$ cat >> $HGRCPATH <<EOF
  > [defaults]
  > amend=-d "0 0"
  > [web]
  > push_ssl = false
  > allow_push = *
  > [phases]
  > publish = False
  > [extensions]
  > hgext.rebase=
  > [experimental]
  > bundle2-exp=True
  > 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
  (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 --silent http://localhost:$HGPORT/?cmd=hello
  capabilities: lookup changegroupsubset branchmap pushkey known getbundle unbundlehash batch stream bundle2-exp=HG2Y%0Ab2x%253Achangegroup%3D01%2C02%0Ab2x%253Alistkeys%0Ab2x%253Aobsmarkers%3DV0%2CV1%0Ab2x%253Apushkey%0Ab2x%253Aremote-changegroup%3Dhttp%2Chttps%0Adigests%3Dmd5%2Csha1%2Csha512 unbundle=HG10GZ,HG10BZ,HG10UN httpheader=1024 _evoext_pushobsmarkers_0 _evoext_pullobsmarkers_0 _evoext_obshash_0 _evoext_getbundle_obscommon
  $ curl --silent http://localhost:$HGPORT/?cmd=capabilities
  lookup changegroupsubset branchmap pushkey known getbundle unbundlehash batch stream bundle2-exp=HG2Y%0Ab2x%253Achangegroup%3D01%2C02%0Ab2x%253Alistkeys%0Ab2x%253Aobsmarkers%3DV0%2CV1%0Ab2x%253Apushkey%0Ab2x%253Aremote-changegroup%3Dhttp%2Chttps%0Adigests%3Dmd5%2Csha1%2Csha512 unbundle=HG10GZ,HG10BZ,HG10UN httpheader=1024 _evoext_pushobsmarkers_0 _evoext_pullobsmarkers_0 _evoext_obshash_0 _evoext_getbundle_obscommon (no-eol)

  $ curl --silent "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)
  remote: 2 new obsolescence markers
  $ 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)
  2 new obsolescence markers
  (run 'hg heads' to see heads, 'hg merge' to merge)
  $ 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 --silent "http://localhost:$HGPORT/?cmd=listkeys&namespace=namespaces" | sort
  bookmarks	
  namespaces	
  obsolete	
  phases	
  $ curl --silent http://localhost:$HGPORT/?cmd=hello
  capabilities: lookup changegroupsubset branchmap pushkey known getbundle unbundlehash batch stream bundle2-exp=HG2Y%0Ab2x%253Achangegroup%3D01%2C02%0Ab2x%253Alistkeys%0Ab2x%253Aobsmarkers%3DV0%2CV1%0Ab2x%253Apushkey%0Ab2x%253Aremote-changegroup%3Dhttp%2Chttps%0Adigests%3Dmd5%2Csha1%2Csha512 unbundle=HG10GZ,HG10BZ,HG10UN httpheader=1024 _evoext_pushobsmarkers_0 _evoext_pullobsmarkers_0 _evoext_obshash_0 _evoext_getbundle_obscommon
  $ curl --silent http://localhost:$HGPORT/?cmd=capabilities
  lookup changegroupsubset branchmap pushkey known getbundle unbundlehash batch stream bundle2-exp=HG2Y%0Ab2x%253Achangegroup%3D01%2C02%0Ab2x%253Alistkeys%0Ab2x%253Aobsmarkers%3DV0%2CV1%0Ab2x%253Apushkey%0Ab2x%253Aremote-changegroup%3Dhttp%2Chttps%0Adigests%3Dmd5%2Csha1%2Csha512 unbundle=HG10GZ,HG10BZ,HG10UN httpheader=1024 _evoext_pushobsmarkers_0 _evoext_pullobsmarkers_0 _evoext_obshash_0 _evoext_getbundle_obscommon (no-eol)

  $ echo '[__temporary__]' >> server/.hg/hgrc
  $ echo 'advertiseobsolete=False' >> server/.hg/hgrc
  $ $TESTDIR/killdaemons.py
  $ 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 --silent "http://localhost:$HGPORT/?cmd=listkeys&namespace=namespaces" | sort
  bookmarks	
  namespaces	
  phases	
  $ curl --silent http://localhost:$HGPORT/?cmd=hello
  capabilities: lookup changegroupsubset branchmap pushkey known getbundle unbundlehash batch stream bundle2-exp=HG2Y%0Ab2x%253Achangegroup%3D01%2C02%0Ab2x%253Alistkeys%0Ab2x%253Aobsmarkers%3DV0%2CV1%0Ab2x%253Apushkey%0Ab2x%253Aremote-changegroup%3Dhttp%2Chttps%0Adigests%3Dmd5%2Csha1%2Csha512 unbundle=HG10GZ,HG10BZ,HG10UN httpheader=1024
  $ curl --silent http://localhost:$HGPORT/?cmd=capabilities
  lookup changegroupsubset branchmap pushkey known getbundle unbundlehash batch stream bundle2-exp=HG2Y%0Ab2x%253Achangegroup%3D01%2C02%0Ab2x%253Alistkeys%0Ab2x%253Aobsmarkers%3DV0%2CV1%0Ab2x%253Apushkey%0Ab2x%253Aremote-changegroup%3Dhttp%2Chttps%0Adigests%3Dmd5%2Csha1%2Csha512 unbundle=HG10GZ,HG10BZ,HG10UN httpheader=1024 (no-eol)

  $ echo 'advertiseobsolete=True' >> server/.hg/hgrc
  $ $TESTDIR/killdaemons.py
  $ 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 --silent "http://localhost:$HGPORT/?cmd=listkeys&namespace=namespaces" | sort
  bookmarks	
  namespaces	
  obsolete	
  phases	
  $ curl --silent http://localhost:$HGPORT/?cmd=hello
  capabilities: lookup changegroupsubset branchmap pushkey known getbundle unbundlehash batch stream bundle2-exp=HG2Y%0Ab2x%253Achangegroup%3D01%2C02%0Ab2x%253Alistkeys%0Ab2x%253Aobsmarkers%3DV0%2CV1%0Ab2x%253Apushkey%0Ab2x%253Aremote-changegroup%3Dhttp%2Chttps%0Adigests%3Dmd5%2Csha1%2Csha512 unbundle=HG10GZ,HG10BZ,HG10UN httpheader=1024 _evoext_pushobsmarkers_0 _evoext_pullobsmarkers_0 _evoext_obshash_0 _evoext_getbundle_obscommon
  $ curl --silent http://localhost:$HGPORT/?cmd=capabilities
  lookup changegroupsubset branchmap pushkey known getbundle unbundlehash batch stream bundle2-exp=HG2Y%0Ab2x%253Achangegroup%3D01%2C02%0Ab2x%253Alistkeys%0Ab2x%253Aobsmarkers%3DV0%2CV1%0Ab2x%253Apushkey%0Ab2x%253Aremote-changegroup%3Dhttp%2Chttps%0Adigests%3Dmd5%2Csha1%2Csha512 unbundle=HG10GZ,HG10BZ,HG10UN httpheader=1024 _evoext_pushobsmarkers_0 _evoext_pullobsmarkers_0 _evoext_obshash_0 _evoext_getbundle_obscommon (no-eol)