diff -r 35972ef12664 -r d11446392c1d tests/test-exchange-C4.t
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-exchange-C4.t	Mon Mar 03 20:48:06 2014 -0800
@@ -0,0 +1,126 @@
+
+
+Initial setup
+
+  $ . $TESTDIR/_exc-util.sh
+
+=== C.4 multiple successors, one is pruned ===
+
+.. Another case were prune are confusing? (A is killed without its successors being
+.. pushed)
+..
+.. (could split of divergence, if split see the Z section)
+..
+.. {{{
+..        A
+..    B ○⇢ø⇠⊗ C
+..       \|/
+..        ● O
+.. }}}
+..
+.. Marker exist from:
+..
+..  * `A ø⇠○ B`
+..  * `A ø⇠○ C`
+..  * C (prune)
+..
+..
+.. Command run:
+..
+..  * hg push -r O
+..
+.. Expected exchange:
+..
+..  * `A ø⇠○ C`
+..  * C (prune)
+..
+.. Expected exclude:
+..
+..  * `A ø⇠○ B`
+
+Implemented as the non-split version
+
+  $ setuprepos C.4
+  creating test repo for test case C.4
+  - pulldest
+  - main
+  - pushdest
+  cd into `main` and proceed with env setup
+  $ cd main
+  $ mkcommit A
+  $ hg update -q 0
+  $ mkcommit B
+  created new head
+  $ hg update -q 0
+  $ mkcommit C
+  created new head
+  $ hg debugobsolete --hidden `getid 'desc(A)'` `getid 'desc(B)'`
+  $ hg debugobsolete --hidden `getid 'desc(A)'` `getid 'desc(C)'`
+  invalid branchheads cache (served): tip differs
+  $ hg prune -qd '0 0' .
+  $ hg log -G --hidden
+  x  7f7f229b13a6 (draft): C
+  |
+  | o  35b183996678 (draft): B
+  |/
+  | x  f5bc6836db60 (draft): A
+  |/
+  @  a9bdc8b26820 (public): O
+  
+  $ hg debugobsolete
+  f5bc6836db60e308a17ba08bf050154ba9c4fad7 35b1839966785d5703a01607229eea932db42f87 0 {'date': '', 'user': 'test'}
+  f5bc6836db60e308a17ba08bf050154ba9c4fad7 7f7f229b13a629a5b20581c6cb723f4e2ca54bed 0 {'date': '', 'user': 'test'}
+  7f7f229b13a629a5b20581c6cb723f4e2ca54bed 0 {'date': '0 0', 'p1': 'a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04', 'user': 'test'}
+  $ cd ..
+  $ cd ..
+
+Actual Test
+-------------------------------------
+
+  $ dotest C.4 O
+  ## Running testcase C.4
+  # testing echange of "O" (a9bdc8b26820)
+  ## initial state
+  # obstore: main
+  f5bc6836db60e308a17ba08bf050154ba9c4fad7 35b1839966785d5703a01607229eea932db42f87 0 {'date': '', 'user': 'test'}
+  f5bc6836db60e308a17ba08bf050154ba9c4fad7 7f7f229b13a629a5b20581c6cb723f4e2ca54bed 0 {'date': '', 'user': 'test'}
+  7f7f229b13a629a5b20581c6cb723f4e2ca54bed 0 {'date': '0 0', 'p1': 'a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04', 'user': 'test'}
+  # obstore: pushdest
+  # obstore: pulldest
+  ## pushing "O" from main to pushdest
+  pushing to pushdest
+  searching for changes
+  no changes found
+  OBSEXC: computing relevant nodes
+  OBSEXC: computing markers relevant to 1 nodes
+  OBSEXC: encoding 2 markers
+  OBSEXC: sending 1 pushkey payload (188 bytes)
+  OBSEXC: DONE
+  ## post push state
+  # obstore: main
+  f5bc6836db60e308a17ba08bf050154ba9c4fad7 35b1839966785d5703a01607229eea932db42f87 0 {'date': '', 'user': 'test'}
+  f5bc6836db60e308a17ba08bf050154ba9c4fad7 7f7f229b13a629a5b20581c6cb723f4e2ca54bed 0 {'date': '', 'user': 'test'}
+  7f7f229b13a629a5b20581c6cb723f4e2ca54bed 0 {'date': '0 0', 'p1': 'a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04', 'user': 'test'}
+  # obstore: pushdest
+  f5bc6836db60e308a17ba08bf050154ba9c4fad7 7f7f229b13a629a5b20581c6cb723f4e2ca54bed 0 {'date': '', 'user': 'test'}
+  7f7f229b13a629a5b20581c6cb723f4e2ca54bed 0 {'date': '0 0', 'p1': 'a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04', 'user': 'test'}
+  # obstore: pulldest
+  ## pulling "a9bdc8b26820" from main into pulldest
+  pulling from main
+  no changes found
+  OBSEXC: pull obsolescence markers
+  OBSEXC: merging obsolescence markers (150 bytes)
+  OBSEXC: 2 markers added
+  OBSEXC: DONE
+  ## post pull state
+  # obstore: main
+  f5bc6836db60e308a17ba08bf050154ba9c4fad7 35b1839966785d5703a01607229eea932db42f87 0 {'date': '', 'user': 'test'}
+  f5bc6836db60e308a17ba08bf050154ba9c4fad7 7f7f229b13a629a5b20581c6cb723f4e2ca54bed 0 {'date': '', 'user': 'test'}
+  7f7f229b13a629a5b20581c6cb723f4e2ca54bed 0 {'date': '0 0', 'p1': 'a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04', 'user': 'test'}
+  # obstore: pushdest
+  f5bc6836db60e308a17ba08bf050154ba9c4fad7 7f7f229b13a629a5b20581c6cb723f4e2ca54bed 0 {'date': '', 'user': 'test'}
+  7f7f229b13a629a5b20581c6cb723f4e2ca54bed 0 {'date': '0 0', 'p1': 'a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04', 'user': 'test'}
+  # obstore: pulldest
+  f5bc6836db60e308a17ba08bf050154ba9c4fad7 7f7f229b13a629a5b20581c6cb723f4e2ca54bed 0 {'date': '', 'user': 'test'}
+  7f7f229b13a629a5b20581c6cb723f4e2ca54bed 0 {'date': '0 0', 'p1': 'a9bdc8b26820b1b87d585b82eb0ceb4a2ecdbc04', 'user': 'test'}
+