organise python tests in subdirectories

The directories follow the same structure as the modules in
nominatim/.

test/python/cli/test_cmd_replication.py

@@ -0,0 +1,151 @@
+"""
+Tests for replication command of command-line interface wrapper.
+"""
+import datetime as dt
+import time
+
+import pytest
+
+import nominatim.cli
+import nominatim.indexer.indexer
+import nominatim.tools.replication
+from nominatim.db import status
+
+from mocks import MockParamCapture
+
+@pytest.fixture
+def tokenizer_mock(monkeypatch):
+    class DummyTokenizer:
+        def __init__(self, *args, **kwargs):
+            self.update_sql_functions_called = False
+            self.finalize_import_called = False
+
+        def update_sql_functions(self, *args):
+            self.update_sql_functions_called = True
+
+        def finalize_import(self, *args):
+            self.finalize_import_called = True
+
+    tok = DummyTokenizer()
+    monkeypatch.setattr(nominatim.tokenizer.factory, 'get_tokenizer_for_db',
+                        lambda *args: tok)
+    monkeypatch.setattr(nominatim.tokenizer.factory, 'create_tokenizer',
+                        lambda *args: tok)
+
+    return tok
+
+
+@pytest.fixture
+def mock_func_factory(monkeypatch):
+    def get_mock(module, func):
+        mock = MockParamCapture()
+        monkeypatch.setattr(module, func, mock)
+        return mock
+
+    return get_mock
+
+
+@pytest.fixture
+def init_status(temp_db_conn, status_table):
+    status.set_status(temp_db_conn, date=dt.datetime.now(dt.timezone.utc), seq=1)
+
+
+@pytest.fixture
+def index_mock(monkeypatch, tokenizer_mock, init_status):
+    mock = MockParamCapture()
+    monkeypatch.setattr(nominatim.indexer.indexer.Indexer, 'index_full', mock)
+
+    return mock
+
+
+@pytest.fixture
+def update_mock(mock_func_factory, init_status, tokenizer_mock):
+    return mock_func_factory(nominatim.tools.replication, 'update')
+
+
+class TestCliReplication:
+
+    @pytest.fixture(autouse=True)
+    def setup_cli_call(self, cli_call, temp_db):
+        self.call_nominatim = lambda *args: cli_call('replication', *args)
+
+    @pytest.mark.parametrize("params,func", [
+                             (('--init', '--no-update-functions'), 'init_replication'),
+                             (('--check-for-updates',), 'check_for_updates')
+                             ])
+    def test_replication_command(self, mock_func_factory, params, func):
+        func_mock = mock_func_factory(nominatim.tools.replication, func)
+
+        assert self.call_nominatim(*params) == 0
+        assert func_mock.called == 1
+
+
+    def test_replication_update_bad_interval(self, monkeypatch):
+        monkeypatch.setenv('NOMINATIM_REPLICATION_UPDATE_INTERVAL', 'xx')
+
+        assert self.call_nominatim() == 1
+
+
+    def test_replication_update_bad_interval_for_geofabrik(self, monkeypatch):
+        monkeypatch.setenv('NOMINATIM_REPLICATION_URL',
+                           'https://download.geofabrik.de/europe/italy-updates')
+
+        assert self.call_nominatim() == 1
+
+
+    def test_replication_update_once_no_index(self, update_mock):
+        assert self.call_nominatim('--once', '--no-index') == 0
+
+        assert str(update_mock.last_args[1]['osm2pgsql']) == 'OSM2PGSQL NOT AVAILABLE'
+
+
+    def test_replication_update_custom_osm2pgsql(self, monkeypatch, update_mock):
+        monkeypatch.setenv('NOMINATIM_OSM2PGSQL_BINARY', '/secret/osm2pgsql')
+        assert self.call_nominatim('--once', '--no-index') == 0
+
+        assert str(update_mock.last_args[1]['osm2pgsql']) == '/secret/osm2pgsql'
+
+
+    @pytest.mark.parametrize("update_interval", [60, 3600])
+    def test_replication_catchup(self, monkeypatch, index_mock, update_interval, placex_table):
+        monkeypatch.setenv('NOMINATIM_REPLICATION_UPDATE_INTERVAL', str(update_interval))
+        states = [nominatim.tools.replication.UpdateState.NO_CHANGES]
+        monkeypatch.setattr(nominatim.tools.replication, 'update',
+                            lambda *args, **kwargs: states.pop())
+
+        assert self.call_nominatim('--catch-up') == 0
+
+
+    def test_replication_update_custom_threads(self, update_mock):
+        assert self.call_nominatim('--once', '--no-index', '--threads', '4') == 0
+
+        assert update_mock.last_args[1]['threads'] == 4
+
+
+    def test_replication_update_continuous(self, monkeypatch, index_mock):
+        states = [nominatim.tools.replication.UpdateState.UP_TO_DATE,
+                  nominatim.tools.replication.UpdateState.UP_TO_DATE]
+        monkeypatch.setattr(nominatim.tools.replication, 'update',
+                            lambda *args, **kwargs: states.pop())
+
+        with pytest.raises(IndexError):
+            self.call_nominatim()
+
+        assert index_mock.called == 2
+
+
+    def test_replication_update_continuous_no_change(self, monkeypatch, index_mock):
+        states = [nominatim.tools.replication.UpdateState.NO_CHANGES,
+                  nominatim.tools.replication.UpdateState.UP_TO_DATE]
+        monkeypatch.setattr(nominatim.tools.replication, 'update',
+                            lambda *args, **kwargs: states.pop())
+
+        sleep_mock = MockParamCapture()
+        monkeypatch.setattr(time, 'sleep', sleep_mock)
+
+        with pytest.raises(IndexError):
+            self.call_nominatim()
+
+        assert index_mock.called == 1
+        assert sleep_mock.called == 1
+        assert sleep_mock.last_args[0] == 60