From 7e83d0876ddb84a45e130eeba28bc40ef53c074b Mon Sep 17 00:00:00 2001 From: Yaron Yogev Date: Thu, 27 Jul 2017 09:02:54 +0300 Subject: Calipso initial release for OPNFV Change-Id: I7210c244b0c10fa80bfa8c77cb86c9d6ddf8bc88 Signed-off-by: Yaron Yogev --- app/test/scan/test_scanner.py | 355 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 355 insertions(+) create mode 100644 app/test/scan/test_scanner.py (limited to 'app/test/scan/test_scanner.py') diff --git a/app/test/scan/test_scanner.py b/app/test/scan/test_scanner.py new file mode 100644 index 0000000..4a7536e --- /dev/null +++ b/app/test/scan/test_scanner.py @@ -0,0 +1,355 @@ +############################################################################### +# Copyright (c) 2017 Koren Lev (Cisco Systems), Yaron Yogev (Cisco Systems) # +# and others # +# # +# All rights reserved. This program and the accompanying materials # +# are made available under the terms of the Apache License, Version 2.0 # +# which accompanies this distribution, and is available at # +# http://www.apache.org/licenses/LICENSE-2.0 # +############################################################################### +from discover.scanner import Scanner +from test.scan.test_scan import TestScan +from unittest.mock import MagicMock, patch +from discover.scan_metadata_parser import ScanMetadataParser +from test.scan.test_data.scanner import * +from monitoring.setup.monitoring_setup_manager import MonitoringSetupManager + + +class TestScanner(TestScan): + + def setUp(self): + super().setUp() + ScanMetadataParser.parse_metadata_file = MagicMock(return_value=METADATA) + self.scanner = Scanner() + self.scanner.set_env(self.env) + MonitoringSetupManager.create_setup = MagicMock() + self.scanner.inv.monitoring_setup_manager = \ + MonitoringSetupManager(self.env) + + def test_check_type_env_without_environment_condition(self): + result = self.scanner.check_type_env(TYPE_TO_FETCH_WITHOUT_ENV_CON) + + self.assertEqual(result, True, + "Can't get true when the type_to_fetch " + + "doesn't contain environment condition") + + def test_check_type_with_error_value(self): + # store original method + original_get_env_config = self.scanner.config.get_env_config + + # mock get_env_config method + self.scanner.config.get_env_config =\ + MagicMock(return_value=CONFIGURATIONS) + + result = self.scanner.check_type_env(TYPE_TO_FETCH_WITH_ERROR_VALUE) + + # reset get_env_config method + self.scanner.config.get_env_config = original_get_env_config + + self.assertEqual(result, False, + "Can't get false when the type_to_fetch " + + "contain error value") + + def test_check_type_env_without_mechanism_drivers_in_env_config(self): + # store original method + original_get_env_config = self.scanner.config.get_env_config + + # mock get_env_config_method + self.scanner.config.get_env_config =\ + MagicMock(return_value=CONFIGURATIONS_WITHOUT_MECHANISM_DRIVERS) + + result = self.scanner.check_type_env(TYPE_TO_FETCH) + # reset get_env_config method + self.scanner.check_type_env = original_get_env_config + + self.assertEqual(result, False, + "Can't get false when configuration " + + "doesn't contain mechanism drivers") + + def test_check_type_env_with_wrong_mech_drivers_in_env_condition(self): + # store original method + original_get_env_config = self.scanner.config.get_env_config + + # mock get_env_config_method + self.scanner.config.get_env_config =\ + MagicMock(return_value=CONFIGURATIONS) + + result = self.scanner.\ + check_type_env(TYPE_TO_FETCH_WITH_WRONG_ENVIRONMENT_CONDITION) + # reset get_env_config method + self.scanner.check_type_env = original_get_env_config + + self.assertEqual(result, False, "Can't get false when the mechanism " + + "drivers in type_to_fetch " + + "don't exist in configurations") + + def test_check_type_env(self): + # store original method + original_get_env_config = self.scanner.config.get_env_config + + # mock method + self.scanner.config.get_env_config =\ + MagicMock(return_value=CONFIGURATIONS) + + result = self.scanner.check_type_env(TYPE_TO_FETCH) + + # reset method + self.scanner.config.get_env_config = original_get_env_config + + self.assertEqual(result, True, + "Can't get True when the type_to_fetch is correct") + + def test_scan_error_type(self): + # store original method + original_check_type_env = self.scanner.check_type_env + + # mock method + self.scanner.check_type_env = MagicMock(return_value=False) + + result = self.scanner.scan_type(TYPE_TO_FETCH_FOR_ENVIRONMENT, PARENT, + ID_FIELD) + + # reset method + self.scanner.check_type_env = original_check_type_env + + self.assertEqual(result, [], + "Can't get [], when the type_to_fetch is wrong") + + def test_scan_type_without_parent_id(self): + try: + self.scanner.scan_type(TYPE_TO_FETCH_FOR_ENVIRONMENT, + PARENT_WITHOUT_ID, ID_FIELD) + self.fail("Can't get error when the parent " + + "doesn't contain id attribute") + except: + pass + + @patch("discover.fetchers.folder_fetcher.FolderFetcher.get") + def test_scan_type_with_get_exception(self, fetcher_get): + fetcher_get.side_effect = Exception("get exception") + + try: + self.scanner.scan_type(TYPE_TO_FETCH_FOR_ENVIRONMENT, + PARENT, ID_FIELD) + self.fail("Can't get exception when fetcher.get throws an exception") + except: + pass + + @patch("discover.fetchers.folder_fetcher.FolderFetcher.get") + def test_scan_type_without_master_parent(self, fetcher_get): + fetcher_get.return_value = DB_RESULTS_WITHOUT_MASTER_PARENT_IN_DB + + # store original get_by_id + original_get_by_id = self.scanner.inv.get_by_id + original_set = self.scanner.inv.set + + # mock methods + self.scanner.inv.get_by_id = MagicMock(return_value=[]) + + result = self.scanner.scan_type(TYPE_TO_FETCH_FOR_ENVIRONMENT, PARENT, + ID_FIELD) + + # reset methods + self.scanner.inv.get_by_id = original_get_by_id + self.scanner.inv.set = original_set + self.assertEqual(result, [], "Can't get [], when the master parent " + + "doesn't exist in database") + + @patch("discover.fetchers.folder_fetcher.FolderFetcher.get") + def test_scan_type_with_master_parent(self, fetcher_get): + fetcher_get.return_value = DB_RESULTS_WITH_MASTER_PARENT_IN_DB + + # store original methods + original_get_by_id = self.scanner.inv.get_by_id + original_set = self.scanner.inv.set + + # mock methods + self.scanner.inv.get_by_id = MagicMock(return_value=MASTER_PARENT) + self.scanner.inv.set = MagicMock() + + self.scanner.scan_type(TYPE_TO_FETCH_FOR_ENVIRONMENT, PARENT, ID_FIELD) + self.assertEqual(self.scanner.inv.set.call_count, 2, "Can't create additional folder") + self.assertNotIn("master_parent_type", DB_RESULTS_WITH_MASTER_PARENT_IN_DB, "Can't delete the master_parent_type") + self.assertNotIn("master_parent_id", DB_RESULTS_WITH_MASTER_PARENT_IN_DB, "Can't delete the master_parent_id") + + # reset methods + self.scanner.inv.get_by_id = original_get_by_id + self.scanner.inv.set = original_set + + @patch("discover.fetchers.folder_fetcher.FolderFetcher.get") + def test_scan_type_with_in_project(self, fetcher_get): + fetcher_get.return_value = DB_RESULTS_WITH_PROJECT + + # store original method + original_set = self.scanner.inv.set + + # mock method + self.scanner.inv.set = MagicMock() + + self.scanner.scan_type(TYPE_TO_FETCH_FOR_ENVIRONMENT, PARENT, ID_FIELD) + self.assertIn("projects", DB_RESULTS_WITH_PROJECT[0], + "Can't get the projects from DB result") + self.assertNotIn(PROJECT_KEY, DB_RESULTS_WITH_PROJECT[0], + "Can't delete the project key in the object") + + self.scanner.inv.set = original_set + + @patch("discover.fetchers.folder_fetcher.FolderFetcher.get") + def test_scan_type_without_create_object(self, fetcher_get): + fetcher_get.return_value = DB_RESULTS_WITHOUT_CREATE_OBJECT + + original_set = self.scanner.inv.set + + self.scanner.inv.set = MagicMock() + self.scanner.scan_type(TYPE_TO_FETCH_FOR_ENVIRONMENT, PARENT, ID_FIELD) + + self.assertEqual(self.scanner.inv.set.call_count, 0, + "Set the object when the create object is false") + + self.scanner.inv.set = original_set + + @patch("discover.fetchers.folder_fetcher.FolderFetcher.get") + def test_scan_type_with_create_object(self, fetcher_get): + fetcher_get.return_value = DB_RESULTS_WITH_CREATE_OBJECT + + original_set = self.scanner.inv.set + + self.scanner.inv.set = MagicMock() + self.scanner.scan_type(TYPE_TO_FETCH_FOR_ENVIRONMENT, PARENT, ID_FIELD) + + self.assertEqual(self.scanner.inv.set.call_count, 1, + "Set the object when the create object is false") + + self.scanner.inv.set = original_set + + @patch("discover.fetchers.folder_fetcher.FolderFetcher.get") + def test_scan_type_with_children_scanner(self, fetcher_get): + fetcher_get.return_value = DB_RESULTS_WITH_CREATE_OBJECT + + original_set = self.scanner.inv.set + original_queue_for_scan = self.scanner.queue_for_scan + + self.scanner.inv.set = MagicMock() + self.scanner.queue_for_scan = MagicMock() + + self.scanner.scan_type(TYPE_TO_FETCH_FOR_ENVIRONMENT, PARENT, ID_FIELD) + + self.assertEqual(self.scanner.queue_for_scan.call_count, 1, + "Can't put children scanner in the queue") + + self.scanner.inv.set = original_set + self.scanner.queue_for_scan = original_queue_for_scan + + @patch("discover.fetchers.folder_fetcher.FolderFetcher.get") + def test_scan_type_without_children_scanner(self, fetcher_get): + fetcher_get.return_value = DB_RESULTS_WITH_CREATE_OBJECT + + original_set = self.scanner.inv.set + original_queue_for_scan = self.scanner.queue_for_scan + + self.scanner.inv.set = MagicMock() + self.scanner.queue_for_scan = MagicMock() + + self.scanner.scan_type(TYPE_TO_FETCH_FOR_ENV_WITHOUT_CHILDREN_FETCHER, + PARENT, ID_FIELD) + + self.assertEqual(self.scanner.queue_for_scan.call_count, 0, + "Can't put children scanner in the queue") + + self.scanner.inv.set = original_set + self.scanner.queue_for_scan = original_queue_for_scan + + @patch("discover.fetchers.folder_fetcher.FolderFetcher.get") + def test_scan_type(self, fetcher_get): + fetcher_get.return_value = DB_RESULTS_WITH_CREATE_OBJECT + + original_set = self.scanner.inv.set + original_queue_for_scan = self.scanner.queue_for_scan + + self.scanner.inv.set = MagicMock() + self.scanner.queue_for_scan = MagicMock() + + result = self.scanner.scan_type(TYPE_TO_FETCH_FOR_ENVIRONMENT, PARENT, + ID_FIELD) + + self.assertNotEqual(result, [], "Can't get children form scan_type") + + self.scanner.inv.set = original_set + self.scanner.queue_for_scan = original_queue_for_scan + + def test_scan_with_limit_to_child_type(self): + original_scan_type = self.scanner.scan_type + original_get_scanner = self.scanner.get_scanner + + self.scanner.scan_type = MagicMock(return_value=[]) + self.scanner.get_scanner = MagicMock(return_value=TYPES_TO_FETCH) + + limit_to_child_type = TYPES_TO_FETCH[0]['type'] + + self.scanner.scan(SCANNER_TYPE_FOR_ENV, PARENT, limit_to_child_type=limit_to_child_type) + + # only scan the limit child type + self.scanner.scan_type.assert_called_with(TYPES_TO_FETCH[0], PARENT, + ID_FIELD) + + self.scanner.scan_type = original_scan_type + self.scanner.get_scanner = original_get_scanner + + def test_scan_with_limit_to_child_id(self): + original_scan_type = self.scanner.scan_type + original_get_scanner = self.scanner.get_scanner + + self.scanner.get_scanner = MagicMock(return_value=TYPES_TO_FETCH) + limit_to_child_id = SCAN_TYPE_RESULTS[0][ID_FIELD] + + self.scanner.scan_type = MagicMock(return_value=SCAN_TYPE_RESULTS) + + children = self.scanner.scan(SCANNER_TYPE_FOR_ENV, PARENT, id_field=ID_FIELD, + limit_to_child_id=limit_to_child_id) + + # only get the limit child + self.assertEqual(children, SCAN_TYPE_RESULTS[0]) + + self.scanner.scan_type = original_scan_type + self.scanner.get_scanner = original_get_scanner + + def test_scan(self): + original_scan_type = self.scanner.scan_type + original_get_scanner = self.scanner.get_scanner + + self.scanner.get_scanner = MagicMock(return_values=TYPES_TO_FETCH) + result = self.scanner.scan(SCANNER_TYPE_FOR_ENV, PARENT) + + self.assertEqual(PARENT, result, + "Can't get the original parent after the scan") + + self.scanner.get_scanner = original_get_scanner + self.scanner.scan_type = original_scan_type + + def test_run_scan(self): + original_scan = self.scanner.scan + original_scan_from_queue = self.scanner.scan_from_queue + + self.scanner.scan = MagicMock() + self.scanner.scan_from_queue = MagicMock() + + self.scanner.run_scan(SCANNER_TYPE_FOR_ENV, PARENT, ID_FIELD, LIMIT_TO_CHILD_ID, + LIMIT_TO_CHILD_TYPE) + + self.scanner.scan.assert_called_with(SCANNER_TYPE_FOR_ENV, PARENT, ID_FIELD, + LIMIT_TO_CHILD_ID, + LIMIT_TO_CHILD_TYPE) + self.scanner.scan_from_queue.assert_any_call() + + self.scanner.scan = original_scan + self.scanner.scan_from_queue = original_scan_from_queue + + @patch("discover.scanner.Scanner.scan") + def test_scan_from_queue(self, scan): + scan.return_value = [] + Scanner.scan_queue = SCAN_QUEUE + + self.scanner.scan_from_queue() + + self.assertEqual(self.scanner.scan.call_count, QUEUE_SIZE, + "Can't scan all the objects in the queue") -- cgit 1.2.3-korg