1 # SPDX-License-Identifier: GPL-3.0-or-later
3 # This file is part of Nominatim. (https://nominatim.org)
5 # Copyright (C) 2024 by the Nominatim developer community.
6 # For a full list of authors see the git log.
8 Tests for SQL preprocessing.
12 from nominatim_db.db.sql_preprocessor import SQLPreprocessor
15 def sql_factory(tmp_path):
16 def _mk_sql(sql_body):
17 (tmp_path / 'test.sql').write_text("""
18 CREATE OR REPLACE FUNCTION test() RETURNS TEXT
23 $$ LANGUAGE plpgsql IMMUTABLE;""".format(sql_body))
28 @pytest.mark.parametrize("expr,ret", [
30 ("'{{db.partitions|join}}'", '012'),
31 ("{% if 'country_name' in db.tables %}'yes'{% else %}'no'{% endif %}", "yes"),
32 ("{% if 'xxx' in db.tables %}'yes'{% else %}'no'{% endif %}", "no"),
33 ("'{{db.tablespace.address_data}}'", ""),
34 ("'{{db.tablespace.search_data}}'", 'TABLESPACE "dsearch"'),
35 ("'{{db.tablespace.address_index}}'", 'TABLESPACE "iaddress"'),
36 ("'{{db.tablespace.aux_data}}'", 'TABLESPACE "daux"')
38 def test_load_file_simple(sql_preprocessor_cfg, sql_factory,
39 temp_db_conn, temp_db_cursor, monkeypatch,
41 monkeypatch.setenv('NOMINATIM_TABLESPACE_SEARCH_DATA', 'dsearch')
42 monkeypatch.setenv('NOMINATIM_TABLESPACE_ADDRESS_INDEX', 'iaddress')
43 monkeypatch.setenv('NOMINATIM_TABLESPACE_AUX_DATA', 'daux')
44 sqlfile = sql_factory("RETURN {};".format(expr))
46 SQLPreprocessor(temp_db_conn, sql_preprocessor_cfg).run_sql_file(temp_db_conn, sqlfile)
48 assert temp_db_cursor.scalar('SELECT test()') == ret
51 def test_load_file_with_params(sql_preprocessor, sql_factory, temp_db_conn, temp_db_cursor):
52 sqlfile = sql_factory("RETURN '{{ foo }} {{ bar }}';")
54 sql_preprocessor.run_sql_file(temp_db_conn, sqlfile, bar='XX', foo='ZZ')
56 assert temp_db_cursor.scalar('SELECT test()') == 'ZZ XX'