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Python

# Copyright (C) 2021 Intel Corporation
#
# SPDX-License-Identifier: MIT
from subprocess import run, CalledProcessError
import pytest
import json
import os.path as osp
from .utils.config import ASSETS_DIR
def cvat_db_container(command):
run(('docker exec cvat_db ' + command).split(), check=True) #nosec
def docker_cp(source, target):
run(' '.join(['docker container cp', source, target]).split(), check=True) #nosec
def restore_data_volume():
command = 'docker run --rm --volumes-from cvat --mount ' \
f'type=bind,source={ASSETS_DIR},target=/mnt/ ubuntu tar ' \
'--strip 3 -C /home/django/data -xjf /mnt/cvat_data.tar.bz2'
run(command.split(), check=True) #nosec
def drop_test_db():
cvat_db_container('pg_restore -c -U root -d cvat /cvat_db/cvat_db.dump')
cvat_db_container('rm -rf /cvat_db')
cvat_db_container('dropdb test_db')
def create_test_db():
docker_cp(source=osp.join(ASSETS_DIR, 'cvat_db'), target='cvat_db:/')
cvat_db_container('createdb test_db')
cvat_db_container('pg_restore -U root -d test_db /cvat_db/cvat_db.dump')
@pytest.fixture(scope='session', autouse=True)
def init_test_db():
try:
restore_data_volume()
create_test_db()
except CalledProcessError:
drop_test_db()
pytest.exit(f"Cannot to initialize test DB")
yield
drop_test_db()
@pytest.fixture(scope='function', autouse=True)
def restore_cvat_db():
cvat_db_container('psql -U root -d postgres -f /cvat_db/cvat_db.sql')
@pytest.fixture(scope='module')
def users():
with open(osp.join(ASSETS_DIR, 'users.json')) as f:
return json.load(f)['results']
@pytest.fixture(scope='module')
def organizations():
with open(osp.join(ASSETS_DIR, 'organizations.json')) as f:
data = json.load(f)
def _organizations(org_id=None):
if org_id:
return [org for org in data if org['id'] == org_id][0]
return data
return _organizations
@pytest.fixture(scope='module')
def memberships():
with open(osp.join(ASSETS_DIR, 'memberships.json')) as f:
return json.load(f)['results']
@pytest.fixture(scope='module')
def users_by_name(users):
return {user['username']: user for user in users}
@pytest.fixture(scope='module')
def find_users(test_db):
def find(**kwargs):
assert len(kwargs) > 0
assert any(kwargs)
data = test_db
kwargs = dict(filter(lambda a: a[1] is not None, kwargs.items()))
for field, value in kwargs.items():
if field.startswith('exclude_'):
field = field.split('_', maxsplit=1)[1]
exclude_rows = set(v['id'] for v in
filter(lambda a: a[field] == value, test_db))
data = list(filter(lambda a: a['id'] not in exclude_rows, data))
else:
data = list(filter(lambda a: a[field] == value, data))
return data
return find
@pytest.fixture(scope='module')
def test_db(users, users_by_name, memberships):
data = []
fields = ['username', 'id', 'privilege', 'role', 'org', 'membership_id']
def add_row(**kwargs):
data.append({field: kwargs.get(field) for field in fields})
for user in users:
for group in user['groups']:
add_row(username=user['username'], id=user['id'], privilege=group)
for membership in memberships:
username = membership['user']['username']
for group in users_by_name[username]['groups']:
add_row(username=username, role=membership['role'], privilege=group,
id=membership['user']['id'], org=membership['organization'],
membership_id=membership['id'])
return data