#
# This file is part of Nominatim. (https://nominatim.org)
#
-# Copyright (C) 2024 by the Nominatim developer community.
+# Copyright (C) 2025 by the Nominatim developer community.
# For a full list of authors see the git log.
"""
Tests for functions to import a new database.
"""
from pathlib import Path
-from contextlib import closing
import pytest
-import psycopg2
+import pytest_asyncio # noqa
+import psycopg
+from psycopg import sql as pysql
from nominatim_db.tools import database_import
from nominatim_db.errors import UsageError
+
class TestDatabaseSetup:
DBNAME = 'test_nominatim_python_unittest'
@pytest.fixture(autouse=True)
def setup_nonexistant_db(self):
- conn = psycopg2.connect(database='postgres')
-
- try:
- conn.set_isolation_level(0)
+ with psycopg.connect(dbname='postgres', autocommit=True) as conn:
with conn.cursor() as cur:
cur.execute(f'DROP DATABASE IF EXISTS {self.DBNAME}')
with conn.cursor() as cur:
cur.execute(f'DROP DATABASE IF EXISTS {self.DBNAME}')
- finally:
- conn.close()
@pytest.fixture
def cursor(self):
- conn = psycopg2.connect(database=self.DBNAME)
-
- try:
+ with psycopg.connect(dbname=self.DBNAME) as conn:
with conn.cursor() as cur:
yield cur
- finally:
- conn.close()
-
def conn(self):
- return closing(psycopg2.connect(database=self.DBNAME))
-
+ return psycopg.connect(dbname=self.DBNAME)
def test_setup_skeleton(self):
database_import.setup_database_skeleton(f'dbname={self.DBNAME}')
with conn.cursor() as cur:
cur.execute('CREATE TABLE t (h HSTORE, geom GEOMETRY(Geometry, 4326))')
-
def test_unsupported_pg_version(self, monkeypatch):
monkeypatch.setattr(database_import, 'POSTGRESQL_REQUIRED_VERSION', (100, 4))
with pytest.raises(UsageError, match='PostgreSQL server is too old.'):
database_import.setup_database_skeleton(f'dbname={self.DBNAME}')
-
def test_create_db_explicit_ro_user(self):
database_import.setup_database_skeleton(f'dbname={self.DBNAME}',
rouser='postgres')
-
def test_create_db_missing_ro_user(self):
with pytest.raises(UsageError, match='Missing read-only user.'):
database_import.setup_database_skeleton(f'dbname={self.DBNAME}',
rouser='sdfwkjkjgdugu2;jgsafkljas;')
-
def test_setup_extensions_old_postgis(self, monkeypatch):
monkeypatch.setattr(database_import, 'POSTGIS_REQUIRED_VERSION', (50, 50))
ignore_errors=True)
-def test_import_osm_data_drop(table_factory, temp_db_conn, tmp_path, osm2pgsql_options):
+def test_import_osm_data_drop(table_factory, temp_db_cursor, tmp_path, osm2pgsql_options):
table_factory('place', content=((1, ), ))
table_factory('planet_osm_nodes')
database_import.import_osm_data(Path('file.pbf'), osm2pgsql_options, drop=True)
assert not flatfile.exists()
- assert not temp_db_conn.table_exists('planet_osm_nodes')
+ assert not temp_db_cursor.table_exists('planet_osm_nodes')
def test_import_osm_data_default_cache(table_factory, osm2pgsql_options, capfd):
@pytest.mark.parametrize("threads", (1, 5))
-def test_load_data(dsn, place_row, placex_table, osmline_table,
- temp_db_cursor, threads):
+@pytest.mark.asyncio
+async def test_load_data(dsn, place_row, placex_table, osmline_table,
+ temp_db_cursor, threads):
for func in ('precompute_words', 'getorcreate_housenumber_id', 'make_standard_name'):
- temp_db_cursor.execute(f"""CREATE FUNCTION {func} (src TEXT)
- RETURNS TEXT AS $$ SELECT 'a'::TEXT $$ LANGUAGE SQL
- """)
+ temp_db_cursor.execute(pysql.SQL("""CREATE FUNCTION {} (src TEXT)
+ RETURNS TEXT AS $$ SELECT 'a'::TEXT $$ LANGUAGE SQL
+ """).format(pysql.Identifier(func)))
for oid in range(100, 130):
place_row(osm_id=oid)
place_row(osm_type='W', osm_id=342, cls='place', typ='houses',
geom='SRID=4326;LINESTRING(0 0, 10 10)')
- database_import.load_data(dsn, threads)
+ await database_import.load_data(dsn, threads)
assert temp_db_cursor.table_rows('placex') == 30
assert temp_db_cursor.table_rows('location_property_osmline') == 1
self.config = def_config
-
def write_sql(self, fname, content):
(self.config.lib_dir.sql / fname).write_text(content)
-
@pytest.mark.parametrize("reverse", [True, False])
def test_create_tables(self, temp_db_conn, temp_db_cursor, reverse):
self.write_sql('tables.sql',
temp_db_cursor.scalar('SELECT test()') == reverse
-
def test_create_table_triggers(self, temp_db_conn, temp_db_cursor):
self.write_sql('table-triggers.sql',
"""CREATE FUNCTION test() RETURNS TEXT
temp_db_cursor.scalar('SELECT test()') == 'a'
-
def test_create_partition_tables(self, temp_db_conn, temp_db_cursor):
self.write_sql('partition-tables.src.sql',
"""CREATE FUNCTION test() RETURNS TEXT
temp_db_cursor.scalar('SELECT test()') == 'b'
-
@pytest.mark.parametrize("drop", [True, False])
- def test_create_search_indices(self, temp_db_conn, temp_db_cursor, drop):
+ @pytest.mark.asyncio
+ async def test_create_search_indices(self, temp_db_conn, temp_db_cursor, drop):
self.write_sql('indices.sql',
"""CREATE FUNCTION test() RETURNS bool
AS $$ SELECT {{drop}} $$ LANGUAGE SQL""")
- database_import.create_search_indices(temp_db_conn, self.config, drop)
+ await database_import.create_search_indices(temp_db_conn, self.config, drop)
temp_db_cursor.scalar('SELECT test()') == drop