--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-evolve-phase-divergence.t	Fri Mar 23 12:44:06 2018 +0530
@@ -0,0 +1,129 @@
+** Test for handling of phase divergent changesets by `hg evolve` **
+====================================================================
+
+  $ hg init public
+  $ cd public
+  $ echo a > a
+  $ mkcommit() {
+  >    echo "$1" > "$1"
+  >    hg add "$1"
+  >    hg ci -m "add $1"
+  > }
+  $ hg commit -A -m init
+  adding a
+  $ cd ..
+
+  $ evolvepath=$(echo $(dirname $TESTDIR))/hgext3rd/evolve/
+  $ hg clone -U public private
+  $ cd private
+  $ cat >> .hg/hgrc <<EOF
+  > [extensions]
+  > evolve = $evolvepath
+  > [ui]
+  > logtemplate = {rev}:{node|short}@{branch}({phase}) {desc|firstline}\n
+  > [phases]
+  > publish = false
+  > EOF
+  $ cd ..
+
+  $ cp -a private alice
+  $ cp -a private bob
+
+  $ cd alice
+  $ hg update
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ echo a >> a
+  $ hg commit -u alice -m 'modify a'
+  $ hg push ../private
+  pushing to ../private
+  searching for changes
+  adding changesets
+  adding manifests
+  adding file changes
+  added 1 changesets with 1 changes to 1 files
+  $ hg log -r 'draft()'
+  1:4d1169d82e47@default(draft) modify a
+
+  $ cd ../bob
+  $ hg pull ../private
+  pulling from ../private
+  searching for changes
+  adding changesets
+  adding manifests
+  adding file changes
+  added 1 changesets with 1 changes to 1 files
+  new changesets 4d1169d82e47
+  (run 'hg update' to get a working copy)
+  $ hg log -r 'draft()'
+  1:4d1169d82e47@default(draft) modify a
+  $ hg push ../public
+  pushing to ../public
+  searching for changes
+  adding changesets
+  adding manifests
+  adding file changes
+  added 1 changesets with 1 changes to 1 files
+  $ hg log -r 'draft()'
+
+  $ cd ../alice
+  $ hg amend -m 'tweak a'
+  $ hg pull ../public
+  pulling from ../public
+  searching for changes
+  no changes found
+  1 new phase-divergent changesets
+
+  $ hg evolve -a -A --phase-divergent
+  recreate:[2] tweak a
+  atop:[1] modify a
+  computing new diff
+  committed as 4d1169d82e47
+  working directory is now at 4d1169d82e47
+
+Bumped Merge changeset:
+-----------------------
+
+We currently cannot automatically solve bumped changeset that is the
+product of a merge, we add a test for it.
+
+  $ mkcommit _a
+  $ hg up .^
+  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
+  $ mkcommit _b
+  created new head
+  $ mkcommit _c
+  $ hg log -G
+  @  5:eeaf70969381@default(draft) add _c
+  |
+  o  4:6612fc0ddeb6@default(draft) add _b
+  |
+  | o  3:154ad198ff4a@default(draft) add _a
+  |/
+  o  1:4d1169d82e47@default(public) modify a
+  |
+  o  0:d3873e73d99e@default(public) init
+  
+  $ hg merge 3
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  (branch merge, don't forget to commit)
+  $ hg commit -m "merge"
+  $ hg commit --amend -m "New message"
+  $ hg phase --public 551127da2a8a --hidden
+  1 new phase-divergent changesets
+  $ hg log -G
+  @    7:b28e84916d8c@default(draft) New message
+  |\
+  +---o  6:551127da2a8a@default(public) merge
+  | |/
+  | o  5:eeaf70969381@default(public) add _c
+  | |
+  | o  4:6612fc0ddeb6@default(public) add _b
+  | |
+  o |  3:154ad198ff4a@default(public) add _a
+  |/
+  o  1:4d1169d82e47@default(public) modify a
+  |
+  o  0:d3873e73d99e@default(public) init
+  
+  $ hg evolve --all --phase-divergent
+  skipping b28e84916d8c : we do not handle merge yet