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-rw-r--r--sources/pyside6/tests/pysidetest/modelview_test.py85
1 files changed, 85 insertions, 0 deletions
diff --git a/sources/pyside6/tests/pysidetest/modelview_test.py b/sources/pyside6/tests/pysidetest/modelview_test.py
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+++ b/sources/pyside6/tests/pysidetest/modelview_test.py
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+#!/usr/bin/python
+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+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(True)
+
+from testbinding import TestView
+from PySide6.QtCore import QAbstractListModel, QObject, QModelIndex
+
+'''Tests model/view relationship.'''
+
+object_name = 'test object'
+
+
+class MyObject(QObject):
+ pass
+
+
+class ListModelKeepsReference(QAbstractListModel):
+ def __init__(self, parent=None):
+ QAbstractListModel.__init__(self, parent)
+ self.obj = MyObject()
+ self.obj.setObjectName(object_name)
+
+ def rowCount(self, parent=QModelIndex()):
+ return 1
+
+ def data(self, index, role):
+ return self.obj
+
+
+class ListModelDoesntKeepsReference(QAbstractListModel):
+ def rowCount(self, parent=QModelIndex()):
+ return 1
+
+ def data(self, index, role):
+ obj = MyObject()
+ obj.setObjectName(object_name)
+ return obj
+
+
+class ListModelThatReturnsString(QAbstractListModel):
+ def rowCount(self, parent=QModelIndex()):
+ return 1
+
+ def data(self, index, role):
+ self.obj = 'string'
+ return self.obj
+
+
+class ModelViewTest(unittest.TestCase):
+
+ def testListModelDoesntKeepsReference(self):
+ model = ListModelDoesntKeepsReference()
+ view = TestView(model)
+ obj = view.getData()
+ self.assertEqual(type(obj), MyObject)
+ self.assertEqual(obj.objectName(), object_name)
+ obj.metaObject()
+
+ def testListModelKeepsReference(self):
+ model = ListModelKeepsReference()
+ view = TestView(model)
+ obj = view.getData()
+ self.assertEqual(type(obj), MyObject)
+ self.assertEqual(obj.objectName(), object_name)
+
+ def testListModelThatReturnsString(self):
+ model = ListModelThatReturnsString()
+ view = TestView(model)
+ obj = view.getData()
+ self.assertEqual(type(obj), str)
+ self.assertEqual(obj, 'string')
+
+
+if __name__ == '__main__':
+ unittest.main()
+