--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-show-underway.t	Wed Apr 12 20:31:15 2017 -0700
@@ -0,0 +1,168 @@
+  $ cat >> $HGRCPATH << EOF
+  > [extensions]
+  > show =
+  > EOF
+
+  $ hg init repo0
+  $ cd repo0
+
+Command works on an empty repo
+
+  $ hg show underway
+
+Single draft changeset shown
+
+  $ echo 0 > foo
+  $ hg -q commit -A -m 'commit 0'
+
+  $ hg show underway
+  @  9f171 commit 0
+
+Even when it isn't the wdir
+
+  $ hg -q up null
+
+  $ hg show underway
+  o  9f171 commit 0
+
+Single changeset is still there when public because it is a head
+
+  $ hg phase --public -r 0
+  $ hg show underway
+  o  9f171 commit 0
+
+A draft child will show both it and public parent
+
+  $ hg -q up 0
+  $ echo 1 > foo
+  $ hg commit -m 'commit 1'
+
+  $ hg show underway
+  @  181cc commit 1
+  o  9f171 commit 0
+
+Multiple draft children will be shown
+
+  $ echo 2 > foo
+  $ hg commit -m 'commit 2'
+
+  $ hg show underway
+  @  128c8 commit 2
+  o  181cc commit 1
+  o  9f171 commit 0
+
+Bumping first draft changeset to public will hide its parent
+
+  $ hg phase --public -r 1
+  $ hg show underway
+  @  128c8 commit 2
+  o  181cc commit 1
+  |
+  ~
+
+Multiple DAG heads will be shown
+
+  $ hg -q up -r 1
+  $ echo 3 > foo
+  $ hg commit -m 'commit 3'
+  created new head
+
+  $ hg show underway
+  @  f0abc commit 3
+  | o  128c8 commit 2
+  |/
+  o  181cc commit 1
+  |
+  ~
+
+Even when wdir is something else
+
+  $ hg -q up null
+
+  $ hg show underway
+  o  f0abc commit 3
+  | o  128c8 commit 2
+  |/
+  o  181cc commit 1
+  |
+  ~
+
+Draft child shows public head (multiple heads)
+
+  $ hg -q up 0
+  $ echo 4 > foo
+  $ hg commit -m 'commit 4'
+  created new head
+
+  $ hg show underway
+  @  668ca commit 4
+  | o  f0abc commit 3
+  | | o  128c8 commit 2
+  | |/
+  | o  181cc commit 1
+  |/
+  o  9f171 commit 0
+
+  $ cd ..
+
+Branch name appears in output
+
+  $ hg init branches
+  $ cd branches
+  $ echo 0 > foo
+  $ hg -q commit -A -m 'commit 0'
+  $ echo 1 > foo
+  $ hg commit -m 'commit 1'
+  $ echo 2 > foo
+  $ hg commit -m 'commit 2'
+  $ hg phase --public -r .
+  $ hg -q up -r 1
+  $ hg branch mybranch
+  marked working directory as branch mybranch
+  (branches are permanent and global, did you want a bookmark?)
+  $ echo 3 > foo
+  $ hg commit -m 'commit 3'
+  $ echo 4 > foo
+  $ hg commit -m 'commit 4'
+
+  $ hg show underway
+  @  f8dd3 (mybranch) commit 4
+  o  90cfc (mybranch) commit 3
+  | o  128c8 commit 2
+  |/
+  o  181cc commit 1
+  |
+  ~
+
+  $ cd ..
+
+Bookmark name appears in output
+
+  $ hg init bookmarks
+  $ cd bookmarks
+  $ echo 0 > foo
+  $ hg -q commit -A -m 'commit 0'
+  $ echo 1 > foo
+  $ hg commit -m 'commit 1'
+  $ echo 2 > foo
+  $ hg commit -m 'commit 2'
+  $ hg phase --public -r .
+  $ hg bookmark @
+  $ hg -q up -r 1
+  $ echo 3 > foo
+  $ hg commit -m 'commit 3'
+  created new head
+  $ echo 4 > foo
+  $ hg commit -m 'commit 4'
+  $ hg bookmark mybook
+
+  $ hg show underway
+  @  cac82 (mybook) commit 4
+  o  f0abc commit 3
+  | o  128c8 (@) commit 2
+  |/
+  o  181cc commit 1
+  |
+  ~
+
+  $ cd ..