view tests/test-issue1089.t @ 21013:a813caca89b3

bundle2: extract stream/unpack logic in an unpackermixin

The coming `unbundlepart` will need the same kind of method than `unbundle20`
for unpacking data from the stream. We extract them into a mixin class before
the creation of `unbundlepart`.

http://mercurial.selenic.com/bts/issue1089

  $ hg init
  $ mkdir a
  $ echo a > a/b
  $ hg ci -Am m
  adding a/b

  $ hg rm a
  removing a/b (glob)
  $ hg ci -m m a

  $ mkdir a b
  $ echo a > a/b
  $ hg ci -Am m
  adding a/b

  $ hg rm a
  removing a/b (glob)
  $ cd b

Relative delete:

  $ hg ci -m m ../a

  $ cd ..