From 1c4edf7c95fdd85df9fb7e59e0d3e37ea93caddf Mon Sep 17 00:00:00 2001
From: Pierre Tachoire <pierre@lightpanda.io>
Date: Mon, 27 Nov 2023 11:53:52 +0100
Subject: [PATCH] dom: implement document constructor

---
 src/dom/document.zig | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/src/dom/document.zig b/src/dom/document.zig
index ef3f4831..a2a74810 100644
--- a/src/dom/document.zig
+++ b/src/dom/document.zig
@@ -22,10 +22,9 @@ pub const Document = struct {
     pub const prototype = *Node;
     pub const mem_guarantied = true;
 
-    // pub fn constructor() *parser.Document {
-    //     // TODO
-    //     return .{};
-    // }
+    pub fn constructor() *parser.Document {
+        return parser.domImplementationCreateHTMLDocument(null);
+    }
 
     // JS funcs
     // --------
@@ -208,6 +207,16 @@ pub fn testExecFn(
     };
     try checkCases(js_env, &getImplementation);
 
+    var new = [_]Case{
+        .{ .src = "let d = new Document()", .ex = "undefined" },
+        .{ .src = "d.characterSet", .ex = "UTF-8" },
+        .{ .src = "d.URL", .ex = "about:blank" },
+        .{ .src = "d.documentURI", .ex = "about:blank" },
+        .{ .src = "d.compatMode", .ex = "CSS1Compat" },
+        .{ .src = "d.contentType", .ex = "text/html" },
+    };
+    try checkCases(js_env, &new);
+
     const tags = comptime parser.Tag.all();
     comptime var createElements: [(tags.len) * 2]Case = undefined;
     inline for (tags, 0..) |tag, i| {