Remove a sleep to fix transient test failures. Use skewfactor of -3 to
make it work on systems that have 1 second precision for time.time().
Closes#11999
Refs #13254
This makes them work like the close provided by regular file objects. This
patch also backports the close-the-underlying-file code for _ProxyFile objects
that was introduced along with context manager support in the 3.x branch.
svn+ssh://pythondev@svn.python.org/python/branches/py3k
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r85401 | brian.curtin | 2010-10-12 21:29:46 -0500 (Tue, 12 Oct 2010) | 3 lines
Implement #7944. Use `with` throughout the test suite.
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an open file. This doesn't seem to be a problem in 2.6, but that appears
to be somewhat accidental (specific to reference counting). When this
gets merged to 3.0, it will make the 3.0 code simpler.
The Maildir specification doesn't seem to say anything about this
situation, and it can happen if you're keeping a Maildir mailbox in
Subversion (.svn directories) or some similar system. The patch just
ignores directories in the cur/, new/, tmp/ folders.
This change looks massive but it's mostly a re-indenting after
removing some try...finally blocks.
Also adds a test case that does a pack() while the mailbox is locked; this
test would have turned up bugs in the original code on some platforms.
In both nmh and GNU Mailutils' implementation of MH-format mailboxes,
no locking is done of individual message files when renaming them.
The original mailbox.py code did do locking, which meant that message
files had to be opened. This code was buggy on certain platforms
(found through reading the code); there were code paths that closed
the file object and then called _unlock_file() on it.
Will backport to 25-maint once I see how the buildbots react to this patch.
The first hunk changes the colon to an ! like other Windows variants.
We need to always wait on the child so the lock gets released and
no other tests fail. This is the try/finally in the second hunk.
be called at the end of each test that spawns children (perhaps it
should be called from regrtest instead?). This will hopefully prevent
some of the unexplained failures in the buildbots (hppa and alpha)
during tests that spawn children. The problems were not reproducible.
There were many zombies that remained at the end of several tests.
In the worst case, this shouldn't cause any more problems,
though it may not help either. Time will tell.
consistent with os.wait() returning immediately because some other
subprocess had previously exited; the test suite then immediately
tries to lock the mailbox and gets an error saying it's already
locked.
To fix this, do a waitpid() so the test suite only continues once
the intended child process has exited.
Petri Lehtinen
R David Murray
Vinay Sajip
Charles-François Natali
Brian Curtin
Andrew M. Kuchling
Ezio Melotti
Senthil Kumaran
Antoine Pitrou
Benjamin Peterson
Neal Norwitz
Amaury Forgeot d'Arc
Tim Peters
Georg Brandl
Andrew MacIntyre