Files
python-zaqarclient/tests/common/test_cliutils.py
Alessio Ababilov 4b9b013964 Add apiclient library
This library can be used in novaclient, keystoneclient,
glanceclient, and other client projects. The library
contains common code and uses python-requests for
HTTP communication.

Features:
* reissue authentication request for expired tokens;
* pluggable authentication;
* rich exceptions hierarchy;
* utils for building CLI tools.

Partially implements: blueprint common-client-library

Change-Id: I82df865d52f32ce47dde6a09a84d3d917fd77918
2013-07-10 14:32:27 +03:00

568 lines
20 KiB
Python

# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2012 Red Hat, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import fixtures
import mock
from marconiclient.common.apiclient import exceptions
from marconiclient.common import cliutils
from tests import utils
class ValidateArgsTest(utils.BaseTestCase):
def test_lambda_no_args(self):
cliutils.validate_args(lambda: None)
def _test_lambda_with_args(self, *args, **kwargs):
cliutils.validate_args(lambda x, y: None, *args, **kwargs)
def test_lambda_positional_args(self):
self._test_lambda_with_args(1, 2)
def test_lambda_kwargs(self):
self._test_lambda_with_args(x=1, y=2)
def test_lambda_mixed_kwargs(self):
self._test_lambda_with_args(1, y=2)
def test_lambda_missing_args1(self):
self.assertRaises(exceptions.MissingArgs,
self._test_lambda_with_args)
def test_lambda_missing_args2(self):
self.assertRaises(exceptions.MissingArgs,
self._test_lambda_with_args, 1)
def test_lambda_missing_args3(self):
self.assertRaises(exceptions.MissingArgs,
self._test_lambda_with_args, y=2)
def _test_lambda_with_default(self, *args, **kwargs):
cliutils.validate_args(lambda x, y, z=3: None, *args, **kwargs)
def test_lambda_positional_args_with_default(self):
self._test_lambda_with_default(1, 2)
def test_lambda_kwargs_with_default(self):
self._test_lambda_with_default(x=1, y=2)
def test_lambda_mixed_kwargs_with_default(self):
self._test_lambda_with_default(1, y=2)
def test_lambda_positional_args_all_with_default(self):
self._test_lambda_with_default(1, 2, 3)
def test_lambda_kwargs_all_with_default(self):
self._test_lambda_with_default(x=1, y=2, z=3)
def test_lambda_mixed_kwargs_all_with_default(self):
self._test_lambda_with_default(1, y=2, z=3)
def test_lambda_with_default_missing_args1(self):
self.assertRaises(exceptions.MissingArgs,
self._test_lambda_with_default)
def test_lambda_with_default_missing_args2(self):
self.assertRaises(exceptions.MissingArgs,
self._test_lambda_with_default, 1)
def test_lambda_with_default_missing_args3(self):
self.assertRaises(exceptions.MissingArgs,
self._test_lambda_with_default, y=2)
def test_lambda_with_default_missing_args4(self):
self.assertRaises(exceptions.MissingArgs,
self._test_lambda_with_default, y=2, z=3)
def test_function_no_args(self):
def func():
pass
cliutils.validate_args(func)
def _test_function_with_args(self, *args, **kwargs):
def func(x, y):
pass
cliutils.validate_args(func, *args, **kwargs)
def test_function_positional_args(self):
self._test_function_with_args(1, 2)
def test_function_kwargs(self):
self._test_function_with_args(x=1, y=2)
def test_function_mixed_kwargs(self):
self._test_function_with_args(1, y=2)
def test_function_missing_args1(self):
self.assertRaises(exceptions.MissingArgs,
self._test_function_with_args)
def test_function_missing_args2(self):
self.assertRaises(exceptions.MissingArgs,
self._test_function_with_args, 1)
def test_function_missing_args3(self):
self.assertRaises(exceptions.MissingArgs,
self._test_function_with_args, y=2)
def _test_function_with_default(self, *args, **kwargs):
def func(x, y, z=3):
pass
cliutils.validate_args(func, *args, **kwargs)
def test_function_positional_args_with_default(self):
self._test_function_with_default(1, 2)
def test_function_kwargs_with_default(self):
self._test_function_with_default(x=1, y=2)
def test_function_mixed_kwargs_with_default(self):
self._test_function_with_default(1, y=2)
def test_function_positional_args_all_with_default(self):
self._test_function_with_default(1, 2, 3)
def test_function_kwargs_all_with_default(self):
self._test_function_with_default(x=1, y=2, z=3)
def test_function_mixed_kwargs_all_with_default(self):
self._test_function_with_default(1, y=2, z=3)
def test_function_with_default_missing_args1(self):
self.assertRaises(exceptions.MissingArgs,
self._test_function_with_default)
def test_function_with_default_missing_args2(self):
self.assertRaises(exceptions.MissingArgs,
self._test_function_with_default, 1)
def test_function_with_default_missing_args3(self):
self.assertRaises(exceptions.MissingArgs,
self._test_function_with_default, y=2)
def test_function_with_default_missing_args4(self):
self.assertRaises(exceptions.MissingArgs,
self._test_function_with_default, y=2, z=3)
def test_bound_method_no_args(self):
class Foo:
def bar(self):
pass
cliutils.validate_args(Foo().bar)
def _test_bound_method_with_args(self, *args, **kwargs):
class Foo:
def bar(self, x, y):
pass
cliutils.validate_args(Foo().bar, *args, **kwargs)
def test_bound_method_positional_args(self):
self._test_bound_method_with_args(1, 2)
def test_bound_method_kwargs(self):
self._test_bound_method_with_args(x=1, y=2)
def test_bound_method_mixed_kwargs(self):
self._test_bound_method_with_args(1, y=2)
def test_bound_method_missing_args1(self):
self.assertRaises(exceptions.MissingArgs,
self._test_bound_method_with_args)
def test_bound_method_missing_args2(self):
self.assertRaises(exceptions.MissingArgs,
self._test_bound_method_with_args, 1)
def test_bound_method_missing_args3(self):
self.assertRaises(exceptions.MissingArgs,
self._test_bound_method_with_args, y=2)
def _test_bound_method_with_default(self, *args, **kwargs):
class Foo:
def bar(self, x, y, z=3):
pass
cliutils.validate_args(Foo().bar, *args, **kwargs)
def test_bound_method_positional_args_with_default(self):
self._test_bound_method_with_default(1, 2)
def test_bound_method_kwargs_with_default(self):
self._test_bound_method_with_default(x=1, y=2)
def test_bound_method_mixed_kwargs_with_default(self):
self._test_bound_method_with_default(1, y=2)
def test_bound_method_positional_args_all_with_default(self):
self._test_bound_method_with_default(1, 2, 3)
def test_bound_method_kwargs_all_with_default(self):
self._test_bound_method_with_default(x=1, y=2, z=3)
def test_bound_method_mixed_kwargs_all_with_default(self):
self._test_bound_method_with_default(1, y=2, z=3)
def test_bound_method_with_default_missing_args1(self):
self.assertRaises(exceptions.MissingArgs,
self._test_bound_method_with_default)
def test_bound_method_with_default_missing_args2(self):
self.assertRaises(exceptions.MissingArgs,
self._test_bound_method_with_default, 1)
def test_bound_method_with_default_missing_args3(self):
self.assertRaises(exceptions.MissingArgs,
self._test_bound_method_with_default, y=2)
def test_bound_method_with_default_missing_args4(self):
self.assertRaises(exceptions.MissingArgs,
self._test_bound_method_with_default, y=2, z=3)
def test_unbound_method_no_args(self):
class Foo:
def bar(self):
pass
cliutils.validate_args(Foo.bar, Foo())
def _test_unbound_method_with_args(self, *args, **kwargs):
class Foo:
def bar(self, x, y):
pass
cliutils.validate_args(Foo.bar, Foo(), *args, **kwargs)
def test_unbound_method_positional_args(self):
self._test_unbound_method_with_args(1, 2)
def test_unbound_method_kwargs(self):
self._test_unbound_method_with_args(x=1, y=2)
def test_unbound_method_mixed_kwargs(self):
self._test_unbound_method_with_args(1, y=2)
def test_unbound_method_missing_args1(self):
self.assertRaises(exceptions.MissingArgs,
self._test_unbound_method_with_args)
def test_unbound_method_missing_args2(self):
self.assertRaises(exceptions.MissingArgs,
self._test_unbound_method_with_args, 1)
def test_unbound_method_missing_args3(self):
self.assertRaises(exceptions.MissingArgs,
self._test_unbound_method_with_args, y=2)
def _test_unbound_method_with_default(self, *args, **kwargs):
class Foo:
def bar(self, x, y, z=3):
pass
cliutils.validate_args(Foo.bar, Foo(), *args, **kwargs)
def test_unbound_method_positional_args_with_default(self):
self._test_unbound_method_with_default(1, 2)
def test_unbound_method_kwargs_with_default(self):
self._test_unbound_method_with_default(x=1, y=2)
def test_unbound_method_mixed_kwargs_with_default(self):
self._test_unbound_method_with_default(1, y=2)
def test_unbound_method_with_default_missing_args1(self):
self.assertRaises(exceptions.MissingArgs,
self._test_unbound_method_with_default)
def test_unbound_method_with_default_missing_args2(self):
self.assertRaises(exceptions.MissingArgs,
self._test_unbound_method_with_default, 1)
def test_unbound_method_with_default_missing_args3(self):
self.assertRaises(exceptions.MissingArgs,
self._test_unbound_method_with_default, y=2)
def test_unbound_method_with_default_missing_args4(self):
self.assertRaises(exceptions.MissingArgs,
self._test_unbound_method_with_default, y=2, z=3)
def test_class_method_no_args(self):
class Foo:
@classmethod
def bar(cls):
pass
cliutils.validate_args(Foo.bar)
def _test_class_method_with_args(self, *args, **kwargs):
class Foo:
@classmethod
def bar(cls, x, y):
pass
cliutils.validate_args(Foo.bar, *args, **kwargs)
def test_class_method_positional_args(self):
self._test_class_method_with_args(1, 2)
def test_class_method_kwargs(self):
self._test_class_method_with_args(x=1, y=2)
def test_class_method_mixed_kwargs(self):
self._test_class_method_with_args(1, y=2)
def test_class_method_missing_args1(self):
self.assertRaises(exceptions.MissingArgs,
self._test_class_method_with_args)
def test_class_method_missing_args2(self):
self.assertRaises(exceptions.MissingArgs,
self._test_class_method_with_args, 1)
def test_class_method_missing_args3(self):
self.assertRaises(exceptions.MissingArgs,
self._test_class_method_with_args, y=2)
def _test_class_method_with_default(self, *args, **kwargs):
class Foo:
@classmethod
def bar(cls, x, y, z=3):
pass
cliutils.validate_args(Foo.bar, *args, **kwargs)
def test_class_method_positional_args_with_default(self):
self._test_class_method_with_default(1, 2)
def test_class_method_kwargs_with_default(self):
self._test_class_method_with_default(x=1, y=2)
def test_class_method_mixed_kwargs_with_default(self):
self._test_class_method_with_default(1, y=2)
def test_class_method_with_default_missing_args1(self):
self.assertRaises(exceptions.MissingArgs,
self._test_class_method_with_default)
def test_class_method_with_default_missing_args2(self):
self.assertRaises(exceptions.MissingArgs,
self._test_class_method_with_default, 1)
def test_class_method_with_default_missing_args3(self):
self.assertRaises(exceptions.MissingArgs,
self._test_class_method_with_default, y=2)
def test_class_method_with_default_missing_args4(self):
self.assertRaises(exceptions.MissingArgs,
self._test_class_method_with_default, y=2, z=3)
def test_static_method_no_args(self):
class Foo:
@staticmethod
def bar():
pass
cliutils.validate_args(Foo.bar)
def _test_static_method_with_args(self, *args, **kwargs):
class Foo:
@staticmethod
def bar(x, y):
pass
cliutils.validate_args(Foo.bar, *args, **kwargs)
def test_static_method_positional_args(self):
self._test_static_method_with_args(1, 2)
def test_static_method_kwargs(self):
self._test_static_method_with_args(x=1, y=2)
def test_static_method_mixed_kwargs(self):
self._test_static_method_with_args(1, y=2)
def test_static_method_missing_args1(self):
self.assertRaises(exceptions.MissingArgs,
self._test_static_method_with_args)
def test_static_method_missing_args2(self):
self.assertRaises(exceptions.MissingArgs,
self._test_static_method_with_args, 1)
def test_static_method_missing_args3(self):
self.assertRaises(exceptions.MissingArgs,
self._test_static_method_with_args, y=2)
def _test_static_method_with_default(self, *args, **kwargs):
class Foo:
@staticmethod
def bar(x, y, z=3):
pass
cliutils.validate_args(Foo.bar, *args, **kwargs)
def test_static_method_positional_args_with_default(self):
self._test_static_method_with_default(1, 2)
def test_static_method_kwargs_with_default(self):
self._test_static_method_with_default(x=1, y=2)
def test_static_method_mixed_kwargs_with_default(self):
self._test_static_method_with_default(1, y=2)
def test_static_method_with_default_missing_args1(self):
self.assertRaises(exceptions.MissingArgs,
self._test_static_method_with_default)
def test_static_method_with_default_missing_args2(self):
self.assertRaises(exceptions.MissingArgs,
self._test_static_method_with_default, 1)
def test_static_method_with_default_missing_args3(self):
self.assertRaises(exceptions.MissingArgs,
self._test_static_method_with_default, y=2)
def test_static_method_with_default_missing_args4(self):
self.assertRaises(exceptions.MissingArgs,
self._test_static_method_with_default, y=2, z=3)
class _FakeResult(object):
def __init__(self, name, value):
self.name = name
self.value = value
class PrintResultTestCase(utils.BaseTestCase):
def setUp(self):
super(PrintResultTestCase, self).setUp()
self.mock_add_row = mock.MagicMock()
self.useFixture(fixtures.MonkeyPatch(
"prettytable.PrettyTable.add_row",
self.mock_add_row))
self.mock_get_string = mock.MagicMock(return_value="")
self.useFixture(fixtures.MonkeyPatch(
"prettytable.PrettyTable.get_string",
self.mock_get_string))
def test_print_list_sort_by_str(self):
objs = [_FakeResult("k1", 1),
_FakeResult("k3", 2),
_FakeResult("k2", 3)]
cliutils.print_list(objs, ["Name", "Value"], sortby_index=0)
self.assertEqual(self.mock_add_row.call_args_list,
[mock.call(["k1", 1]),
mock.call(["k3", 2]),
mock.call(["k2", 3])])
self.mock_get_string.assert_called_with(sortby="Name")
def test_print_list_sort_by_integer(self):
objs = [_FakeResult("k1", 1),
_FakeResult("k2", 3),
_FakeResult("k3", 2)]
cliutils.print_list(objs, ["Name", "Value"], sortby_index=1)
self.assertEqual(self.mock_add_row.call_args_list,
[mock.call(["k1", 1]),
mock.call(["k2", 3]),
mock.call(["k3", 2])])
self.mock_get_string.assert_called_with(sortby="Value")
def test_print_list_sort_by_none(self):
objs = [_FakeResult("k1", 1),
_FakeResult("k3", 3),
_FakeResult("k2", 2)]
cliutils.print_list(objs, ["Name", "Value"], sortby_index=None)
self.assertEqual(self.mock_add_row.call_args_list,
[mock.call(["k1", 1]),
mock.call(["k3", 3]),
mock.call(["k2", 2])])
self.mock_get_string.assert_called_with()
def test_print_dict(self):
cliutils.print_dict({"K": "k", "Key": "Value"})
cliutils.print_dict({"K": "k", "Key": "Long\\nValue"})
self.assertEqual(self.mock_add_row.call_args_list,
[mock.call(["K", "k"]),
mock.call(["Key", "Value"]),
mock.call(["K", "k"]),
mock.call(["Key", "Long"]),
mock.call(["", "Value"])])
class DecoratorsTestCase(utils.BaseTestCase):
def test_arg(self):
func_args = [("--image", ), ("--flavor", )]
func_kwargs = [dict(default=None,
metavar="<image>"),
dict(default=None,
metavar="<flavor>")]
@cliutils.arg(*func_args[1], **func_kwargs[1])
@cliutils.arg(*func_args[0], **func_kwargs[0])
def dummy_func():
pass
self.assertTrue(hasattr(dummy_func, "arguments"))
self.assertEqual(len(dummy_func.arguments), 2)
for args_kwargs in zip(func_args, func_kwargs):
self.assertIn(args_kwargs, dummy_func.arguments)
def test_unauthenticated(self):
def dummy_func():
pass
self.assertFalse(cliutils.isunauthenticated(dummy_func))
dummy_func = cliutils.unauthenticated(dummy_func)
self.assertTrue(cliutils.isunauthenticated(dummy_func))
class EnvTestCase(utils.BaseTestCase):
def test_env(self):
env = {"alpha": "a", "beta": "b"}
self.useFixture(fixtures.MonkeyPatch("os.environ", env))
self.assertEqual(cliutils.env("beta"), env["beta"])
self.assertEqual(cliutils.env("beta", "alpha"), env["beta"])
self.assertEqual(cliutils.env("alpha", "beta"), env["alpha"])
self.assertEqual(cliutils.env("gamma", "beta"), env["beta"])
self.assertEqual(cliutils.env("gamma"), "")
self.assertEqual(cliutils.env("gamma", default="c"), "c")
class GetPasswordTestCase(utils.BaseTestCase):
def setUp(self):
super(GetPasswordTestCase, self).setUp()
class FakeFile(object):
def isatty(self):
return True
self.useFixture(fixtures.MonkeyPatch("sys.stdin", FakeFile()))
def test_get_password(self):
self.useFixture(fixtures.MonkeyPatch("getpass.getpass",
lambda prompt: "mellon"))
self.assertEqual(cliutils.get_password(), "mellon")
def test_get_password_verify(self):
env = {"OS_VERIFY_PASSWORD": "True"}
self.useFixture(fixtures.MonkeyPatch("os.environ", env))
self.useFixture(fixtures.MonkeyPatch("getpass.getpass",
lambda prompt: "mellon"))
self.assertEqual(cliutils.get_password(), "mellon")
self.useFixture(fixtures.MonkeyPatch("getpass.getpass",
lambda prompt: prompt))
self.assertIsNone(cliutils.get_password())