view tests/test-exchange-obsmarkers-case-B1.t @ 6889:a66cf9008781

obslog: also display patch for rebased changesets

This applies the same logic that is used for "merge-diff" to rebased
changesets. The successors' content is compared to the content of the
predecessors rebased in-memory on the new parents.

This highlights the changes that were actually introduced while rebasing (like
conflict resolution or API adjustment).

As a side effect, obslog now also outputs slightly more diffs for splits,
showing what parts of the original big changeset were moved to the smaller
split components (but for now it only works for the first few changesets).

============================================
Testing obsolescence markers push: Cases B.1
============================================

Mercurial pushes obsolescences markers relevant to the "pushed-set", the set of
all changesets that requested to be "in sync" after the push (even if they are
already on both side).

This test belongs to a series of tests checking such set is properly computed
and applied. This does not tests "obsmarkers" discovery capabilities.

Category B: pruning case
TestCase 1: Prune on non-targeted common changeset

B.1 Prune on non-targeted common changeset
==========================================

.. {{{
..     ⊗ B
..     |
..     ◕ A
..     |
..     ● O
.. }}}
..
.. Marker exist from:
..
..  * B (prune)
..
.. Command runs:
..
..  * hg push -r O
..
.. Expected exclude:
..
..  * B (prune)

Setup
-----

  $ . $TESTDIR/testlib/exchange-obsmarker-util.sh

Initial

  $ setuprepos B.1
  creating test repo for test case B.1
  - pulldest
  - main
  - pushdest
  cd into `main` and proceed with env setup
  $ cd main
  $ mkcommit A
  $ mkcommit B

make both changeset known in remote

  $ hg push -qf ../pushdest
  $ hg push -qf ../pulldest

create prune marker

  $ hg prune -qd '0 0' .
  $ hg log -G --hidden
  x  f6fbb35d8ac9 (draft): B
  |
  @  f5bc6836db60 (draft): A
  |
  o  a9bdc8b26820 (public): O
  
  $ inspect_obsmarkers
  obsstore content
  ================
  f6fbb35d8ac958bbe70035e4c789c18471cdc0af 0 {f5bc6836db60e308a17ba08bf050154ba9c4fad7} (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '0', 'operation': 'prune', 'user': 'test'}
  obshashtree
  ===========
  a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04 0000000000000000000000000000000000000000
  f5bc6836db60e308a17ba08bf050154ba9c4fad7 26563406db05b110410fcfb692bd66c212f15c7a
  f6fbb35d8ac958bbe70035e4c789c18471cdc0af 8dff6be5bc7194357b78e44acc79f138eedc075a
  obshashrange
  ============
           rev         node        index         size        depth      obshash
             1 f5bc6836db60            0            2            2 26563406db05
             0 a9bdc8b26820            0            1            1 000000000000
             1 f5bc6836db60            1            1            2 26563406db05
  $ cd ..
  $ cd ..

Actual Test
-----------

  $ dotest B.1 O
  ## Running testcase B.1
  # testing echange of "O" (a9bdc8b26820)
  ## initial state
  # obstore: main
  f6fbb35d8ac958bbe70035e4c789c18471cdc0af 0 {f5bc6836db60e308a17ba08bf050154ba9c4fad7} (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '0', 'operation': 'prune', 'user': 'test'}
  # obstore: pushdest
  # obstore: pulldest
  ## pushing "O" from main to pushdest
  pushing to pushdest
  searching for changes
  no changes found
  ## post push state
  # obstore: main
  f6fbb35d8ac958bbe70035e4c789c18471cdc0af 0 {f5bc6836db60e308a17ba08bf050154ba9c4fad7} (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '0', 'operation': 'prune', 'user': 'test'}
  # obstore: pushdest
  # obstore: pulldest
  ## pulling "a9bdc8b26820" from main into pulldest
  pulling from main
  no changes found
  ## post pull state
  # obstore: main
  f6fbb35d8ac958bbe70035e4c789c18471cdc0af 0 {f5bc6836db60e308a17ba08bf050154ba9c4fad7} (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '0', 'operation': 'prune', 'user': 'test'}
  # obstore: pushdest
  # obstore: pulldest