diff options
Diffstat (limited to 'sources/pyside2/tests/signals')
41 files changed, 3346 insertions, 0 deletions
diff --git a/sources/pyside2/tests/signals/CMakeLists.txt b/sources/pyside2/tests/signals/CMakeLists.txt new file mode 100644 index 000000000..fe06a3430 --- /dev/null +++ b/sources/pyside2/tests/signals/CMakeLists.txt @@ -0,0 +1,40 @@ +PYSIDE_TEST(args_dont_match_test.py) +PYSIDE_TEST(bug_79.py) +PYSIDE_TEST(bug_189.py) +PYSIDE_TEST(bug_311.py) +PYSIDE_TEST(bug_312.py) +PYSIDE_TEST(bug_319.py) +PYSIDE_TEST(decorators_test.py) +PYSIDE_TEST(disconnect_test.py) +PYSIDE_TEST(invalid_callback_test.py) +PYSIDE_TEST(lambda_gui_test.py) +PYSIDE_TEST(lambda_test.py) +PYSIDE_TEST(leaking_signal_test.py) +PYSIDE_TEST(multiple_connections_gui_test.py) +PYSIDE_TEST(multiple_connections_test.py) +PYSIDE_TEST(pysignal_test.py) +PYSIDE_TEST(qobject_destroyed_test.py) +PYSIDE_TEST(qobject_receivers_test.py) +PYSIDE_TEST(qobject_sender_test.py) +PYSIDE_TEST(ref01_test.py) +PYSIDE_TEST(ref02_test.py) +PYSIDE_TEST(ref03_test.py) +PYSIDE_TEST(ref04_test.py) +PYSIDE_TEST(ref05_test.py) +PYSIDE_TEST(ref06_test.py) +PYSIDE_TEST(segfault_proxyparent_test.py) +PYSIDE_TEST(self_connect_test.py) +PYSIDE_TEST(short_circuit_test.py) +PYSIDE_TEST(signal2signal_connect_test.py) +PYSIDE_TEST(signal_autoconnect_test.py) +PYSIDE_TEST(signal_connectiontype_support_test.py) +PYSIDE_TEST(signal_emission_gui_test.py) +PYSIDE_TEST(signal_emission_test.py) +PYSIDE_TEST(signal_func_test.py) +PYSIDE_TEST(signal_manager_refcount_test.py) +PYSIDE_TEST(signal_number_limit_test.py) +PYSIDE_TEST(signal_object_test.py) +PYSIDE_TEST(signal_signature_test.py) +PYSIDE_TEST(signal_with_primitive_type_test.py) +PYSIDE_TEST(slot_reference_count_test.py) +PYSIDE_TEST(static_metaobject_test.py) diff --git a/sources/pyside2/tests/signals/args_dont_match_test.py b/sources/pyside2/tests/signals/args_dont_match_test.py new file mode 100644 index 000000000..03d2ec324 --- /dev/null +++ b/sources/pyside2/tests/signals/args_dont_match_test.py @@ -0,0 +1,50 @@ +#!/usr/bin/env python + +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +import unittest +from PySide2.QtCore import * + +class ArgsDontMatch(unittest.TestCase): + + def callback(self, arg1): + self.ok = True + + def testConnectSignalToSlotWithLessArgs(self): + self.ok = False + obj1 = QObject() + QObject.connect(obj1, SIGNAL('the_signal(int, int, int)'), self.callback) + obj1.emit(SIGNAL('the_signal(int, int, int)'), 1, 2, 3) + + self.assertTrue(self.ok) + + + +if __name__ == '__main__': + unittest.main() diff --git a/sources/pyside2/tests/signals/bug_189.py b/sources/pyside2/tests/signals/bug_189.py new file mode 100644 index 000000000..dc2c314aa --- /dev/null +++ b/sources/pyside2/tests/signals/bug_189.py @@ -0,0 +1,54 @@ +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +import unittest + +from PySide2 import QtCore, QtWidgets +from helper import UsesQApplication + +class TestBugPYSIDE189(UsesQApplication): + + def testDisconnect(self): + # Disconnecting from a signal owned by a destroyed object + # should raise an exception, not segfault. + def onValueChanged(self, value): + pass + + sld = QtWidgets.QSlider() + sld.valueChanged.connect(onValueChanged) + + sld.deleteLater() + + QtCore.QTimer.singleShot(0, self.app.quit) + self.app.exec_() + + self.assertRaises(RuntimeError, sld.valueChanged.disconnect, onValueChanged) + + +if __name__ == '__main__': + unittest.main() diff --git a/sources/pyside2/tests/signals/bug_311.py b/sources/pyside2/tests/signals/bug_311.py new file mode 100644 index 000000000..0ea066b49 --- /dev/null +++ b/sources/pyside2/tests/signals/bug_311.py @@ -0,0 +1,70 @@ +#!/usr/bin/env python +# -*- coding: utf-8 -*- + +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +import unittest +from PySide2 import QtCore +from helper import UsesQCoreApplication + +class DerivedDate(QtCore.QDate): + def __init__(self,y,m,d): + super(DerivedDate,self).__init__(y,m,d) + +class Emitter(QtCore.QObject): + dateSignal1 = QtCore.Signal(QtCore.QDate) + dateSignal2 = QtCore.Signal(DerivedDate) + tupleSignal = QtCore.Signal(tuple) + +class SignaltoSignalTest(UsesQCoreApplication): + def myCb(self, dt): + self._dt = dt + + def testBug(self): + e = Emitter() + d = DerivedDate(2010,8,24) + self._dt = None + e.dateSignal1.connect(self.myCb) + e.dateSignal1.emit(d) + self.assertEqual(self._dt, d) + + self._dt = None + e.dateSignal2.connect(self.myCb) + e.dateSignal2.emit(d) + self.assertEqual(self._dt, d) + + myTuple = (5, 6, 7) + self._dt = None + e.tupleSignal.connect(self.myCb) + e.tupleSignal.emit(myTuple) + self.assertEqual(myTuple, self._dt) + +if __name__ == '__main__': + unittest.main() + diff --git a/sources/pyside2/tests/signals/bug_312.py b/sources/pyside2/tests/signals/bug_312.py new file mode 100644 index 000000000..631e224b3 --- /dev/null +++ b/sources/pyside2/tests/signals/bug_312.py @@ -0,0 +1,79 @@ +#!/usr/bin/env python +# -*- coding: utf-8 -*- + +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +import unittest +import sys +from PySide2.QtCore import QObject, SIGNAL + +MAX_LOOPS = 5 +MAX_OBJECTS = 200 + +class Dummy(object): + def __init__(self, parent): + self._parent = parent + + def callback(self): + self._called = True + +class MultipleSlots(unittest.TestCase): + def myCB(self): + self._count += 1 + + """ + def testUnboundSignal(self): + o = QObject() + self._count = 0 + for i in range(MAX_OBJECTS): + QObject.connect(o, SIGNAL("fire()"), lambda: self.myCB()) + + o.emit(SIGNAL("fire()")) + self.assertEqual(self._count, MAX_OBJECTS) + + """ + def testDisconnectCleanup(self): + for c in range(MAX_LOOPS): + self._count = 0 + self._senders = [] + for i in range(MAX_OBJECTS): + o = QObject() + QObject.connect(o, SIGNAL("fire()"), lambda: self.myCB()) + self._senders.append(o) + o.emit(SIGNAL("fire()")) + + self.assertEqual(self._count, MAX_OBJECTS) + + #delete all senders will disconnect the signals + self._senders = [] + +if __name__ == '__main__': + unittest.main() + + diff --git a/sources/pyside2/tests/signals/bug_319.py b/sources/pyside2/tests/signals/bug_319.py new file mode 100644 index 000000000..637f36bb4 --- /dev/null +++ b/sources/pyside2/tests/signals/bug_319.py @@ -0,0 +1,63 @@ +#!/usr/bin/env python +# -*- coding: utf-8 -*- + +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +import unittest +from PySide2 import QtCore +from helper import UsesQCoreApplication + +class Listener(QtCore.QObject): + def __init__(self): + QtCore.QObject.__init__(self, None) + self._phrase = [] + + @QtCore.Slot(tuple) + def listen(self, words): + for w in words: + self._phrase.append(w) + +class Communicate(QtCore.QObject): + # create a new signal on the fly and name it 'speak' + speak = QtCore.Signal(tuple) + +class SignaltoSignalTest(UsesQCoreApplication): + def testBug(self): + someone = Communicate() + someone2 = Listener() + # connect signal and slot + someone.speak.connect(someone2.listen) + # emit 'speak' signal + talk = ("one","two","three") + someone.speak.emit(talk) + self.assertEqual(someone2._phrase, list(talk)) + +if __name__ == '__main__': + unittest.main() + diff --git a/sources/pyside2/tests/signals/bug_79.py b/sources/pyside2/tests/signals/bug_79.py new file mode 100644 index 000000000..d0a6515f3 --- /dev/null +++ b/sources/pyside2/tests/signals/bug_79.py @@ -0,0 +1,69 @@ +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +from __future__ import print_function +import unittest +import sys +import gc + +from PySide2 import QtGui, QtWidgets + +try: + from sys import gettotalrefcount + skiptest = False +except ImportError: + skiptest = True + +class ConnectTest(unittest.TestCase): + + def callback(self, o): + print("callback") + self._called = o + + def testNoLeaks_ConnectAndDisconnect(self): + self._called = None + app = QtWidgets.QApplication([]) + o = QtWidgets.QTreeView() + o.setModel(QtGui.QStandardItemModel()) + o.selectionModel().destroyed.connect(self.callback) + o.selectionModel().destroyed.disconnect(self.callback) + gc.collect() + # if this is no debug build, then we check at least that + # we do not crash any longer. + if not skiptest: + total = sys.gettotalrefcount() + for idx in range(1000): + o.selectionModel().destroyed.connect(self.callback) + o.selectionModel().destroyed.disconnect(self.callback) + gc.collect() + if not skiptest: + self.assertTrue(abs(gettotalrefcount() - total) < 10) + + +if __name__ == '__main__': + unittest.main() diff --git a/sources/pyside2/tests/signals/decorators_test.py b/sources/pyside2/tests/signals/decorators_test.py new file mode 100644 index 000000000..ec43ac825 --- /dev/null +++ b/sources/pyside2/tests/signals/decorators_test.py @@ -0,0 +1,105 @@ +#!/usr/bin/env python + +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +import unittest + +from PySide2.QtCore import QObject, Slot, SIGNAL, SLOT + +class MyObject(QObject): + def __init__(self, parent=None): + QObject.__init__(self, parent) + self._slotCalledCount = 0 + + @Slot() + def mySlot(self): + self._slotCalledCount = self._slotCalledCount + 1 + + @Slot(int) + @Slot('QString') + def mySlot2(self, arg0): + self._slotCalledCount = self._slotCalledCount + 1 + + @Slot(name='mySlot3') + def foo(self): + self._slotCalledCount = self._slotCalledCount + 1 + + @Slot(str, int) + def mySlot4(self, a, b): + self._slotCalledCount = self._slotCalledCount + 1 + + @Slot(result=int) + def mySlot5(self): + self._slotCalledCount = self._slotCalledCount + 1 + + @Slot(result=QObject) + def mySlot6(self): + self._slotCalledCount = self._slotCalledCount + 1 + +class StaticMetaObjectTest(unittest.TestCase): + + def testSignalPropagation(self): + o = MyObject() + m = o.metaObject() + self.assertTrue(m.indexOfSlot('mySlot()') > 0) + self.assertTrue(m.indexOfSlot('mySlot2(int)') > 0) + self.assertTrue(m.indexOfSlot('mySlot2(QString)') > 0) + self.assertTrue(m.indexOfSlot('mySlot3()') > 0) + self.assertTrue(m.indexOfSlot('mySlot4(QString,int)') > 0) + + def testEmission(self): + o = MyObject() + o.connect(SIGNAL("mySignal()"), o, SLOT("mySlot()")) + o.emit(SIGNAL("mySignal()")) + self.assertTrue(o._slotCalledCount == 1) + + def testResult(self): + o = MyObject() + mo = o.metaObject() + i = mo.indexOfSlot('mySlot5()') + m = mo.method(i) + self.assertEqual(m.typeName(), "int") + + def testResultObject(self): + o = MyObject() + mo = o.metaObject() + i = mo.indexOfSlot('mySlot6()') + m = mo.method(i) + self.assertEqual(m.typeName(), "QObject*") + +class SlotWithoutArgs(unittest.TestCase): + + def testError(self): + # It should be an error to call the slot without the + # arguments, as just @Slot would end up in a slot + # accepting argument functions + self.assertRaises(TypeError, Slot, lambda: 3) + +if __name__ == '__main__': + unittest.main() diff --git a/sources/pyside2/tests/signals/disconnect_test.py b/sources/pyside2/tests/signals/disconnect_test.py new file mode 100644 index 000000000..b17caa8e6 --- /dev/null +++ b/sources/pyside2/tests/signals/disconnect_test.py @@ -0,0 +1,88 @@ +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +import os, sys +sys.path.insert(0, os.path.join("..", "pysidetest")) + +import unittest +from PySide2.QtCore import * +from testbinding import TestObject + + +class Foo(QObject): + bar = Signal() + +class TestDisconnect(unittest.TestCase): + def theSlot1(self): + self.called1 = True + + def theSlot2(self): + self.called2 = True + + def testIt(self): + self.called1 = False + self.called2 = False + f = Foo() + f.bar.connect(self.theSlot1) + f.bar.connect(self.theSlot2) + f.bar.emit() + self.assertTrue(self.called1) + self.assertTrue(self.called2) + + self.called1 = False + self.called2 = False + f.bar.disconnect() + f.bar.emit() + self.assertFalse(self.called1) + self.assertFalse(self.called2) + + def testDuringCallback(self): + """ Test to see if the C++ object for a connection is accessed after the + method returns. This causes a segfault if the memory that was used by the + C++ object has been reused. """ + + self.called = False + obj = TestObject(0) + def callback(): + obj.signalWithDefaultValue.disconnect(callback) + + # Connect more callbacks to try to overwrite memory + for i in range(1000): + obj.signalWithDefaultValue.connect(lambda: None) + + self.called = True + + # A non-None return value is needed + return True + obj.signalWithDefaultValue.connect(callback) + obj.signalWithDefaultValue.emit() + self.assertTrue(self.called) + + +if __name__ == '__main__': + unittest.main() diff --git a/sources/pyside2/tests/signals/invalid_callback_test.py b/sources/pyside2/tests/signals/invalid_callback_test.py new file mode 100644 index 000000000..a6ed2456f --- /dev/null +++ b/sources/pyside2/tests/signals/invalid_callback_test.py @@ -0,0 +1,56 @@ +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +'''Test cases for passing invalid callbacks to QObject.connect''' + +import unittest + +from PySide2.QtCore import QObject, SIGNAL + +class InvalidCallback(unittest.TestCase): + '''Test case for passing an invalid callback to QObject.connect''' + + def setUp(self): + #Acquire resources + self.obj = QObject() + + def tearDown(self): + #Release resources + try: + del self.obj + except AttributeError: + pass + + def testIntegerCb(self): + #Test passing an int as callback to QObject.connect + self.assertRaises(TypeError, QObject.connect, self.obj, + SIGNAL('destroyed()'), 42) + +if __name__ == '__main__': + unittest.main() + diff --git a/sources/pyside2/tests/signals/lambda_gui_test.py b/sources/pyside2/tests/signals/lambda_gui_test.py new file mode 100644 index 000000000..dc6ef0296 --- /dev/null +++ b/sources/pyside2/tests/signals/lambda_gui_test.py @@ -0,0 +1,73 @@ +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +'''Connecting lambda to gui signals''' + +import unittest + +from PySide2.QtCore import QObject, SIGNAL + +try: + from PySide2.QtWidgets import QSpinBox, QPushButton + hasQtGui = True +except ImportError: + hasQtGui = False + +from helper import UsesQApplication + +if hasQtGui: + class Control: + def __init__(self): + self.arg = False + + class QtGuiSigLambda(UsesQApplication): + + def testButton(self): + #Connecting a lambda to a QPushButton.clicked() + obj = QPushButton('label') + ctr = Control() + func = lambda: setattr(ctr, 'arg', True) + QObject.connect(obj, SIGNAL('clicked()'), func) + obj.click() + self.assertTrue(ctr.arg) + QObject.disconnect(obj, SIGNAL('clicked()'), func) + + + def testSpinButton(self): + #Connecting a lambda to a QPushButton.clicked() + obj = QSpinBox() + ctr = Control() + arg = 444 + func = lambda x: setattr(ctr, 'arg', 444) + QObject.connect(obj, SIGNAL('valueChanged(int)'), func) + obj.setValue(444) + self.assertEqual(ctr.arg, arg) + QObject.disconnect(obj, SIGNAL('valueChanged(int)'), func) + +if __name__ == '__main__': + unittest.main() diff --git a/sources/pyside2/tests/signals/lambda_test.py b/sources/pyside2/tests/signals/lambda_test.py new file mode 100644 index 000000000..9e602e72f --- /dev/null +++ b/sources/pyside2/tests/signals/lambda_test.py @@ -0,0 +1,93 @@ +#!/usr/bin/env python + +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +'''Connecting lambda to signals''' + +import sys +import unittest + +from PySide2.QtCore import QObject, SIGNAL, QProcess + +from helper import UsesQCoreApplication + + +class Dummy(QObject): + + def __init__(self, *args): + super(Dummy, self).__init__(*args) + + +class BasicCase(unittest.TestCase): + + def testSimplePythonSignalNoArgs(self): + #Connecting a lambda to a simple python signal without arguments + obj = Dummy() + QObject.connect(obj, SIGNAL('foo()'), + lambda: setattr(obj, 'called', True)) + obj.emit(SIGNAL('foo()')) + self.assertTrue(obj.called) + + def testSimplePythonSignal(self): + #Connecting a lambda to a simple python signal witharguments + obj = Dummy() + arg = 42 + QObject.connect(obj, SIGNAL('foo(int)'), + lambda x: setattr(obj, 'arg', 42)) + obj.emit(SIGNAL('foo(int)'), arg) + self.assertEqual(obj.arg, arg) + + +class QtSigLambda(UsesQCoreApplication): + + qapplication = True + + def testNoArgs(self): + '''Connecting a lambda to a signal without arguments''' + proc = QProcess() + dummy = Dummy() + QObject.connect(proc, SIGNAL('started()'), + lambda: setattr(dummy, 'called', True)) + proc.start(sys.executable, ['-c', '""']) + proc.waitForFinished() + self.assertTrue(dummy.called) + + def testWithArgs(self): + '''Connecting a lambda to a signal with arguments''' + proc = QProcess() + dummy = Dummy() + QObject.connect(proc, SIGNAL('finished(int)'), + lambda x: setattr(dummy, 'called', x)) + proc.start(sys.executable, ['-c', '""']) + proc.waitForFinished() + self.assertEqual(dummy.called, proc.exitCode()) + + +if __name__ == '__main__': + unittest.main() diff --git a/sources/pyside2/tests/signals/leaking_signal_test.py b/sources/pyside2/tests/signals/leaking_signal_test.py new file mode 100644 index 000000000..770e59556 --- /dev/null +++ b/sources/pyside2/tests/signals/leaking_signal_test.py @@ -0,0 +1,43 @@ +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +import unittest +from PySide2 import QtCore +import weakref + +class LeakingSignal(unittest.TestCase): + + def testLeakingSignal(self): + # Was segfaulting when the signal was garbage collected. + class Emitter(QtCore.QObject): + my_signal = QtCore.Signal(object) + + emitter = Emitter() + +if __name__ == '__main__': + unittest.main() diff --git a/sources/pyside2/tests/signals/multiple_connections_gui_test.py b/sources/pyside2/tests/signals/multiple_connections_gui_test.py new file mode 100644 index 000000000..28e7867cc --- /dev/null +++ b/sources/pyside2/tests/signals/multiple_connections_gui_test.py @@ -0,0 +1,88 @@ +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +import unittest +import random +from functools import partial + +from PySide2.QtCore import QObject, SIGNAL + +try: + from PySide2.QtWidgets import QPushButton, QSpinBox + hasQtGui = True +except ImportError: + hasQtGui = False + +from helper import BasicPySlotCase, UsesQApplication + +class MultipleSignalConnections(unittest.TestCase): + '''Base class for multiple signal connection testing''' + + def run_many(self, sender, signal, emitter, receivers, args=None): + """Utility method to connect a list of receivers to a signal. + sender - QObject that will emit the signal + signal - string with the signal signature + emitter - the callable that will trigger the signal + receivers - list of BasicPySlotCase instances + args - tuple with the arguments to be sent. + """ + + if args is None: + args = tuple() + + for rec in receivers: + rec.setUp() + QObject.connect(sender, SIGNAL(signal), rec.cb) + rec.args = tuple(args) + + emitter(*args) + + for rec in receivers: + self.assertTrue(rec.called) + + +if hasQtGui: + class QtGuiMultipleSlots(UsesQApplication, MultipleSignalConnections): + '''Multiple connections to QtGui signals''' + + def testButtonClick(self): + """Multiple connections to QPushButton.clicked()""" + sender = QPushButton('button') + receivers = [BasicPySlotCase() for x in range(30)] + self.run_many(sender, 'clicked()', sender.click, receivers) + + def testSpinBoxValueChanged(self): + """Multiple connections to QSpinBox.valueChanged(int)""" + sender = QSpinBox() + #FIXME if number of receivers if higher than 50, segfaults + receivers = [BasicPySlotCase() for x in range(10)] + self.run_many(sender, 'valueChanged(int)', sender.setValue, + receivers, (1,)) + +if __name__ == '__main__': + unittest.main() diff --git a/sources/pyside2/tests/signals/multiple_connections_test.py b/sources/pyside2/tests/signals/multiple_connections_test.py new file mode 100644 index 000000000..39950da5d --- /dev/null +++ b/sources/pyside2/tests/signals/multiple_connections_test.py @@ -0,0 +1,103 @@ +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +import sys +import unittest +from functools import partial + +from PySide2.QtCore import QObject, SIGNAL, QProcess + +from helper import BasicPySlotCase, UsesQCoreApplication + + +class MultipleSignalConnections(unittest.TestCase): + '''Base class for multiple signal connection testing''' + + def run_many(self, sender, signal, emitter, receivers, args=None): + """Utility method to connect a list of receivers to a signal. + sender - QObject that will emit the signal + signal - string with the signal signature + emitter - the callable that will trigger the signal + receivers - list of BasicPySlotCase instances + args - tuple with the arguments to be sent. + """ + + if args is None: + args = tuple() + for rec in receivers: + rec.setUp() + self.assertTrue(QObject.connect(sender, SIGNAL(signal), rec.cb)) + rec.args = tuple(args) + + emitter(*args) + + for rec in receivers: + self.assertTrue(rec.called) + + +class PythonMultipleSlots(UsesQCoreApplication, MultipleSignalConnections): + '''Multiple connections to python signals''' + + def testPythonSignal(self): + """Multiple connections to a python signal (short-circuit)""" + + class Dummy(QObject): + pass + + sender = Dummy() + receivers = [BasicPySlotCase() for x in range(10)] + self.run_many(sender, 'foobar(int)', partial(sender.emit,SIGNAL('foobar(int)')), receivers, (0, )) + + +class QProcessMultipleSlots(UsesQCoreApplication, MultipleSignalConnections): + '''Multiple connections to QProcess signals''' + + def testQProcessStarted(self): + '''Multiple connections to QProcess.started()''' + sender = QProcess() + receivers = [BasicPySlotCase() for x in range(10)] + + def start_proc(*args): + sender.start(sys.executable, ['-c', '""']) + sender.waitForFinished() + + self.run_many(sender, 'started()', start_proc, receivers) + + def testQProcessFinished(self): + '''Multiple connections to QProcess.finished(int)''' + sender = QProcess() + receivers = [BasicPySlotCase() for x in range(10)] + + def start_proc(*args): + sender.start(sys.executable, ['-c', '""']) + sender.waitForFinished() + + self.run_many(sender, 'finished(int)', start_proc, receivers, (0,)) + +if __name__ == '__main__': + unittest.main() diff --git a/sources/pyside2/tests/signals/pysignal_test.py b/sources/pyside2/tests/signals/pysignal_test.py new file mode 100644 index 000000000..a42793b02 --- /dev/null +++ b/sources/pyside2/tests/signals/pysignal_test.py @@ -0,0 +1,214 @@ +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +import unittest +from PySide2.QtCore import QObject, SIGNAL, SLOT, Qt + +try: + from PySide2.QtWidgets import QSpinBox, QApplication, QWidget + hasQtGui = True +except ImportError: + hasQtGui = False + +from helper import UsesQApplication + +class Dummy(QObject): + """Dummy class used in this test.""" + def __init__(self, parent=None): + QObject.__init__(self, parent) + + def callDummy(self): + self.emit(SIGNAL("dummy(PyObject)"), "PyObject") + + def callDummy2(self): + lst = [] + lst.append("item1") + lst.append("item2") + lst.append("item3") + self.emit(SIGNAL("dummy2(PyObject, PyObject)"), "PyObject0", lst) + + +class PyObjectType(UsesQApplication): + def mySlot(self, arg): + self.assertEqual(arg, "PyObject") + self.called = True + self.callCount += 1 + + def mySlot2(self, arg0, arg1): + self.assertEqual(arg0, "PyObject0") + self.assertEqual(arg1[0], "item1") + self.assertEqual(arg1[1], "item2") + self.assertEqual(arg1[2], "item3") + self.callCount += 1 + if self.running: + self.app.quit() + + def setUp(self): + super(PyObjectType, self).setUp() + self.callCount = 0 + self.running = False + + def testWithOneArg(self): + o = Dummy() + o.connect(SIGNAL("dummy(PyObject)"), self.mySlot) + o.callDummy() + self.assertEqual(self.callCount, 1) + + def testWithTwoArg(self): + o = Dummy() + o.connect(SIGNAL("dummy2(PyObject,PyObject)"), self.mySlot2) + o.callDummy2() + self.assertEqual(self.callCount, 1) + + def testAsyncSignal(self): + self.called = False + self.running = True + o = Dummy() + o.connect(SIGNAL("dummy2(PyObject,PyObject)"), self.mySlot2, Qt.QueuedConnection) + o.callDummy2() + self.app.exec_() + self.assertEqual(self.callCount, 1) + + def testTwice(self): + self.called = False + self.running = True + o = Dummy() + o.connect(SIGNAL("dummy2(PyObject,PyObject)"), self.mySlot2, Qt.QueuedConnection) + o.callDummy2() + o.callDummy2() + self.app.exec_() + self.assertEqual(self.callCount, 2) + +class PythonSigSlot(unittest.TestCase): + def setUp(self): + self.called = False + + def tearDown(self): + try: + del self.args + except: + pass + + def callback(self, *args): + if tuple(self.args) == args: + self.called = True + + def testNoArgs(self): + """Python signal and slots without arguments""" + obj1 = Dummy() + + QObject.connect(obj1, SIGNAL('foo()'), self.callback) + self.args = tuple() + obj1.emit(SIGNAL('foo()'), *self.args) + + self.assertTrue(self.called) + + def testWithArgs(self): + """Python signal and slots with integer arguments""" + obj1 = Dummy() + + QObject.connect(obj1, SIGNAL('foo(int)'), self.callback) + self.args = (42,) + obj1.emit(SIGNAL('foo(int)'), *self.args) + + self.assertTrue(self.called) + + + def testDisconnect(self): + obj1 = Dummy() + + QObject.connect(obj1, SIGNAL('foo(int)'), self.callback) + QObject.disconnect(obj1, SIGNAL('foo(int)'), self.callback) + + self.args = (42, ) + obj1.emit(SIGNAL('foo(int)'), *self.args) + + self.assertTrue(not self.called) + + +if hasQtGui: + class SpinBoxPySignal(UsesQApplication): + """Tests the connection of python signals to QSpinBox qt slots.""" + + def setUp(self): + super(SpinBoxPySignal, self).setUp() + self.obj = Dummy() + self.spin = QSpinBox() + self.spin.setValue(0) + + def tearDown(self): + super(SpinBoxPySignal, self).tearDown() + del self.obj + del self.spin + + def testValueChanged(self): + """Emission of a python signal to QSpinBox setValue(int)""" + QObject.connect(self.obj, SIGNAL('dummy(int)'), self.spin, SLOT('setValue(int)')) + self.assertEqual(self.spin.value(), 0) + + self.obj.emit(SIGNAL('dummy(int)'), 4) + self.assertEqual(self.spin.value(), 4) + + def testValueChangedMultiple(self): + """Multiple emissions of a python signal to QSpinBox setValue(int)""" + QObject.connect(self.obj, SIGNAL('dummy(int)'), self.spin, SLOT('setValue(int)')) + self.assertEqual(self.spin.value(), 0) + + self.obj.emit(SIGNAL('dummy(int)'), 4) + self.assertEqual(self.spin.value(), 4) + + self.obj.emit(SIGNAL('dummy(int)'), 77) + self.assertEqual(self.spin.value(), 77) + + +if hasQtGui: + class WidgetPySignal(UsesQApplication): + """Tests the connection of python signals to QWidget qt slots.""" + + def setUp(self): + super(WidgetPySignal, self).setUp() + self.obj = Dummy() + self.widget = QWidget() + + def tearDown(self): + super(WidgetPySignal, self).tearDown() + del self.obj + del self.widget + + def testShow(self): + """Emission of a python signal to QWidget slot show()""" + self.widget.hide() + + QObject.connect(self.obj, SIGNAL('dummy()'), self.widget, SLOT('show()')) + self.assertTrue(not self.widget.isVisible()) + + self.obj.emit(SIGNAL('dummy()')) + self.assertTrue(self.widget.isVisible()) + +if __name__ == '__main__': + unittest.main() diff --git a/sources/pyside2/tests/signals/qobject_destroyed_test.py b/sources/pyside2/tests/signals/qobject_destroyed_test.py new file mode 100644 index 000000000..776702ee1 --- /dev/null +++ b/sources/pyside2/tests/signals/qobject_destroyed_test.py @@ -0,0 +1,50 @@ +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +import unittest + +from PySide2.QtCore import QObject, SIGNAL + +class QObjectDestroyed(unittest.TestCase): + """Very simple test case for the destroyed() signal of QObject""" + + def setUp(self): + self.called = False + + def destroyed_cb(self): + self.called = True + + def testDestroyed(self): + """Emission of QObject.destroyed() to a python slot""" + obj = QObject() + QObject.connect(obj, SIGNAL('destroyed()'), self.destroyed_cb) + del obj + self.assertTrue(self.called) + +if __name__ == '__main__': + unittest.main() diff --git a/sources/pyside2/tests/signals/qobject_receivers_test.py b/sources/pyside2/tests/signals/qobject_receivers_test.py new file mode 100644 index 000000000..8caaa7edb --- /dev/null +++ b/sources/pyside2/tests/signals/qobject_receivers_test.py @@ -0,0 +1,76 @@ +# -*- coding: utf-8 -*- + +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +''' Test case for QObject.receivers()''' + +import unittest +from PySide2.QtCore import * + +def cute_slot(): + pass + +class TestQObjectReceivers(unittest.TestCase): + '''Test case for QObject::receivers''' + + def testBasic(self): + sender = QObject() + receiver1 = QObject() + receiver2 = QObject() + self.assertEqual(sender.receivers(SIGNAL("")), 0) + sender.connect(sender, SIGNAL("destroyed()"), receiver1, SLOT("deleteLater()")) + self.assertEqual(sender.receivers(SIGNAL("destroyed()")), 1) + sender.connect(sender, SIGNAL("destroyed()"), receiver2, SLOT("deleteLater()")) + self.assertEqual(sender.receivers(SIGNAL("destroyed()")), 2) + sender.disconnect(sender, SIGNAL("destroyed()"), receiver2, SLOT("deleteLater()")) + self.assertEqual(sender.receivers(SIGNAL("destroyed()")), 1) + del receiver2 + del receiver1 + del sender + + def testPySlots(self): + sender = QObject() + receiver = QObject() + sender.connect(sender, SIGNAL("destroyed()"), cute_slot) + self.assertEqual(sender.receivers(SIGNAL("destroyed( )")), 1) + sender.connect(sender, SIGNAL("destroyed()"), receiver, SLOT("deleteLater()")) + self.assertEqual(sender.receivers(SIGNAL("destroyed()")), 2) + del sender + del receiver + + def testPySignals(self): + sender = QObject() + receiver = QObject() + sender.connect(sender, SIGNAL("some_dynamic_signal()"), cute_slot) + self.assertEqual(sender.receivers(SIGNAL("some_dynamic_signal( )")), 1) + sender.connect(sender, SIGNAL("some_dynamic_signal()"), receiver, SLOT("deleteLater()")) + self.assertEqual(sender.receivers(SIGNAL("some_dynamic_signal( )")), 2) + +if __name__ == '__main__': + unittest.main() diff --git a/sources/pyside2/tests/signals/qobject_sender_test.py b/sources/pyside2/tests/signals/qobject_sender_test.py new file mode 100644 index 000000000..dfc8fac83 --- /dev/null +++ b/sources/pyside2/tests/signals/qobject_sender_test.py @@ -0,0 +1,120 @@ +#!/usr/bin/python +# -*- coding: utf-8 -*- + +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +'''Test cases for QObject.sender()''' + +import unittest +from PySide2.QtCore import * +from helper import UsesQCoreApplication + +class ExtQTimer(QTimer): + def __init__(self): + QTimer.__init__(self) + +class Receiver(QObject): + def __init__(self): + QObject.__init__(self) + self.the_sender = None + + def callback(self): + self.the_sender = self.sender() + if QCoreApplication.instance(): + QCoreApplication.instance().exit() + +class ObjectSenderTest(unittest.TestCase): + '''Test case for QObject.sender() method.''' + + def testSenderPythonSignal(self): + sender = QObject() + recv = Receiver() + QObject.connect(sender, SIGNAL('foo()'), recv.callback) + sender.emit(SIGNAL('foo()')) + self.assertEqual(sender, recv.the_sender) + +class ObjectSenderCheckOnReceiverTest(unittest.TestCase): + '''Test case for QObject.sender() method, this one tests the equality on the Receiver object.''' + + def testSenderPythonSignal(self): + sender = QObject() + recv = Receiver() + QObject.connect(sender, SIGNAL('foo()'), recv.callback) + sender.emit(SIGNAL('foo()')) + self.assertEqual(sender, recv.the_sender) + +class ObjectSenderWithQAppTest(UsesQCoreApplication): + '''Test case for QObject.sender() method with QApplication.''' + + def testSenderCppSignal(self): + sender = QTimer() + sender.setObjectName('foo') + recv = Receiver() + QObject.connect(sender, SIGNAL('timeout()'), recv.callback) + sender.start(10) + self.app.exec_() + self.assertEqual(sender, recv.the_sender) + + def testSenderCppSignalSingleShotTimer(self): + recv = Receiver() + QTimer.singleShot(10, recv.callback) + self.app.exec_() + self.assertTrue(isinstance(recv.the_sender, QObject)) + + def testSenderCppSignalWithPythonExtendedClass(self): + sender = ExtQTimer() + recv = Receiver() + QObject.connect(sender, SIGNAL('timeout()'), recv.callback) + sender.start(10) + self.app.exec_() + self.assertEqual(sender, recv.the_sender) + +class ObjectSenderWithQAppCheckOnReceiverTest(UsesQCoreApplication): + '''Test case for QObject.sender() method with QApplication.''' + + def testSenderCppSignal(self): + sender = QTimer() + sender.setObjectName('foo') + recv = Receiver() + QObject.connect(sender, SIGNAL('timeout()'), recv.callback) + sender.start(10) + self.app.exec_() + self.assertEqual(sender, recv.the_sender) + + def testSenderCppSignalWithPythonExtendedClass(self): + sender = ExtQTimer() + recv = Receiver() + QObject.connect(sender, SIGNAL('timeout()'), recv.callback) + sender.start(10) + self.app.exec_() + self.assertEqual(sender, recv.the_sender) + +if __name__ == '__main__': + unittest.main() + diff --git a/sources/pyside2/tests/signals/ref01_test.py b/sources/pyside2/tests/signals/ref01_test.py new file mode 100644 index 000000000..ad56ca45f --- /dev/null +++ b/sources/pyside2/tests/signals/ref01_test.py @@ -0,0 +1,55 @@ +#!/usr/bin/env python +# -*- coding: utf-8 -*- + +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +import unittest +from PySide2.QtCore import QObject, Signal + +class BoundAndUnboundSignalsTest(unittest.TestCase): + + def setUp(self): + self.methods = set(('connect', 'disconnect', 'emit')) + + def tearDown(self): + del self.methods + + def testUnboundSignal(self): + self.assertEqual(type(QObject.destroyed), Signal) + self.assertFalse(self.methods.issubset(dir(QObject.destroyed))) + + def testBoundSignal(self): + obj = QObject() + self.assertNotEqual(type(obj.destroyed), Signal) + self.assertTrue(self.methods.issubset(dir(obj.destroyed))) + +if __name__ == '__main__': + unittest.main() + + diff --git a/sources/pyside2/tests/signals/ref02_test.py b/sources/pyside2/tests/signals/ref02_test.py new file mode 100644 index 000000000..7c16b2c64 --- /dev/null +++ b/sources/pyside2/tests/signals/ref02_test.py @@ -0,0 +1,75 @@ +#!/usr/bin/env python +# -*- coding: utf-8 -*- + +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +import unittest +from PySide2.QtCore import QCoreApplication, QTimeLine +from helper import UsesQCoreApplication + +class NativeSignalsTest(UsesQCoreApplication): + + def setUp(self): + UsesQCoreApplication.setUp(self) + self.called = False + self.timeline = QTimeLine(100) + + def tearDown(self): + del self.called + del self.timeline + UsesQCoreApplication.tearDown(self) + + def testSignalWithIntArgument(self): + + def valueChangedSlot(value): + self.called = True + self.assertEqual(type(value), float) + self.app.quit() + + self.timeline.valueChanged.connect(valueChangedSlot) + self.timeline.start() + + self.app.exec_() + self.assertTrue(self.called) + + def testSignalWithoutArguments(self): + + def finishedSlot(): + self.called = True + self.app.quit() + + self.timeline.finished.connect(finishedSlot) + self.timeline.start() + + self.app.exec_() + self.assertTrue(self.called) + +if __name__ == '__main__': + unittest.main() + diff --git a/sources/pyside2/tests/signals/ref03_test.py b/sources/pyside2/tests/signals/ref03_test.py new file mode 100644 index 000000000..1f2d7a055 --- /dev/null +++ b/sources/pyside2/tests/signals/ref03_test.py @@ -0,0 +1,57 @@ +#!/usr/bin/env python +# -*- coding: utf-8 -*- + +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +import unittest +from sys import getrefcount +from PySide2.QtCore import QObject + +class DisconnectSignalsTest(unittest.TestCase): + + def setUp(self): + self.emitter = QObject() + + def tearDown(self): + del self.emitter + + def testConnectionRefCount(self): + + def destroyedSlot(): + pass + + self.assertEqual(getrefcount(destroyedSlot), 2) + self.emitter.destroyed.connect(destroyedSlot) + self.assertEqual(getrefcount(destroyedSlot), 3) + self.emitter.destroyed.disconnect(destroyedSlot) + self.assertEqual(getrefcount(destroyedSlot), 2) + +if __name__ == '__main__': + unittest.main() + diff --git a/sources/pyside2/tests/signals/ref04_test.py b/sources/pyside2/tests/signals/ref04_test.py new file mode 100644 index 000000000..73ae92124 --- /dev/null +++ b/sources/pyside2/tests/signals/ref04_test.py @@ -0,0 +1,84 @@ +#!/usr/bin/env python +# -*- coding: utf-8 -*- + +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +import unittest +from PySide2.QtCore import QObject, Signal + +class ExtQObject(QObject): + + mySignal = Signal() + + def __init__(self): + QObject.__init__(self) + + +class UserSignalTest(unittest.TestCase): + + def setUp(self): + self.emitter = ExtQObject() + self.counter = 0 + + def tearDown(self): + del self.emitter + del self.counter + + def testConnectEmitDisconnect(self): + + def slot(): + self.counter += 1 + + self.emitter.mySignal.connect(slot) + + self.assertEqual(self.counter, 0) + self.emitter.mySignal.emit() + self.assertEqual(self.counter, 1) + self.emitter.mySignal.emit() + self.assertEqual(self.counter, 2) + + self.emitter.mySignal.disconnect(slot) + + self.emitter.mySignal.emit() + self.assertEqual(self.counter, 2) + +# def testConnectWithConfigureMethod(self): +# +# def slot(): +# self.counter += 1 +# +# self.emitter.pyqtConfigure(mySignal=slot) +# self.assertEqual(self.counter, 0) +# self.emitter.mySignal.emit() +# self.assertEqual(self.counter, 1) + + +if __name__ == '__main__': + unittest.main() + diff --git a/sources/pyside2/tests/signals/ref05_test.py b/sources/pyside2/tests/signals/ref05_test.py new file mode 100644 index 000000000..2bd7d79c6 --- /dev/null +++ b/sources/pyside2/tests/signals/ref05_test.py @@ -0,0 +1,74 @@ +#!/usr/bin/env python +# -*- coding: utf-8 -*- + +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +import unittest +from PySide2.QtCore import QObject, QCoreApplication, QTimeLine, Slot +from helper import UsesQCoreApplication + +class ExtQObject(QObject): + + def __init__(self): + QObject.__init__(self) + self.counter = 0 + + @Slot('qreal') + def foo(self, value): + self.counter += 1 + + +class UserSlotTest(UsesQCoreApplication): + + def setUp(self): + UsesQCoreApplication.setUp(self) + self.receiver = ExtQObject() + self.timeline = QTimeLine(100) + + def tearDown(self): + del self.timeline + del self.receiver + UsesQCoreApplication.tearDown(self) + + def testUserSlot(self): + self.timeline.setUpdateInterval(10) + + self.timeline.finished.connect(self.app.quit) + + self.timeline.valueChanged.connect(self.receiver.foo) + self.timeline.start() + + self.app.exec_() + + self.assertTrue(self.receiver.counter > 1) + + +if __name__ == '__main__': + unittest.main() + diff --git a/sources/pyside2/tests/signals/ref06_test.py b/sources/pyside2/tests/signals/ref06_test.py new file mode 100644 index 000000000..ee2aa5700 --- /dev/null +++ b/sources/pyside2/tests/signals/ref06_test.py @@ -0,0 +1,77 @@ +#!/usr/bin/env python +# -*- coding: utf-8 -*- + +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +import unittest +from PySide2.QtCore import QObject, QCoreApplication, QTimeLine, Signal, Slot +from helper import UsesQCoreApplication + +class ExtQObject(QObject): + signalbetween = Signal('qreal') + + def __init__(self): + QObject.__init__(self) + self.counter = 0 + + @Slot('qreal') + def foo(self, value): + self.counter += 1 + + +class SignaltoSignalTest(UsesQCoreApplication): + + def setUp(self): + UsesQCoreApplication.setUp(self) + self.receiver = ExtQObject() + self.timeline = QTimeLine(100) + + def tearDown(self): + del self.timeline + del self.receiver + UsesQCoreApplication.tearDown(self) + + def testSignaltoSignal(self): + self.timeline.setUpdateInterval(10) + + self.timeline.finished.connect(self.app.quit) + + self.timeline.valueChanged.connect(self.receiver.signalbetween) + self.receiver.signalbetween.connect(self.receiver.foo) + + self.timeline.start() + + self.app.exec_() + + self.assertTrue(self.receiver.counter > 1) + + +if __name__ == '__main__': + unittest.main() + diff --git a/sources/pyside2/tests/signals/segfault_proxyparent_test.py b/sources/pyside2/tests/signals/segfault_proxyparent_test.py new file mode 100644 index 000000000..b45e53579 --- /dev/null +++ b/sources/pyside2/tests/signals/segfault_proxyparent_test.py @@ -0,0 +1,86 @@ +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +import unittest + +from PySide2.QtCore import QObject, SIGNAL + +# Description of the problem +# After creating an PyObject that inherits from QObject, connecting it, +# deleting it and later creating another Python QObject-based object, this +# new object will point to the same memory position as the first one. + +# Somehow the underlying QObject also points to the same position. + +# In PyQt4, the connection works fine with the same memory behavior, +# so it looks like specific to SIP. + +class Dummy(QObject): + def __init__(self, parent=None): + QObject.__init__(self, parent) + +class Joe(QObject): + def __init__(self, parent=None): + QObject.__init__(self, parent) + +class SegfaultCase(unittest.TestCase): + """Test case for the segfault happening when parent() is called inside + ProxyObject""" + + def setUp(self): + self.called = False + + def tearDown(self): + try: + del self.args + except: + pass + + def callback(self, *args): + if tuple(self.args) == args: + self.called = True + + def testSegfault(self): + """Regression: Segfault for qobjects in the same memory position.""" + obj = Dummy() + QObject.connect(obj, SIGNAL('bar(int)'), self.callback) + self.args = (33,) + obj.emit(SIGNAL('bar(int)'), self.args[0]) + self.assertTrue(self.called) + del obj + + obj = Joe() + QObject.connect(obj, SIGNAL('bar(int)'), self.callback) + self.args = (33,) + obj.emit(SIGNAL('bar(int)'), self.args[0]) + self.assertTrue(self.called) + + +if __name__ == '__main__': + unittest.main() + diff --git a/sources/pyside2/tests/signals/self_connect_test.py b/sources/pyside2/tests/signals/self_connect_test.py new file mode 100644 index 000000000..fde5fa885 --- /dev/null +++ b/sources/pyside2/tests/signals/self_connect_test.py @@ -0,0 +1,65 @@ +#!/usr/bin/env python + +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +'''Using self.connect(signal, method)''' + +import unittest + +from PySide2.QtCore import QObject, SIGNAL, SLOT +from PySide2.QtWidgets import QPushButton, QWidget + +from helper import UsesQApplication + + +class SelfConnect(UsesQApplication): + + def testButtonClickClose(self): + button = QPushButton() + button.connect(button, SIGNAL('clicked()'), SLOT('close()')) + + button.show() + self.assertTrue(button.isVisible()) + button.click() + self.assertTrue(not button.isVisible()) + + def testWindowButtonClickClose(self): + button = QPushButton() + window = QWidget() + window.connect(button, SIGNAL('clicked()'), SLOT('close()')) + + window.show() + self.assertTrue(window.isVisible()) + button.click() + self.assertTrue(not window.isVisible()) + + + +if __name__ == '__main__': + unittest.main() diff --git a/sources/pyside2/tests/signals/short_circuit_test.py b/sources/pyside2/tests/signals/short_circuit_test.py new file mode 100644 index 000000000..a47385f5c --- /dev/null +++ b/sources/pyside2/tests/signals/short_circuit_test.py @@ -0,0 +1,91 @@ +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +import unittest + +from PySide2.QtCore import QObject, SIGNAL, SLOT + +class Dummy(QObject): + """Dummy class used in this test.""" + def __init__(self, parent=None): + QObject.__init__(self, parent) + +class ShortCircuitSignals(unittest.TestCase): + def setUp(self): + self.called = False + + def tearDown(self): + try: + del self.args + except: + pass + + def callback(self, *args): + if tuple(self.args) == args: + self.called = True + + def testNoArgs(self): + """Short circuit signal without arguments""" + obj1 = Dummy() + QObject.connect(obj1, SIGNAL('foo()'), self.callback) + self.args = tuple() + obj1.emit(SIGNAL('foo()'), *self.args) + self.assertTrue(self.called) + + def testWithArgs(self): + """Short circuit signal with integer arguments""" + obj1 = Dummy() + + QObject.connect(obj1, SIGNAL('foo(int)'), self.callback) + self.args = (42,) + obj1.emit(SIGNAL('foo(int)'), *self.args) + + self.assertTrue(self.called) + + def testMultipleArgs(self): + """Short circuit signal with multiple arguments""" + obj1 = Dummy() + + QObject.connect(obj1, SIGNAL('foo(int,int,QString)'), self.callback) + self.args = (42,33,'char') + obj1.emit(SIGNAL('foo(int,int,QString)'), *self.args) + + self.assertTrue(self.called) + + def testComplexArgs(self): + """Short circuit signal with complex arguments""" + obj1 = Dummy() + + QObject.connect(obj1, SIGNAL('foo(int,QObject*)'), self.callback) + self.args = (42, obj1) + obj1.emit(SIGNAL('foo(int,QObject*)'), *self.args) + + self.assertTrue(self.called) + +if __name__ == '__main__': + unittest.main() diff --git a/sources/pyside2/tests/signals/signal2signal_connect_test.py b/sources/pyside2/tests/signals/signal2signal_connect_test.py new file mode 100644 index 000000000..f088212de --- /dev/null +++ b/sources/pyside2/tests/signals/signal2signal_connect_test.py @@ -0,0 +1,135 @@ +# -*- coding: utf-8 -*- + +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +''' Test case for signal to signal connections.''' + +import unittest +from PySide2.QtCore import * + +def cute_slot(): + pass + +class TestSignal2SignalConnect(unittest.TestCase): + '''Test case for signal to signal connections''' + + def setUp(self): + #Set up the basic resources needed + self.sender = QObject() + self.forwarder = QObject() + self.args = None + self.called = False + + def tearDown(self): + #Delete used resources + try: + del self.sender + except: + pass + try: + del self.forwarder + except: + pass + del self.args + + def callback_noargs(self): + #Default callback without arguments + self.called = True + + def callback_args(self, *args): + #Default callback with arguments + if args == self.args: + self.called = True + else: + raise TypeError("Invalid arguments") + + def callback_qobject(self, *args): + #Default callback for QObject as argument + if args[0].objectName() == self.args[0]: + self.called = True + else: + raise TypeError("Invalid arguments") + + + def testSignalWithoutArguments(self): + QObject.connect(self.sender, SIGNAL("destroyed()"), + self.forwarder, SIGNAL("forward()")) + QObject.connect(self.forwarder, SIGNAL("forward()"), + self.callback_noargs) + del self.sender + self.assertTrue(self.called) + + + def testSignalWithOnePrimitiveTypeArgument(self): + QObject.connect(self.sender, SIGNAL("mysignal(int)"), + self.forwarder, SIGNAL("mysignal(int)")) + QObject.connect(self.forwarder, SIGNAL("mysignal(int)"), + self.callback_args) + self.args = (19,) + self.sender.emit(SIGNAL('mysignal(int)'), *self.args) + self.assertTrue(self.called) + + + def testSignalWithMultiplePrimitiveTypeArguments(self): + QObject.connect(self.sender, SIGNAL("mysignal(int,int)"), + self.forwarder, SIGNAL("mysignal(int,int)")) + QObject.connect(self.forwarder, SIGNAL("mysignal(int,int)"), + self.callback_args) + self.args = (23, 29) + self.sender.emit(SIGNAL('mysignal(int,int)'), *self.args) + self.assertTrue(self.called) + + + def testSignalWithOneStringArgument(self): + QObject.connect(self.sender, SIGNAL("mysignal(QString)"), + self.forwarder, SIGNAL("mysignal(QString)")) + QObject.connect(self.forwarder, SIGNAL("mysignal(QString)"), + self.callback_args) + self.args = ('myargument',) + self.sender.emit(SIGNAL('mysignal(QString)'), *self.args) + self.assertTrue(self.called) + + + def testSignalWithOneQObjectArgument(self): + QObject.connect(self.sender, SIGNAL('destroyed(QObject*)'), + self.forwarder, SIGNAL('forward(QObject*)')) + QObject.connect(self.forwarder, SIGNAL('forward(QObject*)'), + self.callback_qobject) + + obj_name = 'sender' + self.sender.setObjectName(obj_name) + self.args = (obj_name, ) + del self.sender + self.assertTrue(self.called) + + +if __name__ == '__main__': + unittest.main() + + diff --git a/sources/pyside2/tests/signals/signal_autoconnect_test.py b/sources/pyside2/tests/signals/signal_autoconnect_test.py new file mode 100644 index 000000000..e8ff6200e --- /dev/null +++ b/sources/pyside2/tests/signals/signal_autoconnect_test.py @@ -0,0 +1,59 @@ +# -*- coding: utf-8 -*- + +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +import unittest + +from PySide2.QtCore import * +from PySide2.QtWidgets import * + +class MyObject(QWidget): + def __init__(self, parent=None): + QWidget.__init__(self, parent) + self._method_called = False + + @Slot() + def on_button_clicked(self): + self._method_called = True + + +class AutoConnectionTest(unittest.TestCase): + + def testConnection(self): + app = QApplication([]) + + win = MyObject() + btn = QPushButton("click", win) + btn.setObjectName("button") + QMetaObject.connectSlotsByName(win) + btn.click() + self.assertTrue(win._method_called) + +if __name__ == '__main__': + unittest.main() diff --git a/sources/pyside2/tests/signals/signal_connectiontype_support_test.py b/sources/pyside2/tests/signals/signal_connectiontype_support_test.py new file mode 100644 index 000000000..50a24084e --- /dev/null +++ b/sources/pyside2/tests/signals/signal_connectiontype_support_test.py @@ -0,0 +1,55 @@ +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +import unittest + +from PySide2.QtCore import QObject, SIGNAL, Qt + +class Dummy(QObject): + """Dummy class used in this test.""" + def __init__(self, parent=None): + QObject.__init__(self, parent) + +class TestConnectionTypeSupport(unittest.TestCase): + def callback(self, *args): + if tuple(self.args) == args: + self.called = True + + def testNoArgs(self): + """Connect signal using a Qt.ConnectionType as argument""" + obj1 = Dummy() + + QObject.connect(obj1, SIGNAL('foo()'), self.callback, Qt.DirectConnection) + self.args = tuple() + obj1.emit(SIGNAL('foo()'), *self.args) + + self.assertTrue(self.called) + + +if __name__ == '__main__': + unittest.main() diff --git a/sources/pyside2/tests/signals/signal_emission_gui_test.py b/sources/pyside2/tests/signals/signal_emission_gui_test.py new file mode 100644 index 000000000..b114351c2 --- /dev/null +++ b/sources/pyside2/tests/signals/signal_emission_gui_test.py @@ -0,0 +1,141 @@ +#!/usr/bin/env python + +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +"""Tests covering signal emission and receiving to python slots""" + +import unittest + +from PySide2.QtCore import QObject, SIGNAL, SLOT + +try: + from PySide2.QtWidgets import QSpinBox, QPushButton + hasQtGui = True +except ImportError: + hasQtGui = False + +from helper import BasicPySlotCase, UsesQApplication + +if hasQtGui: + class ButtonPySlot(UsesQApplication, BasicPySlotCase): + """Tests the connection of python slots to QPushButton signals""" + + def testButtonClicked(self): + """Connection of a python slot to QPushButton.clicked()""" + button = QPushButton('Mylabel') + QObject.connect(button, SIGNAL('clicked()'), self.cb) + self.args = tuple() + button.emit(SIGNAL('clicked(bool)'), False) + self.assertTrue(self.called) + + def testButtonClick(self): + """Indirect qt signal emission using the QPushButton.click() method """ + button = QPushButton('label') + QObject.connect(button, SIGNAL('clicked()'), self.cb) + self.args = tuple() + button.click() + self.assertTrue(self.called) + + +if hasQtGui: + class SpinBoxPySlot(UsesQApplication, BasicPySlotCase): + """Tests the connection of python slots to QSpinBox signals""" + + def setUp(self): + super(SpinBoxPySlot, self).setUp() + self.spin = QSpinBox() + + def tearDown(self): + del self.spin + super(SpinBoxPySlot, self).tearDown() + + def testSpinBoxValueChanged(self): + """Connection of a python slot to QSpinBox.valueChanged(int)""" + QObject.connect(self.spin, SIGNAL('valueChanged(int)'), self.cb) + self.args = [3] + self.spin.emit(SIGNAL('valueChanged(int)'), *self.args) + self.assertTrue(self.called) + + def testSpinBoxValueChangedImplicit(self): + """Indirect qt signal emission using QSpinBox.setValue(int)""" + QObject.connect(self.spin, SIGNAL('valueChanged(int)'), self.cb) + self.args = [42] + self.spin.setValue(self.args[0]) + self.assertTrue(self.called) + + def atestSpinBoxValueChangedFewArgs(self): + """Emission of signals with fewer arguments than needed""" + # XXX: PyQt4 crashes on the assertRaises + QObject.connect(self.spin, SIGNAL('valueChanged(int)'), self.cb) + self.args = (554,) + self.assertRaises(TypeError, self.spin.emit, SIGNAL('valueChanged(int)')) + +if hasQtGui: + class QSpinBoxQtSlots(UsesQApplication): + """Tests the connection to QSpinBox qt slots""" + + qapplication = True + + def testSetValueIndirect(self): + """Indirect signal emission: QSpinBox using valueChanged(int)/setValue(int)""" + spinSend = QSpinBox() + spinRec = QSpinBox() + + spinRec.setValue(5) + + QObject.connect(spinSend, SIGNAL('valueChanged(int)'), spinRec, SLOT('setValue(int)')) + self.assertEqual(spinRec.value(), 5) + spinSend.setValue(3) + self.assertEqual(spinRec.value(), 3) + self.assertEqual(spinSend.value(), 3) + + def testSetValue(self): + """Direct signal emission: QSpinBox using valueChanged(int)/setValue(int)""" + spinSend = QSpinBox() + spinRec = QSpinBox() + + spinRec.setValue(5) + spinSend.setValue(42) + + QObject.connect(spinSend, SIGNAL('valueChanged(int)'), spinRec, SLOT('setValue(int)')) + self.assertEqual(spinRec.value(), 5) + self.assertEqual(spinSend.value(), 42) + spinSend.emit(SIGNAL('valueChanged(int)'), 3) + + self.assertEqual(spinRec.value(), 3) + #Direct emission shouldn't change the value of the emitter + self.assertEqual(spinSend.value(), 42) + + spinSend.emit(SIGNAL('valueChanged(int)'), 66) + self.assertEqual(spinRec.value(), 66) + self.assertEqual(spinSend.value(), 42) + + +if __name__ == '__main__': + unittest.main() diff --git a/sources/pyside2/tests/signals/signal_emission_test.py b/sources/pyside2/tests/signals/signal_emission_test.py new file mode 100644 index 000000000..8e36d9826 --- /dev/null +++ b/sources/pyside2/tests/signals/signal_emission_test.py @@ -0,0 +1,152 @@ +#!/usr/bin/env python + +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +"""Tests covering signal emission and receiving to python slots""" + +import sys +import unittest +import functools + +from PySide2.QtCore import QObject, SIGNAL, SLOT, QProcess, QTimeLine + +from helper import BasicPySlotCase, UsesQCoreApplication + + +class ArgsOnEmptySignal(UsesQCoreApplication): + '''Trying to emit a signal without arguments passing some arguments''' + + def testArgsToNoArgsSignal(self): + '''Passing arguments to a signal without arguments''' + process = QProcess() + self.assertRaises(TypeError, process.emit, SIGNAL('started()'), 42) + + +class MoreArgsOnEmit(UsesQCoreApplication): + '''Trying to pass more args than needed to emit (signals with args)''' + + def testMoreArgs(self): + '''Passing more arguments than needed''' + process = QProcess() + self.assertRaises(TypeError, process.emit, SIGNAL('finished(int)'), 55, 55) + +class Dummy(QObject): + '''Dummy class''' + pass + +class PythonSignalToCppSlots(UsesQCoreApplication): + '''Connect python signals to C++ slots''' + + def testWithoutArgs(self): + '''Connect python signal to QTimeLine.toggleDirection()''' + timeline = QTimeLine() + dummy = Dummy() + QObject.connect(dummy, SIGNAL('dummy()'), + timeline, SLOT('toggleDirection()')) + + orig_dir = timeline.direction() + dummy.emit(SIGNAL('dummy()')) + new_dir = timeline.direction() + + if orig_dir == QTimeLine.Forward: + self.assertEqual(new_dir, QTimeLine.Backward) + else: + self.assertEqual(new_dir, QTimeLine.Forward) + + def testWithArgs(self): + '''Connect python signals to QTimeLine.setCurrentTime(int)''' + timeline = QTimeLine() + dummy = Dummy() + + QObject.connect(dummy, SIGNAL('dummy(int)'), + timeline, SLOT('setCurrentTime(int)')) + + current = timeline.currentTime() + dummy.emit(SIGNAL('dummy(int)'), current+42) + self.assertEqual(timeline.currentTime(), current+42) + +class CppSignalsToCppSlots(UsesQCoreApplication): + '''Connection between C++ slots and signals''' + + def testWithoutArgs(self): + '''Connect QProcess.started() to QTimeLine.togglePaused()''' + process = QProcess() + timeline = QTimeLine() + + QObject.connect(process, SIGNAL('finished(int, QProcess::ExitStatus)'), + timeline, SLOT('toggleDirection()')) + + orig_dir = timeline.direction() + + process.start(sys.executable, ['-c', '"print 42"']) + process.waitForFinished() + + new_dir = timeline.direction() + + if orig_dir == QTimeLine.Forward: + self.assertEqual(new_dir, QTimeLine.Backward) + else: + self.assertEqual(new_dir, QTimeLine.Forward) + +called = False +def someSlot(args=None): + global called + called = True + +class DynamicSignalsToFuncPartial(UsesQCoreApplication): + + def testIt(self): + global called + called = False + o = QObject() + o.connect(o, SIGNAL("ASignal()"), functools.partial(someSlot, "partial ..")) + o.emit(SIGNAL("ASignal()")) + self.assertTrue(called) + +class EmitUnknownType(UsesQCoreApplication): + def testIt(self): + a = QObject() + a.connect(SIGNAL('foobar(Dummy)'), lambda x: 42) # Just connect with an unknown type + self.assertRaises(TypeError, a.emit, SIGNAL('foobar(Dummy)'), 22) + +class EmitEnum(UsesQCoreApplication): + """Test emission of enum arguments""" + + def slot(self, arg): + self.arg = arg + + def testIt(self): + self.arg = None + p = QProcess() + p.stateChanged.connect(self.slot) + p.stateChanged.emit(QProcess.NotRunning) + self.assertEqual(self.arg, QProcess.NotRunning) + +if __name__ == '__main__': + unittest.main() diff --git a/sources/pyside2/tests/signals/signal_func_test.py b/sources/pyside2/tests/signals/signal_func_test.py new file mode 100644 index 000000000..80e05a76f --- /dev/null +++ b/sources/pyside2/tests/signals/signal_func_test.py @@ -0,0 +1,49 @@ +# -*- coding: utf-8 -*- + +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +import unittest + +from PySide2.QtCore import SIGNAL, SLOT + +class SIGNALSLOTTests(unittest.TestCase): + '''Test the output of SIGNAL and SLOT.''' + + def testSIGNAL(self): + #SIGNAL function + a = "foobar" + self.assertEqual(str(SIGNAL(a)), "2foobar") + + def testSLOT(self): + #SLOT function + a = "foobar" + self.assertEqual(str(SLOT(a)), "1foobar") + +if __name__ == '__main__': + unittest.main() diff --git a/sources/pyside2/tests/signals/signal_manager_refcount_test.py b/sources/pyside2/tests/signals/signal_manager_refcount_test.py new file mode 100644 index 000000000..3a1939cc6 --- /dev/null +++ b/sources/pyside2/tests/signals/signal_manager_refcount_test.py @@ -0,0 +1,51 @@ +#!/usr/bin/python + +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +from sys import getrefcount +import unittest +from PySide2.QtCore import QObject, SIGNAL + +class SignalManagerRefCount(unittest.TestCase): + """Simple test case to check if the signal_manager is erroneously incrementing the object refcounter""" + + def testObjectRefcount(self): + """Emission of QObject.destroyed() to a python slot""" + def callback(): + pass + obj = QObject() + refcount = getrefcount(obj) + QObject.connect(obj, SIGNAL('destroyed()'), callback) + self.assertEqual(refcount, getrefcount(obj)) + QObject.disconnect(obj, SIGNAL('destroyed()'), callback) + self.assertEqual(refcount, getrefcount(obj)) + +if __name__ == '__main__': + unittest.main() + diff --git a/sources/pyside2/tests/signals/signal_number_limit_test.py b/sources/pyside2/tests/signals/signal_number_limit_test.py new file mode 100644 index 000000000..9850f17ba --- /dev/null +++ b/sources/pyside2/tests/signals/signal_number_limit_test.py @@ -0,0 +1,90 @@ +#!/usr/bin/env python +# -*- coding: utf-8 -*- + +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +import unittest +from PySide2 import QtCore + +class Emitter(QtCore.QObject): + s1 = QtCore.Signal() + s2 = QtCore.Signal() + s3 = QtCore.Signal() + s4 = QtCore.Signal() + s5 = QtCore.Signal() + s6 = QtCore.Signal() + s7 = QtCore.Signal() + s8 = QtCore.Signal() + s9 = QtCore.Signal() + s10 = QtCore.Signal() + s11 = QtCore.Signal() + s12 = QtCore.Signal() + s13 = QtCore.Signal() + s14 = QtCore.Signal() + +class SignalNumberLimitTest(unittest.TestCase): + def myCb(self): + self._count += 1 + + def testBug(self): + e = Emitter() + e.s1.connect(self.myCb) + e.s2.connect(self.myCb) + e.s3.connect(self.myCb) + e.s4.connect(self.myCb) + e.s5.connect(self.myCb) + e.s6.connect(self.myCb) + e.s7.connect(self.myCb) + e.s8.connect(self.myCb) + e.s9.connect(self.myCb) + e.s10.connect(self.myCb) + e.s11.connect(self.myCb) + e.s12.connect(self.myCb) + e.s13.connect(self.myCb) + e.s14.connect(self.myCb) + + self._count = 0 + e.s1.emit() + e.s2.emit() + e.s3.emit() + e.s4.emit() + e.s5.emit() + e.s6.emit() + e.s7.emit() + e.s8.emit() + e.s9.emit() + e.s10.emit() + e.s11.emit() + e.s12.emit() + e.s13.emit() + e.s14.emit() + self.assertEqual(self._count, 14) + +if __name__ == '__main__': + unittest.main() diff --git a/sources/pyside2/tests/signals/signal_object_test.py b/sources/pyside2/tests/signals/signal_object_test.py new file mode 100644 index 000000000..3247f7c46 --- /dev/null +++ b/sources/pyside2/tests/signals/signal_object_test.py @@ -0,0 +1,115 @@ +#!/usr/bin/env python + +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +import unittest + +from PySide2.QtCore import QTimer, Signal, QObject, Slot, Qt +from helper import UsesQCoreApplication + +class MyObject(QTimer): + sig1 = Signal() + sig2 = Signal(int, name='rangeChanged') + sig3 = Signal(int) + sig4 = Signal((int,), (str,)) + sig5 = Signal((str,), (int,)) + sig6 = Signal(QObject) + + @Slot(int) + def myRange(self, r): + self._range = r + + def slot1(self): + self._called = True + + def slotString(self, s): + self._s = s + + def slotObject(self, o): + self._o = o + + +class SignalObjectTest(UsesQCoreApplication): + def cb(self): + self._cb_called = True + self.app.exit() + + def testsingleConnect(self): + o = MyObject() + o.sig1.connect(o.slot1) + o.sig1.emit() + self.assertTrue(o._called) + + def testSignalWithArgs(self): + o = MyObject() + o.sig3.connect(o.myRange) + o.sig3.emit(10) + self.assertEqual(o._range, 10) + + def testSignatureParse(self): + o = MyObject() + o.sig2.connect(o.myRange) + o.sig2.emit(10) + + def testDictOperator(self): + o = MyObject() + o.sig4[str].connect(o.slotString) + o.sig4[str].emit("PySide") + self.assertEqual(o._s, "PySide") + + def testGeneretedSignal(self): + o = MyObject() + o.timeout.connect(self.cb) + o.start(100) + self.app.exec_() + self.assertTrue(self._cb_called) + + def testConnectionType(self): + o = MyObject() + o.timeout.connect(self.cb, type=Qt.DirectConnection) + o.start(100) + self.app.exec_() + self.assertTrue(self._cb_called) + + def testSignalWithSignal(self): + o = MyObject() + o.sig2.connect(o.myRange) + o.sig5.connect(o.sig2) + o.sig5[int].emit(10) + self.assertEqual(o._range, 10) + + def testSignalWithObject(self): + o = MyObject() + o.sig6.connect(o.slotObject) + arg = QObject() + o.sig6.emit(arg) + self.assertEqual(arg, o._o) + +if __name__ == '__main__': + unittest.main() diff --git a/sources/pyside2/tests/signals/signal_signature_test.py b/sources/pyside2/tests/signals/signal_signature_test.py new file mode 100644 index 000000000..349619aac --- /dev/null +++ b/sources/pyside2/tests/signals/signal_signature_test.py @@ -0,0 +1,76 @@ +# -*- coding: utf-8 -*- + +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +'''Test case for signal signature received by QObject::connectNotify().''' + +import unittest +from PySide2.QtCore import * +from helper import UsesQCoreApplication + +class Obj(QObject): + def __init__(self): + QObject.__init__(self) + self.signal = '' + + def connectNotify(self, signal): + self.signal = signal + +def callback(arg=None): + pass + +class TestConnectNotifyWithNewStyleSignals(UsesQCoreApplication): + '''Test case for signal signature received by QObject::connectNotify().''' + + def testOldStyle(self): + sender = Obj() + receiver = QObject() + sender.connect(SIGNAL('destroyed()'), receiver, SLOT('deleteLater()')) + # When connecting to a regular slot, and not a python callback function, QObject::connect + # will use the non-cloned method signature, so connectinc to destroyed() will actually + # connect to destroyed(QObject*). + self.assertEqual(sender.signal.methodSignature(), 'destroyed(QObject*)') + + def testOldStyleWithPythonCallback(self): + sender = Obj() + sender.connect(SIGNAL('destroyed()'), callback) + self.assertEqual(sender.signal.methodSignature(), 'destroyed()') + + def testNewStyle(self): + sender = Obj() + + sender.destroyed.connect(callback) + self.assertEqual(sender.signal.methodSignature(), 'destroyed()') + + sender.destroyed[QObject].connect(callback) + self.assertEqual(sender.signal.methodSignature(), 'destroyed(QObject*)') + +if __name__ == '__main__': + unittest.main() + diff --git a/sources/pyside2/tests/signals/signal_with_primitive_type_test.py b/sources/pyside2/tests/signals/signal_with_primitive_type_test.py new file mode 100644 index 000000000..cf1075051 --- /dev/null +++ b/sources/pyside2/tests/signals/signal_with_primitive_type_test.py @@ -0,0 +1,58 @@ +# -*- coding: utf-8 -*- + +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +import unittest +from PySide2.QtCore import * + + +class SignalPrimitiveTypeTest(unittest.TestCase): + + def signalValueChanged(self, v): + self.called = True + self._app.quit() + + def createTimeLine(self): + self.called = False + tl = QTimeLine(10000) + QObject.connect(tl, SIGNAL("valueChanged(qreal)"), self.signalValueChanged) + return tl + + def testTimeLine(self): + self._valueChangedCount = 0 + self._app = QCoreApplication([]) + tl = self.createTimeLine() + tl.start() + self._app.exec_() + self.assertTrue(self.called) + +if __name__ == '__main__': + unittest.main() + + diff --git a/sources/pyside2/tests/signals/slot_reference_count_test.py b/sources/pyside2/tests/signals/slot_reference_count_test.py new file mode 100644 index 000000000..246c3a5b8 --- /dev/null +++ b/sources/pyside2/tests/signals/slot_reference_count_test.py @@ -0,0 +1,81 @@ +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +''' Forced disconnection: Delete one end of the signal connection''' + +import unittest +from sys import getrefcount + +from PySide2.QtCore import QObject, SIGNAL, SLOT + +class Dummy(QObject): + def dispatch(self): + self.emit(SIGNAL('foo()')) + +class PythonSignalRefCount(unittest.TestCase): + + def setUp(self): + self.emitter = Dummy() + + def tearDown(self): + self.emitter + + def testRefCount(self): + def cb(*args): + pass + + self.assertEqual(getrefcount(cb), 2) + + QObject.connect(self.emitter, SIGNAL('foo()'), cb) + self.assertEqual(getrefcount(cb), 3) + + QObject.disconnect(self.emitter, SIGNAL('foo()'), cb) + self.assertEqual(getrefcount(cb), 2) + +class CppSignalRefCount(unittest.TestCase): + + def setUp(self): + self.emitter = QObject() + + def tearDown(self): + self.emitter + + def testRefCount(self): + def cb(*args): + pass + + self.assertEqual(getrefcount(cb), 2) + + QObject.connect(self.emitter, SIGNAL('destroyed()'), cb) + self.assertEqual(getrefcount(cb), 3) + + QObject.disconnect(self.emitter, SIGNAL('destroyed()'), cb) + self.assertEqual(getrefcount(cb), 2) + +if __name__ == '__main__': + unittest.main() diff --git a/sources/pyside2/tests/signals/static_metaobject_test.py b/sources/pyside2/tests/signals/static_metaobject_test.py new file mode 100644 index 000000000..e0575bc3e --- /dev/null +++ b/sources/pyside2/tests/signals/static_metaobject_test.py @@ -0,0 +1,86 @@ +#!/usr/bin/env python + +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## 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 General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## 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-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +"""Tests covering signal emission and receiving to python slots""" + +import unittest + +from PySide2.QtCore import QObject, SIGNAL, Slot +from helper import UsesQCoreApplication + +class MyObject(QObject): + def __init__(self, parent=None): + QObject.__init__(self, parent) + self._slotCalledCount = 0 + + # this '@Slot()' is needed to get the right sort order in testSharedSignalEmission. + # For some reason, it also makes the tests actually work! + @Slot() + def mySlot(self): + self._slotCalledCount = self._slotCalledCount + 1 + + +class StaticMetaObjectTest(UsesQCoreApplication): + + def testSignalPropagation(self): + o = MyObject() + o2 = MyObject() + + # SIGNAL foo not created yet + self.assertEqual(o.metaObject().indexOfSignal("foo()"), -1) + + o.connect(SIGNAL("foo()"), o2.mySlot) + # SIGNAL foo create after connect + self.assertTrue(o.metaObject().indexOfSignal("foo()") > 0) + + # SIGNAL does not propagate to others objects of the same type + self.assertEqual(o2.metaObject().indexOfSignal("foo()"), -1) + + del o + del o2 + o = MyObject() + # The SIGNAL was destroyed with old objects + self.assertEqual(o.metaObject().indexOfSignal("foo()"), -1) + + + def testSharedSignalEmission(self): + o = QObject() + m = MyObject() + + o.connect(SIGNAL("foo2()"), m.mySlot) + m.connect(SIGNAL("foo2()"), m.mySlot) + o.emit(SIGNAL("foo2()")) + self.assertEqual(m._slotCalledCount, 1) + del o + m.emit(SIGNAL("foo2()")) + self.assertEqual(m._slotCalledCount, 2) + +if __name__ == '__main__': + unittest.main() |