public static void Click(this IWebDriver driver, Func <IWebElement> findAction, int timeoutSec = 10)
{
int c = 0;
StaleElementReferenceException exc = null;
do
{
try
{
exc = null;
var el = findAction.Invoke();
el.Click();
}
catch (StaleElementReferenceException e)
{
Thread.Sleep(500);
exc = e;
}
}while (exc != null && c++ < timeoutSec * 2);
if (exc != null)
{
throw exc;
}
}
public T ProtegerDeStaleReference <T>(Func <T> func, int vezes = 5)
{
var i = 0;
StaleElementReferenceException exception = null;
while (i++ < vezes)
{
try
{
return(func());
}
catch (StaleElementReferenceException ex)
{
exception = ex;
Thread.Sleep(200);
}
}
if (exception == null)
{
throw new ApplicationException(string.Format("Tentou-se obter o valor {0} vezes, sem sucesso.", vezes));
}
throw new ApplicationException("Não conseguiu obter o valor, houve StaleElementReferenceException.", exception);
}
/// <summary>
/// Try to execute function (usually involving getting some element), and
/// if a <see cref="StaleElementReferenceException"/> occurs, retries up
/// to the specified number of times.
/// </summary>
public virtual T ProtectFromStaleReference <T>(Func <T> func, int times = 5)
{
var i = 0;
StaleElementReferenceException exception = null;
while (i++ < times)
{
try
{
return(func());
}
catch (StaleElementReferenceException ex)
{
exception = ex;
Thread.Sleep(200);
}
}
if (exception == null)
{
throw new ApplicationException($"Tried to get value {times} times, no success.");
}
throw new ApplicationException("Couldn't get value, got a StaleElementReferenceException.", exception);
}
private static IWebElement ExecuteWithoutImplicitTimeout(IWebDriver driver, Func <IWebDriver, IWebElement> action)
{
if (action == null)
{
return(null);
}
StaleElementReferenceException exc = null;
int counter = 0;
do
{
try
{
driver.DisableTimeout();
var el = action(driver);
return(el);
}
catch (StaleElementReferenceException e)
{
exc = e;
Thread.Sleep(500);
}
finally
{
driver.SetTimeout();
}
}while (exc != null && counter++ < 10);
if (counter >= 10 && exc != null)
{
throw exc;
}
return(null);
}