Created unit test for bug #312.

Reviewer: Hugo Parente Lima <hugo.pl@gmail.com>
          Luciano Wolf <luciano.wolf@openbossa.org>

tests/signals/CMakeLists.txt

@@ -1,5 +1,6 @@
 PYSIDE_TEST(args_dont_match_test.py)
 PYSIDE_TEST(bug_311.py)
+PYSIDE_TEST(bug_312.py)
 PYSIDE_TEST(bug_319.py)
 PYSIDE_TEST(decorators_test.py)
 PYSIDE_TEST(invalid_callback_test.py)

tests/signals/bug_312.py

@@ -0,0 +1,23 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+import unittest
+from PySide.QtCore import QObject, SIGNAL
+
+class MultipleSlots(unittest.TestCase):
+    def myCB(self):
+        self._count += 1
+
+    def testUnboundSignal(self):
+        o = QObject()
+        self._count  = 0
+        for i in range(200):
+            QObject.connect(o, SIGNAL("fire()"), lambda: self.myCB())
+
+        o.emit(SIGNAL("fire()"))
+        self.assertEqual(self._count, 200)
+
+if __name__ == '__main__':
+    unittest.main()
+
+