bigchaindb/tests/backend/localmongodb/test_schema.py

133 lines
4.4 KiB
Python

# Copyright BigchainDB GmbH and BigchainDB contributors
# SPDX-License-Identifier: (Apache-2.0 AND CC-BY-4.0)
# Code is Apache-2.0 and docs are CC-BY-4.0
import pytest
def test_init_creates_db_tables_and_indexes():
import bigchaindb
from bigchaindb import backend
from bigchaindb.backend.schema import init_database
conn = backend.connect()
dbname = bigchaindb.config['database']['name']
# the db is set up by the fixture so we need to remove it
conn.conn.drop_database(dbname)
init_database()
collection_names = conn.conn[dbname].collection_names()
assert set(collection_names) == {
'transactions', 'assets', 'metadata', 'blocks', 'utxos', 'pre_commit',
'validators', 'abci_chains',
}
indexes = conn.conn[dbname]['assets'].index_information().keys()
assert set(indexes) == {'_id_', 'asset_id', 'text'}
indexes = conn.conn[dbname]['transactions'].index_information().keys()
assert set(indexes) == {
'_id_', 'transaction_id', 'asset_id', 'outputs', 'inputs'}
indexes = conn.conn[dbname]['blocks'].index_information().keys()
assert set(indexes) == {'_id_', 'height'}
indexes = conn.conn[dbname]['utxos'].index_information().keys()
assert set(indexes) == {'_id_', 'utxo'}
indexes = conn.conn[dbname]['pre_commit'].index_information().keys()
assert set(indexes) == {'_id_', 'pre_commit_id'}
indexes = conn.conn[dbname]['validators'].index_information().keys()
assert set(indexes) == {'_id_', 'height'}
indexes = conn.conn[dbname]['abci_chains'].index_information().keys()
assert set(indexes) == {'_id_', 'height', 'chain_id'}
def test_init_database_fails_if_db_exists():
import bigchaindb
from bigchaindb import backend
from bigchaindb.backend.schema import init_database
from bigchaindb.common import exceptions
conn = backend.connect()
dbname = bigchaindb.config['database']['name']
# The db is set up by the fixtures
assert dbname in conn.conn.database_names()
with pytest.raises(exceptions.DatabaseAlreadyExists):
init_database()
def test_create_tables():
import bigchaindb
from bigchaindb import backend
from bigchaindb.backend import schema
conn = backend.connect()
dbname = bigchaindb.config['database']['name']
# The db is set up by the fixtures so we need to remove it
conn.conn.drop_database(dbname)
schema.create_database(conn, dbname)
schema.create_tables(conn, dbname)
collection_names = conn.conn[dbname].collection_names()
assert set(collection_names) == {
'transactions', 'assets', 'metadata', 'blocks', 'utxos', 'validators',
'pre_commit', 'abci_chains',
}
def test_create_secondary_indexes():
import bigchaindb
from bigchaindb import backend
from bigchaindb.backend import schema
conn = backend.connect()
dbname = bigchaindb.config['database']['name']
# The db is set up by the fixtures so we need to remove it
conn.conn.drop_database(dbname)
schema.create_database(conn, dbname)
schema.create_tables(conn, dbname)
schema.create_indexes(conn, dbname)
indexes = conn.conn[dbname]['assets'].index_information().keys()
assert set(indexes) == {'_id_', 'asset_id', 'text'}
index_info = conn.conn[dbname]['transactions'].index_information()
indexes = index_info.keys()
assert set(indexes) == {
'_id_', 'transaction_id', 'asset_id', 'outputs', 'inputs'}
assert index_info['transaction_id']['unique']
index_info = conn.conn[dbname]['blocks'].index_information()
indexes = index_info.keys()
assert set(indexes) == {'_id_', 'height'}
assert index_info['height']['unique']
index_info = conn.conn[dbname]['utxos'].index_information()
assert set(index_info.keys()) == {'_id_', 'utxo'}
assert index_info['utxo']['unique']
assert index_info['utxo']['key'] == [('transaction_id', 1),
('output_index', 1)]
indexes = conn.conn[dbname]['pre_commit'].index_information()
assert set(indexes.keys()) == {'_id_', 'pre_commit_id'}
assert indexes['pre_commit_id']['unique']
def test_drop(dummy_db):
from bigchaindb import backend
from bigchaindb.backend import schema
conn = backend.connect()
assert dummy_db in conn.conn.database_names()
schema.drop_database(conn, dummy_db)
assert dummy_db not in conn.conn.database_names()