view tests/test-unstability-resolution-result.t @ 4935:3874bc10d4a7 stable

docs: add two more amend commits to simulate temporary amend commits

sharing.rst made reference to temporary amend commits and used them to
demonstrate that hidden commits are not exchanged. Nowadays, evolve doesn't
create such commits, but it still makes sense to show how they are handled
during the exchange process. So let's add two more amend commits, one for each
repo. This way the guide doesn't have to be updated too much, but doesn't lose
this important detail of working with evolve.

Unfortunately, this means that tons of hashes change, but it's better than to
have figure 4 demonstrate absolutely nothing.

Temporary amend commits were removed from test-sharing.t in 06844693bb21,
but sharing.rst continued using them for demonstration purposes. It might've
been better to replace at least some of the temporary amend commits by extra
amends back then, but oh well.

=================================================================
Test automatic unstability resolution for multiple advanced cases
=================================================================

There are dedicated test case for each instability, but this file check some
basic case for each type.

XXX dispatching each these test case in appropriate file would make sense.

  $ cat >> $HGRCPATH <<EOF
  > [defaults]
  > amend=-d "0 0"
  > [extensions]
  > hgext.rebase=
  > EOF
  $ echo "evolve=$(echo $(dirname $TESTDIR))/hgext3rd/evolve/" >> $HGRCPATH

  $ glog() {
  >   hg log -G --template \
  >     '{rev}:{node|short}@{branch}({phase}) bk:[{bookmarks}] {desc|firstline}\n' "$@"
  > }

Test evolve removing the orphan changeset being evolved

  $ hg init empty
  $ cd empty
  $ echo a > a
  $ hg ci -Am adda a
  $ echo b > b
  $ hg ci -Am addb b
  $ echo a >> a
  $ hg ci -m changea
  $ hg bookmark changea
  $ hg up 1
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  (leaving bookmark changea)
  $ echo a >> a
  $ hg amend -m changea
  1 new orphan changesets
  $ hg evolve -v --confirm
  move:[2] changea
  atop:[3] changea
  perform evolve? [Ny] n
  abort: evolve aborted by user
  [255]
  $ echo y | hg evolve -v --confirm --config ui.interactive=True
  move:[2] changea
  atop:[3] changea
  perform evolve? [Ny] y
  hg rebase -r cce2c55b8965 -d fb9d051ec0a4
  resolving manifests
  evolution of 2:cce2c55b8965 created no changes to commit

  $ glog --hidden
  @  3:fb9d051ec0a4@default(draft) bk:[changea] changea
  |
  | x  2:cce2c55b8965@default(draft) bk:[] changea
  | |
  | x  1:102a90ea7b4a@default(draft) bk:[] addb
  |/
  o  0:07f494440405@default(draft) bk:[] adda
  
  $ hg debugobsolete
  102a90ea7b4a3361e4082ed620918c261189a36a fb9d051ec0a450a4aa2ffc8c324979832ef88065 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '9', 'operation': 'amend', 'user': 'test'}
  cce2c55b896511e0b6e04173c9450ba822ebc740 0 {102a90ea7b4a3361e4082ed620918c261189a36a} (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '0', 'operation': 'evolve', 'user': 'test'}

Test evolve of orphan that run into conflict

  $ ls
  a
  b
  $ hg pdiff a
  diff -r 07f494440405 a
  --- a/a	Thu Jan 01 00:00:00 1970 +0000
  +++ b/a	Thu Jan 01 00:00:00 1970 +0000
  @@ -1,1 +1,2 @@
   a
  +a
  $ echo 'newer a' >> a
  $ hg ci -m 'newer a'
  $ hg gdown
  gdown have been deprecated in favor of previous
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  [3] changea
  $ echo 'a' > a
  $ hg amend
  1 new orphan changesets
  $ hg evolve --update
  move:[4] newer a
  atop:[5] changea
  merging a
  warning: conflicts while merging a! (edit, then use 'hg resolve --mark')
  unresolved merge conflicts
  (see 'hg help evolve.interrupted')
  [1]
  $ hg revert -r "orphan()" a
  $ hg diff
  diff -r 66719795a494 a
  --- a/a	Thu Jan 01 00:00:00 1970 +0000
  +++ b/a	Thu Jan 01 00:00:00 1970 +0000
  @@ -1,1 +1,3 @@
   a
  +a
  +newer a
  $ hg evolve --continue
  abort: unresolved merge conflicts (see 'hg help resolve')
  [255]
  $ hg resolve -m a
  (no more unresolved files)
  continue: hg evolve --continue
  $ hg evolve --continue
  evolving 4:3655f0f50885 "newer a"
  working directory is now at 1cf0aacfd363

Stabilize phase-divergent changesets with a different parent
============================================================

(the same-parent case is handled in test-evolve.t)

  $ glog
  @  6:1cf0aacfd363@default(draft) bk:[] newer a
  |
  o  5:66719795a494@default(draft) bk:[changea] changea
  |
  o  0:07f494440405@default(draft) bk:[] adda
  

Add another commit

  $ hg gdown
  gdown have been deprecated in favor of previous
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  [5] changea
  $ echo 'c' > c
  $ hg add c
  $ hg commit -m 'add c'
  created new head

Get a successors of 8 on it

  $ hg pick 1cf0aacfd363
  picking 6:1cf0aacfd363 "newer a"

Add real change to the successors

  $ echo 'babar' >> a
  $ hg amend

Make precursors public

  $ hg phase --hidden --public 1cf0aacfd363
  1 new phase-divergent changesets
  $ glog
  @  9:99c21c89bcef@default(draft) bk:[] newer a
  |
  o  7:7bc2f5967f5e@default(draft) bk:[] add c
  |
  | o  6:1cf0aacfd363@default(public) bk:[] newer a
  |/
  o  5:66719795a494@default(public) bk:[changea] changea
  |
  o  0:07f494440405@default(public) bk:[] adda
  

Stabilize!

  $ hg evolve --any --dry-run --phase-divergent
  recreate:[9] newer a
  atop:[6] newer a
  hg rebase --rev 99c21c89bcef --dest 66719795a494;
  hg update 1cf0aacfd363;
  hg revert --all --rev 99c21c89bcef;
  hg commit --msg "phase-divergent update to 99c21c89bcef"
  $ hg evolve --any --confirm --phase-divergent
  recreate:[9] newer a
  atop:[6] newer a
  perform evolve? [Ny] n
  abort: evolve aborted by user
  [255]
  $ echo y | hg evolve --any --confirm --config ui.interactive=True --phase-divergent
  recreate:[9] newer a
  atop:[6] newer a
  perform evolve? [Ny] y
  rebasing to destination parent: 66719795a494
  committed as 8fc63fe1f297
  working directory is now at 8fc63fe1f297
  $ glog
  @  11:8fc63fe1f297@default(draft) bk:[] phase-divergent update to 1cf0aacfd363:
  |
  | o  7:7bc2f5967f5e@default(draft) bk:[] add c
  | |
  o |  6:1cf0aacfd363@default(public) bk:[] newer a
  |/
  o  5:66719795a494@default(public) bk:[changea] changea
  |
  o  0:07f494440405@default(public) bk:[] adda
  
  $ hg exp
  # HG changeset patch
  # User test
  # Date 0 0
  #      Thu Jan 01 00:00:00 1970 +0000
  # Node ID 8fc63fe1f297f356d1156bbbbe865b9911efad74
  # Parent  1cf0aacfd36310b18e403e1594871187e0364a82
  phase-divergent update to 1cf0aacfd363:
  
  newer a
  
  diff -r 1cf0aacfd363 -r 8fc63fe1f297 a
  --- a/a	Thu Jan 01 00:00:00 1970 +0000
  +++ b/a	Thu Jan 01 00:00:00 1970 +0000
  @@ -1,3 +1,4 @@
   a
   a
   newer a
  +babar