation(cities.EntityContainer.GetChanges(), soCallback, null, soCallback);
ExceptionHelper.ExpectInvalidOperationException(delegate
{
so.Cancel();
}, "Fnord!");
InvokeOperation io = new InvokeOperation("Fnord", null, null, null, ioCallback);
ExceptionHelper.ExpectInvalidOperationException(delegate
{
io.Cancel();
}, "Fnord!");
}
public void Exceptions()
{
Cities.CityDomainContext cities = new CityDomainContext(TestURIs.Cities);
Action <LoadOperation <City> > loCallback = (op) =>
{
if (op.HasError)
{
op.MarkErrorAsHandled();
}
throw new InvalidOperationException("Fnord!");
};
Action <SubmitOperation> soCallback = (op) =>
{
if (op.HasError)
{
op.MarkErrorAsHandled();
}
throw new InvalidOperationException("Fnord!");
};
Action <InvokeOperation> ioCallback = (op) =>
{
if (op.HasError)
{
op.MarkErrorAsHandled();
}
throw new InvalidOperationException("Fnord!");
};
var query = cities.GetCitiesQuery();
var loadBehaviour = LoadBehavior.MergeIntoCurrent;
LoadOperation <City> lo = new LoadOperation <City>(query, loadBehaviour, loCallback, null, false);
// verify completion callbacks that throw
ExceptionHelper.ExpectInvalidOperationException(delegate
{
try
{
lo.Complete(new LoadResult <City>(query, loadBehaviour, Array.Empty <City>(), Array.Empty <Entity>(), 0));
}
catch (Exception ex)
{
Assert.IsTrue(ex.StackTrace.Contains("at OpenRiaServices.DomainServices.Client.Test.OperationTests"), "Stacktrace not preserved.");
throw;
}
}, "Fnord!");
// verify cancellation callbacks for all fx operation types
lo = new LoadOperation <City>(cities.GetCitiesQuery(), LoadBehavior.MergeIntoCurrent, null, null, true);
lo.CancellationToken.Register(() => throw new InvalidOperationException("Fnord!"));
ExceptionHelper.ExpectInvalidOperationException(delegate
{
lo.Cancel();
}, "Fnord!");
SubmitOperation so = new SubmitOperation(cities.EntityContainer.GetChanges(), soCallback, null, soCallback);
ExceptionHelper.ExpectInvalidOperationException(delegate
{
so.Cancel();
}, "Fnord!");
InvokeOperation io = new InvokeOperation("Fnord", null, null, null, true);
io.CancellationToken.Register(() => throw new InvalidOperationException("Fnord!"));
ExceptionHelper.ExpectInvalidOperationException(delegate
{
io.Cancel();
}, "Fnord!");
}