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bpo-31249: Fix test_concurrent_futures dangling thread (#3521) 

ProcessPoolShutdownTest.test_del_shutdown() now closes the call queue
and joins its thread, to prevent leaking a dangling thread.
This commit is contained in:
Victor Stinner 2017-09-12 17:05:53 -07:00 committed by GitHub
parent a15d155aad
commit 3bcf157c11
1 changed files with 3 additions and 0 deletions
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Lib/test/test_concurrent_futures.py
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@ -222,11 +222,14 @@ class ProcessPoolShutdownTest(ProcessPoolMixin, ExecutorShutdownTest, BaseTestCa
list(executor.map(abs, range(-5, 5))) list(executor.map(abs, range(-5, 5)))
queue_management_thread = executor._queue_management_thread queue_management_thread = executor._queue_management_thread
processes = executor._processes processes = executor._processes
call_queue = executor._call_queue
del executor del executor
queue_management_thread.join() queue_management_thread.join()
for p in processes.values(): for p in processes.values():
p.join() p.join()
call_queue.close()
call_queue.join_thread()
class WaitTests: class WaitTests: