private void ConnectPpl()
{
const int waitTime = 3000;
int retryCount = 5;
while (retryCount > 0)
{
// if already connected, break
if (PplFeatures != null && PpOperations != null && WindowStackManager != null)
{
break;
}
// otherwise keep trying to connect for some times
try
{
IPowerPointLabsFT ftInstance = (IPowerPointLabsFT)Activator.GetObject(typeof(IPowerPointLabsFT),
"ipc://PowerPointLabsFT/PowerPointLabsFT");
PplFeatures = ftInstance.GetFeatures();
PpOperations = ftInstance.GetOperations();
WindowStackManager = ftInstance.GetWindowStackManager();
WindowStackManager.Setup();
break;
}
catch (RemotingException)
{
retryCount--;
ThreadUtil.WaitFor(waitTime);
}
}
if (PplFeatures == null || PpOperations == null)
{
Assert.Fail("Failed to connect to PowerPointLabs add-in. You can try to increase retryCount.");
}
PpOperations.EnterFunctionalTest();
// activate the thread of presentation window
// Sometimes it takes very long for message box to pop up
MessageBoxUtil.ExpectMessageBoxWillPopUp(
"PowerPointLabs FT", "{*}",
PpOperations.ActivatePresentation, null, 5, 10000);
IntPtr window = Gethwnd();
PPLClipboard.Init(window, true);
}
public void Setup()
{
CultureUtil.SetDefaultCulture(CultureInfo.GetCultureInfo("en-US"));
try
{
App = new PowerPoint.Application();
}
catch (COMException)
{
// in case a warm-up is needed
App = new PowerPoint.Application();
}
Pres = App.Presentations.Open(
PathUtil.GetDocTestPath() + GetTestingSlideName(),
WithWindow: MsoTriState.msoFalse);
PpOperations = new UnitTestPpOperations(Pres, App);
PPLClipboard.Init(PpOperations.Window, true);
int processId = Process.GetCurrentProcess().Id;
WindowWatcher.HeadlessSetup(processId);
}