251   vtkNew<TestTimeSource> imageSource;  in TestParticlePathFilter()  local
252   imageSource->SetBoundingBox(-1,1,-1,1,-1,1);  in TestParticlePathFilter()
263   filter->SetInputConnection(0,imageSource->GetOutputPort());  in TestParticlePathFilter()
295   int numRequestData = imageSource->GetNumRequestData();  in TestParticlePathFilter()
300   numRequestData = imageSource->GetNumRequestData();  in TestParticlePathFilter()
301   EXPECT(imageSource->GetNumRequestData() == numRequestData, "Wrong # of requests");  in TestParticlePathFilter()
338   vtkNew<TestTimeSource> imageSource;  in TestStreaklineFilter()  local
339   imageSource->SetBoundingBox(-1,1,-1,1,-1,1);  in TestStreaklineFilter()
349   filter->SetInputConnection(0,imageSource->GetOutputPort());  in TestStreaklineFilter()
386   vtkNew<TestTimeSource> imageSource;  in TestParticleTracers()  local
387   imageSource->SetBoundingBox(-1,1,-1,1,-1,1);  in TestParticleTracers()
394   filter->SetInputConnection(0,imageSource->GetOutputPort());  in TestParticleTracers()
402   int numRequestData = imageSource->GetNumRequestData();  in TestParticleTracers()
420   EXPECT(imageSource->GetNumRequestData()-numRequestData==1," too many requests");  in TestParticleTracers()
422   numRequestData = imageSource->GetNumRequestData();  in TestParticleTracers()
432   EXPECT(imageSource->GetNumRequestData() - numRequestData == 7, "Wrong # of requests");  in TestParticleTracers()
433   numRequestData = imageSource->GetNumRequestData();  in TestParticleTracers()
440   EXPECT(imageSource->GetNumRequestData() - numRequestData == 7, "Wrong # of requests");  in TestParticleTracers()
441   numRequestData = imageSource->GetNumRequestData();  in TestParticleTracers()
448   EXPECT(imageSource->GetNumRequestData()-numRequestData==0,"Pipeline Time should be ignored")  in TestParticleTracers()
449   numRequestData = imageSource->GetNumRequestData();  in TestParticleTracers()
453   EXPECT(imageSource->GetNumRequestData()-numRequestData==1,"Wrong");  in TestParticleTracers()