Mercurial > hg
view tests/test-clone-pull-corruption.t @ 27072:e18a9ceade3b
perf: support obtaining contexts from perfrevset
Previously, perfrevset called repo.revs(), which only returns integer
revisions. Many revset consumers call repo.set(), which returns
changectx instances. Or they obtain a context manually later.
Since obtaining changectx instances when evaluating revsets is common,
this patch adds support for benchmarking this use case.
While we added an if conditional for every benchmark loop, it
doesn't appear to matter since revset evaluation dwarfs the cost
of a single if.
author | Gregory Szorc <gregory.szorc@gmail.com> |
---|---|
date | Sat, 21 Nov 2015 15:39:18 -0800 |
parents | b2c1ff96c1e1 |
children | eb586ed5d8ce |
line wrap: on
line source
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 (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 ..