/// <summary>
/// Executes this instance action.
/// </summary>
/// <param name="actionContext">The action context.</param>
/// <returns>The result of the action.</returns>
protected override ActionResult Execute(WaitForListItemsContext actionContext)
{
// Get the element
var propertyName = actionContext.PropertyName;
var element = this.GetProperty(propertyName);
// Make sure the element is a list
if (!element.IsList)
{
var exception =
new ElementExecuteException(
"Property '{0}' is not a list and cannot be used in this wait.",
propertyName);
return(ActionResult.Failure(exception));
}
// Setup timeout items
var timeout = actionContext.Timeout.GetValueOrDefault(DefaultTimeout);
var waitInterval = TimeSpan.FromMilliseconds(200);
var waiter = new Waiter(timeout, waitInterval);
try
{
waiter.WaitFor(() => this.CheckForPage(element));
return(ActionResult.Successful());
}
catch (TimeoutException)
{
var exception = new ElementExecuteException("List '{0}' did not contain elements after {1}", propertyName, timeout);
return(ActionResult.Failure(exception));
}
}
/// <summary>
/// Executes this instance action.
/// </summary>
/// <param name="actionContext">The action context.</param>
/// <returns>The result of the action.</returns>
protected override ActionResult Execute(WaitForListItemsContext actionContext)
{
// Get the element
var propertyName = actionContext.PropertyName;
var element = this.ElementLocator.GetProperty(propertyName);
// Make sure the element is a list
if (!element.IsList)
{
var exception =
new ElementExecuteException(
"Property '{0}' is not a list and cannot be used in this wait.",
propertyName);
return(ActionResult.Failure(exception));
}
// Setup timeout items
var timeout = actionContext.Timeout.GetValueOrDefault(TimeSpan.FromSeconds(20));
var cancellationTokenSource = new CancellationTokenSource();
cancellationTokenSource.CancelAfter(timeout);
var token = cancellationTokenSource.Token;
try
{
var task = Task.Run(() => this.CheckForPage(element, token), token);
task.Wait(token);
return(ActionResult.Successful());
}
catch (OperationCanceledException)
{
var exception = new PageNavigationException("List '{0}' did not contain elements after {1}", propertyName, timeout);
return(ActionResult.Failure(exception));
}
}