77 lines
2.8 KiB
Python
77 lines
2.8 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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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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import unittest
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from nose.plugins.attrib import attr
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from heat.common import short_id
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import uuid
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@attr(tag=['unit', 'short_id'])
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@attr(speed='fast')
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class ShortIdTest(unittest.TestCase):
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def test_byte_string_8(self):
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self.assertEqual(short_id._to_byte_string(0xab, 8), '\xab')
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self.assertEqual(short_id._to_byte_string(0x05, 8), '\x05')
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def test_byte_string_16(self):
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self.assertEqual(short_id._to_byte_string(0xabcd, 16), '\xab\xcd')
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self.assertEqual(short_id._to_byte_string(0xabc, 16), '\x0a\xbc')
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def test_byte_string_12(self):
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self.assertEqual(short_id._to_byte_string(0xabc, 12), '\xab\xc0')
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self.assertEqual(short_id._to_byte_string(0x0ab, 12), '\x0a\xb0')
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def test_byte_string_60(self):
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val = 0x111111111111111
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byte_string = short_id._to_byte_string(val, 60)
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self.assertEqual(byte_string, '\x11\x11\x11\x11\x11\x11\x11\x10')
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def test_get_id_string(self):
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id = short_id.get_id('11111111-1111-4111-bfff-ffffffffffff')
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self.assertEqual(id, 'ceirceirceir')
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def test_get_id_uuid_1(self):
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source = uuid.UUID('11111111-1111-4111-bfff-ffffffffffff')
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self.assertEqual(source.time, 0x111111111111111)
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self.assertEqual(short_id.get_id(source), 'ceirceirceir')
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def test_get_id_uuid_f(self):
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source = uuid.UUID('ffffffff-ffff-4fff-8000-000000000000')
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self.assertEqual(short_id.get_id(source), '777777777777')
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def test_get_id_uuid_0(self):
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source = uuid.UUID('00000000-0000-4000-bfff-ffffffffffff')
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self.assertEqual(short_id.get_id(source), 'aaaaaaaaaaaa')
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def test_get_id_uuid_endianness(self):
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source = uuid.UUID('ffffffff-00ff-4000-aaaa-aaaaaaaaaaaa')
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self.assertEqual(short_id.get_id(source), 'aaaa77777777')
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def test_get_id_uuid1(self):
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source = uuid.uuid1()
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self.assertRaises(ValueError, short_id.get_id, source)
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def test_generate_ids(self):
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allowed_chars = 'abcdefghijklmnopqrstuvwxyz234567'
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ids = [short_id.generate_id() for i in range(25)]
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for id in ids:
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self.assertEqual(len(id), 12)
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self.assertFalse(id.translate(None, allowed_chars))
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self.assertEqual(ids.count(id), 1)
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