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# Copyright 2017 Google LLC
#
# 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.
import mock
import pytest
try:
from grpc import aio
except ImportError:
pytest.skip("No GRPC", allow_module_level=True)
from google.api_core import grpc_helpers_async
from google.api_core import operations_v1
from google.api_core import page_iterator_async
from google.longrunning import operations_pb2
from google.protobuf import empty_pb2
def _mock_grpc_objects(response):
fake_call = grpc_helpers_async.FakeUnaryUnaryCall(response)
method = mock.Mock(spec=aio.UnaryUnaryMultiCallable, return_value=fake_call)
mocked_channel = mock.Mock()
mocked_channel.unary_unary = mock.Mock(return_value=method)
return mocked_channel, method, fake_call
@pytest.mark.asyncio
async def test_get_operation():
mocked_channel, method, fake_call = _mock_grpc_objects(
operations_pb2.Operation(name="meep")
)
client = operations_v1.OperationsAsyncClient(mocked_channel)
response = await client.get_operation("name", metadata=[("header", "foo")])
assert method.call_count == 1
assert tuple(method.call_args_list[0])[0][0].name == "name"
assert ("header", "foo") in tuple(method.call_args_list[0])[1]["metadata"]
assert ("x-goog-request-params", "name=name") in tuple(method.call_args_list[0])[1][
"metadata"
]
assert response == fake_call.response
@pytest.mark.asyncio
async def test_list_operations():
operations = [
operations_pb2.Operation(name="1"),
operations_pb2.Operation(name="2"),
]
list_response = operations_pb2.ListOperationsResponse(operations=operations)
mocked_channel, method, fake_call = _mock_grpc_objects(list_response)
client = operations_v1.OperationsAsyncClient(mocked_channel)
pager = await client.list_operations("name", "filter", metadata=[("header", "foo")])
assert isinstance(pager, page_iterator_async.AsyncIterator)
responses = []
async for response in pager:
responses.append(response)
assert responses == operations
assert method.call_count == 1
assert ("header", "foo") in tuple(method.call_args_list[0])[1]["metadata"]
assert ("x-goog-request-params", "name=name") in tuple(method.call_args_list[0])[1][
"metadata"
]
request = tuple(method.call_args_list[0])[0][0]
assert isinstance(request, operations_pb2.ListOperationsRequest)
assert request.name == "name"
assert request.filter == "filter"
@pytest.mark.asyncio
async def test_delete_operation():
mocked_channel, method, fake_call = _mock_grpc_objects(empty_pb2.Empty())
client = operations_v1.OperationsAsyncClient(mocked_channel)
await client.delete_operation("name", metadata=[("header", "foo")])
assert method.call_count == 1
assert tuple(method.call_args_list[0])[0][0].name == "name"
assert ("header", "foo") in tuple(method.call_args_list[0])[1]["metadata"]
assert ("x-goog-request-params", "name=name") in tuple(method.call_args_list[0])[1][
"metadata"
]
@pytest.mark.asyncio
async def test_cancel_operation():
mocked_channel, method, fake_call = _mock_grpc_objects(empty_pb2.Empty())
client = operations_v1.OperationsAsyncClient(mocked_channel)
await client.cancel_operation("name", metadata=[("header", "foo")])
assert method.call_count == 1
assert tuple(method.call_args_list[0])[0][0].name == "name"
assert ("header", "foo") in tuple(method.call_args_list[0])[1]["metadata"]
assert ("x-goog-request-params", "name=name") in tuple(method.call_args_list[0])[1][
"metadata"
]
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