bigchaindb/tests/db/rethinkdb/test_schema.py
2016-12-12 15:53:56 +01:00

133 lines
4.2 KiB
Python

import pytest
import rethinkdb as r
import bigchaindb
from bigchaindb import backend
from bigchaindb.backend.rethinkdb import schema
from ..conftest import setup_database as _setup_database
# Since we are testing database initialization and database drop,
# we need to use the `setup_database` fixture on a function level
@pytest.fixture(scope='function', autouse=True)
def setup_database(request, node_config):
_setup_database(request, node_config)
def test_init_creates_db_tables_and_indexes():
from bigchaindb.backend.schema import init_database
conn = backend.connect()
dbname = bigchaindb.config['database']['name']
# The db is set up by fixtures so we need to remove it
conn.run(r.db_drop(dbname))
init_database()
assert conn.run(r.db_list().contains(dbname)) is True
assert conn.run(r.db(dbname).table_list().contains('backlog', 'bigchain')) is True
assert conn.run(r.db(dbname).table('bigchain').index_list().contains(
'block_timestamp')) is True
assert conn.run(r.db(dbname).table('backlog').index_list().contains(
'assignee__transaction_timestamp')) is True
def test_init_database_fails_if_db_exists():
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 fixtures
assert conn.run(r.db_list().contains(dbname)) is True
with pytest.raises(exceptions.DatabaseAlreadyExists):
init_database()
def test_create_database():
conn = backend.connect()
dbname = bigchaindb.config['database']['name']
# The db is set up by fixtures so we need to remove it
# and recreate it just with one table
conn.run(r.db_drop(dbname))
schema.create_database(conn, dbname)
assert conn.run(r.db_list().contains(dbname)) is True
def test_create_tables():
conn = backend.connect()
dbname = bigchaindb.config['database']['name']
# The db is set up by fixtures so we need to remove it
# and recreate it just with one table
conn.run(r.db_drop(dbname))
schema.create_database(conn, dbname)
schema.create_tables(conn, dbname)
assert conn.run(r.db(dbname).table_list().contains('bigchain')) is True
assert conn.run(r.db(dbname).table_list().contains('backlog')) is True
assert conn.run(r.db(dbname).table_list().contains('votes')) is True
assert len(conn.run(r.db(dbname).table_list())) == 3
def test_create_secondary_indexes():
conn = backend.connect()
dbname = bigchaindb.config['database']['name']
# The db is set up by fixtures so we need to remove it
# and recreate it just with one table
conn.run(r.db_drop(dbname))
schema.create_database(conn, dbname)
schema.create_tables(conn, dbname)
schema.create_indexes(conn, dbname)
# Bigchain table
assert conn.run(r.db(dbname).table('bigchain').index_list().contains(
'block_timestamp')) is True
assert conn.run(r.db(dbname).table('bigchain').index_list().contains(
'transaction_id')) is True
assert conn.run(r.db(dbname).table('bigchain').index_list().contains(
'metadata_id')) is True
assert conn.run(r.db(dbname).table('bigchain').index_list().contains(
'asset_id')) is True
# Backlog table
assert conn.run(r.db(dbname).table('backlog').index_list().contains(
'assignee__transaction_timestamp')) is True
# Votes table
assert conn.run(r.db(dbname).table('votes').index_list().contains(
'block_and_voter')) is True
def test_drop():
conn = backend.connect()
dbname = bigchaindb.config['database']['name']
# The db is set up by fixtures
assert conn.run(r.db_list().contains(dbname)) is True
schema.drop_database(conn, dbname)
assert conn.run(r.db_list().contains(dbname)) is False
def test_drop_non_existent_db_raises_an_error():
from bigchaindb.common import exceptions
conn = backend.connect()
dbname = bigchaindb.config['database']['name']
# The db is set up by fixtures
assert conn.run(r.db_list().contains(dbname)) is True
schema.drop_database(conn, dbname)
with pytest.raises(exceptions.DatabaseDoesNotExist):
schema.drop_database(conn, dbname)