diff options
Diffstat (limited to 'sources/pyside6/tests/QtQml/registerattached.py')
-rw-r--r-- | sources/pyside6/tests/QtQml/registerattached.py | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/sources/pyside6/tests/QtQml/registerattached.py b/sources/pyside6/tests/QtQml/registerattached.py new file mode 100644 index 000000000..dd300dc89 --- /dev/null +++ b/sources/pyside6/tests/QtQml/registerattached.py @@ -0,0 +1,101 @@ +# Copyright (C) 2022 The Qt Company Ltd. +# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0 + +import os +import sys +import unittest + +from pathlib import Path +sys.path.append(os.fspath(Path(__file__).resolve().parents[1])) +from init_paths import init_test_paths +init_test_paths(False) + +from PySide6.QtCore import (QCoreApplication, QUrl, QObject, Property) +from PySide6.QtQml import (QQmlComponent, QQmlEngine, QmlAnonymous, + QmlAttached, QmlElement, ListProperty, + qmlAttachedPropertiesObject) + + +QML_IMPORT_NAME = "TestLayouts" +QML_IMPORT_MAJOR_VERSION = 1 + + +EXPECTED_MARGINS = [10, 20] + + +def component_error(component): + result = "" + for e in component.errors(): + if result: + result += "\n" + result += str(e) + return result + + +@QmlAnonymous +class TestLayoutAttached(QObject): + + def __init__(self, parent=None): + super().__init__(parent) + self._leftMargin = 0 + + @Property(int) + def leftMargin(self): + return self._leftMargin + + @leftMargin.setter + def leftMargin(self, m): + self._leftMargin = m + + +@QmlElement +class TestWidget(QObject): + + def __init__(self, parent=None): + super().__init__(parent) + + +@QmlElement +@QmlAttached(TestLayoutAttached) +class TestLayout(QObject): + + def __init__(self, parent=None): + super().__init__(parent) + self._widgets = [] + + def widget(self, n): + return self._widgets[n] + + def widgetCount(self): + return len(self._widgets) + + def addWidget(self, w): + self._widgets.append(w) + + @staticmethod + def qmlAttachedProperties(self, o): + return TestLayoutAttached(o) + + widgets = ListProperty(TestWidget, addWidget) + + +class TestQmlAttached(unittest.TestCase): + def testIt(self): + app = QCoreApplication(sys.argv) + file = Path(__file__).resolve().parent / 'registerattached.qml' + url = QUrl.fromLocalFile(file) + engine = QQmlEngine() + component = QQmlComponent(engine, url) + layout = component.create() + self.assertTrue(layout, component_error(component)) + + actual_margins = [] + for i in range(layout.widgetCount()): + w = layout.widget(i) + a = qmlAttachedPropertiesObject(TestLayout, w, False) + actual_margins.append(a.leftMargin) + self.assertEqual(EXPECTED_MARGINS, actual_margins) + + +if __name__ == '__main__': + unittest.main() |