From cd156bad6b942a727fd09283b50c0e37131addb1 Mon Sep 17 00:00:00 2001
From: Shannon Booth <shannon@serenityos.org>
Date: Thu, 4 Jan 2024 12:36:11 +1300
Subject: [PATCH] LibWeb: Create XMLDocuments in
 DOMImplementation.createDocument

---
 .../expected/DOM/DOMImplementation-create-xml-document.txt | 1 +
 .../input/DOM/DOMImplementation-create-xml-document.html   | 7 +++++++
 Userland/Libraries/LibWeb/DOM/DOMImplementation.cpp        | 6 +++---
 3 files changed, 11 insertions(+), 3 deletions(-)
 create mode 100644 Tests/LibWeb/Text/expected/DOM/DOMImplementation-create-xml-document.txt
 create mode 100644 Tests/LibWeb/Text/input/DOM/DOMImplementation-create-xml-document.html

diff --git a/Tests/LibWeb/Text/expected/DOM/DOMImplementation-create-xml-document.txt b/Tests/LibWeb/Text/expected/DOM/DOMImplementation-create-xml-document.txt
new file mode 100644
index 0000000000..7b4c1cfe76
--- /dev/null
+++ b/Tests/LibWeb/Text/expected/DOM/DOMImplementation-create-xml-document.txt
@@ -0,0 +1 @@
+XMLDocument
diff --git a/Tests/LibWeb/Text/input/DOM/DOMImplementation-create-xml-document.html b/Tests/LibWeb/Text/input/DOM/DOMImplementation-create-xml-document.html
new file mode 100644
index 0000000000..db1bbf52cd
--- /dev/null
+++ b/Tests/LibWeb/Text/input/DOM/DOMImplementation-create-xml-document.html
@@ -0,0 +1,7 @@
+<script src="../include.js"></script>
+<script>
+    test(() => {
+        const xmlDoc = document.implementation.createDocument(null, "books");
+        println(xmlDoc.constructor.name);
+    });
+</script>
diff --git a/Userland/Libraries/LibWeb/DOM/DOMImplementation.cpp b/Userland/Libraries/LibWeb/DOM/DOMImplementation.cpp
index d5a0445db4..b5bca1fe04 100644
--- a/Userland/Libraries/LibWeb/DOM/DOMImplementation.cpp
+++ b/Userland/Libraries/LibWeb/DOM/DOMImplementation.cpp
@@ -8,10 +8,10 @@
 #include <LibWeb/Bindings/Intrinsics.h>
 #include <LibWeb/Bindings/MainThreadVM.h>
 #include <LibWeb/DOM/DOMImplementation.h>
-#include <LibWeb/DOM/Document.h>
 #include <LibWeb/DOM/DocumentType.h>
 #include <LibWeb/DOM/ElementFactory.h>
 #include <LibWeb/DOM/Text.h>
+#include <LibWeb/DOM/XMLDocument.h>
 #include <LibWeb/HTML/Origin.h>
 #include <LibWeb/Namespace.h>
 
@@ -48,8 +48,8 @@ void DOMImplementation::visit_edges(Cell::Visitor& visitor)
 // https://dom.spec.whatwg.org/#dom-domimplementation-createdocument
 WebIDL::ExceptionOr<JS::NonnullGCPtr<Document>> DOMImplementation::create_document(Optional<String> const& namespace_, String const& qualified_name, JS::GCPtr<DocumentType> doctype) const
 {
-    // FIXME: 1. Let document be a new XMLDocument
-    auto xml_document = Document::create(realm());
+    // 1. Let document be a new XMLDocument
+    auto xml_document = XMLDocument::create(realm());
 
     xml_document->set_ready_for_post_load_tasks(true);