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#!/usr/bin/env python
# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
'''Tests ObjectType class of object-type with privates copy constructor and = operator.'''
import os
import sys
import unittest
from pathlib import Path
sys.path.append(os.fspath(Path(__file__).resolve().parents[1]))
from shiboken_paths import init_paths
init_paths()
import sys
from sample import ObjectType, Str
from shiboken6 import Shiboken
class ObjectTypeTest(unittest.TestCase):
'''Test cases ObjectType class of object-type with privates copy constructor and = operator.'''
def testObjectTypeSetObjectNameWithStrVariable(self):
'''ObjectType.setObjectName with Str variable as argument.'''
s = Str('object name')
o = ObjectType()
o.setObjectName(s)
self.assertEqual(str(o.objectName()), str(s))
def testObjectTypeSetObjectNameWithStrInstantiation(self):
'''ObjectType.setObjectName with Str instantiation as argument.'''
s = 'object name'
o = ObjectType()
o.setObjectName(Str(s))
self.assertEqual(str(o.objectName()), s)
def testObjectTypeSetObjectNameWithPythonString(self):
'''ObjectType.setObjectName with Python string as argument.'''
o = ObjectType()
o.setObjectName('object name')
self.assertEqual(str(o.objectName()), 'object name')
def testNullOverload(self):
o = ObjectType()
o.setObject(None)
self.assertEqual(o.callId(), 0)
o.setNullObject(None)
self.assertEqual(o.callId(), 1)
@unittest.skipUnless(hasattr(sys, "getrefcount"), f"{sys.implementation.name} has no refcount")
def testParentFromCpp(self):
o = ObjectType()
self.assertEqual(sys.getrefcount(o), 2)
o.getCppParent().setObjectName('parent')
self.assertEqual(sys.getrefcount(o), 3)
o.getCppParent().setObjectName('parent')
self.assertEqual(sys.getrefcount(o), 3)
o.getCppParent().setObjectName('parent')
self.assertEqual(sys.getrefcount(o), 3)
o.getCppParent().setObjectName('parent')
self.assertEqual(sys.getrefcount(o), 3)
o.getCppParent().setObjectName('parent')
self.assertEqual(sys.getrefcount(o), 3)
o.destroyCppParent()
self.assertEqual(sys.getrefcount(o), 2)
def testNextInFocusChainCycle(self):
parent = ObjectType()
child = ObjectType(parent)
next_focus = child.nextInFocusChain() # noqa: F841
Shiboken.invalidate(parent)
def testNextInFocusChainCycleList(self):
'''As above but in for a list of objects'''
parents = []
children = []
focus_chains = []
for i in range(10):
parent = ObjectType()
child = ObjectType(parent)
next_focus = child.nextInFocusChain()
parents.append(parent)
children.append(child)
focus_chains.append(next_focus)
Shiboken.invalidate(parents)
@unittest.skipUnless(hasattr(sys, "getrefcount"), f"{sys.implementation.name} has no refcount")
def testClassDecref(self):
# Bug was that class PyTypeObject wasn't decrefed when instance died
before = sys.getrefcount(ObjectType)
for i in range(1000):
obj = ObjectType()
Shiboken.delete(obj)
after = sys.getrefcount(ObjectType)
self.assertLess(abs(before - after), 5)
def testInvalidProperty(self):
o = ObjectType()
with self.assertRaises(AttributeError):
o.typo
if __name__ == '__main__':
unittest.main()
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