test/python/cli/test_cmd_replication.py

   1 """
   2 Tests for replication command of command-line interface wrapper.
   3 """
   4 import datetime as dt
   5 import time
   6
   7 import pytest
   8
   9 import nominatim.cli
  10 import nominatim.indexer.indexer
  11 import nominatim.tools.replication
  12 from nominatim.db import status
  13
  14 @pytest.fixture
  15 def tokenizer_mock(monkeypatch):
  16     class DummyTokenizer:
  17         def __init__(self, *args, **kwargs):
  18             self.update_sql_functions_called = False
  19             self.finalize_import_called = False
  20
  21         def update_sql_functions(self, *args):
  22             self.update_sql_functions_called = True
  23
  24         def finalize_import(self, *args):
  25             self.finalize_import_called = True
  26
  27     tok = DummyTokenizer()
  28     monkeypatch.setattr(nominatim.tokenizer.factory, 'get_tokenizer_for_db',
  29                         lambda *args: tok)
  30     monkeypatch.setattr(nominatim.tokenizer.factory, 'create_tokenizer',
  31                         lambda *args: tok)
  32
  33     return tok
  34
  35
  36
  37 @pytest.fixture
  38 def init_status(temp_db_conn, status_table):
  39     status.set_status(temp_db_conn, date=dt.datetime.now(dt.timezone.utc), seq=1)
  40
  41
  42 @pytest.fixture
  43 def index_mock(mock_func_factory, tokenizer_mock, init_status):
  44     return mock_func_factory(nominatim.indexer.indexer.Indexer, 'index_full')
  45
  46
  47 @pytest.fixture
  48 def update_mock(mock_func_factory, init_status, tokenizer_mock):
  49     return mock_func_factory(nominatim.tools.replication, 'update')
  50
  51
  52 class TestCliReplication:
  53
  54     @pytest.fixture(autouse=True)
  55     def setup_cli_call(self, cli_call, temp_db):
  56         self.call_nominatim = lambda *args: cli_call('replication', *args)
  57
  58
  59     @pytest.fixture(autouse=True)
  60     def setup_update_function(self, monkeypatch):
  61         def _mock_updates(states):
  62             monkeypatch.setattr(nominatim.tools.replication, 'update',
  63                             lambda *args, **kwargs: states.pop())
  64
  65         self.update_states = _mock_updates
  66
  67
  68     @pytest.mark.parametrize("params,func", [
  69                              (('--init', '--no-update-functions'), 'init_replication'),
  70                              (('--check-for-updates',), 'check_for_updates')
  71                              ])
  72     def test_replication_command(self, mock_func_factory, params, func):
  73         func_mock = mock_func_factory(nominatim.tools.replication, func)
  74
  75         assert self.call_nominatim(*params) == 0
  76         assert func_mock.called == 1
  77
  78
  79     def test_replication_update_bad_interval(self, monkeypatch):
  80         monkeypatch.setenv('NOMINATIM_REPLICATION_UPDATE_INTERVAL', 'xx')
  81
  82         assert self.call_nominatim() == 1
  83
  84
  85     def test_replication_update_bad_interval_for_geofabrik(self, monkeypatch):
  86         monkeypatch.setenv('NOMINATIM_REPLICATION_URL',
  87                            'https://download.geofabrik.de/europe/italy-updates')
  88
  89         assert self.call_nominatim() == 1
  90
  91
  92     def test_replication_update_once_no_index(self, update_mock):
  93         assert self.call_nominatim('--once', '--no-index') == 0
  94
  95         assert str(update_mock.last_args[1]['osm2pgsql']) == 'OSM2PGSQL NOT AVAILABLE'
  96
  97
  98     def test_replication_update_custom_osm2pgsql(self, monkeypatch, update_mock):
  99         monkeypatch.setenv('NOMINATIM_OSM2PGSQL_BINARY', '/secret/osm2pgsql')
 100         assert self.call_nominatim('--once', '--no-index') == 0
 101
 102         assert str(update_mock.last_args[1]['osm2pgsql']) == '/secret/osm2pgsql'
 103
 104
 105     @pytest.mark.parametrize("update_interval", [60, 3600])
 106     def test_replication_catchup(self, placex_table, monkeypatch, index_mock, update_interval):
 107         monkeypatch.setenv('NOMINATIM_REPLICATION_UPDATE_INTERVAL', str(update_interval))
 108         self.update_states([nominatim.tools.replication.UpdateState.NO_CHANGES])
 109
 110         assert self.call_nominatim('--catch-up') == 0
 111
 112
 113     def test_replication_update_custom_threads(self, update_mock):
 114         assert self.call_nominatim('--once', '--no-index', '--threads', '4') == 0
 115
 116         assert update_mock.last_args[1]['threads'] == 4
 117
 118
 119     def test_replication_update_continuous(self, index_mock):
 120         self.update_states([nominatim.tools.replication.UpdateState.UP_TO_DATE,
 121                             nominatim.tools.replication.UpdateState.UP_TO_DATE])
 122
 123         with pytest.raises(IndexError):
 124             self.call_nominatim()
 125
 126         assert index_mock.called == 2
 127
 128
 129     def test_replication_update_continuous_no_change(self, mock_func_factory,
 130                                                      index_mock):
 131         self.update_states([nominatim.tools.replication.UpdateState.NO_CHANGES,
 132                             nominatim.tools.replication.UpdateState.UP_TO_DATE])
 133
 134         sleep_mock = mock_func_factory(time, 'sleep')
 135
 136         with pytest.raises(IndexError):
 137             self.call_nominatim()
 138
 139         assert index_mock.called == 1
 140         assert sleep_mock.called == 1
 141         assert sleep_mock.last_args[0] == 60