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141 lines
4.5 KiB
Python
141 lines
4.5 KiB
Python
# -*- coding: utf-8 -*-
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'''
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:codeauthor: :email:`Pedro Algarvio (pedro@algarvio.me)`
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tests.unit.utils.cloud_test
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~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Test the salt-cloud utilities module
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'''
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# Import Python libs
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from __future__ import absolute_import
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import os
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import tempfile
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# Import Salt Testing libs
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from tests.support.unit import TestCase, skipIf
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from tests.support.paths import TMP, CODE_DIR
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# Import salt libs
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import salt.utils
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from salt.utils import cloud
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GPG_KEYDIR = os.path.join(TMP, 'gpg-keydir')
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# The keyring library uses `getcwd()`, let's make sure we in a good directory
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# before importing keyring
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if not os.path.isdir(GPG_KEYDIR):
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os.makedirs(GPG_KEYDIR)
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os.chdir(GPG_KEYDIR)
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# Import external deps
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try:
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import keyring
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import keyring.backend
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class TestKeyring(keyring.backend.KeyringBackend):
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'''
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A test keyring which always outputs same password
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'''
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def __init__(self):
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self.__storage = {}
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def supported(self):
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return 0
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def set_password(self, servicename, username, password):
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self.__storage.setdefault(servicename, {}).update({username: password})
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return 0
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def get_password(self, servicename, username):
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return self.__storage.setdefault(servicename, {}).get(username, None)
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def delete_password(self, servicename, username):
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self.__storage.setdefault(servicename, {}).pop(username, None)
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return 0
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# set the keyring for keyring lib
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keyring.set_keyring(TestKeyring())
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HAS_KEYRING = True
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except ImportError:
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HAS_KEYRING = False
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os.chdir(CODE_DIR)
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class CloudUtilsTestCase(TestCase):
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def test_ssh_password_regex(self):
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'''Test matching ssh password patterns'''
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for pattern in ('Password for root@127.0.0.1:',
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'root@127.0.0.1 Password:',
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' Password:'):
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self.assertNotEqual(
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cloud.SSH_PASSWORD_PROMP_RE.match(pattern), None
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)
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self.assertNotEqual(
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cloud.SSH_PASSWORD_PROMP_RE.match(pattern.lower()), None
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)
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self.assertNotEqual(
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cloud.SSH_PASSWORD_PROMP_RE.match(pattern.strip()), None
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)
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self.assertNotEqual(
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cloud.SSH_PASSWORD_PROMP_RE.match(pattern.lower().strip()), None
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)
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@skipIf(HAS_KEYRING is False, 'The python keyring library is not installed')
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def test__save_password_in_keyring(self):
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'''
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Test storing password in the keyring
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'''
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cloud._save_password_in_keyring(
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'salt.cloud.provider.test_case_provider',
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'fake_username',
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'fake_password_c8231'
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)
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stored_pw = keyring.get_password(
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'salt.cloud.provider.test_case_provider',
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'fake_username',
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)
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keyring.delete_password(
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'salt.cloud.provider.test_case_provider',
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'fake_username',
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)
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self.assertEqual(stored_pw, 'fake_password_c8231')
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@skipIf(HAS_KEYRING is False, 'The python keyring library is not installed')
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def test_retrieve_password_from_keyring(self):
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keyring.set_password(
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'salt.cloud.provider.test_case_provider',
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'fake_username',
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'fake_password_c8231'
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)
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pw_in_keyring = cloud.retrieve_password_from_keyring(
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'salt.cloud.provider.test_case_provider',
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'fake_username')
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self.assertEqual(pw_in_keyring, 'fake_password_c8231')
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def test_sftp_file_with_content_under_python3(self):
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with self.assertRaises(Exception) as context:
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cloud.sftp_file("/tmp/test", "ТЕСТ test content")
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# we successful pass the place with os.write(tmpfd, ...
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self.assertNotEqual("a bytes-like object is required, not 'str'", str(context.exception))
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@skipIf(salt.utils.is_windows(), 'Not applicable to Windows')
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def test_check_key_path_and_mode(self):
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with tempfile.NamedTemporaryFile() as f:
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key_file = f.name
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os.chmod(key_file, 0o644)
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self.assertFalse(cloud.check_key_path_and_mode('foo', key_file))
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os.chmod(key_file, 0o600)
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self.assertTrue(cloud.check_key_path_and_mode('foo', key_file))
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os.chmod(key_file, 0o400)
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self.assertTrue(cloud.check_key_path_and_mode('foo', key_file))
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# tmp file removed
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self.assertFalse(cloud.check_key_path_and_mode('foo', key_file))
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