#!/usr/bin/python

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##
## Copyright (C) 2016 The Qt Company Ltd.
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## This file is part of the test suite of Qt for Python.
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'''Test case for QObject.childEvent and QTimer.childEvent overloading'''

import os
import sys
import unittest

sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
from init_paths import init_test_paths
init_test_paths(False)

from PySide2.QtCore import QObject, QTimer, QCoreApplication
from helper.usesqcoreapplication import UsesQCoreApplication

class ExtQObject(QObject):
    def __init__(self):
        QObject.__init__(self)
        self.child_event_received = False

    def childEvent(self, event):
        QObject.childEvent(self, event)
        self.child_event_received = True

class ExtQTimer(QTimer):
    def __init__(self):
        QTimer.__init__(self)
        self.child_event_received = False

    def childEvent(self, event):
        QTimer.childEvent(self, event)
        self.child_event_received = True


class TestChildEvent(UsesQCoreApplication):
    '''Test case for QObject::childEvent and QTimer::childEvent'''

    def setUp(self):
        UsesQCoreApplication.setUp(self)

    def tearDown(self):
        UsesQCoreApplication.tearDown(self)

    def testQObject(self):
        parent = ExtQObject()
        child = QObject()
        child.setParent(parent)
        self.assertTrue(parent.child_event_received)

    def testQTimer(self):
        parent = ExtQTimer()
        child = QObject()
        child.setParent(parent)
        self.assertTrue(parent.child_event_received)

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

