misleading error message stating that args[0] did not exist when
either the cwd or executable keyword arguments specified a path that
did not exist.
It now keeps track of if the child got as far as preexec and reports it if
not back to the parent via a special "noexec" error message value in
the error pipe so that the cwd can be blamed for a failed chdir
instead of the exec of the executable being blamed instead.
The executable is also always reported accurately when exec fails.
Unittests enhanced to cover these cases.
suboptimal by closing all possible file descriptors rather than just
the open ones in the child process before exec().
It now closes only the open fds when it is possible to safely determine what
those are.
module: the piped streams can now be properly read from or written to.
(this was broken due to the 2.x to 3.x transition; communicate() support
is still sketchy)
Mac OS X adds __CF_USER_TEXT_ENCODING variable to an empty environment. Fix
also the test on the Py_ENABLE_SHARED config varible: test that the variable is
present, don't check it's value.
descriptor of a pipe closed in the parent process is valid in the child process
according to fstat(), but the mode of the file descriptor is invalid, and read
or write raise an error.
Add also requires_mac_ver() decorator to test.support.
_posixsubprocess doesn't exist rather than simply stubbing it out
after the fact. This adds coverage for the RuntimeWarning as well as
using the pure python _create_pipe instead of using
_posixsubprocess.cloexec_pipe unintentionally with the pure python
code.
Ironically: I don't think any platform should ever actually _use_ the
pure Python subprocess code on POSIX platforms anymore. This at least
tests it properly in this stable branch. The pure python code for
this is likely to be removed in 3.3.
svn+ssh://pythondev@svn.python.org/python/branches/py3k
........
r88484 | antoine.pitrou | 2011-02-21 22:55:48 +0100 (lun., 21 févr. 2011) | 4 lines
Issue #10826: Prevent sporadic failure in test_subprocess on Solaris due
to open door files.
........
svn+ssh://pythondev@svn.python.org/python/branches/py3k
........
r87695 | antoine.pitrou | 2011-01-03 19:23:55 +0100 (lun., 03 janv. 2011) | 5 lines
Issue #10806, issue #9905: Fix subprocess pipes when some of the standard
file descriptors (0, 1, 2) are closed in the parent process. Initial
patch by Ross Lagerwall.
........
Gregory P. Smith
Andrew Svetlov
Chris Jerdonek
Antoine Pitrou
Georg Brandl
Benjamin Peterson
Nadeem Vawda
Charles-François Natali
Ross Lagerwall
Victor Stinner
R David Murray