view tests/test-evolve-issue5967.t @ 6222:6020b7e92a86

topic: update topic() revset docstring, mention hg help

I was curious why we don't support glob patterns, only re. But turns out it's
like this in upstream (e.g. branch revset) as well, so let's point to the
relevant help page.

hg evolve --continue and obsmarkers after conflict resolution with no changes to commit (issue5967)
https://bz.mercurial-scm.org/show_bug.cgi?id=5967

  $ . $TESTDIR/testlib/common.sh

  $ hg init issue5967
  $ cd issue5967
  $ cat > .hg/hgrc << EOF
  > [alias]
  > glog = log -GT "{rev}: {desc}"
  > [extensions]
  > evolve=
  > EOF

  $ echo apple > a
  $ hg ci -qAm 'apple'
  $ echo banana > a
  $ hg ci -m 'banana'

Amending revision 0 in a way that causes conflicts

  $ hg prev
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  [0] apple
  $ echo apricot > a
  $ hg amend -m 'apricot'
  1 new orphan changesets

  $ hg glog
  @  2: apricot
  
  *  1: banana
  |
  x  0: apple
  

Trying to evolve, then manually discarding changes from revision 1

  $ hg evolve
  move:[1] banana
  atop:[2] apricot
  merging a
  warning: conflicts while merging a! (edit, then use 'hg resolve --mark')
  unresolved merge conflicts
  (see 'hg help evolve.interrupted')
  [240]

  $ echo apricot > a
  $ hg resolve --mark a
  (no more unresolved files)
  continue: hg evolve --continue

This will correctly notice that revision 1 can be dropped

  $ hg evolve --continue
  evolving 1:dd9b5dd30cd6 "banana"
  evolution of 1:dd9b5dd30cd6 created no changes to commit
  $ hg glog
  @  2: apricot
  

This is important: 1 should not have a successor (especially not revision 2)

  $ hg debugobsolete
  3ba7db0ce860a189d1fd1fd7675f0e871652ed16 4d6fec23dcc4c3e4ccce8b1d3b79f62ee927c2be 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '9', 'operation': 'amend', 'user': 'test'}
  dd9b5dd30cd6b703d126d55b34165fd6ec5717c9 0 {3ba7db0ce860a189d1fd1fd7675f0e871652ed16} (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '0', 'operation': 'evolve', 'user': 'test'}
  $ hg olog --all
  @  4d6fec23dcc4 (2) apricot
  |    rewritten(description, content) from 3ba7db0ce860 using amend by test (Thu Jan 01 00:00:00 1970 +0000)
  |
  x  3ba7db0ce860 (0) apple
  
  $ hg olog --hidden --all 1
  x  dd9b5dd30cd6 (1) banana
       pruned using evolve by test (Thu Jan 01 00:00:00 1970 +0000)