+
+ [
+ ['head_uuid', '=', test_object[test_type]['uuid']],
+ ['head_uuid', 'in', [test_object[test_type]['uuid']]],
+ ['head_uuid', 'in', [users(:admin).uuid, test_object[test_type]['uuid']]],
+ ].each do |filter|
+ get "/arvados/v1/links",
+ params: {
+ filters: ([['link_class', '=', 'permission'], filter]).to_json,
+ },
+ headers: auth(:active)
+ assert_response :success
+ assert_not_empty json_response['items'], "could not find can_read link using index with filter #{filter}"
+ assert_equal test_object_perm_link[test_type]['uuid'], json_response['items'][0]['uuid']
+ end
+
+ # The "spectator-can_read-object" link should be visible to the
+ # subject user ("spectator") in a filter query, even without
+ # can_manage permission on the target object.
+ [
+ ['tail_uuid', '=', users(:spectator).uuid],
+ ].each do |filter|
+ get "/arvados/v1/links",
+ params: {
+ filters: ([['link_class', '=', 'permission'], filter]).to_json,
+ },
+ headers: auth(:spectator)
+ assert_response :success
+ perm_uuids = json_response['items'].map { |item| item['uuid'] }
+ assert_includes perm_uuids, test_object_perm_link[test_type]['uuid'], "could not find can_read link using index with filter #{filter}"
+ end