comparison tests/test-evolve-content-divergence.t @ 3806:99469bb3854e

tests: add tests for resolving content-divergence when different parents

This patch adds more tests for cases when we try to resolve content-divergence
when they are on different parents.

The last test shows the we are somehow missing the relocated commit in
interrupted transaction. This will be fixed in next patch.

3805:2410e7063692

      () [default] draft

  $ cd ..

Testing resolution of content-divergent changesets when they are on different
parents
------------------------------------------------------------------------------

  $ hg init multiparents
  $ cd multiparents
  $ echo ".*\.orig" > .hgignore

  diff -r c7586e2a9264 -r 7ed0642d644b b
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/b	Thu Jan 01 00:00:00 1970 +0000
  @@ -0,0 +1,1 @@
  +bar

3806:99469bb3854e

      () [default] draft

  $ cd ..

Testing resolution of content-divergent changesets when they are on different
parents and resolution and relocation wont result in conflicts
------------------------------------------------------------------------------

  $ hg init multiparents
  $ cd multiparents
  $ echo ".*\.orig" > .hgignore

  diff -r c7586e2a9264 -r 7ed0642d644b b
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/b	Thu Jan 01 00:00:00 1970 +0000
  @@ -0,0 +1,1 @@
  +bar

Resolving orphans to get back to a normal graph

  $ hg evolve --all
  move:[3] added c
  atop:[5] added b
  move:[4] added d
  atop:[8] added c
  working directory is now at b6b20b8eefdc
  $ hg glog
  @  9:b6b20b8eefdc added d
  |   () [default] draft
  o  8:7c46f743e62f added c
  |   () [default] draft
  o  5:7ed0642d644b added b
  |   () [default] draft
  o  1:c7586e2a9264 added a
  |   () [default] draft
  o  0:8fa14d15e168 added hgignore
      () [default] draft

More testing!

  $ hg up .^^
  0 files updated, 0 files merged, 2 files removed, 0 files unresolved
  $ echo x > x
  $ hg ci -Aqm "added x"
  $ hg glog -r .
  @  10:cfae5f87cd34 added x
  |   () [default] draft
  ~

  $ echo foo > x
  $ hg branch bar
  marked working directory as branch bar
  (branches are permanent and global, did you want a bookmark?)
  $ hg amend -m "added foo to x"

  $ hg up cfae5f87cd34 --hidden
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  updated to hidden changeset cfae5f87cd34
  (hidden revision 'cfae5f87cd34' was rewritten as: 580d9d182d90)
  working directory parent is obsolete! (cfae5f87cd34)
  (use 'hg evolve' to update to its successor: 580d9d182d90)
  $ hg rebase -r . -d b6b20b8eefdc --config experimental.evolution.allowdivergence=True
  rebasing 10:cfae5f87cd34 "added x"
  2 new content-divergent changesets

  $ hg glog
  @  12:c4d1990428e3 added x
  |   () [default] draft
  | *  11:580d9d182d90 added foo to x
  | |   () [bar] draft
  o |  9:b6b20b8eefdc added d
  | |   () [default] draft
  o |  8:7c46f743e62f added c
  |/    () [default] draft
  o  5:7ed0642d644b added b
  |   () [default] draft
  o  1:c7586e2a9264 added a
  |   () [default] draft
  o  0:8fa14d15e168 added hgignore
      () [default] draft

  $ hg evolve --content-divergent
  merge:[12] added x
  with: [11] added foo to x
  base: [10] added x
  rebasing "other" content-divergent changeset 580d9d182d90 on b6b20b8eefdc
  updating to "local" side of the conflict: c4d1990428e3
  merging "other" content-divergent changeset 'd3bfc0b3f350'
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  working directory is now at be41fdcd0ee1

  $ hg exp
  # HG changeset patch
  # User test
  # Date 0 0
  #      Thu Jan 01 00:00:00 1970 +0000
  # Branch bar
  # Node ID be41fdcd0ee181081c4e42c6ee333d3dc3b3ab45
  # Parent  b6b20b8eefdce1f32126c71d20bdb72a62b38268
  added foo to x
  
  diff -r b6b20b8eefdc -r be41fdcd0ee1 x
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/x	Thu Jan 01 00:00:00 1970 +0000
  @@ -0,0 +1,1 @@
  +foo

The above `hg exp` and the following log call demonstrates that message, content
and branch change is preserved in case of relocation
  $ hg glog
  @  14:be41fdcd0ee1 added foo to x
  |   () [bar] draft
  o  9:b6b20b8eefdc added d
  |   () [default] draft
  o  8:7c46f743e62f added c
  |   () [default] draft
  o  5:7ed0642d644b added b
  |   () [default] draft
  o  1:c7586e2a9264 added a
  |   () [default] draft
  o  0:8fa14d15e168 added hgignore
      () [default] draft

Testing when both the content-divergence are on different parents and resolution
will lead to conflicts
---------------------------------------------------------------------------------

  $ hg up .^^^
  0 files updated, 0 files merged, 3 files removed, 0 files unresolved

  $ echo y > y
  $ hg ci -Aqm "added y"
  $ hg glog -r .
  @  15:9c30046901ab added y
  |   () [default] draft
  ~

  $ echo bar > y
  $ hg amend

  $ hg up 9c30046901ab --hidden
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  updated to hidden changeset 9c30046901ab
  (hidden revision '9c30046901ab' was rewritten as: 29e08829c51f)
  working directory parent is obsolete! (9c30046901ab)
  (use 'hg evolve' to update to its successor: 29e08829c51f)
  $ hg rebase -r . -d be41fdcd0ee1 --config experimental.evolution.allowdivergence=True
  rebasing 15:9c30046901ab "added y"
  2 new content-divergent changesets
  $ echo wat > y
  $ hg amend

  $ hg glog
  @  18:4065e1d314c3 added y
  |   () [bar] draft
  | *  16:29e08829c51f added y
  | |   () [default] draft
  o |  14:be41fdcd0ee1 added foo to x
  | |   () [bar] draft
  o |  9:b6b20b8eefdc added d
  | |   () [default] draft
  o |  8:7c46f743e62f added c
  |/    () [default] draft
  o  5:7ed0642d644b added b
  |   () [default] draft
  o  1:c7586e2a9264 added a
  |   () [default] draft
  o  0:8fa14d15e168 added hgignore
      () [default] draft

  $ hg evolve --content-divergent
  merge:[18] added y
  with: [16] added y
  base: [15] added y
  rebasing "other" content-divergent changeset 29e08829c51f on be41fdcd0ee1
  updating to "local" side of the conflict: 4065e1d314c3
  merging "other" content-divergent changeset '6d515d1ffc69'
  merging y
  warning: conflicts while merging y! (edit, then use 'hg resolve --mark')
  0 files updated, 0 files merged, 0 files removed, 1 files unresolved
  transaction abort!
  rollback completed
  abort: fix conflicts and run 'hg evolve --continue' or use 'hg update -C .' to abort
  [255]

  $ echo watbar > y
  $ hg resolve -m
  (no more unresolved files)
  continue: hg evolve --continue
  $ hg evolve --continue
  working directory is now at bbaca013758a

  $ hg glog
  @  19:bbaca013758a added y
  |   () [bar] draft
  o  14:be41fdcd0ee1 added foo to x
  |   () [bar] draft
  o  9:b6b20b8eefdc added d
  |   () [default] draft
  o  8:7c46f743e62f added c
  |   () [default] draft
  o  5:7ed0642d644b added b
  |   () [default] draft
  o  1:c7586e2a9264 added a
  |   () [default] draft
  o  0:8fa14d15e168 added hgignore
      () [default] draft

checking that relocated commit is there
  $ hg exp 6d515d1ffc69 --hidden
  abort: unknown revision '6d515d1ffc69'!
  [255]