Fix Python bindings ns3.Object subclassing bug

bindings/python/ns3modulegen_core_customizations.py

@@ -362,9 +362,13 @@ static ns3::TypeId GetTypeId (void)
                                       % cpp_class.full_name)
         code_block.write_code("%s = new %s(%s);" % (lvalue, construct_type_name, parameters))
         code_block.write_code("%s->Ref ();" % (lvalue))
+
+    def ns3_object_post_instance_creation_function(cpp_class, code_block, lvalue,
+                                                   parameters, construct_type_name):
         code_block.write_code("ns3::CompleteConstruct(%s);" % (lvalue, ))
 
     Object.set_instance_creation_function(ns3_object_instance_creation_function)
+    Object.set_post_instance_creation_function(ns3_object_post_instance_creation_function)
 
 
 def Attribute_customizations(module):

bindings/python/wscript

@@ -15,7 +15,7 @@ import Build
 import Utils
 
 ## https://launchpad.net/pybindgen/
-REQUIRED_PYBINDGEN_VERSION = (0, 14, 1)
+REQUIRED_PYBINDGEN_VERSION = (0, 14, 1, 764)
 REQUIRED_PYGCCXML_VERSION = (0, 9, 5)
 
 

utils/python-unit-tests.py

@@ -145,5 +145,13 @@ class TestSimulator(unittest.TestCase):
         self.assertEqual(cmd.test_xxx, "123")
         self.assertEqual(foo.test_foo, "xpto")
 
+    def testSubclass(self):
+        class MyNode(ns3.Node):
+            def __init__(self):
+                super(MyNode, self).__init__()
+
+        node = MyNode()
+
+
 if __name__ == '__main__':
     unittest.main()