aboutsummaryrefslogtreecommitdiffstats
path: root/tests/signals/ref03_test.py
blob: f974d743bd4f8e1f6fc55210d1af4ca3f90358d8 (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
#!/usr/bin/env python
# -*- coding: utf-8 -*-

import unittest
from sys import getrefcount
from PySide.QtCore import QObject

class DisconnectSignalsTest(unittest.TestCase):

    def setUp(self):
        self.emitter = QObject()

    def tearDown(self):
        del self.emitter

    def testConnectionRefCount(self):

        def destroyedSlot():
            pass

        self.assertEqual(getrefcount(destroyedSlot), 2)
        self.emitter.destroyed.connect(destroyedSlot)
        self.assertEqual(getrefcount(destroyedSlot), 3)
        self.emitter.destroyed.disconnect(destroyedSlot)
        self.assertEqual(getrefcount(destroyedSlot), 2)

if __name__ == '__main__':
    unittest.main()