view tests/test-evolve-inmemory.t @ 6033:182e2a1dbd1c

topic: drop topicfilter usage from topicrepo.commitctx()

This block of code was introduced in 13313d0cab71, but the commit description
doesn't explain the exact intent of this code.

The fact that the result of other.commitctx() was discarded makes me think that
this block only existed to deal with amends, and it was only useful for code
that was removed earlier in this series.

The only code that's left in commitctx() is adding current topic to
workingcommitctx, and I don't think we need to adjust repo filter for that.

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