view tests/test-evolve-split.t @ 5377:a267a7d3e1c5

topic: copy an abort message (new branch) from upstream exactly

This abort message already exists in core hg, so let's reuse the exact wording
and quoting from there.

Check that evolve shows error while handling split commits
--------------------------------------
  $ cat >> $HGRCPATH <<EOF
  > [defaults]
  > amend=-d "0 0"
  > fold=-d "0 0"
  > [web]
  > push_ssl = false
  > allow_push = *
  > [phases]
  > publish = False
  > [diff]
  > git = 1
  > unified = 0
  > [ui]
  > logtemplate = {rev}:{node|short}@{branch}({phase}) {desc|firstline}\n
  > [extensions]
  > EOF
  $ echo "evolve=$(echo $(dirname $TESTDIR))/hgext3rd/evolve/" >> $HGRCPATH
  $ mkcommit() {
  >    echo "$1" > "$1"
  >    hg add "$1"
  >    hg ci -m "add $1"
  > }

  $ hg init split
  $ cd split
  $ mkcommit aa

Create a split commit
  $ printf "oo" > oo;
  $ printf "pp" > pp;
  $ hg add oo pp
  $ hg commit -m "oo+pp"
  $ mkcommit uu
  $ hg up 0
  0 files updated, 0 files merged, 3 files removed, 0 files unresolved
  $ printf "oo" > oo;
  $ hg add oo
  $ hg commit -m "_oo"
  created new head
  $ printf "pp" > pp;
  $ hg add pp
  $ hg commit -m "_pp"
  $ hg prune --successor "desc(_oo) + desc(_pp)" -r "desc('oo+pp')" --split
  1 changesets pruned
  1 new orphan changesets
  $ hg log -G
  @  4:d0dcf24cddd3@default(draft) _pp
  |
  o  3:a7fdfda64c08@default(draft) _oo
  |
  | *  2:f52200b086ca@default(draft) add uu
  | |
  | x  1:d55647aaa0c6@default(draft) oo+pp
  |/
  o  0:58663bb03074@default(draft) add aa
  
  $ hg evolve --rev "0::"
  move:[2] add uu
  atop:[4] _pp

  $ cd ..
  $ hg init split-merged
  $ cd split-merged
  $ mkcommit aa

Split the changeset such that the successors don't have a single root and there's an unrelated changeset in between
  $ printf "oo" > oo;
  $ printf "pp" > pp;
  $ printf "qq" > qq;
  $ hg add oo pp qq
  $ hg commit -m "oo+pp+qq"
  $ mkcommit uu
  $ hg up 0
  0 files updated, 0 files merged, 4 files removed, 0 files unresolved
  $ printf "oo" > oo;
  $ hg add oo
  $ hg commit -m "_oo"
  created new head
  $ hg up 0
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ printf "pp" > pp;
  $ hg add pp
  $ hg commit -m "_pp"
  created new head
  $ hg merge 3
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  (branch merge, don't forget to commit)
  $ hg ci -m 'merge oo and pp'
  $ printf "qq" > qq;
  $ hg add qq
  $ hg commit -m "_qq"
  $ hg prune --successor "desc(_oo) + desc(_pp) + desc(_qq)" -r "desc('oo+pp+qq')" --split
  1 changesets pruned
  1 new orphan changesets
  $ hg log -G
  @  6:ea5b1e180c04@default(draft) _qq
  |
  o    5:bf7c32161b4b@default(draft) merge oo and pp
  |\
  | o  4:ece0aaa22eb7@default(draft) _pp
  | |
  o |  3:a7fdfda64c08@default(draft) _oo
  |/
  | *  2:cc56c47d84b3@default(draft) add uu
  | |
  | x  1:575a7380a87d@default(draft) oo+pp+qq
  |/
  o  0:58663bb03074@default(draft) add aa
  
  $ hg evolve --rev "0::"
  move:[2] add uu
  atop:[6] _qq