import pytest
from chromadb.api.client import AdminClient, Client
from chromadb.config import System
from chromadb.db.impl.sqlite import SqliteDB
from chromadb.errors import InvalidCollectionException, NotFoundError
from chromadb.test.conftest import NOT_CLUSTER_ONLY, ClientFactories
def test_deletes_database(client_factories: ClientFactories) -> None:
client = client_factories.create_client()
client.reset()
admin_client = client_factories.create_admin_client_from_system()
admin_client.create_database("test_delete_database")
client = client_factories.create_client(database="test_delete_database")
collection = client.create_collection("foo")
admin_client.delete_database("test_delete_database")
with pytest.raises(NotFoundError):
admin_client.get_database("test_delete_database")
with pytest.raises(InvalidCollectionException):
client.get_collection("foo")
with pytest.raises(InvalidCollectionException):
collection.upsert(["foo"], [0.0, 0.0, 0.0])
def test_does_not_affect_other_databases(client_factories: ClientFactories) -> None:
client = client_factories.create_client()
client.reset()
admin_client = client_factories.create_admin_client_from_system()
admin_client.create_database("first")
admin_client.create_database("second")
first_client = client_factories.create_client(database="first")
first_client.create_collection("test")
second_client = client_factories.create_client(database="second")
second_collection = second_client.create_collection("test")
admin_client.delete_database("first")
assert second_client.get_collection("test").id == second_collection.id
with pytest.raises(InvalidCollectionException):
first_client.get_collection("test")
def test_collection_was_removed(sqlite_persistent: System) -> None:
sqlite = sqlite_persistent.instance(SqliteDB)
admin_client = AdminClient.from_system(sqlite_persistent)
admin_client.create_database("test_delete_database")
client = Client.from_system(sqlite_persistent, database="test_delete_database")
client.create_collection("foo")
admin_client.delete_database("test_delete_database")
with pytest.raises(InvalidCollectionException):
client.get_collection("foo")
# Check table
with sqlite.tx() as cur:
row = cur.execute("SELECT COUNT(*) from collections").fetchone()
assert row[0] == 0
def test_errors_when_database_does_not_exist(client_factories: ClientFactories) -> None:
client = client_factories.create_client()
client.reset()
admin_client = client_factories.create_admin_client_from_system()
with pytest.raises(NotFoundError):
admin_client.delete_database("foo")