def test_base_empty_and_merge_empty(self):
from google.cloud.spanner_v1.proto.spanner_pb2 import ExecuteSqlRequest
base = ExecuteSqlRequest.QueryOptions()
merge = ExecuteSqlRequest.QueryOptions()
result = self._callFUT(base, merge)
self.assertIsNone(result)
def _merge_query_options(base, merge):
"""Merge higher precedence QueryOptions with current QueryOptions.
:type base:
:class:`google.cloud.spanner_v1.proto.ExecuteSqlRequest.QueryOptions`
or :class:`dict` or None
:param base: The current QueryOptions that is intended for use.
:type merge:
:class:`google.cloud.spanner_v1.proto.ExecuteSqlRequest.QueryOptions`
or :class:`dict` or None
:param merge:
The QueryOptions that have a higher priority than base. These options
should overwrite the fields in base.
:rtype:
:class:`google.cloud.spanner_v1.proto.ExecuteSqlRequest.QueryOptions`
or None
:returns:
QueryOptions object formed by merging the two given QueryOptions.
If the resultant object only has empty fields, returns None.
"""
combined = base or ExecuteSqlRequest.QueryOptions()
if type(combined) == dict:
combined = ExecuteSqlRequest.QueryOptions(
optimizer_version=combined.get("optimizer_version", ""))
merge = merge or ExecuteSqlRequest.QueryOptions()
if type(merge) == dict:
merge = ExecuteSqlRequest.QueryOptions(
optimizer_version=merge.get("optimizer_version", ""))
combined.MergeFrom(merge)
if not combined.optimizer_version:
return None
return combined
def test_base_object_merge_dict(self):
from google.cloud.spanner_v1.proto.spanner_pb2 import ExecuteSqlRequest
base = ExecuteSqlRequest.QueryOptions(optimizer_version="1")
merge = {"optimizer_version": "3"}
expected = ExecuteSqlRequest.QueryOptions(optimizer_version="3")
result = self._callFUT(base, merge)
self.assertEqual(result, expected)
def test_constructor_custom_query_options_client_config(self):
from google.cloud.spanner_v1.proto.spanner_pb2 import ExecuteSqlRequest
from google.cloud.spanner_v1 import client as MUT
expected_scopes = (MUT.SPANNER_ADMIN_SCOPE, )
creds = _make_credentials()
self._constructor_test_helper(
expected_scopes,
creds,
query_options=ExecuteSqlRequest.QueryOptions(
optimizer_version="1"),
expected_query_options=ExecuteSqlRequest.QueryOptions(
optimizer_version="1"),
)
def test_base_none_merge_object(self):
from google.cloud.spanner_v1.proto.spanner_pb2 import ExecuteSqlRequest
base = None
merge = ExecuteSqlRequest.QueryOptions(optimizer_version="3")
result = self._callFUT(base, merge)
self.assertEqual(result, merge)
def test_execute_sql_w_query_options(self):
from google.cloud.spanner_v1.proto.spanner_pb2 import ExecuteSqlRequest
self._execute_sql_helper(
multi_use=False,
query_options=ExecuteSqlRequest.QueryOptions(optimizer_version="3"),
)
def __init__(
self,
project=None,
credentials=None,
client_info=_CLIENT_INFO,
user_agent=None,
client_options=None,
query_options=None,
):
self._emulator_host = _get_spanner_emulator_host()
if client_options and type(client_options) == dict:
self._client_options = google.api_core.client_options.from_dict(
client_options
)
else:
self._client_options = client_options
if self._emulator_host:
credentials = AnonymousCredentials()
elif isinstance(credentials, AnonymousCredentials):
self._emulator_host = self._client_options.api_endpoint
# NOTE: This API has no use for the _http argument, but sending it
# will have no impact since the _http() @property only lazily
# creates a working HTTP object.
super(Client, self).__init__(
project=project,
credentials=credentials,
client_options=client_options,
_http=None,
)
self._client_info = client_info
env_query_options = ExecuteSqlRequest.QueryOptions(
optimizer_version=_get_spanner_optimizer_version()
)
# Environment flag config has higher precedence than application config.
self._query_options = _merge_query_options(query_options, env_query_options)
if user_agent is not None:
warnings.warn(_USER_AGENT_DEPRECATED, DeprecationWarning, stacklevel=2)
self.user_agent = user_agent
if self._emulator_host is not None and (
"http://" in self._emulator_host or "https://" in self._emulator_host
):
warnings.warn(_EMULATOR_HOST_HTTP_SCHEME)
def __init__(self):
from google.cloud.spanner_v1.proto.spanner_pb2 import ExecuteSqlRequest
self._query_options = ExecuteSqlRequest.QueryOptions(optimizer_version="1")
def test_execute_update_w_query_options(self):
from google.cloud.spanner_v1.proto.spanner_pb2 import ExecuteSqlRequest
self._execute_update_helper(
query_options=ExecuteSqlRequest.QueryOptions(optimizer_version="3")
)
