10 月之前 · 84ab8bf797
--- a/Tests/LibWeb/Text/expected/ShadowDOM/css-hover-shadow-dom.txt
+++ b/Tests/LibWeb/Text/expected/ShadowDOM/css-hover-shadow-dom.txt
@@ -0,0 +1 @@
 
				+   hovered bg: rgb(0, 128, 0)
			
--- a/Tests/LibWeb/Text/input/ShadowDOM/css-hover-shadow-dom.html
+++ b/Tests/LibWeb/Text/input/ShadowDOM/css-hover-shadow-dom.html
@@ -0,0 +1,23 @@
 
				+<style>
			
 
				+#myShadowHost:hover {
			
 
				+    background: green;
			
 
				+}
			
 
				+#myShadowHost {
			
 
				+    position: absolute;
			
 
				+    width: 100px;
			
 
				+    height: 100px;
			
 
				+}
			
 
				+</style>
			
 
				+<body><div id="myShadowHost"><template shadowrootmode="open"><div>hover me</div></template></div></body>
			
 
				+<script src="../include.js"></script>
			
 
				+<script>
			
 
				+    test(() => {
			
 
				+        if (window.internals && window.internals.movePointerTo)
			
 
				+            internals.movePointerTo(50, 50);
			
 
				+
			
 
				+        let s = getComputedStyle(myShadowHost);
			
 
				+        println("hovered bg: " + s.backgroundColor);
			
 
				+
			
 
				+        myShadowHost.remove();
			
 
				+    });
			
 
				+</script>
			
--- a/Userland/Libraries/LibWeb/CSS/SelectorEngine.cpp
+++ b/Userland/Libraries/LibWeb/CSS/SelectorEngine.cpp
@@ -147,7 +147,7 @@ static inline bool matches_hover_pseudo_class(DOM::Element const& element)
 
				         return false;
			
 
				     if (&element == hovered_node)
			
 
				         return true;
			
 
				-    return element.is_ancestor_of(*hovered_node);
			
 
				+    return element.is_shadow_including_ancestor_of(*hovered_node);
			
 
				 }
			
 
				 
			
 
				 // https://html.spec.whatwg.org/multipage/semantics-other.html#selector-checked