require 'test_helper'
class LinkTest < ActiveSupport::TestCase
- # test "the truth" do
- # assert true
- # end
+ fixtures :all
+
+ setup do
+ set_user_from_auth :admin_trustedclient
+ end
+
+ test "cannot delete an object referenced by links" do
+ ob = Specimen.create
+ link = Link.create(tail_uuid: users(:active).uuid,
+ head_uuid: ob.uuid,
+ link_class: 'test',
+ name: 'test')
+ assert_equal users(:admin).uuid, link.owner_uuid
+ assert_raises(ActiveRecord::DeleteRestrictionError,
+ "should not delete #{ob.uuid} with link #{link.uuid}") do
+ 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 "non-admin project owner can make it public" do
+ assert(new_active_link_valid?(tail_uuid: groups(:anonymous_group).uuid),
+ "non-admin project owner can't make their project public")
+ 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