def test_multiple_ctx_map(self):
# test whether two context thread pools will interfere with each other
pool = CtxThreadPool(processes=2, worker_contexts=[0, 1])
pool2 = CtxThreadPool(processes=2, worker_contexts=[2, 3])
# create enough work items so that the execution period of two pools
# will overlap
x = [i for i in range(50000)]
result = pool.map(ctx_func, x)
result2 = pool2.map(ctx_func, x)
assert sorted([r[1] for r in result]) == x
assert {r[0] for r in result}.issubset({0, 1})
assert sorted([r[1] for r in result2]) == x
assert {r[0] for r in result2}.issubset({2, 3})
pool.close()
pool.join()
pool2.close()
pool2.join()
def test_map(self):
pool = CtxThreadPool(processes=2, worker_contexts=[0, 1])
x = [i for i in range(10)]
result = pool.map(ctx_func, x)
assert sorted([r[1] for r in result]) == x
assert {r[0] for r in result}.issubset({0, 1})
pool.close()
pool.join()