Return PyInfo provider with imports from _gen rules and pass that as deps in py_library. This allows hiding _virtual_imports include path from the surface.
vam-google
6 years ago
parent
9e6e57bfba
commit
564dc771dc
5 changed files with 140 additions and 47 deletions
@ -0,0 +1,76 @@ |
||||
# Copyright 2019 the gRPC authors. |
||||
# |
||||
# Licensed under the Apache License, Version 2.0 (the "License"); |
||||
# you may not use this file except in compliance with the License. |
||||
# You may obtain a copy of the License at |
||||
# |
||||
# http://www.apache.org/licenses/LICENSE-2.0 |
||||
# |
||||
# Unless required by applicable law or agreed to in writing, software |
||||
# distributed under the License is distributed on an "AS IS" BASIS, |
||||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
||||
# See the License for the specific language governing permissions and |
||||
# limitations under the License. |
||||
"""The Python implementation of the GRPC helloworld.Greeter client.""" |
||||
|
||||
import contextlib |
||||
import datetime |
||||
import logging |
||||
import unittest |
||||
|
||||
import grpc |
||||
|
||||
from google.protobuf import duration_pb2 |
||||
from google.protobuf import timestamp_pb2 |
||||
from concurrent import futures |
||||
from google.cloud import helloworld_pb2 |
||||
from google.cloud import helloworld_pb2_grpc |
||||
|
||||
_HOST = 'localhost' |
||||
_SERVER_ADDRESS = '{}:0'.format(_HOST) |
||||
|
||||
|
||||
class Greeter(helloworld_pb2_grpc.GreeterServicer): |
||||
|
||||
def SayHello(self, request, context): |
||||
request_in_flight = datetime.datetime.now() - \ |
||||
request.request_initiation.ToDatetime() |
||||
request_duration = duration_pb2.Duration() |
||||
request_duration.FromTimedelta(request_in_flight) |
||||
return helloworld_pb2.HelloReply( |
||||
message='Hello, %s!' % request.name, |
||||
request_duration=request_duration, |
||||
) |
||||
|
||||
|
||||
@contextlib.contextmanager |
||||
def _listening_server(): |
||||
server = grpc.server(futures.ThreadPoolExecutor()) |
||||
helloworld_pb2_grpc.add_GreeterServicer_to_server(Greeter(), server) |
||||
port = server.add_insecure_port(_SERVER_ADDRESS) |
||||
server.start() |
||||
try: |
||||
yield port |
||||
finally: |
||||
server.stop(0) |
||||
|
||||
|
||||
class ImportTest(unittest.TestCase): |
||||
def test_import(self): |
||||
with _listening_server() as port: |
||||
with grpc.insecure_channel('{}:{}'.format(_HOST, port)) as channel: |
||||
stub = helloworld_pb2_grpc.GreeterStub(channel) |
||||
request_timestamp = timestamp_pb2.Timestamp() |
||||
request_timestamp.GetCurrentTime() |
||||
response = stub.SayHello(helloworld_pb2.HelloRequest( |
||||
name='you', |
||||
request_initiation=request_timestamp, |
||||
), |
||||
wait_for_ready=True) |
||||
self.assertEqual(response.message, "Hello, you!") |
||||
self.assertGreater(response.request_duration.nanos, 0) |
||||
|
||||
|
||||
if __name__ == '__main__': |
||||
logging.basicConfig() |
||||
unittest.main() |
||||
Loading…
Reference in new issue