From 3cc53b579b97c017e69dfe9dc7af56443fc0dee4 Mon Sep 17 00:00:00 2001
From: Muki Kiboigo <muki@muki.gg>
Date: Mon, 3 Nov 2025 07:01:50 -0800
Subject: [PATCH] add location set hash tests

---
 src/browser/html/location.zig |  2 +-
 src/tests/html/location.html  | 10 ++++++++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/browser/html/location.zig b/src/browser/html/location.zig
index 31be5a6b..0e12f933 100644
--- a/src/browser/html/location.zig
+++ b/src/browser/html/location.zig
@@ -52,7 +52,7 @@ pub const Location = struct {
             current_url;
 
         const normalized_hash = std.mem.trimStart(u8, hash, "#");
-        const new_url = try std.fmt.allocPrint(page.arena, "{s}#{s}", .{ base_without_hash, normalized_hash });
+        const new_url = try std.fmt.allocPrint(page.session.transfer_arena, "{s}#{s}", .{ base_without_hash, normalized_hash });
 
         return page.navigateFromWebAPI(new_url, .{ .reason = .script }, .replace);
     }
diff --git a/src/tests/html/location.html b/src/tests/html/location.html
index c39ecb6f..863ae658 100644
--- a/src/tests/html/location.html
+++ b/src/tests/html/location.html
@@ -13,3 +13,13 @@
   testing.expectEqual("9582", location.port);
   testing.expectEqual("", location.search);
 </script>
+
+<script id=location_hash>
+  location.hash = "#abcdef";
+  testing.expectEqual("#abcdef", location.hash);
+  testing.expectEqual('http://localhost:9582/src/tests/html/location.html#abcdef', location.href);
+
+  location.hash = "xyzxyz";
+  testing.expectEqual("#xyzxyz", location.hash);
+  testing.expectEqual('http://localhost:9582/src/tests/html/location.html#xyzxyz', location.href);
+</script>