void IDebuggerEventSink.NotifyStackContext(IList <FrameInfo> frames)
{
CurrentFrames.Clear();
foreach (var frame in frames)
{
CurrentFrames.Add(StackFrame.Create(frame.Name, frame.Number, frame.Scopes,
CodeContext.Create(Engine, this,
Engine.FileSystem[frame.QrcPath].FilePath, (uint)frame.Line)));
}
}
public static string CurrentSwitchTo(string framePath, int retry = 1)
{
string[] targetFrames = framePath.Split(new char[] { ' ', '>', '$', '%' }, StringSplitOptions.RemoveEmptyEntries);
if (Driver.Url == LastDriverUrl && !string.IsNullOrEmpty(Driver.PageSource))
{
if (targetFrames.Count() == CurrentFrames.Count() && targetFrames.SequenceEqual(CurrentFrames))
{
return(CurrentDriverPath);
}
}
else
{
//Means the page has been reloaded.
Driver.SwitchTo().Window(Driver.CurrentWindowHandle);
LastDriverUrl = Driver.Url;
CurrentFrames.Clear();
}
int lastSameIndex = Math.Min(CurrentFrames.Count, targetFrames.Count()) - 1;
string oldPath = CurrentDriverPath;
for (int i = lastSameIndex; i >= 0; i--)
{
if (CurrentFrames[i] != targetFrames[i])
{
lastSameIndex = i - 1;
}
}
if (lastSameIndex == -1)
{
//Switch to the root of the loaded page
if (CurrentFrames.Count != 0)
{
Driver.SwitchTo().Window(Driver.CurrentWindowHandle);
//Driver.SwitchTo().DefaultContent();
CurrentFrames.Clear();
}
}
else
{
//Otherwise, switch to the first parent frame that potentially contains target frame
while (CurrentFrames.Count - 1 > lastSameIndex)
{
Driver.SwitchTo().ParentFrame();
CurrentFrames.RemoveAt(CurrentFrames.Count - 1);
}
}
for (int i = lastSameIndex + 1; i < targetFrames.Count(); i++)
{
string nextFrame = targetFrames[i];
try
{
Driver.SwitchTo().Frame(nextFrame);
CurrentFrames.Add(nextFrame);
}
catch (NoSuchFrameException ex)
{
Logger.V("Failed to swith to frame '{0}'.", nextFrame);
if (retry > 0)
{
Driver.SwitchTo().Window(Driver.CurrentWindowHandle);
CurrentFrames.Clear();
return(CurrentSwitchTo(framePath, retry - 1));
}
Logger.E(ex);
Driver.SwitchTo().Window(Driver.CurrentWindowHandle);
CurrentFrames.Clear();
}
}
if (oldPath != CurrentDriverPath)
{
Logger.V("Path switch from '{0}' to '{1}'.", oldPath, CurrentDriverPath);
}
LastDriverUrl = Driver.Url;
return(CurrentDriverPath);
}