view tests/test-topic-fold.t @ 4408:02ece0e5865e

evolve: fix the broken behaviour on div resolution in relocation case

In content divergence resolution, I see that when "relocationreq" is
True which means both the cset are on different parent and relocation
is required. In this case when "divergent" is the one who is behind
the "other" cset in DAG, we swap them. At this point one thing we
missed is to update the evolvestate['divergent'].
Because of this in continue case we didn't get the right value
of obsmarkers creation.

In this patch I added the code to update the evolvestate when we swap
them.

Now as we know "divergent" and "other" can be swapped in some cases,
it is better to store the intial divergent separately in evolvestate
which is evolvestate['orig-divergent'] and later this value is used
to update the evolvestate['replacements'] which is the track of
revisions which has been resolved.

Changes in tests demonstrate the fixed behaviour.

test of the fold command
------------------------

  $ cat >> $HGRCPATH <<EOF
  > [defaults]
  > amend=-d "0 0"
  > fold=-d "0 0"
  > split=-d "0 0"
  > amend=-d "0 0"
  > [web]
  > push_ssl = false
  > allow_push = *
  > [phases]
  > publish = False
  > [diff]
  > git = 1
  > unified = 0
  > [ui]
  > interactive = true
  > [extensions]
  > EOF
  $ echo "topic=$(echo $(dirname $TESTDIR))/hgext3rd/topic/" >> $HGRCPATH
  $ echo "evolve=$(echo $(dirname $TESTDIR))/hgext3rd/evolve/" >> $HGRCPATH
  $ mkcommit() {
  >    echo "$1" > "$1"
  >    hg add "$1"
  >    hg ci -m "add $1" $2 $3
  > }
  $ logtopic() {
  >    hg log -G -T "{rev}:{node}\ntopics: {topics}" 
  > }

Check that fold keep the topic if all revisions have the topic
--------------------------------------------------------------

  $ hg init testfold
  $ cd testfold
  $ mkcommit ROOT
  $ hg topic myfeature
  marked working directory as topic: myfeature
  $ mkcommit feature1
  active topic 'myfeature' grew its first changeset
  (see 'hg help topics' for more information)
  $ mkcommit feature2
  $ logtopic
  @  2:d76a6166b18c835be9a487c5e21c7d260f0a1676
  |  topics: myfeature
  o  1:39e7a938055e87615edf675c24a10997ff05bb06
  |  topics: myfeature
  o  0:3e7df3b3b17c6deb4a1c70e790782fdf17af96a7
     topics:
  $ hg fold --exact -r "(tip~1)::" -m "folded"
  2 changesets folded
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg stack
  ### topic: myfeature
  ### target: default (branch)
  s1@ folded (current)
  s0^ add ROOT (base)
  $ logtopic
  @  3:4fd43e5bdc443dc8489edffac19bd8f93ccf1a5c
  |  topics: myfeature
  o  0:3e7df3b3b17c6deb4a1c70e790782fdf17af96a7
     topics:
  $ hg summary
  parent: 3:4fd43e5bdc44 tip
   folded
  branch: default
  commit: (clean)
  update: (current)
  phases: 2 draft
  topic:  myfeature

Check that fold dismis the topic if not all revisions have the topic
--------------------------------------------------------------------

(I'm not sure this behavior make senses, but now it is tested)

  $ hg topic --clear
  $ mkcommit feature3
  created new head
  (consider using topic for lightweight branches. See 'hg help topic')
  $ hg topic myotherfeature
  marked working directory as topic: myotherfeature
  $ mkcommit feature4
  active topic 'myotherfeature' grew its first changeset
  (see 'hg help topics' for more information)
  $ logtopic
  @  5:5ded4d6d578c37f339b0716de2e46e12ece7cbde
  |  topics: myotherfeature
  o  4:bdf6950b9b5b7c6b377c8132667c73ec86d5734f
  |  topics:
  o  3:4fd43e5bdc443dc8489edffac19bd8f93ccf1a5c
  |  topics: myfeature
  o  0:3e7df3b3b17c6deb4a1c70e790782fdf17af96a7
     topics:
  $ hg fold --exact -r "(tip~1)::" -m "folded 2"
  active topic 'myotherfeature' is now empty
  2 changesets folded
  clearing empty topic "myotherfeature"
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ logtopic
  @  6:03da8f7238e9a4d708d6b8af402c91c68f271477
  |  topics:
  o  3:4fd43e5bdc443dc8489edffac19bd8f93ccf1a5c
  |  topics: myfeature
  o  0:3e7df3b3b17c6deb4a1c70e790782fdf17af96a7
     topics:
  $ hg summary
  parent: 6:03da8f7238e9 tip
   folded 2
  branch: default
  commit: (clean)
  update: (current)
  phases: 3 draft