Added all original pyside unit tests to the shiboken version.

tests/qtgui/reference_count_test.py

@@ -0,0 +1,71 @@
+
+'''Test cases for Reference count when the object is created in c++ side'''
+
+import unittest
+
+import sys
+import weakref
+import gc
+
+
+from PySide.QtCore import Qt, QPointF
+from PySide.QtGui import QApplication, QGraphicsScene, QGraphicsRectItem, QPolygonF, QGraphicsPolygonItem, QGraphicsRectItem
+
+from helper import UsesQApplication
+
+destroyedRect = False
+destroyedPol = False
+
+def rect_del(o):
+    global destroyedRect
+    destroyedRect = True
+
+def pol_del(o):
+    global destroyedPol
+    destroyedPol = True
+
+class ReferenceCount(UsesQApplication):
+
+    def setUp(self):
+        super(ReferenceCount, self).setUp()
+        self.scene = QGraphicsScene()
+
+    def tearDown(self):
+        super(ReferenceCount, self).tearDown()
+
+    def beforeTest(self):
+        points = [QPointF(0, 0), QPointF(100, 100), QPointF(0, 100)]
+        pol = self.scene.addPolygon(QPolygonF(points))
+        self.assert_(isinstance(pol, QGraphicsPolygonItem))
+        self.wrp = weakref.ref(pol, pol_del)
+
+        #refcount need be 3 because one ref for QGraphicsScene, and one to rect obj
+        self.assertEqual(sys.getrefcount(pol), 3)
+
+    def testReferenceCount(self):
+        global destroyedRect
+        global destroyedPol
+
+        self.beforeTest()
+        
+        rect = self.scene.addRect(10.0, 10.0, 10.0, 10.0)
+        self.assert_(isinstance(rect, QGraphicsRectItem))
+
+        self.wrr = weakref.ref(rect, rect_del)
+
+        #refcount need be 3 because one ref for QGraphicsScene, and one to rect obj
+        self.assertEqual(sys.getrefcount(rect), 3)
+
+        del rect
+        #not destroyed because one ref continue in QGraphicsScene
+        self.assertEqual(destroyedRect, False)
+        self.assertEqual(destroyedPol, False)
+
+        del self.scene
+
+        #QGraphicsScene was destroyed and this destroy internal ref to rect
+        self.assertEqual(destroyedRect, True)
+        self.assertEqual(destroyedPol, True)
+
+if __name__ == '__main__':
+    unittest.main()