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
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
|
#############################################################################
##
## Copyright (C) 2020 The Qt Company Ltd.
## Contact: https://www.qt.io/licensing/
##
## This file is part of Qt for Python.
##
## $QT_BEGIN_LICENSE:LGPL$
## Commercial License Usage
## Licensees holding valid commercial Qt licenses may use this file in
## accordance with the commercial license agreement provided with the
## Software or, alternatively, in accordance with the terms contained in
## a written agreement between you and The Qt Company. For licensing terms
## and conditions see https://www.qt.io/terms-conditions. For further
## information use the contact form at https://www.qt.io/contact-us.
##
## GNU Lesser General Public License Usage
## Alternatively, this file may be used under the terms of the GNU Lesser
## General Public License version 3 as published by the Free Software
## Foundation and appearing in the file LICENSE.LGPL3 included in the
## packaging of this file. Please review the following information to
## ensure the GNU Lesser General Public License version 3 requirements
## will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
##
## GNU General Public License Usage
## Alternatively, this file may be used under the terms of the GNU
## General Public License version 2.0 or (at your option) the GNU General
## Public license version 3 or any later version approved by the KDE Free
## Qt Foundation. The licenses are as published by the Free Software
## Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
## included in the packaging of this file. Please review the following
## information to ensure the GNU General Public License requirements will
## be met: https://www.gnu.org/licenses/gpl-2.0.html and
## https://www.gnu.org/licenses/gpl-3.0.html.
##
## $QT_END_LICENSE$
##
#############################################################################
from __future__ import print_function, absolute_import
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 import QtCore
from PySide2.support import __feature__
from textwrap import dedent
"""
multiple_feature_test.py
------------------------
This tests the selectable features in PySide.
The first feature is `snake_case` instead of `camelCase`.
There is much more to come.
"""
MethodDescriptorType = type(str.split)
class FeaturesTest(unittest.TestCase):
def testAllFeatureCombinations(self):
"""
Test for all 256 possible combinations of `__feature__` imports.
"""
def tst_bit0(flag, self, bits):
if flag == 0:
QtCore.QCborArray.isEmpty
QtCore.QCborArray.__dict__["isEmpty"]
with self.assertRaises(AttributeError):
QtCore.QCborArray.is_empty
with self.assertRaises(KeyError):
QtCore.QCborArray.__dict__["is_empty"]
else:
QtCore.QCborArray.is_empty
QtCore.QCborArray.__dict__["is_empty"]
with self.assertRaises(AttributeError):
QtCore.QCborArray.isEmpty
with self.assertRaises(KeyError):
QtCore.QCborArray.__dict__["isEmpty"]
def tst_bit1(flag, self, bits):
getter_name = "object_name" if bits & 1 else "objectName"
setter_name = "set_object_name" if bits & 1 else "setObjectName"
thing = getattr(QtCore.QObject, getter_name)
if flag:
self.assertEqual(type(thing), property)
with self.assertRaises(AttributeError):
getattr(QtCore.QObject, setter_name)
else:
self.assertEqual(type(thing), MethodDescriptorType)
getattr(QtCore.QObject, setter_name)
edict = {}
for bit in range(2, 8):
# We are cheating here, since the functions are in the globals.
eval(compile(dedent("""
def tst_bit{0}(flag, self, bits):
if flag == 0:
with self.assertRaises(AttributeError):
QtCore.QCborArray.fake_feature_{1:02x}
with self.assertRaises(KeyError):
QtCore.QCborArray.__dict__["fake_feature_{1:02x}"]
else:
QtCore.QCborArray.fake_feature_{1:02x}
QtCore.QCborArray.__dict__["fake_feature_{1:02x}"]
""").format(bit, 1 << bit), "<string>", "exec"), globals(), edict)
globals().update(edict)
feature_list = __feature__._really_all_feature_names
func_list = [tst_bit0, tst_bit1, tst_bit2, tst_bit3,
tst_bit4, tst_bit5, tst_bit6, tst_bit7]
for idx in range(0x100):
__feature__.set_selection(0)
config = "feature_{:02x}".format(idx)
print()
print("--- Feature Test Config `{}` ---".format(config))
print("Imports:")
for bit in range(8):
if idx & 1 << bit:
feature = feature_list[bit]
text = "from __feature__ import {}".format(feature)
print(text)
eval(compile(text, "<string>", "exec"), globals(), edict)
for bit in range(8):
value = idx & 1 << bit
func_list[bit](value, self=self, bits=idx)
if __name__ == '__main__':
unittest.main()
|
