diff tests/test-persistent-nodemap.t @ 44841:526d69eeea31

upgrade: support upgrade and downgrade from persistent nodemap The requirements is now recognised and dealt with and the associated files properly handled. The persistent nodemap should be ready for usage in the field now. Differential Revision: https://phab.mercurial-scm.org/D8431
author Pierre-Yves David <pierre-yves.david@octobus.net>
date Tue, 14 Apr 2020 06:09:14 +0200
parents ea9563e9e65a
children 78cafd48b9b2
line wrap: on
line diff
--- a/tests/test-persistent-nodemap.t	Tue May 12 11:39:50 2020 +0200
+++ b/tests/test-persistent-nodemap.t	Tue Apr 14 06:09:14 2020 +0200
@@ -439,3 +439,99 @@
   .hg/store/00changelog-????????????????.nd: size=121536, sha256=bb414468d225cf52d69132e1237afba34d4346ee2eb81b505027e6197b107f03 (glob) (pure !)
   .hg/store/00changelog-????????????????.nd: size=121536, sha256=909ac727bc4d1c0fda5f7bff3c620c98bd4a2967c143405a1503439e33b377da (glob) (rust !)
   .hg/store/00changelog-????????????????.nd: size=121088, sha256=342d36d30d86dde67d3cb6c002606c4a75bcad665595d941493845066d9c8ee0 (glob) (no-pure no-rust !)
+
+Test upgrade / downgrade
+========================
+
+downgrading
+
+  $ cat << EOF >> .hg/hgrc
+  > [format]
+  > use-persistent-nodemap=no
+  > EOF
+  $ hg debugformat -v
+  format-variant     repo config default
+  fncache:            yes    yes     yes
+  dotencode:          yes    yes     yes
+  generaldelta:       yes    yes     yes
+  sparserevlog:       yes    yes     yes
+  sidedata:            no     no      no
+  persistent-nodemap: yes     no      no
+  copies-sdc:          no     no      no
+  plain-cl-delta:     yes    yes     yes
+  compression:        zlib   zlib    zlib
+  compression-level:  default default default
+  $ hg debugupgraderepo --run --no-backup --quiet
+  upgrade will perform the following actions:
+  
+  requirements
+     preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
+     removed: persistent-nodemap
+  
+  $ ls -1 .hg/store/ | egrep '00(changelog|manifest)(\.n|-.*\.nd)'
+  [1]
+  $ hg debugnodemap --metadata
+
+
+upgrading
+
+  $ cat << EOF >> .hg/hgrc
+  > [format]
+  > use-persistent-nodemap=yes
+  > EOF
+  $ hg debugformat -v
+  format-variant     repo config default
+  fncache:            yes    yes     yes
+  dotencode:          yes    yes     yes
+  generaldelta:       yes    yes     yes
+  sparserevlog:       yes    yes     yes
+  sidedata:            no     no      no
+  persistent-nodemap:  no    yes      no
+  copies-sdc:          no     no      no
+  plain-cl-delta:     yes    yes     yes
+  compression:        zlib   zlib    zlib
+  compression-level:  default default default
+  $ hg debugupgraderepo --run --no-backup --quiet
+  upgrade will perform the following actions:
+  
+  requirements
+     preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
+     added: persistent-nodemap
+  
+  $ ls -1 .hg/store/ | egrep '00(changelog|manifest)(\.n|-.*\.nd)'
+  00changelog-*.nd (glob)
+  00changelog.n
+  00manifest-*.nd (glob)
+  00manifest.n
+
+  $ hg debugnodemap --metadata
+  uid: * (glob)
+  tip-rev: 5005
+  tip-node: 90d5d3ba2fc47db50f712570487cb261a68c8ffe
+  data-length: 121088
+  data-unused: 0
+  data-unused: 0.000%
+
+Running unrelated upgrade
+
+  $ hg debugupgraderepo --run --no-backup --quiet --optimize re-delta-all
+  upgrade will perform the following actions:
+  
+  requirements
+     preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, sparserevlog, store
+  
+  optimisations: re-delta-all
+  
+  $ ls -1 .hg/store/ | egrep '00(changelog|manifest)(\.n|-.*\.nd)'
+  00changelog-*.nd (glob)
+  00changelog.n
+  00manifest-*.nd (glob)
+  00manifest.n
+
+  $ hg debugnodemap --metadata
+  uid: * (glob)
+  tip-rev: 5005
+  tip-node: 90d5d3ba2fc47db50f712570487cb261a68c8ffe
+  data-length: 121088
+  data-unused: 0
+  data-unused: 0.000%