view tests/test-diff-issue2761.t @ 37556:b77aa48ba690

httppeer: only advertise partial-pull if capabilities are known

We don't need to be advertising client protocol parameters as part
of the capabilities request during the handshake because nothing in
version 1 of the wire protocol will use this data. i.e. the
advertisement is wasteful.

Differential Revision: https://phab.mercurial-scm.org/D3241

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