tests/test-clone-stream-format.t

automation: delete code related to Python 2.7 support

The building of Inno and WiX installers took a python_version argument
that allowed us to specify "2" or "3" for the major Python version. Since
we no longer support Python 2, we can delete this argument and everything
feeding into it.

Differential Revision: https://phab.mercurial-scm.org/D12264

This file contains tests case that deal with format change accross stream clone

#require serve no-reposimplestore no-chg

#testcases stream-legacy stream-bundle2

  $ cat << EOF >> $HGRCPATH
  > [storage]
  > revlog.persistent-nodemap.slow-path=allow
  > EOF

#if stream-legacy
  $ cat << EOF >> $HGRCPATH
  > [server]
  > bundle2.stream = no
  > EOF
#endif

Initialize repository

  $ hg init server --config format.use-share-safe=yes --config format.use-persistent-nodemap=yes
  $ cd server
  $ sh $TESTDIR/testlib/stream_clone_setup.sh
  adding 00changelog-ab349180a0405010.nd
  adding 00changelog.d
  adding 00changelog.i
  adding 00changelog.n
  adding 00manifest.d
  adding 00manifest.i
  adding container/isam-build-centos7/bazel-coverage-generator-sandboxfs-compatibility-0758e3e4f6057904d44399bd666faba9e7f40686.patch
  adding data/foo.d
  adding data/foo.i
  adding data/foo.n
  adding data/undo.babar
  adding data/undo.d
  adding data/undo.foo.d
  adding data/undo.foo.i
  adding data/undo.foo.n
  adding data/undo.i
  adding data/undo.n
  adding data/undo.py
  adding foo.d
  adding foo.i
  adding foo.n
  adding meta/foo.d
  adding meta/foo.i
  adding meta/foo.n
  adding meta/undo.babar
  adding meta/undo.d
  adding meta/undo.foo.d
  adding meta/undo.foo.i
  adding meta/undo.foo.n
  adding meta/undo.i
  adding meta/undo.n
  adding meta/undo.py
  adding savanah/foo.d
  adding savanah/foo.i
  adding savanah/foo.n
  adding savanah/undo.babar
  adding savanah/undo.d
  adding savanah/undo.foo.d
  adding savanah/undo.foo.i
  adding savanah/undo.foo.n
  adding savanah/undo.i
  adding savanah/undo.n
  adding savanah/undo.py
  adding store/C\xc3\xa9lesteVille_is_a_Capital_City (esc)
  adding store/foo.d
  adding store/foo.i
  adding store/foo.n
  adding store/undo.babar
  adding store/undo.d
  adding store/undo.foo.d
  adding store/undo.foo.i
  adding store/undo.foo.n
  adding store/undo.i
  adding store/undo.n
  adding store/undo.py
  adding undo.babar
  adding undo.d
  adding undo.foo.d
  adding undo.foo.i
  adding undo.foo.n
  adding undo.i
  adding undo.n
  adding undo.py
  $ hg debugbuilddag .+5000 --from-existing
  $ ls -1 .hg/store/00changelog*
  .hg/store/00changelog-*.nd (glob)
  .hg/store/00changelog.d
  .hg/store/00changelog.i
  .hg/store/00changelog.n
  $ cd ..


#if no-windows

Test streaming from/to repository without a store:
==================================================

This is skipped Windows needs dot-encode to handle some of the file in this
tests, and dot-encode need the store enabled.

  $ hg clone --pull --config format.usestore=no server server-no-store
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 5004 changesets with 1088 changes to 1088 files (+1 heads)
  new changesets 96ee1d7354c4:06ddac466af5
  updating to branch default
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg verify -R server-no-store
  checking changesets
  checking manifests
  crosschecking files in changesets and manifests
  checking files
  checked 5004 changesets with 1088 changes to 1088 files
  $ hg -R server serve -p $HGPORT -d --pid-file=hg-1.pid --error errors-1.txt
  $ cat hg-1.pid > $DAEMON_PIDS
  $ hg -R server-no-store serve -p $HGPORT2 -d --pid-file=hg-2.pid --error errors-2.txt
  $ cat hg-2.pid >> $DAEMON_PIDS
  $ hg debugrequires -R server | grep store
  store
  $ hg debugrequires -R server-no-store | grep store
  [1]

store → no-store cloning

  $ hg clone --quiet --stream -U http://localhost:$HGPORT clone-remove-store --config format.usestore=no
  $ cat errors-1.txt
  $ hg -R clone-remove-store verify
  checking changesets
  checking manifests
  crosschecking files in changesets and manifests
  checking files
  checked 5004 changesets with 1088 changes to 1088 files
  $ hg debugrequires -R clone-remove-store | grep store
  [1]


no-store → store cloning

  $ hg clone --quiet --stream -U http://localhost:$HGPORT2 clone-add-store --config format.usestore=yes
  $ cat errors-2.txt
  $ hg -R clone-add-store verify
  checking changesets
  checking manifests
  crosschecking files in changesets and manifests
  checking files
  checked 5004 changesets with 1088 changes to 1088 files
  $ hg debugrequires -R clone-add-store | grep store
  store


  $ killdaemons.py
  $ rm hg-*.pid errors-*.txt

#endif


Test streaming from/to repository without a fncache
===================================================

  $ hg clone --pull --config format.usefncache=no server server-no-fncache
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 5004 changesets with 1088 changes to 1088 files (+1 heads)
  new changesets 96ee1d7354c4:06ddac466af5
  updating to branch default
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg verify -R server-no-fncache
  checking changesets
  checking manifests
  crosschecking files in changesets and manifests
  checking files
  checked 5004 changesets with 1088 changes to 1088 files
  $ hg -R server serve -p $HGPORT -d --pid-file=hg-1.pid --error errors-1.txt
  $ cat hg-1.pid > $DAEMON_PIDS
  $ hg -R server-no-fncache serve -p $HGPORT2 -d --pid-file=hg-2.pid --error errors-2.txt
  $ cat hg-2.pid >> $DAEMON_PIDS
  $ hg debugrequires -R server | grep fncache
  fncache
  $ hg debugrequires -R server-no-fncache | grep fncache
  [1]

fncache → no-fncache cloning

  $ hg clone --quiet --stream -U http://localhost:$HGPORT clone-remove-fncache --config format.usefncache=no
  $ cat errors-1.txt
  $ hg -R clone-remove-fncache verify
  checking changesets
  checking manifests
  crosschecking files in changesets and manifests
  checking files
  checked 5004 changesets with 1088 changes to 1088 files
  $ hg debugrequires -R clone-remove-fncache | grep fncache
  [1]


no-fncache → fncache cloning

  $ hg clone --quiet --stream -U http://localhost:$HGPORT2 clone-add-fncache --config format.usefncache=yes
  $ cat errors-2.txt
  $ hg -R clone-add-fncache verify
  checking changesets
  checking manifests
  crosschecking files in changesets and manifests
  checking files
  checked 5004 changesets with 1088 changes to 1088 files
  $ hg debugrequires -R clone-add-fncache | grep fncache
  fncache


  $ killdaemons.py



Test streaming from/to repository without a dotencode
===================================================

  $ rm hg-*.pid errors-*.txt
  $ hg clone --pull --config format.dotencode=no server server-no-dotencode
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 5004 changesets with 1088 changes to 1088 files (+1 heads)
  new changesets 96ee1d7354c4:06ddac466af5
  updating to branch default
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg verify -R server-no-dotencode
  checking changesets
  checking manifests
  crosschecking files in changesets and manifests
  checking files
  checked 5004 changesets with 1088 changes to 1088 files
  $ hg -R server serve -p $HGPORT -d --pid-file=hg-1.pid --error errors-1.txt
  $ cat hg-1.pid > $DAEMON_PIDS
  $ hg -R server-no-dotencode serve -p $HGPORT2 -d --pid-file=hg-2.pid --error errors-2.txt
  $ cat hg-2.pid >> $DAEMON_PIDS
  $ hg debugrequires -R server | grep dotencode
  dotencode
  $ hg debugrequires -R server-no-dotencode | grep dotencode
  [1]

dotencode → no-dotencode cloning

  $ hg clone --quiet --stream -U http://localhost:$HGPORT clone-remove-dotencode --config format.dotencode=no
  $ cat errors-1.txt
  $ hg -R clone-remove-dotencode verify
  checking changesets
  checking manifests
  crosschecking files in changesets and manifests
  checking files
  checked 5004 changesets with 1088 changes to 1088 files
  $ hg debugrequires -R clone-remove-dotencode | grep dotencode
  [1]


no-dotencode → dotencode cloning

  $ hg clone --quiet --stream -U http://localhost:$HGPORT2 clone-add-dotencode --config format.dotencode=yes
  $ cat errors-2.txt
  $ hg -R clone-add-dotencode verify
  checking changesets
  checking manifests
  crosschecking files in changesets and manifests
  checking files
  checked 5004 changesets with 1088 changes to 1088 files
  $ hg debugrequires -R clone-add-dotencode | grep dotencode
  dotencode


  $ killdaemons.py

Cloning from a share
--------------------

We should be able to clone from a "share" repository, it will use the source store for streaming.

The resulting clone should not use share.

  $ rm hg-*.pid errors-*.txt
  $ hg share --config extensions.share= server server-share -U
  $ hg -R server-share serve -p $HGPORT -d --pid-file=hg-1.pid --error errors-1.txt
  $ cat hg-1.pid > $DAEMON_PIDS

  $ hg clone --quiet --stream -U http://localhost:$HGPORT clone-from-share
  $ hg -R clone-from-share verify
  checking changesets
  checking manifests
  crosschecking files in changesets and manifests
  checking files
  checked 5004 changesets with 1088 changes to 1088 files
  $ hg debugrequires -R clone-from-share | egrep 'share$'
  [1]

  $ killdaemons.py

Test streaming from/to repository without a share-safe
======================================================

  $ rm hg-*.pid errors-*.txt
  $ hg clone --pull --config format.use-share-safe=no server server-no-share-safe
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 5004 changesets with 1088 changes to 1088 files (+1 heads)
  new changesets 96ee1d7354c4:06ddac466af5
  updating to branch default
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg verify -R server-no-share-safe
  checking changesets
  checking manifests
  crosschecking files in changesets and manifests
  checking files
  checked 5004 changesets with 1088 changes to 1088 files
  $ hg -R server serve -p $HGPORT -d --pid-file=hg-1.pid --error errors-1.txt
  $ cat hg-1.pid > $DAEMON_PIDS
  $ hg -R server-no-share-safe serve -p $HGPORT2 -d --pid-file=hg-2.pid --error errors-2.txt
  $ cat hg-2.pid >> $DAEMON_PIDS
  $ hg debugrequires -R server | grep share-safe
  share-safe
  $ hg debugrequires -R server-no-share-safe | grep share-safe
  [1]

share-safe → no-share-safe cloning

  $ hg clone --quiet --stream -U http://localhost:$HGPORT clone-remove-share-safe --config format.use-share-safe=no
  $ cat errors-1.txt
  $ hg -R clone-remove-share-safe verify
  checking changesets
  checking manifests
  crosschecking files in changesets and manifests
  checking files
  checked 5004 changesets with 1088 changes to 1088 files
  $ hg debugrequires -R clone-remove-share-safe | grep share-safe
  [1]


no-share-safe → share-safe cloning

  $ hg clone --quiet --stream -U http://localhost:$HGPORT2 clone-add-share-safe --config format.use-share-safe=yes
  $ cat errors-2.txt
  $ hg -R clone-add-share-safe verify
  checking changesets
  checking manifests
  crosschecking files in changesets and manifests
  checking files
  checked 5004 changesets with 1088 changes to 1088 files
  $ hg debugrequires -R clone-add-share-safe | grep share-safe
  share-safe


  $ killdaemons.py


Test streaming from/to repository without a persistent-nodemap
==============================================================

persistent nodemap affects revlog, but they are easy to generate locally, so we allow it to be changed over a stream clone

  $ rm hg-*.pid errors-*.txt
  $ hg clone --pull --config format.use-persistent-nodemap=no server server-no-persistent-nodemap
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 5004 changesets with 1088 changes to 1088 files (+1 heads)
  new changesets 96ee1d7354c4:06ddac466af5
  updating to branch default
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg verify -R server-no-persistent-nodemap
  checking changesets
  checking manifests
  crosschecking files in changesets and manifests
  checking files
  checked 5004 changesets with 1088 changes to 1088 files
  $ hg -R server serve -p $HGPORT -d --pid-file=hg-1.pid --error errors-1.txt
  $ cat hg-1.pid > $DAEMON_PIDS
  $ hg -R server-no-persistent-nodemap serve -p $HGPORT2 -d --pid-file=hg-2.pid --error errors-2.txt
  $ cat hg-2.pid >> $DAEMON_PIDS
  $ hg debugrequires -R server | grep persistent-nodemap
  persistent-nodemap
  $ hg debugrequires -R server-no-persistent-nodemap | grep persistent-nodemap
  [1]
  $ ls -1 server/.hg/store/00changelog*
  server/.hg/store/00changelog-*.nd (glob)
  server/.hg/store/00changelog.d
  server/.hg/store/00changelog.i
  server/.hg/store/00changelog.n
  $ ls -1 server-no-persistent-nodemap/.hg/store/00changelog*
  server-no-persistent-nodemap/.hg/store/00changelog.d
  server-no-persistent-nodemap/.hg/store/00changelog.i

persistent-nodemap → no-persistent-nodemap cloning

  $ hg clone --quiet --stream -U http://localhost:$HGPORT clone-remove-persistent-nodemap --config format.use-persistent-nodemap=no
  $ cat errors-1.txt
  $ hg -R clone-remove-persistent-nodemap verify
  checking changesets
  checking manifests
  crosschecking files in changesets and manifests
  checking files
  checked 5004 changesets with 1088 changes to 1088 files
  $ hg debugrequires -R clone-remove-persistent-nodemap | grep persistent-nodemap
  [1]

The persistent-nodemap files should no longer exists

  $ ls -1 clone-remove-persistent-nodemap/.hg/store/00changelog*
  clone-remove-persistent-nodemap/.hg/store/00changelog.d
  clone-remove-persistent-nodemap/.hg/store/00changelog.i


no-persistent-nodemap → persistent-nodemap cloning

  $ hg clone --quiet --stream -U http://localhost:$HGPORT2 clone-add-persistent-nodemap --config format.use-persistent-nodemap=yes
  $ cat errors-2.txt
  $ hg -R clone-add-persistent-nodemap verify
  checking changesets
  checking manifests
  crosschecking files in changesets and manifests
  checking files
  checked 5004 changesets with 1088 changes to 1088 files
  $ hg debugrequires -R clone-add-persistent-nodemap | grep persistent-nodemap
  persistent-nodemap

The persistent-nodemap files should exists

  $ ls -1 clone-add-persistent-nodemap/.hg/store/00changelog*
  clone-add-persistent-nodemap/.hg/store/00changelog-*.nd (glob)
  clone-add-persistent-nodemap/.hg/store/00changelog.d
  clone-add-persistent-nodemap/.hg/store/00changelog.i
  clone-add-persistent-nodemap/.hg/store/00changelog.n


  $ killdaemons.py