def test_transfered_inactive_empty_ops():
ticket = Ticket(testutil.create_ticket(ops=["read"]))
ticket.run(Operation(0, 0))
assert ticket.transferred() == 0
ticket.run(Operation(1000, 0))
assert ticket.transferred() == 0
def test_ticket_run():
ticket = Ticket(testutil.create_ticket(ops=["read"]))
op = Operation(0, 100)
assert ticket.transferred() == op.done
assert op.done == 0
ticket.run(op)
assert ticket.transferred() == op.done
assert op.done == 100
def test_canceled_fail_run_before():
ticket = Ticket(testutil.create_ticket(ops=["read"]))
ticket.cancel()
op = Operation()
# Running operations must fail.
with pytest.raises(errors.AuthorizationError):
ticket.run(op)
# Operation was not run.
assert op.done == 0
def test_canceled_fail_run_after(cfg):
ticket = Ticket(testutil.create_ticket(ops=["read"]), cfg)
class Operation:
def __init__(self):
self.done = False
self.canceled = False
def run(self):
self.done = True
ticket.cancel(timeout=0.001)
def cancel(self):
self.canceled = True
op = Operation()
# If ticket was canceled while ongoing operations are running, ticket run
# will fail removing the operations.
with pytest.raises(errors.AuthorizationError):
ticket.run(op)
assert op.done
def test_transferred_benchmark(concurrent):
# Time trransferred call with multiple ongoing and completed operations.
ticket = Ticket(testutil.create_ticket(ops=["read"]))
calls = 10000
# Add some completed ranges - assume worst case when ranges are not
# continues.
for i in range(concurrent):
ticket.run(Operation(i * 1000, 100))
# Add some ongoing operations - assume worst case when ranges are not
# continues.
for i in range(concurrent):
ticket._add_operation(Operation(i * 1000 + 200, 100))
# Time transferred call - merging ongoing and completed ranges.
start = time.monotonic()
for i in range(calls):
ticket.transferred()
elapsed = time.monotonic() - start
print("%d concurrent operations, %d calls in %.3f seconds (%d nsec/op)"
% (concurrent, calls, elapsed, elapsed * 10**9 // calls))
def test_transferred_benchmark(cfg, workers):
# Time trransferred call with multiple ongoing and completed operations.
ticket = Ticket(testutil.create_ticket(ops=["read"]), cfg)
ops = 10000
# Add some completed ranges - assume worst case when ranges are not
# continues.
for i in range(workers):
ticket.run(Operation(i * 1000, 100))
# Add some ongoing operations - assume worst case when ranges are not
# continues.
for i in range(workers):
ticket._add_operation(Operation(i * 1000 + 200, 100))
# Time transferred call - merging ongoing and completed ranges.
start = time.monotonic()
for i in range(ops):
ticket.transferred()
elapsed = time.monotonic() - start
print("%d workers, %d ops, %.3f s, %.2f ops/s" %
(workers, ops, elapsed, ops / elapsed))
def test_transfered_inactive_non_continuous_ops():
ticket = Ticket(testutil.create_ticket(ops=["read"]))
# Run 2 non-continutes operations
ticket.run(Operation(0, 100))
ticket.run(Operation(200, 100))
assert ticket.transferred() == 200
# Run last operation filling the hole - with some overlap.
ticket.run(Operation(80, 120))
assert ticket.transferred() == 300
def test_transfered_inactive_overlapping_ops():
ticket = Ticket(testutil.create_ticket(ops=["read"]))
ticket.run(Operation(0, 120))
assert ticket.transferred() == 120
ticket.run(Operation(100, 100))
assert ticket.transferred() == 200
ticket.run(Operation(180, 120))
assert ticket.transferred() == 300
def test_transfered_inactive_unordered_ops():
ticket = Ticket(testutil.create_ticket(ops=["read"]))
ticket.run(Operation(100, 100))
assert ticket.transferred() == 100
ticket.run(Operation(0, 100))
assert ticket.transferred() == 200
ticket.run(Operation(200, 100))
assert ticket.transferred() == 300