blob: 911fed47557ecd2ab36ab04854d167462ea9350e (
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
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
|
# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
'''Test cases for overriding inherited protected virtual methods'''
import gc
import os
import sys
import unittest
from pathlib import Path
sys.path.append(os.fspath(Path(__file__).resolve().parents[1]))
from init_paths import init_test_paths
init_test_paths(False)
from PySide6.QtCore import QTimerEvent
from PySide6.QtWidgets import QApplication, QSpinBox
from helper.usesqapplication import UsesQApplication
class MySpinButton(QSpinBox):
'''Simple example class of overriding QObject.timerEvent'''
def __init__(self, max_runs=5, app=None):
# Creates a new spinbox that will run <max_runs> and quit <app>
super().__init__()
if app is None:
app = QApplication([])
self.app = app
self.max_runs = max_runs
self.runs = 0
def timerEvent(self, event):
# Timer event method
self.runs += 1
self.setValue(self.runs)
if self.runs == self.max_runs:
self.app.quit()
if not isinstance(event, QTimerEvent):
raise TypeError('Invalid event type. Must be TimerEvent')
class TimerEventTest(UsesQApplication):
'''Test case for running QObject.timerEvent from inherited class'''
qapplication = True
def setUp(self):
# Acquire resources
super(TimerEventTest, self).setUp()
self.widget = MySpinButton(app=self.app)
def tearDown(self):
# Release resources
del self.widget
# PYSIDE-535: Need to collect garbage in PyPy to trigger deletion
gc.collect()
super(TimerEventTest, self).tearDown()
def testMethod(self):
# QWidget.timerEvent overrinding (protected inherited)
timer_id = self.widget.startTimer(0)
self.app.exec()
self.widget.killTimer(timer_id)
self.assertTrue(self.widget.runs >= self.widget.max_runs)
if __name__ == '__main__':
unittest.main()
#app = QApplication([])
#widget = MySpinButton(app=app)
#widget.startTimer(500)
#widget.show()
#app.exec()
|