From 89eb487e89f5156fcedaf125da81e51ca189aa7b Mon Sep 17 00:00:00 2001
From: Liam Brady <blu2.5@me.com>
Date: Thu, 11 Jan 2024 14:12:36 -0500
Subject: [PATCH] [Spec] Disallow calling registerAdBeacon for undefined
 reserved.* types (#968)

* [Spec] Disallow calling registerAdBeacon for undefined reserved.* types

* remove manual export

* address review comments
---
 spec.bs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/spec.bs b/spec.bs
index 0d07c5f74..aaa07191d 100644
--- a/spec.bs
+++ b/spec.bs
@@ -3515,7 +3515,10 @@ Each {{InterestGroupReportingScriptRunnerGlobalScope}} has a
   1. If [=this=]'s [=relevant global object=]'s [=InterestGroupReportingScriptRunnerGlobalScope/
      reporting beacon map=] is not null, then [=exception/Throw=] a {{TypeError}}.
 
-  1. [=map/For each=] |url| of |map|'s [=map/values=]:
+  1. [=map/For each=] |type| → |url| of |map|:
+
+     1. If |type| [=string/starts with=] "`reserved.`" and |type| does not match one of the
+        [=fencedframetype/automatic beacon event type=] values, [=exception/throw=] a {{TypeError}}.
 
      1. Let |parsedURL| be the result of running [=URL parser=] on |url|.