1 files changed, 159 insertions, 0 deletions
diff --git a/sources/pyside6/tests/pysidetest/new_inherited_functions_test.py b/sources/pyside6/tests/pysidetest/new_inherited_functions_test.py
new file mode 100644
index 000000000..924a2eea7
--- /dev/null
+++ b/sources/pyside6/tests/pysidetest/new_inherited_functions_test.py
@@ -0,0 +1,159 @@
+# 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 import *
+from PySide6.support.signature import get_signature
+for modname, mod in sys.modules.items():
+    # Python 2 leaves "None" in the dict.
+    if modname.startswith("PySide6.") and mod is not None:
+        print("importing", modname)
+        exec("import " + modname)
+
+# This test tests the existence and callability of the newly existing functions,
+# after the inheritance was made complete in the course of PYSIDE-331.
+
+new_functions = """
+    PySide6.QtCore.QAbstractItemModel().parent()
+    PySide6.QtCore.QAbstractListModel().parent()
+    PySide6.QtCore.QAbstractTableModel().parent()
+    PySide6.QtCore.QFile().resize(qint64)
+    m = PySide6.QtCore.QMutex(); m.tryLock(); m.unlock() # prevent a message "QMutex: destroying locked mutex"
+    PySide6.QtCore.QSortFilterProxyModel().parent()
+    PySide6.QtCore.QTemporaryFile(tfarg).open(openMode)
+"""
+
+new_functions += """
+    PySide6.QtGui.QStandardItemModel().insertColumn(int,qModelIndex)
+    PySide6.QtGui.QStandardItemModel().parent()
+    # PySide6.QtGui.QTextList(qTextDocument).setFormat(qTextFormat) # Segmentation fault: 11
+    # PySide6.QtGui.QTextTable(qTextDocument).setFormat(qTextFormat) # Segmentation fault: 11
+""" if "PySide6.QtGui" in sys.modules else ""
+
+new_functions += """
+    PySide6.QtWidgets.QAbstractItemView().update()
+    PySide6.QtWidgets.QApplication.palette()
+    PySide6.QtWidgets.QApplication.setFont(qFont)
+    PySide6.QtWidgets.QApplication.setPalette(qPalette)
+    PySide6.QtWidgets.QBoxLayout(direction).addWidget(qWidget)
+    PySide6.QtWidgets.QColorDialog().open()
+    PySide6.QtWidgets.QFileDialog().open()
+    PySide6.QtWidgets.QFileSystemModel().index(int,int,qModelIndex)
+    PySide6.QtWidgets.QFileSystemModel().parent()
+    PySide6.QtWidgets.QFontDialog().open()
+    PySide6.QtWidgets.QGestureEvent([]).accept()
+    PySide6.QtWidgets.QGestureEvent([]).ignore()
+    PySide6.QtWidgets.QGestureEvent([]).isAccepted()
+    PySide6.QtWidgets.QGestureEvent([]).setAccepted(bool)
+    # PySide6.QtWidgets.QGraphicsView().render(qPaintDevice,qPoint,qRegion,renderFlags) # QPaintDevice: NotImplementedError
+    PySide6.QtWidgets.QGridLayout().addWidget(qWidget)
+    PySide6.QtWidgets.QInputDialog().open()
+    PySide6.QtWidgets.QLineEdit().addAction(qAction)
+    PySide6.QtWidgets.QMessageBox().open()
+    PySide6.QtWidgets.QPlainTextEdit().find(findStr)
+    PySide6.QtWidgets.QProgressDialog().open()
+    PySide6.QtWidgets.QStackedLayout().widget()
+    # PySide6.QtWidgets.QStylePainter().begin(qPaintDevice) # QPaintDevice: NotImplementedError
+    PySide6.QtWidgets.QTextEdit().find(findStr)
+    PySide6.QtWidgets.QWidget.find(quintptr)
+""" if "PySide6.QtWidgets" in sys.modules else ""
+
+new_functions += """
+    # PySide6.QtPrintSupport.QPageSetupDialog().open() # Segmentation fault: 11
+    # PySide6.QtPrintSupport.QPrintDialog().open() # opens the dialog, but works
+    PySide6.QtPrintSupport.QPrintDialog().printer()
+    PySide6.QtPrintSupport.QPrintPreviewDialog().open() # note: this prints something, but really shouldn't ;-)
+""" if "PySide6.QtPrintSupport" in sys.modules else ""
+
+new_functions += """
+    PySide6.QtHelp.QHelpContentModel().parent()
+    # PySide6.QtHelp.QHelpIndexModel().createIndex(int,int,quintptr) # returned NULL without setting an error
+    # PySide6.QtHelp.QHelpIndexModel().createIndex(int,int,object()) # returned NULL without setting an error
+""" if "PySide6.QtHelp" in sys.modules else ""
+
+new_functions += """
+    PySide6.QtQuick.QQuickPaintedItem().update()
+""" if "PySide6.QtQuick" in sys.modules else ""
+
+
+class MainTest(unittest.TestCase):
+
+    def testNewInheriedFunctionsExist(self):
+        """
+        Run all new method signarures
+        """
+        for app in "QtWidgets.QApplication", "QtGui.QGuiApplication", "QtCore.QCoreApplication":
+            try:
+                exec(f"qApp = PySide6.{app}([]) or PySide6.{app}.instance()")
+                break
+            except AttributeError:
+                continue
+        bool = True
+        int = 42
+        qint64 = 42
+        tfarg = os.path.join(PySide6.QtCore.QDir.tempPath(), "XXXXXX.tmp")
+        findStr = 'bla'
+        orientation = PySide6.QtCore.Qt.Orientations()
+        openMode = PySide6.QtCore.QIODevice.OpenMode(PySide6.QtCore.QIODevice.ReadOnly)
+        qModelIndex = PySide6.QtCore.QModelIndex()
+        transformationMode = PySide6.QtCore.Qt.TransformationMode()
+        qObject = PySide6.QtCore.QObject()
+        qPoint = PySide6.QtCore.QPoint()
+        try:
+            PySide6.QtGui
+            #qPaintDevice = PySide6.QtGui.QPaintDevice()  # NotImplementedError
+            qTextDocument = PySide6.QtGui.QTextDocument()
+            qTextFormat = PySide6.QtGui.QTextFormat()
+            quintptr = 42
+            qFont = PySide6.QtGui.QFont()
+            qPalette = PySide6.QtGui.QPalette()
+        except AttributeError:
+            pass
+        try:
+            PySide6.QtWidgets
+            direction = PySide6.QtWidgets.QBoxLayout.Direction()
+            qWidget = PySide6.QtWidgets.QWidget()
+            qStyleOptionFrame = PySide6.QtWidgets.QStyleOptionFrame()
+            qAction = PySide6.QtGui.QAction(qObject)
+            renderFlags = PySide6.QtWidgets.QWidget.RenderFlags
+        except AttributeError:
+            pass
+
+        for func in new_functions.splitlines():
+            func = func.strip()
+            if func.startswith("#"):
+                # this is a crashing or otherwise untestable function
+                print(func)
+                continue
+            try:
+                exec(func)
+            except NotImplementedError:
+                print(func, "# raises NotImplementedError")
+            else:
+                print(func)
+
+    def testQAppSignatures(self):
+        """
+        Verify that qApp.palette owns three signatures, especially
+        palette() without argument.
+        """
+        try:
+            qApp = (PySide6.QtWidgets.QApplication.instance() or
+                    PySide6.QtWidgets.QApplication([]))
+        except AttributeError:
+            unittest.TestCase().skipTest("this test makes only sense if QtWidgets is available.")
+
+        sigs = get_signature(PySide6.QtWidgets.QApplication.palette)
+        self.assertEqual(len(sigs), 3)
+
+
+if __name__ == '__main__':
+    unittest.main()