changeset 3791:63d6d024dfb2

tests: add more test of --abort flag for content-divergence resolution

This patch adds test when we resolve multiple content-divergence changesets at
once and resolution fo first content-divergence does not form new commits,
resolution of second one leads to conflicts.

As the output shows, we are wrongly stripping a changeset here, which should be
fixed in next patch.

--- a/tests/test-evolve-abort-contentdiv.t	Mon Jun 04 04:03:02 2018 +0530
+++ b/tests/test-evolve-abort-contentdiv.t	Thu May 24 17:04:20 2018 +0530
@@ -100,3 +100,95 @@
   |   () draft
   o  0:8fa14d15e168 added hgignore
       () draft
+
+Creating multiple content-divergence where resolution of last one results in
+conflicts and resolution of first one resulted in no new commit
+-----------------------------------------------------------------------------
+
+  $ echo watbar > d
+  $ hg amend
+  $ hg up .^
+  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
+  $ echo bar > c
+  $ hg amend
+  2 new orphan changesets
+  $ hg up ca1b80f7960a --hidden
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  working directory parent is obsolete! (ca1b80f7960a)
+  (use 'hg evolve' to update to its successor: 2ba73e31f264)
+  $ echo foobar > c
+  $ hg amend
+  2 new content-divergent changesets
+  $ echo bar > c
+  $ hg amend
+
+  $ hg glog --hidden
+  @  10:491e10505bae added c
+  |   () draft
+  | x  9:7398f702a162 added c
+  |/    () draft
+  | *  8:2ba73e31f264 added c
+  |/    () draft
+  | *  7:f0f1694f123e added d
+  | |   () draft
+  | | x  6:9c1631e352d9 added d
+  | |/    () draft
+  | | *  5:e49523854bc8 added d
+  | |/    () draft
+  | | x  4:c41c793e0ef1 added d
+  | |/    () draft
+  | x  3:ca1b80f7960a added c
+  |/    () draft
+  o  2:b1661037fa25 added b
+  |   () draft
+  o  1:c7586e2a9264 added a
+  |   () draft
+  o  0:8fa14d15e168 added hgignore
+      () draft
+
+  $ hg evolve --all --content-divergent
+  merge:[8] added c
+  with: [10] added c
+  base: [3] added c
+  updating to "local" side of the conflict: 2ba73e31f264
+  merging "other" content-divergent changeset '491e10505bae'
+  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  nothing changed
+  merge:[5] added d
+  with: [7] added d
+  base: [4] added d
+  updating to "local" side of the conflict: e49523854bc8
+  merging "other" content-divergent changeset 'f0f1694f123e'
+  merging d
+  warning: conflicts while merging d! (edit, then use 'hg resolve --mark')
+  0 files updated, 0 files merged, 0 files removed, 1 files unresolved
+  abort: fix conflicts and run 'hg evolve --continue' or use 'hg update -C .' to abort
+  [255]
+
+XXX: this went wrong and stripped rev 10 also
+  $ hg evolve --abort
+  warning: ignoring unknown working parent 491e10505bae!
+  evolve aborted
+  working directory is now at 491e10505bae
+
+  $ hg glog --hidden
+  @  9:491e10505bae added c
+  |   () draft
+  | x  8:7398f702a162 added c
+  |/    () draft
+  | *  7:f0f1694f123e added d
+  | |   () draft
+  | | x  6:9c1631e352d9 added d
+  | |/    () draft
+  | | *  5:e49523854bc8 added d
+  | |/    () draft
+  | | x  4:c41c793e0ef1 added d
+  | |/    () draft
+  | x  3:ca1b80f7960a added c
+  |/    () draft
+  o  2:b1661037fa25 added b
+  |   () draft
+  o  1:c7586e2a9264 added a
+  |   () draft
+  o  0:8fa14d15e168 added hgignore
+      () draft