Python arguments are now checked for Python wrapper validity.

If the expected argument type has implicit conversions the type of
the Python object is also checked.

The invalidate-after-use test was moved from the ObjectType test
to its own test file.

Reviewed by Luciano Wolf <luciano.wolf@openbossa.org>

1 files changed, 66 insertions, 0 deletions

diff --git a/tests/samplebinding/ownership_invalidate_after_use_test.py b/tests/samplebinding/ownership_invalidate_after_use_test.py
new file mode 100755
index 000000000..5f9930e12
--- /dev/null
+++ b/tests/samplebinding/ownership_invalidate_after_use_test.py
@@ -0,0 +1,66 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+#
+# This file is part of the Shiboken Python Bindings Generator project.
+#
+# Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+#
+# Contact: PySide team <contact@pyside.org>
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public License
+# version 2.1 as published by the Free Software Foundation. Please
+# review the following information to ensure the GNU Lesser General
+# Public License version 2.1 requirements will be met:
+# http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+# #
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+# 02110-1301 USA
+
+'''Ownership tests for cases of invalidation of Python wrapper after use.'''
+
+import sys
+import unittest
+
+from sample import ObjectType, Event
+
+
+class ExtObjectType(ObjectType):
+    def __init__(self):
+        ObjectType.__init__(self)
+        self.type_of_last_event = None
+        self.last_event = None
+    def event(self, event):
+        self.last_event = event
+        self.type_of_last_event = event.eventType()
+        return True
+
+
+class OwnershipInvalidateAfterUseTest(unittest.TestCase):
+    '''Ownership tests for cases of invalidation of Python wrapper after use.'''
+
+    def testInvalidateAfterUse(self):
+        '''In ObjectType.event(Event*) the wrapper object created for Event must me marked as invalid after the method is called.'''
+        eot = ExtObjectType()
+        eot.causeEvent(Event.SOME_EVENT)
+        self.assertEqual(eot.type_of_last_event, Event.SOME_EVENT)
+        self.assertRaises(RuntimeError, eot.last_event.eventType)
+
+    def testObjectInvalidatedAfterUseAsParameter(self):
+        '''Tries to use wrapper invalidated after use as a parameter to another method.'''
+        eot = ExtObjectType()
+        ot = ObjectType()
+        eot.causeEvent(Event.ANY_EVENT)
+        self.assertEqual(eot.type_of_last_event, Event.ANY_EVENT)
+        self.assertRaises(RuntimeError, lambda : ot.event(eot.last_event))
+
+if __name__ == '__main__':
+    unittest.main()
+