<meta charset=utf-8>

<title>Test for Bug 1123875</title>

<script src=/resources/testharness.js></script>

<script src=/resources/testharnessreport.js></script>

<script>

  test(() => {

    assert_throws(new TypeError, () => {

      "use strict";

      document.childNodes.length = 0;

    });

  }, "setting a readonly attribute on a proxy in strict mode should throw a TypeError");

</script>