test/python/api/conftest.py

   1 # SPDX-License-Identifier: GPL-2.0-only
   2 #
   3 # This file is part of Nominatim. (https://nominatim.org)
   4 #
   5 # Copyright (C) 2023 by the Nominatim developer community.
   6 # For a full list of authors see the git log.
   7 """
   8 Helper fixtures for API call tests.
   9 """
  10 from pathlib import Path
  11 import pytest
  12 import time
  13 import datetime as dt
  14
  15 import nominatim.api as napi
  16 from nominatim.db.sql_preprocessor import SQLPreprocessor
  17
  18 class APITester:
  19
  20     def __init__(self):
  21         self.api = napi.NominatimAPI(Path('/invalid'), {})
  22         self.async_to_sync(self.api._async_api.setup_database())
  23
  24
  25     def async_to_sync(self, func):
  26         """ Run an asynchronous function until completion using the
  27             internal loop of the API.
  28         """
  29         return self.api._loop.run_until_complete(func)
  30
  31
  32     def add_data(self, table, data):
  33         """ Insert data into the given table.
  34         """
  35         sql = getattr(self.api._async_api._tables, table).insert()
  36         self.async_to_sync(self.exec_async(sql, data))
  37
  38
  39     def add_placex(self, **kw):
  40         name = kw.get('name')
  41         if isinstance(name, str):
  42             name = {'name': name}
  43
  44         self.add_data('placex',
  45                      {'place_id': kw.get('place_id', 1000),
  46                       'osm_type': kw.get('osm_type', 'W'),
  47                       'osm_id': kw.get('osm_id', 4),
  48                       'class_': kw.get('class_', 'highway'),
  49                       'type': kw.get('type', 'residential'),
  50                       'name': name,
  51                       'address': kw.get('address'),
  52                       'extratags': kw.get('extratags'),
  53                       'parent_place_id': kw.get('parent_place_id'),
  54                       'linked_place_id': kw.get('linked_place_id'),
  55                       'admin_level': kw.get('admin_level', 15),
  56                       'country_code': kw.get('country_code'),
  57                       'housenumber': kw.get('housenumber'),
  58                       'postcode': kw.get('postcode'),
  59                       'wikipedia': kw.get('wikipedia'),
  60                       'rank_search': kw.get('rank_search', 30),
  61                       'rank_address': kw.get('rank_address', 30),
  62                       'importance': kw.get('importance'),
  63                       'centroid': 'SRID=4326;POINT(%f %f)' % kw.get('centroid', (23.0, 34.0)),
  64                       'indexed_date': kw.get('indexed_date',
  65                                              dt.datetime(2022, 12, 7, 14, 14, 46, 0)),
  66                       'geometry': 'SRID=4326;' + kw.get('geometry', 'POINT(23 34)')})
  67
  68
  69     def add_address_placex(self, object_id, **kw):
  70         self.add_placex(**kw)
  71         self.add_data('addressline',
  72                       {'place_id': object_id,
  73                        'address_place_id': kw.get('place_id', 1000),
  74                        'distance': kw.get('distance', 0.0),
  75                        'cached_rank_address': kw.get('rank_address', 30),
  76                        'fromarea': kw.get('fromarea', False),
  77                        'isaddress': kw.get('isaddress', True)})
  78
  79
  80     async def exec_async(self, sql, *args, **kwargs):
  81         async with self.api._async_api.begin() as conn:
  82             return await conn.execute(sql, *args, **kwargs)
  83
  84
  85     async def create_tables(self):
  86         async with self.api._async_api._engine.begin() as conn:
  87             await conn.run_sync(self.api._async_api._tables.meta.create_all)
  88
  89
  90 @pytest.fixture
  91 def apiobj(temp_db_with_extensions, temp_db_conn):
  92     """ Create an asynchronous SQLAlchemy engine for the test DB.
  93     """
  94     testapi = APITester()
  95     testapi.async_to_sync(testapi.create_tables())
  96
  97     SQLPreprocessor(temp_db_conn, testapi.api.config)\
  98         .run_sql_file(temp_db_conn, 'functions/address_lookup.sql')
  99
 100     yield testapi
 101
 102     testapi.api.close()