sapling/eden/hg-server/tests/test-repo-leak.t
Durham Goode 98d9269874 server: copy hg to a new hg-server directory
Summary:
Create a fork of the Mercurial code that we can use to build server
rpms. The hg servers will continue to exist for a few more months while we move
the darkstorm and ediscovery use cases off them. In the mean time, we want to
start making breaking changes to the client, so let's create a stable copy of
the hg code to produce rpms for the hg servers.

The fork is based off c7770c78d, the latest hg release.

This copies the files as is, then adds some minor tweaks to get it to build:
- Disables some lint checks that appear to be bypassed by path
- sed replace eden/scm with eden/hg-server
- Removed a dependency on scm/telemetry from the edenfs-client tests since
  scm/telemetry pulls in the original eden/scm/lib/configparser which conflicts
  with the hg-server conflict parser.

allow-large-files

Reviewed By: quark-zju

Differential Revision: D27632557

fbshipit-source-id: b2f442f4ec000ea08e4d62de068750832198e1f4
2021-04-09 10:09:06 -07:00

201 lines
4.0 KiB
Perl

#require py2
Test native objects attached to the "repo" object gets properly released at the
end of process.
Attach an object with `__del__` to learn whether repo, ui are dropped on not.
$ newext printondel <<EOF
> class printondel(object):
> def __del__(self):
> print("__del__ called")
> def reposetup(ui, repo):
> obj = printondel()
> repo._deltest = obj
> ui._deltest = obj
> EOF
No leak without extensions
$ newrepo
__del__ called
$ hg log -r . -T '{manifest % "{node}"}\n'
0000000000000000000000000000000000000000
__del__ called
Fine extension: blackbox
$ newrepo
__del__ called
$ setconfig extensions.blackbox=
$ hg log -r . -T '{manifest % "{node}"}\n'
0000000000000000000000000000000000000000
__del__ called
Fine extension: remotefilelog
$ newrepo
__del__ called
$ echo remotefilelog >> .hg/requires
$ setconfig extensions.remotefilelog= remotefilelog.cachepath=$TESTTMP/cache
$ hg log -r . -T '{manifest % "{node}"}\n'
0000000000000000000000000000000000000000
__del__ called
Fine extension: treemanifest
$ newrepo
__del__ called
$ setconfig extensions.treemanifest= remotefilelog.reponame=x
$ hg log -r . -T '{node}\n'
0000000000000000000000000000000000000000
__del__ called
$ hg log -r . -T '{manifest % "{node}"}\n'
0000000000000000000000000000000000000000
__del__ called
Fine extension: treemanifest only
$ newrepo
__del__ called
$ setconfig extensions.treemanifest= treemanifest.treeonly=1 remotefilelog.reponame=x
$ hg log -r . -T '{manifest % "{node}"}\n'
0000000000000000000000000000000000000000
__del__ called
Fine extension: sparse
$ newrepo
__del__ called
$ setconfig extensions.sparse=
$ hg log -r . -T '{manifest % "{node}"}\n'
0000000000000000000000000000000000000000
__del__ called
Fine extension: commitcloud
$ newrepo
__del__ called
$ setconfig extensions.infinitepush= extensions.commitcloud=
$ hg log -r . -T '{manifest % "{node}"}\n'
0000000000000000000000000000000000000000
__del__ called
Fine extension: sampling
$ newrepo
__del__ called
$ setconfig extensions.sampling=
$ hg log -r . -T '{manifest % "{node}"}\n'
0000000000000000000000000000000000000000
__del__ called
Somehow problematic: With many extensions
$ newrepo
__del__ called
$ echo remotefilelog >> .hg/requires
$ cat >> .hg/hgrc <<EOF
> [extensions]
> absorb=
> amend=
> arcdiff=
> automv=
> blackbox=
> checkmessagehook=
> chistedit=
> cleanobsstore=!
> clienttelemetry=
> clindex=
> color=
> commitcloud=
> conflictinfo=
> copytrace=
> crdump=
> debugcommitmessage=
> dialect=
> directaccess=
> dirsync=
> errorredirect=!
> extorder=
> extorder=
> fastannotate=
> fastlog=
> fastpartialmatch=!
> fbscmquery=
> fbhistedit=
> githelp=
> gitlookup=!
> gitrevset=!
> grpcheck=
> hgevents=
> histedit=
> infinitepush=
> journal=
> logginghelper=
> lz4revlog=
> mergedriver =
> mergedriver=
> morestatus=
> myparent=
> patchrmdir=
> phabdiff=
> phabstatus=
> phrevset=
> progressfile=
> pullcreatemarkers=
> pushrebase =
> pushrebase=
> rage=
> rebase =
> rebase=
> remotefilelog =
> remotefilelog=
> remotenames=
> reset=
> sampling=
> shelve=
> sigtrace=
> simplecache=
> smartlog=
> sparse=
> sshaskpass=
> stat=
> traceprof=
> treedirstate=
> treemanifest=
> tweakdefaults=
> undo=
>
> [phases]
> publish = False
>
> [remotefilelog]
> datapackversion = 1
> historypackv1 = True
> reponame = x
> cachepath = $TESTTMP/cache
>
> [treemanifest]
> treeonly=True
>
> [fbscmquery]
> host=example.com
> path=/conduit/
> reponame=x
> EOF
$ hg log -r . -T '{manifest % "{node}"}\n'
0000000000000000000000000000000000000000
__del__ called
$ touch x
(this behaves differently with buck / setup.py build)
$ hg ci -m x -A x
__del__ called (?)
$ hg log -r . -T '{manifest % "{node}"}\n'
c2ffc254676c538a75532e7b6ebbbccaf98e2545
__del__ called