private static void UnpackAndThrowOnError(Response errorResponse)
{
// Check the status code of the error, and only handle if not success.
if (errorResponse.Status != WebDriverResult.Success)
{
Dictionary<string, object> errorAsDictionary = errorResponse.Value as Dictionary<string, object>;
if (errorAsDictionary != null)
{
ErrorResponse errorResponseObject = new ErrorResponse(errorAsDictionary);
string errorMessage = errorResponseObject.Message;
switch (errorResponse.Status)
{
case WebDriverResult.NoSuchElement:
throw new NoSuchElementException(errorMessage);
case WebDriverResult.NoSuchFrame:
throw new NoSuchFrameException(errorMessage);
case WebDriverResult.UnknownCommand:
throw new NotImplementedException(errorMessage);
case WebDriverResult.ObsoleteElement:
throw new StaleElementReferenceException(errorMessage);
case WebDriverResult.ElementNotDisplayed:
throw new ElementNotVisibleException(errorMessage);
case WebDriverResult.InvalidElementState:
case WebDriverResult.ElementNotSelectable:
throw new InvalidElementStateException(errorMessage);
case WebDriverResult.UnhandledError:
throw new InvalidOperationException(errorMessage);
case WebDriverResult.NoSuchDocument:
throw new NoSuchElementException(errorMessage);
case WebDriverResult.Timeout:
throw new TimeoutException("The driver reported that the command timed out. There may "
+ "be several reasons for this. Check that the destination "
+ "site is in IE's 'Trusted Sites' (accessed from Tools->"
+ "Internet Options in the 'Security' tab) If it is a "
+ "trusted site, then the request may have taken more than "
+ "a minute to finish.");
case WebDriverResult.NoSuchWindow:
throw new NoSuchWindowException(errorMessage);
case WebDriverResult.InvalidCookieDomain:
case WebDriverResult.UnableToSetCookie:
throw new WebDriverException(errorMessage);
case WebDriverResult.AsyncScriptTimeout:
throw new TimeoutException(errorMessage);
case WebDriverResult.NoAlertPresent:
throw new NoAlertPresentException(errorMessage);
case WebDriverResult.InvalidSelector:
throw new InvalidSelectorException(errorMessage);
default:
throw new InvalidOperationException(string.Format(CultureInfo.InvariantCulture, "{0} ({1})", errorMessage, errorResponse.Status));
}
}
else
{
throw new WebDriverException("Unexpected error. " + errorResponse.Value.ToString());
}
}
}
private static void UnpackAndThrowOnError(Response errorResponse)
{
// Check the status code of the error, and only handle if not success.
if (errorResponse.Status != WebDriverResult.Success)
{
Dictionary<string, object> errorAsDictionary = errorResponse.Value as Dictionary<string, object>;
if (errorAsDictionary != null)
{
ErrorResponse errorResponseObject = new ErrorResponse(errorAsDictionary);
string errorMessage = errorResponseObject.Message;
switch (errorResponse.Status)
{
case WebDriverResult.NoSuchElement:
throw new NoSuchElementException(errorMessage);
case WebDriverResult.NoSuchFrame:
throw new NoSuchFrameException(errorMessage);
case WebDriverResult.UnknownCommand:
throw new NotImplementedException(errorMessage);
case WebDriverResult.ObsoleteElement:
throw new StaleElementReferenceException(errorMessage);
case WebDriverResult.ElementNotDisplayed:
throw new ElementNotVisibleException(errorMessage);
case WebDriverResult.InvalidElementState:
case WebDriverResult.ElementNotSelectable:
throw new InvalidElementStateException(errorMessage);
case WebDriverResult.UnhandledError:
throw new InvalidOperationException(errorMessage);
case WebDriverResult.NoSuchDocument:
throw new NoSuchElementException(errorMessage);
case WebDriverResult.Timeout:
throw new WebDriverTimeoutException(errorMessage);
case WebDriverResult.NoSuchWindow:
throw new NoSuchWindowException(errorMessage);
case WebDriverResult.InvalidCookieDomain:
case WebDriverResult.UnableToSetCookie:
throw new WebDriverException(errorMessage);
case WebDriverResult.AsyncScriptTimeout:
throw new WebDriverTimeoutException(errorMessage);
case WebDriverResult.UnexpectedAlertOpen:
// TODO(JimEvans): Handle the case where the unexpected alert setting
// has been set to "ignore", so there is still a valid alert to be
// handled.
string alertText = string.Empty;
if (errorAsDictionary.ContainsKey("alert"))
{
Dictionary<string, object> alertDescription = errorAsDictionary["alert"] as Dictionary<string, object>;
if (alertDescription != null && alertDescription.ContainsKey("text"))
{
alertText = alertDescription["text"].ToString();
}
}
throw new UnhandledAlertException(errorMessage, alertText);
case WebDriverResult.NoAlertPresent:
throw new NoAlertPresentException(errorMessage);
case WebDriverResult.InvalidSelector:
throw new InvalidSelectorException(errorMessage);
default:
throw new InvalidOperationException(string.Format(CultureInfo.InvariantCulture, "{0} ({1})", errorMessage, errorResponse.Status));
}
}
else
{
throw new WebDriverException("Unexpected error. " + errorResponse.Value.ToString());
}
}
}
private static void UnpackAndThrowOnError(object error)
{
// The exception object is wrapped so it appears as a JSON string. Parse
// the JSON string into an object first, then we can assemble the correct
// exception.
string errorString = error.ToString();
ErrorResponse errorResponseObject;
if (errorString.StartsWith("{", StringComparison.OrdinalIgnoreCase))
{
errorResponseObject = JsonConvert.DeserializeObject<ErrorResponse>(errorString);
}
else
{
errorResponseObject = new ErrorResponse { Message = errorString, ClassName = "." };
}
if (errorResponseObject != null)
{
// TODO: I don't like this approach overmuch. It's too dependent on
// class name, and only supports the Java server. Will need to be
// refactored to support other remote server implementations.
// Assume we have a class member to the Java exception
string errorMessage = errorResponseObject.Message;
string errorClass = errorResponseObject.ClassName;
string[] classNameParts = errorClass.Split(new string[] { "." }, StringSplitOptions.None);
string className = classNameParts[classNameParts.Length - 1];
if (className == "NoSuchElementException")
{
throw new NoSuchElementException(errorMessage);
}
else if (className == "NoSuchFrameException")
{
throw new NoSuchFrameException(errorMessage);
}
else if (className == "StaleElementReferenceException")
{
throw new StaleElementReferenceException(errorMessage);
}
else if (className == "ElementNotVisibleException")
{
throw new ElementNotVisibleException(errorMessage);
}
else if (className == "UnsupportedOperationException")
{
if (errorMessage.Contains("toggle"))
{
throw new NotImplementedException(errorMessage);
}
throw new NotSupportedException(errorMessage);
}
else if (className == "WebDriverException")
{
if (errorMessage.Contains("switch to frame"))
{
throw new InvalidOperationException(errorMessage);
}
throw new WebDriverException(errorMessage);
}
else if (className == "UnexpectedJavascriptExecutionException")
{
throw new InvalidOperationException(errorMessage);
}
else if (className == "TimedOutException")
{
throw new TimeoutException(errorMessage);
}
else if (className == "NoSuchWindowException")
{
throw new NoSuchWindowException(errorMessage);
}
else
{
throw new InvalidOperationException(errorMessage);
}
}
else
{
throw new WebDriverException("Unexpected error. " + errorString);
}
}
