1 files changed, 105 insertions, 0 deletions
diff --git a/sources/pyside2/tests/signals/decorators_test.py b/sources/pyside2/tests/signals/decorators_test.py
new file mode 100644
index 000000000..ec43ac825
--- /dev/null
+++ b/sources/pyside2/tests/signals/decorators_test.py
@@ -0,0 +1,105 @@
+#!/usr/bin/env python
+
+#############################################################################
+##
+## Copyright (C) 2016 The Qt Company Ltd.
+## Contact: https://www.qt.io/licensing/
+##
+## This file is part of the test suite of PySide2.
+##
+## $QT_BEGIN_LICENSE:GPL-EXCEPT$
+## 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.
+##
+## $QT_END_LICENSE$
+##
+#############################################################################
+
+import unittest
+
+from PySide2.QtCore import QObject, Slot, SIGNAL, SLOT
+
+class MyObject(QObject):
+    def __init__(self, parent=None):
+        QObject.__init__(self, parent)
+        self._slotCalledCount = 0
+
+    @Slot()
+    def mySlot(self):
+        self._slotCalledCount = self._slotCalledCount + 1
+
+    @Slot(int)
+    @Slot('QString')
+    def mySlot2(self, arg0):
+        self._slotCalledCount = self._slotCalledCount + 1
+
+    @Slot(name='mySlot3')
+    def foo(self):
+        self._slotCalledCount = self._slotCalledCount + 1
+
+    @Slot(str, int)
+    def mySlot4(self, a, b):
+        self._slotCalledCount = self._slotCalledCount + 1
+
+    @Slot(result=int)
+    def mySlot5(self):
+        self._slotCalledCount = self._slotCalledCount + 1
+
+    @Slot(result=QObject)
+    def mySlot6(self):
+        self._slotCalledCount = self._slotCalledCount + 1
+
+class StaticMetaObjectTest(unittest.TestCase):
+
+    def testSignalPropagation(self):
+        o = MyObject()
+        m = o.metaObject()
+        self.assertTrue(m.indexOfSlot('mySlot()') > 0)
+        self.assertTrue(m.indexOfSlot('mySlot2(int)') > 0)
+        self.assertTrue(m.indexOfSlot('mySlot2(QString)') > 0)
+        self.assertTrue(m.indexOfSlot('mySlot3()') > 0)
+        self.assertTrue(m.indexOfSlot('mySlot4(QString,int)') > 0)
+
+    def testEmission(self):
+        o = MyObject()
+        o.connect(SIGNAL("mySignal()"), o, SLOT("mySlot()"))
+        o.emit(SIGNAL("mySignal()"))
+        self.assertTrue(o._slotCalledCount == 1)
+
+    def testResult(self):
+        o = MyObject()
+        mo = o.metaObject()
+        i = mo.indexOfSlot('mySlot5()')
+        m = mo.method(i)
+        self.assertEqual(m.typeName(), "int")
+
+    def testResultObject(self):
+        o = MyObject()
+        mo = o.metaObject()
+        i = mo.indexOfSlot('mySlot6()')
+        m = mo.method(i)
+        self.assertEqual(m.typeName(), "QObject*")
+
+class SlotWithoutArgs(unittest.TestCase):
+
+    def testError(self):
+        # It should be an error to call the slot without the
+        # arguments, as just @Slot would end up in a slot
+        # accepting argument functions
+        self.assertRaises(TypeError, Slot, lambda: 3)
+
+if __name__ == '__main__':
+    unittest.main()