File size: 2,025 Bytes
ec20773 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 | import os
import sys
import threading
import time
import unittest
sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), "..")))
from run_eval import run_task_batch
class ConcurrencySelfTest(unittest.TestCase):
def test_concurrent_results_keep_input_order(self):
tasks = ["task-0", "task-1", "task-2", "task-3"]
def runner(index, task):
time.sleep((len(tasks) - index) * 0.01)
return {"id": task, "index": index}
results = run_task_batch(tasks, concurrency=4, task_runner=runner, show_progress=False)
self.assertEqual([r["id"] for r in results], tasks)
self.assertEqual([r["index"] for r in results], list(range(len(tasks))))
def test_concurrency_runs_multiple_tasks_at_once(self):
tasks = list(range(6))
lock = threading.Lock()
active = 0
max_active = 0
def runner(index, task):
nonlocal active, max_active
with lock:
active += 1
max_active = max(max_active, active)
time.sleep(0.03)
with lock:
active -= 1
return task
results = run_task_batch(tasks, concurrency=3, task_runner=runner, show_progress=False)
self.assertEqual(results, tasks)
self.assertGreater(max_active, 1)
def test_sequential_mode_still_works(self):
tasks = ["a", "b", "c"]
seen = []
def runner(index, task):
seen.append((index, task))
return task.upper()
results = run_task_batch(tasks, concurrency=1, task_runner=runner, show_progress=False)
self.assertEqual(results, ["A", "B", "C"])
self.assertEqual(seen, [(0, "a"), (1, "b"), (2, "c")])
def test_invalid_concurrency_is_rejected(self):
with self.assertRaises(ValueError):
run_task_batch([], concurrency=0, task_runner=lambda index, task: task, show_progress=False)
if __name__ == "__main__":
unittest.main(verbosity=2)
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