]> git.openstreetmap.org Git - nominatim.git/blobdiff - test/python/tools/test_database_import.py
also enable flake for tests in github actions
[nominatim.git] / test / python / tools / test_database_import.py
index a95f3d9804a8f0853aac744482a009f38863250b..f8cea2cce8267dc64ddd5c1e19c612acb667ad5d 100644 (file)
@@ -2,29 +2,28 @@
 #
 # This file is part of Nominatim. (https://nominatim.org)
 #
-# Copyright (C) 2024 by the Nominatim developer community.
+# Copyright (C) 2025 by the Nominatim developer community.
 # For a full list of authors see the git log.
 """
 Tests for functions to import a new database.
 """
 from pathlib import Path
-from contextlib import closing
 
 import pytest
-import psycopg2
+import pytest_asyncio  # noqa
+import psycopg
+from psycopg import sql as pysql
 
 from nominatim_db.tools import database_import
-from nominatim_core.errors import UsageError
+from nominatim_db.errors import UsageError
+
 
 class TestDatabaseSetup:
     DBNAME = 'test_nominatim_python_unittest'
 
     @pytest.fixture(autouse=True)
     def setup_nonexistant_db(self):
-        conn = psycopg2.connect(database='postgres')
-
-        try:
-            conn.set_isolation_level(0)
+        with psycopg.connect(dbname='postgres', autocommit=True) as conn:
             with conn.cursor() as cur:
                 cur.execute(f'DROP DATABASE IF EXISTS {self.DBNAME}')
 
@@ -32,23 +31,15 @@ class TestDatabaseSetup:
 
             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)
-
-        try:
+        with psycopg.connect(dbname=self.DBNAME) as conn:
             with conn.cursor() as cur:
                 yield cur
-        finally:
-            conn.close()
-
 
     def conn(self):
-        return closing(psycopg2.connect(database=self.DBNAME))
-
+        return psycopg.connect(dbname=self.DBNAME)
 
     def test_setup_skeleton(self):
         database_import.setup_database_skeleton(f'dbname={self.DBNAME}')
@@ -58,25 +49,21 @@ class TestDatabaseSetup:
             with conn.cursor() as cur:
                 cur.execute('CREATE TABLE t (h HSTORE, geom GEOMETRY(Geometry, 4326))')
 
-
     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_create_db_explicit_ro_user(self):
         database_import.setup_database_skeleton(f'dbname={self.DBNAME}',
                                                 rouser='postgres')
 
-
     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(self, monkeypatch):
         monkeypatch.setattr(database_import, 'POSTGIS_REQUIRED_VERSION', (50, 50))
 
@@ -132,7 +119,7 @@ def test_import_osm_data_simple_ignore_no_data(table_factory, osm2pgsql_options)
                                     ignore_errors=True)
 
 
-def test_import_osm_data_drop(table_factory, temp_db_conn, tmp_path, osm2pgsql_options):
+def test_import_osm_data_drop(table_factory, temp_db_cursor, tmp_path, osm2pgsql_options):
     table_factory('place', content=((1, ), ))
     table_factory('planet_osm_nodes')
 
@@ -144,7 +131,7 @@ def test_import_osm_data_drop(table_factory, temp_db_conn, tmp_path, osm2pgsql_o
     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')
+    assert not temp_db_cursor.table_exists('planet_osm_nodes')
 
 
 def test_import_osm_data_default_cache(table_factory, osm2pgsql_options, capfd):
@@ -178,18 +165,19 @@ def test_truncate_database_tables(temp_db_conn, temp_db_cursor, table_factory, w
 
 
 @pytest.mark.parametrize("threads", (1, 5))
-def test_load_data(dsn, place_row, placex_table, osmline_table,
-                   temp_db_cursor, threads):
+@pytest.mark.asyncio
+async def test_load_data(dsn, place_row, placex_table, osmline_table,
+                         temp_db_cursor, threads):
     for func in ('precompute_words', 'getorcreate_housenumber_id', 'make_standard_name'):
-        temp_db_cursor.execute(f"""CREATE FUNCTION {func} (src TEXT)
-                                  RETURNS TEXT AS $$ SELECT 'a'::TEXT $$ LANGUAGE SQL
-                               """)
+        temp_db_cursor.execute(pysql.SQL("""CREATE FUNCTION {} (src TEXT)
+                                            RETURNS TEXT AS $$ SELECT 'a'::TEXT $$ LANGUAGE SQL
+                                         """).format(pysql.Identifier(func)))
     for oid in range(100, 130):
         place_row(osm_id=oid)
     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, threads)
+    await database_import.load_data(dsn, threads)
 
     assert temp_db_cursor.table_rows('placex') == 30
     assert temp_db_cursor.table_rows('location_property_osmline') == 1
@@ -204,11 +192,9 @@ class TestSetupSQL:
 
         self.config = def_config
 
-
     def write_sql(self, fname, content):
         (self.config.lib_dir.sql / fname).write_text(content)
 
-
     @pytest.mark.parametrize("reverse", [True, False])
     def test_create_tables(self, temp_db_conn, temp_db_cursor, reverse):
         self.write_sql('tables.sql',
@@ -219,7 +205,6 @@ class TestSetupSQL:
 
         temp_db_cursor.scalar('SELECT test()') == reverse
 
-
     def test_create_table_triggers(self, temp_db_conn, temp_db_cursor):
         self.write_sql('table-triggers.sql',
                        """CREATE FUNCTION test() RETURNS TEXT
@@ -229,7 +214,6 @@ class TestSetupSQL:
 
         temp_db_cursor.scalar('SELECT test()') == 'a'
 
-
     def test_create_partition_tables(self, temp_db_conn, temp_db_cursor):
         self.write_sql('partition-tables.src.sql',
                        """CREATE FUNCTION test() RETURNS TEXT
@@ -239,13 +223,13 @@ class TestSetupSQL:
 
         temp_db_cursor.scalar('SELECT test()') == 'b'
 
-
     @pytest.mark.parametrize("drop", [True, False])
-    def test_create_search_indices(self, temp_db_conn, temp_db_cursor, drop):
+    @pytest.mark.asyncio
+    async def test_create_search_indices(self, temp_db_conn, temp_db_cursor, drop):
         self.write_sql('indices.sql',
                        """CREATE FUNCTION test() RETURNS bool
                           AS $$ SELECT {{drop}} $$ LANGUAGE SQL""")
 
-        database_import.create_search_indices(temp_db_conn, self.config, drop)
+        await database_import.create_search_indices(temp_db_conn, self.config, drop)
 
         temp_db_cursor.scalar('SELECT test()') == drop