$ . "$TESTDIR/testlib/topic_setup.sh"

  $ cat << EOF >> $HGRCPATH

  > [ui]

  > logtemplate = {rev} {branch} {get(namespaces, "topics")} {phase} {desc|firstline}\n

  > ssh = "$PYTHON" "$RUNTESTDIR/dummyssh"

  > EOF

  $ hg init main

  $ hg init draft

  $ cat << EOF >> draft/.hg/hgrc

  > [phases]

  > publish=False

  > EOF

  $ hg clone main client

  updating to branch default

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

  $ cat << EOF >> client/.hg/hgrc

  > [paths]

  > draft=../draft

  > EOF

Testing core behavior to make sure we did not break anything

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

Pushing a first changeset

  $ cd client

  $ echo aaa > aaa

  $ hg add aaa

  $ hg commit -m 'CA'

  $ hg outgoing -G

  comparing with $TESTTMP/main (glob)

  searching for changes

  @  0 default  draft CA

  $ hg push

  pushing to $TESTTMP/main (glob)

  searching for changes

  adding changesets

  adding manifests

  adding file changes

  added 1 changesets with 1 changes to 1 files

Pushing two heads

  $ echo aaa > bbb

  $ hg add bbb

  $ hg commit -m 'CB'

  $ echo aaa > ccc

  $ hg up 'desc(CA)'

  0 files updated, 0 files merged, 1 files removed, 0 files unresolved

  $ hg add ccc

  $ hg commit -m 'CC'

  created new head

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

  $ hg outgoing -G

  comparing with $TESTTMP/main (glob)

  searching for changes

  @  2 default  draft CC

  o  1 default  draft CB

  $ hg push

  pushing to $TESTTMP/main (glob)

  searching for changes

  abort: push creates new remote head 9fe81b7f425d!

  (merge or see 'hg help push' for details about pushing new heads)

  [255]

  $ hg outgoing -r 'desc(CB)' -G

  comparing with $TESTTMP/main (glob)

  searching for changes

  o  1 default  draft CB

  $ hg push -r 'desc(CB)'

  pushing to $TESTTMP/main (glob)

  searching for changes

  adding changesets

  adding manifests

  adding file changes

  added 1 changesets with 1 changes to 1 files

Pushing a new branch

  $ hg branch mountain

  marked working directory as branch mountain

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

  $ hg commit --amend

  $ hg outgoing -G

  comparing with $TESTTMP/main (glob)

  searching for changes

  @  3 mountain  draft CC

  $ hg push 

  pushing to $TESTTMP/main (glob)

  searching for changes

  abort: push creates new remote branches: mountain!

  (use 'hg push --new-branch' to create new remote branches)

  [255]

  $ hg push --new-branch

  pushing to $TESTTMP/main (glob)

  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

Including on non-publishing

  $ hg push --new-branch draft

  pushing to $TESTTMP/draft (glob)

  searching for changes

  adding changesets

  adding manifests

  adding file changes

  added 3 changesets with 3 changes to 3 files (+1 heads)

  1 new obsolescence markers

Testing topic behavior

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

Local peer tests

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

  $ hg up -r 'desc(CA)'

  0 files updated, 0 files merged, 1 files removed, 0 files unresolved

  $ hg topic babar

  marked working directory as topic: babar

  $ echo aaa > ddd

  $ hg add ddd

  $ hg commit -m 'CD'

  active topic 'babar' grew its first changeset

  (see 'hg help topics' for more information)

  $ hg log -G # keep track of phase because I saw some strange bug during developement

  @  4 default babar draft CD

  |

  | o  3 mountain  public CC

  |/

  | o  1 default  public CB

  |/

  o  0 default  public CA

Pushing a new topic to a non publishing server should not be seen as a new head

  $ hg push draft

  pushing to $TESTTMP/draft (glob)

  searching for changes

  adding changesets

  adding manifests

  adding file changes

  added 1 changesets with 1 changes to 1 files (+1 heads)

  $ hg log -G

  @  4 default babar draft CD

  |

  | o  3 mountain  public CC

  |/

  | o  1 default  public CB

  |/

  o  0 default  public CA

push --topic

  $ hg log -G -R $TESTTMP/draft

  o  3 default babar draft CD

  |

  | o  2 mountain  public CC

  |/

  | o  1 default  public CB

  |/

  o  0 default  public CA

  $ echo bbb >> aaa

  $ hg commit -m "C'A"

  $ hg up 1

  2 files updated, 0 files merged, 1 files removed, 0 files unresolved

  $ hg topic --clear

  $ echo bbb >> bbb

  $ hg commit -m "C'B"

  $ hg log -G

  @  6 default  draft C'B

  |

  | o  5 default babar draft C'A

  | |

  | o  4 default babar draft CD

  | |

  | | o  3 mountain  public CC

  | |/

  o |  1 default  public CB

  |/

  o  0 default  public CA

  $ hg outgoing draft --topic babar

  comparing with $TESTTMP/draft

  searching for changes

  5 default babar draft C'A

  $ hg push draft --topic babar

  pushing to $TESTTMP/draft

  searching for changes

  adding changesets

  adding manifests

  adding file changes

  added 1 changesets with 1 changes to 1 files

  $ hg log -G -R $TESTTMP/draft

  o  4 default babar draft C'A

  |

  o  3 default babar draft CD

  |

  | o  2 mountain  public CC

  |/

  | o  1 default  public CB

  |/

  o  0 default  public CA

  $ hg strip --config extensions.strip= --no-backup -r 7a9e34dbf547: --quiet

  $ hg strip --config extensions.strip= -R $TESTTMP/draft --no-backup -r 7a9e34dbf547: --quiet

Pushing a new topic to a publishing server should be seen as a new head

  $ hg push

  pushing to $TESTTMP/main (glob)

  searching for changes

  abort: push creates new remote head 67f579af159d!

  (merge or see 'hg help push' for details about pushing new heads)

  [255]

  $ hg log -G

  @  4 default babar draft CD

  |

  | o  3 mountain  public CC

  |/

  | o  1 default  public CB

  |/

  o  0 default  public CA

wireprotocol tests

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

  $ hg up -r 'desc(CA)'

  0 files updated, 0 files merged, 1 files removed, 0 files unresolved

  $ hg topic celeste

  marked working directory as topic: celeste

  $ echo aaa > eee

  $ hg add eee

  $ hg commit -m 'CE'

  active topic 'celeste' grew its first changeset

  (see 'hg help topics' for more information)

  $ hg log -G # keep track of phase because I saw some strange bug during developement

  @  5 default celeste draft CE

  |

  | o  4 default babar draft CD

  |/

  | o  3 mountain  public CC

  |/

  | o  1 default  public CB

  |/

  o  0 default  public CA

Pushing a new topic to a non publishing server without topic -> new head

  $ cat << EOF >> ../draft/.hg/hgrc

  > [extensions]

  > topic=!

  > EOF

  $ hg push ssh://user@dummy/draft

  pushing to ssh://user@dummy/draft

  searching for changes

  abort: push creates new remote head 84eaf32db6c3!

  (merge or see 'hg help push' for details about pushing new heads)

  [255]

  $ hg log -G

  @  5 default celeste draft CE

  |

  | o  4 default babar draft CD

  |/

  | o  3 mountain  public CC

  |/

  | o  1 default  public CB

  |/

  o  0 default  public CA

Pushing a new topic to a non publishing server should not be seen as a new head

  $ printf "topic=" >> ../draft/.hg/hgrc

  $ hg config extensions.topic >> ../draft/.hg/hgrc

  $ hg push ssh://user@dummy/draft

  pushing to ssh://user@dummy/draft

  searching for changes

  remote: adding changesets

  remote: adding manifests

  remote: adding file changes

  remote: added 1 changesets with 1 changes to 1 files (+1 heads)

  $ hg log -G

  @  5 default celeste draft CE

  |

  | o  4 default babar draft CD

  |/

  | o  3 mountain  public CC

  |/

  | o  1 default  public CB

  |/

  o  0 default  public CA

Pushing a new topic to a publishing server should be seen as a new head

  $ hg push ssh://user@dummy/main

  pushing to ssh://user@dummy/main

  searching for changes

  abort: push creates new remote head 67f579af159d!

  (merge or see 'hg help push' for details about pushing new heads)

  [255]

  $ hg log -G

  @  5 default celeste draft CE

  |

  | o  4 default babar draft CD

  |/

  | o  3 mountain  public CC

  |/

  | o  1 default  public CB

  |/

  o  0 default  public CA

Check that we reject multiple head on the same topic

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

  $ hg up 'desc(CB)'

  1 files updated, 0 files merged, 1 files removed, 0 files unresolved

  $ hg topic babar

  marked working directory as topic: babar

  $ echo aaa > fff

  $ hg add fff

  $ hg commit -m 'CF'

  $ hg log -G

  @  6 default babar draft CF

  |

  | o  5 default celeste draft CE

  | |

  | | o  4 default babar draft CD

  | |/

  | | o  3 mountain  public CC

  | |/

  o |  1 default  public CB

  |/

  o  0 default  public CA

  $ hg push draft

  pushing to $TESTTMP/draft (glob)

  searching for changes

  abort: push creates new remote head f0bc62a661be on branch 'default:babar'!

  (merge or see 'hg help push' for details about pushing new heads)

  [255]

Multiple head on a branch merged in a topic changesets

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

  $ hg up 'desc(CA)'

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

  $ echo aaa > ggg

  $ hg add ggg

  $ hg commit -m 'CG'

  created new head

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

  $ hg up 'desc(CF)'

  switching to topic babar

  2 files updated, 0 files merged, 1 files removed, 0 files unresolved

  $ hg merge 'desc(CG)'

  1 files updated, 0 files merged, 0 files removed, 0 files unresolved

  (branch merge, don't forget to commit)

  $ hg commit -m 'CM'

  $ hg log -G

  @    8 default babar draft CM

  |\

  | o  7 default  draft CG

  | |

  o |  6 default babar draft CF

  | |

  | | o  5 default celeste draft CE

  | |/

  | | o  4 default babar draft CD

  | |/

  | | o  3 mountain  public CC