view tests/test-single-head-obsolescence-topic-B3.t @ 5917:94aed9c7ce69 stable

next: refactor two if blocks into an if-elif block We already checked the value of `needevolve and opts['evolve']` in the first if block above. In the first one it need to be True, in the second it needs to be False for the statements to execute. Since not(a or b) = not a and not b, we can join the second if block to the first one with an elif while dropping the explicit check. For me, this works better, because we're doing the same thing in both of these blocks (checking if working copy is dirty or not).
author Anton Shestakov <av6@dwimlabs.net>
date Sat, 15 May 2021 20:40:19 +0800
parents fa1324e58fcf
children 35e769c9604f 144d10e74757
line wrap: on
line source

=========================================
Testing single head enforcement: Case A-3
=========================================

A repository is set to only accept a single head per name (typically named
branch). However, obsolete changesets can make this enforcement more
complicated, because they can be kept visible by other changeset on other
branch.

This case is part of a series of tests checking this behavior.

Category B: Involving obsolescence with topic
TestCase 3: Full superceedig of a branch interleaved with another

.. old-state:
..
.. * 2 changeset changeset on topic Y
.. * 2 changeset changeset on topic X interleaved with the other
..
.. new-state:
..
.. * 2 changeset changeset on topic X at the same location
.. * 2 changeset changeset on topic Y superceeding the other ones
..
.. expected-result:
..
.. * only one head detected
..
.. graph-summary:
..
..   D ●      (topic-Y)
..     |
..   C ø⇠◔ C' (topix-X)
..     | |
..   B ● |    (topic-Y)
..     | |
..   A ø⇠◔ A' (topic-X)
..     |/
..     ●

  $ . $TESTDIR/testlib/topic_setup.sh
  $ . $TESTDIR/testlib/push-checkheads-util.sh

Test setup
----------

  $ mkdir B3
  $ cd B3
  $ setuprepos single-head
  creating basic server and client repo
  updating to branch default
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cd client
  $ hg topic -r . topic-X
  switching to topic topic-X
  changed topic on 1 changesets to "topic-X"
  $ hg strip --config extensions.strip= --hidden 'hidden()' --no-backup # clean old A0
  $ hg topic topic-Y
  $ mkcommit B0
  active topic 'topic-Y' grew its first changeset
  (see 'hg help topics' for more information)
  $ hg topic topic-X
  $ mkcommit C0
  $ hg topic topic-Y
  $ mkcommit D0
  $ hg push --new-branch
  pushing to $TESTTMP/B3/server
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 4 changesets with 3 changes to 4 files (+1 heads)
  1 new obsolescence markers
  obsoleted 1 changesets
  $ hg up 0
  0 files updated, 0 files merged, 4 files removed, 0 files unresolved
  $ hg topic topic-X
  marked working directory as topic: topic-X
  $ mkcommit A1
  $ mkcommit C1
  $ hg debugobsolete `getid "desc(A0)" ` `getid "desc(A1)"`
  1 new obsolescence markers
  obsoleted 1 changesets
  3 new orphan changesets
  $ hg debugobsolete `getid "desc(C0)" ` `getid "desc(C1)"`
  1 new obsolescence markers
  obsoleted 1 changesets
  $ hg log -G --hidden
  @  9f6e6381b9aa [default:topic-X] (draft): C1
  |
  o  c1340bef453e [default:topic-X] (draft): A1
  |
  | *  850d57e10bfe [default:topic-Y] (draft): D0
  | |
  | x  fcdd583577e8 [default:topic-X] (draft): C0
  | |
  | *  030eec7a0fe2 [default:topic-Y] (draft): B0
  | |
  | x  5a47a98cd8e5 [default:topic-X] (draft): A0
  |/
  o  1e4be0697311 [default] (public): root
  

Actual testing
--------------

  $ hg push -r 'desc("C1")'
  pushing to $TESTTMP/B3/server
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 2 changesets with 2 changes to 2 files (+1 heads)
  2 new obsolescence markers
  obsoleted 2 changesets
  2 new orphan changesets