Merge pull request grpc#18842 from lidizheng/respect-interval

Respect interval_us setting for TestServicer

src/python/grpcio_tests/tests/fork/_fork_interop_test.py

@@ -56,12 +56,12 @@ def setUp(self):
 
             import grpc
             from src.proto.grpc.testing import test_pb2_grpc
-            from tests.interop import methods as interop_methods
+            from tests.interop import service as interop_service
             from tests.unit import test_common
 
             server = test_common.test_server()
             test_pb2_grpc.add_TestServiceServicer_to_server(
-                interop_methods.TestService(), server)
+                interop_service.TestService(), server)
             port = server.add_insecure_port('[::]:0')
             server.start()
             print(port)

src/python/grpcio_tests/tests/interop/BUILD.bazel

@@ -5,45 +5,45 @@ package(default_visibility = ["//visibility:public"])
 py_library(
     name = "_intraop_test_case",
     srcs = ["_intraop_test_case.py"],
+    imports = ["../../"],
     deps = [
         ":methods",
     ],
-    imports=["../../",],
 )
 
 py_library(
     name = "client",
     srcs = ["client.py"],
+    imports = ["../../"],
     deps = [
-        "//src/python/grpcio/grpc:grpcio",
         ":methods",
         ":resources",
         "//src/proto/grpc/testing:py_test_proto",
-        requirement('google-auth'),
+        "//src/python/grpcio/grpc:grpcio",
+        requirement("google-auth"),
     ],
-    imports=["../../",],
 )
 
 py_library(
     name = "methods",
     srcs = ["methods.py"],
+    imports = ["../../"],
     deps = [
         "//src/python/grpcio/grpc:grpcio",
         "//src/python/grpcio_tests/tests:bazel_namespace_package_hack",
         "//src/proto/grpc/testing:py_empty_proto",
         "//src/proto/grpc/testing:py_messages_proto",
         "//src/proto/grpc/testing:py_test_proto",
-        requirement('google-auth'),
-        requirement('requests'),
-        requirement('urllib3'),
-        requirement('chardet'),
-        requirement('certifi'),
-        requirement('idna'),
+        requirement("google-auth"),
+        requirement("requests"),
+        requirement("urllib3"),
+        requirement("chardet"),
+        requirement("certifi"),
+        requirement("idna"),
     ] + select({
-        "//conditions:default": [requirement('enum34'),],
+        "//conditions:default": [requirement("enum34")],
         "//:python3": [],
     }),
-    imports=["../../",],
 )
 
 py_library(
@@ -54,51 +54,62 @@ py_library(
     ],
 )
 
+py_library(
+    name = "service",
+    srcs = ["service.py"],
+    imports = ["../../"],
+    deps = [
+        "//src/proto/grpc/testing:py_empty_proto",
+        "//src/proto/grpc/testing:py_messages_proto",
+        "//src/proto/grpc/testing:py_test_proto",
+        "//src/python/grpcio/grpc:grpcio",
+    ],
+)
+
 py_library(
     name = "server",
     srcs = ["server.py"],
+    imports = ["../../"],
     deps = [
-        "//src/python/grpcio/grpc:grpcio",
-        ":methods",
         ":resources",
-        "//src/python/grpcio_tests/tests/unit:test_common",
+        ":service",
         "//src/proto/grpc/testing:py_test_proto",
+        "//src/python/grpcio/grpc:grpcio",
+        "//src/python/grpcio_tests/tests/unit:test_common",
     ],
-    imports=["../../",],
 )
 
 py_test(
-    name="_insecure_intraop_test",
-    size="small",
-    srcs=["_insecure_intraop_test.py",],
-    main="_insecure_intraop_test.py",
-    deps=[
-        "//src/python/grpcio/grpc:grpcio",
+    name = "_insecure_intraop_test",
+    size = "small",
+    srcs = ["_insecure_intraop_test.py"],
+    data = [
+        "//src/python/grpcio_tests/tests/unit/credentials",
+    ],
+    imports = ["../../"],
+    main = "_insecure_intraop_test.py",
+    deps = [
         ":_intraop_test_case",
-        ":methods",
         ":server",
-        "//src/python/grpcio_tests/tests/unit:test_common",
+        ":service",
         "//src/proto/grpc/testing:py_test_proto",
-    ],
-    imports=["../../",],
-    data=[
-        "//src/python/grpcio_tests/tests/unit/credentials",
+        "//src/python/grpcio/grpc:grpcio",
+        "//src/python/grpcio_tests/tests/unit:test_common",
     ],
 )
 
 py_test(
-    name="_secure_intraop_test",
-    size="small",
-    srcs=["_secure_intraop_test.py",],
-    main="_secure_intraop_test.py",
-    deps=[
-        "//src/python/grpcio/grpc:grpcio",
+    name = "_secure_intraop_test",
+    size = "small",
+    srcs = ["_secure_intraop_test.py"],
+    imports = ["../../"],
+    main = "_secure_intraop_test.py",
+    deps = [
         ":_intraop_test_case",
-        ":methods",
         ":server",
-        "//src/python/grpcio_tests/tests/unit:test_common",
+        ":service",
         "//src/proto/grpc/testing:py_test_proto",
+        "//src/python/grpcio/grpc:grpcio",
+        "//src/python/grpcio_tests/tests/unit:test_common",
     ],
-    imports=["../../",],
 )
-

src/python/grpcio_tests/tests/interop/_insecure_intraop_test.py

@@ -19,7 +19,7 @@
 from src.proto.grpc.testing import test_pb2_grpc
 
 from tests.interop import _intraop_test_case
-from tests.interop import methods
+from tests.interop import service
 from tests.interop import server
 from tests.unit import test_common
 
@@ -29,7 +29,7 @@ class InsecureIntraopTest(_intraop_test_case.IntraopTestCase,
 
     def setUp(self):
         self.server = test_common.test_server()
-        test_pb2_grpc.add_TestServiceServicer_to_server(methods.TestService(),
+        test_pb2_grpc.add_TestServiceServicer_to_server(service.TestService(),
                                                         self.server)
         port = self.server.add_insecure_port('[::]:0')
         self.server.start()

src/python/grpcio_tests/tests/interop/_secure_intraop_test.py

@@ -19,7 +19,7 @@
 from src.proto.grpc.testing import test_pb2_grpc
 
 from tests.interop import _intraop_test_case
-from tests.interop import methods
+from tests.interop import service
 from tests.interop import resources
 from tests.unit import test_common
 
@@ -30,7 +30,7 @@ class SecureIntraopTest(_intraop_test_case.IntraopTestCase, unittest.TestCase):
 
     def setUp(self):
         self.server = test_common.test_server()
-        test_pb2_grpc.add_TestServiceServicer_to_server(methods.TestService(),
+        test_pb2_grpc.add_TestServiceServicer_to_server(service.TestService(),
                                                         self.server)
         port = self.server.add_secure_port(
             '[::]:0',

src/python/grpcio_tests/tests/interop/methods.py

@@ -25,6 +25,7 @@
 import json
 import os
 import threading
+import time
 
 from google import auth as google_auth
 from google.auth import environment_vars as google_auth_environment_vars
@@ -34,78 +35,11 @@
 
 from src.proto.grpc.testing import empty_pb2
 from src.proto.grpc.testing import messages_pb2
-from src.proto.grpc.testing import test_pb2_grpc
 
 _INITIAL_METADATA_KEY = "x-grpc-test-echo-initial"
 _TRAILING_METADATA_KEY = "x-grpc-test-echo-trailing-bin"
 
 
-def _maybe_echo_metadata(servicer_context):
-    """Copies metadata from request to response if it is present."""
-    invocation_metadata = dict(servicer_context.invocation_metadata())
-    if _INITIAL_METADATA_KEY in invocation_metadata:
-        initial_metadatum = (_INITIAL_METADATA_KEY,
-                             invocation_metadata[_INITIAL_METADATA_KEY])
-        servicer_context.send_initial_metadata((initial_metadatum,))
-    if _TRAILING_METADATA_KEY in invocation_metadata:
-        trailing_metadatum = (_TRAILING_METADATA_KEY,
-                              invocation_metadata[_TRAILING_METADATA_KEY])
-        servicer_context.set_trailing_metadata((trailing_metadatum,))
-
-
-def _maybe_echo_status_and_message(request, servicer_context):
-    """Sets the response context code and details if the request asks for them"""
-    if request.HasField('response_status'):
-        servicer_context.set_code(request.response_status.code)
-        servicer_context.set_details(request.response_status.message)
-
-
-class TestService(test_pb2_grpc.TestServiceServicer):
-
-    def EmptyCall(self, request, context):
-        _maybe_echo_metadata(context)
-        return empty_pb2.Empty()
-
-    def UnaryCall(self, request, context):
-        _maybe_echo_metadata(context)
-        _maybe_echo_status_and_message(request, context)
-        return messages_pb2.SimpleResponse(
-            payload=messages_pb2.Payload(
-                type=messages_pb2.COMPRESSABLE,
-                body=b'\x00' * request.response_size))
-
-    def StreamingOutputCall(self, request, context):
-        _maybe_echo_status_and_message(request, context)
-        for response_parameters in request.response_parameters:
-            yield messages_pb2.StreamingOutputCallResponse(
-                payload=messages_pb2.Payload(
-                    type=request.response_type,
-                    body=b'\x00' * response_parameters.size))
-
-    def StreamingInputCall(self, request_iterator, context):
-        aggregate_size = 0
-        for request in request_iterator:
-            if request.payload is not None and request.payload.body:
-                aggregate_size += len(request.payload.body)
-        return messages_pb2.StreamingInputCallResponse(
-            aggregated_payload_size=aggregate_size)
-
-    def FullDuplexCall(self, request_iterator, context):
-        _maybe_echo_metadata(context)
-        for request in request_iterator:
-            _maybe_echo_status_and_message(request, context)
-            for response_parameters in request.response_parameters:
-                yield messages_pb2.StreamingOutputCallResponse(
-                    payload=messages_pb2.Payload(
-                        type=request.payload.type,
-                        body=b'\x00' * response_parameters.size))
-
-    # NOTE(nathaniel): Apparently this is the same as the full-duplex call?
-    # NOTE(atash): It isn't even called in the interop spec (Oct 22 2015)...
-    def HalfDuplexCall(self, request_iterator, context):
-        return self.FullDuplexCall(request_iterator, context)
-
-
 def _expect_status_code(call, expected_code):
     if call.code() != expected_code:
         raise ValueError('expected code %s, got %s' % (expected_code,

src/python/grpcio_tests/tests/interop/server.py

@@ -21,7 +21,7 @@
 import grpc
 from src.proto.grpc.testing import test_pb2_grpc
 
-from tests.interop import methods
+from tests.interop import service
 from tests.interop import resources
 from tests.unit import test_common
 
@@ -42,7 +42,7 @@ def serve():
     args = parser.parse_args()
 
     server = test_common.test_server()
-    test_pb2_grpc.add_TestServiceServicer_to_server(methods.TestService(),
+    test_pb2_grpc.add_TestServiceServicer_to_server(service.TestService(),
                                                     server)
     if args.use_tls:
         private_key = resources.private_key()