Merge branch 'master' of https://github.com/grpc/grpc into what-the-fuzz

3 files changed, 12 insertions, 8 deletions

diff --git a/src/python/grpcio/tests/unit/beta/_beta_features_test.py b/src/python/grpcio/tests/unit/beta/_beta_features_test.py
index ea44177b49..bb2893a21b 100644
--- a/src/python/grpcio/tests/unit/beta/_beta_features_test.py
+++ b/src/python/grpcio/tests/unit/beta/_beta_features_test.py
@@ -125,6 +125,9 @@ class _BlockingIterator(object):
   def __iter__(self):
     return self
 
+  def __next__(self):
+    return self.next()
+
   def next(self):
     with self._condition:
       while True:
@@ -180,7 +183,7 @@ class BetaFeaturesTest(unittest.TestCase):
     port = self._server.add_secure_port('[::]:0', server_credentials)
     self._server.start()
     self._channel_credentials = implementations.ssl_channel_credentials(
-        resources.test_root_certificates(), None, None)
+        resources.test_root_certificates())
     self._call_credentials = implementations.metadata_call_credentials(
         _metadata_plugin)
     channel = test_utilities.not_really_secure_channel(
@@ -293,7 +296,7 @@ class ContextManagementAndLifecycleTest(unittest.TestCase):
     self._server_credentials = implementations.ssl_server_credentials(
         [(resources.private_key(), resources.certificate_chain(),),])
     self._channel_credentials = implementations.ssl_channel_credentials(
-        resources.test_root_certificates(), None, None)
+        resources.test_root_certificates())
     self._stub_options = implementations.stub_options(
         thread_pool_size=test_constants.POOL_SIZE)
 
diff --git a/src/python/grpcio/tests/unit/beta/_face_interface_test.py b/src/python/grpcio/tests/unit/beta/_face_interface_test.py
index 1c21dfd03d..3a67516906 100644
--- a/src/python/grpcio/tests/unit/beta/_face_interface_test.py
+++ b/src/python/grpcio/tests/unit/beta/_face_interface_test.py
@@ -32,6 +32,8 @@
 import collections
 import unittest
 
+import six
+
 from grpc.beta import implementations
 from grpc.beta import interfaces
 from tests.unit import resources
@@ -57,7 +59,7 @@ def _serialization_behaviors_from_test_methods(test_methods):
   request_deserializers = {}
   response_serializers = {}
   response_deserializers = {}
-  for (group, method), test_method in test_methods.iteritems():
+  for (group, method), test_method in six.iteritems(test_methods):
     request_serializers[group, method] = test_method.serialize_request
     request_deserializers[group, method] = test_method.deserialize_request
     response_serializers[group, method] = test_method.serialize_response
@@ -79,7 +81,7 @@ class _Implementation(test_interfaces.Implementation):
     # _digest.TestServiceDigest.
     cardinalities = {
         method: method_object.cardinality()
-        for (group, method), method_object in methods.iteritems()}
+        for (group, method), method_object in six.iteritems(methods)}
 
     server_options = implementations.server_options(
         request_deserializers=serialization_behaviors.request_deserializers,
@@ -92,7 +94,7 @@ class _Implementation(test_interfaces.Implementation):
     port = server.add_secure_port('[::]:0', server_credentials)
     server.start()
     channel_credentials = implementations.ssl_channel_credentials(
-        resources.test_root_certificates(), None, None)
+        resources.test_root_certificates())
     channel = test_utilities.not_really_secure_channel(
         'localhost', port, channel_credentials, _SERVER_HOST_OVERRIDE)
     stub_options = implementations.stub_options(
diff --git a/src/python/grpcio/tests/unit/beta/_implementations_test.py b/src/python/grpcio/tests/unit/beta/_implementations_test.py
index 6b32305af7..26be670c45 100644
--- a/src/python/grpcio/tests/unit/beta/_implementations_test.py
+++ b/src/python/grpcio/tests/unit/beta/_implementations_test.py
@@ -38,14 +38,13 @@ from tests.unit import resources
 class ChannelCredentialsTest(unittest.TestCase):
 
   def test_runtime_provided_root_certificates(self):
-    channel_credentials = implementations.ssl_channel_credentials(
-        None, None, None)
+    channel_credentials = implementations.ssl_channel_credentials()
     self.assertIsInstance(
         channel_credentials, implementations.ChannelCredentials)
   
   def test_application_provided_root_certificates(self):
     channel_credentials = implementations.ssl_channel_credentials(
-        resources.test_root_certificates(), None, None)
+        resources.test_root_certificates())
     self.assertIsInstance(
         channel_credentials, implementations.ChannelCredentials)