lift restrictions on search with frequent terms slightly

[nominatim.git] / test / python / db / test_sql_preprocessor.py

diff --git a/test/python/db/test_sql_preprocessor.py b/test/python/db/test_sql_preprocessor.py
index 9997367c424e3188c1f9bf043c50dce424d5a97f..45109c70c759452f0c972964944c40e79a322ff1 100644 (file)
--- a/test/python/db/test_sql_preprocessor.py
+++ b/test/python/db/test_sql_preprocessor.py
@@ -1,15 +1,16 @@
-# SPDX-License-Identifier: GPL-2.0-only
+# SPDX-License-Identifier: GPL-3.0-or-later
 #
 # This file is part of Nominatim. (https://nominatim.org)
 #
-# Copyright (C) 2022 by the Nominatim developer community.
+# Copyright (C) 2024 by the Nominatim developer community.
 # For a full list of authors see the git log.
 """
 Tests for SQL preprocessing.
 """
 import pytest
+import pytest_asyncio
 
-from nominatim.db.sql_preprocessor import SQLPreprocessor
+from nominatim_db.db.sql_preprocessor import SQLPreprocessor
 
 @pytest.fixture
 def sql_factory(tmp_path):
@@ -54,3 +55,17 @@ def test_load_file_with_params(sql_preprocessor, sql_factory, temp_db_conn, temp
     sql_preprocessor.run_sql_file(temp_db_conn, sqlfile, bar='XX', foo='ZZ')
 
     assert temp_db_cursor.scalar('SELECT test()') == 'ZZ XX'
+
+
+@pytest.mark.asyncio
+async def test_load_parallel_file(dsn, sql_preprocessor, tmp_path, temp_db_cursor):
+    (tmp_path / 'test.sql').write_text("""
+        CREATE TABLE foo (a TEXT);
+        CREATE TABLE foo2(a TEXT);""" + 
+        "\n---\nCREATE TABLE bar (b INT);")
+
+    await sql_preprocessor.run_parallel_sql_file(dsn, 'test.sql', num_threads=4)
+
+    assert temp_db_cursor.table_exists('foo')
+    assert temp_db_cursor.table_exists('foo2')
+    assert temp_db_cursor.table_exists('bar')