diff tests/test-evolve-abort-contentdiv.t @ 3914:96945ea908df stable

branching: merge default into stable

The stable branch of Mercurial core now contains Mercurial 4.7 so evolve branch
policy requires this merge. The @ bookmark is in the right location, so people
doing clone will get to the latest release.

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-evolve-abort-contentdiv.t	Tue Jul 31 12:52:06 2018 +0200
@@ -0,0 +1,360 @@
+Tests for the --abort flag for `hg evolve` command while content-divergence resolution
+======================================================================================
+
+The `--abort` flag aborts the interuppted evolve by undoing all the work which
+was done during resolution i.e. stripping new changesets created, moving
+bookmarks back, moving working directory back.
+
+This test contains cases when `hg evolve` is doing content-divergence resolution.
+
+Setup
+=====
+
+  $ cat >> $HGRCPATH <<EOF
+  > [phases]
+  > publish = False
+  > [alias]
+  > glog = log -GT "{rev}:{node|short} {desc}\n ({bookmarks}) {phase}"
+  > [extensions]
+  > EOF
+  $ echo "evolve=$(echo $(dirname $TESTDIR))/hgext3rd/evolve/" >> $HGRCPATH
+
+  $ hg init abortrepo
+  $ cd abortrepo
+  $ echo ".*\.orig" > .hgignore
+  $ hg add .hgignore
+  $ hg ci -m "added hgignore"
+  $ for ch in a b c d; do echo foo > $ch; hg add $ch; hg ci -qm "added "$ch; done;
+
+  $ hg glog
+  @  4:c41c793e0ef1 added d
+  |   () draft
+  o  3:ca1b80f7960a added c
+  |   () draft
+  o  2:b1661037fa25 added b
+  |   () draft
+  o  1:c7586e2a9264 added a
+  |   () draft
+  o  0:8fa14d15e168 added hgignore
+      () draft
+
+Creating content divergence, resolution of which will lead to conflicts
+-----------------------------------------------------------------------
+
+  $ echo bar > d
+  $ hg amend
+
+  $ hg up c41c793e0ef1 --hidden
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  updated to hidden changeset c41c793e0ef1
+  (hidden revision 'c41c793e0ef1' was rewritten as: e49523854bc8)
+  working directory parent is obsolete! (c41c793e0ef1)
+  (use 'hg evolve' to update to its successor: e49523854bc8)
+
+  $ echo foobar > d
+  $ hg amend
+  2 new content-divergent changesets
+  $ hg glog --hidden
+  @  6:9c1631e352d9 added d
+  |   () draft
+  | *  5:e49523854bc8 added d
+  |/    () draft
+  | x  4:c41c793e0ef1 added d
+  |/    () draft
+  o  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 --content-divergent
+  merge:[6] added d
+  with: [5] added d
+  base: [4] added d
+  merging "other" content-divergent changeset 'e49523854bc8'
+  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
+  fix conflicts and see `hg help evolve.interrupted`
+  [1]
+
+  $ hg status -v
+  M d
+  # The repository is in an unfinished *evolve* state.
+  
+  # Unresolved merge conflicts:
+  # 
+  #     d
+  # 
+  # To mark files as resolved:  hg resolve --mark FILE
+  
+  # To continue:    hg evolve --continue
+  # To abort:       hg evolve --abort
+  # To stop:        hg evolve --stop
+  # (also see `hg help evolve.interrupted`)
+  
+
+  $ hg evolve --abort
+  evolve aborted
+  working directory is now at 9c1631e352d9
+
+  $ hg glog --hidden
+  @  6:9c1631e352d9 added d
+  |   () draft
+  | *  5:e49523854bc8 added d
+  |/    () draft
+  | x  4:c41c793e0ef1 added d
+  |/    () draft
+  o  3:ca1b80f7960a added c
+  |   () draft
+  o  2:b1661037fa25 added b
+  |   () draft
+  o  1:c7586e2a9264 added a
+  |   () 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
+  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
+  fix conflicts and see `hg help evolve.interrupted`
+  [1]
+
+  $ hg evolve --abort
+  2 new content-divergent changesets
+  evolve aborted
+  working directory is now at 491e10505bae
+
+  $ 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 obslog -r . --all
+  *  2ba73e31f264 (8) added c
+  |
+  | @  491e10505bae (10) added c
+  | |
+  | x  7398f702a162 (9) added c
+  |/     rewritten(content) as 491e10505bae using amend by test (Thu Jan 01 00:00:00 1970 +0000)
+  |
+  x  ca1b80f7960a (3) added c
+       rewritten(content) as 2ba73e31f264 using amend by test (Thu Jan 01 00:00:00 1970 +0000)
+       rewritten(content) as 7398f702a162 using amend by test (Thu Jan 01 00:00:00 1970 +0000)
+  
+  $ cd ..
+
+Creating content-divergence on multiple parents when gca of divergent changesets
+is parent of one of the divergents and relocating leads to conflicts
+---------------------------------------------------------------------------------
+
+  $ hg init multiparent
+  $ cd multiparent
+  $ echo ".*\.orig" > .hgignore
+  $ hg add .hgignore
+  $ hg ci -m "added hgignore"
+  $ for ch in a b c d; do echo foo > $ch; hg add $ch; hg ci -qm "added "$ch; done;
+
+  $ hg glog
+  @  4:c41c793e0ef1 added d
+  |   () draft
+  o  3:ca1b80f7960a added c
+  |   () draft
+  o  2:b1661037fa25 added b
+  |   () draft
+  o  1:c7586e2a9264 added a
+  |   () draft
+  o  0:8fa14d15e168 added hgignore
+      () draft
+
+  $ hg rebase -r . -d .^^^ --config extensions.rebase=
+  rebasing 4:c41c793e0ef1 "added d" (tip)
+  $ echo bar > c
+  $ hg add c
+  $ hg amend
+
+  $ hg up --hidden c41c793e0ef1
+  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  updated to hidden changeset c41c793e0ef1
+  (hidden revision 'c41c793e0ef1' was rewritten as: 69bdd23a9b0d)
+  working directory parent is obsolete! (c41c793e0ef1)
+  (use 'hg evolve' to update to its successor: 69bdd23a9b0d)
+  $ echo bar > d
+  $ hg amend
+  2 new content-divergent changesets
+
+  $ hg glog
+  @  7:e49523854bc8 added d
+  |   () draft
+  | *  6:69bdd23a9b0d added d
+  | |   () draft
+  o |  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 --content-divergent
+  merge:[7] added d
+  with: [6] added d
+  base: [4] added d
+  rebasing "other" content-divergent changeset 69bdd23a9b0d on ca1b80f7960a
+  merging c
+  warning: conflicts while merging c! (edit, then use 'hg resolve --mark')
+  fix conflicts and see `hg help evolve.interrupted`
+  [1]
+
+  $ hg evolve --abort
+  evolve aborted
+  working directory is now at e49523854bc8
+
+  $ hg glog
+  @  7:e49523854bc8 added d
+  |   () draft
+  | *  6:69bdd23a9b0d added d
+  | |   () draft
+  o |  3:ca1b80f7960a added c
+  | |   () draft
+  o |  2:b1661037fa25 added b
+  |/    () draft
+  o  1:c7586e2a9264 added a
+  |   () draft
+  o  0:8fa14d15e168 added hgignore
+      () draft
+
+Creating content-divergence on multiple parents when gca of divergent changesets
+is parent of one of the divergents and merging divergent leads to conflicts
+---------------------------------------------------------------------------------
+
+  $ hg up 69bdd23a9b0d
+  2 files updated, 0 files merged, 1 files removed, 0 files unresolved
+  $ hg rm c
+  $ echo wat > d
+  $ hg amend
+
+  $ hg glog
+  @  8:33e4442acf98 added d
+  |   () draft
+  | *  7:e49523854bc8 added d
+  | |   () draft
+  | o  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 --content-divergent
+  merge:[7] added d
+  with: [8] added d
+  base: [4] added d
+  rebasing "other" content-divergent changeset 33e4442acf98 on ca1b80f7960a
+  updating to "local" side of the conflict: e49523854bc8
+  merging "other" content-divergent changeset 'a663d1567f0b'
+  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
+  fix conflicts and see `hg help evolve.interrupted`
+  [1]
+
+  $ hg evolve --abort
+  evolve aborted
+  working directory is now at 33e4442acf98
+
+  $ hg glog
+  @  8:33e4442acf98 added d
+  |   () draft
+  | *  7:e49523854bc8 added d
+  | |   () draft
+  | o  3:ca1b80f7960a added c
+  | |   () draft
+  | o  2:b1661037fa25 added b
+  |/    () draft
+  o  1:c7586e2a9264 added a
+  |   () draft
+  o  0:8fa14d15e168 added hgignore
+      () draft