view tests/test-topic-rebase.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 rebase 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]
  > rebase=
  > EOF
  $ echo "evolve=$(echo $(dirname $TESTDIR))/hgext3rd/evolve/" >> $HGRCPATH
  $ echo "topic=$(echo $(dirname $TESTDIR))/hgext3rd/topic/" >> $HGRCPATH
  $ mkcommit() {
  >    echo "$1" > "$1"
  >    hg add "$1"
  >    hg ci -m "add $1" $2 $3
  > }
  $ logtopic() {
  >    hg log -G -T "{rev}:{node}\ntopics: {topic}" 
  > }

Check that rebase keep the topic in the simple case (1 changeset, no merge conflict)
------------------------------------------------------------------------------------

  $ hg init testrebase
  $ cd testrebase
  $ mkcommit ROOT

Work on myfeature
  $ 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)
  $ hg stack
  ### topic: myfeature
  ### target: default (branch)
  s1@ add feature1 (current)
  s0^ add ROOT (base)
  $ logtopic
  @  1:39e7a938055e87615edf675c24a10997ff05bb06
  |  topics: myfeature
  o  0:3e7df3b3b17c6deb4a1c70e790782fdf17af96a7
     topics:

Create another commit on default
  $ hg update --rev default
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ mkcommit default
  $ logtopic
  @  2:be7622a7a0f43ba713e152f56441275f8e8711ef
  |  topics:
  | o  1:39e7a938055e87615edf675c24a10997ff05bb06
  |/   topics: myfeature
  o  0:3e7df3b3b17c6deb4a1c70e790782fdf17af96a7
     topics:

Rebase the commit
  $ hg update --rev 1
  switching to topic myfeature
  1 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ hg rebase
  rebasing 1:39e7a938055e "add feature1" (myfeature)
  switching to topic myfeature
  $ hg stack
  ### topic: myfeature
  ### target: default (branch)
  s1@ add feature1 (current)
  s0^ add default (base)
  $ logtopic
  @  3:fc6593661cf3256ba165cbccd6019ead17cc3726
  |  topics: myfeature
  o  2:be7622a7a0f43ba713e152f56441275f8e8711ef
  |  topics:
  o  0:3e7df3b3b17c6deb4a1c70e790782fdf17af96a7
     topics:
  $ hg up 3
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg stack
  ### topic: myfeature
  ### target: default (branch)
  s1@ add feature1 (current)
  s0^ add default (base)

Check that rebase keep the topic in case of merge conflict
----------------------------------------------------------

Create a common base
  $ hg topic --clear
  $ echo "A" > file
  $ hg commit -A -m "default2" file
  created new head
  (consider using topic for lightweight branches. See 'hg help topic')

Update the common file in a topic
  $ hg topic myotherfeature
  marked working directory as topic: myotherfeature
  $ echo "B" >> file
  $ hg commit -m "myotherfeature1"
  active topic 'myotherfeature' grew its first changeset
  (see 'hg help topics' for more information)

Update the common file in default
  $ hg update --rev default
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ echo "A2" > file
  $ hg commit -m "default3"

Rebase the topic
  $ hg update --rev 5
  switching to topic myotherfeature
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg rebase
  rebasing 5:81f854012ec5 "myotherfeature1" (myotherfeature)
  merging file
  warning: conflicts while merging file! (edit, then use 'hg resolve --mark')
  switching to topic myotherfeature
  unresolved conflicts (see hg resolve, then hg rebase --continue)
  [1]

Resolve the conflict
  $ echo A2 > file
  $ echo B >> file
  $ hg resolve -m
  (no more unresolved files)
  continue: hg rebase --continue
  $ hg rebase --continue
  rebasing 5:81f854012ec5 "myotherfeature1" (myotherfeature)

Check the the commit has the right topic

  $ logtopic
  @  7:6ccb9ec4913b64f3ad719ff1ba66495a70bf35a4
  |  topics: myotherfeature
  o  6:0b124ef641a7a6f4715d962650d3b367e8c800be
  |  topics:
  o  4:0cd2e1a45ac4e3f9603a05ccfa6d1c70cd759bc5
  |  topics:
  o  3:fc6593661cf3256ba165cbccd6019ead17cc3726
  |  topics: myfeature
  o  2:be7622a7a0f43ba713e152f56441275f8e8711ef
  |  topics:
  o  0:3e7df3b3b17c6deb4a1c70e790782fdf17af96a7
     topics:
  $ hg stack
  ### topic: myotherfeature
  ### target: default (branch)
  s1@ myotherfeature1 (current)
  s0^ default3 (base)
  $ hg update --rev 7
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg stack
  ### topic: myotherfeature
  ### target: default (branch)
  s1@ myotherfeature1 (current)
  s0^ default3 (base)