1 year ago · cad3b085a8
--- a/Tests/LibWeb/Text/expected/DOM/DOMParser-xmlns.txt
+++ b/Tests/LibWeb/Text/expected/DOM/DOMParser-xmlns.txt
@@ -0,0 +1,2 @@
 
				+namespaceURI=http://www.w3.org/2000/xmlns/ prefix=null localName=xmlns value=http://www.w3.org/2000/svg
			
 
				+namespaceURI=http://www.w3.org/2000/xmlns/ prefix=xmlns localName=test value=foo
			
--- a/Tests/LibWeb/Text/input/DOM/DOMParser-xmlns.html
+++ b/Tests/LibWeb/Text/input/DOM/DOMParser-xmlns.html
@@ -0,0 +1,11 @@
 
				+<!DOCTYPE html>
			
 
				+<script src="../include.js"></script>
			
 
				+<script>
			
 
				+    test(() => {
			
 
				+        const svgstr = `<svg xmlns="http://www.w3.org/2000/svg" xmlns:test="foo"></svg>`;
			
 
				+        const svg = new DOMParser().parseFromString(svgstr, "image/svg+xml").documentElement;
			
 
				+        for (const attr of svg.attributes) {
			
 
				+            println(`namespaceURI=${attr.namespaceURI} prefix=${attr.prefix} localName=${attr.localName} value=${attr.value}`);
			
 
				+        }
			
 
				+    });
			
 
				+</script>
			
--- a/Userland/Libraries/LibWeb/XML/XMLDocumentBuilder.cpp
+++ b/Userland/Libraries/LibWeb/XML/XMLDocumentBuilder.cpp
@@ -86,8 +86,15 @@ void XMLDocumentBuilder::element_start(const XML::Name& name, HashMap<XML::Name,
 
				         MUST(m_current_node->append_child(node));
			
 
				     }
			
 
				 
			
 
				-    for (auto const& attribute : attributes)
			
 
				+    for (auto const& attribute : attributes) {
			
 
				+        // https://www.w3.org/TR/2006/REC-xml-names11-20060816/#ns-decl
			
 
				+        if (attribute.key == "xmlns" || attribute.key.starts_with("xmlns:"sv)) {
			
 
				+            auto name = attribute.key;
			
 
				+            // The prefix xmlns is used only to declare namespace bindings and is by definition bound to the namespace name http://www.w3.org/2000/xmlns/.
			
 
				+            MUST(node->set_attribute_ns(Namespace::XMLNS, MUST(FlyString::from_deprecated_fly_string(name)), MUST(String::from_byte_string(attribute.value))));
			
 
				+        }
			
 
				         MUST(node->set_attribute(MUST(FlyString::from_deprecated_fly_string(attribute.key)), MUST(String::from_byte_string(attribute.value))));
			
 
				+    }
			
 
				 
			
 
				     m_current_node = node.ptr();
			
 
				 }