Mercurial > hg
view tests/test-obsolete-bounds-checking.t @ 37459:90c5ca718781
procutil: rewrite popen() as a subprocess.Popen wrapper (issue4746) (API)
os.popen() of Python 3 is not the popen() we want. First, it doesn't accept
command in bytes. Second, a returned stream is always wrapped by TextIO.
So we have to reimplement our popen(). Fortunately, this fixes the bug 4746
since ours returns an exit code compatible with explainexit().
.. api::
``procutil.popen()`` no longer supports text mode I/O.
author | Yuya Nishihara <yuya@tcha.org> |
---|---|
date | Sat, 07 Apr 2018 21:09:21 +0900 |
parents | 44797aedfb35 |
children | 7e5be4a7cda7 |
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Create a repo, set the username to something more than 255 bytes, then run hg amend on it. $ unset HGUSER $ cat >> $HGRCPATH << EOF > [ui] > username = aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa <very.long.name@example.com> > [extensions] > amend = > [experimental] > evolution.createmarkers=True > evolution.exchange=True > EOF $ hg init tmpa $ cd tmpa $ echo a > a $ hg add adding a $ hg commit -m "Initial commit" $ echo a >> a $ hg amend 2>&1 | egrep -v '^(\*\*| )' transaction abort! rollback completed Traceback (most recent call last): *ProgrammingError: obsstore metadata value cannot be longer than 255 bytes (value "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa <very.long.name@example.com>" for key "user" is 285 bytes) (glob)