diff options
Diffstat (limited to 'sources/pyside6/tests/QtWidgets/qgraphicsscene_test.py')
| -rw-r--r-- | sources/pyside6/tests/QtWidgets/qgraphicsscene_test.py | 94 |
1 files changed, 41 insertions, 53 deletions
diff --git a/sources/pyside6/tests/QtWidgets/qgraphicsscene_test.py b/sources/pyside6/tests/QtWidgets/qgraphicsscene_test.py index a87ddd142..86604f27b 100644 --- a/sources/pyside6/tests/QtWidgets/qgraphicsscene_test.py +++ b/sources/pyside6/tests/QtWidgets/qgraphicsscene_test.py @@ -1,30 +1,5 @@ -############################################################################# -## -## 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. -## -## $QT_END_LICENSE$ -## -############################################################################# +# Copyright (C) 2022 The Qt Company Ltd. +# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0 '''Basic test cases for QGraphicsScene''' @@ -50,20 +25,23 @@ from PySide6.QtWidgets import QGraphicsProxyWidget, QGraphicsView from helper.usesqapplication import UsesQApplication + class Constructor(unittest.TestCase): '''QGraphicsScene constructor''' def testConstructor(self): - #QGraphicsScene constructor + # QGraphicsScene constructor obj = QGraphicsScene() self.assertTrue(isinstance(obj, QGraphicsScene)) # Test for PYSIDE-868: Test whether painter.device() can be accessed # correctly. This was crashing when the underlying QPaintDevice was a # QWidget due to handling multiple inheritance incorrectly. + + class CustomScene(QGraphicsScene): - def __init__(self, parent = None): - super(CustomScene, self).__init__(parent) + def __init__(self, parent=None): + super().__init__(parent) self.dpi = 0 def drawBackground(self, painter, rect): @@ -72,24 +50,27 @@ class CustomScene(QGraphicsScene): def drawForeground(self, painter, rect): self.dpi = painter.device().physicalDpiX() + class ConstructorWithRect(unittest.TestCase): '''QGraphicsScene qrect constructor and related sizes''' def setUp(self): - #Acquire resources + # Acquire resources # PyQt4 doesn't accept a QRect as argument to constructor self.scene = QGraphicsScene(0, 200, 150, 175) def tearDown(self): - #Release resources + # Release resources del self.scene + # PYSIDE-535: Need to collect garbage in PyPy to trigger deletion + gc.collect() def testHeight(self): - #QGraphicsScene.height() + # QGraphicsScene.height() self.assertEqual(self.scene.height(), 175) def testWidth(self): - #QGraphicsScene.width() + # QGraphicsScene.width() self.assertEqual(self.scene.width(), 150) @@ -99,60 +80,62 @@ class AddItem(UsesQApplication): qapplication = True def setUp(self): - #Acquire resources + # Acquire resources super(AddItem, self).setUp() self.scene = QGraphicsScene() # While the scene does not inherits from QWidget, requires # an application to make the internals work. def tearDown(self): - #Release resources + # Release resources del self.scene + # PYSIDE-535: Need to collect garbage in PyPy to trigger deletion + gc.collect() super(AddItem, self).tearDown() def testEllipse(self): - #QGraphicsScene.addEllipse + # QGraphicsScene.addEllipse item = self.scene.addEllipse(100, 100, 100, 100) self.assertTrue(isinstance(item, QGraphicsEllipseItem)) def testLine(self): - #QGraphicsScene.addLine + # QGraphicsScene.addLine item = self.scene.addLine(100, 100, 200, 200) self.assertTrue(isinstance(item, QGraphicsLineItem)) def testPath(self): - #QGraphicsScene.addPath + # QGraphicsScene.addPath item = self.scene.addPath(QPainterPath()) self.assertTrue(isinstance(item, QGraphicsPathItem)) def testPixmap(self): - #QGraphicsScene.addPixmap + # QGraphicsScene.addPixmap item = self.scene.addPixmap(QPixmap()) self.assertTrue(isinstance(item, QGraphicsPixmapItem)) def testPolygon(self): - #QGraphicsScene.addPolygon + # QGraphicsScene.addPolygon points = [QPointF(0, 0), QPointF(100, 100), QPointF(0, 100)] item = self.scene.addPolygon(QPolygonF(points)) self.assertTrue(isinstance(item, QGraphicsPolygonItem)) def testRect(self): - #QGraphicsScene.addRect + # QGraphicsScene.addRect item = self.scene.addRect(100, 100, 100, 100) self.assertTrue(isinstance(item, QGraphicsRectItem)) def testSimpleText(self): - #QGraphicsScene.addSimpleText + # QGraphicsScene.addSimpleText item = self.scene.addSimpleText('Monty Python 42') self.assertTrue(isinstance(item, QGraphicsSimpleTextItem)) def testText(self): - #QGraphicsScene.addText + # QGraphicsScene.addText item = self.scene.addText('Monty Python 42') self.assertTrue(isinstance(item, QGraphicsTextItem)) def testWidget(self): - #QGraphicsScene.addWidget + # QGraphicsScene.addWidget # XXX: printing some X11 error when using under PyQt4 item = self.scene.addWidget(QPushButton()) self.assertTrue(isinstance(item, QGraphicsProxyWidget)) @@ -164,7 +147,7 @@ class ItemRetrieve(UsesQApplication): qapplication = True def setUp(self): - #Acquire resources + # Acquire resources super(ItemRetrieve, self).setUp() self.scene = QGraphicsScene() @@ -174,29 +157,32 @@ class ItemRetrieve(UsesQApplication): self.bottomright = QGraphicsRectItem(100, 100, 100, 100) self.items = [self.topleft, self.topright, self.bottomleft, - self.bottomright] + self.bottomright] for item in self.items: self.scene.addItem(item) def tearDown(self): - #Release resources + # Release resources del self.scene + # PYSIDE-535: Need to collect garbage in PyPy to trigger deletion + gc.collect() super(ItemRetrieve, self).tearDown() def testItems(self): - #QGraphicsScene.items() + # QGraphicsScene.items() items = self.scene.items() for i in items: self.assertTrue(i in self.items) def testItemAt(self): - #QGraphicsScene.itemAt() + # QGraphicsScene.itemAt() self.assertEqual(self.scene.itemAt(50, 50, QTransform()), self.topleft) self.assertEqual(self.scene.itemAt(150, 50, QTransform()), self.topright) self.assertEqual(self.scene.itemAt(50, 150, QTransform()), self.bottomleft) self.assertEqual(self.scene.itemAt(150, 150, QTransform()), self.bottomright) + class TestGraphicsGroup(UsesQApplication): def testIt(self): scene = QGraphicsScene() @@ -207,17 +193,19 @@ class TestGraphicsGroup(UsesQApplication): i4 = QGraphicsRectItem() group = scene.createItemGroup((i2, i3, i4)) scene.removeItem(i1) - del i1 # this shouldn't delete i2 + del i1 # this shouldn't delete i2 + # PYSIDE-535: Need to collect garbage in PyPy to trigger deletion + gc.collect() self.assertEqual(i2.scene(), scene) scene.destroyItemGroup(group) self.assertRaises(RuntimeError, group.type) - def testCustomScene(self): # For PYSIDE-868, see above + def testCustomScene(self): # For PYSIDE-868, see above scene = CustomScene() view = QGraphicsView(scene) view.show() while scene.dpi == 0: - QApplication.instance().processEvents() + QApplication.processEvents() view.hide() |