def test_gen_queue_number(self):
# tuples of (input, expected).
# 0x3fc00000 is the priority mask.
# pylint: disable=bad-whitespace
data = [
# Priorities.
((1, '1970-01-01 00:00:00.000', 0), (0x92cc0300, 75)),
((1, '1970-01-01 00:00:00.000', 1), (0x930c0300, 76)),
((1, '1970-01-01 00:00:00.000', 2), (0x934c0300, 77)),
((1, '1970-01-01 00:00:00.000', 3), (0x938c0300, 78)),
((1, '1970-01-01 00:00:00.000', 255), (0xd28c0300, 330)),
# Largest hash.
((0xffffffff, '1970-01-01 00:00:00.000', 255), (0x7fffffffd28c0300,
330)),
# Time resolution.
((1, '1970-01-01 00:00:00.040', 0), (0x92cc0300, 75)),
((1, '1970-01-01 00:00:00.050', 0), (0x92cc0300, 75)),
((1, '1970-01-01 00:00:00.100', 0), (0x92cc02ff, 75)),
((1, '1970-01-01 00:00:00.900', 0), (0x92cc02f7, 75)),
((1, '1970-01-01 00:00:01.000', 0), (0x92cc02f6, 75)), # 10
((1, '2010-01-02 03:04:05.060', 0), (0x92bd248d, 74)),
((1, '2010-01-02 03:04:05.060', 1), (0x92fd248d, 75)),
((1, '2010-12-31 23:59:59.999', 0), (0x80000000, 0)),
((1, '2010-12-31 23:59:59.999', 1), (0x80400000, 1)),
((1, '2010-12-31 23:59:59.999', 2), (0x80800000, 2)),
((1, '2010-12-31 23:59:59.999', 255), (0xbfc00000, 255)),
# It's the end of the world as we know it...
((1, '9998-12-31 23:59:59.999', 0), (0x80000000, 0)),
((1, '9998-12-31 23:59:59.999', 1), (0x80400000, 1)),
((1, '9998-12-31 23:59:59.999', 255), (0xbfc00000, 255)),
]
# pylint: enable=bad-whitespace
for i, ((dimensions_hash, timestamp, priority),
(expected_v, expected_p)) in enumerate(data):
d = datetime.datetime.strptime(timestamp, '%Y-%m-%d %H:%M:%S.%f')
actual = task_to_run._gen_queue_number(dimensions_hash, d,
priority)
self.assertEqual((i, '0x%016x' % expected_v),
(i, '0x%016x' % actual))
# Ensure we can extract the priority back. That said, it is corrupted by
# time.
v = task_to_run.TaskToRun(queue_number=actual)
self.assertEqual((i, expected_p),
(i, task_to_run._queue_number_priority(v)))
def test_gen_queue_number(self):
# tuples of (input, expected).
# 2**47 / 365 / 24 / 60 / 60 / 1000. = 4462.756
data = [
(('1970-01-01 00:00:00.000', 0), '0x0000000000000000'),
(('1970-01-01 00:00:00.000', 255), '0x001c91dd87cc2000'),
(('1970-01-01 00:00:00.040', 0), '0x0000000000009c40'),
(('1970-01-01 00:00:00.050', 0), '0x000000000000c350'),
(('1970-01-01 00:00:00.100', 0), '0x00000000000186a0'),
(('1970-01-01 00:00:00.900', 0), '0x00000000000dbba0'),
(('1970-01-01 00:00:01.000', 0), '0x00000000000f4240'),
(('1970-01-01 00:00:00.000', 1), '0x00001cae8c13e000'),
(('1970-01-01 00:00:00.000', 2), '0x0000395d1827c000'),
(('2010-01-02 03:04:05.060', 0), '0x00047c25bdb25da0'),
(('2010-01-02 03:04:05.060', 1), '0x000498d449c63da0'),
# It's the end of the world as we know it...
(('9999-12-31 23:59:59.999', 0), '0x0384440ccc735c20'),
(('9999-12-31 23:59:59.999', 255), '0x03a0d5ea543f7c20'),
(('9999-12-31 23:59:59.999', 255), '0x03a0d5ea543f7c20'),
]
for i, ((timestamp, priority), expected) in enumerate(data):
d = datetime.datetime.strptime(timestamp, '%Y-%m-%d %H:%M:%S.%f')
actual = '0x%016x' % task_to_run._gen_queue_number(d, priority)
self.assertEquals((i, expected), (i, actual))
def test_gen_queue_number(self):
# tuples of (input, expected).
# 2**47 / 365 / 24 / 60 / 60 / 1000. = 4462.756
data = [
(('1970-01-01 00:00:00.000', 0), '0x0000000000000000'),
(('1970-01-01 00:00:00.000', 255), '0x001c91dd87cc2000'),
(('1970-01-01 00:00:00.040', 0), '0x0000000000009c40'),
(('1970-01-01 00:00:00.050', 0), '0x000000000000c350'),
(('1970-01-01 00:00:00.100', 0), '0x00000000000186a0'),
(('1970-01-01 00:00:00.900', 0), '0x00000000000dbba0'),
(('1970-01-01 00:00:01.000', 0), '0x00000000000f4240'),
(('1970-01-01 00:00:00.000', 1), '0x00001cae8c13e000'),
(('1970-01-01 00:00:00.000', 2), '0x0000395d1827c000'),
(('2010-01-02 03:04:05.060', 0), '0x00047c25bdb25da0'),
(('2010-01-02 03:04:05.060', 1), '0x000498d449c63da0'),
# It's the end of the world as we know it...
(('9999-12-31 23:59:59.999', 0), '0x0384440ccc735c20'),
(('9999-12-31 23:59:59.999', 255), '0x03a0d5ea543f7c20'),
(('9999-12-31 23:59:59.999', 255), '0x03a0d5ea543f7c20'),
]
for i, ((timestamp, priority), expected) in enumerate(data):
d = datetime.datetime.strptime(timestamp, '%Y-%m-%d %H:%M:%S.%f')
actual = '0x%016x' % task_to_run._gen_queue_number(d, priority)
self.assertEquals((i, expected), (i, actual))