package vtk.test;

import vtk.vtkActor;
import vtk.vtkArrowSource;
import vtk.vtkJavaTesting;
import vtk.vtkObject;
import vtk.vtkPolyDataMapper;

/**
 * This test should run forever without running out of memory or
 * crashing. It should work with or without the Delete() calls present.
 */
public class JavaGCAndDelete {

 public static void main(final String[] args) {
 vtkJavaTesting.Initialize(args);
 long timeout = System.currentTimeMillis() + 60000; // +1 minute
 int i = 0;
 int k = 0;
 while (System.currentTimeMillis() < timeout) {
 final vtkArrowSource arrowSource = new vtkArrowSource();
 final vtkPolyDataMapper mapper = new vtkPolyDataMapper();
 mapper.SetInputConnection(arrowSource.GetOutputPort());
 final vtkActor actor = new vtkActor();
 actor.SetMapper(mapper);

 arrowSource.GetOutput().Delete();
 arrowSource.Delete();
 mapper.Delete();
 actor.Delete();

 ++i;
 if (i >= 10000) {
 ++k;
 System.out.println(vtkObject.JAVA_OBJECT_MANAGER.gc(true).listKeptReferenceToString());
 System.out.println(k * 10000);
 i = 0;
 }
 }
 vtkJavaTesting.Exit(vtkJavaTesting.PASSED);
 }

}