From: Aleksey Avdeev <solo@solin.spb.ru>
To: ALT Linux Team development discussions <devel@lists.altlinux.org>
Subject: [devel] Q: [python3] posix_fadvise не работает в hasher`е?
Date: Wed, 13 Feb 2013 19:49:51 +0400
Message-ID: <511BB61F.2000904@solin.spb.ru> (raw)
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Приветствую.
Собирая, на people, python3 (см.
<http://git.altlinux.org/people/solo/packages/?p=python3.git;a=commit;h=645f68819c3b7c89b0683b9aa8f93c3e375eb287>)
наткнулся на странное поведение теста posix_fadvise (см. man posix_fadvise):
При выполнении теста в hasher`е, он возвращает ошибку (и при сборке, и
при ручном запуске):
======================================================================
ERROR: test_posix_fadvise (test.test_posix.PosixTester)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/usr/src/RPM/BUILD/python3-3.3.0/Lib/test/test_posix.py", line
234, in test_posix_fadvise
posix.posix_fadvise(fd, 0, 0, posix.POSIX_FADV_WILLNEED)
OSError: [Errno 22] Invalid argument
----------------------------------------------------------------------
Но если сборочный каталог .../BUILD/python3-3.3.0 скопировать из
hasher`а в home (сменив владельца) и запустить тот-же тест, то он
отрабатывает нормально:
$ ./python Lib/test/test_posix.py
...
test_posix_fadvise (__main__.PosixTester) ... ok
...
----------------------------------------------------------------------
Ran 78 tests in 1.590s
OK (skipped=9)
Прошу помощи знатоков:
1. Зависит ли вызов posix_fadvise зависеть от среды выполнения? Могут ли
ему мешать используемые hasher`ом механихмы, такие как chroot и fakeroot?
2. Что делать? Отключать тест?
--
С уважением. Алексей.
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next reply other threads:[~2013-02-13 15:49 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-13 15:49 Aleksey Avdeev [this message]
2013-02-13 15:57 ` Paul Wolneykien
2013-02-13 16:11 ` Aleksey Avdeev
2013-02-13 16:14 ` Paul Wolneykien
2013-02-13 16:55 ` Aleksey Avdeev
2013-02-14 9:11 ` Sergey Vlasov
2013-02-14 12:00 ` Aleksey Avdeev
2013-02-14 16:38 ` Dmitry V. Levin
2013-02-14 17:15 ` Aleksey Avdeev
2013-02-14 20:05 ` Dmitry V. Levin
2013-02-14 21:30 ` Aleksey Avdeev
2013-02-17 0:11 ` Aleksey Avdeev
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