view tests/test-stabilize-order.t @ 5917:94aed9c7ce69 stable

next: refactor two if blocks into an if-elif block

We already checked the value of `needevolve and opts['evolve']` in the first if
block above. In the first one it need to be True, in the second it needs to be
False for the statements to execute. Since not(a or b) = not a and not b, we
can join the second if block to the first one with an elif while dropping the
explicit check.

For me, this works better, because we're doing the same thing in both of these
blocks (checking if working copy is dirty or not).

  $ cat >> $HGRCPATH <<EOF
  > [extensions]
  > EOF
  $ echo "evolve=$(echo $(dirname $TESTDIR))/hgext3rd/evolve/" >> $HGRCPATH

#testcases inmemory ondisk
#if inmemory
  $ cat >> $HGRCPATH <<EOF
  > [experimental]
  > evolution.in-memory = yes
  > EOF
#endif

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

  $ hg init repo
  $ cd repo
  $ echo root > root
  $ hg ci -Am addroot
  adding root
  $ echo a > a
  $ hg ci -Am adda
  adding a
  $ echo b > b
  $ hg ci -Am addb
  adding b
  $ echo c > c
  $ hg ci -Am addc
  adding c
  $ glog
  @  3:7a7552255fb5@default(draft) addc
  |
  o  2:ef23d6ef94d6@default(draft) addb
  |
  o  1:93418d2c0979@default(draft) adda
  |
  o  0:c471ef929e6a@default(draft) addroot
  
  $ hg gdown
  gdown have been deprecated in favor of previous
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  [2] addb
  $ echo b >> b
  $ hg amend
  1 new orphan changesets
  $ hg gdown
  gdown have been deprecated in favor of previous
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  [1] adda
  $ echo a >> a
  $ hg amend
  1 new orphan changesets
  $ glog
  @  5:005fe5914f78@default(draft) adda
  |
  | *  4:22619daeed78@default(draft) addb
  | |
  | | *  3:7a7552255fb5@default(draft) addc
  | | |
  | | x  2:ef23d6ef94d6@default(draft) addb
  | |/
  | x  1:93418d2c0979@default(draft) adda
  |/
  o  0:c471ef929e6a@default(draft) addroot
  

Test stabilizing a predecessor child

  $ hg evolve -v --rev 'last(orphan())'
  move:[4] addb
  atop:[5] adda
  hg rebase -r 22619daeed78 -d 005fe5914f78
  resolving manifests
  getting b
  committing files:
  b
  committing manifest
  committing changelog
  resolving manifests (ondisk !)
  removing b (ondisk !)
  $ glog
  o  6:81b8bbcd5892@default(draft) addb
  |
  @  5:005fe5914f78@default(draft) adda
  |
  | *  3:7a7552255fb5@default(draft) addc
  | |
  | x  2:ef23d6ef94d6@default(draft) addb
  | |
  | x  1:93418d2c0979@default(draft) adda
  |/
  o  0:c471ef929e6a@default(draft) addroot
  

Test stabilizing a descendant predecessor's child

  $ hg debugobsolete > successors.old
  $ hg evolve -v --update
  move:[3] addc
  atop:[6] addb
  hg rebase -r 7a7552255fb5 -d 81b8bbcd5892
  resolving manifests (ondisk !)
  getting b (ondisk !)
  resolving manifests
  getting c
  committing files:
  c
  committing manifest
  committing changelog
  resolving manifests (inmemory !)
  getting b (inmemory !)
  getting c (inmemory !)
  working directory is now at 0f691739f917
  $ hg debugobsolete > successors.new
  $ diff -u successors.old successors.new
  --- successors.old* (glob)
  +++ successors.new* (glob)
  @@ -1,3 +1,4 @@
   ef23d6ef94d68dea65d20587dfecc8b33d165617 22619daeed78036f80fbd326b6852519c4f0c25e 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '8', 'operation': 'amend', 'user': 'test'}
   93418d2c0979643ad446f621195e78720edb05b4 005fe5914f78e8bc64c7eba28117b0b1fa210d0d 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '8', 'operation': 'amend', 'user': 'test'}
   22619daeed78036f80fbd326b6852519c4f0c25e 81b8bbcd5892841efed41433d7a5e9df922396cb 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '4', 'operation': 'evolve', 'user': 'test'}
  +7a7552255fb5f8bd745e46fba6f0ca633a4dd716 0f691739f91762462bf8ba21f35fdf71fe64310e 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '4', 'operation': 'evolve', 'user': 'test'}
  [1]



  $ glog
  @  7:0f691739f917@default(draft) addc
  |
  o  6:81b8bbcd5892@default(draft) addb
  |
  o  5:005fe5914f78@default(draft) adda
  |
  o  0:c471ef929e6a@default(draft) addroot
  
  $ hg evolve -v
  no troubled changesets

Test behavior with --any

  $ hg up 81b8bbcd5892
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ echo b >> b
  $ hg amend
  1 new orphan changesets
  $ glog
  @  8:7a68bc4596ea@default(draft) addb
  |
  | *  7:0f691739f917@default(draft) addc
  | |
  | x  6:81b8bbcd5892@default(draft) addb
  |/
  o  5:005fe5914f78@default(draft) adda
  |
  o  0:c471ef929e6a@default(draft) addroot
  
  $ hg up 0f691739f917
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg evolve -v
  nothing to evolve on current working copy parent
  (1 other orphan in the repository, do you want --any or --rev)
  [2]
  $ hg evolve --any -v
  move:[7] addc
  atop:[8] addb
  hg rebase -r 0f691739f917 -d 7a68bc4596ea
  resolving manifests (ondisk !)
  removing c (ondisk !)
  getting b (ondisk !)
  resolving manifests
  getting c
  committing files:
  c
  committing manifest
  committing changelog
  resolving manifests (inmemory !)
  getting b (inmemory !)
  working directory is now at 2256dae6521f
  $ glog
  @  9:2256dae6521f@default(draft) addc
  |
  o  8:7a68bc4596ea@default(draft) addb
  |
  o  5:005fe5914f78@default(draft) adda
  |
  o  0:c471ef929e6a@default(draft) addroot
  
  $ hg evolve --any -v
  no orphan changesets to evolve
  [1]

Ambiguous evolution
  $ echo a > k
  $ hg add k
  $ hg ci -m firstambiguous
  $ hg up .^
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ echo a > l
  $ hg add l
  $ hg ci -m secondambiguous
  created new head
  $ hg up .^
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ hg commit --amend -m "newmessage"
  2 new orphan changesets
  $ hg log -G
  @  changeset:   12:f83a0bce03e4
  |  tag:         tip
  |  parent:      8:7a68bc4596ea
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     newmessage
  |
  | *  changeset:   11:fa68011f392e
  | |  parent:      9:2256dae6521f
  | |  user:        test
  | |  date:        Thu Jan 01 00:00:00 1970 +0000
  | |  instability: orphan
  | |  summary:     secondambiguous
  | |
  | | *  changeset:   10:bdc003b6eec2
  | |/   user:        test
  | |    date:        Thu Jan 01 00:00:00 1970 +0000
  | |    instability: orphan
  | |    summary:     firstambiguous
  | |
  | x  changeset:   9:2256dae6521f
  |/   user:        test
  |    date:        Thu Jan 01 00:00:00 1970 +0000
  |    obsolete:    reworded using amend as 12:f83a0bce03e4
  |    summary:     addc
  |
  o  changeset:   8:7a68bc4596ea
  |  parent:      5:005fe5914f78
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     addb
  |
  o  changeset:   5:005fe5914f78
  |  parent:      0:c471ef929e6a
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     adda
  |
  o  changeset:   0:c471ef929e6a
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     addroot
  
  $ hg evolve --no-all
  abort: multiple evolve candidates
  (select one of *, * with --rev) (glob)
  [255]