def test_request_tracker_start_adds_request():
req_tracker = RequestTimeTracker(INSTANCE_COUNT)
req = ("id", 42)
now = time.perf_counter()
req_tracker.start(req[0], req[1], now)
assert req in req_tracker
assert req in [req for req, _ in req_tracker.unordered()]
def test_request_tracker_start_adds_request():
req_tracker = RequestTimeTracker(INSTANCE_COUNT)
digest = "digest"
now = 1.0
req_tracker.start(digest, now)
assert digest in req_tracker
assert digest in [req for req, _ in req_tracker.unordered()]
def test_request_tracker_order_by_backup_returns_time_to_order():
req_tracker = RequestTimeTracker(INSTANCE_COUNT)
req = ("id", 42)
now = time.perf_counter()
req_tracker.start(req[0], req[1], now)
tto = req_tracker.order(1, req[0], req[1], now + 5)
assert req in [req for req, _ in req_tracker.unordered()]
assert tto == 5
def test_request_tracker_order_by_backup_returns_time_to_order():
req_tracker = RequestTimeTracker(INSTANCE_COUNT)
digest = "digest"
now = 1.0
req_tracker.start(digest, now)
tto = req_tracker.order(1, digest, now + 5)
assert digest in [digest for digest, _ in req_tracker.unordered()]
assert int(tto) == 5
def test_request_tracker_order_by_master_makes_request_ordered_and_returns_time_to_order(
):
req_tracker = RequestTimeTracker(INSTANCE_COUNT)
req = ("id", 42)
now = time.perf_counter()
req_tracker.start(req[0], req[1], now)
tto = req_tracker.order(0, req[0], req[1], now + 5)
assert req not in [req for req, _ in req_tracker.unordered()]
assert int(tto) == 5
def test_request_tracker_start_adds_request():
req_tracker = RequestTimeTracker(INSTANCE_COUNT)
digest = "digest"
now = 1.0
req_tracker.start(digest, now)
assert digest in req_tracker
assert req_tracker.started(digest) == now
assert digest in req_tracker.unordered()
assert digest in [
digest for digest, _ in req_tracker.unhandled_unordered()
]
assert digest not in req_tracker.handled_unordered()
def test_request_tracker_handle_makes_request_handled_unordered():
req_tracker = RequestTimeTracker(INSTANCE_COUNT)
digest = "digest"
now = 1.0
req_tracker.start(digest, now)
req_tracker.handle(digest)
assert digest in req_tracker
assert digest in req_tracker.unordered()
assert digest not in [
digest for digest, _ in req_tracker.unhandled_unordered()
]
assert digest in req_tracker.handled_unordered()
def test_request_tracker_doesnt_wait_for_new_instances_on_old_requests():
req_tracker = RequestTimeTracker(INSTANCE_COUNT)
digest = "digest"
now = 1.0
req_tracker.start(digest, now)
req_tracker.add_instance()
for instId in range(INSTANCE_COUNT):
req_tracker.order(instId, digest, now)
assert digest not in req_tracker
assert digest not in req_tracker.unordered()
assert digest not in req_tracker.handled_unordered()
def test_request_tracker_order_by_master_makes_request_ordered_and_returns_time_to_order(
):
req_tracker = RequestTimeTracker(INSTANCE_COUNT)
digest = "digest"
now = 1.0
req_tracker.start(digest, now)
tto = req_tracker.order(0, digest, now + 5)
assert digest not in req_tracker.unordered()
assert digest not in [
digest for digest, _ in req_tracker.unhandled_unordered()
]
assert digest not in req_tracker.handled_unordered()
assert int(tto) == 5
def test_request_tracker_reset_clears_all_requests():
req_tracker = RequestTimeTracker(INSTANCE_COUNT)
digest = "digest"
now = 1.0
req_tracker.start(digest, now)
req_tracker.handle(digest)
req_tracker.reset()
assert digest not in req_tracker
assert digest not in req_tracker.unordered()
assert digest not in [
digest for digest, _ in req_tracker.unhandled_unordered()
]
assert digest not in req_tracker.handled_unordered()
def test_request_tracker_deletes_request_only_when_it_is_ordered_by_all_instances(
):
req_tracker = RequestTimeTracker(INSTANCE_COUNT)
digest = "digest"
now = 1.0
req_tracker.start(digest, now)
for instId in range(INSTANCE_COUNT - 1):
req_tracker.order(instId, digest, now)
assert digest in req_tracker
req_tracker.order(INSTANCE_COUNT - 1, digest, now)
assert digest not in req_tracker
assert digest not in req_tracker.unordered()
assert digest not in req_tracker.handled_unordered()
def test_request_tracker_performs_garbage_collection_on_remove_instance():
req_tracker = RequestTimeTracker(INSTANCE_COUNT)
digest = "digest"
now = 1.0
req_tracker.start(digest, now)
req_tracker.order(1, digest, now)
req_tracker.order(2, digest, now)
req_tracker.remove_instance(0)
assert digest in req_tracker
req_tracker.remove_instance(2)
assert digest not in req_tracker
assert digest not in req_tracker.unordered()
assert digest not in req_tracker.handled_unordered()
