view tests/test-evolve-inmemory.t @ 5787:32c0b2899fc4

divergence-resolution: [patch 2] fix a messed up test case

Because of logic change in divergence resolution which causes the order change
in picking the resolution parent this test case was messed up.

It was supposed to test that that it hits conflict while relocating the
divergent cset but because of some change in previous patches, relocation went
successful and it hits conflict while merging the two divergent csets.

This patch, by making some changes in files content make sure that we get
conflict during relocation.

Tests running `hg evolve` with in-memory merge.

  $ . $TESTDIR/testlib/common.sh

  $ cat >> $HGRCPATH <<EOF
  > [extensions]
  > evolve =
  > drawdag=$RUNTESTDIR/drawdag.py
  > [alias]
  > glog = log -G -T '{rev}:{node|short} {separate(" ", phase, tags)}\n{desc|firstline}'
  > [experimental]
  > evolution.in-memory = yes
  > EOF

Test evolving a single orphan

  $ hg init single-orphan
  $ cd single-orphan
  $ hg debugdrawdag <<'EOS'
  >     C  # C/c = c\n
  > B2  |  # B2/b = b2\n
  > |   B  # B/b = b\n
  >  \ /   # replace: B -> B2
  >   A
  > EOS
  1 new orphan changesets
  $ hg evolve
  move:[3] C
  atop:[2] B2
  $ hg glog
  o  4:52da76e91abb draft tip
  |  C
  | x  3:bc77848cde3a draft C
  | |  C
  o |  2:377a194b9b8a draft B2
  | |  B2
  | x  1:830b6315076c draft B
  |/   B
  o  0:426bada5c675 draft A
     A
  $ hg cat -r tip b c
  b2
  c
  $ cd ..

Test that in-memory evolve works when there are conflicts
and after continuing.

  $ hg init conflicts
  $ cd conflicts
  $ hg debugdrawdag <<'EOS'
  >     E  # E/e = e\n
  >     |
  >     D  # D/b = d\n
  >     |
  >     C  # C/c = c\n
  > B2  |  # B2/b = b2\n
  > |   B  # B/b = b\n
  >  \ /   # replace: B -> B2
  >   A
  > EOS
  3 new orphan changesets
  $ hg evolve
  move:[3] C
  atop:[2] B2
  move:[4] D
  merging b
  hit merge conflicts; retrying merge in working copy
  merging b
  warning: conflicts while merging b! (edit, then use 'hg resolve --mark')
  unresolved merge conflicts
  (see 'hg help evolve.interrupted')
  [240]
  $ hg glog
  @  6:52da76e91abb draft tip
  |  C
  | *  5:eae7899dd92b draft E
  | |  E
  | %  4:57e51f6a6d36 draft D
  | |  D
  | x  3:bc77848cde3a draft C
  | |  C
  o |  2:377a194b9b8a draft B2
  | |  B2
  | x  1:830b6315076c draft B
  |/   B
  o  0:426bada5c675 draft A
     A
  $ cat c
  c
  $ cat b
  <<<<<<< destination: 52da76e91abb - test: C
  b2
  =======
  d
  >>>>>>> evolving:    57e51f6a6d36 D - test: D
  $ echo d2 > b
  $ hg resolve -m
  (no more unresolved files)
  continue: hg evolve --continue
  $ hg evolve --continue
  evolving 4:57e51f6a6d36 "D"
  move:[5] E
  atop:[7] D
  $ hg glog
  o  8:3c658574f8ed draft tip
  |  E
  o  7:16e609b952e8 draft
  |  D
  o  6:52da76e91abb draft
  |  C
  | x  5:eae7899dd92b draft E
  | |  E
  | x  4:57e51f6a6d36 draft D
  | |  D
  | x  3:bc77848cde3a draft C
  | |  C
  o |  2:377a194b9b8a draft B2
  | |  B2
  | x  1:830b6315076c draft B
  |/   B
  o  0:426bada5c675 draft A
     A
  $ hg cat -r tip b c e
  d2
  c
  e
  $ cd ..

Test that in-memory merge is disabled if there's a precommit hook

  $ hg init precommit-hook
  $ cd precommit-hook
  $ hg debugdrawdag <<'EOS'
  >     C  # C/c = c\n
  > B2  |  # B2/b = b2\n
  > |   B  # B/b = b\n
  >  \ /   # replace: B -> B2
  >   A
  > EOS
  1 new orphan changesets
  $ cat >> .hg/hgrc <<EOF
  > [hooks]
  > precommit = echo "running precommit hook"
  > EOF
The hook is not run with in-memory=force
  $ hg co B2
  3 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg evolve --config experimental.evolution.in-memory=force --update
  move:[3] C
  atop:[2] B2
  working directory is now at 52da76e91abb
  $ hg glog
  @  4:52da76e91abb draft tip
  |  C
  | x  3:bc77848cde3a draft C
  | |  C
  o |  2:377a194b9b8a draft B2
  | |  B2
  | x  1:830b6315076c draft B
  |/   B
  o  0:426bada5c675 draft A
     A
  $ hg co tip^
  0 files updated, 0 files merged, 2 files removed, 0 files unresolved
  $ hg amend -m B3
  1 new orphan changesets
The hook is run with in-memory=yes
  $ hg next --config experimental.evolution.in-memory=yes
  move:[4] C
  atop:[5] B3
  running precommit hook
  working directory is now at aeee7323c054
  $ hg glog
  @  6:aeee7323c054 draft tip
  |  C
  o  5:908ce5f9d7eb draft
  |  B3
  | x  3:bc77848cde3a draft C
  | |  C
  +---x  2:377a194b9b8a draft B2
  | |    B2
  | x  1:830b6315076c draft B
  |/   B
  o  0:426bada5c675 draft A
     A