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[3.6] bpo-33913: Fix test_multiprocessing_main_handling (GH-7972) #7976

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Merged
vstinner merged 1 commit into from
Jun 27, 2018
Merged

[3.6] bpo-33913: Fix test_multiprocessing_main_handling (GH-7972) #7976

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16 changes: 10 additions & 6 deletions Lib/test/test_multiprocessing_main_handling.py
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Original file line number Diff line number Diff line change
Expand Up @@ -58,11 +58,13 @@ def f(x):
p = Pool(5)
results = []
p.map_async(f, [1, 2, 3], callback=results.extend)
deadline = time.time() + 10 # up to 10 s to report the results
start_time = time.monotonic()
while not results:
time.sleep(0.05)
if time.time() > deadline:
raise RuntimeError("Timed out waiting for results")
# up to 1 min to report the results
dt = time.monotonic() - start_time
if dt > 60.0:
raise RuntimeError("Timed out waiting for results (%.1f sec)" % dt)
results.sort()
print(start_method, "->", results)
"""
Expand All @@ -86,11 +88,13 @@ def f(x):
p = Pool(5)
results = []
p.map_async(int, [1, 4, 9], callback=results.extend)
deadline = time.time() + 10 # up to 10 s to report the results
start_time = time.monotonic()
while not results:
time.sleep(0.05)
if time.time() > deadline:
raise RuntimeError("Timed out waiting for results")
# up to 1 min to report the results
dt = time.monotonic() - start_time
if dt > 60.0:
raise RuntimeError("Timed out waiting for results (%.1f sec)" % dt)
results.sort()
print(start_method, "->", results)
"""
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