[New-bugs-announce] [issue23475] asyncio: reference leak in test_close_kill_running()

[STINNER Victor]

New submission from STINNER Victor:

The test_close_kill_running() test of test.test_asyncio.test_subprocess leaks references. It may be a reference cycle.

----------------------
haypo at selma$ ./python -Wall -b -m test.regrtest -R 3:3:refleaks -m test_close_kill_running test_asyncio 
[1/1] test_asyncio
beginning 6 repetitions
123456
......
test_asyncio leaked [388, 388, 388] references, sum=1164
test_asyncio leaked [84, 85, 85] memory blocks, sum=254
1 test failed:
    test_asyncio
----------------------

See also the issue #23353.

Note: test_close_dont_kill_finished() doesn't leak.

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components: asyncio
messages: 236152
nosy: gvanrossum, haypo, yselivanov
priority: normal
severity: normal
status: open
title: asyncio: reference leak in test_close_kill_running()
versions: Python 3.4, Python 3.5

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue23475>
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