view tests/test-debugindexdot.t @ 34288:fc3b8483c6cb

copytrace: use the full copytracing method if only drafts are involved

This patch adds the functionality to use the full copytracing even if
`experimental.copytrace = heuristics` in cases when drafts are involved.

This is also a part of copytrace extension in fbext.

This also adds tests which are also taken from fbext.

.. feature::

   The `heuristics` option for `experimental.copytrace` performs full
   copytracing if both source and destination branches contains non-public
   changsets only.

Differential Revision: https://phab.mercurial-scm.org/D625

Just exercise debugindexdot
Create a short file history including a merge.
  $ hg init t
  $ cd t
  $ echo a > a
  $ hg ci -qAm t1 -d '0 0'
  $ echo a >> a
  $ hg ci -m t2 -d '1 0'
  $ hg up -qC 0
  $ echo b >> a
  $ hg ci -m t3 -d '2 0'
  created new head
  $ HGMERGE=true hg merge -q
  $ hg ci -m merge -d '3 0'

  $ hg debugindexdot .hg/store/data/a.i
  digraph G {
  	-1 -> 0
  	0 -> 1
  	0 -> 2
  	2 -> 3
  	1 -> 3
  }

  $ cd ..