From b7992ed8cd39be358d19ab19a2ea35b542f7632b Mon Sep 17 00:00:00 2001
From: Mathias Vorreiter Pedersen <mathiasvp@github.com>
Date: Thu, 26 Feb 2026 19:25:49 +0000
Subject: [PATCH] C#: Add test.

---
 .../dataflow/flowsources/remote/RemoteFlowSource.cs       | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/csharp/ql/test/library-tests/dataflow/flowsources/remote/RemoteFlowSource.cs b/csharp/ql/test/library-tests/dataflow/flowsources/remote/RemoteFlowSource.cs
index 1693e584435..5889183f525 100644
--- a/csharp/ql/test/library-tests/dataflow/flowsources/remote/RemoteFlowSource.cs
+++ b/csharp/ql/test/library-tests/dataflow/flowsources/remote/RemoteFlowSource.cs
@@ -44,5 +44,13 @@ namespace RemoteFlowSource
         {
             Use(request.Unvalidated.RawUrl);
         }
+
+        public static async void M3(System.Net.WebSockets.WebSocket webSocket)
+        {
+            var buffer = new byte[1024];
+            var segment = new ArraySegment<byte>(buffer);
+            var result = await webSocket.ReceiveAsync(segment, System.Threading.CancellationToken.None);
+            Use(segment);
+        }
     }
 }