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<!DOCTYPE html>
<html>
<head>
<meta charset=utf-8>
<title>Submitting element directionality: the dirname attribute</title>
<link rel="author" title="Vincent Hilla" href="mailto:vhilla@mozilla.com">
<link rel=help href="https://html.spec.whatwg.org/multipage/#submitting-element-directionality:-the-dirname-attribute">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/dirname.js"></script>
</head>
<body>
<div id="log"></div>
<form action="resources/dirname-iframe.html" method=get target="iframe">
<textarea name="textarea" dirname="textarea.dir"></textarea>
<p><input id="btn-submit" type=submit name=submit dirname=submit.dir value=Submit></p>
</form>
<iframe name="iframe"></iframe>
<script>
const types_applies = [
"hidden", "text", "search", "tel", "url", "email", "password", "submit"
];
const types_not = [
"date", "month", "week", "time", "datetime-local", "number", "range", "color", "checkbox",
"radio", "file", "image", "reset", "button"
];
const types = [...types_applies, ...types_not];
let form = document.querySelector("form");
for (const type of types) {
if (type === "submit") {
continue;
}
let p = document.createElement("p");
let lbl = document.createElement("label");
let txt = document.createTextNode(type + ": ");
let inp = document.createElement("input");
inp.type = type;
inp.name = type;
inp.dirName = type + ".dir";
inp.id = "testelement." + type
lbl.appendChild(txt);
lbl.appendChild(inp);
p.appendChild(lbl);
form.appendChild(p);
}
// Avoid continue in https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#constructing-form-data-set:attr-fe-dirname
document.getElementById("testelement.checkbox").checked = true;
document.getElementById("testelement.radio").checked = true;
function assertInputSubmission(data) {
for (const type of types_applies) {
assert_equals(data.get(type + ".dir"), "ltr", "Submit ltr for input type=" + type);
}
for (const type of types_not) {
assert_false(data.has(type + ".dir"), "Do not submit dir for input type=" + type);
}
}
const submitter = document.getElementById("btn-submit");
const data = new FormData(form, submitter);
test(function() {
assertInputSubmission(data);
}, "Submit input element directionality to FormData, if dirname applies.");
test(function() {
assert_equals(data.get("textarea.dir"), "ltr", "Submit ltr for textarea");
}, "Submit textarea element directionality to FormData.");
submitter.click();
const t_inp = async_test("Submit input element directionality, if dirname applies.");
onIframeLoadedDone(t_inp, function(params) {
assertInputSubmission(params);
});
const t_ta = async_test("Submit textarea element directionality.");
onIframeLoadedDone(t_ta, function(params) {
assert_equals(params.get("textarea.dir"), "ltr", "Submit ltr for textarea");
});
</script>
</body>
</html>
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