public void ExecuteTaskWithTimeout()
{
// Arrange
TaskAsyncActionDescriptor actionDescriptor = GetActionDescriptor(
GetExecuteControllerMethodInfo("TaskTimeout")
);
Dictionary <string, object> token = new Dictionary <string, object>()
{
{ "cancellationToken", new CancellationToken() }
};
// Act & assert
Assert.Throws <TimeoutException>(
() =>
actionDescriptor.EndExecute(
actionDescriptor.BeginExecute(
GetControllerContext(2000),
parameters: token,
callback: null,
state: null
)
),
"The operation has timed out."
);
}
public void ExecuteTaskGenericPreservesStackTraceOnException()
{
// Arrange
TaskAsyncActionDescriptor actionDescriptor = GetActionDescriptor(
GetExecuteControllerMethodInfo("GenericTaskException")
);
Dictionary <string, object> parameters = new Dictionary <string, object>()
{
{ "taskId", "foo" },
{ "throwException", true }
};
// Act
IAsyncResult result = actionDescriptor.BeginExecute(
GetControllerContext(),
parameters,
null,
null
);
// Assert
InvalidOperationException ex = Assert.Throws <InvalidOperationException>(
() => actionDescriptor.EndExecute(result),
"Test exception from action"
);
Assert.Contains(
"System.Web.Mvc.Async.Test.TaskAsyncActionDescriptorTest.ExecuteController.",
ex.StackTrace
);
}
public static object ExecuteHelper(TaskAsyncActionDescriptor actionDescriptor, Dictionary <string, object> parameters, ControllerContext controllerContext = null)
{
SignalContainer <object> resultContainer = new SignalContainer <object>();
AsyncCallback callback = ar =>
{
object o = actionDescriptor.EndExecute(ar);
resultContainer.Signal(o);
};
actionDescriptor.BeginExecute(controllerContext ?? GetControllerContext(), parameters, callback, state: null);
return(resultContainer.Wait());
}
public static object ExecuteHelper(TaskAsyncActionDescriptor actionDescriptor, Dictionary<string, object> parameters, ControllerContext controllerContext = null)
{
SignalContainer<object> resultContainer = new SignalContainer<object>();
AsyncCallback callback = ar =>
{
object o = actionDescriptor.EndExecute(ar);
resultContainer.Signal(o);
};
actionDescriptor.BeginExecute(controllerContext ?? GetControllerContext(), parameters, callback, state: null);
return resultContainer.Wait();
}
