view tests/test-clone-pull-corruption.t @ 31185:7433b3bc55ee

update: for "noconflict" updates, print "conflicting changes" on conflict With experimental.updatecheck=noconflict, if the update is aborted because of conlicts, "uncommitted changes" is not quite accurate. Let's use "conflicting changes" instead. Also fix the hint to recomment --clean, not --merge, since that's what we do for other failed updates.
author Martin von Zweigbergk <martinvonz@google.com>
date Mon, 06 Mar 2017 23:21:27 -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 ..