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replace CASE construct with plpgsql function
[nominatim.git] / test / python / db / test_status.py
1 # SPDX-License-Identifier: GPL-2.0-only
2 #
3 # This file is part of Nominatim. (https://nominatim.org)
4 #
5 # Copyright (C) 2022 by the Nominatim developer community.
6 # For a full list of authors see the git log.
7 """
8 Tests for status table manipulation.
9 """
10 import datetime as dt
11
12 import pytest
13
14 import nominatim.db.status
15 from nominatim.errors import UsageError
16
17 OSM_NODE_DATA = """\
18 <osm version="0.6" generator="OpenStreetMap server" copyright="OpenStreetMap and contributors" attribution="http://www.openstreetmap.org/copyright" license="http://opendatacommons.org/licenses/odbl/1-0/">
19 <node id="45673" visible="true" version="1" changeset="2047" timestamp="2006-01-27T22:09:10Z" user="Foo" uid="111" lat="48.7586670" lon="8.1343060">
20 </node>
21 </osm>
22 """
23
24 def iso_date(date):
25     return dt.datetime.strptime(date, nominatim.db.status.ISODATE_FORMAT)\
26                .replace(tzinfo=dt.timezone.utc)
27
28
29 @pytest.fixture(autouse=True)
30 def setup_status_table(status_table):
31     pass
32
33
34 def test_compute_database_date_place_empty(place_table, temp_db_conn):
35     with pytest.raises(UsageError):
36         nominatim.db.status.compute_database_date(temp_db_conn)
37
38
39 def test_compute_database_date_valid(monkeypatch, place_row, temp_db_conn):
40     place_row(osm_type='N', osm_id=45673)
41
42     requested_url = []
43     def mock_url(url):
44         requested_url.append(url)
45         return OSM_NODE_DATA
46
47     monkeypatch.setattr(nominatim.db.status, "get_url", mock_url)
48
49     date = nominatim.db.status.compute_database_date(temp_db_conn)
50
51     assert requested_url == ['https://www.openstreetmap.org/api/0.6/node/45673/1']
52     assert date == iso_date('2006-01-27T22:09:10')
53
54
55 def test_compute_database_broken_api(monkeypatch, place_row, temp_db_conn):
56     place_row(osm_type='N', osm_id=45673)
57
58     requested_url = []
59     def mock_url(url):
60         requested_url.append(url)
61         return '<osm version="0.6" generator="OpenStre'
62
63     monkeypatch.setattr(nominatim.db.status, "get_url", mock_url)
64
65     with pytest.raises(UsageError):
66         nominatim.db.status.compute_database_date(temp_db_conn)
67
68
69 def test_set_status_empty_table(temp_db_conn, temp_db_cursor):
70     date = dt.datetime.fromordinal(1000000).replace(tzinfo=dt.timezone.utc)
71     nominatim.db.status.set_status(temp_db_conn, date=date)
72
73     assert temp_db_cursor.row_set("SELECT * FROM import_status") == \
74              {(date, None, True)}
75
76
77 def test_set_status_filled_table(temp_db_conn, temp_db_cursor):
78     date = dt.datetime.fromordinal(1000000).replace(tzinfo=dt.timezone.utc)
79     nominatim.db.status.set_status(temp_db_conn, date=date)
80
81     assert temp_db_cursor.table_rows('import_status') == 1
82
83     date = dt.datetime.fromordinal(1000100).replace(tzinfo=dt.timezone.utc)
84     nominatim.db.status.set_status(temp_db_conn, date=date, seq=456, indexed=False)
85
86     assert temp_db_cursor.row_set("SELECT * FROM import_status") == \
87              {(date, 456, False)}
88
89
90 def test_set_status_missing_date(temp_db_conn, temp_db_cursor):
91     date = dt.datetime.fromordinal(1000000).replace(tzinfo=dt.timezone.utc)
92     nominatim.db.status.set_status(temp_db_conn, date=date)
93
94     assert temp_db_cursor.table_rows('import_status') == 1
95
96     nominatim.db.status.set_status(temp_db_conn, date=None, seq=456, indexed=False)
97
98     assert temp_db_cursor.row_set("SELECT * FROM import_status") == \
99              {(date, 456, False)}
100
101
102 def test_get_status_empty_table(temp_db_conn):
103     assert nominatim.db.status.get_status(temp_db_conn) == (None, None, None)
104
105
106 def test_get_status_success(temp_db_conn):
107     date = dt.datetime.fromordinal(1000000).replace(tzinfo=dt.timezone.utc)
108     nominatim.db.status.set_status(temp_db_conn, date=date, seq=667, indexed=False)
109
110     assert nominatim.db.status.get_status(temp_db_conn) == \
111              (date, 667, False)
112
113
114 @pytest.mark.parametrize("old_state", [True, False])
115 @pytest.mark.parametrize("new_state", [True, False])
116 def test_set_indexed(temp_db_conn, temp_db_cursor, old_state, new_state):
117     date = dt.datetime.fromordinal(1000000).replace(tzinfo=dt.timezone.utc)
118     nominatim.db.status.set_status(temp_db_conn, date=date, indexed=old_state)
119     nominatim.db.status.set_indexed(temp_db_conn, new_state)
120
121     assert temp_db_cursor.scalar("SELECT indexed FROM import_status") == new_state
122
123
124 def test_set_indexed_empty_status(temp_db_conn, temp_db_cursor):
125     nominatim.db.status.set_indexed(temp_db_conn, True)
126
127     assert temp_db_cursor.table_rows("import_status") == 0
128
129
130 def test_log_status(temp_db_conn, temp_db_cursor):
131     date = dt.datetime.fromordinal(1000000).replace(tzinfo=dt.timezone.utc)
132     start = dt.datetime.now() - dt.timedelta(hours=1)
133
134     nominatim.db.status.set_status(temp_db_conn, date=date, seq=56)
135     nominatim.db.status.log_status(temp_db_conn, start, 'index')
136
137     temp_db_conn.commit()
138
139     assert temp_db_cursor.table_rows("import_osmosis_log") == 1
140     assert temp_db_cursor.scalar("SELECT batchseq FROM import_osmosis_log") == 56
141     assert temp_db_cursor.scalar("SELECT event FROM import_osmosis_log") == 'index'