def test_eventually_consistent_with_transaction():
with pytest.raises(ValueError):
_api.get_read_options(
_options.ReadOptions(
read_consistency=_api.EVENTUAL, transaction=b"txfoo"
)
)
def _datastore_run_query(query):
"""Run a query in Datastore.
Args:
query (query.QueryOptions): The query spec.
Returns:
tasklets.Future:
"""
query_pb = _query_to_protobuf(query)
partition_id = entity_pb2.PartitionId(project_id=query.project,
namespace_id=query.namespace)
read_options = _datastore_api.get_read_options(
query, default_read_consistency=_datastore_api.EVENTUAL)
request = datastore_pb2.RunQueryRequest(
project_id=query.project,
partition_id=partition_id,
query=query_pb,
read_options=read_options,
)
response = yield _datastore_api.make_call("RunQuery",
request,
timeout=query.timeout)
log.debug(response)
return response
def test_eventually_consistent():
options = _api.get_read_options(
_options.ReadOptions(read_consistency=_api.EVENTUAL)
)
assert options == datastore_pb2.ReadOptions(
read_consistency=datastore_pb2.ReadOptions.EVENTUAL
)
def _datastore_run_query(query):
"""Run a query in Datastore.
Args:
query (query.QueryOptions): The query spec.
Returns:
tasklets.Future:
"""
query_pb = _query_to_protobuf(query)
partition_id = entity_pb2.PartitionId(project_id=query.project,
namespace_id=query.namespace)
read_options = _datastore_api.get_read_options(query)
request = datastore_pb2.RunQueryRequest(
project_id=query.project,
partition_id=partition_id,
query=query_pb,
read_options=read_options,
)
response = yield _datastore_api.make_call("RunQuery",
request,
timeout=query.timeout)
utils.logging_debug(log, response)
raise tasklets.Return(response)
def test_args_override_transaction(context):
with context.new(transaction=b"txfoo").use():
options = _api.get_read_options(
_options.ReadOptions(transaction=b"txbar")
)
assert options == datastore_pb2.ReadOptions(transaction=b"txbar")
def test_no_args_no_transaction():
assert (
_api.get_read_options(_options.ReadOptions())
== datastore_pb2.ReadOptions()
)
