# -*- coding: utf-8 -*- ''' :codeauthor: :email:`Pedro Algarvio (pedro@algarvio.me)` tests.unit.modules.virtualenv_test ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ''' # Import python libraries import sys # Import Salt Testing libs from salttesting import skipIf, TestCase from salttesting.helpers import ( ensure_in_syspath, TestsLoggingHandler, ForceImportErrorOn ) from salttesting.mock import NO_MOCK, NO_MOCK_REASON, MagicMock, patch ensure_in_syspath('../../') # Import salt libs from salt.modules import virtualenv_mod from salt.exceptions import CommandExecutionError virtualenv_mod.__salt__ = {} virtualenv_mod.__opts__['venv_bin'] = 'virtualenv' base_virtualenv_mock = MagicMock() base_virtualenv_mock.__version__ = '1.9.1' @skipIf(NO_MOCK, NO_MOCK_REASON) @patch('salt.utils.which', lambda bin_name: bin_name) @patch.dict('sys.modules', {'virtualenv': base_virtualenv_mock}) class VirtualenvTestCase(TestCase): def test_issue_6029_deprecated_distribute(self): mock = MagicMock(return_value={'retcode': 0, 'stdout': ''}) with patch.dict(virtualenv_mod.__salt__, {'cmd.run_all': mock}): virtualenv_mod._install_script = MagicMock( return_value={ 'retcode': 0, 'stdout': 'Installed script!', 'stderr': '' } ) virtualenv_mod.create( '/tmp/foo', system_site_packages=True, distribute=True ) mock.assert_called_once_with( ['virtualenv', '--distribute', '--system-site-packages', '/tmp/foo'], runas=None, python_shell=False ) with TestsLoggingHandler() as handler: # Let's fake a higher virtualenv version virtualenv_mock = MagicMock() virtualenv_mock.__version__ = '1.10rc1' mock = MagicMock(return_value={'retcode': 0, 'stdout': ''}) with patch.dict(virtualenv_mod.__salt__, {'cmd.run_all': mock}): with patch.dict('sys.modules', {'virtualenv': virtualenv_mock}): virtualenv_mod.create( '/tmp/foo', system_site_packages=True, distribute=True ) mock.assert_called_once_with( ['virtualenv', '--system-site-packages', '/tmp/foo'], runas=None, python_shell=False ) # Are we logging the deprecation information? self.assertIn( 'INFO:The virtualenv \'--distribute\' option has been ' 'deprecated in virtualenv(>=1.10), as such, the ' '\'distribute\' option to `virtualenv.create()` has ' 'also been deprecated and it\'s not necessary anymore.', handler.messages ) def test_issue_6030_deprecated_never_download(self): mock = MagicMock(return_value={'retcode': 0, 'stdout': ''}) with patch.dict(virtualenv_mod.__salt__, {'cmd.run_all': mock}): virtualenv_mod.create( '/tmp/foo', never_download=True ) mock.assert_called_once_with( ['virtualenv', '--never-download', '/tmp/foo'], runas=None, python_shell=False ) with TestsLoggingHandler() as handler: mock = MagicMock(return_value={'retcode': 0, 'stdout': ''}) # Let's fake a higher virtualenv version virtualenv_mock = MagicMock() virtualenv_mock.__version__ = '1.10rc1' with patch.dict(virtualenv_mod.__salt__, {'cmd.run_all': mock}): with patch.dict('sys.modules', {'virtualenv': virtualenv_mock}): virtualenv_mod.create( '/tmp/foo', never_download=True ) mock.assert_called_once_with(['virtualenv', '/tmp/foo'], runas=None, python_shell=False) # Are we logging the deprecation information? self.assertIn( 'INFO:The virtualenv \'--never-download\' option has been ' 'deprecated in virtualenv(>=1.10), as such, the ' '\'never_download\' option to `virtualenv.create()` has ' 'also been deprecated and it\'s not necessary anymore.', handler.messages ) def test_issue_6031_multiple_extra_search_dirs(self): extra_search_dirs = [ '/tmp/bar-1', '/tmp/bar-2', '/tmp/bar-3' ] # Passing extra_search_dirs as a list mock = MagicMock(return_value={'retcode': 0, 'stdout': ''}) with patch.dict(virtualenv_mod.__salt__, {'cmd.run_all': mock}): virtualenv_mod.create( '/tmp/foo', extra_search_dir=extra_search_dirs ) mock.assert_called_once_with( ['virtualenv', '--extra-search-dir=/tmp/bar-1', '--extra-search-dir=/tmp/bar-2', '--extra-search-dir=/tmp/bar-3', '/tmp/foo'], runas=None, python_shell=False ) # Passing extra_search_dirs as comma separated list mock = MagicMock(return_value={'retcode': 0, 'stdout': ''}) with patch.dict(virtualenv_mod.__salt__, {'cmd.run_all': mock}): virtualenv_mod.create( '/tmp/foo', extra_search_dir=','.join(extra_search_dirs) ) mock.assert_called_once_with( ['virtualenv', '--extra-search-dir=/tmp/bar-1', '--extra-search-dir=/tmp/bar-2', '--extra-search-dir=/tmp/bar-3', '/tmp/foo'], runas=None, python_shell=False ) def test_unapplicable_options(self): # ----- Virtualenv using pyvenv options -----------------------------> mock = MagicMock(return_value={'retcode': 0, 'stdout': ''}) with patch.dict(virtualenv_mod.__salt__, {'cmd.run_all': mock}): self.assertRaises( CommandExecutionError, virtualenv_mod.create, '/tmp/foo', venv_bin='virtualenv', upgrade=True ) mock = MagicMock(return_value={'retcode': 0, 'stdout': ''}) with patch.dict(virtualenv_mod.__salt__, {'cmd.run_all': mock}): self.assertRaises( CommandExecutionError, virtualenv_mod.create, '/tmp/foo', venv_bin='virtualenv', symlinks=True ) # <---- Virtualenv using pyvenv options ------------------------------ # ----- pyvenv using virtualenv options -----------------------------> virtualenv_mod.__salt__ = {'cmd.which_bin': lambda _: 'pyvenv'} mock = MagicMock(return_value={'retcode': 0, 'stdout': ''}) with patch.dict(virtualenv_mod.__salt__, {'cmd.run_all': mock}): self.assertRaises( CommandExecutionError, virtualenv_mod.create, '/tmp/foo', venv_bin='pyvenv', python='python2.7' ) with patch.dict(virtualenv_mod.__salt__, {'cmd.run_all': mock}): self.assertRaises( CommandExecutionError, virtualenv_mod.create, '/tmp/foo', venv_bin='pyvenv', prompt='PY Prompt' ) with patch.dict(virtualenv_mod.__salt__, {'cmd.run_all': mock}): self.assertRaises( CommandExecutionError, virtualenv_mod.create, '/tmp/foo', venv_bin='pyvenv', never_download=True ) with patch.dict(virtualenv_mod.__salt__, {'cmd.run_all': mock}): self.assertRaises( CommandExecutionError, virtualenv_mod.create, '/tmp/foo', venv_bin='pyvenv', extra_search_dir='/tmp/bar' ) # <---- pyvenv using virtualenv options ------------------------------ def test_get_virtualenv_version_from_shell(self): with ForceImportErrorOn('virtualenv'): # ----- virtualenv binary not available -------------------------> mock = MagicMock(return_value={'retcode': 0, 'stdout': ''}) with patch.dict(virtualenv_mod.__salt__, {'cmd.run_all': mock}): self.assertRaises( CommandExecutionError, virtualenv_mod.create, '/tmp/foo', ) # <---- virtualenv binary not available -------------------------- # ----- virtualenv binary present but > 0 exit code -------------> mock = MagicMock(side_effect=[ {'retcode': 1, 'stdout': '', 'stderr': 'This is an error'}, {'retcode': 0, 'stdout': ''} ]) with patch.dict(virtualenv_mod.__salt__, {'cmd.run_all': mock}): self.assertRaises( CommandExecutionError, virtualenv_mod.create, '/tmp/foo', venv_bin='virtualenv', ) # <---- virtualenv binary present but > 0 exit code -------------- # ----- virtualenv binary returns 1.9.1 as its version ---------> mock = MagicMock(side_effect=[ {'retcode': 0, 'stdout': '1.9.1'}, {'retcode': 0, 'stdout': ''} ]) with patch.dict(virtualenv_mod.__salt__, {'cmd.run_all': mock}): virtualenv_mod.create( '/tmp/foo', never_download=True ) mock.assert_called_with( ['virtualenv', '--never-download', '/tmp/foo'], runas=None, python_shell=False ) # <---- virtualenv binary returns 1.9.1 as its version ---------- # ----- virtualenv binary returns 1.10rc1 as its version -------> mock = MagicMock(side_effect=[ {'retcode': 0, 'stdout': '1.10rc1'}, {'retcode': 0, 'stdout': ''} ]) with patch.dict(virtualenv_mod.__salt__, {'cmd.run_all': mock}): virtualenv_mod.create( '/tmp/foo', never_download=True ) mock.assert_called_with( ['virtualenv', '/tmp/foo'], runas=None, python_shell=False ) # <---- virtualenv binary returns 1.10rc1 as its version -------- def test_python_argument(self): mock = MagicMock(return_value={'retcode': 0, 'stdout': ''}) with patch.dict(virtualenv_mod.__salt__, {'cmd.run_all': mock}): virtualenv_mod.create( '/tmp/foo', python=sys.executable, ) mock.assert_called_once_with( ['virtualenv', '--python={0}'.format(sys.executable), '/tmp/foo'], runas=None, python_shell=False ) def test_prompt_argument(self): mock = MagicMock(return_value={'retcode': 0, 'stdout': ''}) with patch.dict(virtualenv_mod.__salt__, {'cmd.run_all': mock}): virtualenv_mod.create('/tmp/foo', prompt='PY Prompt') mock.assert_called_once_with( ['virtualenv', '--prompt=\'PY Prompt\'', '/tmp/foo'], runas=None, python_shell=False ) # Now with some quotes on the mix mock = MagicMock(return_value={'retcode': 0, 'stdout': ''}) with patch.dict(virtualenv_mod.__salt__, {'cmd.run_all': mock}): virtualenv_mod.create('/tmp/foo', prompt='\'PY\' Prompt') mock.assert_called_once_with( ['virtualenv', '--prompt="\'PY\' Prompt"', '/tmp/foo'], runas=None, python_shell=False ) mock = MagicMock(return_value={'retcode': 0, 'stdout': ''}) with patch.dict(virtualenv_mod.__salt__, {'cmd.run_all': mock}): virtualenv_mod.create('/tmp/foo', prompt='"PY" Prompt') mock.assert_called_once_with( ['virtualenv', '--prompt=\'"PY" Prompt\'', '/tmp/foo'], runas=None, python_shell=False ) def test_clear_argument(self): mock = MagicMock(return_value={'retcode': 0, 'stdout': ''}) with patch.dict(virtualenv_mod.__salt__, {'cmd.run_all': mock}): virtualenv_mod.create('/tmp/foo', clear=True) mock.assert_called_once_with( ['virtualenv', '--clear', '/tmp/foo'], runas=None, python_shell=False ) def test_upgrade_argument(self): # We test for pyvenv only because with virtualenv this is un # unsupported option. mock = MagicMock(return_value={'retcode': 0, 'stdout': ''}) with patch.dict(virtualenv_mod.__salt__, {'cmd.run_all': mock}): virtualenv_mod.create('/tmp/foo', venv_bin='pyvenv', upgrade=True) mock.assert_called_once_with( ['pyvenv', '--upgrade', '/tmp/foo'], runas=None, python_shell=False ) def test_symlinks_argument(self): # We test for pyvenv only because with virtualenv this is un # unsupported option. mock = MagicMock(return_value={'retcode': 0, 'stdout': ''}) with patch.dict(virtualenv_mod.__salt__, {'cmd.run_all': mock}): virtualenv_mod.create('/tmp/foo', venv_bin='pyvenv', symlinks=True) mock.assert_called_once_with( ['pyvenv', '--symlinks', '/tmp/foo'], runas=None, python_shell=False ) if __name__ == '__main__': from integration import run_tests run_tests(VirtualenvTestCase, needs_daemon=False)