tests/test-single-head-obsolescence-topic-B5.t
author Pierre-Yves David <pierre-yves.david@octobus.net>
Thu, 12 Mar 2020 02:08:39 +0100
branchstable
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parent 5272 tests/test-single-head-obsolescence-named-branch-A5.t@b20d04641c0f
child 5279 35e769c9604f
permissions -rw-r--r--
head-checking: also test single head enforcement with topic They are an important part of why we want this.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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=========================================
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Testing single head enforcement: Case A-1
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=========================================
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A repository is set to only accept a single head per name (typically named
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branch). However, obsolete changesets can make this enforcement more
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complicated, because they can be kept visible by other changeset on other
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branch.
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This case is part of a series of tests checking this behavior.
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Category A: Involving obsolescence
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TestCase 1: obsoleting a merge reveal two heads
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.. old-state:
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..
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.. * 3 changeset changeset on topic X (2 on their own branch + 1 merge)
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.. * 1 changeset on topic Y (children of the merge)
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..
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.. new-state:
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..
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.. * 2 changeset changeset on topic X (merge is obsolete) each a head
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.. * 1 changeset on topic Y keeping the merge visible
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..
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.. expected-result:
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..
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.. * 2 heads detected (because we skip the merge).
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..
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.. graph-summary:
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..
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..   D       (topic-Y)
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..     |
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..   C       (topic-Y)
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..     |
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..   M       (topic-X)
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..     |\
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..   A   B  (topic-X)
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..     |/
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..     
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  $ . $TESTDIR/testlib/topic_setup.sh
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  $ . $TESTDIR/testlib/push-checkheads-util.sh
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Test setup
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----------
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  $ mkdir B5
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  $ cd B5
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  $ setuprepos single-head
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  creating basic server and client repo
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  updating to branch default
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  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
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  $ cd client
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  $ hg topic -r . topic-X
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  switching to topic topic-X
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  changed topic on 1 changesets to "topic-X"
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  $ hg strip --config extensions.strip= --hidden 'hidden()' --no-backup # clean old A0
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  $ hg up 0
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  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
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  $ hg topic topic-X
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  marked working directory as topic: topic-X
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  $ mkcommit B0
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  $ hg merge
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  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
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  (branch merge, don't forget to commit)
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  $ hg ci -m 'M0'
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  $ hg topic topic-Y
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  $ mkcommit C0
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  active topic 'topic-Y' grew its first changeset
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  (see 'hg help topics' for more information)
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  $ hg push --new-branch
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  pushing to $TESTTMP/B5/server
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  searching for changes
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  adding changesets
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  adding manifests
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  adding file changes
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  added 4 changesets with 2 changes to 3 files (+1 heads)
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  1 new obsolescence markers
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  obsoleted 1 changesets
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  $ hg up 0
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  0 files updated, 0 files merged, 3 files removed, 0 files unresolved
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  $ mkcommit A1
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  $ mkcommit B1
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  $ hg debugobsolete `getid "desc(M0)"` --record-parents
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  1 new obsolescence markers
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  obsoleted 1 changesets
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  1 new orphan changesets
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  $ hg log -G --hidden
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  @  262c8c798096 [default] (draft): B1
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  |
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  o  f6082bc4ffef [default] (draft): A1
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  |
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  | *  339fd31549ed [default:topic-Y] (draft): C0
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  | |
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  | x    33b3d4185449 [default:topic-X] (draft): M0
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  | |\
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  +---o  d3826ff42cf7 [default:topic-X] (draft): B0
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  | |
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  | o  5a47a98cd8e5 [default:topic-X] (draft): A0
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  |/
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  o  1e4be0697311 [default] (public): root
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Actual testing
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--------------
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(force push to make sure we get the changeset on the remote)
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  $ hg push -r 'desc("C0")' --force
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  pushing to $TESTTMP/B5/server
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  searching for changes
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  no changes found
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  transaction abort!
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  rollback completed
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 5272
diff changeset
   115
  abort: rejecting multiple heads on branch "default:topic-X"
fa1324e58fcf head-checking: also test single head enforcement with topic
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 5272
diff changeset
   116
  (2 heads: 5a47a98cd8e5 d3826ff42cf7)
5272
b20d04641c0f head-checking: ignore obsolete section when checking for single heads
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
diff changeset
   117
  [255]