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−====================================
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−Testing head checking code: Case E-3
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−====================================
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−
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−Mercurial checks for the introduction of new heads on push. Evolution comes
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−into play to detect if existing branches on the server are being replaced by
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−some of the new one we push.
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−
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−This case is part of a series of tests checking this behavior.
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−
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−Category E: case involving changeset on multiple branch
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−TestCase 8: moving only part of the interleaved branch away, creating 2 heads
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−
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−.. old-state:
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−..
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−.. * 2-changeset on branch default
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−.. * 1-changeset on branch Z (between the two other)
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−..
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−.. new-state:
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−..
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−.. * 2-changeset on branch default, on untouched, the other moved
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−.. * 1-changeset on branch Z (at the same location)
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−..
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−.. expected-result:
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−..
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−.. * push rejected
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−..
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−.. graph-summary:
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−..
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−..   C ø⇠◔ C'
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−..     | |
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−..   B ◔ |
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−..     | |
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−..   A ◔ |
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−..     |/
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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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−
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−Test setup
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−----------
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−
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−  $ mkdir E1
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−  $ cd E1
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−  $ setuprepos
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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 branch Z
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−  marked working directory as branch Z
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−  (branches are permanent and global, did you want a bookmark?)
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−  $ mkcommit B0
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−  $ hg branch default --force
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−  marked working directory as branch default
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−  $ mkcommit C0
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−  created new head
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−  (consider using topic for lightweight branches. See 'hg help topic')
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−  $ hg push --new-branch
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−  pushing to $TESTTMP/E1/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 2 changesets with 2 changes to 2 files
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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 C1
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−  created new head
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−  (consider using topic for lightweight branches. See 'hg help topic')
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−  $ hg debugobsolete `getid "desc(C0)" ` `getid "desc(C1)"`
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−  1 new obsolescence markers
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−  obsoleted 1 changesets
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−  $ hg log -G --hidden
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−  @  dc44c53142f0 (draft): C1
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−  |
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−  | x  afc55ba2ce61 (draft): C0
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−  | |
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−  | o  93e5c1321ece (draft): B0
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−  | |
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−  | o  8aaa48160adc (draft): A0
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−  |/
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−  o  1e4be0697311 (public): root
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−  
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−
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−Actual testing
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−--------------
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−
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−  $ hg push -r 'desc("C1")'
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−  pushing to $TESTTMP/E1/server
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−  searching for changes
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−  abort: push creates new remote head dc44c53142f0!
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−  (merge or see 'hg help push' for details about pushing new heads)
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−  [255]
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−
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−  $ cd ../..