a9f7f67de5
Now that we no longer support py27, we can use the standard library unittest.mock module instead of the third party mock lib. Change-Id: Ic67f09a223ae2d0cb460771a10a4122307afa05b Signed-off-by: Sean McGinnis <sean.mcginnis@gmail.com>
143 lines
4.6 KiB
Python
143 lines
4.6 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import functools
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from unittest import mock
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import flask
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from oslo_config import cfg
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from oslo_utils import uuidutils
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from ironic_inspector import api_tools
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import ironic_inspector.test.base as test_base
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from ironic_inspector import utils
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CONF = cfg.CONF
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app = flask.Flask(__name__)
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app.testing = True
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def mock_test_field(return_value=None, side_effect=None):
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"""Mock flask.request.args.get"""
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def outer(func):
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@functools.wraps(func)
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def inner(self, *args, **kwargs):
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with app.test_request_context('/'):
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get_mock = flask.request.args.get = mock.Mock()
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get_mock.return_value = return_value
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get_mock.side_effect = side_effect
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ret = func(self, get_mock, *args, **kwargs)
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return ret
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return inner
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return outer
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class RaisesCoercionExceptionTestCase(test_base.BaseTest):
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def test_ok(self):
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@api_tools.raises_coercion_exceptions
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def fn():
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return True
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self.assertIs(True, fn())
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def test_assertion_error(self):
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@api_tools.raises_coercion_exceptions
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def fn():
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assert False, 'Oops!'
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self.assertRaisesRegex(utils.Error, 'Bad request: Oops!', fn)
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def test_value_error(self):
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@api_tools.raises_coercion_exceptions
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def fn():
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raise ValueError('Oops!')
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self.assertRaisesRegex(utils.Error, 'Bad request: Oops!', fn)
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class RequestFieldTestCase(test_base.BaseTest):
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@mock_test_field(return_value='42')
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def test_request_field_ok(self, get_mock):
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@api_tools.request_field('foo')
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def fn(value):
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self.assertEqual(get_mock.return_value, value)
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fn()
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get_mock.assert_called_once_with('foo', default=None)
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@mock_test_field(return_value='42')
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def test_request_field_with_default(self, get_mock):
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@api_tools.request_field('foo')
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def fn(value):
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self.assertEqual(get_mock.return_value, value)
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fn(default='bar')
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get_mock.assert_called_once_with('foo', default='bar')
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@mock_test_field(return_value=42)
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def test_request_field_with_default_returns_default(self, get_mock):
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@api_tools.request_field('foo')
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def fn(value):
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self.assertEqual(get_mock.return_value, value)
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fn(default=42)
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get_mock.assert_called_once_with('foo', default=42)
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class MarkerFieldTestCase(test_base.BaseTest):
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@mock_test_field(return_value=uuidutils.generate_uuid())
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def test_marker_ok(self, get_mock):
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value = api_tools.marker_field()
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self.assertEqual(get_mock.return_value, value)
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@mock.patch.object(uuidutils, 'is_uuid_like', autospec=True)
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@mock_test_field(return_value='foo')
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def test_marker_check_fails(self, get_mock, like_mock):
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like_mock.return_value = False
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self.assertRaisesRegex(utils.Error,
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'.*(Marker not UUID-like)',
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api_tools.marker_field)
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like_mock.assert_called_once_with(get_mock.return_value)
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class LimitFieldTestCase(test_base.BaseTest):
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@mock_test_field(return_value=42)
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def test_limit_ok(self, get_mock):
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value = api_tools.limit_field()
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self.assertEqual(get_mock.return_value, value)
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@mock_test_field(return_value=str(CONF.api_max_limit + 1))
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def test_limit_over(self, get_mock):
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self.assertRaisesRegex(utils.Error,
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'.*(Limit over %s)' % CONF.api_max_limit,
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api_tools.limit_field)
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@mock_test_field(return_value='0')
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def test_limit_zero(self, get_mock):
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value = api_tools.limit_field()
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self.assertEqual(CONF.api_max_limit, value)
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@mock_test_field(return_value='-1')
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def test_limit_negative(self, get_mock):
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self.assertRaisesRegex(utils.Error,
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'.*(Limit cannot be negative)',
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api_tools.limit_field)
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@mock_test_field(return_value='foo')
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def test_limit_invalid_value(self, get_mock):
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self.assertRaisesRegex(utils.Error, 'Bad request',
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api_tools.limit_field)
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