Initial setup

  $ . $TESTDIR/_exc-util.sh

=== B.4 Pruned changeset on common part of history ===

.. {{{
..   ⊗ C
..   | ● B
..   | |
..   | ● A
..   |/
..   ● O
.. }}}
..
.. Marker exist from:
..
..  * C (prune)
..
.. Command run:
..
..  * hg push -r B
..  * hg push
..
.. Expected exchange:
..
..  * prune for C


  $ setuprepos B.4
  creating test repo for test case B.4
  - pulldest
  - main
  - pushdest
  cd into `main` and proceed with env setup
  $ cd main
  $ mkcommit A
  $ mkcommit B
  $ hg phase --public .
  $ hg push ../pushdest
  pushing to ../pushdest
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 2 changesets with 2 changes to 2 files
  $ hg push ../pulldest
  pushing to ../pulldest
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 2 changesets with 2 changes to 2 files
  $ hg update -q 0
  $ mkcommit C
  created new head
  $ hg prune -qd '0 0' .
  $ hg log -G --hidden
  x  7f7f229b13a6 (draft): C
  |
  | o  f6fbb35d8ac9 (public): B
  | |
  | o  f5bc6836db60 (public): A
  |/
  @  a9bdc8b26820 (public): O
  
  $ hg debugobsolete
  7f7f229b13a629a5b20581c6cb723f4e2ca54bed 0 {'date': '0 0', 'p1': 'a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04', 'user': 'test'}
  $ cd ..
  $ cd ..


  $ cp -r B.4 B.4.a
  $ cp -r B.4 B.4.b

Actual Test (explicite push version)
-----------------------------------

  $ dotest B.4.a O
  ## Running testcase B.4.a
  # testing echange of "O" (a9bdc8b26820)
  ## initial state
  # obstore: main
  7f7f229b13a629a5b20581c6cb723f4e2ca54bed 0 {'date': '0 0', 'p1': 'a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04', 'user': 'test'}
  # obstore: pushdest
  # obstore: pulldest
  ## pushing "O" from main to pushdest
  pushing to pushdest
  searching for changes
  no changes found
  OBSEXC: computing relevant nodes
  OBSEXC: computing markers relevant to 1 nodes
  OBSEXC: pushing 1 markers
  OBSEXC: sending 1 pushkey payload (112 bytes)
  OBSEXC: DONE
  ## post push state
  # obstore: main
  7f7f229b13a629a5b20581c6cb723f4e2ca54bed 0 {'date': '0 0', 'p1': 'a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04', 'user': 'test'}
  # obstore: pushdest
  7f7f229b13a629a5b20581c6cb723f4e2ca54bed 0 {'date': '0 0', 'p1': 'a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04', 'user': 'test'}
  # obstore: pulldest
  ## pulling "a9bdc8b26820" from main into pulldest
  pulling from main
  no changes found
  OBSEXC: pull obsolescence markers
  OBSEXC: merging obsolescence markers (89 bytes)
  OBSEXC: 1 markers added
  OBSEXC: DONE
  ## post pull state
  # obstore: main
  7f7f229b13a629a5b20581c6cb723f4e2ca54bed 0 {'date': '0 0', 'p1': 'a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04', 'user': 'test'}
  # obstore: pushdest
  7f7f229b13a629a5b20581c6cb723f4e2ca54bed 0 {'date': '0 0', 'p1': 'a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04', 'user': 'test'}
  # obstore: pulldest
  7f7f229b13a629a5b20581c6cb723f4e2ca54bed 0 {'date': '0 0', 'p1': 'a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04', 'user': 'test'}

Actual Test (bare push version)
-----------------------------------

  $ dotest B.4.b
  ## Running testcase B.4.b
  ## initial state
  # obstore: main
  7f7f229b13a629a5b20581c6cb723f4e2ca54bed 0 {'date': '0 0', 'p1': 'a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04', 'user': 'test'}
  # obstore: pushdest
  # obstore: pulldest
  ## pushing from main to pushdest
  pushing to pushdest
  searching for changes
  no changes found
  OBSEXC: computing relevant nodes
  OBSEXC: computing markers relevant to 3 nodes
  OBSEXC: pushing 1 markers
  OBSEXC: sending 1 pushkey payload (112 bytes)
  OBSEXC: DONE
  ## post push state
  # obstore: main
  7f7f229b13a629a5b20581c6cb723f4e2ca54bed 0 {'date': '0 0', 'p1': 'a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04', 'user': 'test'}
  # obstore: pushdest
  7f7f229b13a629a5b20581c6cb723f4e2ca54bed 0 {'date': '0 0', 'p1': 'a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04', 'user': 'test'}
  # obstore: pulldest
  ## pulling from main into pulldest
  pulling from main
  searching for changes
  no changes found
  OBSEXC: pull obsolescence markers
  OBSEXC: merging obsolescence markers (89 bytes)
  OBSEXC: 1 markers added
  OBSEXC: DONE
  ## post pull state
  # obstore: main
  7f7f229b13a629a5b20581c6cb723f4e2ca54bed 0 {'date': '0 0', 'p1': 'a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04', 'user': 'test'}
  # obstore: pushdest
  7f7f229b13a629a5b20581c6cb723f4e2ca54bed 0 {'date': '0 0', 'p1': 'a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04', 'user': 'test'}
  # obstore: pulldest
  7f7f229b13a629a5b20581c6cb723f4e2ca54bed 0 {'date': '0 0', 'p1': 'a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04', 'user': 'test'}