def test_repeated_composite_marshaled():
class Foo(proto.Message):
timestamps = proto.RepeatedField(
proto.MESSAGE,
message=timestamp_pb2.Timestamp,
number=1,
)
foo = Foo(timestamps=[
DatetimeWithNanoseconds(2012, 4, 21, 15, tzinfo=timezone.utc)
])
foo.timestamps.append(timestamp_pb2.Timestamp(seconds=86400 * 365))
foo.timestamps.append(
DatetimeWithNanoseconds(2017, 10, 14, tzinfo=timezone.utc))
assert all(
[isinstance(i, DatetimeWithNanoseconds) for i in foo.timestamps])
assert all([
isinstance(i, timestamp_pb2.Timestamp) for i in Foo.pb(foo).timestamps
])
assert foo.timestamps[0].year == 2012
assert foo.timestamps[0].month == 4
assert foo.timestamps[0].hour == 15
assert foo.timestamps[1].year == 1971
assert foo.timestamps[1].month == 1
assert foo.timestamps[1].hour == 0
assert foo.timestamps[2].year == 2017
assert foo.timestamps[2].month == 10
assert foo.timestamps[2].hour == 0
def test_timestamp_to_python_idempotent():
# This path can never run in the current configuration because proto
# values are the only thing ever saved, and `to_python` is a read method.
#
# However, we test idempotency for consistency with `to_proto` and
# general resiliency.
marshal = BaseMarshal()
py_value = DatetimeWithNanoseconds(2012, 4, 21, 15, tzinfo=timezone.utc)
assert marshal.to_python(timestamp_pb2.Timestamp, py_value) is py_value
def test_timestamp_del():
class Foo(proto.Message):
event_time = proto.Field(
proto.MESSAGE, number=1, message=timestamp_pb2.Timestamp,
)
foo = Foo(event_time=DatetimeWithNanoseconds(2012, 4, 21, 15, tzinfo=timezone.utc))
del foo.event_time
assert foo.event_time is None
def test___hash__(self):
client = mock.MagicMock()
client.__hash__.return_value = 234566789
reference = self._make_reference("hi", "bye", client=client)
data = {"zoop": 83}
update_time = DatetimeWithNanoseconds.from_timestamp_pb(
timestamp_pb2.Timestamp(seconds=123456, nanos=123456789))
snapshot = self._make_one(reference, data, True, None,
mock.sentinel.create_time, update_time)
self.assertEqual(hash(snapshot),
hash(reference) + hash(123456) + hash(123456789))
def test_timestamp_write_init():
class Foo(proto.Message):
event_time = proto.Field(
proto.MESSAGE, number=1, message=timestamp_pb2.Timestamp,
)
foo = Foo(event_time=DatetimeWithNanoseconds(2012, 4, 21, 15, tzinfo=timezone.utc))
assert isinstance(foo.event_time, DatetimeWithNanoseconds)
assert isinstance(Foo.pb(foo).event_time, timestamp_pb2.Timestamp)
assert foo.event_time.year == 2012
assert foo.event_time.month == 4
assert foo.event_time.hour == 15
assert Foo.pb(foo).event_time.seconds == 1335020400
def test_timestamp_rmw_nanos():
class Foo(proto.Message):
event_time = proto.Field(
proto.MESSAGE, number=1, message=timestamp_pb2.Timestamp,
)
foo = Foo()
foo.event_time = DatetimeWithNanoseconds(
2012, 4, 21, 15, 0, 0, 1, tzinfo=timezone.utc
)
assert foo.event_time.microsecond == 1
assert Foo.pb(foo).event_time.nanos == 1000
foo.event_time = foo.event_time.replace(microsecond=2)
assert foo.event_time.microsecond == 2
assert Foo.pb(foo).event_time.nanos == 2000
def test_documentsnapshot___hash__():
import datetime
from proto.datetime_helpers import DatetimeWithNanoseconds
client = mock.MagicMock()
client.__hash__.return_value = 234566789
reference = _make_base_document_reference("hi", "bye", client=client)
data = {"zoop": 83}
update_time = DatetimeWithNanoseconds(2021,
10,
4,
17,
43,
27,
nanosecond=123456789,
tzinfo=datetime.timezone.utc)
snapshot = _make_document_snapshot(reference, data, True, None,
mock.sentinel.create_time, update_time)
assert hash(snapshot) == hash(reference) + hash(update_time)
def test_watch_on_snapshot_target_no_change_no_target_ids_current():
import datetime
from proto.datetime_helpers import DatetimeWithNanoseconds
inst = _make_watch()
proto = _make_listen_response()
read_time = DatetimeWithNanoseconds(1970,
1,
1,
0,
0,
0,
tzinfo=datetime.timezone.utc)
proto.target_change.read_time = read_time
inst.current = True
def push(read_time, next_resume_token):
inst._read_time = read_time
inst._next_resume_token = next_resume_token
inst.push = push
inst.on_snapshot(proto)
assert inst._read_time == read_time
assert inst._next_resume_token == b""
def get_seconds_since_modification(self, resource: Any) -> bool:
update_time = resource.update_time
current_time = DatetimeWithNanoseconds.now(tz=update_time.tzinfo)
return (current_time - update_time).total_seconds()
def _get_value_from_value_pb(pb):
"""Given a protobuf for a Value, get the correct value.
The Cloud Datastore Protobuf API returns a Property Protobuf which
has one value set and the rest blank. This function retrieves the
the one value provided.
Some work is done to coerce the return value into a more useful type
(particularly in the case of a timestamp value, or a key value).
:type pb: :class:`.entity_pb2.Value._pb`
:param pb: The *raw* Value Protobuf.
:rtype: object
:returns: The value provided by the Protobuf.
:raises: :class:`ValueError <exceptions.ValueError>` if no value type
has been set.
"""
value_type = pb.WhichOneof("value_type")
if value_type == "timestamp_value":
result = DatetimeWithNanoseconds.from_timestamp_pb(pb.timestamp_value)
elif value_type == "key_value":
result = key_from_protobuf(pb.key_value)
elif value_type == "boolean_value":
result = pb.boolean_value
elif value_type == "double_value":
result = pb.double_value
elif value_type == "integer_value":
result = pb.integer_value
elif value_type == "string_value":
result = pb.string_value
elif value_type == "blob_value":
result = pb.blob_value
elif value_type == "entity_value":
result = entity_from_protobuf(pb.entity_value)
elif value_type == "array_value":
result = [
_get_value_from_value_pb(item_value)
for item_value in pb.array_value.values
]
elif value_type == "geo_point_value":
result = GeoPoint(
pb.geo_point_value.latitude,
pb.geo_point_value.longitude,
)
elif value_type == "null_value":
result = None
else:
raise ValueError("Value protobuf did not have any value set")
return result
