tests/test-stabilize-conflict.t
author Martijn Pieters <mjpieters@fb.com>
Wed, 30 Nov 2016 11:17:55 +0000
changeset 1778 924b76a51d18
parent 1756 a7dcfff8c4a9
child 1762 ad04f3c3b1a9
child 1780 3e270ed7ede0
permissions -rw-r--r--
wireproto: chunking and compression is forthwith to be handled by hgweb Various functions disappeared in the process. Use the new streamres API but fall back to the old way if the keyword arguments are not accepted. See https://www.mercurial-scm.org/repo/hg/rev/2add671bf55b

=========================================================
Test the proper behavior of evolve during merge conflict.
=========================================================

Initial setup

  $ cat >> $HGRCPATH <<EOF
  > [ui]
  > interactive=false
  > merge=internal:merge
  > promptecho = True
  > [defaults]
  > amend=-d "0 0"
  > [merge-tools]
  > touch.checkchanged=true
  > touch.gui=true
  > touch.args=babar
  > [extensions]
  > EOF
  $ echo "evolve=$(echo $(dirname $TESTDIR))/hgext/evolve.py" >> $HGRCPATH

  $ safesed() {
  >   sed "$1" "$2" > `pwd`/sed.temp
  >   mv `pwd`/sed.temp "$2"
  > }

create a simple repo

  $ hg init repo
  $ cd repo
  $ cat << EOF > babar
  > un
  > deux
  > trois
  > quatre
  > cinq
  > EOF
  $ hg add babar
  $ hg commit -m "babar count up to five"
  $ cat << EOF >> babar
  > six
  > sept
  > huit
  > neuf
  > dix
  > EOF
  $ hg commit -m "babar count up to ten"
  $ cat << EOF >> babar
  > onze
  > douze
  > treize
  > quatorze
  > quinze
  > EOF
  $ hg commit -m "babar count up to fifteen"


proper behavior without conflict
----------------------------------

  $ hg gdown
  gdown have been deprecated in favor of previous
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  [1] babar count up to ten
  $ safesed 's/huit/eight/' babar
  $ hg diff
  diff -r 9d5daf8bd956 babar
  --- a/babar	Thu Jan 01 00:00:00 1970 +0000
  +++ b/babar	* (glob)
  @@ -5,6 +5,6 @@
   cinq
   six
   sept
  -huit
  +eight
   neuf
   dix
  $ hg amend
  1 new unstable changesets
  $ hg evolve
  move:[2] babar count up to fifteen
  atop:[4] babar count up to ten
  merging babar
  working directory is now at 71c18f70c34f
  $ hg resolve -l
  $ hg log -G
  @  changeset:   5:71c18f70c34f
  |  tag:         tip
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     babar count up to fifteen
  |
  o  changeset:   4:5977072d13c5
  |  parent:      0:29ec1554cfaf
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     babar count up to ten
  |
  o  changeset:   0:29ec1554cfaf
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     babar count up to five
  


proper behavior with conflict using internal:merge
--------------------------------------------------

  $ hg gdown
  gdown have been deprecated in favor of previous
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  [4] babar count up to ten
  $ safesed 's/dix/ten/' babar
  $ hg diff
  diff -r 5977072d13c5 babar
  --- a/babar	Thu Jan 01 00:00:00 1970 +0000
  +++ b/babar	* (glob)
  @@ -7,4 +7,4 @@
   sept
   eight
   neuf
  -dix
  +ten
  $ hg amend
  1 new unstable changesets
  $ hg evolve
  move:[5] babar count up to fifteen
  atop:[7] babar count up to ten
  merging babar
  warning: conflicts while merging babar! (edit, then use 'hg resolve --mark')
  evolve failed!
  fix conflict and run 'hg evolve --continue' or use 'hg update -C .' to abort
  abort: unresolved merge conflicts (see hg help resolve)
  [255]
  $ hg resolve -l
  U babar
  $ hg log -G
  @  changeset:   7:e04690b09bc6
  |  tag:         tip
  |  parent:      0:29ec1554cfaf
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     babar count up to ten
  |
  | o  changeset:   5:71c18f70c34f
  | |  user:        test
  | |  date:        Thu Jan 01 00:00:00 1970 +0000
  | |  summary:     babar count up to fifteen
  | |
  | x  changeset:   4:5977072d13c5
  |/   parent:      0:29ec1554cfaf
  |    user:        test
  |    date:        Thu Jan 01 00:00:00 1970 +0000
  |    summary:     babar count up to ten
  |
  o  changeset:   0:29ec1554cfaf
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     babar count up to five
  
(fix the conflict and continue)

  $ hg revert -r 5 --all
  reverting babar
  $ safesed 's/dix/ten/' babar
  $ hg resolve --all -m
  (no more unresolved files)
  $ hg evolve --continue
  grafting 5:71c18f70c34f "babar count up to fifteen"
  $ hg resolve -l
  $ hg log -G
  @  changeset:   8:1836b91c6c1d
  |  tag:         tip
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     babar count up to fifteen
  |
  o  changeset:   7:e04690b09bc6
  |  parent:      0:29ec1554cfaf
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     babar count up to ten
  |
  o  changeset:   0:29ec1554cfaf
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     babar count up to five
  
proper behavior with conflict using an external merge tool
----------------------------------------------------------

  $ safesed 's/merge=.*/merge=touch/' $HGRCPATH
  $ safesed 's/touch.gui=.*/touch.gui=false/' $HGRCPATH
  $ hg gdown
  gdown have been deprecated in favor of previous
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  [7] babar count up to ten
  $ safesed 's/ten/zehn/' babar
  $ hg diff
  diff -r e04690b09bc6 babar
  --- a/babar	Thu Jan 01 00:00:00 1970 +0000
  +++ b/babar	* (glob)
  @@ -7,4 +7,4 @@
   sept
   eight
   neuf
  -ten
  +zehn
  $ hg amend
  1 new unstable changesets
  $ safesed 's/interactive=.*/interactive=true/' $HGRCPATH
  $ hg evolve --tool touch <<EOF
  > n
  > EOF
  move:[8] babar count up to fifteen
  atop:[10] babar count up to ten
  merging babar
   output file babar appears unchanged
  was merge successful (yn)? n
  merging babar failed!
  evolve failed!
  fix conflict and run 'hg evolve --continue' or use 'hg update -C .' to abort
  abort: unresolved merge conflicts (see hg help resolve)
  [255]
  $ hg resolve -l
  U babar
  $ hg log -G
  @  changeset:   10:b20d08eea373
  |  tag:         tip
  |  parent:      0:29ec1554cfaf
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     babar count up to ten
  |
  | o  changeset:   8:1836b91c6c1d
  | |  user:        test
  | |  date:        Thu Jan 01 00:00:00 1970 +0000
  | |  summary:     babar count up to fifteen
  | |
  | x  changeset:   7:e04690b09bc6
  |/   parent:      0:29ec1554cfaf
  |    user:        test
  |    date:        Thu Jan 01 00:00:00 1970 +0000
  |    summary:     babar count up to ten
  |
  o  changeset:   0:29ec1554cfaf
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     babar count up to five
  
  $ cat babar
  un
  deux
  trois
  quatre
  cinq
  six
  sept
  eight
  neuf
  zehn