blob: af693bd27a11b09d934dad883a089255806d400c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
import unittest
import sys
import weakref
from helper import UsesQApplication
from PySide.QtGui import QTextBlockUserData, QTextEdit, QTextCursor
class TestUserData(QTextBlockUserData):
def __init__(self, data):
super(TestUserData, self).__init__()
self.data = data
class TestUserDataRefCount(UsesQApplication):
def testRefcount(self):
textedit = QTextEdit()
textedit.setReadOnly(True)
doc = textedit.document()
cursor = QTextCursor(doc)
cursor.insertText("PySide Rocks")
ud = TestUserData({"Life": 42})
self.assertEqual(sys.getrefcount(ud), 2)
cursor.block().setUserData(ud)
self.assertEqual(sys.getrefcount(ud), 3)
ud2 = cursor.block().userData()
self.assertEqual(sys.getrefcount(ud), 4)
self.udata = weakref.ref(ud, None)
del ud, ud2
self.assertEqual(sys.getrefcount(self.udata()), 2)
if __name__ == '__main__':
unittest.main()
|
