From 0b25c9df6f18ad92f5eb6e3f94f2f233e59ed76d Mon Sep 17 00:00:00 2001
From: Richard Fuchs <rfuchs@sipwise.com>
Date: Wed, 25 Feb 2026 08:11:29 -0400
Subject: [PATCH] MT#55283 tests for I1f9a15763

Change-Id: Ife59d11817fb920e5d5995e7a087b6fba217c244
(cherry picked from commit 22a567b421b35911b27bb24d4b31251b6c1df7f6)
(cherry picked from commit 2a57fdd585afd5c5318e4eca9cc053d03526c903)
---
 t/auto-daemon-tests.pl | 271 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 271 insertions(+)

diff --git a/t/auto-daemon-tests.pl b/t/auto-daemon-tests.pl
index f47652bec..eebd98569 100755
--- a/t/auto-daemon-tests.pl
+++ b/t/auto-daemon-tests.pl
@@ -4538,6 +4538,277 @@ cmp_ok $resp->{SSRC}{0x7654321}{'average MOS'}{'round-trip time leg'}, '<', 2000
 
 
 
+new_call;
+
+offer('new to-tag answer w/ diff codec w/ tc', { codec => {transcode => ['G722'] } }, <<SDP);
+v=0
+o=- 1545997027 1 IN IP4 198.51.100.11
+s=tester
+t=0 0
+m=audio 3000 RTP/AVP 8
+c=IN IP4 198.51.100.50
+a=sendrecv
+-------------------------------------------
+v=0
+o=- 1545997027 1 IN IP4 198.51.100.11
+s=tester
+t=0 0
+m=audio PORT RTP/AVP 8 9
+c=IN IP4 203.0.113.1
+a=rtpmap:8 PCMA/8000
+a=rtpmap:9 G722/8000
+a=sendrecv
+a=rtcp:PORT
+SDP
+
+answer('new to-tag answer w/ diff codec w/ tc', { }, <<SDP);
+v=0
+o=- 1545997027 1 IN IP4 198.51.100.11
+s=tester
+t=0 0
+m=audio 3000 RTP/AVP 8
+c=IN IP4 198.51.100.50
+a=sendrecv
+-------------------------------------------
+v=0
+o=- 1545997027 1 IN IP4 198.51.100.11
+s=tester
+t=0 0
+m=audio PORT RTP/AVP 8
+c=IN IP4 203.0.113.1
+a=rtpmap:8 PCMA/8000
+a=sendrecv
+a=rtcp:PORT
+SDP
+
+new_tt();
+
+answer('new to-tag answer w/ diff codec w/ tc', { }, <<SDP);
+v=0
+o=- 1545997027 1 IN IP4 198.51.100.11
+s=tester
+t=0 0
+m=audio 3000 RTP/AVP 9
+c=IN IP4 198.51.100.50
+a=sendrecv
+-------------------------------------------
+v=0
+o=- 1545997027 1 IN IP4 198.51.100.11
+s=tester
+t=0 0
+m=audio PORT RTP/AVP 8
+c=IN IP4 203.0.113.1
+a=rtpmap:8 PCMA/8000
+a=sendrecv
+a=rtcp:PORT
+SDP
+
+
+
+new_call;
+
+offer('new to-tag answer w/ diff codec w/ t-e w/ tc', { codec => {transcode => ['G722'] } }, <<SDP);
+v=0
+o=- 1545997027 1 IN IP4 198.51.100.11
+s=tester
+t=0 0
+m=audio 3000 RTP/AVP 8 101
+c=IN IP4 198.51.100.50
+a=rtpmap:101 telephone-event/8000
+-------------------------------------------
+v=0
+o=- 1545997027 1 IN IP4 198.51.100.11
+s=tester
+t=0 0
+m=audio PORT RTP/AVP 8 9 101
+c=IN IP4 203.0.113.1
+a=rtpmap:8 PCMA/8000
+a=rtpmap:9 G722/8000
+a=rtpmap:101 telephone-event/8000
+a=sendrecv
+a=rtcp:PORT
+SDP
+
+answer('new to-tag answer w/ diff codec w/ t-e w/ tc', { }, <<SDP);
+v=0
+o=- 1545997027 1 IN IP4 198.51.100.11
+s=tester
+t=0 0
+m=audio 3000 RTP/AVP 8 101
+c=IN IP4 198.51.100.50
+a=rtpmap:101 telephone-event/8000
+-------------------------------------------
+v=0
+o=- 1545997027 1 IN IP4 198.51.100.11
+s=tester
+t=0 0
+m=audio PORT RTP/AVP 8 101
+c=IN IP4 203.0.113.1
+a=rtpmap:8 PCMA/8000
+a=rtpmap:101 telephone-event/8000
+a=sendrecv
+a=rtcp:PORT
+SDP
+
+new_tt();
+
+answer('new to-tag answer w/ diff codec w/ t-e w/ tc', { }, <<SDP);
+v=0
+o=- 1545997027 1 IN IP4 198.51.100.11
+s=tester
+t=0 0
+m=audio 3000 RTP/AVP 9 101
+c=IN IP4 198.51.100.50
+a=rtpmap:101 telephone-event/8000
+-------------------------------------------
+v=0
+o=- 1545997027 1 IN IP4 198.51.100.11
+s=tester
+t=0 0
+m=audio PORT RTP/AVP 8 101
+c=IN IP4 203.0.113.1
+a=rtpmap:8 PCMA/8000
+a=rtpmap:101 telephone-event/8000
+a=sendrecv
+a=rtcp:PORT
+SDP
+
+
+
+
+new_call;
+
+offer('answer codec switch w/ tc', { codec => {transcode => ['G722'] } }, <<SDP);
+v=0
+o=- 1545997027 1 IN IP4 198.51.100.11
+s=tester
+t=0 0
+m=audio 3000 RTP/AVP 8
+c=IN IP4 198.51.100.50
+a=sendrecv
+-------------------------------------------
+v=0
+o=- 1545997027 1 IN IP4 198.51.100.11
+s=tester
+t=0 0
+m=audio PORT RTP/AVP 8 9
+c=IN IP4 203.0.113.1
+a=rtpmap:8 PCMA/8000
+a=rtpmap:9 G722/8000
+a=sendrecv
+a=rtcp:PORT
+SDP
+
+answer('answer codec switch w/ tc', { }, <<SDP);
+v=0
+o=- 1545997027 1 IN IP4 198.51.100.11
+s=tester
+t=0 0
+m=audio 3000 RTP/AVP 8
+c=IN IP4 198.51.100.50
+a=sendrecv
+-------------------------------------------
+v=0
+o=- 1545997027 1 IN IP4 198.51.100.11
+s=tester
+t=0 0
+m=audio PORT RTP/AVP 8
+c=IN IP4 203.0.113.1
+a=rtpmap:8 PCMA/8000
+a=sendrecv
+a=rtcp:PORT
+SDP
+
+answer('answer codec switch w/ tc', { }, <<SDP);
+v=0
+o=- 1545997027 1 IN IP4 198.51.100.11
+s=tester
+t=0 0
+m=audio 3000 RTP/AVP 9
+c=IN IP4 198.51.100.50
+a=sendrecv
+-------------------------------------------
+v=0
+o=- 1545997027 1 IN IP4 198.51.100.11
+s=tester
+t=0 0
+m=audio PORT RTP/AVP 8
+c=IN IP4 203.0.113.1
+a=rtpmap:8 PCMA/8000
+a=sendrecv
+a=rtcp:PORT
+SDP
+
+
+
+new_call;
+
+offer('answer codec switch w/ t-e w/ tc', { codec => {transcode => ['G722'] } }, <<SDP);
+v=0
+o=- 1545997027 1 IN IP4 198.51.100.11
+s=tester
+t=0 0
+m=audio 3000 RTP/AVP 8 101
+c=IN IP4 198.51.100.50
+a=rtpmap:101 telephone-event/8000
+-------------------------------------------
+v=0
+o=- 1545997027 1 IN IP4 198.51.100.11
+s=tester
+t=0 0
+m=audio PORT RTP/AVP 8 9 101
+c=IN IP4 203.0.113.1
+a=rtpmap:8 PCMA/8000
+a=rtpmap:9 G722/8000
+a=rtpmap:101 telephone-event/8000
+a=sendrecv
+a=rtcp:PORT
+SDP
+
+answer('answer codec switch w/ t-e w/ tc', { }, <<SDP);
+v=0
+o=- 1545997027 1 IN IP4 198.51.100.11
+s=tester
+t=0 0
+m=audio 3000 RTP/AVP 8 101
+c=IN IP4 198.51.100.50
+a=rtpmap:101 telephone-event/8000
+-------------------------------------------
+v=0
+o=- 1545997027 1 IN IP4 198.51.100.11
+s=tester
+t=0 0
+m=audio PORT RTP/AVP 8 101
+c=IN IP4 203.0.113.1
+a=rtpmap:8 PCMA/8000
+a=rtpmap:101 telephone-event/8000
+a=sendrecv
+a=rtcp:PORT
+SDP
+
+answer('answer codec switch w/ t-e w/ tc', { }, <<SDP);
+v=0
+o=- 1545997027 1 IN IP4 198.51.100.11
+s=tester
+t=0 0
+m=audio 3000 RTP/AVP 9 101
+c=IN IP4 198.51.100.50
+a=rtpmap:101 telephone-event/8000
+-------------------------------------------
+v=0
+o=- 1545997027 1 IN IP4 198.51.100.11
+s=tester
+t=0 0
+m=audio PORT RTP/AVP 8 101
+c=IN IP4 203.0.113.1
+a=rtpmap:8 PCMA/8000
+a=rtpmap:101 telephone-event/8000
+a=sendrecv
+a=rtcp:PORT
+SDP
+
+
+
 new_call;
 
 offer('new to-tag answer w/ diff codec', { }, <<SDP);