private Response FromException(AutomationElement element, Exception exception, CommandEnvironment environment, CancellationToken cancellationToken)
{
if (exception is AggregateException aggregateException)
{
return(FromException(element, aggregateException.InnerException, environment, cancellationToken));
}
if (exception is ElementNotEnabledException enee)
{
// maybe the interaction is not possible, because there is a modal window blocking the UI
var parentWindow = element.GetTopLevelWindow();
if (parentWindow.IsBlockedByModalWindow())
{
var modalWindow = environment.GetModalWindow(cancellationToken);
return(Response.CreateErrorResponse(
WebDriverStatusCode.UnexpectedAlertOpen,
"Interaction with the element is not possible, because there is a modal window blocking the UI.",
payload: modalWindow?.GetWindowCaption(),
error: "Invalid element state",
sessionId: environment.SessionId));
}
return(Response.CreateErrorResponse(WebDriverStatusCode.InvalidElementState, enee.Message));
}
ExceptionDispatchInfo.Capture(exception).Throw();
return(null);
}
public override Response Execute(CommandEnvironment environment, Dictionary <string, object> parameters, System.Threading.CancellationToken cancellationToken)
{
var modalWindow = environment.GetModalWindow(cancellationToken);
if (modalWindow == null)
{
return(Response.CreateErrorResponse(WebDriverStatusCode.NoAlertPresent, string.Empty));
}
var buttons = new DescendantIterator(modalWindow, false, cancellationToken)
.Cast <AutomationElement>()
.Where(el => el.Current.ControlType == ControlType.Button)
.ToList();
var captions = (environment.GetDesiredCapabilityValue(_capabilityName) + ";" + _defaultCaptions)
.ToString()
.Split(new[] { ';' }, System.StringSplitOptions.RemoveEmptyEntries);
// button accepting/dismissing the dialog is identified by its caption
var button = buttons.FirstOrDefault(b =>
{
var text = b.GetText();
return(captions.Any(c => text.Equals(c, System.StringComparison.CurrentCultureIgnoreCase)));
});
if (button != null)
{
return(new ClickElementCommandHandler().GetResponse(button, environment));
}
return(Response.CreateErrorResponse(WebDriverStatusCode.UnhandledError,
$"Modal dialog cannot be {_verb}ed, button with one of default captions ({string.Join(", ", _defaultCaptions.Split(';'))}) was not found. You have to {_verb} the modal dialog yourself or set the driver capability '{_capabilityName}' with semicolon delimited list of button captions for the {_verb} command to succeed.",
$"Modal dialog cannot be {_verb}ed",
sessionId: environment.SessionId));
}
public override Response Execute(CommandEnvironment environment, Dictionary <string, object> parameters, System.Threading.CancellationToken cancellationToken)
{
var modalWindow = environment.GetModalWindow(cancellationToken);
if (modalWindow == null)
{
return(Response.CreateErrorResponse(WebDriverStatusCode.NoAlertPresent, string.Empty));
}
var enumerable = new DescendantIterator(modalWindow, false, cancellationToken).Cast <AutomationElement>()
.Where(el => el.Current.ControlType == ControlType.Text || el.Current.ControlType == ControlType.Edit)
.OrderBy(el => el.Current.BoundingRectangle.TopLeft, new PointComparer());
var alertText = string.Join(Environment.NewLine, enumerable.Select(el => el.GetText()));
return(Response.CreateSuccessResponse(alertText));
}
