--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-topic-dest.t	Wed Oct 21 01:12:32 2015 +0200
@@ -0,0 +1,93 @@
+  $ . "$TESTDIR/testlib"
+
+  $ hg init jungle
+  $ cd jungle
+  $ cat <<EOF >> .hg/hgrc
+  > [extensions]
+  > rebase=
+  > [phases]
+  > publish=false
+  > [ui]
+  > logtemplate = '{rev} ({topics}) {desc}\n'
+  > EOF
+
+  $ for x in alpha beta gamma delta ; do
+  >   echo file $x >> $x
+  >   hg add $x
+  >   hg ci -m "c_$x"
+  > done
+
+Test NGTip feature
+==================
+
+Simple linear case
+
+  $ echo babar >> jungle
+  $ hg add jungle
+  $ hg ci -t elephant -m babar
+
+  $ hg log -G
+  @  4 (elephant) babar
+  |
+  o  3 () c_delta
+  |
+  o  2 () c_gamma
+  |
+  o  1 () c_beta
+  |
+  o  0 () c_alpha
+  
+  $ hg log -r 'ngtip(.)'
+  3 () c_delta
+
+
+multiple heads with topic
+
+  $ hg up "desc('c_beta')"
+  0 files updated, 0 files merged, 3 files removed, 0 files unresolved
+  $ echo zephir >> jungle
+  $ hg add jungle
+  $ hg ci -t monkey -m zephir
+  created new head
+  $ hg log -G
+  @  5 (monkey) zephir
+  |
+  | o  4 (elephant) babar
+  | |
+  | o  3 () c_delta
+  | |
+  | o  2 () c_gamma
+  |/
+  o  1 () c_beta
+  |
+  o  0 () c_alpha
+  
+  $ hg log -r 'ngtip(.)'
+  3 () c_delta
+
+one of the head is a valid tip
+
+  $ hg up "desc('c_delta')"
+  2 files updated, 0 files merged, 1 files removed, 0 files unresolved
+  $ echo epsilon >> epsilon
+  $ hg add epsilon
+  $ hg ci -m "c_epsilon"
+  created new head
+  $ hg log -G
+  @  6 () c_epsilon
+  |
+  | o  5 (monkey) zephir
+  | |
+  +---o  4 (elephant) babar
+  | |
+  o |  3 () c_delta
+  | |
+  o |  2 () c_gamma
+  |/
+  o  1 () c_beta
+  |
+  o  0 () c_alpha
+  
+  $ hg log -r 'ngtip(.)'
+  6 () c_epsilon
+