/div>
    <script>
      test(function() {
        var client = new XMLHttpRequest()
        client.open('GET', 'folder.txt', false)
        assert_throws_dom("InvalidAccessError", function() { client.timeout = 1000 })
        }, 'setting timeout attribute on sync request')
      test(function() {
        var client = new XMLHttpRequest()
        client.timeout = 1000
        assert_throws_dom("InvalidAccessError", function() { client.open('GET', 'folder.txt', false) })
        }, 'open() with async false w