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Diffstat (limited to 'sources/pyside2/tests/util/helper/__init__.py')
-rw-r--r-- | sources/pyside2/tests/util/helper/__init__.py | 171 |
1 files changed, 0 insertions, 171 deletions
diff --git a/sources/pyside2/tests/util/helper/__init__.py b/sources/pyside2/tests/util/helper/__init__.py deleted file mode 100644 index 084b3e710..000000000 --- a/sources/pyside2/tests/util/helper/__init__.py +++ /dev/null @@ -1,171 +0,0 @@ -############################################################################# -## -## Copyright (C) 2016 The Qt Company Ltd. -## Contact: https://www.qt.io/licensing/ -## -## This file is part of the test suite of Qt for Python. -## -## $QT_BEGIN_LICENSE:GPL-EXCEPT$ -## 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. -## -## $QT_END_LICENSE$ -## -############################################################################# - -'''Helper classes and functions''' - -import os -import unittest - -from random import randint - -from PySide2.QtCore import QCoreApplication, QTimer - -try: - from PySide2.QtGui import QGuiApplication -except ImportError: - has_gui = False -else: - has_gui = True - -try: - from PySide2.QtWidgets import QApplication -except ImportError: - has_widgets = False -else: - has_widgets = True - -def adjust_filename(filename, orig_mod_filename): - dirpath = os.path.dirname(os.path.abspath(orig_mod_filename)) - return os.path.join(dirpath, filename) - -class NoQtGuiError(Exception): - def __init__(self): - Exception.__init__(self, 'No QtGui found') - -class BasicPySlotCase(object): - '''Base class that tests python slots and signal emissions. - - Python slots are defined as any callable passed to QObject.connect(). - ''' - def setUp(self): - self.called = False - - def tearDown(self): - try: - del self.args - except: - pass - - def cb(self, *args): - '''Simple callback with arbitrary arguments. - - The test function must setup the 'args' attribute with a sequence - containing the arguments expected to be received by this slot. - Currently only a single connection is supported. - ''' - if tuple(self.args) == args: - self.called = True - else: - raise ValueError('Invalid arguments for callback') - -if has_gui: - class UsesQGuiApplication(unittest.TestCase): - '''Helper class to provide QGuiApplication instances''' - - def setUp(self): - '''Creates the QGuiApplication instance''' - - # Simple way of making instance a singleton - super(UsesQGuiApplication, self).setUp() - self.app = QGuiApplication.instance() or QGuiApplication([]) - - def tearDown(self): - '''Deletes the reference owned by self''' - del self.app - super(UsesQGuiApplication, self).tearDown() - -if has_widgets: - class UsesQApplication(unittest.TestCase): - '''Helper class to provide QApplication instances''' - - qapplication = True - - def setUp(self): - '''Creates the QApplication instance''' - - # Simple way of making instance a singleton - super(UsesQApplication, self).setUp() - self.app = QApplication.instance() or QApplication([]) - - def tearDown(self): - '''Deletes the reference owned by self''' - del self.app - super(UsesQApplication, self).tearDown() - - - class TimedQApplication(unittest.TestCase): - '''Helper class with timed QApplication exec loop''' - - def setUp(self, timeout=100): - '''Setups this Application. - - timeout - timeout in milisseconds''' - self.app = QApplication.instance() or QApplication([]) - QTimer.singleShot(timeout, self.app.quit) - - def tearDown(self): - '''Delete resources''' - del self.app -else: - class UsesQApplication(unittest.TestCase): - def setUp(self): - raise NoQtGuiError() - class TimedQapplication(unittest.TestCase): - def setUp(self): - raise NoQtGuiError() - - -_core_instance = None - -class UsesQCoreApplication(unittest.TestCase): - '''Helper class for test cases that require an QCoreApplication - Just connect or call self.exit_app_cb. When called, will ask - self.app to exit. - ''' - - def setUp(self): - '''Set up resources''' - - global _core_instance - if _core_instance is None: - _core_instance = QCoreApplication([]) - - self.app = _core_instance - - def tearDown(self): - '''Release resources''' - del self.app - - def exit_app_cb(self): - '''Quits the application''' - self.app.exit(0) - - -def random_string(size=5): - '''Generate random string with the given size''' - return ''.join(map(chr, [randint(33, 126) for x in range(size)])) |