remove-unscopable.html

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This WPT test may be referenced by the following Test IDs:
- /dom/nodes/remove-unscopable.html - WPT Dashboard Interop Dashboard

<!doctype html>

<meta charset=utf-8>

<title></title>

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

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

<div id="testDiv" onclick="result1 = remove; result2 = this.remove;"></div>

<script>

var result1;

var result2;

var unscopables = [

    "before",

    "after",

    "replaceWith",

    "remove",

    "prepend",

    "append"

];

for (var i in unscopables) {

    var name = unscopables[i];

    window[name] = "Hello there";

    result1 = result2 = undefined;

    test(function () {

        assert_true(Element.prototype[Symbol.unscopables][name]);

        var div = document.querySelector('#testDiv');

        div.setAttribute(

            "onclick", "result1 = " + name + "; result2 = this." + name + ";");

        div.dispatchEvent(new Event("click"));

        assert_equals(typeof result1, "string");

        assert_equals(typeof result2, "function");

    }, name + "() should be unscopable");

</script>