<!DOCTYPE html>
<meta charset="utf-8">
<title>form.action with a base URL</title>
<link rel="author" title="Domenic Denicola" href="mailto:[email protected]">
<link rel="help" href="https://html.spec.whatwg.org/multipage/forms.html#dom-fs-action">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<base href="/common/blank.html">
<form id="form1" action="a.html"></form>
<form id="form2" action=""></form>
<form id="form3"></form>
<script>
"use strict";
test(() => {
assert_equals(document.querySelector("#form1").action, (new URL("a.html", document.baseURI)).href,
"action should equal the correct absolute URL");
}, "An action URL should be resolved relative to the document's base URL (not the document's URL)");
test(() => {
assert_equals(document.querySelector("#form2").action, document.URL);
}, "An empty-string action content attribute should cause the IDL attribute to return the document's URL (not the document's base URL)");
test(() => {
assert_equals(document.querySelector("#form3").action, document.URL);
}, "A missing action content attribute should cause the IDL attribute to return the document's URL (not the document's base URL)");
</script>
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