============================================

Testing obsolescence markers push: Cases A.3

============================================

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 A: simple cases

TestCase 3: old branch split in two, only one of the new one pushed

Variants:

# a: changesets are known on remote

# b: changesets are known on remote (push needs -f)

A.3 new branchs created, one pushed.

====================================

.. {{{

..   B' ○⇢ø B

..      | |

..      \Aø⇠◔ A'

..       \|/

..        ● O

.. }}}

..

.. Markers  exist from:

..

..  * `A ø⇠○ A'`

..  * `B ø⇠○ B'`

..

.. Command runs:

..

..  * hg push -r A

..

.. Expected exchange:

..

..  * chain from A

..

.. Expected exclude:

..

..  * chain from B

..

.. Extra note:

..

.. If A and B are remontly known, we should expect:

..

..  * `hg push` will complain about the new head

..  * `hg push` should complain about unstable history creation

Setup

-----

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

initial

  $ setuprepos A.3.a

  creating test repo for test case A.3.a

  - pulldest

  - main

  - pushdest

  cd into `main` and proceed with env setup

  $ cd main

  $ mkcommit A0

  $ mkcommit B0

  $ hg update -q 0

  $ mkcommit A1

  created new head

  $ hg update -q 0

  $ mkcommit B1

  created new head

  $ hg debugobsolete `getid 'desc(A0)'` `getid 'desc(A1)'`

  obsoleted 1 changesets

  $ hg debugobsolete `getid 'desc(B0)'` `getid 'desc(B1)'`

  obsoleted 1 changesets

  $ hg log -G --hidden

  @  f6298a8ac3a4 (draft): B1

  |

  | o  e5ea8f9c7314 (draft): A1

  |/

  | x  6e72f0a95b5e (draft): B0

  | |

  | x  28b51eb45704 (draft): A0

  |/

  o  a9bdc8b26820 (public): O

  $ inspect_obsmarkers

  obsstore content

  ================

  28b51eb45704506b5c603decd6bf7ac5e0f6a52f e5ea8f9c73143125d36658e90ef70c6d2027a5b7 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}

  6e72f0a95b5e01a7504743aa941f69cb1fbef8b0 f6298a8ac3a4b78bbeae5f1d3dc5bc3c3812f0f3 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}

  $ cd ..

  $ cd ..

Actual Test for first version (changeset unknown in remote)

-----------------------------------------------------------

  $ dotest A.3.a A1

  ## Running testcase A.3.a

  # testing echange of "A1" (e5ea8f9c7314)

  ## initial state

  # obstore: main

  28b51eb45704506b5c603decd6bf7ac5e0f6a52f e5ea8f9c73143125d36658e90ef70c6d2027a5b7 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}

  6e72f0a95b5e01a7504743aa941f69cb1fbef8b0 f6298a8ac3a4b78bbeae5f1d3dc5bc3c3812f0f3 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}

  # obstore: pushdest

  # obstore: pulldest

  ## pushing "A1" 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

  remote: 1 new obsolescence markers

  ## post push state

  # obstore: main

  28b51eb45704506b5c603decd6bf7ac5e0f6a52f e5ea8f9c73143125d36658e90ef70c6d2027a5b7 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}

  6e72f0a95b5e01a7504743aa941f69cb1fbef8b0 f6298a8ac3a4b78bbeae5f1d3dc5bc3c3812f0f3 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}

  # obstore: pushdest

  28b51eb45704506b5c603decd6bf7ac5e0f6a52f e5ea8f9c73143125d36658e90ef70c6d2027a5b7 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}

  # obstore: pulldest

  ## pulling "e5ea8f9c7314" 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

  1 new obsolescence markers

  (run 'hg update' to get a working copy)

  ## post pull state

  # obstore: main

  28b51eb45704506b5c603decd6bf7ac5e0f6a52f e5ea8f9c73143125d36658e90ef70c6d2027a5b7 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}

  6e72f0a95b5e01a7504743aa941f69cb1fbef8b0 f6298a8ac3a4b78bbeae5f1d3dc5bc3c3812f0f3 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}

  # obstore: pushdest

  28b51eb45704506b5c603decd6bf7ac5e0f6a52f e5ea8f9c73143125d36658e90ef70c6d2027a5b7 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}

  # obstore: pulldest

  28b51eb45704506b5c603decd6bf7ac5e0f6a52f e5ea8f9c73143125d36658e90ef70c6d2027a5b7 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}

other variant: changeset known in remote

----------------------------------------

  $ setuprepos A.3.b

  creating test repo for test case A.3.b

  - pulldest

  - main

  - pushdest

  cd into `main` and proceed with env setup

  $ cd main

  $ mkcommit A0

  $ mkcommit B0

  $ hg push -q ../pushdest

  $ hg push -q ../pulldest

  $ hg update -q 0

  $ mkcommit A1

  created new head

  $ hg update -q 0

  $ mkcommit B1

  created new head

  $ hg debugobsolete `getid 'desc(A0)'` `getid 'desc(A1)'`

  obsoleted 1 changesets

  $ hg debugobsolete `getid 'desc(B0)'` `getid 'desc(B1)'`

  obsoleted 1 changesets

  $ hg log -G --hidden

  @  f6298a8ac3a4 (draft): B1

  |

  | o  e5ea8f9c7314 (draft): A1

  |/

  | x  6e72f0a95b5e (draft): B0

  | |

  | x  28b51eb45704 (draft): A0

  |/

  o  a9bdc8b26820 (public): O

  $ inspect_obsmarkers

  obsstore content

  ================

  28b51eb45704506b5c603decd6bf7ac5e0f6a52f e5ea8f9c73143125d36658e90ef70c6d2027a5b7 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}

  6e72f0a95b5e01a7504743aa941f69cb1fbef8b0 f6298a8ac3a4b78bbeae5f1d3dc5bc3c3812f0f3 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}

  $ cd ..

  $ cd ..

Actual Test for first version (changeset known in remote)

-----------------------------------------------------------

check it complains about multiple heads

  $ cd A.3.b

  $ hg push -R main -r 'desc(A1)' pushdest

  pushing to pushdest

  searching for changes

  abort: push creates new remote head e5ea8f9c7314!

  (merge or see 'hg help push' for details about pushing new heads)

  [255]

  $ cd ..

test obsmarkers exchange.

  $ dotest A.3.b A1 -f

  ## Running testcase A.3.b

  # testing echange of "A1" (e5ea8f9c7314)

  ## initial state

  # obstore: main

  28b51eb45704506b5c603decd6bf7ac5e0f6a52f e5ea8f9c73143125d36658e90ef70c6d2027a5b7 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}

  6e72f0a95b5e01a7504743aa941f69cb1fbef8b0 f6298a8ac3a4b78bbeae5f1d3dc5bc3c3812f0f3 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}

  # obstore: pushdest

  # obstore: pulldest

  ## pushing "A1" 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 (+1 heads)

  remote: 1 new obsolescence markers

  remote: obsoleted 1 changesets

  ## post push state

  # obstore: main

  28b51eb45704506b5c603decd6bf7ac5e0f6a52f e5ea8f9c73143125d36658e90ef70c6d2027a5b7 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}

  6e72f0a95b5e01a7504743aa941f69cb1fbef8b0 f6298a8ac3a4b78bbeae5f1d3dc5bc3c3812f0f3 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}

  # obstore: pushdest

  28b51eb45704506b5c603decd6bf7ac5e0f6a52f e5ea8f9c73143125d36658e90ef70c6d2027a5b7 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}

  # obstore: pulldest

  ## pulling "e5ea8f9c7314" 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 (+1 heads)

  1 new obsolescence markers

  obsoleted 1 changesets

  (run 'hg heads' to see heads, 'hg merge' to merge)

  ## post pull state

  # obstore: main

  28b51eb45704506b5c603decd6bf7ac5e0f6a52f e5ea8f9c73143125d36658e90ef70c6d2027a5b7 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}

  6e72f0a95b5e01a7504743aa941f69cb1fbef8b0 f6298a8ac3a4b78bbeae5f1d3dc5bc3c3812f0f3 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}

  # obstore: pushdest

  28b51eb45704506b5c603decd6bf7ac5e0f6a52f e5ea8f9c73143125d36658e90ef70c6d2027a5b7 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}

  # obstore: pulldest

  28b51eb45704506b5c603decd6bf7ac5e0f6a52f e5ea8f9c73143125d36658e90ef70c6d2027a5b7 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'}