private IEnumerable <Element> FindElements(Selector selector, LoggingWebDriver loggingWebdriver)
{
var wrappers = selector.PrioritizedSearchers.Select(s => new Wrapper {
Searcher = s
}).ToList();
var loopResults = Parallel.ForEach(wrappers, (wrapper, loopState) =>
{
var searcher = wrapper.Searcher;
var results = searcher.SearchIn(loggingWebdriver, Prefixes);
SuccessfulSearchers.Add(searcher);
loopState.Break();
wrapper.Elements = results;
return;
});
var r = loopResults.IsCompleted;
var index = 0;
foreach (var w in wrappers)
{
if (w.Elements != null)
{
return(w.Elements);
}
if (w.Exception != null)
{
throw new AggregateException($"Error throw on xpath {index}", w.Exception);
}
index++;
}
return(null);
}
private Element FindElement(Selector selector, LoggingWebDriver loggingWebdriver, int?index = null)
{
var wrappers = selector.PrioritizedSearchers.Select(s => new Wrapper {
Searcher = s
}).ToList();
var loopResults = Parallel.ForEach(wrappers,
//new ParallelOptions { MaxDegreeOfParallelism = 4 },
(wrapper, loopState) =>
{
var searcher = wrapper.Searcher;
var results = searcher.SearchIn(loggingWebdriver, Prefixes);
if (loopState.ShouldExitCurrentIteration)
{
return;
}
else if (results.One())
{
SuccessfulSearchers.Add(searcher);
loopState.Break();
wrapper.Element = results.First();
return;
}
else if (results.Many() && index.HasValue)
{
SuccessfulSearchers.Add(searcher);
loopState.Break();
var a = results.ToArray();
if (a.Count() <= index.Value)
{
wrapper.Exception = new Exception($"Not enough items found, found {a.Count()} and desired index {index}");
}
else
{
wrapper.Element = a[index.Value];
}
return;
}
else if (results.Many())
{
var by = WebElementSourceLog.Get(results.First().WebElement).By;
if (by.IsXpath())
{
//lets find the only clickable one,
//if two are precisely on top of each other it will not filter that
//but that is unlikely to happen in real applications
var el = FindOnlyClickable(by.Xpath());
if (el != null)
{
var pos = el.Location;
var rpos = results.Select(x => new { x.Location, x }).ToList();
var filterHidden = rpos
.Where(e => e.Location == pos)
.Select(x => x.x);
if (filterHidden.One())
{
SuccessfulSearchers.Add(searcher);
loopState.Break();
wrapper.Element = filterHidden.First();
return;
}
}
}
var items = results.Select(e => $"{e.Tag}@{e.Location.X},{e.Location.Y}").LogFormat();
loopState.Break();
wrapper.Exception = new Exception($"Multiple results were found using {searcher.LogFormat()}");
return;
}
});
var r = loopResults.IsCompleted;
var wrapperIndex = 0;
foreach (var w in wrappers)
{
if (w.Element != null)
{
AugmentWebElementSources(selector, w.Element.WebElement);
return(w.Element);
}
if (w.Exception != null)
{
throw new AggregateException($"Error throw on xpath {wrapperIndex}", w.Exception);
}
wrapperIndex++;
}
return(null);
}
private Element FindElement(Selector selector, LoggingWebDriver loggingWebdriver, int?index = null)
{
var wrappers = selector.PrioritizedSearchers.Select(s => new Wrapper {
Searcher = s
}).ToList();
var loopResults = Parallel.ForEach(wrappers,
//new ParallelOptions { MaxDegreeOfParallelism = 4 },
(wrapper, loopState) =>
{
var searcher = wrapper.Searcher;
var results = searcher.SearchIn(loggingWebdriver, Prefixes);
if (loopState.ShouldExitCurrentIteration)
{
return;
}
else if (results.One())
{
SuccessfulSearchers.Add(searcher);
loopState.Break();
wrapper.Element = results.First();
return;
}
else if (results.Many() && index.HasValue)
{
SuccessfulSearchers.Add(searcher);
loopState.Break();
var a = results.ToArray();
if (a.Count() <= index.Value)
{
wrapper.Exception = new Exception($"Not enough items found, found {a.Count()} and desired index {index}");
}
else
{
wrapper.Element = a[index.Value];
}
return;
}
else if (results.Many())
{
//lets make sure none are hidden
var filterHidden = results
.Select(e => new { e, o = loggingWebdriver.GetElementFromPoint(e.Location.X + 1, e.Location.Y + 1) })
.Where(p => p.e.Tag == p.o?.TagName && p.e.Location == p.o?.Location);
if (filterHidden.One())
{
SuccessfulSearchers.Add(searcher);
loopState.Break();
wrapper.Element = results.First();
return;
}
//check if they are logical duplicates.
if (results.GroupBy(e => e.Id).One())
{
SuccessfulSearchers.Add(searcher);
loopState.Break();
wrapper.Element = results.First();
return;
}
//scroll up ?
//WebDriver.ExecuteScript("window.scrollTo(0,1)");
var items = results.Select(e => $"{e.Tag}@{e.Location.X},{e.Location.Y}").LogFormat();
loopState.Break();
wrapper.Exception = new Exception($"Multiple results were found using {searcher.LogFormat()}");
return;
}
});
var r = loopResults.IsCompleted;
var wrapperIndex = 0;
foreach (var w in wrappers)
{
if (w.Element != null)
{
return(w.Element);
}
if (w.Exception != null)
{
throw new AggregateException($"Error throw on xpath {wrapperIndex}", w.Exception);
}
wrapperIndex++;
}
return(null);
}