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mgw: new test TC_two_crcx_mdcx_and_rtp_clearmode 

Add a test that uses SDP CLEARMODE towards the MGW. The SDP parameters
generated by the test look as expected when compared to RFC 4040
section 5.

Related: OS#4395
Related: https://www.rfc-editor.org/rfc/rfc4040#section-5
Change-Id: I89c5dfdcd728ab3b50e77c5062f07e1b802b1f01
This commit is contained in:
Oliver Smith 2023-01-24 16:21:50 +01:00
parent 3cfa2cce75
commit 871f45a54e
1 changed files with 9 additions and 0 deletions
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mgw/MGCP_Test.ttcn
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@ -2108,6 +2108,13 @@ module MGCP_Test {
mp_local_ipv6, mp_remote_ipv6);
}
testcase TC_two_crcx_mdcx_and_rtp_clearmode() runs on dummy_CT {
f_tc_two_crcx_mdcx_and_rtp(mp_local_ipv4, mp_remote_ipv4,
mp_local_ipv4, mp_remote_ipv4,
120, /* 3GPP TS 48.103 table 5.4.2.2.1 */
"CLEARMODE/8000");
}
/* Test what happens when two RTP streams from different sources target
* a single connection. Is the unsolicited stream properly ignored? */
testcase TC_two_crcx_and_unsolicited_rtp() runs on dummy_CT {
@ -2992,6 +2999,8 @@ module MGCP_Test {
execute(TC_two_crcx_mdcx_and_iuup_rtp());
execute(TC_two_crcx_mdcx_and_iuup_rtp_rfci_unordered());
execute(TC_two_crcx_mdcx_and_rtp_clearmode());
/* Note: This testcase will trigger an OSMO_ASSERT() bug in
* older versions of osmo-mgw. This eventually leads into
* a failure of all subsequent testcases, so it is important