view tests/test-exchange-B3.t @ 2084:b1f029dcf573

discovery: implement some range based discovery

This use the previously implemented methods to implement some discovery and
fetch method using ranges.

There is currently major performance issue and some aspect of the protocol will
changes.

Initial setup

  $ . $TESTDIR/_exc-util.sh

=== B.3 Pruned changeset on non-pushed part of the history ===

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


  $ setuprepos B.3
  creating test repo for test case B.3
  - pulldest
  - main
  - pushdest
  cd into `main` and proceed with env setup
  $ cd main
  $ mkcommit A
  $ hg up --quiet 0
  $ mkcommit B
  created new head
  $ mkcommit C
  $ hg prune -qd '0 0' .
  $ hg log -G --hidden
  x  e56289ab6378 (draft): C
  |
  @  35b183996678 (draft): B
  |
  | o  f5bc6836db60 (draft): A
  |/
  o  a9bdc8b26820 (public): O
  
  $ hg debugobsolete
  e56289ab6378dc752fd7965f8bf66b58bda740bd 0 {35b1839966785d5703a01607229eea932db42f87} (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}
  $ hg debugobsrelsethashtree
  a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04 0000000000000000000000000000000000000000
  f5bc6836db60e308a17ba08bf050154ba9c4fad7 0000000000000000000000000000000000000000
  35b1839966785d5703a01607229eea932db42f87 631ab4cd02ffa1d144dc8f32a18be574076031e3
  e56289ab6378dc752fd7965f8bf66b58bda740bd 47c9d2d8db5d4b1eddd0266329ad260ccc84772c
  $ hg debugstablerange --rev 'head()'
  rev         node index size depth      obshash
    2 35b183996678     0    2     2 631ab4cd02ff
    1 f5bc6836db60     0    2     2 000000000000
    2 35b183996678     1    1     2 631ab4cd02ff
    0 a9bdc8b26820     0    1     1 000000000000
    1 f5bc6836db60     1    1     2 000000000000
  $ cd ..
  $ cd ..


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

  $ dotest B.3 A
  ## Running testcase B.3
  # testing echange of "A" (f5bc6836db60)
  ## initial state
  # obstore: main
  e56289ab6378dc752fd7965f8bf66b58bda740bd 0 {35b1839966785d5703a01607229eea932db42f87} (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}
  # obstore: pushdest
  # obstore: pulldest
  ## pushing "A" from main to pushdest
  pushing to pushdest
  searching for changes
  remote: adding changesets
  remote: adding manifests
  remote: adding file changes
  remote: added 1 changesets with 1 changes to 1 files
  ## post push state
  # obstore: main
  e56289ab6378dc752fd7965f8bf66b58bda740bd 0 {35b1839966785d5703a01607229eea932db42f87} (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}
  # obstore: pushdest
  # obstore: pulldest
  ## pulling "f5bc6836db60" from main into pulldest
  pulling from main
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  (run 'hg update' to get a working copy)
  ## post pull state
  # obstore: main
  e56289ab6378dc752fd7965f8bf66b58bda740bd 0 {35b1839966785d5703a01607229eea932db42f87} (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}
  # obstore: pushdest
  # obstore: pulldest