tests/test-revert.t
author Pierre-Yves David <pierre-yves.david@fb.com>
Fri, 27 Jun 2014 16:08:09 +0200
changeset 22126 651b2149f1e7
parent 22124 e51784473fc0
child 22127 3163b8f8ff26
permissions -rw-r--r--
test-revert: also create a text version of the snapshot The text version is just a list of existing files with their content. We use a small custom script for that. This is going to be very useful for comparing revert results with revert target content.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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  $ hg init repo
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  $ cd repo
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  $ echo 123 > a
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  $ echo 123 > c
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  $ echo 123 > e
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  $ hg add a c e
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  $ hg commit -m "first" a c e
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nothing changed
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  $ hg revert
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  abort: no files or directories specified
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  (use --all to revert all files)
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  [255]
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  $ hg revert --all
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Introduce some changes and revert them
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--------------------------------------
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  $ echo 123 > b
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  $ hg status
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  ? b
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  $ echo 12 > c
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  $ hg status
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  M c
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  ? b
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  $ hg add b
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  $ hg status
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  M c
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  A b
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  $ hg rm a
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  $ hg status
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  M c
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  A b
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  R a
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revert removal of a file
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  $ hg revert a
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  $ hg status
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  M c
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  A b
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revert addition of a file
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  $ hg revert b
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  $ hg status
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  M c
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  ? b
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revert modification of a file (--no-backup)
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  $ hg revert --no-backup c
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  $ hg status
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  ? b
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revert deletion (! status) of a added file
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------------------------------------------
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  $ hg add b
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  $ hg status b
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  A b
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  $ rm b
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  $ hg status b
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  ! b
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  $ hg revert -v b
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  forgetting b
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  $ hg status b
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  b: * (glob)
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  $ ls
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  a
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  c
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  e
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Test creation of backup (.orig) files
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-------------------------------------
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  $ echo z > e
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  $ hg revert --all -v
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  saving current version of e as e.orig
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  reverting e
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revert on clean file (no change)
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--------------------------------
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  $ hg revert a
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  no changes needed to a
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revert on an untracked file
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---------------------------
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  $ echo q > q
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  $ hg revert q
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  file not managed: q
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  $ rm q
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revert on file that does not exists
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-----------------------------------
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  $ hg revert notfound
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  notfound: no such file in rev 334a9e57682c
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  $ touch d
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  $ hg add d
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  $ hg rm a
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  $ hg commit -m "second"
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  $ echo z > z
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  $ hg add z
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  $ hg st
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  A z
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  ? e.orig
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revert to another revision (--rev)
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----------------------------------
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  $ hg revert --all -r0
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  adding a
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  removing d
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  forgetting z
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revert explicitly to parent (--rev)
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-----------------------------------
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  $ hg revert --all -rtip
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  forgetting a
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  undeleting d
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  $ rm a *.orig
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revert to another revision (--rev) and exact match
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--------------------------------------------------
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exact match are more silent
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  $ hg revert -r0 a
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  $ hg st a
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  A a
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  $ hg rm d
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  $ hg st d
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  R d
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should silently keep d removed
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  $ hg revert -r0 d
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  $ hg st d
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  R d
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  $ hg update -C
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  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
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revert of exec bit
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------------------
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#if execbit
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  $ chmod +x c
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  $ hg revert --all
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  reverting c
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  $ test -x c || echo non-executable
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  non-executable
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  $ chmod +x c
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  $ hg commit -m exe
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  $ chmod -x c
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  $ hg revert --all
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  reverting c
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  $ test -x c && echo executable
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  executable
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#endif
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  $ cd ..
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Issue241: update and revert produces inconsistent repositories
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--------------------------------------------------------------
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  $ hg init a
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  $ cd a
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  $ echo a >> a
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  $ hg commit -A -d '1 0' -m a
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  adding a
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  $ echo a >> a
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  $ hg commit -d '2 0' -m a
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  $ hg update 0
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  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
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  $ mkdir b
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  $ echo b > b/b
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call `hg revert` with no file specified
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---------------------------------------
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  $ hg revert -rtip
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  abort: no files or directories specified
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  (use --all to revert all files, or 'hg update 1' to update)
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  [255]
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call `hg revert` with --all
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---------------------------
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  $ hg revert --all -rtip
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  reverting a
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Issue332: confusing message when reverting directory
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----------------------------------------------------
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  $ hg ci -A -m b
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  adding b/b
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  created new head
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  $ echo foobar > b/b
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  $ mkdir newdir
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  $ echo foo > newdir/newfile
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  $ hg add newdir/newfile
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  $ hg revert b newdir
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  reverting b/b (glob)
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  forgetting newdir/newfile (glob)
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  $ echo foobar > b/b
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  $ hg revert .
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  reverting b/b (glob)
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reverting a rename target should revert the source
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--------------------------------------------------
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  $ hg mv a newa
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  $ hg revert newa
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  $ hg st a newa
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  ? newa
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  $ cd ..
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  $ hg init ignored
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  $ cd ignored
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  $ echo '^ignored$' > .hgignore
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  $ echo '^ignoreddir$' >> .hgignore
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  $ echo '^removed$' >> .hgignore
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  $ mkdir ignoreddir
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  $ touch ignoreddir/file
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  $ touch ignoreddir/removed
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  $ touch ignored
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  $ touch removed
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4 ignored files (we will add/commit everything)
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  $ hg st -A -X .hgignore
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  I ignored
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  I ignoreddir/file
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  I ignoreddir/removed
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  I removed
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  $ hg ci -qAm 'add files' ignored ignoreddir/file ignoreddir/removed removed
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  $ echo >> ignored
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  $ echo >> ignoreddir/file
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  $ hg rm removed ignoreddir/removed
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should revert ignored* and undelete *removed
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--------------------------------------------
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  $ hg revert -a --no-backup
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  reverting ignored
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  reverting ignoreddir/file (glob)
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  undeleting ignoreddir/removed (glob)
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  undeleting removed
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  $ hg st -mardi
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  $ hg up -qC
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  $ echo >> ignored
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  $ hg rm removed
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should silently revert the named files
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--------------------------------------
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   280
  $ hg revert --no-backup ignored removed
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   281
  $ hg st -mardi
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   282
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   283
Reverting copy (issue3920)
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   284
--------------------------
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   285
19129
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   286
someone set up us the copies
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   287
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   288
  $ rm .hgignore
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   289
  $ hg update -C
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   290
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
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   291
  $ hg mv ignored allyour
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diff changeset
   292
  $ hg copy removed base
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diff changeset
   293
  $ hg commit -m rename
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diff changeset
   294
bd19587a3347 revert: ensure that copies and renames are honored (issue3920)
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   295
copies and renames, you have no chance to survive make your time (issue3920)
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diff changeset
   296
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   297
  $ hg update '.^'
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diff changeset
   298
  1 files updated, 0 files merged, 2 files removed, 0 files unresolved
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diff changeset
   299
  $ hg revert -rtip -a
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diff changeset
   300
  adding allyour
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diff changeset
   301
  adding base
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diff changeset
   302
  removing ignored
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diff changeset
   303
  $ hg status -C
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diff changeset
   304
  A allyour
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diff changeset
   305
    ignored
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diff changeset
   306
  A base
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diff changeset
   307
    removed
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diff changeset
   308
  R ignored
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diff changeset
   309
21573
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diff changeset
   310
Test revert of a file added by one side of the merge
22099
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diff changeset
   311
====================================================
21573
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diff changeset
   312
22099
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   313
remove any pending change
21573
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diff changeset
   314
4af19d39706e revert: add a test case to reverting "add" during merges
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diff changeset
   315
  $ hg revert --all
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diff changeset
   316
  forgetting allyour
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diff changeset
   317
  forgetting base
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diff changeset
   318
  undeleting ignored
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diff changeset
   319
  $ hg purge --all --config extensions.purge=
4af19d39706e revert: add a test case to reverting "add" during merges
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diff changeset
   320
22099
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diff changeset
   321
Adds a new commit
21573
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diff changeset
   322
4af19d39706e revert: add a test case to reverting "add" during merges
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diff changeset
   323
  $ echo foo > newadd
4af19d39706e revert: add a test case to reverting "add" during merges
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diff changeset
   324
  $ hg add newadd
4af19d39706e revert: add a test case to reverting "add" during merges
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diff changeset
   325
  $ hg commit -m 'other adds'
4af19d39706e revert: add a test case to reverting "add" during merges
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parents: 19129
diff changeset
   326
  created new head
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diff changeset
   327
4af19d39706e revert: add a test case to reverting "add" during merges
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parents: 19129
diff changeset
   328
22099
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diff changeset
   329
merge it with the other head
21573
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parents: 19129
diff changeset
   330
4af19d39706e revert: add a test case to reverting "add" during merges
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parents: 19129
diff changeset
   331
  $ hg merge # merge 1 into 2
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diff changeset
   332
  2 files updated, 0 files merged, 1 files removed, 0 files unresolved
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   333
  (branch merge, don't forget to commit)
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   334
  $ hg summary
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   335
  parent: 2:b8ec310b2d4e tip
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   336
   other adds
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diff changeset
   337
  parent: 1:f6180deb8fbe 
4af19d39706e revert: add a test case to reverting "add" during merges
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diff changeset
   338
   rename
4af19d39706e revert: add a test case to reverting "add" during merges
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parents: 19129
diff changeset
   339
  branch: default
4af19d39706e revert: add a test case to reverting "add" during merges
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diff changeset
   340
  commit: 2 modified, 1 removed (merge)
4af19d39706e revert: add a test case to reverting "add" during merges
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parents: 19129
diff changeset
   341
  update: (current)
4af19d39706e revert: add a test case to reverting "add" during merges
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diff changeset
   342
22099
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diff changeset
   343
clarifies who added what
21573
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diff changeset
   344
4af19d39706e revert: add a test case to reverting "add" during merges
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diff changeset
   345
  $ hg status
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   346
  M allyour
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   347
  M base
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   348
  R ignored
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   349
  $ hg status --change 'p1()'
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   350
  A newadd
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   351
  $ hg status --change 'p2()'
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   352
  A allyour
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   353
  A base
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   354
  R ignored
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   355
22099
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21579
diff changeset
   356
revert file added by p1() to p1() state
9ed5e1053303 test-revert: improve comment
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diff changeset
   357
-----------------------------------------
21573
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diff changeset
   358
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   359
  $ hg revert -r 'p1()' 'glob:newad?'
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   360
  $ hg status
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   361
  M allyour
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   362
  M base
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   363
  R ignored
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   364
22099
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21579
diff changeset
   365
revert file added by p1() to p2() state
9ed5e1053303 test-revert: improve comment
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21579
diff changeset
   366
------------------------------------------
21573
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diff changeset
   367
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   368
  $ hg revert -r 'p2()' 'glob:newad?'
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   369
  removing newadd
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   370
  $ hg status
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   371
  M allyour
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   372
  M base
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   373
  R ignored
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   374
  R newadd
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   375
22099
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21579
diff changeset
   376
revert file added by p2() to p2() state
9ed5e1053303 test-revert: improve comment
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21579
diff changeset
   377
------------------------------------------
21573
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diff changeset
   378
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   379
  $ hg revert -r 'p2()' 'glob:allyou?'
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   380
  $ hg status
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   381
  M allyour
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   382
  M base
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   383
  R ignored
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   384
  R newadd
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   385
22099
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Pierre-Yves David <pierre-yves.david@fb.com>
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diff changeset
   386
revert file added by p2() to p1() state
9ed5e1053303 test-revert: improve comment
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parents: 21579
diff changeset
   387
------------------------------------------
21573
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diff changeset
   388
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
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diff changeset
   389
  $ hg revert -r 'p1()' 'glob:allyou?'
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   390
  removing allyour
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   391
  $ hg status
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   392
  M base
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   393
  R allyour
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   394
  R ignored
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   395
  R newadd
4af19d39706e revert: add a test case to reverting "add" during merges
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 19129
diff changeset
   396
22124
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   397
Systematic behavior validation of most possible cases
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   398
=====================================================
21573
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diff changeset
   399
22124
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   400
This section tests most of the possible combinations of working directory
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   401
changes and inter-revision changes. The number of possible cases is significant
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   402
but they all have a slighly different handling. So this section commits to
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   403
generating and testing all of them to allow safe refactoring of the revert code.
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   404
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   405
A python script is used to generate a file history for each combination of
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   406
changes between, on one side the working directory and its parent and on
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   407
the other side, changes between a revert target (--rev) and working directory
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   408
parent. The three states generated are:
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   409
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   410
- a "base" revision
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   411
- a "parent" revision
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   412
- the working directory (based on "parent")
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   413
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   414
The file generated have names of the form:
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   415
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   416
 <changeset-state>_<working-copy-state>
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   417
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   418
Here, "changeset-state" conveys the state in "base" and "parent" (or the change
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   419
that happen between them), "working-copy-state" is self explanatory.
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   420
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   421
All known states are not tested yet. See inline documentation for details.
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   422
Special cases from merge and rename are not tested by this section.
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   423
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   424
There are also multiple cases where the current revert implementation is known to
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   425
slightly misbehave.
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   426
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   427
Write the python script to disk
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   428
-------------------------------
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   429
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   430
  $ cat << EOF > gen-revert-cases.py
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   431
  > # generate proper file state to test revert behavior
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   432
  > import sys
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   433
  > 
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   434
  > # content of the file in "base" and "parent"
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   435
  > ctxcontent = {
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   436
  >     # modified: file content change from base to parent
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   437
  >     'modified': ['base', 'parent'],
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   438
  > }
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   439
  > 
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   440
  > # content of file in working copy
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   441
  > wccontent = {
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   442
  >     # clean: wc content is the same as parent
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   443
  >     'clean': lambda cc: cc[1],
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   444
  > }
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   445
  > 
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   446
  > # build the combination of possible states
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   447
  > combination = []
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   448
  > for ctxkey in ctxcontent:
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   449
  >     for wckey in wccontent:
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   450
  >         filename = "%s_%s" % (ctxkey, wckey)
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   451
  >         combination.append((filename, ctxkey, wckey))
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   452
  > 
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   453
  > # make sure we have stable output
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   454
  > combination.sort()
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   455
  > 
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   456
  > # retrieve the state we must generate
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   457
  > target = sys.argv[1]
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   458
  > 
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   459
  > # compute file content
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   460
  > content = []
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   461
  > for filename, ctxkey, wckey in combination:
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   462
  >     cc = ctxcontent[ctxkey]
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   463
  >     if target == 'base':
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   464
  >         content.append((filename, cc[0]))
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   465
  >     elif target == 'parent':
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   466
  >         content.append((filename, cc[1]))
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   467
  >     elif target == 'wc':
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   468
  >         content.append((filename, wccontent[wckey](cc)))
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   469
  >     else:
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   470
  >         print >> sys.stderr, "unknown target:", target
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   471
  >         sys.exit(1)
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   472
  > 
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   473
  > # write actual content
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   474
  > for filename, data in content:
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   475
  >     f = open(filename, 'w')
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   476
  >     f.write(data + '\n')
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   477
  >     f.close()
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   478
  > EOF
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   479
22126
651b2149f1e7 test-revert: also create a text version of the snapshot
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22124
diff changeset
   480
Script to make a simple text version of the content
651b2149f1e7 test-revert: also create a text version of the snapshot
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22124
diff changeset
   481
---------------------------------------------------
651b2149f1e7 test-revert: also create a text version of the snapshot
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22124
diff changeset
   482
651b2149f1e7 test-revert: also create a text version of the snapshot
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22124
diff changeset
   483
  $ cat << EOF >> dircontent.py
651b2149f1e7 test-revert: also create a text version of the snapshot
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22124
diff changeset
   484
  > # generate a simple text view of the directory for easy comparison
651b2149f1e7 test-revert: also create a text version of the snapshot
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22124
diff changeset
   485
  > import os
651b2149f1e7 test-revert: also create a text version of the snapshot
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22124
diff changeset
   486
  > files = os.listdir('.')
651b2149f1e7 test-revert: also create a text version of the snapshot
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22124
diff changeset
   487
  > files.sort()
651b2149f1e7 test-revert: also create a text version of the snapshot
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22124
diff changeset
   488
  > for filename in files:
651b2149f1e7 test-revert: also create a text version of the snapshot
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22124
diff changeset
   489
  >     if os.path.isdir(filename):
651b2149f1e7 test-revert: also create a text version of the snapshot
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22124
diff changeset
   490
  >         continue
651b2149f1e7 test-revert: also create a text version of the snapshot
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22124
diff changeset
   491
  >     content = open(filename).read()
651b2149f1e7 test-revert: also create a text version of the snapshot
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22124
diff changeset
   492
  >     print '%-6s %s' % (content.strip(), filename)
651b2149f1e7 test-revert: also create a text version of the snapshot
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22124
diff changeset
   493
  > EOF
22124
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   494
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   495
Generate appropriate repo state
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   496
-------------------------------
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   497
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   498
  $ hg init revert-ref
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   499
  $ cd revert-ref
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   500
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   501
Generate base changeset
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   502
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   503
  $ python ../gen-revert-cases.py base
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   504
  $ hg addremove --similarity 0
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   505
  adding modified_clean
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   506
  $ hg status
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   507
  A modified_clean
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   508
  $ hg commit -m 'base'
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   509
22126
651b2149f1e7 test-revert: also create a text version of the snapshot
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22124
diff changeset
   510
(create a simple text version of the content)
651b2149f1e7 test-revert: also create a text version of the snapshot
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22124
diff changeset
   511
651b2149f1e7 test-revert: also create a text version of the snapshot
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22124
diff changeset
   512
  $ python ../dircontent.py > ../content-base.txt
651b2149f1e7 test-revert: also create a text version of the snapshot
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22124
diff changeset
   513
  $ cat ../content-base.txt
651b2149f1e7 test-revert: also create a text version of the snapshot
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22124
diff changeset
   514
  base   modified_clean
651b2149f1e7 test-revert: also create a text version of the snapshot
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22124
diff changeset
   515
22124
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   516
Create parent changeset
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   517
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   518
  $ python ../gen-revert-cases.py parent
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   519
  $ hg addremove --similarity 0
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   520
  $ hg status
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   521
  M modified_clean
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   522
  $ hg commit -m 'parent'
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   523
22126
651b2149f1e7 test-revert: also create a text version of the snapshot
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22124
diff changeset
   524
(create a simple text version of the content)
651b2149f1e7 test-revert: also create a text version of the snapshot
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22124
diff changeset
   525
651b2149f1e7 test-revert: also create a text version of the snapshot
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22124
diff changeset
   526
  $ python ../dircontent.py > ../content-parent.txt
651b2149f1e7 test-revert: also create a text version of the snapshot
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22124
diff changeset
   527
  $ cat ../content-parent.txt
651b2149f1e7 test-revert: also create a text version of the snapshot
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22124
diff changeset
   528
  parent modified_clean
651b2149f1e7 test-revert: also create a text version of the snapshot
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22124
diff changeset
   529
22124
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   530
Setup working directory
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   531
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   532
  $ python ../gen-revert-cases.py wc | cat
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   533
  $ hg addremove --similarity 0
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   534
  $ hg status
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   535
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   536
  $ hg status --rev 'desc("base")'
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   537
  M modified_clean
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   538
22126
651b2149f1e7 test-revert: also create a text version of the snapshot
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22124
diff changeset
   539
(create a simple text version of the content)
651b2149f1e7 test-revert: also create a text version of the snapshot
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22124
diff changeset
   540
651b2149f1e7 test-revert: also create a text version of the snapshot
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22124
diff changeset
   541
  $ python ../dircontent.py > ../content-wc.txt
651b2149f1e7 test-revert: also create a text version of the snapshot
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22124
diff changeset
   542
  $ cat ../content-wc.txt
651b2149f1e7 test-revert: also create a text version of the snapshot
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22124
diff changeset
   543
  parent modified_clean
651b2149f1e7 test-revert: also create a text version of the snapshot
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22124
diff changeset
   544
22124
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   545
  $ cd ..
e51784473fc0 test-revert: prepare methodical testing of revert cases
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22123
diff changeset
   546