test/python/test_tools_freeze.py

   1 """
   2 Tests for freeze functions (removing unused database parts).
   3 """
   4 from nominatim.tools import freeze
   5
   6 NOMINATIM_RUNTIME_TABLES = [
   7     'country_name', 'country_osm_grid',
   8     'location_postcode', 'location_property_osmline', 'location_property_tiger',
   9     'placex', 'place_adressline',
  10     'search_name',
  11     'word'
  12 ]
  13
  14 NOMINATIM_DROP_TABLES = [
  15     'address_levels',
  16     'location_area', 'location_area_country', 'location_area_large_100',
  17     'location_road_1',
  18     'place', 'planet_osm_nodes', 'planet_osm_rels', 'planet_osm_ways',
  19     'search_name_111',
  20     'wikipedia_article', 'wikipedia_redirect'
  21 ]
  22
  23 def test_drop_tables(temp_db_conn, temp_db_cursor, table_factory):
  24     for table in NOMINATIM_RUNTIME_TABLES + NOMINATIM_DROP_TABLES:
  25         table_factory(table)
  26
  27     freeze.drop_update_tables(temp_db_conn)
  28
  29     for table in NOMINATIM_RUNTIME_TABLES:
  30         assert temp_db_cursor.table_exists(table)
  31
  32     for table in NOMINATIM_DROP_TABLES:
  33         assert not temp_db_cursor.table_exists(table)
  34
  35 def test_drop_flatnode_file_no_file():
  36     freeze.drop_flatnode_file('')
  37
  38
  39 def test_drop_flatnode_file_file_already_gone(tmp_path):
  40     freeze.drop_flatnode_file(str(tmp_path / 'something.store'))
  41
  42
  43 def test_drop_flatnode_file_delte(tmp_path):
  44     flatfile = tmp_path / 'flatnode.store'
  45     flatfile.write_text('Some content')
  46
  47     freeze.drop_flatnode_file(str(flatfile))
  48
  49     assert not flatfile.exists()