def test_timestamp_from_future(self):
"""Message from the future"""
now = datetime.datetime.utcnow()
timestamp = dt_to_ts(now + (self.mtd * 2) + one_second)
with self.assertRaises(exceptions.MessageFromFutureError):
message.verify_time(timestamp)
def test_ancient_timestamp(self):
"""Message too old"""
now = datetime.datetime.utcnow()
timestamp = dt_to_ts(now - (self.mtd * 2) - self.mmtt -
(self.mat * 2) - one_second)
with self.assertRaises(exceptions.MessageTooOldError):
message.verify_time(timestamp)
def test_timestamp_within_range_middle(self):
"""Proper timestamp inside"""
now = datetime.datetime.utcnow()
timestamp = dt_to_ts(now)
message.verify_time(timestamp)
def test_timestamp_within_range_high(self):
"""Proper timestamp high border"""
now = datetime.datetime.utcnow()
timestamp = dt_to_ts(now + (self.mtd * 2))
message.verify_time(timestamp)
def test_timestamp_within_range_low(self):
"""Proper timestamp low border"""
now = datetime.datetime.utcnow()
timestamp = dt_to_ts(now - (self.mtd * 2) - self.mmtt - (self.mat * 2))
message.verify_time(timestamp)