Files
Nominatim/test/python/tools/test_refresh.py
Sarah Hoffmann 3742fa2929 make DB helper functions free functions
Also changes the drop function so that it can drop multiple tables
at once.
2024-07-29 08:49:30 +02:00

102 lines
4.1 KiB
Python

# 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.
"""
Test for various refresh functions.
"""
from pathlib import Path
import pytest
from nominatim_db.tools import refresh
from nominatim_db.db.connection import postgis_version_tuple
def test_refresh_import_wikipedia_not_existing(dsn):
assert refresh.import_wikipedia_articles(dsn, Path('.')) == 1
def test_refresh_import_secondary_importance_non_existing(dsn):
assert refresh.import_secondary_importance(dsn, Path('.')) == 1
def test_refresh_import_secondary_importance_testdb(dsn, src_dir, temp_db_conn, temp_db_cursor):
temp_db_cursor.execute('CREATE EXTENSION postgis')
if postgis_version_tuple(temp_db_conn)[0] < 3:
assert refresh.import_secondary_importance(dsn, src_dir / 'test' / 'testdb') > 0
else:
temp_db_cursor.execute('CREATE EXTENSION postgis_raster')
assert refresh.import_secondary_importance(dsn, src_dir / 'test' / 'testdb') == 0
assert temp_db_cursor.table_exists('secondary_importance')
@pytest.mark.parametrize("replace", (True, False))
def test_refresh_import_wikipedia(dsn, src_dir, table_factory, temp_db_cursor, replace):
if replace:
table_factory('wikimedia_importance')
# use the small wikipedia file for the API testdb
assert refresh.import_wikipedia_articles(dsn, src_dir / 'test' / 'testdb') == 0
assert temp_db_cursor.table_rows('wikipedia_article') > 0
assert temp_db_cursor.table_rows('wikipedia_redirect') > 0
def test_recompute_importance(placex_table, table_factory, temp_db_conn, temp_db_cursor):
temp_db_cursor.execute("""CREATE OR REPLACE FUNCTION compute_importance(extratags HSTORE,
country_code varchar(2),
rank_search SMALLINT,
centroid GEOMETRY,
OUT importance FLOAT,
OUT wikipedia TEXT)
AS $$ SELECT 0.1::float, 'foo'::text $$ LANGUAGE SQL""")
refresh.recompute_importance(temp_db_conn)
@pytest.mark.parametrize('osm_type', ('N', 'W', 'R'))
def test_invalidate_osm_object_simple(placex_table, osm_type, temp_db_conn, temp_db_cursor):
placex_table.add(osm_type=osm_type, osm_id=57283)
refresh.invalidate_osm_object(osm_type, 57283, temp_db_conn, recursive=False)
temp_db_conn.commit()
assert 2 == temp_db_cursor.scalar("""SELECT indexed_status FROM placex
WHERE osm_type = %s and osm_id = %s""",
(osm_type, 57283))
def test_invalidate_osm_object_nonexisting_simple(placex_table, temp_db_conn, temp_db_cursor):
placex_table.add(osm_type='W', osm_id=57283)
refresh.invalidate_osm_object('N', 57283, temp_db_conn, recursive=False)
temp_db_conn.commit()
assert 0 == temp_db_cursor.scalar("""SELECT count(*) FROM placex
WHERE indexed_status > 0""")
@pytest.mark.parametrize('osm_type', ('N', 'W', 'R'))
def test_invalidate_osm_object_recursive(placex_table, osm_type, temp_db_conn, temp_db_cursor):
placex_table.add(osm_type=osm_type, osm_id=57283)
temp_db_cursor.execute("""CREATE OR REPLACE FUNCTION place_force_update(placeid BIGINT)
RETURNS BOOLEAN AS $$
BEGIN
UPDATE placex SET indexed_status = 522
WHERE place_id = placeid;
RETURN TRUE;
END;
$$
LANGUAGE plpgsql;""")
refresh.invalidate_osm_object(osm_type, 57283, temp_db_conn)
temp_db_conn.commit()
assert 522 == temp_db_cursor.scalar("""SELECT indexed_status FROM placex
WHERE osm_type = %s and osm_id = %s""",
(osm_type, 57283))