--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-diff-subdir.t	Tue Aug 31 11:14:48 2010 +0200
@@ -0,0 +1,46 @@
+  $ hg init
+
+  $ mkdir alpha
+  $ touch alpha/one
+  $ mkdir beta
+  $ touch beta/two
+
+  $ hg add alpha/one beta/two
+  $ hg ci -m "start"
+
+  $ echo 1 > alpha/one
+  $ echo 2 > beta/two
+
+everything
+
+  $ hg diff --nodates
+  diff -r 7d5ef1aea329 alpha/one
+  --- a/alpha/one
+  +++ b/alpha/one
+  @@ -0,0 +1,1 @@
+  +1
+  diff -r 7d5ef1aea329 beta/two
+  --- a/beta/two
+  +++ b/beta/two
+  @@ -0,0 +1,1 @@
+  +2
+
+beta only
+
+  $ hg diff --nodates beta
+  diff -r 7d5ef1aea329 beta/two
+  --- a/beta/two
+  +++ b/beta/two
+  @@ -0,0 +1,1 @@
+  +2
+
+inside beta
+
+  $ cd beta
+  $ hg diff --nodates .
+  diff -r 7d5ef1aea329 beta/two
+  --- a/beta/two
+  +++ b/beta/two
+  @@ -0,0 +1,1 @@
+  +2
+