tests/test-copies.t

42271:0ed293a3f00e

  $ hg debugpathcopies 2 5
  $ hg debugpathcopies 0 5
  x -> z


Test for a case in fullcopytracing algorithm where both the merging csets are
"dirty"; where a dirty cset means that cset is descendant of merge base. This
test reflect that for this particular case this algorithm correctly find the copies:

  $ cat >> $HGRCPATH << EOF
  > [experimental]
  > evolution.createmarkers=True
  > evolution.allowunstable=True

     +++ b/b1	Thu Jan 01 00:00:00 1970 +0000
     @@ -1,1 +1,2 @@
      b
     +baba
  
Test to make sure that fullcopytracing algorithm don't fail when both the merging csets are dirty
(a dirty cset is one who is not the descendant of merge base)
-------------------------------------------------------------------------------------------------

  $ newrepo
  $ echo a > a
  $ hg add a

  o  1 added b
  |  b
  o  0 added a
     a

Now if we trigger a merge between cset revision 3 and 6 using base revision 4, in this case
both the merging csets will be dirty as no one is descendent of base revision:

  $ hg graft -r 6 --base 4 --hidden -t :other
  grafting 6:99802e4f1e46 "added willconflict and d" (tip)

42272:cbff7f996dc4

  $ hg debugpathcopies 2 5
  $ hg debugpathcopies 0 5
  x -> z


Test for a case in fullcopytracing algorithm where neither of the merging csets
is a descendant of the merge base. This test reflects that the algorithm
correctly finds the copies:

  $ cat >> $HGRCPATH << EOF
  > [experimental]
  > evolution.createmarkers=True
  > evolution.allowunstable=True

     +++ b/b1	Thu Jan 01 00:00:00 1970 +0000
     @@ -1,1 +1,2 @@
      b
     +baba
  
Test to make sure that fullcopytracing algorithm doesn't fail when neither of the
merging csets is a descendant of the base.
-------------------------------------------------------------------------------------------------

  $ newrepo
  $ echo a > a
  $ hg add a

  o  1 added b
  |  b
  o  0 added a
     a

Now if we trigger a merge between revision 3 and 6 using base revision 4,
neither of the merging csets will be a descendant of the base revision:

  $ hg graft -r 6 --base 4 --hidden -t :other
  grafting 6:99802e4f1e46 "added willconflict and d" (tip)