view tests/test-stabilize-order.t @ 2333:adf114c767ab

obscache: distinct 'clear' and 'reset'

We make a difference between basic invalidatiton (or lack of loading) and
'reset' (current cache data are invalid).

We can now ensure a non-None key when we start the update. This will allow us
to "update" the existing key instead of recomputing one from scratch. This is
more efficient and less racy.

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

  $ glog() {
  >   hg glog --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 unstable 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 unstable changesets
  $ glog
  @  7:005fe5914f78@default(draft) adda
  |
  | o  5:22619daeed78@default(draft) addb
  | |
  | | o  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
  move:[5] addb
  atop:[7] adda
  hg rebase -r 22619daeed78 -d 005fe5914f78
  resolving manifests
  getting b
  committing files:
  b
  committing manifest
  committing changelog
  working directory is now at 81b8bbcd5892
  $ glog
  @  8:81b8bbcd5892@default(draft) addb
  |
  o  7:005fe5914f78@default(draft) adda
  |
  | o  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 up 7
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ hg debugobsolete > successors.old
  $ hg evolve -v
  move:[3] addc
  atop:[8] addb
  hg rebase -r 7a7552255fb5 -d 81b8bbcd5892
  resolving manifests
  getting b
  resolving manifests
  getting c
  committing files:
  c
  committing manifest
  committing changelog
  working directory is now at 0f691739f917
  $ hg debugobsolete > successors.new
  $ diff -u successors.old successors.new
  --- successors.old* (glob)
  +++ successors.new* (glob)
  @@ -3,3 +3,4 @@
   93418d2c0979643ad446f621195e78720edb05b4 005fe5914f78e8bc64c7eba28117b0b1fa210d0d 0 (*) {'user': 'test'} (glob)
   7a7d76dc97c57751de9e80f61ed2a639bd03cd24 0 {93418d2c0979643ad446f621195e78720edb05b4} (*) {'user': 'test'} (glob)
   22619daeed78036f80fbd326b6852519c4f0c25e 81b8bbcd5892841efed41433d7a5e9df922396cb 0 (*) {'user': 'test'} (glob)
  +7a7552255fb5f8bd745e46fba6f0ca633a4dd716 0f691739f91762462bf8ba21f35fdf71fe64310e 0 (*) {'user': 'test'} (glob)
  [1]



  $ glog
  @  9:0f691739f917@default(draft) addc
  |
  o  8:81b8bbcd5892@default(draft) addb
  |
  o  7:005fe5914f78@default(draft) adda
  |
  o  0:c471ef929e6a@default(draft) addroot
  
  $ hg evolve -v
  no troubled changesets
  [1]

Test behavior with --any

  $ hg up 8
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ echo b >> b
  $ hg amend
  1 new unstable changesets
  $ glog
  @  11:7a68bc4596ea@default(draft) addb
  |
  | o  9:0f691739f917@default(draft) addc
  | |
  | x  8:81b8bbcd5892@default(draft) addb
  |/
  o  7:005fe5914f78@default(draft) adda
  |
  o  0:c471ef929e6a@default(draft) addroot
  
  $ hg up 9
  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 unstable in the repository, do you want --any or --rev)
  [2]
  $ hg evolve --any -v
  move:[9] addc
  atop:[11] addb
  hg rebase -r 0f691739f917 -d 7a68bc4596ea
  resolving manifests
  removing c
  getting b
  resolving manifests
  getting c
  committing files:
  c
  committing manifest
  committing changelog
  working directory is now at 2256dae6521f
  $ glog
  @  12:2256dae6521f@default(draft) addc
  |
  o  11:7a68bc4596ea@default(draft) addb
  |
  o  7:005fe5914f78@default(draft) adda
  |
  o  0:c471ef929e6a@default(draft) addroot
  
  $ hg evolve --any -v
  no unstable 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 unstable changesets
  $ hg log -G
  @  changeset:   15:f83a0bce03e4
  |  tag:         tip
  |  parent:      11:7a68bc4596ea
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     newmessage
  |
  | o  changeset:   14:fa68011f392e
  | |  parent:      12:2256dae6521f
  | |  user:        test
  | |  date:        Thu Jan 01 00:00:00 1970 +0000
  | |  trouble:     unstable
  | |  summary:     secondambiguous
  | |
  | | o  changeset:   13:bdc003b6eec2
  | |/   user:        test
  | |    date:        Thu Jan 01 00:00:00 1970 +0000
  | |    trouble:     unstable
  | |    summary:     firstambiguous
  | |
  | x  changeset:   12:2256dae6521f
  |/   user:        test
  |    date:        Thu Jan 01 00:00:00 1970 +0000
  |    summary:     addc
  |
  o  changeset:   11:7a68bc4596ea
  |  parent:      7:005fe5914f78
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     addb
  |
  o  changeset:   7:005fe5914f78
  |  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
  abort: multiple evolve candidates
  (select one of *, * with --rev) (glob)
  [255]