private void waitForBrowserRec(HTMLDocument nextDoc, DialogWatcher dialogWatcher)
{
try
{
int timeOut = DefaultTimeouts.WaitForBrowserTimeout;
DateTime start = DateTime.Now;
while (((!_attachedToModalDialog && currentIEBrowser.Busy) || (currentIEBrowser.ReadyState != tagREADYSTATE.READYSTATE_COMPLETE || !getDocumentReadyState(nextDoc).Equals("complete", StringComparison.OrdinalIgnoreCase)) && (currentIEBrowser.ReadyState != tagREADYSTATE.READYSTATE_INTERACTIVE)) && DateTime.Now < start.AddSeconds(timeOut))
{
if (dialogWatcher.FoundDialog) return;
}
for (int i = 0; i < nextDoc.frames.length; i++)
{
object index = i;
IHTMLDocument2 _docBypassSecurity = CrossFrameIE.GetDocumentFromWindow((IHTMLWindow2)nextDoc.frames.item(ref index));
HTMLDocument _docFullAccess = (HTMLDocument)_docBypassSecurity;
waitForBrowserRec(_docFullAccess, dialogWatcher);
}
}
catch (Exception e)
{
HandleWaitForBrowserException(e);
}
}
private void waitForBrowserReadyOnly()
{
using (DialogWatcher dialogWatcher = new DialogWatcher(this))
{
try
{
int timeOut = SWAT.DefaultTimeouts.WaitForBrowserTimeout;
DateTime startTime = DateTime.Now;
while ((currentIEBrowser.ReadyState != tagREADYSTATE.READYSTATE_COMPLETE || !getDocumentReadyState(_doc).Equals("complete", StringComparison.OrdinalIgnoreCase)) && DateTime.Now < startTime.AddSeconds(timeOut))
{
if (dialogWatcher.FoundDialog)
{
break;
}
}
}
catch (Exception e) // COMException || InvalidCastException
{
HandleWaitForBrowserException(e);
}
}
}
private void waitForBrowser()
{
using (DialogWatcher dialogWatcher = new DialogWatcher(this))
{
waitForBrowserRec(_doc, dialogWatcher);
}
}
private void WaitForProcessesToEnd()
{
lastBrowserWindowAction = LastBrowserWindowAction.Killed;
using (DialogWatcher dialogWatcher = new DialogWatcher(this))
{
int count = 30;
while ((Process.GetProcessesByName(BrowserProcess.iexplore.ToString()).Length > 0) && (count > 0))
{
if (dialogWatcher.FoundDialog)
{
return;
}
System.Threading.Thread.Sleep(250);
count--;
}
}
lastBrowserWindowAction = LastBrowserWindowAction.InUse;
if (!isBrowserValid())
{
curWindowHandle = IntPtr.Zero;
}
}
public void NavigateBrowser(string url)
{
navigateTo(url);
using (DialogWatcher dialogWatcher = new DialogWatcher(this))
{
while (currentIEBrowser.ReadyState != tagREADYSTATE.READYSTATE_COMPLETE)
{
if (dialogWatcher.FoundDialog)
{
break;
}
}
updateDoc();
curWindowHandle = new IntPtr(currentIEBrowser.HWND);
}
}
private void WaitForWindowToRefresh()
{
WriteToConsole("Waiting for browser window to finish refreshing...");
lastBrowserWindowAction = LastBrowserWindowAction.Refreshed;
using (DialogWatcher dialogWatcher = new DialogWatcher(this))
{
WaitForBrowserReadyState();
if (dialogWatcher.FoundDialog)
{
return;
}
}
lastBrowserWindowAction = LastBrowserWindowAction.InUse;
}
private void WaitForWindowToClose(IntPtr closingWindowHandle)
{
lastBrowserWindowAction = LastBrowserWindowAction.Closed;
using (DialogWatcher dialogWatcher = new DialogWatcher(this))
{
bool windowStillOpen = true;
while (windowStillOpen)
{
if (dialogWatcher.FoundDialog)
{
return;
}
windowStillOpen = NativeMethods.IsWindow(closingWindowHandle);
if (!windowStillOpen)
break;
}
}
lastBrowserWindowAction = LastBrowserWindowAction.InUse;
if (!isBrowserValid())
{
curWindowHandle = IntPtr.Zero;
_doc = null;
}
}
private void WaitForProcessesToEnd(bool killingProcess)
{
lastBrowserWindowAction = LastBrowserWindowAction.Killed;
using (DialogWatcher dialogWatcher = new DialogWatcher(this))
{
WriteToConsole("Waiting for the Firefox process to completely close...");
DateTime timeout = DateTime.Now.AddSeconds(7.5);
while ((Process.GetProcessesByName("firefox").Length > 0) && DateTime.Now < timeout)
{
if (dialogWatcher.FoundDialog && !killingProcess)
return;
Thread.Sleep(1);
}
}
lastBrowserWindowAction = LastBrowserWindowAction.InUse;
if (Process.GetProcessesByName("firefox").Length == 0)
{
ClearAttachedWindowVariables();
}
Thread.Sleep(500); // needed to prevent firefox from showing popup when reopening
}
private void WaitForWindowToClose()
{
lastBrowserWindowAction = LastBrowserWindowAction.Closed;
using (DialogWatcher dialogWatcher = new DialogWatcher(this))
{
WriteToConsole("Waiting for browser window to finish closing...");
DateTime timeout = DateTime.Now.AddSeconds(30);
try
{
//if the browser closes check and make sure that the processId does not exist anymore or has Exited need this in a try catch because it throws an exception once the process has terminated
while (NativeMethods.IsWindow(curWindowHandle) && DateTime.Now < timeout)
{
if (dialogWatcher.FoundDialog)
{
return;
}
Thread.Sleep(0); //! 250
}
}
catch
{
}
if (NativeMethods.GetNumberOfWindowsWithSubString("- Mozilla Firefox") == 0)
{
while (Process.GetProcessesByName("firefox").Length > 0)
{
Thread.Sleep(0); //! 1000
}
}
}
lastBrowserWindowAction = LastBrowserWindowAction.InUse;
if (Process.GetProcessesByName("firefox").Length == 0)
{
ClearAttachedWindowVariables();
}
Thread.Sleep(500); // needed to prevent firefox from showing popup when reopening
}
public void WaitForBrowserReadyState()
{
using (DialogWatcher dialogWatcher = new DialogWatcher(this))
{
StringBuilder msg = new StringBuilder();
msg.Append("var done = true;");
msg.Append("for (var i = 0; i < firefoxWindow.frames.length && done; i++)");
msg.Append("{ if (firefoxWindow.frames[i].document.readyState != 'complete') {");
msg.Append("done = false; } }");
msg.Append("done = done && browser.webProgress.busyFlags == 0;");
msg.Append("print(done);");
DateTime end = DateTime.Now.AddSeconds(DefaultTimeouts.WaitForBrowserTimeout);
while (DateTime.Now < end)
{
if (dialogWatcher.FoundDialog)
return;
using (JSSHConnection jssh = GetExtensionConnection(false))
{
string dialogOpenResult = jssh.SendMessage("print(document.activeElement.label);", true, false);
bool dialogIsOpen = dialogOpenResult.Contains("OK") || dialogOpenResult.Contains("Cancel");
if (dialogIsOpen)
return;
}
using (JSSHConnection jssh = GetExtensionConnection(true))
{
string result = jssh.SendMessage(msg.ToString());
string title = jssh.SendMessage("print(firefoxWindow.document.title);");
if (result == "true" || title.Contains("Problem loading page") ||
title.Contains("(application/pdf Object)") || !IsSuccessfulResult(result))
break;
}
Thread.Sleep(0);
}
}
}
private void WaitForRemainingWindowsToClose()
{
lastBrowserWindowAction = LastBrowserWindowAction.KilledExceptTitle;
string waitForWindowsToCloseCommandString =
GetWaitForWindowsToCloseCommandString(previousLowerCaseWindowTitleToKeepOpen);
using (DialogWatcher dialogWatcher = new DialogWatcher(this))
{
DateTime timeout = DateTime.Now.AddSeconds(5);
while (DateTime.Now < timeout)
{
string result;
using (JSSHConnection jssh = GetExtensionConnection(true))
result = jssh.SendMessage(waitForWindowsToCloseCommandString);
if (!result.Contains("windowExists"))
{
break;
}
if (dialogWatcher.FoundDialog)
{
return;
}
Thread.Sleep(0);
}
}
lastBrowserWindowAction = LastBrowserWindowAction.InUse;
if (!IsBrowserAttached())
{
ClearAttachedWindowVariables();
}
}
public ChromeResponse HandleResponse(ChromeCommand command, bool printConsoleMessages)
{
// Wait for a POST request to be pending from the Chrome extension.
// Note that we need to leave the packet in the queue for the next
// send message.
DateTime timeout = DateTime.Now.AddSeconds(PacketTimeoutSeconds);
browser.DialogInterrupted = false;
using (DialogWatcher watcher = new DialogWatcher(browser))
{
while (DateTime.Now < timeout)
{
lock (responseLock)
{
if (watcher.FoundDialog)
{
browser.DialogInterrupted = true;
break;
}
if (receivedResponse)
break;
}
}
}
ChromeResponse response = new ChromeResponse();
if (browser.DialogInterrupted)
{
response.StatusCode = StatusCode.SUCCESS;
response.Value = "A JSDialog caused a timeout.";
return response;
}
if (!receivedResponse)
{
throw new ChromeCommandTimedOutException(command.Command, PacketTimeoutSeconds);
}
// ExtensionRequestPacket packet = pendingRequestQueue.Peek();
// If the page cannot be found, this gets index out of bounds
ExtensionRequestPacket packet = pendingRequestQueue[0];
// Parse the packet content, and deserialize from a JSON object.
string responseString = ParseResponse(packet.Content);
if (!string.IsNullOrEmpty(responseString))
{
response = JsonConvert.DeserializeObject<ChromeResponse>(responseString);
if (response == null)
throw new ChromeException("No response was returned by the extension.");
response.Value = response.Value ?? "";
}
string valueAsString = response.Value as string;
if (valueAsString != null)
{
// First, collapse all \r\n pairs to \n, then replace all \n with
// System.Environment.NewLine. This ensures the consistency of
// the values.
response.Value = valueAsString.Replace("\r\n", "\n").Replace("\n", System.Environment.NewLine);
}
//Utilities.WriteToConsole(string.Format("Response was {0}", response.ToString()));
if (printConsoleMessages)
{
Utilities.WriteResponse(response);
}
switch (response.StatusCode)
{
case StatusCode.BADCOMMAND:
case StatusCode.BADJAVASCRIPT:
case StatusCode.CONTENTSCRIPTCONNECTFAIL:
case StatusCode.CONTENTSCRIPTERROR:
case StatusCode.ELEMENTNOTVISIBLE:
case StatusCode.INVALIDELEMENTSTATE:
case StatusCode.NOSUCHFRAME:
case StatusCode.STALEELEMENTREFERENCE:
case StatusCode.UNHANDLEDERROR:
throw new ChromeException(response.Value.ToString());
}
return response;
}
