$ . ${TESTDIR}/testlib/pythonpath.sh

  $ cat >> $HGRCPATH <<EOF

  > [defaults]

  > amend=-d "0 0"

  > [web]

  > push_ssl = false

  > allow_push = *

  > [phases]

  > publish = False

  > [experimental]

  > bundle2-exp=False # < Mercurial-4.0

  > [devel]

  > legacy.exchange=bundle1

  > [extensions]

  > EOF

  $ mkcommit() {

  >    echo "$1" > "$1"

  >    hg add "$1"

  >    hg ci -m "add $1"

  > }

  $ hg init server

Try the multiple ways to setup the extension

  $ hg -R server log --config 'extensions.evolve.serveronly='

  $ hg -R server log --config "extensions.evolve.serveronly=${SRCDIR}/hgext3rd/evolve/serveronly.py"

  $ PYTHONPATH=$HGTEST_ORIG_PYTHONPATH hg -R server log --config "extensions.evolve.serveronly=${SRCDIR}/hgext3rd/evolve/serveronly.py"

setup repo

  $ echo "[extensions]" >> ./server/.hg/hgrc

  $ echo "evolve.serveronly=" >> ./server/.hg/hgrc

  $ hg serve -R server -n test -p $HGPORT -d --pid-file=hg.pid -A access.log -E errors.log --traceback

  $ cat hg.pid >> $DAEMON_PIDS

  $ hg clone http://localhost:$HGPORT/ client

  no changes found

  updating to branch default

  0 files updated, 0 files merged, 0 files removed, 0 files unresolved

  $ cat ./errors.log

  $ echo "[extensions]" >> ./client/.hg/hgrc

  $ echo "evolve=" >> ./client/.hg/hgrc

  $ cp -r client other

Smoke testing

===============

  $ cd client

  $ mkcommit 0

  $ mkcommit a

  $ hg push

  pushing to http://localhost:$HGPORT/

  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 http://localhost:$HGPORT/

  searching for changes

  no changes found

  $ cat ../errors.log

  $ hg pull -R ../other

  pulling from http://localhost:$HGPORT/

  requesting all changes

  adding changesets

  adding manifests

  adding file changes

  added 2 changesets with 2 changes to 2 files

  pull obsolescence markers

  the remote repository use years old versions of Mercurial and evolve

  pulling obsmarker using legacy method

  (please upgrade your server)

  (run 'hg update' to get a working copy)

  $ cat ../errors.log

  $ hg push -R ../other

  pushing to http://localhost:$HGPORT/

  searching for changes

  no changes found

  [1]

  $ cat ../errors.log

Capacity testing

===================

  $ curl -s http://localhost:$HGPORT/?cmd=hello

  capabilities: _evoext_getbundle_obscommon _evoext_obshash_0 _evoext_obshash_1 _evoext_pullobsmarkers_0 _evoext_pushobsmarkers_0 batch * (glob)

  $ curl -s http://localhost:$HGPORT/?cmd=capabilities

  _evoext_getbundle_obscommon _evoext_obshash_0 _evoext_obshash_1 _evoext_pullobsmarkers_0 _evoext_pushobsmarkers_0 batch * (no-eol) (glob)

  $ curl -s "http://localhost:$HGPORT/?cmd=listkeys&namespace=namespaces" | sort

  bookmarks	

  namespaces	

  obsolete	

  phases	

Push

=============

  $ echo 'A' > a

  $ hg amend

  $ hg push

  pushing to http://localhost:$HGPORT/

  searching for changes

  remote: adding changesets

  remote: adding manifests

  remote: adding file changes

  remote: added 1 changesets with 1 changes to 1 files (+1 heads)

  the remote repository use years old versions of Mercurial and evolve

  pushing obsmarker using legacy method

  (please upgrade your server)

  pushing 2 obsolescence markers (* bytes) (glob)

  remote: 2 obsolescence markers added

  remote: obsoleted 1 changesets

  $ cat ../errors.log

  $ hg push

  pushing to http://localhost:$HGPORT/

  searching for changes

  no changes found

  [1]

  $ cat ../errors.log

Pull

=============

  $ hg -R ../other pull

  pulling from http://localhost:$HGPORT/

  searching for changes

  adding changesets

  adding manifests

  adding file changes

  added 1 changesets with 1 changes to [12] files \(\+1 heads\) (re)

  pull obsolescence markers

  the remote repository use years old versions of Mercurial and evolve

  pulling obsmarker using legacy method

  (please upgrade your server)

  2 obsolescence markers added

  obsoleted 1 changesets

  (run 'hg heads' to see heads)

  $ cat ../errors.log

  $ hg -R ../other pull

  pulling from http://localhost:$HGPORT/

  searching for changes

  no changes found

  $ cat ../errors.log

  $ cd ..

Test disabling obsolete advertisement

===========================================

(used by bitbucket to select which repo use evolve)

  $ curl -s "http://localhost:$HGPORT/?cmd=listkeys&namespace=namespaces" | sort

  bookmarks	

  namespaces	

  obsolete	

  phases	

  $ curl -s http://localhost:$HGPORT/?cmd=hello

  capabilities: _evoext_getbundle_obscommon _evoext_obshash_0 _evoext_obshash_1 _evoext_pullobsmarkers_0 _evoext_pushobsmarkers_0 batch * (glob)

  $ curl -s http://localhost:$HGPORT/?cmd=capabilities

  _evoext_getbundle_obscommon _evoext_obshash_0 _evoext_obshash_1 _evoext_pullobsmarkers_0 _evoext_pushobsmarkers_0 batch * (no-eol) (glob)

  $ echo '[experimental]' >> server/.hg/hgrc

  $ echo 'evolution=!' >> server/.hg/hgrc

  $ $RUNTESTDIR/killdaemons.py $DAEMON_PIDS

  $ hg serve -R server -n test -p $HGPORT -d --pid-file=hg.pid -A access.log -E errors.log

  $ cat hg.pid >> $DAEMON_PIDS

  $ curl -s "http://localhost:$HGPORT/?cmd=listkeys&namespace=namespaces" | sort

  bookmarks	

  namespaces	

  phases	

  $ curl -s http://localhost:$HGPORT/?cmd=hello | grep _evoext_pushobsmarkers_0

  [1]

  $ curl -s http://localhost:$HGPORT/?cmd=capabilities | grep _evoext_pushobsmarkers_0

  [1]

  $ echo 'evolution=' >> server/.hg/hgrc

  $ $RUNTESTDIR/killdaemons.py $DAEMON_PIDS

  $ hg serve -R server -n test -p $HGPORT -d --pid-file=hg.pid -A access.log -E errors.log

  $ cat hg.pid >> $DAEMON_PIDS

  $ curl -s "http://localhost:$HGPORT/?cmd=listkeys&namespace=namespaces" | sort

  bookmarks	

  namespaces	

  obsolete	

  phases	

  $ curl -s http://localhost:$HGPORT/?cmd=hello

  capabilities: _evoext_getbundle_obscommon _evoext_obshash_0 _evoext_obshash_1 _evoext_pullobsmarkers_0 _evoext_pushobsmarkers_0 batch * (glob)

  $ curl -s http://localhost:$HGPORT/?cmd=capabilities

  _evoext_getbundle_obscommon _evoext_obshash_0 _evoext_obshash_1 _evoext_pullobsmarkers_0 _evoext_pushobsmarkers_0 batch * (no-eol) (glob)