Mercurial > hg
view tests/test-clone-pull-corruption.t @ 37112:43ffd9070da1
merge: use constants for actions
We finish up establishing named constants in this file with
actions.
I remember scratching my head trying to figure out what this
code was doing as part of addressing a recent security issue with
subrepos. Having the named constants in place definitely makes
things easier to read.
I'm not convinced the new constants have the best names (I'm not
an expert in this code). But they can be changed easily enough.
Also, since these constants are internal only, we might want
to change their values to something more human readable to
facilitate debugging. Or maybe we could employ an enum type
some day...
Differential Revision: https://phab.mercurial-scm.org/D2701
author | Gregory Szorc <gregory.szorc@gmail.com> |
---|---|
date | Mon, 05 Mar 2018 18:10:36 -0800 |
parents | eb586ed5d8ce |
children | f1186c292d03 |
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Corrupt an hg repo with a pull started during an aborted commit Create two repos, so that one of them can pull from the other one. $ hg init source $ cd source $ touch foo $ hg add foo $ hg ci -m 'add foo' $ hg clone . ../corrupted updating to branch default 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ echo >> foo $ hg ci -m 'change foo' Add a hook to wait 5 seconds and then abort the commit $ cd ../corrupted $ echo "[hooks]" >> .hg/hgrc $ echo 'pretxncommit = sh -c "sleep 5; exit 1"' >> .hg/hgrc start a commit... $ touch bar $ hg add bar $ hg ci -m 'add bar' & ... and start a pull while the commit is still running $ sleep 1 $ hg pull ../source 2>/dev/null pulling from ../source transaction abort! rollback completed abort: pretxncommit hook exited with status 1 searching for changes adding changesets adding manifests adding file changes added 1 changesets with 1 changes to 1 files new changesets 52998019f625 (run 'hg update' to get a working copy) see what happened $ wait $ hg verify checking changesets checking manifests crosschecking files in changesets and manifests checking files 1 files, 2 changesets, 2 total revisions $ cd ..