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## Copyright (C) 2016 The Qt Company Ltd.
## Contact: https://www.qt.io/licensing/
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## This file is part of the test suite of Qt for Python.
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from PySide2.QtCore import QTimer, QObject
import sys
import unittest

class TestDestroySignal(unittest.TestCase):
    def onObjectDestroyed(self, timer):
        self.assertTrue(isinstance(timer, QObject))
        self._destroyed = True

    def testSignal(self):
        self._destroyed = False
        t = QTimer()
        t.destroyed[QObject].connect(self.onObjectDestroyed)
        del t
        self.assertTrue(self._destroyed)

    def testWithParent(self):
        self._destroyed = False
        p = QTimer()
        t = QTimer(p)
        t.destroyed[QObject].connect(self.onObjectDestroyed)
        del p
        self.assertTrue(self._destroyed)

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