annotate tests/test-stabilize-order.t @ 996:b98dd5d3065c

fold: overhaul handling of revisions with --rev (BC)

The fold command parsed the revision arguments in a very peculiar and
idiosyncratic fashion: if revisions were passed without a --rev
argument, then they would all be extended to ".", but if they were
passed with --rev, then no extension would happen. Passing revisions
both with and without --rev would abort. This is inconsistent with the
way all other hg commands parse revision arguments. We have several
examples of command where several revisions are passed, and the --rev
option is optional for specifying those revisions (update, strip,
export).

This patch alters the way in which fold parses its revision arguments.
No distinction is made between revisions passed with or without the
--rev argument. Regardless if a single or multiple revision is
specified, all will be folded together into the parent of the working
directory. If the --exact argument is passed, then the parent of the
working directory is ignored and the specified revisions must be a
single contiguous line.

The docstring and tests are modified accordingly.

  $ cat >> $HGRCPATH <<EOF
  > [defaults]
  > amend=-d "0 0"
  > [extensions]
  > hgext.rebase=
  > hgext.graphlog=
  > EOF
  $ echo "evolve=$(echo $(dirname $TESTDIR))/hgext/evolve.py" >> $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
  b
  $ glog
  @  8:bede829dd2d3@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 bede829dd2d3
  resolving manifests
  getting b
  resolving manifests
  getting c
  c
  $ hg debugobsolete > successors.new
  $ diff -u successors.old successors.new
  --- successors.old* (glob)
  +++ successors.new* (glob)
  @@ -3,3 +3,4 @@
   93418d2c0979643ad446f621195e78720edb05b4 005fe5914f78e8bc64c7eba28117b0b1fa210d0d 0 {'date': '* *', 'user': 'test'} (glob)
   7a7d76dc97c57751de9e80f61ed2a639bd03cd24 0 {'date': '* *', 'user': 'test'} (glob)
   22619daeed78036f80fbd326b6852519c4f0c25e bede829dd2d3b2ae9bf198c23432b250dc964458 0 {'date': '* *', 'user': 'test'} (glob)
  +7a7552255fb5f8bd745e46fba6f0ca633a4dd716 65095d7d0dd5e4f15503bb7b1f433a5fe9bac052 0 {'date': '* *', 'user': 'test'} (glob)
  [1]



  $ glog
  @  9:65095d7d0dd5@default(draft) addc
  |
  o  8:bede829dd2d3@default(draft) addb
  |
  o  7:005fe5914f78@default(draft) adda
  |
  o  0:c471ef929e6a@default(draft) addroot
  
  $ hg evolve -v
  no troubled changesets
  [1]

Test behaviour 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
  @  11:036cf654e942@default(draft) addb
  |
  | o  9:65095d7d0dd5@default(draft) addc
  | |
  | x  8:bede829dd2d3@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 here
  (1 troubled changesets, do you want --any ?)
  [2]
  $ hg evolve --any -v
  move:[9] addc
  atop:[11] addb
  hg rebase -r 65095d7d0dd5 -d 036cf654e942
  resolving manifests
  removing c
  getting b
  resolving manifests
  getting c
  c
  $ glog
  @  12:e99ecf51c867@default(draft) addc
  |
  o  11:036cf654e942@default(draft) addb
  |
  o  7:005fe5914f78@default(draft) adda
  |
  o  0:c471ef929e6a@default(draft) addroot
  
  $ hg evolve --any -v
  no troubled changesets
  [1]