view tests/test-unstability-resolution-result.t @ 6574:054a7c342463

topic: use distinct names for distinct origvalidator and _validate()

Here, the same topicrepo.transaction method, we set up various transaction
validators. On older hg versions (5.3 and older) this involves storing the
original transaction validator (i.e. tr._validator function) and creating a
wrapper function to use as the replacement.

In cases when multiple
topic-related validators were needed, the code used to store tr._validator
multiple times, and create a wrapper function that used origvalidator multiple
times as well. In such cases we can no longer use the same names for the
functions/variables, as they are used inside multiple validator functions, but
are going to be overridden by later assignments/definitions (due to the shared
names), since it's done in the scope of the same topicrepo.transaction().

Names can be better, but it'll do for now, and at some point we'll simply drop
compatibility for 5.3, which should happen relatively soon.

=================================================================
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
  > [extensions]
  > 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

  $ hg status -A
  C a
  C 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')
  [240]
  $ 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')
  [20]
  $ 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 99ec7503cf5a

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

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

  $ glog
  @  6:99ec7503cf5a@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 99ec7503cf5a
  picking 6:99ec7503cf5a "newer a"

Add real change to the successors

  $ echo 'babar' >> a
  $ hg amend

Make precursors public

  $ hg phase --hidden --public 99ec7503cf5a
  1 new phase-divergent changesets
  $ glog
  @  9:998db519ac88@default(draft) bk:[] newer a
  |
  o  7:7bc2f5967f5e@default(draft) bk:[] add c
  |
  | o  6:99ec7503cf5a@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 998db519ac88 --dest 66719795a494;
  hg update 99ec7503cf5a;
  hg revert --all --rev 998db519ac88;
  hg commit --message "phase-divergent update to 998db519ac88"
  $ 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 1e688a4b6db8
  working directory is now at 1e688a4b6db8
  $ glog
  @  11:1e688a4b6db8@default(draft) bk:[] phase-divergent update to 99ec7503cf5a:
  |
  | o  7:7bc2f5967f5e@default(draft) bk:[] add c
  | |
  o |  6:99ec7503cf5a@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 1e688a4b6db81db9b647e9045aff0fcbc5c32b8d
  # Parent  99ec7503cf5a2cd545f41792129becc4172e9e9d
  phase-divergent update to 99ec7503cf5a:
  
  newer a
  
  diff -r 99ec7503cf5a -r 1e688a4b6db8 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