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test_dataset_replicas.py
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test_dataset_replicas.py
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# -*- coding: utf-8 -*-
# Copyright European Organization for Nuclear Research (CERN) since 2012
#
# 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 pytest
from sqlalchemy.orm.exc import NoResultFound
from rucio.client.didclient import DIDClient
from rucio.client.replicaclient import ReplicaClient
from rucio.client.ruleclient import RuleClient
from rucio.common.exception import InvalidObject
from rucio.common.schema import get_schema_value
from rucio.core.did import attach_dids, add_dids
from rucio.core.replica import list_datasets_per_rse, update_collection_replica, \
get_cleaned_updated_collection_replicas, delete_replicas, add_replicas
from rucio.core.rse import add_rse, del_rse, add_protocol, get_rse_id
from rucio.db.sqla import models, constants
from rucio.db.sqla.constants import ReplicaState
from rucio.tests.common import rse_name_generator, did_name_generator
class TestDatasetReplicaClient:
@pytest.mark.noparallel(reason='uses pre-defined RSE')
def test_list_dataset_replicas(self):
""" REPLICA (CLIENT): List dataset replicas."""
activity = get_schema_value('ACTIVITY')['enum'][0]
replica_client = ReplicaClient()
rule_client = RuleClient()
did_client = DIDClient()
scope = 'mock'
dataset = did_name_generator('dataset')
did_client.add_dataset(scope=scope, name=dataset)
rule_client.add_replication_rule(dids=[{'scope': scope, 'name': dataset}],
account='root', copies=1, rse_expression='MOCK',
grouping='DATASET', activity=activity)
replicas = [r for r in replica_client.list_dataset_replicas(scope=scope, name=dataset)]
assert len(replicas) == 1
@pytest.mark.noparallel(reason='uses pre-defined RSE')
def test_list_dataset_replicas_bulk(self):
""" REPLICA (CLIENT): List dataset replicas bulk."""
activity = get_schema_value('ACTIVITY')['enum'][0]
replica_client = ReplicaClient()
rule_client = RuleClient()
did_client = DIDClient()
scope = 'mock'
did1 = {'scope': scope, 'name': did_name_generator('dataset')}
did_client.add_dataset(**did1)
did2 = {'scope': scope, 'name': did_name_generator('dataset')}
did_client.add_dataset(**did2)
dids = [did1, did2]
rule_client.add_replication_rule(dids=dids,
account='root', copies=1, rse_expression='MOCK',
grouping='DATASET', activity=activity)
with pytest.raises(InvalidObject):
replica_client.list_dataset_replicas_bulk(dids=[{'type': "I'm Different"}])
replicas = list(replica_client.list_dataset_replicas_bulk(dids=dids))
assert len(replicas) == 2
for did in dids:
def replica_contains_did(rep):
return all(map(lambda k: k in rep and did[k] == rep[k], did))
assert any(map(replica_contains_did, replicas)), "%s must be in returned replicas" % (did, )
@pytest.mark.noparallel(reason='uses pre-defined RSE')
def test_list_datasets_per_rse(self, vo, mock_scope):
""" REPLICA (CLIENT): List datasets in RSE."""
activity = get_schema_value('ACTIVITY')['enum'][0]
rule_client = RuleClient()
did_client = DIDClient()
dataset = did_name_generator('dataset')
pattern = dataset[:-5] + '*'
did_client.add_dataset(scope=mock_scope.external, name=dataset)
rule_client.add_replication_rule(dids=[{'scope': mock_scope.external, 'name': dataset}],
account='root', copies=1, rse_expression='MOCK',
grouping='DATASET', activity=activity)
replicas = [r for r in list_datasets_per_rse(rse_id=get_rse_id(rse='MOCK', vo=vo),
filters={'scope': mock_scope, 'name': pattern})]
assert replicas != []
def test_list_dataset_replicas_archive(self, vo, did_client):
""" REPLICA (CLIENT): List dataset replicas with archives. """
activity = get_schema_value('ACTIVITY')['enum'][0]
replica_client = ReplicaClient()
did_client = DIDClient()
rule_client = RuleClient()
scope = 'mock'
rse = 'APERTURE_%s' % rse_name_generator()
rse_id = add_rse(rse, vo=vo)
add_protocol(rse_id=rse_id, parameter={'scheme': 'root',
'hostname': 'root.aperture.com',
'port': 1409,
'prefix': '//test/chamber/',
'impl': 'rucio.rse.protocols.xrootd.Default',
'domains': {
'lan': {'read': 1, 'write': 1, 'delete': 1},
'wan': {'read': 1, 'write': 1, 'delete': 1}}})
rse2 = 'BLACKMESA_%s' % rse_name_generator()
rse2_id = add_rse(rse2, vo=vo)
add_protocol(rse_id=rse2_id, parameter={'scheme': 'root',
'hostname': 'root.blackmesa.com',
'port': 1409,
'prefix': '//underground/facility',
'impl': 'rucio.rse.protocols.xrootd.Default',
'domains': {
'lan': {'read': 1, 'write': 1, 'delete': 1},
'wan': {'read': 1, 'write': 1, 'delete': 1}}})
# register archive
archive = {'scope': scope, 'name': '%sanother.zip' % did_name_generator('file'),
'type': 'FILE', 'bytes': 2596, 'adler32': 'deedbeaf'}
replica_client.add_replicas(rse=rse, files=[archive])
replica_client.add_replicas(rse=rse2, files=[archive])
archived_files = [{'scope': scope, 'name': '%szippedfile-%i' % (did_name_generator('file'), i), 'type': 'FILE',
'bytes': 4322, 'adler32': 'deaddead'} for i in range(2)]
replica_client.add_replicas(rse=rse2, files=archived_files)
did_client.add_files_to_archive(scope=scope, name=archive['name'], files=archived_files)
dataset_name = did_name_generator('dataset')
did_client.add_dataset(scope=scope, name=dataset_name)
did_client.attach_dids(scope=scope, name=dataset_name, dids=archived_files)
rule_client.add_replication_rule(dids=[{'scope': scope, 'name': dataset_name}],
account='root', copies=1, rse_expression=rse,
grouping='DATASET', activity=activity)
res = [r for r in replica_client.list_dataset_replicas(scope=scope,
name=dataset_name)]
assert len(res) == 1
assert res[0]['state'] == 'UNAVAILABLE'
res = [r for r in replica_client.list_dataset_replicas(scope=scope,
name=dataset_name,
deep=True)]
assert len(res) == 3
assert res[0]['state'] == 'AVAILABLE'
assert res[1]['state'] == 'AVAILABLE'
assert res[2]['state'] == 'AVAILABLE'
del_rse(rse_id)
@pytest.mark.noparallel(reason='uses pre-defined RSEs, truncates table(s) updated_col_rep')
class TestDatasetReplicaUpdate:
def test_clean_and_get_collection_replica_updates(self, mock_scope, rse_factory, root_account, db_session):
""" REPLICA (CORE): Get cleaned update requests for collection replicas. """
rse, rse_id = rse_factory.make_mock_rse()
dataset_name_with_collection_replica = did_name_generator('dataset')
dataset_name_without_collection_replica = did_name_generator('dataset')
add_dids(dids=[{'name': dataset_name_without_collection_replica, 'scope': mock_scope, 'type': constants.DIDType.DATASET},
{'name': dataset_name_with_collection_replica, 'scope': mock_scope, 'type': constants.DIDType.DATASET}], account=root_account, session=db_session)
db_session.query(models.UpdatedCollectionReplica).delete() # pylint: disable=no-member
db_session.commit() # pylint: disable=no-member
# setup test data - 4 without corresponding replica, 4 duplicates and 2 correct
models.CollectionReplica(rse_id=rse_id, scope=mock_scope, bytes=10, length=0, available_replicas_cnt=0, state=constants.ReplicaState.AVAILABLE, name=dataset_name_with_collection_replica, did_type=constants.DIDType.DATASET)\
.save(session=db_session)
models.UpdatedCollectionReplica(rse_id=rse_id, scope=mock_scope, name=dataset_name_with_collection_replica, did_type=constants.DIDType.DATASET).save(session=db_session)
models.UpdatedCollectionReplica(rse_id=rse_id, scope=mock_scope, name=dataset_name_with_collection_replica, did_type=constants.DIDType.DATASET).save(session=db_session)
models.UpdatedCollectionReplica(rse_id=rse_id, scope=mock_scope, name=dataset_name_with_collection_replica, did_type=constants.DIDType.DATASET).save(session=db_session)
models.UpdatedCollectionReplica(rse_id=rse_id, scope=mock_scope, name=dataset_name_without_collection_replica, did_type=constants.DIDType.DATASET).save(session=db_session)
models.UpdatedCollectionReplica(rse_id=rse_id, scope=mock_scope, name=dataset_name_without_collection_replica, did_type=constants.DIDType.DATASET).save(session=db_session)
models.UpdatedCollectionReplica(scope=mock_scope, name=dataset_name_without_collection_replica, did_type=constants.DIDType.DATASET).save(session=db_session)
models.UpdatedCollectionReplica(scope=mock_scope, name=dataset_name_without_collection_replica, did_type=constants.DIDType.DATASET).save(session=db_session)
models.UpdatedCollectionReplica(scope=mock_scope, name=dataset_name_with_collection_replica, did_type=constants.DIDType.DATASET).save(session=db_session)
models.UpdatedCollectionReplica(scope=mock_scope, name=dataset_name_with_collection_replica, did_type=constants.DIDType.DATASET).save(session=db_session)
models.UpdatedCollectionReplica(scope=mock_scope, name=dataset_name_with_collection_replica, did_type=constants.DIDType.DATASET).save(session=db_session)
cleaned_collection_replica_updates = get_cleaned_updated_collection_replicas(total_workers=0, worker_number=0, session=db_session)
assert len(cleaned_collection_replica_updates) == 2
for update_request in cleaned_collection_replica_updates:
update_request = db_session.query(models.UpdatedCollectionReplica).filter_by(id=update_request['id']).one() # pylint: disable=no-member
assert update_request.scope == mock_scope
assert update_request.name in (dataset_name_with_collection_replica, dataset_name_without_collection_replica)
def test_update_collection_replica(self, mock_scope, rse_factory, root_account, db_session):
""" REPLICA (CORE): Update collection replicas from update requests. """
rse, rse_id = rse_factory.make_mock_rse()
rse2, rse2_id = rse_factory.make_mock_rse()
file_size = 2
files = [{'name': 'file_%s' % did_name_generator('file'), 'scope': mock_scope, 'bytes': file_size} for i in range(0, 2)]
dataset_name = 'dataset_test_%s' % did_name_generator('dataset')
add_replicas(rse_id=rse_id, files=files, account=root_account, session=db_session)
add_dids([{'scope': mock_scope, 'name': dataset_name, 'type': constants.DIDType.DATASET}], account=root_account, session=db_session)
attach_dids(scope=mock_scope, name=dataset_name, dids=files, account=root_account, session=db_session)
models.CollectionReplica(rse_id=rse_id, scope=mock_scope, state=constants.ReplicaState.AVAILABLE, name=dataset_name, did_type=constants.DIDType.DATASET, bytes=len(files) * file_size, length=len(files), available_replicas_cnt=0)\
.save(session=db_session)
# Update request with rse id
# First update -> dataset replica should be available
models.UpdatedCollectionReplica(rse_id=rse_id, scope=mock_scope, name=dataset_name, did_type=constants.DIDType.DATASET).save(session=db_session)
update_request = db_session.query(models.UpdatedCollectionReplica).filter_by(rse_id=rse_id, scope=mock_scope, name=dataset_name).one() # pylint: disable=no-member
update_collection_replica(update_request=update_request.to_dict(), session=db_session)
update_request = db_session.query(models.UpdatedCollectionReplica).filter_by(id=update_request.id).first() # pylint: disable=no-member
assert update_request is None
dataset_replica = db_session.query(models.CollectionReplica).filter_by(scope=mock_scope, name=dataset_name).one() # pylint: disable=no-member
assert dataset_replica['bytes'] == len(files) * file_size
assert dataset_replica['length'] == len(files)
assert dataset_replica['available_bytes'] == len(files) * file_size
assert dataset_replica['available_replicas_cnt'] == len(files)
assert dataset_replica['state'] == ReplicaState.AVAILABLE
# Delete one file replica -> dataset replica should be unavailable
delete_replicas(rse_id=rse_id, files=[files[0]], session=db_session)
db_session.commit()
update_request = db_session.query(models.UpdatedCollectionReplica).filter_by(rse_id=rse_id, scope=mock_scope, name=dataset_name).one() # pylint: disable=no-member
update_collection_replica(update_request=update_request.to_dict(), session=db_session)
dataset_replica = db_session.query(models.CollectionReplica).filter_by(scope=mock_scope, name=dataset_name).one() # pylint: disable=no-member
assert dataset_replica['bytes'] == len(files) * file_size
assert dataset_replica['length'] == len(files)
assert dataset_replica['available_bytes'] == (len(files) - 1) * file_size
assert dataset_replica['available_replicas_cnt'] == len(files) - 1
assert dataset_replica['state'] == ReplicaState.UNAVAILABLE
# Add one file replica -> dataset replica should be available again
add_replicas(rse_id=rse_id, files=[files[0]], account=root_account, session=db_session)
attach_dids(scope=mock_scope, name=dataset_name, dids=[files[0]], account=root_account, session=db_session)
models.UpdatedCollectionReplica(rse_id=rse_id, scope=mock_scope, name=dataset_name, did_type=constants.DIDType.DATASET).save(session=db_session)
update_request = db_session.query(models.UpdatedCollectionReplica).filter_by(rse_id=rse_id, scope=mock_scope, name=dataset_name).one() # pylint: disable=no-member
update_collection_replica(update_request=update_request.to_dict(), session=db_session)
dataset_replica = db_session.query(models.CollectionReplica).filter_by(scope=mock_scope, name=dataset_name).one() # pylint: disable=no-member
assert dataset_replica['bytes'] == len(files) * file_size
assert dataset_replica['length'] == len(files)
assert dataset_replica['available_bytes'] == len(files) * file_size
assert dataset_replica['available_replicas_cnt'] == len(files)
assert dataset_replica['state'] == ReplicaState.AVAILABLE
# Old behaviour, open empty datasets are not deleted
# Delete all file replicas -> dataset replica should be deleted
delete_replicas(rse_id=rse_id, files=files, session=db_session)
db_session.commit()
with pytest.raises(NoResultFound):
update_collection_replica(update_request=update_request.to_dict(), session=db_session)
# Update request without rse_id - using two replicas per file -> total 4 replicas
dataset_name = 'dataset_test_%s' % did_name_generator('dataset')
add_dids([{'scope': mock_scope, 'name': dataset_name, 'type': constants.DIDType.DATASET}], account=root_account, session=db_session)
add_replicas(rse_id=rse_id, files=files, account=root_account, session=db_session)
add_replicas(rse_id=rse2_id, files=files, account=root_account, session=db_session)
attach_dids(scope=mock_scope, name=dataset_name, dids=files, account=root_account, session=db_session)
models.CollectionReplica(rse_id=rse_id, scope=mock_scope, name=dataset_name, state=constants.ReplicaState.UNAVAILABLE, did_type=constants.DIDType.DATASET, bytes=len(files) * file_size, length=len(files)).save(session=db_session)
models.CollectionReplica(rse_id=rse2_id, scope=mock_scope, name=dataset_name, state=constants.ReplicaState.UNAVAILABLE, did_type=constants.DIDType.DATASET, bytes=len(files) * file_size, length=len(files)).save(session=db_session)
# First update -> replicas should be available
models.UpdatedCollectionReplica(scope=mock_scope, name=dataset_name, did_type=constants.DIDType.DATASET).save(session=db_session)
update_request = db_session.query(models.UpdatedCollectionReplica).filter_by(scope=mock_scope, name=dataset_name).one() # pylint: disable=no-member
update_collection_replica(update_request=update_request.to_dict(), session=db_session)
for dataset_replica in db_session.query(models.CollectionReplica).filter_by(scope=mock_scope, name=dataset_name).all(): # pylint: disable=no-member
assert dataset_replica['bytes'] == len(files) * file_size
assert dataset_replica['length'] == len(files)
assert dataset_replica['available_bytes'] == len(files) * file_size
assert dataset_replica['available_replicas_cnt'] == len(files)
assert dataset_replica['state'] == ReplicaState.AVAILABLE
# Delete first replica on first RSE -> replica on first RSE should be unavailable, replica on second RSE should be still available
delete_replicas(rse_id=rse_id, files=[files[0]], session=db_session)
db_session.commit()
models.UpdatedCollectionReplica(scope=mock_scope, name=dataset_name, did_type=constants.DIDType.DATASET).save(session=db_session)
# delete_replica creates also update object but with rse_id -> extra filter for rse_id is NULL
update_request = db_session.query(models.UpdatedCollectionReplica).filter(models.UpdatedCollectionReplica.scope == mock_scope, models.UpdatedCollectionReplica.name == dataset_name, # pylint: disable=no-member
models.UpdatedCollectionReplica.rse_id.is_(None)).one() # pylint: disable=no-member
update_collection_replica(update_request=update_request.to_dict(), session=db_session)
dataset_replica = db_session.query(models.CollectionReplica).filter_by(scope=mock_scope, name=dataset_name, rse_id=rse_id).one() # pylint: disable=no-member
assert dataset_replica['bytes'] == len(files) * file_size
assert dataset_replica['length'] == len(files)
assert dataset_replica['available_bytes'] == (len(files) - 1) * file_size
assert dataset_replica['available_replicas_cnt'] == len(files) - 1
assert dataset_replica['state'] == ReplicaState.UNAVAILABLE
dataset_replica = db_session.query(models.CollectionReplica).filter_by(scope=mock_scope, name=dataset_name, rse_id=rse2_id).one() # pylint: disable=no-member
assert dataset_replica['bytes'] == len(files) * file_size
assert dataset_replica['length'] == len(files)
assert dataset_replica['available_bytes'] == len(files) * file_size
assert dataset_replica['available_replicas_cnt'] == len(files)
assert dataset_replica['state'] == ReplicaState.AVAILABLE
# Set the state of the first replica on the second RSE to UNAVAILABLE -> both replicass should be unavailable
file_replica = db_session.query(models.RSEFileAssociation).filter_by(rse_id=rse2_id, scope=mock_scope, name=files[0]['name']).one() # pylint: disable=no-member
file_replica.state = constants.ReplicaState.UNAVAILABLE
models.UpdatedCollectionReplica(scope=mock_scope, name=dataset_name, did_type=constants.DIDType.DATASET).save(session=db_session)
update_request = db_session.query(models.UpdatedCollectionReplica).filter(models.UpdatedCollectionReplica.scope == mock_scope, models.UpdatedCollectionReplica.name == dataset_name, # pylint: disable=no-member
models.UpdatedCollectionReplica.rse_id.is_(None)).one() # pylint: disable=no-member
update_collection_replica(update_request=update_request.to_dict(), session=db_session)
dataset_replica = db_session.query(models.CollectionReplica).filter_by(scope=mock_scope, name=dataset_name, rse_id=rse_id).one() # pylint: disable=no-member
assert dataset_replica['bytes'] == len(files) * file_size
assert dataset_replica['length'] == len(files)
assert dataset_replica['available_bytes'] == (len(files) - 1) * file_size
assert dataset_replica['available_replicas_cnt'] == len(files) - 1
assert dataset_replica['state'] == ReplicaState.UNAVAILABLE
dataset_replica = db_session.query(models.CollectionReplica).filter_by(scope=mock_scope, name=dataset_name, rse_id=rse2_id).one() # pylint: disable=no-member
assert dataset_replica['bytes'] == len(files) * file_size
assert dataset_replica['length'] == len(files)
assert dataset_replica['available_bytes'] == (len(files) - 1) * file_size
assert dataset_replica['available_replicas_cnt'] == len(files) - 1
assert dataset_replica['state'] == ReplicaState.UNAVAILABLE
# Delete first replica on second RSE -> file is not longer part of dataset -> both replicas should be available
delete_replicas(rse_id=rse2_id, files=[files[0]], session=db_session)
db_session.commit()
models.UpdatedCollectionReplica(scope=mock_scope, name=dataset_name, did_type=constants.DIDType.DATASET).save(session=db_session)
update_request = db_session.query(models.UpdatedCollectionReplica).filter(models.UpdatedCollectionReplica.scope == mock_scope, models.UpdatedCollectionReplica.name == dataset_name, # pylint: disable=no-member
models.UpdatedCollectionReplica.rse_id.is_(None)).one() # pylint: disable=no-member
update_collection_replica(update_request=update_request.to_dict(), session=db_session)
dataset_replica = db_session.query(models.CollectionReplica).filter_by(scope=mock_scope, name=dataset_name, rse_id=rse_id).one() # pylint: disable=no-member
assert dataset_replica['bytes'] == (len(files) - 1) * file_size
assert dataset_replica['length'] == len(files) - 1
assert dataset_replica['available_bytes'] == (len(files) - 1) * file_size
assert dataset_replica['available_replicas_cnt'] == len(files) - 1
assert dataset_replica['state'] == ReplicaState.AVAILABLE
dataset_replica = db_session.query(models.CollectionReplica).filter_by(scope=mock_scope, name=dataset_name, rse_id=rse2_id).one() # pylint: disable=no-member
assert dataset_replica['bytes'] == (len(files) - 1) * file_size
assert dataset_replica['length'] == len(files) - 1
assert dataset_replica['available_bytes'] == (len(files) - 1) * file_size
assert dataset_replica['available_replicas_cnt'] == len(files) - 1
assert dataset_replica['state'] == ReplicaState.AVAILABLE
# Add first replica to the first RSE -> first replicas should be available
add_replicas(rse_id=rse_id, files=[files[0]], account=root_account, session=db_session)
attach_dids(scope=mock_scope, name=dataset_name, dids=[files[0]], account=root_account, session=db_session)
models.UpdatedCollectionReplica(scope=mock_scope, name=dataset_name, did_type=constants.DIDType.DATASET).save(session=db_session)
update_request = db_session.query(models.UpdatedCollectionReplica).filter(models.UpdatedCollectionReplica.scope == mock_scope, models.UpdatedCollectionReplica.name == dataset_name, # pylint: disable=no-member
models.UpdatedCollectionReplica.rse_id.is_(None)).one() # pylint: disable=no-member
update_collection_replica(update_request=update_request.to_dict(), session=db_session)
dataset_replica = db_session.query(models.CollectionReplica).filter_by(scope=mock_scope, name=dataset_name, rse_id=rse_id).one() # pylint: disable=no-member
assert dataset_replica['bytes'] == len(files) * file_size
assert dataset_replica['length'] == len(files)
assert dataset_replica['available_bytes'] == len(files) * file_size
assert dataset_replica['available_replicas_cnt'] == len(files)
assert dataset_replica['state'] == ReplicaState.AVAILABLE
dataset_replica = db_session.query(models.CollectionReplica).filter_by(scope=mock_scope, name=dataset_name, rse_id=rse2_id).one() # pylint: disable=no-member
assert dataset_replica['bytes'] == len(files) * file_size
assert dataset_replica['length'] == len(files)
assert dataset_replica['available_bytes'] == (len(files) - 1) * file_size
assert dataset_replica['available_replicas_cnt'] == len(files) - 1
assert dataset_replica['state'] == ReplicaState.UNAVAILABLE
# Add first replica to the second RSE -> both replicas should be available again
add_replicas(rse_id=rse2_id, files=[files[0]], account=root_account, session=db_session)
models.UpdatedCollectionReplica(scope=mock_scope, name=dataset_name, did_type=constants.DIDType.DATASET).save(session=db_session)
update_request = db_session.query(models.UpdatedCollectionReplica).filter(models.UpdatedCollectionReplica.scope == mock_scope, models.UpdatedCollectionReplica.name == dataset_name, # pylint: disable=no-member
models.UpdatedCollectionReplica.rse_id.is_(None)).one() # pylint: disable=no-member
update_collection_replica(update_request=update_request.to_dict(), session=db_session)
dataset_replica = db_session.query(models.CollectionReplica).filter_by(scope=mock_scope, name=dataset_name, rse_id=rse_id).one() # pylint: disable=no-member
assert dataset_replica['bytes'] == len(files) * file_size
assert dataset_replica['length'] == len(files)
assert dataset_replica['available_bytes'] == len(files) * file_size
assert dataset_replica['available_replicas_cnt'] == len(files)
assert dataset_replica['state'] == ReplicaState.AVAILABLE
dataset_replica = db_session.query(models.CollectionReplica).filter_by(scope=mock_scope, name=dataset_name, rse_id=rse2_id).one() # pylint: disable=no-member
assert dataset_replica['bytes'] == len(files) * file_size
assert dataset_replica['length'] == len(files)
assert dataset_replica['available_bytes'] == len(files) * file_size
assert dataset_replica['available_replicas_cnt'] == len(files)
assert dataset_replica['state'] == ReplicaState.AVAILABLE