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diff --git a/test/functional/repositories_darcs_controller_test.rb b/test/functional/repositories_darcs_controller_test.rb
new file mode 100644
index 000000000..fc77b8747
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+++ b/test/functional/repositories_darcs_controller_test.rb
@@ -0,0 +1,94 @@
+# redMine - project management software
+# Copyright (C) 2006-2008  Jean-Philippe Lang
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+require File.dirname(__FILE__) + '/../test_helper'
+require 'repositories_controller'
+
+# Re-raise errors caught by the controller.
+class RepositoriesController; def rescue_action(e) raise e end; end
+
+class RepositoriesDarcsControllerTest < Test::Unit::TestCase
+  fixtures :projects, :users, :roles, :members, :repositories, :enabled_modules
+
+  # No '..' in the repository path
+  REPOSITORY_PATH = RAILS_ROOT.gsub(%r{config\/\.\.}, '') + '/tmp/test/darcs_repository'
+
+  def setup
+    @controller = RepositoriesController.new
+    @request    = ActionController::TestRequest.new
+    @response   = ActionController::TestResponse.new
+    User.current = nil
+    Repository::Darcs.create(:project => Project.find(3), :url => REPOSITORY_PATH)
+  end
+  
+  if File.directory?(REPOSITORY_PATH)
+    def test_show
+      get :show, :id => 3
+      assert_response :success
+      assert_template 'show'
+      assert_not_nil assigns(:entries)
+      assert_not_nil assigns(:changesets)
+    end
+    
+    def test_browse_root
+      get :browse, :id => 3
+      assert_response :success
+      assert_template 'browse'
+      assert_not_nil assigns(:entries)
+      assert_equal 3, assigns(:entries).size
+      assert assigns(:entries).detect {|e| e.name == 'images' && e.kind == 'dir'}
+      assert assigns(:entries).detect {|e| e.name == 'sources' && e.kind == 'dir'}
+      assert assigns(:entries).detect {|e| e.name == 'README' && e.kind == 'file'}
+    end
+    
+    def test_browse_directory
+      get :browse, :id => 3, :path => ['images']
+      assert_response :success
+      assert_template 'browse'
+      assert_not_nil assigns(:entries)
+      assert_equal 2, assigns(:entries).size
+      entry = assigns(:entries).detect {|e| e.name == 'edit.png'}
+      assert_not_nil entry
+      assert_equal 'file', entry.kind
+      assert_equal 'images/edit.png', entry.path
+    end
+    
+    def test_changes
+      get :changes, :id => 3, :path => ['images', 'edit.png']
+      assert_response :success
+      assert_template 'changes'
+      assert_tag :tag => 'h2', :content => 'edit.png'
+    end
+  
+    def test_diff
+      Project.find(3).repository.fetch_changesets
+      # Full diff of changeset 5
+      get :diff, :id => 3, :rev => 5
+      assert_response :success
+      assert_template 'diff'
+      # Line 22 removed
+      assert_tag :tag => 'th',
+                 :content => /22/,
+                 :sibling => { :tag => 'td', 
+                               :attributes => { :class => /diff_out/ },
+                               :content => /def remove/ }
+    end
+  else
+    puts "Darcs test repository NOT FOUND. Skipping functional tests !!!"
+    def test_fake; assert true end
+  end
+end