1 files changed, 25 insertions, 0 deletions
diff --git a/Userland/Libraries/LibWeb/Tests/DOM/mixins/ParentNode.js b/Userland/Libraries/LibWeb/Tests/DOM/mixins/ParentNode.js
new file mode 100644
index 0000000000..3558c0352f
--- /dev/null
+++ b/Userland/Libraries/LibWeb/Tests/DOM/mixins/ParentNode.js
@@ -0,0 +1,25 @@
+loadPage("file:///home/anon/web-tests/Pages/ParentNode.html");
+
+afterInitialPageLoad(() => {
+    test("querySelector basics", () => {
+        const firstDuplicateElement = document.querySelector(".duplicate");
+        expect(firstDuplicateElement).not.toBeNull();
+        expect(firstDuplicateElement.nodeName).toBe("div");
+        expect(firstDuplicateElement.innerHTML).toBe("First");
+
+        const noElement = document.querySelector(".nonexistent");
+        expect(noElement).toBeNull();
+    });
+
+    test("querySelectorAll basics", () => {
+        const allDuplicates = document.querySelectorAll(".duplicate");
+        expect(allDuplicates).toHaveLength(2);
+        expect(allDuplicates[0].nodeName).toBe("div");
+        expect(allDuplicates[0].innerHTML).toBe("First");
+        expect(allDuplicates[1].nodeName).toBe("div");
+        expect(allDuplicates[1].innerHTML).toBe("Second");
+
+        const noElements = document.querySelectorAll(".nonexistent");
+        expect(noElements).toHaveLength(0);
+    });
+});