comparison tests/test-copies-in-changeset.t @ 46362:24a32dea6955

rebase: add a config knob for forcing in-memory rebasing

Use it in a test case where we know the rebase should proceed without
incident in-memory, so we can see tracebacks rather than
fallbacks. This makes it easier to try and debug when things are
broken.

Differential Revision: https://phab.mercurial-scm.org/D8623

46361:dfca84970da8

  $ echo a2 > a
  $ hg ci -m 'modify a'
  $ hg co -q 0
  $ hg mv a b
  $ hg ci -qm 'rename a to b'
  $ hg rebase -d 1 --config rebase.experimental.inmemory=yes
  rebasing 2:* tip "rename a to b" (glob)
  merging a and b to b
  saved backup bundle to $TESTTMP/rebase-rename/.hg/strip-backup/*-*-rebase.hg (glob)
  $ hg st --change . --copies
  A b

46362:24a32dea6955

  $ echo a2 > a
  $ hg ci -m 'modify a'
  $ hg co -q 0
  $ hg mv a b
  $ hg ci -qm 'rename a to b'
Not only do we want this to run in-memory, it shouldn't fall back to
on-disk merge (no conflicts), so we force it to be in-memory
with no fallback.
  $ hg rebase -d 1 --config rebase.experimental.inmemory=yes --config devel.rebase.force-in-memory-merge=yes
  rebasing 2:* tip "rename a to b" (glob)
  merging a and b to b
  saved backup bundle to $TESTTMP/rebase-rename/.hg/strip-backup/*-*-rebase.hg (glob)
  $ hg st --change . --copies
  A b