superset/tests/unit_tests/commands/databases/update_test.py
2024-05-06 11:41:58 -04:00

273 lines
9.1 KiB
Python

# Licensed to the Apache Software Foundation (ASF) under one
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# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
from unittest.mock import MagicMock
import pytest
from pytest_mock import MockerFixture
from superset.commands.database.update import UpdateDatabaseCommand
from superset.extensions import security_manager
@pytest.fixture()
def database_with_catalog(mocker: MockerFixture) -> MagicMock:
"""
Mock a database with catalogs and schemas.
"""
mocker.patch("superset.commands.database.update.db")
database = mocker.MagicMock()
database.database_name = "my_db"
database.db_engine_spec.__name__ = "test_engine"
database.db_engine_spec.supports_catalog = True
database.get_all_catalog_names.return_value = ["catalog1", "catalog2"]
database.get_all_schema_names.side_effect = [
["schema1", "schema2"],
["schema3", "schema4"],
]
database.get_default_catalog.return_value = "catalog2"
return database
@pytest.fixture()
def database_without_catalog(mocker: MockerFixture) -> MagicMock:
"""
Mock a database without catalogs.
"""
mocker.patch("superset.commands.database.update.db")
database = mocker.MagicMock()
database.database_name = "my_db"
database.db_engine_spec.__name__ = "test_engine"
database.db_engine_spec.supports_catalog = False
database.get_all_schema_names.return_value = ["schema1", "schema2"]
return database
def test_update_with_catalog(
mocker: MockerFixture,
database_with_catalog: MockerFixture,
) -> None:
"""
Test that permissions are updated correctly.
In this test, the database has two catalogs with two schemas each:
- catalog1
- schema1
- schema2
- catalog2
- schema3
- schema4
When update is called, only `catalog2.schema3` has permissions associated with it,
so `catalog1.*` and `catalog2.schema4` are added.
"""
DatabaseDAO = mocker.patch("superset.commands.database.update.DatabaseDAO")
DatabaseDAO.find_by_id.return_value = database_with_catalog
DatabaseDAO.update.return_value = database_with_catalog
find_permission_view_menu = mocker.patch.object(
security_manager,
"find_permission_view_menu",
)
find_permission_view_menu.side_effect = [
None, # first catalog is new
"[my_db].[catalog2]", # second catalog already exists
"[my_db].[catalog2].[schema3]", # first schema already exists
None, # second schema is new
# these are called when checking for existing perms in [db].[schema] format
None,
None,
]
add_permission_view_menu = mocker.patch.object(
security_manager,
"add_permission_view_menu",
)
UpdateDatabaseCommand(1, {}).run()
add_permission_view_menu.assert_has_calls(
[
# first catalog is added with all schemas
mocker.call("catalog_access", "[my_db].[catalog1]"),
mocker.call("schema_access", "[my_db].[catalog1].[schema1]"),
mocker.call("schema_access", "[my_db].[catalog1].[schema2]"),
# second catalog already exists, only `schema4` is added
mocker.call("schema_access", "[my_db].[catalog2].[schema4]"),
],
)
def test_update_without_catalog(
mocker: MockerFixture,
database_without_catalog: MockerFixture,
) -> None:
"""
Test that permissions are updated correctly.
In this test, the database has no catalogs and two schemas:
- schema1
- schema2
When update is called, only `schema2` has permissions associated with it, so `schema1`
is added.
"""
DatabaseDAO = mocker.patch("superset.commands.database.update.DatabaseDAO")
DatabaseDAO.find_by_id.return_value = database_without_catalog
DatabaseDAO.update.return_value = database_without_catalog
find_permission_view_menu = mocker.patch.object(
security_manager,
"find_permission_view_menu",
)
find_permission_view_menu.side_effect = [
None, # schema1 has no permissions
"[my_db].[schema2]", # second schema already exists
]
add_permission_view_menu = mocker.patch.object(
security_manager,
"add_permission_view_menu",
)
UpdateDatabaseCommand(1, {}).run()
add_permission_view_menu.assert_called_with(
"schema_access",
"[my_db].[schema1]",
)
def test_rename_with_catalog(
mocker: MockerFixture,
database_with_catalog: MockerFixture,
) -> None:
"""
Test that permissions are renamed correctly.
In this test, the database has two catalogs with two schemas each:
- catalog1
- schema1
- schema2
- catalog2
- schema3
- schema4
When update is called, only `catalog2.schema3` has permissions associated with it,
so `catalog1.*` and `catalog2.schema4` are added. Additionally, the database has
been renamed from `my_db` to `my_other_db`.
"""
DatabaseDAO = mocker.patch("superset.commands.database.update.DatabaseDAO")
original_database = mocker.MagicMock()
original_database.database_name = "my_db"
DatabaseDAO.find_by_id.return_value = original_database
database_with_catalog.database_name = "my_other_db"
DatabaseDAO.update.return_value = database_with_catalog
DatabaseDAO.get_datasets.return_value = []
find_permission_view_menu = mocker.patch.object(
security_manager,
"find_permission_view_menu",
)
catalog2_pvm = mocker.MagicMock()
catalog2_schema3_pvm = mocker.MagicMock()
find_permission_view_menu.side_effect = [
# these are called when adding the permissions:
None, # first catalog is new
"[my_db].[catalog2]", # second catalog already exists
"[my_db].[catalog2].[schema3]", # first schema already exists
None, # second schema is new
# these are called when renaming the permissions:
catalog2_pvm, # old [my_db].[catalog2]
catalog2_schema3_pvm, # old [my_db].[catalog2].[schema3]
None, # [my_db].[catalog2].[schema4] doesn't exist
]
add_permission_view_menu = mocker.patch.object(
security_manager,
"add_permission_view_menu",
)
UpdateDatabaseCommand(1, {}).run()
add_permission_view_menu.assert_has_calls(
[
# first catalog is added with all schemas with the new DB name
mocker.call("catalog_access", "[my_other_db].[catalog1]"),
mocker.call("schema_access", "[my_other_db].[catalog1].[schema1]"),
mocker.call("schema_access", "[my_other_db].[catalog1].[schema2]"),
# second catalog already exists, only `schema4` is added
mocker.call("schema_access", "[my_other_db].[catalog2].[schema4]"),
],
)
assert catalog2_pvm.view_menu.name == "[my_other_db].[catalog2]"
assert catalog2_schema3_pvm.view_menu.name == "[my_other_db].[catalog2].[schema3]"
def test_rename_without_catalog(
mocker: MockerFixture,
database_without_catalog: MockerFixture,
) -> None:
"""
Test that permissions are renamed correctly.
In this test, the database has no catalogs and two schemas:
- schema1
- schema2
When update is called, only `schema2` has permissions associated with it, so `schema1`
is added. Additionally, the database has been renamed from `my_db` to `my_other_db`.
"""
DatabaseDAO = mocker.patch("superset.commands.database.update.DatabaseDAO")
original_database = mocker.MagicMock()
original_database.database_name = "my_db"
DatabaseDAO.find_by_id.return_value = original_database
database_without_catalog.database_name = "my_other_db"
DatabaseDAO.update.return_value = database_without_catalog
DatabaseDAO.get_datasets.return_value = []
find_permission_view_menu = mocker.patch.object(
security_manager,
"find_permission_view_menu",
)
schema2_pvm = mocker.MagicMock()
find_permission_view_menu.side_effect = [
None, # schema1 has no permissions
"[my_db].[schema2]", # second schema already exists
None, # [my_db].[schema1] doesn't exist
schema2_pvm, # old [my_db].[schema2]
]
add_permission_view_menu = mocker.patch.object(
security_manager,
"add_permission_view_menu",
)
UpdateDatabaseCommand(1, {}).run()
add_permission_view_menu.assert_called_with(
"schema_access",
"[my_other_db].[schema1]",
)
assert schema2_pvm.view_menu.name == "[my_other_db].[schema2]"