pjsip: add tests for multirate 2833

DRAFT PR - demonstrate appropriate handling of non 8K 2833 digit sdp offers. Three categories of tests Test that Asterisk offers the correct sdp for opus and ulaw when 2833 is enabled Test that Asterisk creates the correct responses for opus and ulaw when 2833 is enabled Test that Asterisk is able to read 2833 digits embedded in both an opus stream and ulaw stream.
asterisk · Nov 28, 2023 · 09a024c · 09a024c
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diff --git a/tests/channels/pjsip/dtmf_sdp/dtmf_sdp_negotiation_alice/configs/ast1/extensions.conf b/tests/channels/pjsip/dtmf_sdp/dtmf_sdp_negotiation_alice/configs/ast1/extensions.conf
@@ -0,0 +1,14 @@
+[general]
+static=yes
+writeprotect=yes
+autofallthrough=yes
+clearglobalvars=no
+priorityjumping=yes
+
+[globals]
+
+[default]
+exten => 555,1,noOp()
+    same => n,Answer()
+	same => n,Echo()
+    same => n,Hangup()
diff --git a/tests/channels/pjsip/dtmf_sdp/dtmf_sdp_negotiation_alice/configs/ast1/pjsip.conf b/tests/channels/pjsip/dtmf_sdp/dtmf_sdp_negotiation_alice/configs/ast1/pjsip.conf
@@ -0,0 +1,26 @@
+[global]
+type = global
+debug = yes
+
+[transport-udp]
+type = transport
+protocol = udp
+bind = 0.0.0.0:5060
+
+[endpoint](!)
+type = endpoint
+dtmf_mode = auto_info
+allow = !all,ulaw,alaw,opus
+direct_media = no
+
+[alicemultiulaw](endpoint)
+allow = !all,ulaw,alaw,opus
+
+[alicemultiopus](endpoint)
+allow = !all,opus,ulaw,alaw
+
+[aliceonlyulaw](endpoint)
+allow = !all,ulaw
+
+[aliceonlyopus](endpoint)
+allow = !all,opus
diff --git a/tests/channels/pjsip/dtmf_sdp/dtmf_sdp_negotiation_alice/sipp/alice_b.xml b/tests/channels/pjsip/dtmf_sdp/dtmf_sdp_negotiation_alice/sipp/alice_b.xml
@@ -0,0 +1,89 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+
+<scenario name="DTMF_SDP_NEGOTIATON_ALICE_B">
+<!-- Agent offers ulaw and Alaw with telephone-event. Asterisk answers. -->
+
+<send retrans="500">
+	<![CDATA[
+
+	INVITE sip:555@[remote_ip] SIP/2.0
+	Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]
+	From: [service] <sip:[service]@[local_ip]>;tag=[call_number]
+	To: 555 <sip:555@[remote_ip]:[remote_port]>
+	Call-ID: [call_id]
+	CSeq: 1 INVITE
+	Contact: sip:[service]@[local_ip]:[local_port]
+	Max-Forwards: 70
+	Subject: Performance Test
+	Content-Type: application/sdp
+	Content-Length: [len]
+
+	v=0
+	o=user1 53655765 2353687637 IN IP[local_ip_type] [local_ip]
+	s=-
+	c=IN IP[local_ip_type] [local_ip]
+	t=0 0
+	m=audio 9000 RTP/AVP 0 8 101
+	a=sendrecv
+	a=rtpmap:0 PCMU/8000
+	a=rtpmap:8 PCMA/8000
+	a=rtpmap:101 telephone-event/8000
+	a=fmtp:101 0-16
+
+	]]>
+</send>
+
+<recv response="100" optional="true"/>
+
+<recv response="180" optional="true"/>
+
+<recv response="200" crlf="true">
+	<action>
+		<ereg regexp="RTP/AVP 0 8 101" search_in="body" check_it="true" assign_to = "1" />
+		<ereg regexp="a=rtpmap:0 PCMU/8000" search_in="body" check_it="true" assign_to = "2" />
+		<ereg regexp="a=rtpmap:8 PCMA/8000" search_in="body" check_it="true" assign_to = "3" />
+		<ereg regexp="a=rtpmap:101 telephone-event/8000" search_in="body" check_it="true" assign_to = "4" />
+		<ereg regexp="a=fmtp:101 0-16" search_in="body" check_it="true" assign_to = "5" />
+	</action>
+</recv>
+
+<send>
+	<![CDATA[
+
+	ACK sip:[service]@[remote_ip] SIP/2.0
+	Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]
+	From: [service] <sip:[service]@[local_ip]:[local_port]>;tag=[call_number]
+	To: 555 <sip:555@[remote_ip]>[peer_tag_param]
+	Call-ID: [call_id]
+	CSeq: 1 ACK
+	Contact: sip:[service]@[local_ip]:[local_port]
+	Max-Forwards: 70
+	Subject: Performance Test
+	Content-Length: 0
+
+	]]>
+</send>
+
+
+<send retrans="500">
+	<![CDATA[
+
+	BYE sip:[service]@[remote_ip] SIP/2.0
+	Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]
+	From: [service] <sip:[service]@[local_ip]:[local_port]>;tag=[call_number]
+	To: 555 <sip:555@[remote_ip]>[peer_tag_param]
+	Call-ID: [call_id]
+	CSeq: 2 BYE
+	Contact: sip:[service]@[local_ip]:[local_port]
+	Max-Forwards: 70
+	Subject: Performance Test
+	Content-Length: 0
+
+	]]>
+</send>
+
+<recv response="200" crlf="true"/>
+
+<Reference variables="1,2,3,4,5"/>
+
+</scenario>
diff --git a/tests/channels/pjsip/dtmf_sdp/dtmf_sdp_negotiation_alice/sipp/alice_d.xml b/tests/channels/pjsip/dtmf_sdp/dtmf_sdp_negotiation_alice/sipp/alice_d.xml
@@ -0,0 +1,89 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+
+<scenario name="DTMF_SDP_NEGOTIATON_ALICE_D">
+<!-- Agent offers opus with telephone-event. Asterisk answers. -->
+
+<send retrans="500">
+	<![CDATA[
+
+	INVITE sip:555@[remote_ip] SIP/2.0
+	Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]
+	From: [service] <sip:[service]@[local_ip]>;tag=[call_number]
+	To: 555 <sip:555@[remote_ip]:[remote_port]>
+	Call-ID: [call_id]
+	CSeq: 1 INVITE
+	Contact: sip:[service]@[local_ip]:[local_port]
+	Max-Forwards: 70
+	Subject: Performance Test
+	Content-Type: application/sdp
+	Content-Length: [len]
+
+	v=0
+	o=user1 53655765 2353687637 IN IP[local_ip_type] [local_ip]
+	s=-
+	c=IN IP[local_ip_type] [local_ip]
+	t=0 0
+	m=audio 9000 RTP/AVP 96 101
+	a=sendrecv
+	a=rtpmap:96 opus/48000/2
+	a=fmtp:96 maxplaybackrate=24000;sprop-maxcapturerate=24000;maxaveragebitrate=96000;useinbandfec=1;stereo=1
+	a=rtpmap:101 telephone-event/48000
+	a=fmtp:101 0-16
+
+	]]>
+</send>
+
+<recv response="100" optional="true"/>
+
+<recv response="180" optional="true"/>
+
+<recv response="200" crlf="true">
+	<action>
+		<ereg regexp="RTP/AVP 96 101" search_in="body" check_it="true" assign_to = "1" />
+		<ereg regexp="a=rtpmap:96 opus/48000/2" search_in="body" check_it="true" assign_to = "2" />
+		<ereg regexp="a=fmtp:96 maxplaybackrate=24000;sprop-maxcapturerate=24000;maxaveragebitrate=96000" search_in="body" check_it="true" assign_to = "3" />
+		<ereg regexp="a=rtpmap:101 telephone-event/48000" search_in="body" check_it="true" assign_to = "4" />
+		<ereg regexp="a=fmtp:101 0-16" search_in="body" check_it="true" assign_to = "5" />
+	</action>
+</recv>
+
+<send>
+	<![CDATA[
+
+	ACK sip:[service]@[remote_ip] SIP/2.0
+	Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]
+	From: [service] <sip:[service]@[local_ip]:[local_port]>;tag=[call_number]
+	To: 555 <sip:555@[remote_ip]>[peer_tag_param]
+	Call-ID: [call_id]
+	CSeq: 1 ACK
+	Contact: sip:[service]@[local_ip]:[local_port]
+	Max-Forwards: 70
+	Subject: Performance Test
+	Content-Length: 0
+
+	]]>
+</send>
+
+
+<send retrans="500">
+	<![CDATA[
+
+	BYE sip:[service]@[remote_ip] SIP/2.0
+	Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]
+	From: [service] <sip:test@[local_ip]:[local_port]>;tag=[call_number]
+	To: sut <sip:[service]@[remote_ip]>[peer_tag_param]
+	Call-ID: [call_id]
+	CSeq: 2 BYE
+	Contact: sip:[service]@[local_ip]:[local_port]
+	Max-Forwards: 70
+	Subject: Performance Test
+	Content-Length: 0
+
+	]]>
+</send>
+
+<recv response="200" crlf="true"/>
+
+<Reference variables="1,2,3,4,5"/>
+
+</scenario>
diff --git a/tests/channels/pjsip/dtmf_sdp/dtmf_sdp_negotiation_alice/sipp/alice_f_1.xml b/tests/channels/pjsip/dtmf_sdp/dtmf_sdp_negotiation_alice/sipp/alice_f_1.xml
@@ -0,0 +1,98 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+
+<scenario name="DTMF_SDP_NEGOTIATON_ALICE_F_1">
+<!-- Agent offers multiple codecs, opus prioritized with ulaw and Alaw as options.  Asterisk prioritizes opus. -->
+
+<send retrans="500">
+	<![CDATA[
+
+	INVITE sip:555@[remote_ip] SIP/2.0
+	Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]
+	From: [service] <sip:[service]@[local_ip]>;tag=[call_number]
+	To: 555 <sip:555@[remote_ip]:[remote_port]>
+	Call-ID: [call_id]
+	CSeq: 1 INVITE
+	Contact: sip:[service]@[local_ip]:[local_port]
+	Max-Forwards: 70
+	Subject: Performance Test
+	Content-Type: application/sdp
+	Content-Length: [len]
+
+	v=0
+	o=user1 53655765 2353687637 IN IP[local_ip_type] [local_ip]
+	s=-
+	c=IN IP[local_ip_type] [local_ip]
+	t=0 0
+	m=audio 9000 RTP/AVP 96 0 8 101 102
+	a=sendrecv
+	a=rtpmap:96 opus/48000/2
+	a=fmtp:96 maxplaybackrate=24000;sprop-maxcapturerate=24000;maxaveragebitrate=96000;useinbandfec=1;stereo=1
+	a=rtpmap:0 PCMU/8000
+	a=rtpmap:8 PCMA/8000
+	a=rtpmap:101 telephone-event/48000
+	a=fmtp:101 0-16
+	a=rtpmap:102 telephone-event/8000
+	a=fmtp:102 0-16
+
+
+	]]>
+</send>
+
+<recv response="100" optional="true"/>
+
+<recv response="180" optional="true"/>
+
+<recv response="200" crlf="true">
+	<action>
+		<ereg regexp="RTP/AVP 96 0 8 101 102" search_in="body" check_it="true" assign_to = "1" />
+		<ereg regexp="a=rtpmap:96 opus/48000/2" search_in="body" check_it="true" assign_to = "2" />
+		<ereg regexp="a=fmtp:96 maxplaybackrate=24000;sprop-maxcapturerate=24000;maxaveragebitrate=96000" search_in="body" check_it="true" assign_to = "3" />
+		<ereg regexp="a=rtpmap:0 PCMU/8000" search_in="body" check_it="true" assign_to = "4" />
+		<ereg regexp="a=rtpmap:8 PCMA/8000" search_in="body" check_it="true" assign_to = "5" />
+		<ereg regexp="a=rtpmap:101 telephone-event/48000" search_in="body" check_it="true" assign_to = "6" />
+		<ereg regexp="a=fmtp:101 0-16" search_in="body" check_it="true" assign_to = "7" />
+		<ereg regexp="a=rtpmap:102 telephone-event/8000" search_in="body" check_it="true" assign_to = "8" />
+		<ereg regexp="a=fmtp:102 0-16" search_in="body" check_it="true" assign_to = "9" />
+	</action>
+</recv>
+
+<send>
+	<![CDATA[
+
+	ACK sip:[service]@[remote_ip] SIP/2.0
+	Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]
+	From: [service] <sip:[service]@[local_ip]:[local_port]>;tag=[call_number]
+	To: 555 <sip:555@[remote_ip]>[peer_tag_param]
+	Call-ID: [call_id]
+	CSeq: 1 ACK
+	Contact: sip:[service]@[local_ip]:[local_port]
+	Max-Forwards: 70
+	Subject: Performance Test
+	Content-Length: 0
+
+	]]>
+</send>
+
+
+<send retrans="500">
+	<![CDATA[
+
+	BYE sip:[service]@[remote_ip] SIP/2.0
+	Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]
+	From: [service] <sip:test@[local_ip]:[local_port]>;tag=[call_number]
+	To: sut <sip:[service]@[remote_ip]>[peer_tag_param]
+	Call-ID: [call_id]
+	CSeq: 2 BYE
+	Contact: sip:[service]@[local_ip]:[local_port]
+	Max-Forwards: 70
+	Subject: Performance Test
+	Content-Length: 0
+
+	]]>
+</send>
+
+<recv response="200" crlf="true"/>
+
+<Reference variables="1,2,3,4,5,6,7,8,9"/>
+
+</scenario>