sapling/eden/scm/tests/test-repo-leak.t
Saurabh Singh 17ad617625 purge: move extension to core
Reviewed By: quark-zju

Differential Revision: D19506964

fbshipit-source-id: 173918346e90fadbaa52155786aa30fbd4951c8c
2020-01-21 20:49:08 -08:00

201 lines
4.0 KiB
Perl

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=
> hiddenerror=
> 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