view tests/test-revert-unknown.t @ 42291:a13b30555ffb

context: reuse changectx._copies() in all but workingctx

This moves the dirstate-specific _copies() implementation from
committablectx into workingctx where it should be (I think all
dirstate-specific stuff should be moved into workingctx). The part of
changectx._copies() that is for producing changeset-wide copy dicts
from the filectxs is moved into basectx so it's reused by the other
subclasses. The part of changectx._copies() that's about reading copy
information from the changeset remains there. This fixes in-memory
rebase (and makes `hg convert` able to write copies to changesets).

Differential Revision: https://phab.mercurial-scm.org/D6219

  $ hg init
  $ touch unknown

  $ touch a
  $ hg add a
  $ hg ci -m "1"

  $ touch b
  $ hg add b
  $ hg ci -m "2"

Should show unknown

  $ hg status
  ? unknown
  $ hg revert -r 0 --all
  removing b

Should show unknown and b removed

  $ hg status
  R b
  ? unknown

Should show a and unknown

  $ ls
  a
  unknown