C:\work\Bazaar\bzr-2a\bzr.dev>bzr diff
=== modified file 'bzrlib/tests/blackbox/test_clean_tree.py'
--- bzrlib/tests/blackbox/test_clean_tree.py    2009-03-23 14:59:43 +0000
+++ bzrlib/tests/blackbox/test_clean_tree.py    2010-04-30 08:02:35 +0000
@@ -15,12 +15,11 @@
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 #

-
 """Tests of the 'bzr clean-tree' command."""

-
 import os

+from bzrlib import ignores
 from bzrlib.tests import TestCaseWithTransport


@@ -62,3 +61,9 @@
         self.failIfExists('name')
         self.failIfExists('name~')
         self.failIfExists('name.pyc')
+
+    def test_clean_tree_nested_bzrdir(self):
+        wt1 = self.make_branch_and_tree('.')
+        wt2 = self.make_branch_and_tree('foo')
+        wt3 = self.make_branch_and_tree('bar')
+        ignores.tree_ignores_add_patterns(wt1, ['./foo'])


C:\work\Bazaar\bzr-2a\bzr.dev>bzr --no-plugins selftest -s bb.test_clean_tree -v
running 0 tests...
bzr selftest: C:\Program Files\Bazaar\bzr.exe
   C:\Program Files\Bazaar\lib\library.zip\bzrlib
   bzr-2.1.1 python-2.5.4 Windows-XP-5.1.2600-SP3

blackbox.test_clean_tree.TestBzrTools.test_clean_tree                                                            OK      812ms

----------------------------------------------------------------------
Ran 1 test in 0.860s

OK