view tests/test-dirstate-backup.t @ 39972:7a0ffdd4af78

rust-chg: add future that handles "attachio" request

This is the sequence to send client-side stdio and pager stdin to the
server.

Set up

  $ hg init repo
  $ cd repo

Try to import an empty patch

  $ hg import --no-commit - <<EOF
  > EOF
  applying patch from stdin
  abort: stdin: no diffs found
  [255]

No dirstate backups are left behind

  $ ls .hg/dirstate* | sort
  .hg/dirstate