From b6a7958c673ec2cb6ac4609e25a6a7bba3e3f4ed Mon Sep 17 00:00:00 2001
From: Jack Chalmers <18581268+JackChalmers@users.noreply.github.com>
Date: Wed, 6 Aug 2025 09:27:24 -0500
Subject: [PATCH 1/2] add test for seq num not resetting when disconnected

---
 session_test.go | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/session_test.go b/session_test.go
index 34634f1f3..37f8a5664 100644
--- a/session_test.go
+++ b/session_test.go
@@ -1026,3 +1026,25 @@ func (s *SessionSuite) TestSeqNumResetTime() {
 	s.NextSenderMsgSeqNum(2)
 
 }
+
+func (s *SessionSuite) TestSeqNumResetTimeDisconnected() {
+	s.session.State = logonState{}
+	s.session.ResetSeqTime = time.Now().UTC().Add(time.Second * 3)
+	s.session.EnableResetSeqTime = true
+
+	s.NextSenderMsgSeqNum(1)
+	s.NextTargetMsgSeqNum(1)
+	s.IncrNextTargetMsgSeqNum()
+	s.IncrNextSenderMsgSeqNum()
+	s.NextSenderMsgSeqNum(2)
+	s.NextTargetMsgSeqNum(2)
+
+	s.session.onAdmin(stopReq{})
+	s.Disconnected()
+	s.Stopped()
+
+	s.MockApp.On("ToAdmin")
+	s.session.CheckResetTime(s.session, s.session.ResetSeqTime)
+	s.NextSenderMsgSeqNum(2)
+	s.NextTargetMsgSeqNum(1)
+}

From 29c47d4968c734a1e435972f77d35517540f8f55 Mon Sep 17 00:00:00 2001
From: Jack Chalmers <18581268+JackChalmers@users.noreply.github.com>
Date: Wed, 6 Aug 2025 09:33:30 -0500
Subject: [PATCH 2/2] cleanup test and add comments

---
 session_test.go | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/session_test.go b/session_test.go
index 37f8a5664..99c9dfbe0 100644
--- a/session_test.go
+++ b/session_test.go
@@ -1029,7 +1029,7 @@ func (s *SessionSuite) TestSeqNumResetTime() {
 
 func (s *SessionSuite) TestSeqNumResetTimeDisconnected() {
 	s.session.State = logonState{}
-	s.session.ResetSeqTime = time.Now().UTC().Add(time.Second * 3)
+	s.session.ResetSeqTime = time.Now().UTC().Add(time.Second * 2)
 	s.session.EnableResetSeqTime = true
 
 	s.NextSenderMsgSeqNum(1)
@@ -1043,8 +1043,12 @@ func (s *SessionSuite) TestSeqNumResetTimeDisconnected() {
 	s.Disconnected()
 	s.Stopped()
 
+	// Wait for reset time to pass.
+	time.Sleep(time.Second * 3)
+
 	s.MockApp.On("ToAdmin")
-	s.session.CheckResetTime(s.session, s.session.ResetSeqTime)
+	// Disconnected so the seq numbers should not be reset.
+	s.session.CheckResetTime(s.session, time.Now().UTC())
 	s.NextSenderMsgSeqNum(2)
-	s.NextTargetMsgSeqNum(1)
+	s.NextTargetMsgSeqNum(2)
 }