X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/d0284f9f1af01be566d671e875f31b12eeca1960..e4382e25d68a70a107baeb257e1915972759334c:/services/api/test/unit/link_test.rb

diff --git a/services/api/test/unit/link_test.rb b/services/api/test/unit/link_test.rb
index e40326504a..3763706f3b 100644
--- a/services/api/test/unit/link_test.rb
+++ b/services/api/test/unit/link_test.rb
@@ -61,4 +61,46 @@ class LinkTest < ActiveSupport::TestCase
       ob.destroy
     end
   end
+
+  def new_active_link_valid?(link_attrs)
+    set_user_from_auth :active
+    begin
+      Link.
+        create({link_class: "permission",
+                 name: "can_read",
+                 head_uuid: groups(:aproject).uuid,
+               }.merge(link_attrs)).
+        valid?
+    rescue ArvadosModel::PermissionDeniedError
+      false
+    end
+  end
+
+  test "link granting permission to nonexistent user is invalid" do
+    refute new_active_link_valid?(tail_uuid:
+                                  users(:active).uuid.sub(/-\w+$/, "-#{'z' * 15}"))
+  end
+
+  test "link granting non-project permission to unreadable user is invalid" do
+    refute new_active_link_valid?(tail_uuid: users(:admin).uuid,
+                                  head_uuid: collections(:bar_file).uuid)
+  end
+
+  test "user can't add a Collection to a Project without permission" do
+    refute new_active_link_valid?(link_class: "name",
+                                  name: "Permission denied test name",
+                                  tail_uuid: collections(:bar_file).uuid)
+  end
+
+  test "user can't add a User to a Project" do
+    # Users *can* give other users permissions to projects.
+    # This test helps ensure that that exception is specific to permissions.
+    refute new_active_link_valid?(link_class: "name",
+                                  name: "Permission denied test name",
+                                  tail_uuid: users(:admin).uuid)
+  end
+
+  test "link granting project permissions to unreadable user is invalid" do
+    refute new_active_link_valid?(tail_uuid: users(:admin).uuid)
+  end
 end