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# -*- coding: utf-8 -*- |
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# Copyright (C) 2019 Greenbone Networks GmbH |
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# |
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# SPDX-License-Identifier: GPL-3.0-or-later |
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# |
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# This program is free software: you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation, either version 3 of the License, or |
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# (at your option) any later version. |
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# |
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# This program is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with this program. If not, see <http://www.gnu.org/licenses/>. |
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import os |
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import sys |
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import unittest |
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from unittest.mock import patch |
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from pathlib import Path |
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from argparse import Namespace |
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from gvm.connections import ( |
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DEFAULT_UNIX_SOCKET_PATH, |
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DEFAULT_TIMEOUT, |
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UnixSocketConnection, |
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TLSConnection, |
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SSHConnection, |
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) |
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from gvmtools.parser import CliParser, create_parser, create_connection |
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from . import SuppressOutput |
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__here__ = Path(__file__).parent.resolve() |
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class ConfigParserTestCase(unittest.TestCase): |
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def setUp(self): |
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self.test_config_path = __here__ / 'test.cfg' |
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self.assertTrue(self.test_config_path.is_file()) |
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self.parser = CliParser('TestParser', 'test.log') |
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def test_socket_defaults_from_config(self): |
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args = self.parser.parse_args( |
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['--config', str(self.test_config_path), 'socket'] |
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) |
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self.assertEqual(args.foo, 'bar') |
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self.assertEqual(args.timeout, 1000) |
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self.assertEqual(args.gmp_password, 'bar') |
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self.assertEqual(args.gmp_username, 'bar') |
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self.assertEqual(args.socketpath, '/foo/bar.sock') |
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def test_ssh_defaults_from_config(self): |
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args = self.parser.parse_args( |
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['--config', str(self.test_config_path), 'ssh', '--hostname', 'foo'] |
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) |
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self.assertEqual(args.foo, 'bar') |
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self.assertEqual(args.timeout, 1000) |
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self.assertEqual(args.gmp_password, 'bar') |
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self.assertEqual(args.gmp_username, 'bar') |
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self.assertEqual(args.ssh_password, 'lorem') |
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self.assertEqual(args.ssh_username, 'ipsum') |
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self.assertEqual(args.port, 123) |
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def test_tls_defaults_from_config(self): |
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args = self.parser.parse_args( |
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['--config', str(self.test_config_path), 'tls', '--hostname', 'foo'] |
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) |
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self.assertEqual(args.foo, 'bar') |
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self.assertEqual(args.timeout, 1000) |
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self.assertEqual(args.gmp_password, 'bar') |
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self.assertEqual(args.gmp_username, 'bar') |
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self.assertEqual(args.certfile, 'foo.cert') |
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self.assertEqual(args.keyfile, 'foo.key') |
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self.assertEqual(args.cafile, 'foo.ca') |
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self.assertEqual(args.port, 123) |
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@patch('gvmtools.parser.logger') |
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@patch('gvmtools.parser.Path') |
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def test_resolve_file_not_found_error(self, path_mock, logger_mock): |
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# Making sure that resolve raises an error |
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def resolve_raises_error(): |
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raise FileNotFoundError() |
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configpath = unittest.mock.MagicMock() |
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configpath.expanduser().resolve = unittest.mock.MagicMock( |
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side_effect=resolve_raises_error |
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) |
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path_mock.return_value = configpath |
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logger_mock.debug = unittest.mock.MagicMock() |
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args = self.parser.parse_args(['socket']) |
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self.assertIsInstance(args, Namespace) |
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self.assertEqual(args.connection_type, 'socket') |
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self.assertEqual(args.config, '~/.config/gvm-tools.conf') |
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logger_mock.debug.assert_any_call( |
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'Ignoring non existing config file %s', '~/.config/gvm-tools.conf' |
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) |
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@patch('gvmtools.parser.Path') |
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@patch('gvmtools.parser.Config') |
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def test_config_load_raises_error(self, config_mock, path_mock): |
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def config_load_error(): |
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raise Exception |
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config = unittest.mock.MagicMock() |
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config.load = unittest.mock.MagicMock(side_effect=config_load_error) |
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config_mock.return_value = config |
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# Making sure that the function thinks the config file exists |
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configpath_exists = unittest.mock.Mock() |
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configpath_exists.expanduser().resolve().exists = ( |
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unittest.mock.MagicMock(return_value=True) |
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) |
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path_mock.return_value = configpath_exists |
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self.assertRaises(RuntimeError, self.parser.parse_args, ['socket']) |
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class IgnoreConfigParserTestCase(unittest.TestCase): |
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def test_unkown_config_file(self): |
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test_config_path = __here__ / 'foo.cfg' |
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self.assertFalse(test_config_path.is_file()) |
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self.parser = CliParser('TestParser', 'test.log') |
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args = self.parser.parse_args( |
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['--config', str(test_config_path), 'socket'] |
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) |
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self.assertEqual(args.timeout, DEFAULT_TIMEOUT) |
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self.assertEqual(args.gmp_password, '') |
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self.assertEqual(args.gmp_username, '') |
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self.assertEqual(args.socketpath, DEFAULT_UNIX_SOCKET_PATH) |
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def test_unkown_config_file_in_unkown_dir(self): |
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test_config_path = __here__ / 'foo' / 'foo.cfg' |
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self.assertFalse(test_config_path.is_file()) |
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self.parser = CliParser('TestParser', 'test.log') |
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args = self.parser.parse_args( |
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['--config', str(test_config_path), 'socket'] |
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) |
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self.assertEqual(args.timeout, DEFAULT_TIMEOUT) |
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self.assertEqual(args.gmp_password, '') |
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self.assertEqual(args.gmp_username, '') |
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self.assertEqual(args.socketpath, DEFAULT_UNIX_SOCKET_PATH) |
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class ParserTestCase(unittest.TestCase): |
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def setUp(self): |
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self.parser = CliParser( |
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'TestParser', 'test.log', ignore_config=True, prog='gvm-test-cli' |
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) |
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class RootArgumentsParserTest(ParserTestCase): |
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def test_config(self): |
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args = self.parser.parse_args(['--config', 'foo.cfg', 'socket']) |
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self.assertEqual(args.config, 'foo.cfg') |
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def test_defaults(self): |
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args = self.parser.parse_args(['socket']) |
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self.assertEqual(args.config, '~/.config/gvm-tools.conf') |
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self.assertEqual(args.gmp_password, '') |
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self.assertEqual(args.gmp_username, '') |
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self.assertEqual(args.timeout, 60) |
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self.assertIsNone(args.loglevel) |
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def test_loglevel(self): |
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args = self.parser.parse_args(['--log', 'ERROR', 'socket']) |
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self.assertEqual(args.loglevel, 'ERROR') |
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def test_loglevel_after_subparser(self): |
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with SuppressOutput(suppress_stderr=True): |
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with self.assertRaises(SystemExit): |
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self.parser.parse_args(['socket', '--log', 'ERROR']) |
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def test_timeout(self): |
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args = self.parser.parse_args(['--timeout', '1000', 'socket']) |
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self.assertEqual(args.timeout, 1000) |
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def test_timeout_after_subparser(self): |
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with SuppressOutput(suppress_stderr=True): |
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with self.assertRaises(SystemExit): |
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self.parser.parse_args(['socket', '--timeout', '1000']) |
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def test_gmp_username(self): |
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args = self.parser.parse_args(['--gmp-username', 'foo', 'socket']) |
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self.assertEqual(args.gmp_username, 'foo') |
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def test_gmp_username_after_subparser(self): |
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with SuppressOutput(suppress_stderr=True): |
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with self.assertRaises(SystemExit): |
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self.parser.parse_args(['socket', '--gmp-username', 'foo']) |
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def test_gmp_password(self): |
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args = self.parser.parse_args(['--gmp-password', 'foo', 'socket']) |
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self.assertEqual(args.gmp_password, 'foo') |
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def test_gmp_password_after_subparser(self): |
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with SuppressOutput(suppress_stderr=True): |
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with self.assertRaises(SystemExit): |
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self.parser.parse_args(['socket', '--gmp-password', 'foo']) |
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def test_with_unknown_args(self): |
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args, script_args = self.parser.parse_known_args( |
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['--gmp-password', 'foo', 'socket', '--bar', '--bar2'] |
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) |
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self.assertEqual(args.gmp_password, 'foo') |
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self.assertEqual(script_args, ['--bar', '--bar2']) |
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@patch('gvmtools.parser.logging') |
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def test_socket_has_no_timeout(self, _logging_mock): |
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# pylint: disable=protected-access |
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args_mock = unittest.mock.MagicMock() |
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args_mock.timeout = -1 |
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self.parser._parser.parse_known_args = unittest.mock.MagicMock( |
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return_value=(args_mock, unittest.mock.MagicMock()) |
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) |
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args, _ = self.parser.parse_known_args( |
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['socket', '--timeout', '--', '-1'] |
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) |
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self.assertIsNone(args.timeout) |
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@patch('gvmtools.parser.logging') |
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@patch('gvmtools.parser.argparse.ArgumentParser.print_usage') |
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@patch('gvmtools.parser.argparse.ArgumentParser._print_message') |
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def test_no_args_provided( |
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self, _logging_mock, _print_usage_mock, _print_message |
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): |
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# pylint: disable=protected-access |
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self.parser._set_defaults = unittest.mock.MagicMock() |
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self.assertRaises(SystemExit, self.parser.parse_known_args, None) |
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class SocketParserTestCase(ParserTestCase): |
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def test_defaults(self): |
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args = self.parser.parse_args(['socket']) |
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self.assertEqual(args.socketpath, DEFAULT_UNIX_SOCKET_PATH) |
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def test_connection_type(self): |
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args = self.parser.parse_args(['socket']) |
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self.assertEqual(args.connection_type, 'socket') |
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def test_sockpath(self): |
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args = self.parser.parse_args(['socket', '--sockpath', 'foo.sock']) |
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self.assertEqual(args.socketpath, 'foo.sock') |
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def test_socketpath(self): |
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args = self.parser.parse_args(['socket', '--socketpath', 'foo.sock']) |
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self.assertEqual(args.socketpath, 'foo.sock') |
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class SshParserTestCase(ParserTestCase): |
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def test_defaults(self): |
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args = self.parser.parse_args(['ssh', '--hostname=foo']) |
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self.assertEqual(args.port, 22) |
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self.assertEqual(args.ssh_username, 'gmp') |
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self.assertEqual(args.ssh_password, 'gmp') |
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def test_connection_type(self): |
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args = self.parser.parse_args(['ssh', '--hostname=foo']) |
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self.assertEqual(args.connection_type, 'ssh') |
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def test_hostname(self): |
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args = self.parser.parse_args(['ssh', '--hostname', 'foo']) |
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self.assertEqual(args.hostname, 'foo') |
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def test_port(self): |
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args = self.parser.parse_args( |
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['ssh', '--hostname', 'foo', '--port', '123'] |
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) |
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self.assertEqual(args.port, 123) |
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def test_ssh_username(self): |
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args = self.parser.parse_args( |
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['ssh', '--hostname', 'foo', '--ssh-username', 'foo'] |
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) |
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self.assertEqual(args.ssh_username, 'foo') |
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def test_ssh_password(self): |
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args = self.parser.parse_args( |
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['ssh', '--hostname', 'foo', '--ssh-password', 'foo'] |
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) |
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self.assertEqual(args.ssh_password, 'foo') |
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class TlsParserTestCase(ParserTestCase): |
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def test_defaults(self): |
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args = self.parser.parse_args(['tls', '--hostname=foo']) |
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self.assertIsNone(args.certfile) |
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self.assertIsNone(args.keyfile) |
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self.assertIsNone(args.cafile) |
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self.assertEqual(args.port, 9390) |
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def test_connection_type(self): |
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args = self.parser.parse_args(['tls', '--hostname=foo']) |
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self.assertEqual(args.connection_type, 'tls') |
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def test_hostname(self): |
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args = self.parser.parse_args(['tls', '--hostname', 'foo']) |
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self.assertEqual(args.hostname, 'foo') |
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def test_port(self): |
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args = self.parser.parse_args( |
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['tls', '--hostname', 'foo', '--port', '123'] |
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) |
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self.assertEqual(args.port, 123) |
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def test_certfile(self): |
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args = self.parser.parse_args( |
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['tls', '--hostname', 'foo', '--certfile', 'foo.cert'] |
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) |
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self.assertEqual(args.certfile, 'foo.cert') |
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def test_keyfile(self): |
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args = self.parser.parse_args( |
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['tls', '--hostname', 'foo', '--keyfile', 'foo.key'] |
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) |
340
|
|
|
self.assertEqual(args.keyfile, 'foo.key') |
341
|
|
|
|
342
|
|
|
def test_cafile(self): |
343
|
|
|
args = self.parser.parse_args( |
344
|
|
|
['tls', '--hostname', 'foo', '--cafile', 'foo.ca'] |
345
|
|
|
) |
346
|
|
|
self.assertEqual(args.cafile, 'foo.ca') |
347
|
|
|
|
348
|
|
|
def test_no_credentials(self): |
349
|
|
|
args = self.parser.parse_args( |
350
|
|
|
['tls', '--hostname', 'foo', '--no-credentials'] |
351
|
|
|
) |
352
|
|
|
self.assertTrue(args.no_credentials) |
353
|
|
|
|
354
|
|
|
|
355
|
|
|
class CustomizeParserTestCase(ParserTestCase): |
356
|
|
|
def test_add_optional_argument(self): |
357
|
|
|
self.parser.add_argument('--foo', type=int) |
358
|
|
|
|
359
|
|
|
args = self.parser.parse_args(['socket', '--foo', '123']) |
360
|
|
|
self.assertEqual(args.foo, 123) |
361
|
|
|
|
362
|
|
|
args = self.parser.parse_args( |
363
|
|
|
['ssh', '--hostname', 'bar', '--foo', '123'] |
364
|
|
|
) |
365
|
|
|
self.assertEqual(args.foo, 123) |
366
|
|
|
|
367
|
|
|
args = self.parser.parse_args( |
368
|
|
|
['tls', '--hostname', 'bar', '--foo', '123'] |
369
|
|
|
) |
370
|
|
|
self.assertEqual(args.foo, 123) |
371
|
|
|
|
372
|
|
|
def test_add_positional_argument(self): |
373
|
|
|
self.parser.add_argument('foo', type=int) |
374
|
|
|
args = self.parser.parse_args(['socket', '123']) |
375
|
|
|
|
376
|
|
|
self.assertEqual(args.foo, 123) |
377
|
|
|
|
378
|
|
|
def test_add_protocol_argument(self): |
379
|
|
|
self.parser.add_protocol_argument() |
380
|
|
|
|
381
|
|
|
args = self.parser.parse_args(['socket']) |
382
|
|
|
self.assertEqual(args.protocol, 'GMP') |
383
|
|
|
|
384
|
|
|
args = self.parser.parse_args(['--protocol', 'OSP', 'socket']) |
385
|
|
|
|
386
|
|
|
self.assertEqual(args.protocol, 'OSP') |
387
|
|
|
|
388
|
|
|
|
389
|
|
|
class HelpFormattingParserTestCase(ParserTestCase): |
390
|
|
|
# pylint: disable=protected-access |
391
|
|
|
maxDiff = None |
392
|
|
|
python_version = '.'.join([str(i) for i in sys.version_info[:2]]) |
393
|
|
|
|
394
|
|
|
def setUp(self): |
395
|
|
|
super().setUp() |
396
|
|
|
|
397
|
|
|
# ensure all tests are using the same terminal width |
398
|
|
|
self.columns = os.environ.get('COLUMNS') |
399
|
|
|
os.environ['COLUMNS'] = '80' |
400
|
|
|
|
401
|
|
|
def tearDown(self): |
402
|
|
|
super().tearDown() |
403
|
|
|
|
404
|
|
|
if not self.columns: |
405
|
|
|
del os.environ['COLUMNS'] |
406
|
|
|
else: |
407
|
|
|
os.environ['COLUMNS'] = self.columns |
408
|
|
|
|
409
|
|
|
def _snapshot_specific_path(self, name): |
410
|
|
|
return __here__ / '{}.{}.snap'.format(name, self.python_version) |
411
|
|
|
|
412
|
|
|
def _snapshot_generic_path(self, name): |
413
|
|
|
return __here__ / '{}.snap'.format(name) |
414
|
|
|
|
415
|
|
|
def _snapshot_failed_path(self, name): |
416
|
|
|
return __here__ / '{}.{}-failed.snap'.format(name, self.python_version) |
417
|
|
|
|
418
|
|
|
def _snapshot_path(self, name): |
419
|
|
|
snapshot_specific_path = self._snapshot_specific_path(name) |
420
|
|
|
|
421
|
|
|
if snapshot_specific_path.exists(): |
422
|
|
|
return snapshot_specific_path |
423
|
|
|
|
424
|
|
|
return self._snapshot_generic_path(name) |
425
|
|
|
|
426
|
|
|
def assert_snapshot(self, name, output): |
427
|
|
|
path = self._snapshot_path(name) |
428
|
|
|
|
429
|
|
|
if not path.exists(): |
430
|
|
|
path.write_text(output) |
431
|
|
|
|
432
|
|
|
content = path.read_text() |
433
|
|
|
|
434
|
|
|
try: |
435
|
|
|
self.assertEqual(content, output, 'Snapshot differs from output') |
436
|
|
|
except AssertionError: |
437
|
|
|
# write new output to snapshot file |
438
|
|
|
# reraise error afterwards |
439
|
|
|
path = self._snapshot_failed_path(name) |
440
|
|
|
path.write_text(output) |
441
|
|
|
raise |
442
|
|
|
|
443
|
|
|
def test_root_help(self): |
444
|
|
|
help_output = self.parser._parser.format_help() |
445
|
|
|
self.assert_snapshot('root_help', help_output) |
446
|
|
|
|
447
|
|
|
def test_socket_help(self): |
448
|
|
|
help_output = self.parser._parser_socket.format_help() |
449
|
|
|
self.assert_snapshot('socket_help', help_output) |
450
|
|
|
|
451
|
|
|
def test_ssh_help(self): |
452
|
|
|
self.parser._set_defaults(None) |
453
|
|
|
help_output = self.parser._parser_ssh.format_help() |
454
|
|
|
self.assert_snapshot('ssh_help', help_output) |
455
|
|
|
|
456
|
|
|
def test_tls_help(self): |
457
|
|
|
self.parser._set_defaults(None) |
458
|
|
|
help_output = self.parser._parser_tls.format_help() |
459
|
|
|
self.assert_snapshot('tls_help', help_output) |
460
|
|
|
|
461
|
|
|
|
462
|
|
|
class CreateParserFunctionTestCase(unittest.TestCase): |
463
|
|
|
# pylint: disable=protected-access |
464
|
|
|
def test_create_parser(self): |
465
|
|
|
description = 'parser description' |
466
|
|
|
logfilename = 'logfilename' |
467
|
|
|
|
468
|
|
|
parser = create_parser(description, logfilename) |
469
|
|
|
|
470
|
|
|
self.assertIsInstance(parser, CliParser) |
471
|
|
|
self.assertEqual(parser._logfilename, logfilename) |
472
|
|
|
self.assertEqual(parser._bootstrap_parser.description, description) |
473
|
|
|
|
474
|
|
|
|
475
|
|
|
class CreateConnectionTestCase(unittest.TestCase): |
476
|
|
|
def test_create_unix_socket_connection(self): |
477
|
|
|
self.perform_create_connection_test() |
478
|
|
|
|
479
|
|
|
def test_create_tls_connection(self): |
480
|
|
|
self.perform_create_connection_test('tls', TLSConnection) |
481
|
|
|
|
482
|
|
|
def test_create_ssh_connection(self): |
483
|
|
|
self.perform_create_connection_test('ssh', SSHConnection, 22) |
484
|
|
|
|
485
|
|
|
def perform_create_connection_test( |
486
|
|
|
self, |
487
|
|
|
connection_type='socket', |
488
|
|
|
connection_class=UnixSocketConnection, |
489
|
|
|
port=None, |
490
|
|
|
): |
491
|
|
|
connection = create_connection(connection_type, port=port) |
492
|
|
|
self.assertIsInstance(connection, connection_class) |
493
|
|
|
|