$ 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"

  > }

setup repo

  $ hg init server

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

  $ echo "evolve=$(echo $(dirname $TESTDIR))/hgext/simple4server.py" >> ./server/.hg/hgrc

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

  $ 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=$(echo $(dirname $TESTDIR))/hgext/evolve.py" >> ./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

  (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_pushobsmarkers_0 _evoext_pullobsmarkers_0 _evoext_obshash_0 _evoext_obshash_1 _evoext_getbundle_obscommon (glob)

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

  * _evoext_pushobsmarkers_0 _evoext_pullobsmarkers_0 _evoext_obshash_0 _evoext_obshash_1 _evoext_getbundle_obscommon (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)

  pushing 2 obsolescence markers (* bytes) (glob)

  $ 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

  2 obsolescence markers added

  (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_pushobsmarkers_0 _evoext_pullobsmarkers_0 _evoext_obshash_0 _evoext_obshash_1 _evoext_getbundle_obscommon (glob)

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

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

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

  $ echo 'advertiseobsolete=False' >> 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 'advertiseobsolete=True' >> 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_pushobsmarkers_0 _evoext_pullobsmarkers_0 _evoext_obshash_0 _evoext_obshash_1 _evoext_getbundle_obscommon (glob)

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

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