mgw: Introduce test TC_two_crcx_mdcx_and_iuup{_rtp}_rfci_unordered

Related: SYS#5969
Change-Id: I2523f18a0fdba87f4e13a2ce3c5da482c4af2e3c
diff --git a/mgw/MGCP_Test.ttcn b/mgw/MGCP_Test.ttcn
index de00e9d..60f955f 100644
--- a/mgw/MGCP_Test.ttcn
+++ b/mgw/MGCP_Test.ttcn
@@ -19,6 +19,7 @@
 	import from RTP_CodecPort all;
 	import from RTP_CodecPort_CtrlFunct all;
 	import from RTP_Emulation all;
+	import from IuUP_Emulation all;
 	import from OSMUX_Types all;
 	import from OSMUX_CodecPort all;
 	import from OSMUX_CodecPort_CtrlFunct all;
@@ -2465,6 +2466,7 @@
 
 	/* create two local RTP+IuUP emulations and pass data in both directions */
 	function f_tc_two_crcx_mdcx_and_iuup(charstring local_ip_a, charstring remote_ip_a,
+					    IuUP_RabFlowCombinationList rfcl_a,
 					    charstring local_ip_b, charstring remote_ip_b) runs on dummy_CT {
 		var RtpFlowData flow[2];
 		var RtpemStats stats[2];
@@ -2483,6 +2485,7 @@
 		flow[0].rtp_cfg.tx_payload_type := flow[0].pt;
 		flow[0].rtp_cfg.iuup_mode := true;
 		flow[0].rtp_cfg.iuup_cfg.active_init := true;
+		flow[0].rtp_cfg.iuup_cfg.rab_flow_combs := rfcl_a;
 		f_flow_create(RTPEM[0], ep, call_id, "recvonly", flow[0], true);
 		f_rtpem_mode(RTPEM[0], RTPEM_MODE_RXONLY);
 
@@ -2576,12 +2579,28 @@
 		setverdict(pass);
 	}
 	testcase TC_two_crcx_mdcx_and_iuup() runs on dummy_CT {
-		f_tc_two_crcx_mdcx_and_iuup(mp_local_ipv4, mp_remote_ipv4,
+		var template (value) IuUP_RabFlowCombinationList rfcl := {
+			t_IuUP_RFC_AMR_12_2(0),
+			t_IuUP_RFC_AMR_SID(1),
+			t_IuUP_RFC_AMR_NO_DATA(2)
+		};
+		f_tc_two_crcx_mdcx_and_iuup(mp_local_ipv4, mp_remote_ipv4, valueof(rfcl),
+					   mp_local_ipv4, mp_remote_ipv4);
+	}
+	/* Same as TC_two_crcx_mdcx_and_iuup, but passing unordered RFCI list (ID != position) */
+	testcase TC_two_crcx_mdcx_and_iuup_rfci_unordered() runs on dummy_CT {
+		var template (value) IuUP_RabFlowCombinationList rfcl := {
+			t_IuUP_RFC_AMR_12_2(1),
+			t_IuUP_RFC_AMR_SID(2),
+			t_IuUP_RFC_AMR_NO_DATA(0)
+		};
+		f_tc_two_crcx_mdcx_and_iuup(mp_local_ipv4, mp_remote_ipv4, valueof(rfcl),
 					   mp_local_ipv4, mp_remote_ipv4);
 	}
 
 	/* create two local emulations (1 RTP, 1 RTP+IuUP) and pass data in both directions */
 	function f_tc_two_crcx_mdcx_and_iuup_rtp(charstring local_ip_a, charstring remote_ip_a,
+					    IuUP_RabFlowCombinationList rfcl_a,
 					    charstring local_ip_b, charstring remote_ip_b) runs on dummy_CT {
 		var RtpFlowData flow[2];
 		var RtpemStats stats[2];
@@ -2602,6 +2621,7 @@
 		flow[0].rtp_cfg.rx_fixed_payload := '08556d944c71a1a081e7ead204244480000ecd82b81118000097c4794e7740'O; /* flow[1].rtp_cfg.tx_fixed_payload converted AMR-BE-RTP->AMR-IUUP*/
 		flow[0].rtp_cfg.iuup_mode := true;
 		flow[0].rtp_cfg.iuup_cfg.active_init := true;
+		flow[0].rtp_cfg.iuup_cfg.rab_flow_combs := rfcl_a;
 		f_flow_create(RTPEM[0], ep, call_id, "recvonly", flow[0], true);
 		f_rtpem_mode(RTPEM[0], RTPEM_MODE_RXONLY);
 
@@ -2696,7 +2716,22 @@
 		setverdict(pass);
 	}
 	testcase TC_two_crcx_mdcx_and_iuup_rtp() runs on dummy_CT {
-		f_tc_two_crcx_mdcx_and_iuup_rtp(mp_local_ipv4, mp_remote_ipv4,
+		var template (value) IuUP_RabFlowCombinationList rfcl := {
+			t_IuUP_RFC_AMR_12_2(0),
+			t_IuUP_RFC_AMR_SID(1),
+			t_IuUP_RFC_AMR_NO_DATA(2)
+		};
+		f_tc_two_crcx_mdcx_and_iuup_rtp(mp_local_ipv4, mp_remote_ipv4, valueof(rfcl),
+					   mp_local_ipv4, mp_remote_ipv4);
+	}
+	/* Same as TC_two_crcx_mdcTC_two_crcx_mdcx_and_iuup_rtpx_and_iuup, but passing unordered RFCI list (ID != position) */
+	testcase TC_two_crcx_mdcx_and_iuup_rtp_rfci_unordered() runs on dummy_CT {
+		var template (value) IuUP_RabFlowCombinationList rfcl := {
+			t_IuUP_RFC_AMR_12_2(1),
+			t_IuUP_RFC_AMR_SID(2),
+			t_IuUP_RFC_AMR_NO_DATA(0)
+		};
+		f_tc_two_crcx_mdcx_and_iuup_rtp(mp_local_ipv4, mp_remote_ipv4, valueof(rfcl),
 					   mp_local_ipv4, mp_remote_ipv4);
 	}
 
@@ -2775,7 +2810,9 @@
 		execute(TC_two_crcx_mdcx_and_rtp_osmux_ipv6_ipv4());
 
 		execute(TC_two_crcx_mdcx_and_iuup());
+		execute(TC_two_crcx_mdcx_and_iuup_rfci_unordered());
 		execute(TC_two_crcx_mdcx_and_iuup_rtp());
+		execute(TC_two_crcx_mdcx_and_iuup_rtp_rfci_unordered());
 
 		/* Note: This testcase will trigger an OSMO_ASSERT() bug in
 		 * older versions of osmo-mgw. This eventually leads into