| import copy |
| import multiprocessing |
| import unittest |
| from unittest import mock |
|
|
| from django.db import DEFAULT_DB_ALIAS, NotSupportedError, connection, connections |
| from django.test import SimpleTestCase |
|
|
|
|
| @unittest.skipUnless(connection.vendor == "sqlite", "SQLite tests") |
| class TestDbSignatureTests(SimpleTestCase): |
| def test_custom_test_name(self): |
| test_connection = copy.copy(connections[DEFAULT_DB_ALIAS]) |
| test_connection.settings_dict = copy.deepcopy( |
| connections[DEFAULT_DB_ALIAS].settings_dict |
| ) |
| test_connection.settings_dict["NAME"] = None |
| test_connection.settings_dict["TEST"]["NAME"] = "custom.sqlite.db" |
| signature = test_connection.creation_class(test_connection).test_db_signature() |
| self.assertEqual(signature, (None, "custom.sqlite.db")) |
|
|
| def test_get_test_db_clone_settings_name(self): |
| test_connection = copy.copy(connections[DEFAULT_DB_ALIAS]) |
| test_connection.settings_dict = copy.deepcopy( |
| connections[DEFAULT_DB_ALIAS].settings_dict, |
| ) |
| tests = [ |
| ("test.sqlite3", "test_1.sqlite3"), |
| ("test", "test_1"), |
| ] |
| for test_db_name, expected_clone_name in tests: |
| with self.subTest(test_db_name=test_db_name): |
| test_connection.settings_dict["NAME"] = test_db_name |
| test_connection.settings_dict["TEST"]["NAME"] = test_db_name |
| creation_class = test_connection.creation_class(test_connection) |
| clone_settings_dict = creation_class.get_test_db_clone_settings("1") |
| self.assertEqual(clone_settings_dict["NAME"], expected_clone_name) |
|
|
| @mock.patch.object(multiprocessing, "get_start_method", return_value="forkserver") |
| def test_get_test_db_clone_settings_not_supported(self, *mocked_objects): |
| msg = "Cloning with start method 'forkserver' is not supported." |
| with self.assertRaisesMessage(NotSupportedError, msg): |
| connection.creation.get_test_db_clone_settings(1) |
|
|
