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#!/usr/bin/python
# -*- coding: utf-8 -*-
"""Tests for the UUID version 1 timestamp implementation."""
import uuid
import unittest
from dfdatetime import uuid_time
class UUIDTimeTest(unittest.TestCase):
"""Tests for the UUID version 1 timestamp."""
def testInitialize(self):
"""Tests the initialization function."""
uuid_time_object = uuid_time.UUIDTime()
self.assertIsNotNone(uuid_time_object)
uuid_object = uuid.UUID(u'00911b54-9ef4-11e1-be53-525400123456')
uuid_time_object = uuid_time.UUIDTime(timestamp=uuid_object.time)
self.assertIsNotNone(uuid_time_object)
expected_timestamp = 135564234616544084
self.assertEqual(uuid_time_object.timestamp, expected_timestamp)
with self.assertRaises(ValueError):
uuid_time.UUIDTime(timestamp=0x1fffffffffffffff)
with self.assertRaises(ValueError):
uuid_time.UUIDTime(timestamp=-1)
def testCopyFromString(self):
"""Tests the CopyFromString function."""
uuid_time_object = uuid_time.UUIDTime()
expected_timestamp = 135946080000000000
uuid_time_object.CopyFromString(u'2013-08-01')
self.assertEqual(uuid_time_object.timestamp, expected_timestamp)
expected_timestamp = 135946635280000000
uuid_time_object.CopyFromString(u'2013-08-01 15:25:28')
self.assertEqual(uuid_time_object.timestamp, expected_timestamp)
expected_timestamp = 135946635285468750
uuid_time_object.CopyFromString(u'2013-08-01 15:25:28.546875')
self.assertEqual(uuid_time_object.timestamp, expected_timestamp)
expected_timestamp = 135946671285468750
uuid_time_object.CopyFromString(u'2013-08-01 15:25:28.546875-01:00')
self.assertEqual(uuid_time_object.timestamp, expected_timestamp)
expected_timestamp = 135946599285468750
uuid_time_object.CopyFromString(u'2013-08-01 15:25:28.546875+01:00')
self.assertEqual(uuid_time_object.timestamp, expected_timestamp)
expected_timestamp = 864000000000
uuid_time_object.CopyFromString(u'1582-10-16 00:00:00')
self.assertEqual(uuid_time_object.timestamp, expected_timestamp)
with self.assertRaises(ValueError):
uuid_time_object.CopyFromString(u'1570-01-02 00:00:00')
def testCopyToStatTimeTuple(self):
"""Tests the CopyToStatTimeTuple function."""
uuid_object = uuid.UUID(u'00911b54-9ef4-11e1-be53-525400123456')
uuid_time_object = uuid_time.UUIDTime(timestamp=uuid_object.time)
expected_stat_time_tuple = (1337130661, 6544084)
stat_time_tuple = uuid_time_object.CopyToStatTimeTuple()
self.assertEqual(stat_time_tuple, expected_stat_time_tuple)
uuid_time_object = uuid_time.UUIDTime()
uuid_time_object.timestamp = 0x1fffffffffffffff
expected_stat_time_tuple = (None, None)
stat_time_tuple = uuid_time_object.CopyToStatTimeTuple()
self.assertEqual(stat_time_tuple, expected_stat_time_tuple)
uuid_time_object = uuid_time.UUIDTime()
uuid_time_object.timestamp = -1
expected_stat_time_tuple = (None, None)
stat_time_tuple = uuid_time_object.CopyToStatTimeTuple()
self.assertEqual(stat_time_tuple, expected_stat_time_tuple)
uuid_time_object = uuid_time.UUIDTime()
expected_stat_time_tuple = (None, None)
stat_time_tuple = uuid_time_object.CopyToStatTimeTuple()
self.assertEqual(stat_time_tuple, expected_stat_time_tuple)
def testGetPlasoTimestamp(self):
"""Tests the GetPlasoTimestamp function."""
uuid_object = uuid.UUID(u'00911b54-9ef4-11e1-be53-525400123456')
uuid_time_object = uuid_time.UUIDTime(timestamp=uuid_object.time)
expected_micro_posix_timestamp = 1337130661654408
micro_posix_timestamp = uuid_time_object.GetPlasoTimestamp()
self.assertEqual(micro_posix_timestamp, expected_micro_posix_timestamp)
uuid_time_object = uuid_time.UUIDTime()
uuid_time_object.timestamp = 0x1fffffffffffffff
micro_posix_timestamp = uuid_time_object.GetPlasoTimestamp()
self.assertIsNone(micro_posix_timestamp)
uuid_time_object = uuid_time.UUIDTime()
uuid_time_object.timestamp = -1
micro_posix_timestamp = uuid_time_object.GetPlasoTimestamp()
self.assertIsNone(micro_posix_timestamp)
uuid_time_object = uuid_time.UUIDTime()
micro_posix_timestamp = uuid_time_object.GetPlasoTimestamp()
self.assertIsNone(micro_posix_timestamp)
if __name__ == '__main__':
unittest.main()
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