view tests/test-evolve-list.t @ 3490:51c0a23b519e

evolve: handle case when newnode can be None while continuing evolve

There can be case when `hg evolve --continue` is run, when working directory is
clean and there is nothing to be included in the new commit. Let's make sure we
handle such cases correctly and obsolete the node which is evolved with parent
of wdir as successor. This is same as what rebase does.

Set up some configs
  $ cat >> $HGRCPATH <<EOF
  > [extensions]
  > rebase=
  > EOF
  $ echo "evolve=$(echo $(dirname $TESTDIR))/hgext3rd/evolve/" >> $HGRCPATH

Test the instability listing
  $ hg init r2
  $ cd r2
  $ echo a > a && hg ci -Am a
  adding a
  $ echo b > b && hg ci -Am b
  adding b
  $ echo c > c && hg ci -Am c
  adding c
  $ hg up 0
  0 files updated, 0 files merged, 2 files removed, 0 files unresolved
  $ echo a >> a && hg ci --amend -m a
  2 new orphan changesets
  $ hg evolve --list
  d2ae7f538514: b
    orphan: cb9a9f314b8b (obsolete parent)
  
  177f92b77385: c
    orphan: d2ae7f538514 (orphan parent)
  
  $ cd ..

Test the bumpedness listing
  $ hg init r3
  $ cd r3
  $ echo a > a && hg ci -Am a
  adding a
  $ echo b > b && hg ci --amend -m ab
  $ hg phase --public --rev 0 --hidden
  1 new phase-divergent changesets
  $ hg evolve --list
  88cc282e27fc: ab
    phase-divergent: cb9a9f314b8b (immutable precursor)
  
  $ cd ..

Test the divergence listing
  $ hg init r1
  $ cd r1
  $ echo a > a && hg ci -Am a
  adding a
  $ hg up 0
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ echo b > b && hg ci -Am b
  adding b
  $ hg up 0
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ echo c > c && hg ci -Am c
  adding c
  created new head
  $ hg up 0
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ echo d > d && hg ci -Am d
  adding d
  created new head
  $ hg rebase -s 1 -d 2
  rebasing 1:d2ae7f538514 "b"
  $ hg rebase -s 1 -d 3 --hidden --config experimental.allowdivergence=True
  rebasing 1:d2ae7f538514 "b"
  2 new content-divergent changesets
  $ hg evolve --list
  c882616e9d84: b
    content-divergent: a922b3733e98 (draft) (precursor d2ae7f538514)
  
  a922b3733e98: b
    content-divergent: c882616e9d84 (draft) (precursor d2ae7f538514)
  
  $ hg evolve --list --rev c882616e9d84
  c882616e9d84: b
    content-divergent: a922b3733e98 (draft) (precursor d2ae7f538514)
  
  $ hg phase -p a922b3733e98
  $ hg evolve --list
  c882616e9d84: b
    content-divergent: a922b3733e98 (public) (precursor d2ae7f538514)
  
  $ cd ..