888bf204e6
This sketches in generic code for handling YAML configuration. It includes a code-based validation that is used for generating helpful configuration error messages. Related to RM7484. TODO: * Add functional tests for configuration system
124 lines
3.6 KiB
Python
124 lines
3.6 KiB
Python
# Copyright 2014 Rackspace
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# All Rights Reserved.
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#
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# 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
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# License. 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,
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# software distributed under the License is distributed on an "AS
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# IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
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# express or implied. See the License for the specific language
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# governing permissions and limitations under the License.
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import unittest
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import mock
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from striker.common import utils
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import tests
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class CanonicalizePathTest(unittest.TestCase):
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@mock.patch('os.path.isabs', tests.fake_isabs)
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@mock.patch('os.path.join', tests.fake_join)
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@mock.patch('os.path.abspath', tests.fake_abspath)
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def test_absolute(self):
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result = utils.canonicalize_path('/foo/bar', '/bar/baz')
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self.assertEqual(result, '/bar/baz')
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@mock.patch('os.path.isabs', tests.fake_isabs)
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@mock.patch('os.path.join', tests.fake_join)
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@mock.patch('os.path.abspath', tests.fake_abspath)
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def test_relative(self):
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result = utils.canonicalize_path('/foo/bar', 'bar/baz')
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self.assertEqual(result, '/foo/bar/bar/baz')
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@mock.patch('os.path.isabs', tests.fake_isabs)
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@mock.patch('os.path.join', tests.fake_join)
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@mock.patch('os.path.abspath', tests.fake_abspath)
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def test_relative_with_cwd(self):
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result = utils.canonicalize_path('/foo/bar', './baz')
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self.assertEqual(result, '/foo/bar/baz')
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@mock.patch('os.path.isabs', tests.fake_isabs)
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@mock.patch('os.path.join', tests.fake_join)
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@mock.patch('os.path.abspath', tests.fake_abspath)
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def test_relative_with_parent(self):
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result = utils.canonicalize_path('/foo/bar', '../baz')
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self.assertEqual(result, '/foo/baz')
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class BackoffTest(unittest.TestCase):
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@mock.patch('time.sleep')
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def test_backoff(self, mock_sleep):
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max_tries = 5
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for i, trial in enumerate(utils.backoff(max_tries)):
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self.assertEqual(i, trial)
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if i:
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mock_sleep.assert_called_once_with(1 << (i - 1))
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else:
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self.assertFalse(mock_sleep.called)
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mock_sleep.reset_mock()
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self.assertEqual(i, max_tries - 1)
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class BooleanTest(unittest.TestCase):
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truth_table = [
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('TrUe', True),
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('t', True),
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('T', True),
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('yEs', True),
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('y', True),
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('Y', True),
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('oN', True),
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('1', True),
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('120', True),
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('FaLsE', False),
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('f', False),
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('F', False),
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('nO', False),
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('n', False),
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('N', False),
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('oFf', False),
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('0', False),
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('000', False),
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('other', None),
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(True, True),
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(False, False),
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(1, True),
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(0, False),
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]
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def test_with_raise(self):
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for value, expected in self.truth_table:
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if expected is None:
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self.assertRaises(ValueError, utils.boolean, value)
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else:
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self.assertEqual(expected, utils.boolean(value))
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def test_default_false(self):
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for value, expected in self.truth_table:
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if expected is None:
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expected = False
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self.assertEqual(expected, utils.boolean(value, False))
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def test_default_true(self):
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for value, expected in self.truth_table:
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if expected is None:
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expected = True
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self.assertEqual(expected, utils.boolean(value, True))
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