+# SPDX-License-Identifier: GPL-3.0-or-later
+#
+# This file is part of Nominatim. (https://nominatim.org)
+#
+# Copyright (C) 2024 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
+import psycopg
+from psycopg import sql as pysql
-from nominatim.tools import database_import
-from nominatim.errors import UsageError
+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}')
+ 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}',
def test_import_osm_data_simple_no_data(table_factory, osm2pgsql_options):
table_factory('place')
- with pytest.raises(UsageError, match='No data.*'):
+ with pytest.raises(UsageError, match='No data imported'):
database_import.import_osm_data(Path('file.pbf'), osm2pgsql_options)
-def test_import_osm_data_drop(table_factory, temp_db_conn, tmp_path, osm2pgsql_options):
+def test_import_osm_data_simple_ignore_no_data(table_factory, osm2pgsql_options):
+ table_factory('place')
+
+ database_import.import_osm_data(Path('file.pbf'), osm2pgsql_options,
+ ignore_errors=True)
+
+
+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):
assert f'--cache {osm2pgsql_options["osm2pgsql_cache"]}' in captured.out
-def test_truncate_database_tables(temp_db_conn, temp_db_cursor, table_factory):
- tables = ('placex', 'place_addressline', 'location_area',
+@pytest.mark.parametrize("with_search", (True, False))
+def test_truncate_database_tables(temp_db_conn, temp_db_cursor, table_factory, with_search):
+ tables = ['placex', 'place_addressline', 'location_area',
'location_area_country',
'location_property_tiger', 'location_property_osmline',
- 'location_postcode', 'search_name', 'location_road_23')
+ 'location_postcode', 'location_road_23']
+ if with_search:
+ tables.append('search_name')
+
for table in tables:
table_factory(table, content=((1, ), (2, ), (3, )))
assert temp_db_cursor.table_rows(table) == 3
@pytest.mark.parametrize("threads", (1, 5))
-def test_load_data(dsn, place_row, placex_table, osmline_table,
- word_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("""CREATE FUNCTION {} (src TEXT)
- RETURNS TEXT AS $$ SELECT 'a'::TEXT $$ LANGUAGE SQL
- """.format(func))
+ 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
+
+
+class TestSetupSQL:
+
+ @pytest.fixture(autouse=True)
+ def init_env(self, temp_db, tmp_path, def_config, sql_preprocessor_cfg):
+ def_config.lib_dir.sql = tmp_path / 'sql'
+ def_config.lib_dir.sql.mkdir()
+
+ 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',
+ """CREATE FUNCTION test() RETURNS bool
+ AS $$ SELECT {{db.reverse_only}} $$ LANGUAGE SQL""")
+
+ database_import.create_tables(temp_db_conn, self.config, reverse)
+
+ 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
+ AS $$ SELECT 'a'::text $$ LANGUAGE SQL""")
+
+ database_import.create_table_triggers(temp_db_conn, self.config)
+
+ 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
+ AS $$ SELECT 'b'::text $$ LANGUAGE SQL""")
+
+ database_import.create_partition_tables(temp_db_conn, self.config)
+
+ temp_db_cursor.scalar('SELECT test()') == 'b'
+
+
+ @pytest.mark.parametrize("drop", [True, False])
+ @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""")
+
+ await database_import.create_search_indices(temp_db_conn, self.config, drop)
+
+ temp_db_cursor.scalar('SELECT test()') == drop
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