chroma / chromadb /test /client /test_database_tenant.py
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import pytest
from chromadb.api.client import AdminClient, Client
from chromadb.config import DEFAULT_DATABASE, DEFAULT_TENANT
def test_database_tenant_collections(client: Client) -> None:
client.reset()
# Create a new database in the default tenant
admin_client = AdminClient.from_system(client._system)
admin_client.create_database("test_db")
# Create collections in this new database
client.set_tenant(tenant=DEFAULT_TENANT, database="test_db")
client.create_collection("collection", metadata={"database": "test_db"})
# Create collections in the default database
client.set_tenant(tenant=DEFAULT_TENANT, database=DEFAULT_DATABASE)
client.create_collection("collection", metadata={"database": DEFAULT_DATABASE})
# List collections in the default database
collections = client.list_collections()
assert len(collections) == 1
assert collections[0].name == "collection"
assert collections[0].metadata == {"database": DEFAULT_DATABASE}
# List collections in the new database
client.set_tenant(tenant=DEFAULT_TENANT, database="test_db")
collections = client.list_collections()
assert len(collections) == 1
assert collections[0].metadata == {"database": "test_db"}
# Update the metadata in both databases to different values
client.set_tenant(tenant=DEFAULT_TENANT, database=DEFAULT_DATABASE)
client.list_collections()[0].modify(metadata={"database": "default2"})
client.set_tenant(tenant=DEFAULT_TENANT, database="test_db")
client.list_collections()[0].modify(metadata={"database": "test_db2"})
# Validate that the metadata was updated
client.set_tenant(tenant=DEFAULT_TENANT, database=DEFAULT_DATABASE)
collections = client.list_collections()
assert len(collections) == 1
assert collections[0].metadata == {"database": "default2"}
client.set_tenant(tenant=DEFAULT_TENANT, database="test_db")
collections = client.list_collections()
assert len(collections) == 1
assert collections[0].metadata == {"database": "test_db2"}
# Delete the collections and make sure databases are isolated
client.set_tenant(tenant=DEFAULT_TENANT, database=DEFAULT_DATABASE)
client.delete_collection("collection")
collections = client.list_collections()
assert len(collections) == 0
client.set_tenant(tenant=DEFAULT_TENANT, database="test_db")
collections = client.list_collections()
assert len(collections) == 1
client.delete_collection("collection")
collections = client.list_collections()
assert len(collections) == 0
def test_database_collections_add(client: Client) -> None:
client.reset()
# Create a new database in the default tenant
admin_client = AdminClient.from_system(client._system)
admin_client.create_database("test_db")
# Create collections in this new database
client.set_database(database="test_db")
coll_new = client.create_collection("collection_new")
# Create collections in the default database
client.set_database(database=DEFAULT_DATABASE)
coll_default = client.create_collection("collection_default")
records_new = {
"ids": ["a", "b", "c"],
"embeddings": [[1.0, 2.0, 3.0] for _ in range(3)],
"documents": ["a", "b", "c"],
}
records_default = {
"ids": ["c", "d", "e"],
"embeddings": [[4.0, 5.0, 6.0] for _ in range(3)],
"documents": ["c", "d", "e"],
}
# Add to the new coll
coll_new.add(**records_new) # type: ignore
# Add to the default coll
coll_default.add(**records_default) # type: ignore
# Make sure the collections are isolated
res = coll_new.get(include=["embeddings", "documents"])
assert res["ids"] == records_new["ids"]
assert res["embeddings"] == records_new["embeddings"]
assert res["documents"] == records_new["documents"]
res = coll_default.get(include=["embeddings", "documents"])
assert res["ids"] == records_default["ids"]
assert res["embeddings"] == records_default["embeddings"]
assert res["documents"] == records_default["documents"]
def test_tenant_collections_add(client: Client) -> None:
client.reset()
# Create two databases with same name in different tenants
admin_client = AdminClient.from_system(client._system)
admin_client.create_tenant("test_tenant1")
admin_client.create_tenant("test_tenant2")
admin_client.create_database("test_db", tenant="test_tenant1")
admin_client.create_database("test_db", tenant="test_tenant2")
# Create collections in each database with same name
client.set_tenant(tenant="test_tenant1", database="test_db")
coll_tenant1 = client.create_collection("collection")
client.set_tenant(tenant="test_tenant2", database="test_db")
coll_tenant2 = client.create_collection("collection")
records_tenant1 = {
"ids": ["a", "b", "c"],
"embeddings": [[1.0, 2.0, 3.0] for _ in range(3)],
"documents": ["a", "b", "c"],
}
records_tenant2 = {
"ids": ["c", "d", "e"],
"embeddings": [[4.0, 5.0, 6.0] for _ in range(3)],
"documents": ["c", "d", "e"],
}
# Add to the tenant1 coll
coll_tenant1.add(**records_tenant1) # type: ignore
# Add to the tenant2 coll
coll_tenant2.add(**records_tenant2) # type: ignore
# Make sure the collections are isolated
res = coll_tenant1.get(include=["embeddings", "documents"])
assert res["ids"] == records_tenant1["ids"]
assert res["embeddings"] == records_tenant1["embeddings"]
assert res["documents"] == records_tenant1["documents"]
res = coll_tenant2.get(include=["embeddings", "documents"])
assert res["ids"] == records_tenant2["ids"]
assert res["embeddings"] == records_tenant2["embeddings"]
assert res["documents"] == records_tenant2["documents"]
def test_min_len_name(client: Client) -> None:
client.reset()
# Create a new database in the default tenant with a name of length 1
# and expect an error
admin_client = AdminClient.from_system(client._system)
with pytest.raises(Exception):
admin_client.create_database("a")
# Create a tenant with a name of length 1 and expect an error
with pytest.raises(Exception):
admin_client.create_tenant("a")