public StubbornWebElement(By selector, RemoteWebDriver browser, ISearchContext parent, Func <IWebElement, bool> collectionPredicate, int elementIndex, StubbornConfiguration configuration = null)
{
_browser = browser;
_parent = parent;
_selector = selector;
_collectionPredicate = collectionPredicate;
_elementIndex = elementIndex;
_configuration = configuration ?? StubbornConfiguration.Default;
}
public StubbornWebElement(By selector, StubbornWebElement parent, int elementIndex = 1, StubbornConfiguration configuration = null)
: this(selector, parent._browser, parent._browser, null, elementIndex, configuration)
{
}
public StubbornWebElement(By selector, RemoteWebDriver browser, ISearchContext parent = null, int elementIndex = 1, StubbornConfiguration configuration = null)
: this(selector, browser, parent ?? browser, null, elementIndex, configuration)
{
}
public static void Do <TResult1, TResult2>(RemoteWebDriver browser,
Func <IWebElement> webElementSource,
Action <Func <IWebElement> > seleniumAction,
Func <Func <IWebElement>, TResult1> expectedConditionAfterAction,
Func <IWebDriver, TResult2> errorWaitCondition = null,
int maxRetries = 10,
WaitTime waitTime = WaitTime.Short,
[CallerMemberName] string caller = "",
StubbornConfiguration configuration = null,
string logMessage = null)
{
configuration = configuration ?? StubbornConfiguration.Default;
configuration.Log.Info(logMessage ?? caller);
var wait = new WebDriverWait(browser, waitTime.ToTimeSpan());
int attemptNo = 0;
while (true)
{
configuration.BeforeDoActions.ForEach(action => action(browser));
var actionException = Try(() => seleniumAction(webElementSource));
configuration.BetweenDoActions.ForEach(action => action(browser));
var expectedConditionException = Try(() => wait.Until(expectedConditionAfterAction, webElementSource));
if (actionException == null && expectedConditionException == null)
{
return;
}
if (attemptNo > 0 && actionException != null && expectedConditionException == null)
{
configuration.Log.Warning($"Action threw exception (\"{actionException.Message}\") but excepted condition is met");
return;
}
var relevantException = actionException ?? expectedConditionException;
if (attemptNo >= maxRetries)
{
ExceptionDispatchInfo.Capture(relevantException).Throw();
}
attemptNo++;
try
{
if (errorWaitCondition != null)
{
wait.Until(errorWaitCondition);
}
else
{
Thread.Sleep(WaitTime.Short.ToTimeSpan());
}
}
catch (Exception)
{
// Ignore wait errors - just try to perform the core action again
}
configuration.Log.Warning($"Repeating {caller}");
}
}
