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test_asyncio emits many warnings when run in debug mode #76857

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vstinner opened this issue Jan 26, 2018 · 6 comments
Closed

test_asyncio emits many warnings when run in debug mode #76857

vstinner opened this issue Jan 26, 2018 · 6 comments
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3.7 (EOL) end of life tests Tests in the Lib/test dir topic-asyncio

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@vstinner
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BPO 32676
Nosy @vstinner, @asvetlov, @1st1
PRs
  • bpo-32676, test_asyncio: Fix warning in test_error_in_call_soon() #7462
  • [3.7] bpo-33789: Backport test_asyncio fixes from master #7478
  • [3.6] bpo-32676, test_asyncio: Fix warning in test_error_in_call_soon() (GH-7462) #7483
    		•

    Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.

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    GitHub fields:

    assignee = None
closed_at = <Date 2018-06-07.14:20:33.325>
created_at = <Date 2018-01-26.11:07:29.766>
labels = ['3.7', 'tests', 'expert-asyncio']
title = 'test_asyncio emits many warnings when run in debug mode'
updated_at = <Date 2018-06-07.15:06:53.325>
user = 'https://github.com/vstinner'

    bugs.python.org fields:

    activity = <Date 2018-06-07.15:06:53.325>
actor = 'vstinner'
assignee = 'none'
closed = True
closed_date = <Date 2018-06-07.14:20:33.325>
closer = 'vstinner'
components = ['Tests', 'asyncio']
creation = <Date 2018-01-26.11:07:29.766>
creator = 'vstinner'
dependencies = []
files = []
hgrepos = []
issue_num = 32676
keywords = ['patch']
message_count = 6.0
messages = ['310753', '318099', '318125', '318867', '318937', '318947']
nosy_count = 3.0
nosy_names = ['vstinner', 'asvetlov', 'yselivanov']
pr_nums = ['7462', '7478', '7483']
priority = 'normal'
resolution = 'fixed'
stage = 'resolved'
status = 'closed'
superseder = None
type = None
url = 'https://bugs.python.org/issue32676'
versions = ['Python 3.7']
    @vstinner
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    vstinner@apu$ ./python -u -X dev -m test -v test_asyncio 2>&1|tee log

    Tests which emit warnings:

    test__sock_sendfile_native_failure (test.test_asyncio.test_base_events.BaseLoopSendfileTests) ...
    /home/vstinner/prog/python/master/Lib/asyncio/selector_events.py:648: ResourceWarning: unclosed transport <_SelectorSocketTransport fd=11>
    source=self)
    ok

    test_start_tls_client_1 (test.test_asyncio.test_sslproto.SelectorStartTLSTests) ...
    Executing <Handle <TaskWakeupMethWrapper object at 0x7f85fab75838>(<Future finis...events.py:304>) created at /home/vstinner/prog/python/master/Lib/test/test_asyncio/test_sslproto.py:202> took 0.205 seconds
    ok

    test_error_in_call_soon (test.test_asyncio.test_tasks.CTaskSubclass_PyFuture_Tests) ...
    <CoroWrapper BaseTaskTests.test_error_in_call_soon.<locals>.coro() running, defined at /home/vstinner/prog/python/master/Lib/test/test_asyncio/test_tasks.py:2089, created at /home/vstinner/prog/python/master/Lib/test/test_asyncio/test_tasks.py:2096> was never yielded from
    Coroutine object created at (most recent call last, truncated to 10 last lines):
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 122, in run
    test(result)
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 84, in __call__
    return self.run(*args, **kwds)
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 122, in run
    test(result)
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 84, in __call__
    return self.run(*args, **kwds)
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 122, in run
    test(result)
    File "/home/vstinner/prog/python/master/Lib/unittest/case.py", line 663, in __call__
    return self.run(*args, **kwds)
    File "/home/vstinner/prog/python/master/Lib/unittest/case.py", line 615, in run
    testMethod()
    File "/home/vstinner/prog/python/master/Lib/unittest/mock.py", line 1191, in patched
    return func(*args, **keywargs)
    File "/home/vstinner/prog/python/master/Lib/test/test_asyncio/test_tasks.py", line 2096, in test_error_in_call_soon
    self.new_task(self.loop, coro())
    ok

    test_error_in_call_soon (test.test_asyncio.test_tasks.CTask_CFuture_SubclassTests) ...
    <CoroWrapper BaseTaskTests.test_error_in_call_soon.<locals>.coro() running, defined at /home/vstinner/prog/python/master/Lib/test/test_asyncio/test_tasks.py:2089, created at /home/vstinner/prog/python/master/Lib/test/test_asyncio/test_tasks.py:2096> was never yielded from
    Coroutine object created at (most recent call last, truncated to 10 last lines):
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 122, in run
    test(result)
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 84, in __call__
    return self.run(*args, **kwds)
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 122, in run
    test(result)
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 84, in __call__
    return self.run(*args, **kwds)
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 122, in run
    test(result)
    File "/home/vstinner/prog/python/master/Lib/unittest/case.py", line 663, in __call__
    return self.run(*args, **kwds)
    File "/home/vstinner/prog/python/master/Lib/unittest/case.py", line 615, in run
    testMethod()
    File "/home/vstinner/prog/python/master/Lib/unittest/mock.py", line 1191, in patched
    return func(*args, **keywargs)
    File "/home/vstinner/prog/python/master/Lib/test/test_asyncio/test_tasks.py", line 2096, in test_error_in_call_soon
    self.new_task(self.loop, coro())
    ok

    test_error_in_call_soon (test.test_asyncio.test_tasks.CTask_CFuture_Tests) ...
    <CoroWrapper BaseTaskTests.test_error_in_call_soon.<locals>.coro() running, defined at /home/vstinner/prog/python/master/Lib/test/test_asyncio/test_tasks.py:2089, created at /home/vstinner/prog/python/master/Lib/test/test_asyncio/test_tasks.py:2096> was never yielded from
    Coroutine object created at (most recent call last, truncated to 10 last lines):
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 122, in run
    test(result)
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 84, in __call__
    return self.run(*args, **kwds)
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 122, in run
    test(result)
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 84, in __call__
    return self.run(*args, **kwds)
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 122, in run
    test(result)
    File "/home/vstinner/prog/python/master/Lib/unittest/case.py", line 663, in __call__
    return self.run(*args, **kwds)
    File "/home/vstinner/prog/python/master/Lib/unittest/case.py", line 615, in run
    testMethod()
    File "/home/vstinner/prog/python/master/Lib/unittest/mock.py", line 1191, in patched
    return func(*args, **keywargs)
    File "/home/vstinner/prog/python/master/Lib/test/test_asyncio/test_tasks.py", line 2096, in test_error_in_call_soon
    self.new_task(self.loop, coro())
    ok

    test_context_3 (test.test_asyncio.test_tasks.CTask_PyFuture_Tests) ...
    Executing <Handle <TaskWakeupMethWrapper object at 0x7f860261ce98>(<Future finis...events.py:304>) created at /home/vstinner/prog/python/master/Lib/asyncio/futures.py:288> took 5.753 seconds
    ok

    test_error_in_call_soon (test.test_asyncio.test_tasks.CTask_PyFuture_Tests) ...
    <CoroWrapper BaseTaskTests.test_error_in_call_soon.<locals>.coro() running, defined at /home/vstinner/prog/python/master/Lib/test/test_asyncio/test_tasks.py:2089, created at /home/vstinner/prog/python/master/Lib/test/test_asyncio/test_tasks.py:2096> was never yielded from
    Coroutine object created at (most recent call last, truncated to 10 last lines):
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 122, in run
    test(result)
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 84, in __call__
    return self.run(*args, **kwds)
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 122, in run
    test(result)
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 84, in __call__
    return self.run(*args, **kwds)
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 122, in run
    test(result)
    File "/home/vstinner/prog/python/master/Lib/unittest/case.py", line 663, in __call__
    return self.run(*args, **kwds)
    File "/home/vstinner/prog/python/master/Lib/unittest/case.py", line 615, in run
    testMethod()
    File "/home/vstinner/prog/python/master/Lib/unittest/mock.py", line 1191, in patched
    return func(*args, **keywargs)
    File "/home/vstinner/prog/python/master/Lib/test/test_asyncio/test_tasks.py", line 2096, in test_error_in_call_soon
    self.new_task(self.loop, coro())
    ok

    test_error_in_call_soon (test.test_asyncio.test_tasks.PyTask_CFutureSubclass_Tests) ...
    <CoroWrapper BaseTaskTests.test_error_in_call_soon.<locals>.coro() running, defined at /home/vstinner/prog/python/master/Lib/test/test_asyncio/test_tasks.py:2089, created at /home/vstinner/prog/python/master/Lib/test/test_asyncio/test_tasks.py:2096> was never yielded from
    Coroutine object created at (most recent call last, truncated to 10 last lines):
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 122, in run
    test(result)
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 84, in __call__
    return self.run(*args, **kwds)
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 122, in run
    test(result)
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 84, in __call__
    return self.run(*args, **kwds)
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 122, in run
    test(result)
    File "/home/vstinner/prog/python/master/Lib/unittest/case.py", line 663, in __call__
    return self.run(*args, **kwds)
    File "/home/vstinner/prog/python/master/Lib/unittest/case.py", line 615, in run
    testMethod()
    File "/home/vstinner/prog/python/master/Lib/unittest/mock.py", line 1191, in patched
    return func(*args, **keywargs)
    File "/home/vstinner/prog/python/master/Lib/test/test_asyncio/test_tasks.py", line 2096, in test_error_in_call_soon
    self.new_task(self.loop, coro())
    ok

    test_error_in_call_soon (test.test_asyncio.test_tasks.PyTask_CFuture_Tests) ...
    <CoroWrapper BaseTaskTests.test_error_in_call_soon.<locals>.coro() running, defined at /home/vstinner/prog/python/master/Lib/test/test_asyncio/test_tasks.py:2089, created at /home/vstinner/prog/python/master/Lib/test/test_asyncio/test_tasks.py:2096> was never yielded from
    Coroutine object created at (most recent call last, truncated to 10 last lines):
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 122, in run
    test(result)
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 84, in __call__
    return self.run(*args, **kwds)
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 122, in run
    test(result)
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 84, in __call__
    return self.run(*args, **kwds)
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 122, in run
    test(result)
    File "/home/vstinner/prog/python/master/Lib/unittest/case.py", line 663, in __call__
    return self.run(*args, **kwds)
    File "/home/vstinner/prog/python/master/Lib/unittest/case.py", line 615, in run
    testMethod()
    File "/home/vstinner/prog/python/master/Lib/unittest/mock.py", line 1191, in patched
    return func(*args, **keywargs)
    File "/home/vstinner/prog/python/master/Lib/test/test_asyncio/test_tasks.py", line 2096, in test_error_in_call_soon
    self.new_task(self.loop, coro())
    ok

    test_error_in_call_soon (test.test_asyncio.test_tasks.PyTask_PyFuture_SubclassTests) ...
    <CoroWrapper BaseTaskTests.test_error_in_call_soon.<locals>.coro() running, defined at /home/vstinner/prog/python/master/Lib/test/test_asyncio/test_tasks.py:2089, created at /home/vstinner/prog/python/master/Lib/test/test_asyncio/test_tasks.py:2096> was never yielded from
    Coroutine object created at (most recent call last, truncated to 10 last lines):
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 122, in run
    test(result)
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 84, in __call__
    return self.run(*args, **kwds)
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 122, in run
    test(result)
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 84, in __call__
    return self.run(*args, **kwds)
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 122, in run
    test(result)
    File "/home/vstinner/prog/python/master/Lib/unittest/case.py", line 663, in __call__
    return self.run(*args, **kwds)
    File "/home/vstinner/prog/python/master/Lib/unittest/case.py", line 615, in run
    testMethod()
    File "/home/vstinner/prog/python/master/Lib/unittest/mock.py", line 1191, in patched
    return func(*args, **keywargs)
    File "/home/vstinner/prog/python/master/Lib/test/test_asyncio/test_tasks.py", line 2096, in test_error_in_call_soon
    self.new_task(self.loop, coro())
    ok

    test_error_in_call_soon (test.test_asyncio.test_tasks.PyTask_PyFuture_Tests) ...
    <CoroWrapper BaseTaskTests.test_error_in_call_soon.<locals>.coro() running, defined at /home/vstinner/prog/python/master/Lib/test/test_asyncio/test_tasks.py:2089, created at /home/vstinner/prog/python/master/Lib/test/test_asyncio/test_tasks.py:2096> was never yielded from
    Coroutine object created at (most recent call last, truncated to 10 last lines):
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 122, in run
    test(result)
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 84, in __call__
    return self.run(*args, **kwds)
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 122, in run
    test(result)
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 84, in __call__
    return self.run(*args, **kwds)
    File "/home/vstinner/prog/python/master/Lib/unittest/suite.py", line 122, in run
    test(result)
    File "/home/vstinner/prog/python/master/Lib/unittest/case.py", line 663, in __call__
    return self.run(*args, **kwds)
    File "/home/vstinner/prog/python/master/Lib/unittest/case.py", line 615, in run
    testMethod()
    File "/home/vstinner/prog/python/master/Lib/unittest/mock.py", line 1191, in patched
    return func(*args, **keywargs)
    File "/home/vstinner/prog/python/master/Lib/test/test_asyncio/test_tasks.py", line 2096, in test_error_in_call_soon
    self.new_task(self.loop, coro())
    ok

    @vstinner vstinner added 3.7 (EOL) end of life tests Tests in the Lib/test dir topic-asyncio labels Jan 26, 2018
    @vstinner
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    Any progress on this issue? "python3.8 -X dev -m test_asyncio" logs dozens of warnings, so it's hard to spot regressions.

    @1st1
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    1st1 commented May 29, 2018

    I'll look into this.

    @vstinner
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    vstinner commented Jun 6, 2018

    New changeset 9f04f0d by Victor Stinner in branch 'master':
    bpo-32676, test_asyncio: Fix warning in test_error_in_call_soon() (GH-7462)
    9f04f0d

    @vstinner
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    vstinner commented Jun 7, 2018

    New changeset 3c41761 by Victor Stinner in branch '3.7':
    [3.7] bpo-33789: Backport test_asyncio fixes from master (GH-7478)
    3c41761

    @vstinner vstinner closed this as completed Jun 7, 2018
    @vstinner
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    vstinner commented Jun 7, 2018

    New changeset 2c8d665 by Victor Stinner in branch '3.6':
    [3.6] bpo-32676, test_asyncio: Fix warning in test_error_in_call_soon() (GH-7462) (GH-7483)
    2c8d665

    @ezio-melotti ezio-melotti transferred this issue from another repository Apr 10, 2022
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