X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=test%2Fremote_test.py;h=21913b6c959b38802d9043a8d4dc8d0023917143;hb=4b58a86da48a5bb861e0e329a60c3876a990f63e;hp=8ebc8a00d1b24535b6ded99cb8a8bdbcd52a6968;hpb=f1f2aa6bf999b833bce20a54c1759893f92d91da;p=vpp.git

diff --git a/test/remote_test.py b/test/remote_test.py
index 8ebc8a00d1b..21913b6c959 100644
--- a/test/remote_test.py
+++ b/test/remote_test.py
@@ -6,9 +6,11 @@ import unittest
 from multiprocessing import Process, Pipe
 from pickle import dumps
 
+import six
 from six import moves
 
 from framework import VppTestCase
+from enum import Enum
 
 
 class SerializableClassCopy(object):
@@ -41,14 +43,16 @@ class RemoteClassAttr(object):
 
     def __getattr__(self, attr):
         if attr[0] == '_':
-            raise AttributeError
+            if not (attr.startswith('__') and attr.endswith('__')):
+                raise AttributeError
         self._path.append(attr)
         return self
 
     def __setattr__(self, attr, val):
         if attr[0] == '_':
-            super(RemoteClassAttr, self).__setattr__(attr, val)
-            return
+            if not (attr.startswith('__') and attr.endswith('__')):
+                super(RemoteClassAttr, self).__setattr__(attr, val)
+                return
         self._path.append(attr)
         self._remote._remote_exec(RemoteClass.SETATTR, self.path_to_str(),
                                   True, value=val)
@@ -112,15 +116,17 @@ class RemoteClass(Process):
 
     def __getattr__(self, attr):
         if attr[0] == '_' or not self.is_alive():
-            if hasattr(super(RemoteClass, self), '__getattr__'):
-                return super(RemoteClass, self).__getattr__(attr)
-            raise AttributeError
+            if not (attr.startswith('__') and attr.endswith('__')):
+                if hasattr(super(RemoteClass, self), '__getattr__'):
+                    return super(RemoteClass, self).__getattr__(attr)
+                raise AttributeError
         return RemoteClassAttr(self, attr)
 
     def __setattr__(self, attr, val):
         if attr[0] == '_' or not self.is_alive():
-            super(RemoteClass, self).__setattr__(attr, val)
-            return
+            if not (attr.startswith('__') and attr.endswith('__')):
+                super(RemoteClass, self).__setattr__(attr, val)
+                return
         setattr(RemoteClassAttr(self, None), attr, val)
 
     def _remote_exec(self, op, path=None, ret=True, *args, **kwargs):
@@ -220,11 +226,27 @@ class RemoteClass(Process):
         """
         if self._serializable(obj):
             return obj  # already serializable
+
         copy = SerializableClassCopy()
+
+        """
+        Dictionaries can hold complex values, so we split keys and values into
+        separate lists and serialize them individually.
+        """
+        if (type(obj) is dict):
+            copy.type = type(obj)
+            copy.k_list = list()
+            copy.v_list = list()
+            for k, v in obj.items():
+                copy.k_list.append(self._make_serializable(k))
+                copy.v_list.append(self._make_serializable(v))
+            return copy
+
         # copy at least serializable attributes and properties
         for name, member in inspect.getmembers(obj):
             if name[0] == '_':  # skip private members
-                continue
+                if not (name.startswith('__') and name.endswith('__')):
+                    continue
             if callable(member) and not isinstance(member, property):
                 continue
             if not self._serializable(member):
@@ -244,10 +266,18 @@ class RemoteClass(Process):
             if type(obj) is tuple:
                 rv = tuple(rv)
             return rv
+        elif (isinstance(obj, Enum)):
+            return obj.value
         else:
             return self._make_obj_serializable(obj)
 
     def _deserialize_obj(self, obj):
+        if (hasattr(obj, 'type')):
+            if obj.type is dict:
+                _obj = dict()
+                for k, v in zip(obj.k_list, obj.v_list):
+                    _obj[self._deserialize(k)] = self._deserialize(v)
+            return _obj
         return obj
 
     def _deserialize(self, obj):
@@ -323,7 +353,7 @@ class RemoteVppTestCase(VppTestCase):
 
         @classmethod
         def setUpClass(cls):
-            # fork new process before clinet connects to VPP
+            # fork new process before client connects to VPP
             cls.remote_test = RemoteClass(RemoteVppTestCase)
 
             # start remote process
@@ -350,12 +380,14 @@ class RemoteVppTestCase(VppTestCase):
     def __init__(self):
         super(RemoteVppTestCase, self).__init__("emptyTest")
 
+    # Note: __del__ is a 'Finalizer" not a 'Destructor'.
+    # https://docs.python.org/3/reference/datamodel.html#object.__del__
     def __del__(self):
         if hasattr(self, "vpp"):
-            cls.vpp.poll()
-            if cls.vpp.returncode is None:
-                cls.vpp.terminate()
-                cls.vpp.communicate()
+            self.vpp.poll()
+            if self.vpp.returncode is None:
+                self.vpp.terminate()
+                self.vpp.communicate()
 
     @classmethod
     def setUpClass(cls, tempdir):
@@ -369,6 +401,10 @@ class RemoteVppTestCase(VppTestCase):
         super(RemoteVppTestCase, cls).setUpClass()
         os.environ = orig_env
 
+    @classmethod
+    def tearDownClass(cls):
+        super(RemoteVppTestCase, cls).tearDownClass()
+
     @unittest.skip("Empty test")
     def emptyTest(self):
         """ Do nothing """