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LibWeb: Bring HTMLHyperlinkElementUtils::hostname() closer to spec

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Actually reinitialize the URL like we are supposed to, and then check if
it's null. Also add some missing spec links.
This commit is contained in:
Sam Atkins 2024-11-28 14:46:01 +00:00 • committed by Andreas Kling
parent 3ce81512dd
commit bf724ba2f6
Notes: github-actions[bot] 2024-11-30 11:23:15 +00:00
1 changed files with 7 additions and 5 deletions
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12
Libraries/LibWeb/HTML/HTMLHyperlinkElementUtils.cpp
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@ -198,22 +198,24 @@ void HTMLHyperlinkElementUtils::set_host(StringView host)
update_href();
}
// https://html.spec.whatwg.org/multipage/links.html#dom-hyperlink-hostname
String HTMLHyperlinkElementUtils::hostname() const
{
// 1. Reinitialize url.
//
reinitialize_url();
// 2. Let url be this element's url.
URL::URL url(href());
auto url = m_url;
// 3. If url or url's host is null, return the empty string.
// FIXME: How can url be null here?
if (!url.host().has_value())
if (!url.has_value() || !url->host().has_value())
return String {};
// 4. Return url's host, serialized.
return url.serialized_host();
return url->serialized_host();
}
// https://html.spec.whatwg.org/multipage/links.html#dom-hyperlink-hostname
void HTMLHyperlinkElementUtils::set_hostname(StringView hostname)
{
// 1. Reinitialize url.