view tests/test-revert-unknown.t @ 50073:8d02dfac072e

dirstate: make `restorebackup` more robust when it is a noop

If there are no data_file, we might not be able to determine its filename.
Which can be safely ignored.

(all this code is on the way out anyway)

  $ hg init repo
  $ cd repo
  $ 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
  .hg
  a
  unknown