public async Task SwitchToFrameByElement(string elementId, CancellationToken cancellationToken = default(CancellationToken))
{
var isDisplayed = await _asyncChromeDriver.ElementUtils.IsElementDisplayed(elementId, cancellationToken).ConfigureAwait(false);
var script = "function(elem) { return elem; }";
var args = new List <string> {
$"{{\"{_asyncChromeDriver.Session.GetElementKey()}\":\"{elementId}\"}}"
};
try
{
var frame = await _asyncChromeDriver.WebView.GetFrameByFunction(_asyncChromeDriver.Session.GetCurrentFrameId(), script, args, cancellationToken).ConfigureAwait(false);
var argsJson = Newtonsoft.Json.JsonConvert.SerializeObject(args);
var res = await _asyncChromeDriver.WebView.CallFunction(script, argsJson, _asyncChromeDriver.Session.GetCurrentFrameId(), true, false, cancellationToken).ConfigureAwait(false);
var elementId2 = ResultValueConverter.ToElementId(res?.Result?.Value, _asyncChromeDriver.Session.GetElementKey());
var chromeDriverId = Util.GenerateId();
var kSetFrameIdentifier = "function(frame, id) {" + " frame.setAttribute('cd_frame_id_', id);" + "}";
argsJson = $"{_asyncChromeDriver.Session.GetElementJsonString(elementId2)}, \"{chromeDriverId}\"";
var res2 = await _asyncChromeDriver.WebView.CallFunction(kSetFrameIdentifier, argsJson, _asyncChromeDriver.Session.GetCurrentFrameId(), true, false, cancellationToken).ConfigureAwait(false);
_asyncChromeDriver.Session.SwitchToSubFrame(frame, chromeDriverId);
}
catch
{
throw;
}
}
public async Task SwitchToFrame(int frameIndex, CancellationToken cancellationToken = default(CancellationToken))
{
var script = "function(xpath) {" + " return document.evaluate(xpath, document, null, " + " XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;" + "}";
var xpath = "(/html/body//iframe|/html/frameset//frame)";
xpath += $"[{(frameIndex + 1).ToString()}]";
var args = new List <string> {
xpath
}; //$"\"{xpath}\"" };
try
{
var frame = await _asyncChromeDriver.WebView.GetFrameByFunction(_asyncChromeDriver.Session.GetCurrentFrameId(), script, args, cancellationToken).ConfigureAwait(false);
var argsJson = Newtonsoft.Json.JsonConvert.SerializeObject(args);
var res = await _asyncChromeDriver.WebView.CallFunction(script, argsJson, _asyncChromeDriver.Session.GetCurrentFrameId(), true, false, cancellationToken).ConfigureAwait(false);
var elementId = ResultValueConverter.ToElementId(res?.Result?.Value, _asyncChromeDriver.Session.GetElementKey());
var chromeDriverId = Util.GenerateId();
var kSetFrameIdentifier = "function(frame, id) {" + " frame.setAttribute('cd_frame_id_', id);" + "}";
argsJson = $"{_asyncChromeDriver.Session.GetElementJsonString(elementId)}, \"{chromeDriverId}\"";
var res2 = await _asyncChromeDriver.WebView.CallFunction(kSetFrameIdentifier, argsJson, _asyncChromeDriver.Session.GetCurrentFrameId(), true, false, cancellationToken).ConfigureAwait(false);
_asyncChromeDriver.Session.SwitchToSubFrame(frame, chromeDriverId);
}
catch
{
throw;
}
}
public async Task <object> ExecuteScript(string script, CancellationToken cancellationToken = default(CancellationToken), params object[] args)
{
var res = await _asyncChromeDriver.WindowCommands.ExecuteScript(script, ArgsToStringList(args)).ConfigureAwait(false);
var exception = ResultValueConverter.ToWebBrowserException(res);
if (exception != null)
{
throw exception;
}
return(ParseExecuteScriptReturnValue((res as JObject)?["value"])); // (res as JObject)?["value"] as JValue)?.Value;
}
public async Task <JToken> FindElement(string strategy, string expr, string startNode, string notElementId, TimeSpan timeout, CancellationToken cancellationToken = default(CancellationToken))
{
try
{
JToken res = null;
var waitEnd = default(DateTime);
var nowTime = DateTime.Now;
while (true)
{
res = await _asyncChromeDriver.WindowCommands.FindElement(strategy, expr, startNode, cancellationToken).ConfigureAwait(false);
if (!ResultValueConverter.ValueIsNull(res))
{
if (notElementId == null)
{
break;
}
else
{
var elId = GetElementFromResponse(res);
if (elId != notElementId)
{
break;
}
}
}
if (waitEnd == default(DateTime))
{
var implicitWait = timeout;
if (implicitWait == default(TimeSpan))
{
implicitWait = await _asyncChromeDriver.Options.Timeouts.GetImplicitWait().ConfigureAwait(false);
}
if (implicitWait == default(TimeSpan))
{
break;
}
waitEnd = nowTime + implicitWait;
}
if (DateTime.Now > waitEnd)
{
break;
}
await Task.Delay(50).ConfigureAwait(false);
}
if (ResultValueConverter.ValueIsNull(res))
{
throw new WebBrowserException($"Element not found by {strategy} = {expr}", "no such element");
}
return(res);
}
catch
{
throw;
}
//var res = await asyncChromeDriver.WindowCommands.FindElement(strategy, expr, startNode, cancellationToken);
//if (ResultValueConverter.ValueIsNull(res))
//{
// var implicitWait = await asyncChromeDriver.Options.Timeouts.GetImplicitWait();
// if (implicitWait != default(TimeSpan))
// {
// var waitEnd = DateTime.Now + implicitWait;
// while (ResultValueConverter.ValueIsNull(res) && DateTime.Now < waitEnd)
// {
// Thread.Sleep(50);
// res = await asyncChromeDriver.WindowCommands.FindElement(strategy, expr, startNode, cancellationToken = default(CancellationToken));
// }
// }
//}
//if (ResultValueConverter.ValueIsNull(res)) throw new WebBrowserException($"Element not found by {strategy} = {expr}", "no such element");
//return res;
}
