X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/296a66558ffb2ee2c43e653b00ff24097ee3525c..02d357d29e40a8dfe5bc8eb4eac35c3ad3cc0958:/test/python/test_tools_database_import.py diff --git a/test/python/test_tools_database_import.py b/test/python/test_tools_database_import.py index 7ae19e2a..eda88903 100644 --- a/test/python/test_tools_database_import.py +++ b/test/python/test_tools_database_import.py @@ -1,136 +1,124 @@ """ Tests for functions to import a new database. """ +from pathlib import Path +from contextlib import closing + import pytest import psycopg2 -import sys -from pathlib import Path from nominatim.tools import database_import from nominatim.errors import UsageError -@pytest.fixture -def nonexistant_db(): - dbname = 'test_nominatim_python_unittest' - - conn = psycopg2.connect(database='postgres') - - conn.set_isolation_level(0) - with conn.cursor() as cur: - cur.execute('DROP DATABASE IF EXISTS {}'.format(dbname)) - - yield dbname +class TestDatabaseSetup: + DBNAME = 'test_nominatim_python_unittest' - with conn.cursor() as cur: - cur.execute('DROP DATABASE IF EXISTS {}'.format(dbname)) + @pytest.fixture(autouse=True) + def setup_nonexistant_db(self): + conn = psycopg2.connect(database='postgres') -@pytest.mark.parametrize("no_partitions", (True, False)) -def test_setup_skeleton(src_dir, nonexistant_db, no_partitions): - database_import.setup_database_skeleton('dbname=' + nonexistant_db, - src_dir / 'data', no_partitions) + try: + conn.set_isolation_level(0) + with conn.cursor() as cur: + cur.execute(f'DROP DATABASE IF EXISTS {self.DBNAME}') - conn = psycopg2.connect(database=nonexistant_db) + yield True - try: - with conn.cursor() as cur: - cur.execute("SELECT distinct partition FROM country_name") - partitions = set([r[0] for r in list(cur)]) - if no_partitions: - assert partitions == set([0]) - else: - assert len(partitions) > 10 - finally: - conn.close() + 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) -def test_create_db_success(nonexistant_db): - database_import.create_db('dbname=' + nonexistant_db, rouser='www-data') + try: + with conn.cursor() as cur: + yield cur + finally: + conn.close() - conn = psycopg2.connect(database=nonexistant_db) - conn.close() - -def test_create_db_already_exists(temp_db): - with pytest.raises(UsageError): - database_import.create_db('dbname=' + temp_db) + def conn(self): + return closing(psycopg2.connect(database=self.DBNAME)) -def test_create_db_unsupported_version(nonexistant_db, monkeypatch): - monkeypatch.setattr(database_import, 'POSTGRESQL_REQUIRED_VERSION', (100, 4)) + def test_setup_skeleton(self): + database_import.setup_database_skeleton(f'dbname={self.DBNAME}') - with pytest.raises(UsageError, match='PostgreSQL server is too old.'): - database_import.create_db('dbname=' + nonexistant_db) + # Check that all extensions are set up. + with self.conn() as conn: + with conn.cursor() as cur: + cur.execute('CREATE TABLE t (h HSTORE, geom GEOMETRY(Geometry, 4326))') -def test_create_db_missing_ro_user(nonexistant_db): - with pytest.raises(UsageError, match='Missing read-only user.'): - database_import.create_db('dbname=' + nonexistant_db, rouser='sdfwkjkjgdugu2;jgsafkljas;') + 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_setup_extensions(temp_db_conn, temp_db_cursor): - database_import.setup_extensions(temp_db_conn) - temp_db_cursor.execute('CREATE TABLE t (h HSTORE, geom GEOMETRY(Geometry, 4326))') + 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(temp_db_conn, monkeypatch): - monkeypatch.setattr(database_import, 'POSTGIS_REQUIRED_VERSION', (50, 50)) + def test_setup_extensions_old_postgis(self, monkeypatch): + monkeypatch.setattr(database_import, 'POSTGIS_REQUIRED_VERSION', (50, 50)) - with pytest.raises(UsageError, match='PostGIS version is too old.'): - database_import.setup_extensions(temp_db_conn) + with pytest.raises(UsageError, match='PostGIS is too old.'): + database_import.setup_database_skeleton(f'dbname={self.DBNAME}') -def test_import_base_data(src_dir, temp_db, temp_db_cursor): - temp_db_cursor.execute('CREATE EXTENSION hstore') - temp_db_cursor.execute('CREATE EXTENSION postgis') - database_import.import_base_data('dbname=' + temp_db, src_dir / 'data') +def test_setup_skeleton_already_exists(temp_db): + with pytest.raises(UsageError): + database_import.setup_database_skeleton(f'dbname={temp_db}') - assert temp_db_cursor.scalar('SELECT count(*) FROM country_name') > 0 +def test_import_osm_data_simple(table_factory, osm2pgsql_options): + table_factory('place', content=((1, ), )) -def test_import_base_data_ignore_partitions(src_dir, temp_db, temp_db_cursor): - temp_db_cursor.execute('CREATE EXTENSION hstore') - temp_db_cursor.execute('CREATE EXTENSION postgis') - database_import.import_base_data('dbname=' + temp_db, src_dir / 'data', - ignore_partitions=True) + database_import.import_osm_data(Path('file.pbf'), osm2pgsql_options) - assert temp_db_cursor.scalar('SELECT count(*) FROM country_name') > 0 - assert temp_db_cursor.scalar('SELECT count(*) FROM country_name WHERE partition != 0') == 0 +def test_import_osm_data_multifile(table_factory, tmp_path, osm2pgsql_options): + table_factory('place', content=((1, ), )) + osm2pgsql_options['osm2pgsql_cache'] = 0 -def test_import_osm_data_simple(temp_db_cursor,osm2pgsql_options): - temp_db_cursor.execute('CREATE TABLE place (id INT)') - temp_db_cursor.execute('INSERT INTO place values (1)') + files = [tmp_path / 'file1.osm', tmp_path / 'file2.osm'] + for f in files: + f.write_text('test') - database_import.import_osm_data('file.pdf', osm2pgsql_options) + database_import.import_osm_data(files, osm2pgsql_options) -def test_import_osm_data_simple_no_data(temp_db_cursor,osm2pgsql_options): - temp_db_cursor.execute('CREATE TABLE place (id INT)') +def test_import_osm_data_simple_no_data(table_factory, osm2pgsql_options): + table_factory('place') with pytest.raises(UsageError, match='No data.*'): - database_import.import_osm_data('file.pdf', osm2pgsql_options) + database_import.import_osm_data(Path('file.pbf'), osm2pgsql_options) -def test_import_osm_data_drop(temp_db_conn, temp_db_cursor, tmp_path, osm2pgsql_options): - temp_db_cursor.execute('CREATE TABLE place (id INT)') - temp_db_cursor.execute('CREATE TABLE planet_osm_nodes (id INT)') - temp_db_cursor.execute('INSERT INTO place values (1)') +def test_import_osm_data_drop(table_factory, temp_db_conn, tmp_path, osm2pgsql_options): + table_factory('place', content=((1, ), )) + table_factory('planet_osm_nodes') flatfile = tmp_path / 'flatfile' flatfile.write_text('touch') osm2pgsql_options['flatnode_file'] = str(flatfile.resolve()) - database_import.import_osm_data('file.pdf', osm2pgsql_options, drop=True) + 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') -def test_import_osm_data_default_cache(temp_db_cursor,osm2pgsql_options): - temp_db_cursor.execute('CREATE TABLE place (id INT)') - temp_db_cursor.execute('INSERT INTO place values (1)') +def test_import_osm_data_default_cache(table_factory, osm2pgsql_options): + table_factory('place', content=((1, ), )) osm2pgsql_options['osm2pgsql_cache'] = 0 @@ -138,22 +126,23 @@ def test_import_osm_data_default_cache(temp_db_cursor,osm2pgsql_options): def test_truncate_database_tables(temp_db_conn, temp_db_cursor, table_factory): - tables = ('word', 'placex', 'place_addressline', 'location_area', + tables = ('placex', 'place_addressline', 'location_area', 'location_area_country', 'location_property_tiger', 'location_property_osmline', 'location_postcode', 'search_name', 'location_road_23') for table in tables: - table_factory(table, content=(1, 2, 3)) + table_factory(table, content=((1, ), (2, ), (3, ))) + assert temp_db_cursor.table_rows(table) == 3 - database_import.truncate_data_tables(temp_db_conn, max_word_frequency=23) + database_import.truncate_data_tables(temp_db_conn) for table in tables: assert temp_db_cursor.table_rows(table) == 0 @pytest.mark.parametrize("threads", (1, 5)) -def test_load_data(dsn, src_dir, place_row, placex_table, osmline_table, word_table, - temp_db_cursor, threads): +def test_load_data(dsn, place_row, placex_table, osmline_table, + word_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 @@ -163,36 +152,7 @@ def test_load_data(dsn, src_dir, place_row, placex_table, osmline_table, word_ta 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, src_dir / 'data', threads) + database_import.load_data(dsn, threads) assert temp_db_cursor.table_rows('placex') == 30 assert temp_db_cursor.table_rows('location_property_osmline') == 1 - -@pytest.mark.parametrize("languages", (False, True)) -def test_create_country_names(temp_db_conn, temp_db_cursor, def_config, - temp_db_with_extensions, monkeypatch, languages): - if languages: - monkeypatch.setenv('NOMINATIM_LANGUAGES', 'fr,en') - temp_db_cursor.execute("""CREATE FUNCTION make_standard_name (name TEXT) - RETURNS TEXT AS $$ SELECT 'a'::TEXT $$ LANGUAGE SQL - """) - temp_db_cursor.execute('CREATE TABLE country_name (country_code varchar(2), name hstore)') - temp_db_cursor.execute('CREATE TABLE word (code varchar(2))') - temp_db_cursor.execute("""INSERT INTO country_name VALUES ('us', - '"name"=>"us","name:af"=>"us"')""") - temp_db_cursor.execute("""CREATE OR REPLACE FUNCTION getorcreate_country(lookup_word TEXT, - lookup_country_code varchar(2)) - RETURNS INTEGER - AS $$ - BEGIN - INSERT INTO word VALUES (lookup_country_code); - RETURN 5; - END; - $$ - LANGUAGE plpgsql; - """) - database_import.create_country_names(temp_db_conn, def_config) - if languages: - assert temp_db_cursor.table_rows('word') == 4 - else: - assert temp_db_cursor.table_rows('word') == 5