HTMLLinkElement-disabled-005.html

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This WPT test may be referenced by the following Test IDs:
- /css/cssom/HTMLLinkElement-disabled-005.html - WPT Dashboard Interop Dashboard

<!doctype html>

<title>&lt;link disabled&gt;'s "explicitly enabled" persists across rel changes</title>

<link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io">

<link rel="author" title="Mozilla" href="https://mozilla.org">

<link rel="help" href="https://html.spec.whatwg.org/#attr-link-disabled">

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

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

<link title="alt" rel="yadayada" disabled href="data:text/css,html { background: green }">

<script>

function assert_applies(applies) {

  (applies ? assert_equals : assert_not_equals)(getComputedStyle(document.documentElement).backgroundColor, "rgb(0, 128, 0)");

const link = document.querySelector("link[disabled]");

async_test(function(t) {

  link.onload = t.step_func_done(function() {

    assert_applies(true);

    link.setAttribute("rel", "alternate stylesheet");

    assert_applies(true);

    assert_false(link.disabled);

});

  link.disabled = false;

  link.setAttribute("rel", "stylesheet");

}, "HTMLLinkElement.disabled's explicitly enabled state persists regardless of rel");

</script>