def _make_query_response(entity_pbs, cursor_as_bytes, more_results_enum,
skipped_results):
from google.cloud.datastore_v1.proto import datastore_pb2
from google.cloud.datastore_v1.proto import query_pb2
return datastore_pb2.RunQueryResponse(batch=query_pb2.QueryResultBatch(
skipped_results=skipped_results,
end_cursor=cursor_as_bytes,
more_results=more_results_enum,
entity_results=[
query_pb2.EntityResult(entity=entity) for entity in entity_pbs
],
), )
def test_run_query_w_eventual_no_transaction(self):
from google.cloud.datastore_v1.proto import datastore_pb2
from google.cloud.datastore_v1.proto import entity_pb2
from google.cloud.datastore_v1.proto import query_pb2
project = "PROJECT"
kind = "Nonesuch"
cursor = b"\x00"
query_pb = self._make_query_pb(kind)
partition_id = entity_pb2.PartitionId(project_id=project)
read_options = datastore_pb2.ReadOptions(
read_consistency=datastore_pb2.ReadOptions.EVENTUAL
)
rsp_pb = datastore_pb2.RunQueryResponse(
batch=query_pb2.QueryResultBatch(
entity_result_type=query_pb2.EntityResult.FULL,
end_cursor=cursor,
more_results=query_pb2.QueryResultBatch.NO_MORE_RESULTS,
)
)
# Create mock HTTP and client with response.
http = _make_requests_session(
[_make_response(content=rsp_pb.SerializeToString())]
)
client_info = _make_client_info()
client = mock.Mock(
_http=http,
_base_url="test.invalid",
_client_info=client_info,
spec=["_http", "_base_url", "_client_info"],
)
# Make request.
ds_api = self._make_one(client)
response = ds_api.run_query(project, partition_id, read_options, query=query_pb)
# Check the result and verify the callers.
self.assertEqual(response, rsp_pb)
uri = _build_expected_url(client._base_url, project, "runQuery")
request = _verify_protobuf_call(http, uri, datastore_pb2.RunQueryRequest())
self.assertEqual(request.partition_id, partition_id)
self.assertEqual(request.query, query_pb)
self.assertEqual(request.read_options, read_options)
def test_run_query_w_namespace_nonempty_result(self):
from google.cloud.datastore_v1.proto import datastore_pb2
from google.cloud.datastore_v1.proto import entity_pb2
from google.cloud.datastore_v1.proto import query_pb2
project = "PROJECT"
kind = "Kind"
namespace = "NS"
query_pb = self._make_query_pb(kind)
partition_id = entity_pb2.PartitionId(project_id=project,
namespace_id=namespace)
read_options = datastore_pb2.ReadOptions()
rsp_pb = datastore_pb2.RunQueryResponse(
batch=query_pb2.QueryResultBatch(
entity_result_type=query_pb2.EntityResult.FULL,
entity_results=[
query_pb2.EntityResult(entity=entity_pb2.Entity())
],
more_results=query_pb2.QueryResultBatch.NO_MORE_RESULTS,
))
# Create mock HTTP and client with response.
http = _make_requests_session(
[_make_response(content=rsp_pb.SerializeToString())])
client = mock.Mock(_http=http,
_base_url="test.invalid",
spec=["_http", "_base_url"])
# Make request.
ds_api = self._make_one(client)
response = ds_api.run_query(project,
partition_id,
read_options,
query=query_pb)
# Check the result and verify the callers.
self.assertEqual(response, rsp_pb)
uri = _build_expected_url(client._base_url, project, "runQuery")
request = _verify_protobuf_call(http, uri,
datastore_pb2.RunQueryRequest())
self.assertEqual(request.partition_id, partition_id)
self.assertEqual(request.query, query_pb)
def test_run_query(self):
# Setup Expected Response
expected_response = {}
expected_response = datastore_pb2.RunQueryResponse(**expected_response)
# Mock the API response
channel = ChannelStub(responses=[expected_response])
client = datastore_v1.DatastoreClient(channel=channel)
# Setup Request
project_id = 'projectId-1969970175'
partition_id = {}
response = client.run_query(project_id, partition_id)
assert expected_response == response
assert len(channel.requests) == 1
expected_request = datastore_pb2.RunQueryRequest(
project_id=project_id, partition_id=partition_id)
actual_request = channel.requests[0][1]
assert expected_request == actual_request
def test_run_query_wo_eventual_w_transaction(self):
from google.cloud.datastore_v1.proto import datastore_pb2
from google.cloud.datastore_v1.proto import entity_pb2
from google.cloud.datastore_v1.proto import query_pb2
project = 'PROJECT'
kind = 'Nonesuch'
cursor = b'\x00'
transaction = b'TRANSACTION'
query_pb = self._make_query_pb(kind)
partition_id = entity_pb2.PartitionId(project_id=project)
read_options = datastore_pb2.ReadOptions(transaction=transaction)
rsp_pb = datastore_pb2.RunQueryResponse(
batch=query_pb2.QueryResultBatch(
entity_result_type=query_pb2.EntityResult.FULL,
end_cursor=cursor,
more_results=query_pb2.QueryResultBatch.NO_MORE_RESULTS,
)
)
# Create mock HTTP and client with response.
http = _make_requests_session(
[_make_response(content=rsp_pb.SerializeToString())])
client = mock.Mock(
_http=http, _base_url='test.invalid', spec=['_http', '_base_url'])
# Make request.
ds_api = self._make_one(client)
response = ds_api.run_query(
project, partition_id, read_options, query=query_pb)
# Check the result and verify the callers.
self.assertEqual(response, rsp_pb)
uri = _build_expected_url(client._base_url, project, 'runQuery')
request = _verify_protobuf_call(
http, uri, datastore_pb2.RunQueryRequest())
self.assertEqual(request.partition_id, partition_id)
self.assertEqual(request.query, query_pb)
self.assertEqual(request.read_options, read_options)