#[test]
fn delindex_on_non_empty_array() {
        let state = ::State::new(::JS_STRICT);
        assert!(state.loadstring("myscript", "[1,2,3]").is_ok());
        state.pushundefined();
        assert!(state.call(0).is_ok());
        state.delindex(0, 1);
        assert_eq!(state.getlength(0), 2);
}