Fix API project lookups when querying with a namespace with dots

Attempting to use the /projects/:id API by specifying :id in
"namespace/project" format would always result in a 404 if the namespace
contained a dot.

The reason? From http://guides.rubyonrails.org/routing.html#specifying-constraints:

"By default the :id parameter doesn't accept dots - this is because the dot is
used as a separator for formatted routes. If you need to use a dot within an
:id add a constraint which overrides this - for example id: /[^\/]+/ allows
anything except a slash."

Closes https://github.com/gitlabhq/gitlabhq/issues/9573

1 files changed, 9 insertions, 0 deletions

diff --git a/spec/requests/api/projects_spec.rb b/spec/requests/api/projects_spec.rb
index 7f0f9454b10..ab2530859ea 100644
--- a/spec/requests/api/projects_spec.rb
+++ b/spec/requests/api/projects_spec.rb
@@ -382,6 +382,15 @@ describe API::API, api: true  do
       expect(response.status).to eq(404)
     end
 
+    it 'should handle users with dots' do
+      dot_user = create(:user, username: 'dot.user')
+      project = create(:project, creator_id: dot_user.id, namespace: dot_user.namespace)
+
+      get api("/projects/#{dot_user.namespace.name}%2F#{project.path}", dot_user)
+      expect(response.status).to eq(200)
+      expect(json_response['name']).to eq(project.name)
+    end
+
     describe 'permissions' do
       context 'all projects' do
         it 'Contains permission information' do