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#!/usr/bin/python
# -*- coding: utf-8 -*-
"""Tests for the FILETIME timestamp implementation."""
import unittest
from dfdatetime import filetime
class FiletimeTest(unittest.TestCase):
"""Tests for the FILETIME timestamp."""
def testCopyFromString(self):
"""Tests the CopyFromString function."""
filetime_object = filetime.Filetime()
expected_timestamp = 0x1cb39b14e8c4000
filetime_object.CopyFromString(u'2010-08-12')
self.assertEqual(filetime_object.timestamp, expected_timestamp)
expected_timestamp = 0x1cb3a623cb6a580
filetime_object.CopyFromString(u'2010-08-12 21:06:31')
self.assertEqual(filetime_object.timestamp, expected_timestamp)
expected_timestamp = 0x01cb3a623d0a17ce
filetime_object.CopyFromString(u'2010-08-12 21:06:31.546875')
self.assertEqual(filetime_object.timestamp, expected_timestamp)
expected_timestamp = 0x1cb3a6a9ece7fce
filetime_object.CopyFromString(u'2010-08-12 21:06:31.546875-01:00')
self.assertEqual(filetime_object.timestamp, expected_timestamp)
expected_timestamp = 0x1cb3a59db45afce
filetime_object.CopyFromString(u'2010-08-12 21:06:31.546875+01:00')
self.assertEqual(filetime_object.timestamp, expected_timestamp)
expected_timestamp = 86400 * 10000000
filetime_object.CopyFromString(u'1601-01-02 00:00:00')
self.assertEqual(filetime_object.timestamp, expected_timestamp)
with self.assertRaises(ValueError):
filetime_object.CopyFromString(u'1500-01-02 00:00:00')
def testCopyToStatTimeTuple(self):
"""Tests the CopyToStatTimeTuple function."""
filetime_object = filetime.Filetime(timestamp=0x01cb3a623d0a17ce)
expected_stat_time_tuple = (1281647191, 5468750)
stat_time_tuple = filetime_object.CopyToStatTimeTuple()
self.assertEqual(stat_time_tuple, expected_stat_time_tuple)
filetime_object = filetime.Filetime(timestamp=0x1ffffffffffffffff)
expected_stat_time_tuple = (None, None)
stat_time_tuple = filetime_object.CopyToStatTimeTuple()
self.assertEqual(stat_time_tuple, expected_stat_time_tuple)
filetime_object = filetime.Filetime()
expected_stat_time_tuple = (None, None)
stat_time_tuple = filetime_object.CopyToStatTimeTuple()
self.assertEqual(stat_time_tuple, expected_stat_time_tuple)
def testGetPlasoTimestamp(self):
"""Tests the GetPlasoTimestamp function."""
filetime_object = filetime.Filetime(timestamp=0x01cb3a623d0a17ce)
expected_micro_posix_timestamp = 1281647191546875
micro_posix_timestamp = filetime_object.GetPlasoTimestamp()
self.assertEqual(micro_posix_timestamp, expected_micro_posix_timestamp)
filetime_object = filetime.Filetime(timestamp=0x1ffffffffffffffff)
micro_posix_timestamp = filetime_object.GetPlasoTimestamp()
self.assertIsNone(micro_posix_timestamp)
filetime_object = filetime.Filetime()
micro_posix_timestamp = filetime_object.GetPlasoTimestamp()
self.assertIsNone(micro_posix_timestamp)
if __name__ == '__main__':
unittest.main()
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