--- a/tests/test-stabilize-result.t	Thu Apr 04 12:06:33 2019 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,445 +0,0 @@
-  $ cat >> $HGRCPATH <<EOF
-  > [defaults]
-  > amend=-d "0 0"
-  > [extensions]
-  > hgext.rebase=
-  > EOF
-  $ echo "evolve=$(echo $(dirname $TESTDIR))/hgext3rd/evolve/" >> $HGRCPATH
-
-  $ glog() {
-  >   hg log -G --template \
-  >     '{rev}:{node|short}@{branch}({phase}) bk:[{bookmarks}] {desc|firstline}\n' "$@"
-  > }
-
-Test evolve removing the changeset being evolved
-
-  $ hg init empty
-  $ cd empty
-  $ echo a > a
-  $ hg ci -Am adda a
-  $ echo b > b
-  $ hg ci -Am addb b
-  $ echo a >> a
-  $ hg ci -m changea
-  $ hg bookmark changea
-  $ hg up 1
-  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
-  (leaving bookmark changea)
-  $ echo a >> a
-  $ hg amend -m changea
-  1 new orphan changesets
-  $ hg evolve -v --confirm
-  move:[2] changea
-  atop:[3] changea
-  perform evolve? [Ny] n
-  abort: evolve aborted by user
-  [255]
-  $ echo y | hg evolve -v --confirm --config ui.interactive=True
-  move:[2] changea
-  atop:[3] changea
-  perform evolve? [Ny] y
-  hg rebase -r cce2c55b8965 -d fb9d051ec0a4
-  resolving manifests
-  evolution of 2:cce2c55b8965 created no changes to commit
-
-  $ glog --hidden
-  @  3:fb9d051ec0a4@default(draft) bk:[changea] changea
-  |
-  | x  2:cce2c55b8965@default(draft) bk:[] changea
-  | |
-  | x  1:102a90ea7b4a@default(draft) bk:[] addb
-  |/
-  o  0:07f494440405@default(draft) bk:[] adda
-  
-  $ hg debugobsolete
-  102a90ea7b4a3361e4082ed620918c261189a36a fb9d051ec0a450a4aa2ffc8c324979832ef88065 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '9', 'operation': 'amend', 'user': 'test'}
-  cce2c55b896511e0b6e04173c9450ba822ebc740 0 {102a90ea7b4a3361e4082ed620918c261189a36a} (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '0', 'operation': 'evolve', 'user': 'test'}
-
-Test evolve with conflict
-
-  $ ls
-  a
-  b
-  $ hg pdiff a
-  diff -r 07f494440405 a
-  --- a/a	Thu Jan 01 00:00:00 1970 +0000
-  +++ b/a	Thu Jan 01 00:00:00 1970 +0000
-  @@ -1,1 +1,2 @@
-   a
-  +a
-  $ echo 'newer a' >> a
-  $ hg ci -m 'newer a'
-  $ hg gdown
-  gdown have been deprecated in favor of previous
-  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
-  [3] changea
-  $ echo 'a' > a
-  $ hg amend
-  1 new orphan changesets
-  $ hg evolve
-  move:[4] newer a
-  atop:[5] changea
-  merging a
-  warning: conflicts while merging a! (edit, then use 'hg resolve --mark')
-  fix conflicts and see `hg help evolve.interrupted`
-  [1]
-  $ hg revert -r "orphan()" a
-  $ hg diff
-  diff -r 66719795a494 a
-  --- a/a	Thu Jan 01 00:00:00 1970 +0000
-  +++ b/a	Thu Jan 01 00:00:00 1970 +0000
-  @@ -1,1 +1,3 @@
-   a
-  +a
-  +newer a
-  $ hg evolve --continue
-  abort: unresolved merge conflicts (see 'hg help resolve')
-  [255]
-  $ hg resolve -m a
-  (no more unresolved files)
-  continue: hg evolve --continue
-  $ hg evolve --continue
-  evolving 4:3655f0f50885 "newer a"
-  working directory is now at 1cf0aacfd363
-
-Stabilize latecomer with different parent
-=========================================
-
-(the same-parent case is handled in test-evolve.t)
-
-  $ glog
-  @  6:1cf0aacfd363@default(draft) bk:[] newer a
-  |
-  o  5:66719795a494@default(draft) bk:[changea] changea
-  |
-  o  0:07f494440405@default(draft) bk:[] adda
-  
-Add another commit
-
-  $ hg gdown
-  gdown have been deprecated in favor of previous
-  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
-  [5] changea
-  $ echo 'c' > c
-  $ hg add c
-  $ hg commit -m 'add c'
-  created new head
-
-Get a successors of 8 on it
-
-  $ hg pick 1cf0aacfd363
-  picking 6:1cf0aacfd363 "newer a"
-
-Add real change to the successors
-
-  $ echo 'babar' >> a
-  $ hg amend
-
-Make precursors public
-
-  $ hg phase --hidden --public 1cf0aacfd363
-  1 new phase-divergent changesets
-  $ glog
-  @  9:99c21c89bcef@default(draft) bk:[] newer a
-  |
-  o  7:7bc2f5967f5e@default(draft) bk:[] add c
-  |
-  | o  6:1cf0aacfd363@default(public) bk:[] newer a
-  |/
-  o  5:66719795a494@default(public) bk:[changea] changea
-  |
-  o  0:07f494440405@default(public) bk:[] adda
-  
-
-Stabilize!
-
-  $ hg evolve --any --dry-run --phase-divergent
-  recreate:[9] newer a
-  atop:[6] newer a
-  hg rebase --rev 99c21c89bcef --dest 66719795a494;
-  hg update 1cf0aacfd363;
-  hg revert --all --rev 99c21c89bcef;
-  hg commit --msg "phase-divergent update to 99c21c89bcef"
-  $ hg evolve --any --confirm --phase-divergent
-  recreate:[9] newer a
-  atop:[6] newer a
-  perform evolve? [Ny] n
-  abort: evolve aborted by user
-  [255]
-  $ echo y | hg evolve --any --confirm --config ui.interactive=True --phase-divergent
-  recreate:[9] newer a
-  atop:[6] newer a
-  perform evolve? [Ny] y
-  rebasing to destination parent: 66719795a494
-  committed as 8fc63fe1f297
-  working directory is now at 8fc63fe1f297
-  $ glog
-  @  11:8fc63fe1f297@default(draft) bk:[] phase-divergent update to 1cf0aacfd363:
-  |
-  | o  7:7bc2f5967f5e@default(draft) bk:[] add c
-  | |
-  o |  6:1cf0aacfd363@default(public) bk:[] newer a
-  |/
-  o  5:66719795a494@default(public) bk:[changea] changea
-  |
-  o  0:07f494440405@default(public) bk:[] adda
-  
-  $ hg exp
-  # HG changeset patch
-  # User test
-  # Date 0 0
-  #      Thu Jan 01 00:00:00 1970 +0000
-  # Node ID 8fc63fe1f297f356d1156bbbbe865b9911efad74
-  # Parent  1cf0aacfd36310b18e403e1594871187e0364a82
-  phase-divergent update to 1cf0aacfd363:
-  
-  newer a
-  
-  diff -r 1cf0aacfd363 -r 8fc63fe1f297 a
-  --- a/a	Thu Jan 01 00:00:00 1970 +0000
-  +++ b/a	Thu Jan 01 00:00:00 1970 +0000
-  @@ -1,3 +1,4 @@
-   a
-   a
-   newer a
-  +babar
-
-Stabilize divergent changesets with same parent
-===============================================
-
-  $ rm a.orig
-  $ hg up 7bc2f5967f5e
-  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
-  $ cat << EOF >> a
-  > flore
-  > arthur
-  > zephir
-  > some
-  > less
-  > conflict
-  > EOF
-  $ hg ci -m 'More addition'
-  $ glog
-  @  12:3932c176bbaa@default(draft) bk:[] More addition
-  |
-  | o  11:8fc63fe1f297@default(draft) bk:[] phase-divergent update to 1cf0aacfd363:
-  | |
-  o |  7:7bc2f5967f5e@default(draft) bk:[] add c
-  | |
-  | o  6:1cf0aacfd363@default(public) bk:[] newer a
-  |/
-  o  5:66719795a494@default(public) bk:[changea] changea
-  |
-  o  0:07f494440405@default(public) bk:[] adda
-  
-  $ echo 'babar' >> a
-  $ hg amend
-  $ hg up --hidden 3932c176bbaa
-  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
-  updated to hidden changeset 3932c176bbaa
-  (hidden revision '3932c176bbaa' was rewritten as: d2f173e25686)
-  working directory parent is obsolete! (3932c176bbaa)
-  (use 'hg evolve' to update to its successor: d2f173e25686)
-  $ mv a a.old
-  $ echo 'jungle' > a
-  $ cat a.old >> a
-  $ rm a.old
-  $ hg amend
-  2 new content-divergent changesets
-  $ glog
-  @  14:eacc9c8240fe@default(draft) bk:[] More addition
-  |
-  | *  13:d2f173e25686@default(draft) bk:[] More addition
-  |/
-  | o  11:8fc63fe1f297@default(draft) bk:[] phase-divergent update to 1cf0aacfd363:
-  | |
-  o |  7:7bc2f5967f5e@default(draft) bk:[] add c
-  | |
-  | o  6:1cf0aacfd363@default(public) bk:[] newer a
-  |/
-  o  5:66719795a494@default(public) bk:[changea] changea
-  |
-  o  0:07f494440405@default(public) bk:[] adda
-  
-
-Stabilize it
-
-  $ hg evolve -qn --confirm --content-divergent
-  merge:[14] More addition
-  with: [13] More addition
-  base: [12] More addition
-  perform evolve? [Ny] n
-  abort: evolve aborted by user
-  [255]
-  $ echo y | hg evolve -qn --confirm --config ui.interactive=True --content-divergent
-  merge:[14] More addition
-  with: [13] More addition
-  base: [12] More addition
-  perform evolve? [Ny] y
-  hg update -c eacc9c8240fe &&
-  hg merge d2f173e25686 &&
-  hg commit -m "auto merge resolving conflict between eacc9c8240fe and d2f173e25686"&&
-  hg up -C 3932c176bbaa &&
-  hg revert --all --rev tip &&
-  hg commit -m "`hg log -r eacc9c8240fe --template={desc}`";
-  $ hg evolve -v --content-divergent
-  merge:[14] More addition
-  with: [13] More addition
-  base: [12] More addition
-  merging "other" content-divergent changeset 'd2f173e25686'
-  resolving manifests
-  merging a
-  0 files updated, 1 files merged, 0 files removed, 0 files unresolved
-  committing files:
-  a
-  committing manifest
-  committing changelog
-  working directory is now at 4d6ed26797bc
-  $ hg st
-  $ glog
-  @  15:4d6ed26797bc@default(draft) bk:[] More addition
-  |
-  | o  11:8fc63fe1f297@default(draft) bk:[] phase-divergent update to 1cf0aacfd363:
-  | |
-  o |  7:7bc2f5967f5e@default(draft) bk:[] add c
-  | |
-  | o  6:1cf0aacfd363@default(public) bk:[] newer a
-  |/
-  o  5:66719795a494@default(public) bk:[changea] changea
-  |
-  o  0:07f494440405@default(public) bk:[] adda
-  
-  $ hg summary
-  parent: 15:4d6ed26797bc tip
-   More addition
-  branch: default
-  commit: (clean)
-  update: 2 new changesets, 2 branch heads (merge)
-  phases: 3 draft
-  $ hg export .
-  # HG changeset patch
-  # User test
-  # Date 0 0
-  #      Thu Jan 01 00:00:00 1970 +0000
-  # Node ID 4d6ed26797bc392c0099e48402a5134e669f1a60
-  # Parent  7bc2f5967f5e4ed277f60a89b7b04cc5d6407ced
-  More addition
-  
-  diff -r 7bc2f5967f5e -r 4d6ed26797bc a
-  --- a/a	Thu Jan 01 00:00:00 1970 +0000
-  +++ b/a	Thu Jan 01 00:00:00 1970 +0000
-  @@ -1,1 +1,9 @@
-  +jungle
-   a
-  +flore
-  +arthur
-  +zephir
-  +some
-  +less
-  +conflict
-  +babar
-
-Check conflict during divergence resolution
--------------------------------------------------
-
-  $ hg up --hidden 3932c176bbaa
-  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
-  updated to hidden changeset 3932c176bbaa
-  (hidden revision '3932c176bbaa' was rewritten as: 4d6ed26797bc)
-  working directory parent is obsolete! (3932c176bbaa)
-  (use 'hg evolve' to update to its successor: 4d6ed26797bc)
-  $ echo 'gotta break' >> a
-  $ hg amend
-  2 new content-divergent changesets
-# reamend so that the case is not the first precursor.
-  $ hg amend -m "More addition (2)"
-  $ hg phase 'contentdivergent()'
-  15: draft
-  17: draft
-
-  $ glog
-  @  17:0b336205a5d0@default(draft) bk:[] More addition (2)
-  |
-  | *  15:4d6ed26797bc@default(draft) bk:[] More addition
-  |/
-  | o  11:8fc63fe1f297@default(draft) bk:[] phase-divergent update to 1cf0aacfd363:
-  | |
-  o |  7:7bc2f5967f5e@default(draft) bk:[] add c
-  | |
-  | o  6:1cf0aacfd363@default(public) bk:[] newer a
-  |/
-  o  5:66719795a494@default(public) bk:[changea] changea
-  |
-  o  0:07f494440405@default(public) bk:[] adda
-  
-
-  $ hg evolve -qn --content-divergent
-  hg update -c 0b336205a5d0 &&
-  hg merge 4d6ed26797bc &&
-  hg commit -m "auto merge resolving conflict between 0b336205a5d0 and 4d6ed26797bc"&&
-  hg up -C 3932c176bbaa &&
-  hg revert --all --rev tip &&
-  hg commit -m "`hg log -r 0b336205a5d0 --template={desc}`";
-  $ hg evolve --content-divergent
-  merge:[17] More addition (2)
-  with: [15] More addition
-  base: [12] More addition
-  merging "other" content-divergent changeset '4d6ed26797bc'
-  merging a
-  warning: conflicts while merging a! (edit, then use 'hg resolve --mark')
-  0 files updated, 0 files merged, 0 files removed, 1 files unresolved
-  fix conflicts and see `hg help evolve.interrupted`
-  [1]
-
-  $ cat > a <<EOF
-  > jungle
-  > a
-  > flore
-  > arthur
-  > zephir
-  > some
-  > less
-  > conflict
-  > babar
-  > EOF
-
-  $ hg resolve -m
-  (no more unresolved files)
-  continue: hg evolve --continue
-  $ hg evolve --continue
-  working directory is now at e8746835a2a1
-  $ glog
-  @  18:e8746835a2a1@default(draft) bk:[] More addition (2)
-  |
-  | o  11:8fc63fe1f297@default(draft) bk:[] phase-divergent update to 1cf0aacfd363:
-  | |
-  o |  7:7bc2f5967f5e@default(draft) bk:[] add c
-  | |
-  | o  6:1cf0aacfd363@default(public) bk:[] newer a
-  |/
-  o  5:66719795a494@default(public) bk:[changea] changea
-  |
-  o  0:07f494440405@default(public) bk:[] adda
-  
-  $ hg exp
-  # HG changeset patch
-  # User test
-  # Date 0 0
-  #      Thu Jan 01 00:00:00 1970 +0000
-  # Node ID e8746835a2a13122bc8c0ed84fe4ee35649af25d
-  # Parent  7bc2f5967f5e4ed277f60a89b7b04cc5d6407ced
-  More addition (2)
-  
-  diff -r 7bc2f5967f5e -r e8746835a2a1 a
-  --- a/a	Thu Jan 01 00:00:00 1970 +0000
-  +++ b/a	Thu Jan 01 00:00:00 1970 +0000
-  @@ -1,1 +1,9 @@
-  +jungle
-   a
-  +flore
-  +arthur
-  +zephir
-  +some
-  +less
-  +conflict
-  +babar

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-unstability-resolution-result.t	Thu Apr 04 12:24:28 2019 +0200
@@ -0,0 +1,457 @@
+=================================================================
+Test automatic unstability resolution for multiple advanced cases
+=================================================================
+
+There are dedicated test case for each instability, but this file check some
+basic case for each type.
+
+XXX dispatching each these test case in appropriate file would make sense.
+
+  $ cat >> $HGRCPATH <<EOF
+  > [defaults]
+  > amend=-d "0 0"
+  > [extensions]
+  > hgext.rebase=
+  > EOF
+  $ echo "evolve=$(echo $(dirname $TESTDIR))/hgext3rd/evolve/" >> $HGRCPATH
+
+  $ glog() {
+  >   hg log -G --template \
+  >     '{rev}:{node|short}@{branch}({phase}) bk:[{bookmarks}] {desc|firstline}\n' "$@"
+  > }
+
+Test evolve removing the orphan changeset being evolved
+
+  $ hg init empty
+  $ cd empty
+  $ echo a > a
+  $ hg ci -Am adda a
+  $ echo b > b
+  $ hg ci -Am addb b
+  $ echo a >> a
+  $ hg ci -m changea
+  $ hg bookmark changea
+  $ hg up 1
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  (leaving bookmark changea)
+  $ echo a >> a
+  $ hg amend -m changea
+  1 new orphan changesets
+  $ hg evolve -v --confirm
+  move:[2] changea
+  atop:[3] changea
+  perform evolve? [Ny] n
+  abort: evolve aborted by user
+  [255]
+  $ echo y | hg evolve -v --confirm --config ui.interactive=True
+  move:[2] changea
+  atop:[3] changea
+  perform evolve? [Ny] y
+  hg rebase -r cce2c55b8965 -d fb9d051ec0a4
+  resolving manifests
+  evolution of 2:cce2c55b8965 created no changes to commit
+
+  $ glog --hidden
+  @  3:fb9d051ec0a4@default(draft) bk:[changea] changea
+  |
+  | x  2:cce2c55b8965@default(draft) bk:[] changea
+  | |
+  | x  1:102a90ea7b4a@default(draft) bk:[] addb
+  |/
+  o  0:07f494440405@default(draft) bk:[] adda
+  
+  $ hg debugobsolete
+  102a90ea7b4a3361e4082ed620918c261189a36a fb9d051ec0a450a4aa2ffc8c324979832ef88065 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '9', 'operation': 'amend', 'user': 'test'}
+  cce2c55b896511e0b6e04173c9450ba822ebc740 0 {102a90ea7b4a3361e4082ed620918c261189a36a} (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '0', 'operation': 'evolve', 'user': 'test'}
+
+Test evolve of orphan that run into conflict
+
+  $ ls
+  a
+  b
+  $ hg pdiff a
+  diff -r 07f494440405 a
+  --- a/a	Thu Jan 01 00:00:00 1970 +0000
+  +++ b/a	Thu Jan 01 00:00:00 1970 +0000
+  @@ -1,1 +1,2 @@
+   a
+  +a
+  $ echo 'newer a' >> a
+  $ hg ci -m 'newer a'
+  $ hg gdown
+  gdown have been deprecated in favor of previous
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  [3] changea
+  $ echo 'a' > a
+  $ hg amend
+  1 new orphan changesets
+  $ hg evolve
+  move:[4] newer a
+  atop:[5] changea
+  merging a
+  warning: conflicts while merging a! (edit, then use 'hg resolve --mark')
+  fix conflicts and see `hg help evolve.interrupted`
+  [1]
+  $ hg revert -r "orphan()" a
+  $ hg diff
+  diff -r 66719795a494 a
+  --- a/a	Thu Jan 01 00:00:00 1970 +0000
+  +++ b/a	Thu Jan 01 00:00:00 1970 +0000
+  @@ -1,1 +1,3 @@
+   a
+  +a
+  +newer a
+  $ hg evolve --continue
+  abort: unresolved merge conflicts (see 'hg help resolve')
+  [255]
+  $ hg resolve -m a
+  (no more unresolved files)
+  continue: hg evolve --continue
+  $ hg evolve --continue
+  evolving 4:3655f0f50885 "newer a"
+  working directory is now at 1cf0aacfd363
+
+Stabilize phase-divergent changesets with a different parent
+============================================================
+
+(the same-parent case is handled in test-evolve.t)
+
+  $ glog
+  @  6:1cf0aacfd363@default(draft) bk:[] newer a
+  |
+  o  5:66719795a494@default(draft) bk:[changea] changea
+  |
+  o  0:07f494440405@default(draft) bk:[] adda
+  
+
+Add another commit
+
+  $ hg gdown
+  gdown have been deprecated in favor of previous
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  [5] changea
+  $ echo 'c' > c
+  $ hg add c
+  $ hg commit -m 'add c'
+  created new head
+
+Get a successors of 8 on it
+
+  $ hg pick 1cf0aacfd363
+  picking 6:1cf0aacfd363 "newer a"
+
+Add real change to the successors
+
+  $ echo 'babar' >> a
+  $ hg amend
+
+Make precursors public
+
+  $ hg phase --hidden --public 1cf0aacfd363
+  1 new phase-divergent changesets
+  $ glog
+  @  9:99c21c89bcef@default(draft) bk:[] newer a
+  |
+  o  7:7bc2f5967f5e@default(draft) bk:[] add c
+  |
+  | o  6:1cf0aacfd363@default(public) bk:[] newer a
+  |/
+  o  5:66719795a494@default(public) bk:[changea] changea
+  |
+  o  0:07f494440405@default(public) bk:[] adda
+  
+
+Stabilize!
+
+  $ hg evolve --any --dry-run --phase-divergent
+  recreate:[9] newer a
+  atop:[6] newer a
+  hg rebase --rev 99c21c89bcef --dest 66719795a494;
+  hg update 1cf0aacfd363;
+  hg revert --all --rev 99c21c89bcef;
+  hg commit --msg "phase-divergent update to 99c21c89bcef"
+  $ hg evolve --any --confirm --phase-divergent
+  recreate:[9] newer a
+  atop:[6] newer a
+  perform evolve? [Ny] n
+  abort: evolve aborted by user
+  [255]
+  $ echo y | hg evolve --any --confirm --config ui.interactive=True --phase-divergent
+  recreate:[9] newer a
+  atop:[6] newer a
+  perform evolve? [Ny] y
+  rebasing to destination parent: 66719795a494
+  committed as 8fc63fe1f297
+  working directory is now at 8fc63fe1f297
+  $ glog
+  @  11:8fc63fe1f297@default(draft) bk:[] phase-divergent update to 1cf0aacfd363:
+  |
+  | o  7:7bc2f5967f5e@default(draft) bk:[] add c
+  | |
+  o |  6:1cf0aacfd363@default(public) bk:[] newer a
+  |/
+  o  5:66719795a494@default(public) bk:[changea] changea
+  |
+  o  0:07f494440405@default(public) bk:[] adda
+  
+  $ hg exp
+  # HG changeset patch
+  # User test
+  # Date 0 0
+  #      Thu Jan 01 00:00:00 1970 +0000
+  # Node ID 8fc63fe1f297f356d1156bbbbe865b9911efad74
+  # Parent  1cf0aacfd36310b18e403e1594871187e0364a82
+  phase-divergent update to 1cf0aacfd363:
+  
+  newer a
+  
+  diff -r 1cf0aacfd363 -r 8fc63fe1f297 a
+  --- a/a	Thu Jan 01 00:00:00 1970 +0000
+  +++ b/a	Thu Jan 01 00:00:00 1970 +0000
+  @@ -1,3 +1,4 @@
+   a
+   a
+   newer a
+  +babar
+
+Stabilize content-divergent changesets with same parent
+=======================================================
+
+  $ rm a.orig
+  $ hg up 7bc2f5967f5e
+  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ cat << EOF >> a
+  > flore
+  > arthur
+  > zephir
+  > some
+  > less
+  > conflict
+  > EOF
+  $ hg ci -m 'More addition'
+  $ glog
+  @  12:3932c176bbaa@default(draft) bk:[] More addition
+  |
+  | o  11:8fc63fe1f297@default(draft) bk:[] phase-divergent update to 1cf0aacfd363:
+  | |
+  o |  7:7bc2f5967f5e@default(draft) bk:[] add c
+  | |
+  | o  6:1cf0aacfd363@default(public) bk:[] newer a
+  |/
+  o  5:66719795a494@default(public) bk:[changea] changea
+  |
+  o  0:07f494440405@default(public) bk:[] adda
+  
+  $ echo 'babar' >> a
+  $ hg amend
+  $ hg up --hidden 3932c176bbaa
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  updated to hidden changeset 3932c176bbaa
+  (hidden revision '3932c176bbaa' was rewritten as: d2f173e25686)
+  working directory parent is obsolete! (3932c176bbaa)
+  (use 'hg evolve' to update to its successor: d2f173e25686)
+  $ mv a a.old
+  $ echo 'jungle' > a
+  $ cat a.old >> a
+  $ rm a.old
+  $ hg amend
+  2 new content-divergent changesets
+  $ glog
+  @  14:eacc9c8240fe@default(draft) bk:[] More addition
+  |
+  | *  13:d2f173e25686@default(draft) bk:[] More addition
+  |/
+  | o  11:8fc63fe1f297@default(draft) bk:[] phase-divergent update to 1cf0aacfd363:
+  | |
+  o |  7:7bc2f5967f5e@default(draft) bk:[] add c
+  | |
+  | o  6:1cf0aacfd363@default(public) bk:[] newer a
+  |/
+  o  5:66719795a494@default(public) bk:[changea] changea
+  |
+  o  0:07f494440405@default(public) bk:[] adda
+  
+
+Stabilize it
+
+  $ hg evolve -qn --confirm --content-divergent
+  merge:[14] More addition
+  with: [13] More addition
+  base: [12] More addition
+  perform evolve? [Ny] n
+  abort: evolve aborted by user
+  [255]
+  $ echo y | hg evolve -qn --confirm --config ui.interactive=True --content-divergent
+  merge:[14] More addition
+  with: [13] More addition
+  base: [12] More addition
+  perform evolve? [Ny] y
+  hg update -c eacc9c8240fe &&
+  hg merge d2f173e25686 &&
+  hg commit -m "auto merge resolving conflict between eacc9c8240fe and d2f173e25686"&&
+  hg up -C 3932c176bbaa &&
+  hg revert --all --rev tip &&
+  hg commit -m "`hg log -r eacc9c8240fe --template={desc}`";
+  $ hg evolve -v --content-divergent
+  merge:[14] More addition
+  with: [13] More addition
+  base: [12] More addition
+  merging "other" content-divergent changeset 'd2f173e25686'
+  resolving manifests
+  merging a
+  0 files updated, 1 files merged, 0 files removed, 0 files unresolved
+  committing files:
+  a
+  committing manifest
+  committing changelog
+  working directory is now at 4d6ed26797bc
+  $ hg st
+  $ glog
+  @  15:4d6ed26797bc@default(draft) bk:[] More addition
+  |
+  | o  11:8fc63fe1f297@default(draft) bk:[] phase-divergent update to 1cf0aacfd363:
+  | |
+  o |  7:7bc2f5967f5e@default(draft) bk:[] add c
+  | |
+  | o  6:1cf0aacfd363@default(public) bk:[] newer a
+  |/
+  o  5:66719795a494@default(public) bk:[changea] changea
+  |
+  o  0:07f494440405@default(public) bk:[] adda
+  
+  $ hg summary
+  parent: 15:4d6ed26797bc tip
+   More addition
+  branch: default
+  commit: (clean)
+  update: 2 new changesets, 2 branch heads (merge)
+  phases: 3 draft
+  $ hg export .
+  # HG changeset patch
+  # User test
+  # Date 0 0
+  #      Thu Jan 01 00:00:00 1970 +0000
+  # Node ID 4d6ed26797bc392c0099e48402a5134e669f1a60
+  # Parent  7bc2f5967f5e4ed277f60a89b7b04cc5d6407ced
+  More addition
+  
+  diff -r 7bc2f5967f5e -r 4d6ed26797bc a
+  --- a/a	Thu Jan 01 00:00:00 1970 +0000
+  +++ b/a	Thu Jan 01 00:00:00 1970 +0000
+  @@ -1,1 +1,9 @@
+  +jungle
+   a
+  +flore
+  +arthur
+  +zephir
+  +some
+  +less
+  +conflict
+  +babar
+
+Check conflict during content-divergence resolution
+---------------------------------------------------
+
+  $ hg up --hidden 3932c176bbaa
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  updated to hidden changeset 3932c176bbaa
+  (hidden revision '3932c176bbaa' was rewritten as: 4d6ed26797bc)
+  working directory parent is obsolete! (3932c176bbaa)
+  (use 'hg evolve' to update to its successor: 4d6ed26797bc)
+  $ echo 'gotta break' >> a
+  $ hg amend
+  2 new content-divergent changesets
+
+# reamend so that the case is not the first precursor.
+
+  $ hg amend -m "More addition (2)"
+  $ hg phase 'contentdivergent()'
+  15: draft
+  17: draft
+
+  $ glog
+  @  17:0b336205a5d0@default(draft) bk:[] More addition (2)
+  |
+  | *  15:4d6ed26797bc@default(draft) bk:[] More addition
+  |/
+  | o  11:8fc63fe1f297@default(draft) bk:[] phase-divergent update to 1cf0aacfd363:
+  | |
+  o |  7:7bc2f5967f5e@default(draft) bk:[] add c
+  | |
+  | o  6:1cf0aacfd363@default(public) bk:[] newer a
+  |/
+  o  5:66719795a494@default(public) bk:[changea] changea
+  |
+  o  0:07f494440405@default(public) bk:[] adda
+  
+
+  $ hg evolve -qn --content-divergent
+  hg update -c 0b336205a5d0 &&
+  hg merge 4d6ed26797bc &&
+  hg commit -m "auto merge resolving conflict between 0b336205a5d0 and 4d6ed26797bc"&&
+  hg up -C 3932c176bbaa &&
+  hg revert --all --rev tip &&
+  hg commit -m "`hg log -r 0b336205a5d0 --template={desc}`";
+  $ hg evolve --content-divergent
+  merge:[17] More addition (2)
+  with: [15] More addition
+  base: [12] More addition
+  merging "other" content-divergent changeset '4d6ed26797bc'
+  merging a
+  warning: conflicts while merging a! (edit, then use 'hg resolve --mark')
+  0 files updated, 0 files merged, 0 files removed, 1 files unresolved
+  fix conflicts and see `hg help evolve.interrupted`
+  [1]
+
+  $ cat > a <<EOF
+  > jungle
+  > a
+  > flore
+  > arthur
+  > zephir
+  > some
+  > less
+  > conflict
+  > babar
+  > EOF
+
+  $ hg resolve -m
+  (no more unresolved files)
+  continue: hg evolve --continue
+  $ hg evolve --continue
+  working directory is now at e8746835a2a1
+  $ glog
+  @  18:e8746835a2a1@default(draft) bk:[] More addition (2)
+  |
+  | o  11:8fc63fe1f297@default(draft) bk:[] phase-divergent update to 1cf0aacfd363:
+  | |
+  o |  7:7bc2f5967f5e@default(draft) bk:[] add c
+  | |
+  | o  6:1cf0aacfd363@default(public) bk:[] newer a
+  |/
+  o  5:66719795a494@default(public) bk:[changea] changea
+  |
+  o  0:07f494440405@default(public) bk:[] adda
+  
+  $ hg exp
+  # HG changeset patch
+  # User test
+  # Date 0 0
+  #      Thu Jan 01 00:00:00 1970 +0000
+  # Node ID e8746835a2a13122bc8c0ed84fe4ee35649af25d
+  # Parent  7bc2f5967f5e4ed277f60a89b7b04cc5d6407ced
+  More addition (2)
+  
+  diff -r 7bc2f5967f5e -r e8746835a2a1 a
+  --- a/a	Thu Jan 01 00:00:00 1970 +0000
+  +++ b/a	Thu Jan 01 00:00:00 1970 +0000
+  @@ -1,1 +1,9 @@
+  +jungle
+   a
+  +flore
+  +arthur
+  +zephir
+  +some
+  +less
+  +conflict
+  +babar