view tests/test-diff-issue2761.t @ 37467:9bf65d1b43a6

py3: fix string issues of email message in test-import.t

- payload can be bytes
- headers must be unicode on Python 3
- need to call msg.as_bytes() on Python 3, but msg.as_string() on Python 2,
  where bytes(msg) magic works

Test issue2761

  $ hg init

  $ touch to-be-deleted
  $ hg add
  adding to-be-deleted
  $ hg ci -m first
  $ echo a > to-be-deleted
  $ hg ci -m second
  $ rm to-be-deleted
  $ hg diff -r 0

Same issue, different code path

  $ hg up -C
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ touch does-not-exist-in-1
  $ hg add
  adding does-not-exist-in-1
  $ hg ci -m third
  $ rm does-not-exist-in-1
  $ hg diff -r 1