$ cat >> $HGRCPATH <<EOF
> [defaults]
> amend=-d "0 0"
> [experimental]
> obsmarkers-exchange-debug=true
> bundle2-exp=true
> [ui]
> ssh=python "$RUNTESTDIR/dummyssh"
> [phases]
> publish = False
> [extensions]
> EOF
$ echo "evolve=$(echo $(dirname $TESTDIR))/hgext3rd/evolve/" >> $HGRCPATH
$ mkcommit() {
> echo "$1" > "$1"
> hg add "$1"
> hg ci -m "add $1"
> }
setup repo
$ hg init server
$ hg clone ssh://user@dummy/server client
no changes found
updating to branch default
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cp -r client other
Smoke testing
===============.t
$ cd client
$ mkcommit 0
$ mkcommit a
$ hg push
pushing to ssh://user@dummy/server
searching for changes
remote: adding changesets
remote: adding manifests
remote: adding file changes
remote: added 2 changesets with 2 changes to 2 files
$ hg pull
pulling from ssh://user@dummy/server
searching for changes
no changes found
$ hg pull -R ../other
pulling from ssh://user@dummy/server
requesting all changes
adding changesets
adding manifests
adding file changes
added 2 changesets with 2 changes to 2 files
new changesets 8685c6d34325:4957bfdac07e (2 drafts)
(run 'hg update' to get a working copy)
$ hg push -R ../other
pushing to ssh://user@dummy/server
searching for changes
no changes found
[1]
Push
=============
$ echo 'A' > a
$ hg amend
$ hg push
pushing to ssh://user@dummy/server
searching for changes
remote: adding changesets
remote: adding manifests
remote: adding file changes
remote: obsmarker-exchange: 92 bytes received
remote: added 1 changesets with 1 changes to 1 files (+1 heads)
remote: 1 new obsolescence markers
remote: obsoleted 1 changesets
$ hg push
pushing to ssh://user@dummy/server
searching for changes
no changes found
[1]
Pull
=============
$ hg -R ../other pull
pulling from ssh://user@dummy/server
searching for changes
adding changesets
adding manifests
adding file changes
obsmarker-exchange: 92 bytes received
added 1 changesets with 1 changes to [12] files \(\+1 heads\) (re)
1 new obsolescence markers
obsoleted 1 changesets
new changesets 9d1c114e7797 (1 drafts)
(run 'hg heads' to see heads)
$ hg -R ../other pull
pulling from ssh://user@dummy/server
searching for changes
no changes found
Test some markers discovery
===========================
$ echo c > C
$ hg add C
$ hg commit -m C
$ echo c >> C
$ hg amend
$ hg push
pushing to ssh://user@dummy/server
searching for changes
remote: adding changesets
remote: adding manifests
remote: adding file changes
remote: obsmarker-exchange: 92 bytes received
remote: added 1 changesets with 1 changes to 1 files
remote: 1 new obsolescence markers
$ hg -R ../other pull
pulling from ssh://user@dummy/server
searching for changes
adding changesets
adding manifests
adding file changes
obsmarker-exchange: 92 bytes received
added 1 changesets with 1 changes to 1 files
1 new obsolescence markers
new changesets a5687ec59dd4 (1 drafts)
(run 'hg update' to get a working copy)
some common hidden
$ hg touch .
$ hg push
pushing to ssh://user@dummy/server
searching for changes
remote: adding changesets
remote: adding manifests
remote: adding file changes
remote: obsmarker-exchange: 183 bytes received
remote: added 1 changesets with 0 changes to 1 files (+1 heads)
remote: 1 new obsolescence markers
remote: obsoleted 1 changesets
$ hg -R ../other pull
pulling from ssh://user@dummy/server
searching for changes
adding changesets
adding manifests
adding file changes
obsmarker-exchange: 183 bytes received
added 1 changesets with 0 changes to 1 files (+1 heads)
1 new obsolescence markers
obsoleted 1 changesets
new changesets * (glob)
(run 'hg heads' to see heads)
test discovery avoid exchanging known markers
$ hg push
pushing to ssh://user@dummy/server
searching for changes
no changes found
[1]
$ hg -R ../other pull
pulling from ssh://user@dummy/server
searching for changes
no changes found
test discovery can be disabled
$ hg push --config experimental.evolution.obsdiscovery=no
pushing to ssh://user@dummy/server
searching for changes
(skipping discovery of obsolescence markers, will exchange everything)
(controled by 'experimental.evolution.obsdiscovery' configuration)
no changes found
remote: obsmarker-exchange: 274 bytes received
[1]
$ hg -R ../other pull --config experimental.evolution.obsdiscovery=no
pulling from ssh://user@dummy/server
searching for changes
no changes found
(skipping discovery of obsolescence markers, will exchange everything)
(controled by 'experimental.evolution.obsdiscovery' configuration)
obsmarker-exchange: 274 bytes received
$ cd ..
And disable it server side too:
$ hg serve -R server -n test -p $HGPORT -d --pid-file=hg.pid -A access.log -E errors.log --config experimental.evolution.obsdiscovery=no
$ cat hg.pid >> $DAEMON_PIDS
$ curl -s http://localhost:$HGPORT/?cmd=capabilities
_evoext_getbundle_obscommon _evoext_obshashrange_v1 batch branchmap bundle2=HG20%0Abookmarks%0Achangegroup%3D01%2C02%0Adigests%3Dmd5%2Csha1%2Csha512%0Aerror%3Dabort%2Cunsupportedcontent%2Cpushraced%2Cpushkey%0Ahgtagsfnodes%0Alistkeys%0Aobsmarkers%3DV0%2CV1%0Aphases%3Dheads%0Apushkey%0Aremote-changegroup%3Dhttp%2Chttps%0Arev-branch-cache%0Astream%3Dv2 changegroupsubset compression=*zlib getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=generaldelta,revlogv1,sparserevlog unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (no-eol) (glob)
Check we cannot use pushkey for marker exchange anymore
$ hg debugpushkey http://localhost:$HGPORT/ obsolete
abort: HTTP Error 410: won't exchange obsmarkers through pushkey
[255]
$ cat errors.log
$ hg debugpushkey ssh://user@dummy/server obsolete
remote: abort: won't exchange obsmarkers through pushkey
remote: (upgrade your client or server to use the bundle2 protocol)
abort: unexpected response: empty string
[255]
(do some extra pulling to be sure)
$ hg -R client pull http://localhost:$HGPORT/
pulling from http://localhost:$HGPORT/
searching for changes
no changes found
$ hg -R client pull http://localhost:$HGPORT/ --config experimental.evolution=createmarkers
pulling from http://localhost:$HGPORT/
searching for changes
no changes found
$ hg -R client pull http://localhost:$HGPORT/ --config experimental.evolution=createmarkers --config extensions.evolve='!'
pulling from http://localhost:$HGPORT/
searching for changes
no changes found
But we do let it goes fine on repository with exchange disabled:
$ $RUNTESTDIR/killdaemons.py $DAEMON_PIDS
$ hg serve -R server -n test -p $HGPORT -d --pid-file=hg.pid -A access.log -E errors.log --config experimental.evolution='!'
$ cat hg.pid >> $DAEMON_PIDS
$ hg debugpushkey http://localhost:$HGPORT/ obsolete
(do some extra pulling to be sure)
$ hg -R client pull http://localhost:$HGPORT/
pulling from http://localhost:$HGPORT/
searching for changes
no changes found
$ hg -R client pull http://localhost:$HGPORT/ --config experimental.evolution=createmarkers
pulling from http://localhost:$HGPORT/
searching for changes
no changes found
$ hg -R client pull http://localhost:$HGPORT/ --config experimental.evolution=createmarkers --config extensions.evolve='!'
pulling from http://localhost:$HGPORT/
searching for changes
no changes found
$ $RUNTESTDIR/killdaemons.py $DAEMON_PIDS