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

Testing head checking code: Case E-1

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Mercurial checks for the introduction of new heads on push. Evolution comes

into play to detect if existing branches on the server are being replaced by

some of the new one we push.

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

Category E: case involving changeset on multiple branch

TestCase 8: moving a branch to another location

.. old-state:

..

.. * 1-changeset on branch default

.. * 1-changeset on branch Z (above default)

..

.. new-state:

..

.. * 1-changeset on branch default

.. * 1-changeset on branch Z (rebased away from A0)

..

.. expected-result:

..

.. * push allowed

..

.. graph-summary:

..

..   B ø⇠◔ B'

..     | |

..   A ◔ |

..     |/

..     ●

  $ . $TESTDIR/testlib/topic_setup.sh

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

Test setup

----------

  $ mkdir E1

  $ cd E1

  $ setuprepos

  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 branch Z

  marked working directory as branch Z

  (branches are permanent and global, did you want a bookmark?)

  $ mkcommit B0

  $ hg push --new-branch

  pushing to $TESTTMP/E1/server

  searching for changes

  adding changesets

  adding manifests

  adding file changes

  added 1 changesets with 1 changes to 1 files

  $ hg up 0

  0 files updated, 0 files merged, 2 files removed, 0 files unresolved

  $ hg branch --force Z

  marked working directory as branch Z

  $ mkcommit B1

  created new head

  (consider using topic for lightweight branches. See 'hg help topic')

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

  obsoleted 1 changesets

  $ hg log -G --hidden

  @  c98b855401e7 (draft): B1

  |

  | x  93e5c1321ece (draft): B0

  | |

  | o  8aaa48160adc (draft): A0

  |/

  o  1e4be0697311 (public): root

Actual testing

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

  $ hg push

  pushing to $TESTTMP/E1/server

  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

  $ cd ../..