diff tests/test-evolve-abort-phasediv.t @ 3752:6878d708500a

tests: add a test file `--abort` flag while resolving phase-divergence

This patch adds a new test file test-evolve-abort-phasediv.t which will contain
tests for `hg evolve --abort` flag while resolving phase-divergence.

There is a case in this test which does not work right which will be fixed in
upcoming patches.

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-evolve-abort-phasediv.t	Wed May 23 02:41:08 2018 +0530
@@ -0,0 +1,218 @@
+Tests for the --abort flag for `hg evolve` command while phase-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 phase-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 phase divergence, resolution of which will lead to conflicts
+----------------------------------------------------------------------
+
+  $ hg up .^^^
+  0 files updated, 0 files merged, 3 files removed, 0 files unresolved
+  $ hg grab -r .~-3
+  grabbing 4:c41c793e0ef1 "added d"
+  $ echo foobar > c
+  $ hg add c
+  $ hg amend
+
+  $ hg glog --hidden
+  @  6:ddba58020bc0 added d
+  |   () draft
+  | x  5:cfe30edc6125 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 phase -r c41c793e0ef1 --public --hidden
+  1 new phase-divergent changesets
+
+  $ hg glog
+  @  6:ddba58020bc0 added d
+  |   () draft
+  | o  4:c41c793e0ef1 added d
+  | |   () public
+  | o  3:ca1b80f7960a added c
+  | |   () public
+  | o  2:b1661037fa25 added b
+  |/    () public
+  o  1:c7586e2a9264 added a
+  |   () public
+  o  0:8fa14d15e168 added hgignore
+      () public
+  $ hg evolve --phase-divergent
+  recreate:[6] added d
+  atop:[4] added d
+  rebasing to destination parent: ca1b80f7960a
+  merging c
+  warning: conflicts while merging c! (edit, then use 'hg resolve --mark')
+  evolution failed!
+  fix conflict then run 'hg evolve --continue' or use `hg evolve --abort`
+  abort: unresolved merge conflicts (see hg help resolve)
+  [255]
+
+  $ hg evolve --abort
+  evolve aborted
+  working directory is now at ddba58020bc0
+
+  $ hg glog
+  @  6:ddba58020bc0 added d
+  |   () draft
+  | o  4:c41c793e0ef1 added d
+  | |   () public
+  | o  3:ca1b80f7960a added c
+  | |   () public
+  | o  2:b1661037fa25 added b
+  |/    () public
+  o  1:c7586e2a9264 added a
+  |   () public
+  o  0:8fa14d15e168 added hgignore
+      () public
+
+When there are multiple phase-divergent changes, resolution of last one resulted
+in conflicts
+---------------------------------------------------------------------------------
+
+  $ echo foo > c
+  $ hg amend
+  $ hg phase -r ca1b80f --draft --force
+  $ hg prev
+  0 files updated, 0 files merged, 2 files removed, 0 files unresolved
+  [1] added a
+  $ hg grab -r ca1b80f
+  grabbing 3:ca1b80f7960a "added c"
+  $ echo foobar > b
+  $ hg add b
+  $ hg amend
+  $ hg phase -r c41c793e0ef1 --public --hidden
+  2 new phase-divergent changesets
+
+  $ hg evolve --list
+  e44ebefe4f54: added d
+    phase-divergent: c41c793e0ef1 (immutable precursor)
+  
+  28cd06b3f801: added c
+    phase-divergent: ca1b80f7960a (immutable precursor)
+  
+
+  $ hg evolve --dry-run --all --phase-divergent
+  recreate:[7] added d
+  atop:[4] added d
+  hg rebase --rev e44ebefe4f54 --dest ca1b80f7960a;
+  hg update c41c793e0ef1;
+  hg revert --all --rev e44ebefe4f54;
+  hg commit --msg "phase-divergent update to e44ebefe4f54"
+  recreate:[9] added c
+  atop:[3] added c
+  hg rebase --rev 28cd06b3f801 --dest b1661037fa25;
+  hg update ca1b80f7960a;
+  hg revert --all --rev 28cd06b3f801;
+  hg commit --msg "phase-divergent update to 28cd06b3f801"
+
+  $ hg glog --hidden
+  @  9:28cd06b3f801 added c
+  |   () draft
+  | x  8:9ff8adbe8a24 added c
+  |/    () draft
+  | *  7:e44ebefe4f54 added d
+  |/    () draft
+  | x  6:ddba58020bc0 added d
+  |/    () draft
+  | x  5:cfe30edc6125 added d
+  |/    () draft
+  | o  4:c41c793e0ef1 added d
+  | |   () public
+  | o  3:ca1b80f7960a added c
+  | |   () public
+  | o  2:b1661037fa25 added b
+  |/    () public
+  o  1:c7586e2a9264 added a
+  |   () public
+  o  0:8fa14d15e168 added hgignore
+      () public
+
+  $ hg evolve --phase-divergent --all
+  recreate:[7] added d
+  atop:[4] added d
+  rebasing to destination parent: ca1b80f7960a
+  computing new diff
+  committed as c41c793e0ef1
+  recreate:[9] added c
+  atop:[3] added c
+  rebasing to destination parent: b1661037fa25
+  merging b
+  warning: conflicts while merging b! (edit, then use 'hg resolve --mark')
+  evolution failed!
+  fix conflict then run 'hg evolve --continue' or use `hg evolve --abort`
+  abort: unresolved merge conflicts (see hg help resolve)
+  [255]
+
+  $ hg evolve --abort
+  cannot clean up public changesets: c41c793e0ef1
+  abort: unable to abort interrupted evolve, use 'hg evolve --stop' to stop evolve
+  [255]
+
+  $ hg glog --hidden
+  x  10:b7aedbe61ce6 added d
+  |   () draft
+  | *  9:28cd06b3f801 added c
+  | |   () draft
+  | | x  8:9ff8adbe8a24 added c
+  | |/    () draft
+  | | x  7:e44ebefe4f54 added d
+  | |/    () draft
+  | | x  6:ddba58020bc0 added d
+  | |/    () draft
+  | | x  5:cfe30edc6125 added d
+  | |/    () draft
+  +---o  4:c41c793e0ef1 added d
+  | |     () public
+  o |  3:ca1b80f7960a added c
+  | |   () public
+  @ |  2:b1661037fa25 added b
+  |/    () public
+  o  1:c7586e2a9264 added a
+  |   () public
+  o  0:8fa14d15e168 added hgignore
+      () public