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Add test for wal mode

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This commit is contained in:
Matthias 2022-02-22 19:39:55 +01:00
parent 02ce0dc02e
commit 1f9ed0beff
2 changed files with 11 additions and 3 deletions
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3
freqtrade/persistence/models.py
View File

@ -39,6 +39,9 @@ def init_db(db_url: str, clean_open_orders: bool = False) -> None:
""" """
kwargs = {} kwargs = {}
if db_url == 'sqlite:///':
raise OperationalException(
f'Bad db-url {db_url}. For in-memory database, please use `sqlite://`.')
if db_url == 'sqlite://': if db_url == 'sqlite://':
kwargs.update({ kwargs.update({
'poolclass': StaticPool, 'poolclass': StaticPool,

11
tests/test_persistence.py
View File

@ -33,13 +33,18 @@ def test_init_custom_db_url(default_conf, tmpdir):
init_db(default_conf['db_url'], default_conf['dry_run']) init_db(default_conf['db_url'], default_conf['dry_run'])
assert Path(filename).is_file() assert Path(filename).is_file()
r = Trade._session.execute(text("PRAGMA journal_mode"))
assert r.first() == ('wal',)
def test_init_invalid_db_url(default_conf): def test_init_invalid_db_url():
# Update path to a value other than default, but still in-memory # Update path to a value other than default, but still in-memory
default_conf.update({'db_url': 'unknown:///some.url'})
with pytest.raises(OperationalException, match=r'.*no valid database URL*'): with pytest.raises(OperationalException, match=r'.*no valid database URL*'):
init_db(default_conf['db_url'], default_conf['dry_run']) init_db('unknown:///some.url', True)
with pytest.raises(OperationalException, match=r'Bad db-url.*For in-memory database, pl.*'):
init_db('sqlite:///', True)
def test_init_prod_db(default_conf, mocker): def test_init_prod_db(default_conf, mocker):