Commit 2f91bc366d8 for nodejs

commit 2f91bc366d84498d5193156d72cda88b568583a9
Author: Filip Skokan <panva.ip@gmail.com>
Date:   Wed Oct 21 09:32:56 2026 +0200

    test: deflake test-http-agent-keepalive

    The cleanup assertions can run before the socket closes when I/O is
    delayed. Wait for the socket's close event in both the remote-close and
    remote-error paths.

    Signed-off-by: Filip Skokan <panva.ip@gmail.com>
    Assisted-by: Codex
    PR-URL: https://github.com/nodejs/node/pull/66887
    Reviewed-By: Richard Lau <richard.lau@ibm.com>
    Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
    Reviewed-By: Gürgün Dayıoğlu <hey@gurgun.day>

diff --git a/test/parallel/test-http-agent-keepalive.js b/test/parallel/test-http-agent-keepalive.js
index ca50fa40bf2..48596e6caeb 100644
--- a/test/parallel/test-http-agent-keepalive.js
+++ b/test/parallel/test-http-agent-keepalive.js
@@ -94,13 +94,13 @@ function remoteClose() {
         assert.strictEqual(agent.sockets[name], undefined);
         assert.strictEqual(agent.freeSockets[name].length, 1);
         assert.strictEqual(agent.totalSocketCount, 1);
-        // Waiting remote server close the socket
-        setTimeout(common.mustCall(() => {
+        // Wait for the remote server to close the socket.
+        req.socket.once('close', common.mustCall(() => {
           assert.strictEqual(agent.sockets[name], undefined);
           assert.strictEqual(agent.freeSockets[name], undefined);
           assert.strictEqual(agent.totalSocketCount, 0);
           remoteError();
-        }), common.platformTimeout(200));
+        }));
       }));
     }));
   }));
@@ -115,13 +115,13 @@ function remoteError() {
     assert.strictEqual(agent.sockets[name].length, 1);
     assert.strictEqual(agent.freeSockets[name], undefined);
     assert.strictEqual(agent.totalSocketCount, 1);
-    // Wait socket 'close' event emit
-    setTimeout(common.mustCall(() => {
+    // Wait for the socket's 'close' event.
+    req.socket.once('close', common.mustCall(() => {
       assert.strictEqual(agent.sockets[name], undefined);
       assert.strictEqual(agent.freeSockets[name], undefined);
       assert.strictEqual(agent.totalSocketCount, 0);
       server.close();
-    }), common.platformTimeout(1));
+    }));
   }));
 }