130d9ae143
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: I8ca155bda0939524a4b5d940ac719655fde9fc92 Signed-off-by: Sean McGinnis <sean.mcginnis@gmail.com>
42 lines
1.4 KiB
Python
42 lines
1.4 KiB
Python
# -*- coding: utf-8 -*-
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from unittest import mock
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from reno.tests import base
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from reno import utils
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class TestGetRandomString(base.TestCase):
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@mock.patch('random.randrange')
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@mock.patch('os.urandom')
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def test_no_urandom(self, urandom, randrange):
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urandom.side_effect = Exception('cannot use this')
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randrange.return_value = ord('a')
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actual = utils.get_random_string()
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expected = '61' * 8 # hex for ord('a')
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self.assertIsInstance(actual, str)
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self.assertEqual(expected, actual)
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@mock.patch('random.randrange')
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@mock.patch('os.urandom')
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def test_with_urandom(self, urandom, randrange):
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urandom.return_value = b'\x62' * 8
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randrange.return_value = ord('a')
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actual = utils.get_random_string()
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expected = '62' * 8 # hex for ord('b')
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self.assertIsInstance(actual, str)
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self.assertEqual(expected, actual)
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