def testTimestampDefaultsToNone(self):
"""Missing or unreadable timestamps return None."""
update_obj = updater.Updater(config.MAP_PASSWORD, self.workdir, {})
self.updater = update_obj
update_stamp = update_obj.GetUpdateTimestamp()
modify_stamp = update_obj.GetModifyTimestamp()
self.assertEqual(None,
update_stamp,
msg='update time did not default to None')
self.assertEqual(None,
modify_stamp,
msg='modify time did not default to None')
# touch a file, make it unreadable
update_file = open(update_obj.update_file, 'w')
modify_file = open(update_obj.modify_file, 'w')
update_file.close()
modify_file.close()
os.chmod(update_obj.update_file, 0000)
os.chmod(update_obj.modify_file, 0000)
update_stamp = update_obj.GetUpdateTimestamp()
modify_stamp = update_obj.GetModifyTimestamp()
self.assertEqual(None,
update_stamp,
msg='unreadable update time did not default to None')
self.assertEqual(None,
modify_stamp,
msg='unreadable modify time did not default to None')
def testTimestampInTheFuture(self):
"""Timestamps in the future are turned into now."""
update_obj = updater.Updater(config.MAP_PASSWORD, self.workdir, {})
expected_time = 1
update_time = 3601
update_file = open(update_obj.update_file, 'w')
update_obj.WriteUpdateTimestamp(update_time)
self.mox.StubOutWithMock(update_obj, '_GetCurrentTime')
update_obj._GetCurrentTime().AndReturn(expected_time)
self.mox.ReplayAll()
self.assertEqual(expected_time, update_obj.GetUpdateTimestamp())
def testTimestampDir(self):
"""We read and write timestamps to the specified directory."""
update_obj = updater.Updater(config.MAP_PASSWORD, self.workdir, {})
self.updater = updater
update_time = 1199149400
modify_time = 1199149200
update_obj.WriteUpdateTimestamp(update_time)
update_obj.WriteModifyTimestamp(modify_time)
update_stamp = update_obj.GetUpdateTimestamp()
modify_stamp = update_obj.GetModifyTimestamp()
self.assertEqual(
update_time,
update_stamp,
msg=('retrieved a different update time than we stored: '
'Expected: %r, observed: %r' % (update_time, update_stamp)))
self.assertEqual(
modify_time,
modify_stamp,
msg=('retrieved a different modify time than we stored: '
'Expected %r, observed: %r' % (modify_time, modify_stamp)))
def testWriteWhenTimestampIsNone(self):
update_obj = updater.Updater(config.MAP_PASSWORD, self.workdir, {})
self.assertEqual(True, update_obj.WriteUpdateTimestamp(None))
self.assertEqual(True, update_obj.WriteModifyTimestamp(None))