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−====================================
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−Testing head checking code: Case B-7
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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 B: simple case involving pruned changesets
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−TestCase 7: single changesets, pruned then superseeded (on an existing changeset)
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−
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−.. old-state:
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−..
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−.. * 1 changeset branch
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−..
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−.. new-state:
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−..
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−.. * old branch is rewritten onto the common set,
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−.. * the new version is then pruned.
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−..
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−.. expected-result:
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−..
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−.. * push allowed
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−..
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−.. graph-summary:
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−..
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−..   A ø⇠⊗ A'
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−.. B ◔ | |
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−..    \|/
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−..     ●
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−
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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 B7
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−  $ cd B7
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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 up 0
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−  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
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−  $ mkcommit B0
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−  created new head
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−  $ mkcommit A1
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−  $ hg up 'desc(B0)'
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−  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
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−  $ hg debugobsolete `getid "desc(A0)"` `getid "desc(A1)"`
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−  obsoleted 1 changesets
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−  $ hg debugobsolete --record-parents `getid "desc(A1)"`
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−  obsoleted 1 changesets
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−  $ hg log -G --hidden
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−  x  ba93660aff8d (draft): A1
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−  |
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−  @  74ff5441d343 (draft): B0
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−  |
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−  | x  8aaa48160adc (draft): A0
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−  |/
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−  o  1e4be0697311 (public): root
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−  
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−
+
−Actual testing
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−--------------
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−
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−  $ hg push
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−  pushing to $TESTTMP/B7/server (glob)
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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 1 changesets with 1 changes to 1 files (+1 heads)
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−  2 new obsolescence markers
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−  obsoleted 1 changesets
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−
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−  $ cd ../..