--- a/tests/test-obsolete-checkheads.t	Fri Aug 24 16:52:45 2012 +0200
+++ b/tests/test-obsolete-checkheads.t	Sun Aug 26 00:25:33 2012 +0200
@@ -159,3 +159,115 @@
   abort: push creates new remote head d7d41ccbd4de!
   (did you forget to merge? use push -f to force)
   [255]
+
+
+
+Both precursors and successors are already know remotely. Descendant adds heads
+===============================================================================
+
+setup. (The obsolete marker is known locally only
+
+  $ cd ..
+  $ rm -rf local
+  $ hg clone remote local
+  updating to branch default
+  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ cd local
+  $ mkcommit old
+  old already tracked!
+  nothing changed
+  [1]
+  $ hg up -q '.^'
+  $ mkcommit new
+  created new head
+  $ hg push -f
+  pushing to $TESTTMP/remote
+  searching for changes
+  adding changesets
+  adding manifests
+  adding file changes
+  added 1 changesets with 1 changes to 1 files (+1 heads)
+  $ mkcommit desc1
+  $ hg up -q '.^'
+  $ mkcommit desc2
+  created new head
+  $ hg debugobsolete `getid old` `getid new`
+  $ hg glog --hidden
+  @  5fe37041cc2b (draft) add desc2
+  |
+  | o  a3ef1d111c5f (draft) add desc1
+  |/
+  o  71e3228bffe1 (draft) add new
+  |
+  | x  c70b08862e08 (draft) add old
+  |/
+  o  b4952fcf48cf (public) add base
+  
+  $ hg glog --hidden -R ../remote
+  o  71e3228bffe1 (draft) add new
+  |
+  | o  c70b08862e08 (draft) add old
+  |/
+  @  b4952fcf48cf (public) add base
+  
+  $ cp -r ../remote ../backup2
+
+Push should not warn about adding new heads. We create one, but we'll delete
+one anyway.
+
+  $ hg push
+  pushing to $TESTTMP/remote
+  searching for changes
+  adding changesets
+  adding manifests
+  adding file changes
+  added 2 changesets with 2 changes to 2 files (+1 heads)
+
+
+Remote head is unknown but obsoleted by a local changeset
+=========================================================
+
+setup
+
+  $ rm -fr ../remote
+  $ cp -r ../backup1 ../remote
+  $ cd ..
+  $ rm -rf local
+  $ hg clone remote local -r 0
+  adding changesets
+  adding manifests
+  adding file changes
+  added 1 changesets with 1 changes to 1 files
+  updating to branch default
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ cd local
+  $ mkcommit new
+  $ hg -R ../remote id --debug -r tip
+  c70b08862e0838ea6d7c59c85da2f1ed6c8d67da tip
+  $ hg  id --debug -r tip
+  71e3228bffe1886550777233d6c97bb5a6b2a650 tip
+  $ hg debugobsolete c70b08862e0838ea6d7c59c85da2f1ed6c8d67da 71e3228bffe1886550777233d6c97bb5a6b2a650
+  $ hg glog --hidden
+  @  71e3228bffe1 (draft) add new
+  |
+  o  b4952fcf48cf (public) add base
+  
+  $ hg glog --hidden -R ../remote
+  o  c70b08862e08 (draft) add old
+  |
+  @  b4952fcf48cf (public) add base
+  
+
+Push should not complain about new heads.
+
+It should not complain about "unsynced remote changes!" either but that's not
+handled yet.
+
+  $ hg push --traceback
+  pushing to $TESTTMP/remote
+  searching for changes
+  note: unsynced remote changes!
+  adding changesets
+  adding manifests
+  adding file changes
+  added 1 changesets with 1 changes to 1 files (+1 heads)