tests/test-sidedata.t
author Martin von Zweigbergk <martinvonz@google.com>
Wed, 02 Dec 2020 15:39:01 -0800
changeset 46010 61c1f29e7f4f
parent 46002 705c37f22859
child 46334 4b0192f592cf
permissions -rw-r--r--
rebase: clear merge state when aborting in-memory merge on dirty working copy Differential Revision: https://phab.mercurial-scm.org/D9509
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==========================================================
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Test file dedicated to checking side-data related behavior
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==========================================================
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Check data can be written/read from sidedata
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============================================
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  $ cat << EOF >> $HGRCPATH
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  > [extensions]
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  > testsidedata=$TESTDIR/testlib/ext-sidedata.py
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  > EOF
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  $ hg init test-sidedata --config format.exp-use-side-data=yes
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  $ cd test-sidedata
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  $ echo aaa > a
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  $ hg add a
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  $ hg commit -m a --traceback
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  $ echo aaa > b
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  $ hg add b
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  $ hg commit -m b
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  $ echo xxx >> a
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  $ hg commit -m aa
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  $ hg debugsidedata -c 0
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  2 sidedata entries
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   entry-0001 size 4
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   entry-0002 size 32
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  $ hg debugsidedata -c 1 -v
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  2 sidedata entries
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   entry-0001 size 4
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    '\x00\x00\x006'
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   entry-0002 size 32
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    '\x98\t\xf9\xc4v\xf0\xc5P\x90\xf7wRf\xe8\xe27e\xfc\xc1\x93\xa4\x96\xd0\x1d\x97\xaaG\x1d\xd7t\xfa\xde'
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  $ hg debugsidedata -m 2
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  2 sidedata entries
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   entry-0001 size 4
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   entry-0002 size 32
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  $ hg debugsidedata a  1
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  2 sidedata entries
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   entry-0001 size 4
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   entry-0002 size 32
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Check upgrade behavior
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======================
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Right now, sidedata has not upgrade support
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Check that we can upgrade to sidedata
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-------------------------------------
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  $ hg init up-no-side-data --config format.exp-use-side-data=no
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  $ hg debugformat -v -R up-no-side-data
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  format-variant     repo config default
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  fncache:            yes    yes     yes
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  dotencode:          yes    yes     yes
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  generaldelta:       yes    yes     yes
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  exp-sharesafe:       no     no      no
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  sparserevlog:       yes    yes     yes
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  sidedata:            no     no      no
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  persistent-nodemap:  no     no      no
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  copies-sdc:          no     no      no
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  plain-cl-delta:     yes    yes     yes
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  compression:        zlib   zlib    zlib
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  compression-level:  default default default
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  $ hg debugformat -v -R up-no-side-data --config format.exp-use-side-data=yes
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  format-variant     repo config default
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  fncache:            yes    yes     yes
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  dotencode:          yes    yes     yes
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  generaldelta:       yes    yes     yes
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  exp-sharesafe:       no     no      no
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  sparserevlog:       yes    yes     yes
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  sidedata:            no    yes      no
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  persistent-nodemap:  no     no      no
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  copies-sdc:          no     no      no
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  plain-cl-delta:     yes    yes     yes
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  compression:        zlib   zlib    zlib
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  compression-level:  default default default
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  $ hg debugupgraderepo -R up-no-side-data --config format.exp-use-side-data=yes > /dev/null
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Check that we can downgrade from sidedata
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-----------------------------------------
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  $ hg init up-side-data --config format.exp-use-side-data=yes
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  $ hg debugformat -v -R up-side-data
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  format-variant     repo config default
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  fncache:            yes    yes     yes
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  dotencode:          yes    yes     yes
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  generaldelta:       yes    yes     yes
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  exp-sharesafe:       no     no      no
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  sparserevlog:       yes    yes     yes
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  sidedata:           yes     no      no
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  persistent-nodemap:  no     no      no
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  copies-sdc:          no     no      no
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  plain-cl-delta:     yes    yes     yes
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  compression:        zlib   zlib    zlib
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  compression-level:  default default default
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  $ hg debugformat -v -R up-side-data --config format.exp-use-side-data=no
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  format-variant     repo config default
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  fncache:            yes    yes     yes
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  dotencode:          yes    yes     yes
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  generaldelta:       yes    yes     yes
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  exp-sharesafe:       no     no      no
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  sparserevlog:       yes    yes     yes
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  sidedata:           yes     no      no
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  persistent-nodemap:  no     no      no
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  copies-sdc:          no     no      no
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  plain-cl-delta:     yes    yes     yes
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diff changeset
   108
  compression:        zlib   zlib    zlib
ea9563e9e65a nodemap: teach `hg debugformat` about the persistent nodemap option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43167
diff changeset
   109
  compression-level:  default default default
43167
bca9d1a6c4c5 sidedata: rename the configuration option to `exp-use-side-data`
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 43138
diff changeset
   110
  $ hg debugupgraderepo -R up-side-data --config format.exp-use-side-data=no > /dev/null