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<!DOCTYPE html>

<body>

var container = document.querySelector('#container');

test(t => {

let p = createHTML_policy(window, 1);

let html = p.createHTML(INPUTS.HTML);

let before = 'before';

let after = 'after';

let htmlBefore = p.createHTML(before);

let htmlAfter = p.createHTML(after);

var d = document.createElement('div');

container.appendChild(d);

d.insertAdjacentHTML('beforebegin', html);

assert_equals(d.previousSibling.nodeType, Node.TEXT_NODE);

assert_equals(d.previousSibling.data, RESULTS.HTML);

d.insertAdjacentHTML('afterbegin', htmlBefore);

d.insertAdjacentHTML('beforeend', htmlAfter);

assert_equals(d.innerHTML, before + after);

d.insertAdjacentHTML('afterend', html);

assert_equals(d.nextSibling.nodeType, Node.TEXT_NODE);

assert_equals(d.nextSibling.data, RESULTS.HTML);

while (container.firstChild)

container.firstChild.remove();

}, "insertAdjacentHTML with html assigned via policy (successful HTML transformation).");

</script>