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mgcp: Test we don't crash on the NAT dummy MGCP message 

We want the port and IPv4 address to be extracted but don't
expect any change in audio codecs.
This commit is contained in:
Holger Hans Peter Freyther 2015-08-17 15:50:01 +02:00
parent d17bc7b3a8
commit 4c97435b35
1 changed files with 22 additions and 0 deletions
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22
openbsc/tests/mgcp/mgcp_test.c
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@ -364,6 +364,13 @@ static void test_strline(void)
"a=rtpmap:101 telephone-event/8000\r\n" \
"a=fmtp:101 0-15\r\n" \
"a=recvonly\r\n"
#define MDCX_NAT_DUMMY \
"MDCX 23 5@mgw MGCP 1.0\r\n" \
"C: 1355c6041e\r\n" \
"\r\n" \
"c=IN IP4 8.8.8.8\r\n" \
"m=audio 16434 RTP/AVP 255\r\n"
struct mgcp_test {
const char *name;
@ -979,6 +986,7 @@ static void test_multilple_codec(void)
struct mgcp_config *cfg;
struct mgcp_endpoint *endp;
struct msgb *inp, *resp;
struct in_addr addr;
printf("Testing multiple payload types\n");
@ -1051,6 +1059,20 @@ static void test_multilple_codec(void)
OSMO_ASSERT(endp->net_end.codec.payload_type == 3);
OSMO_ASSERT(endp->net_end.alt_codec.payload_type == -1);
inp = create_msg(MDCX_NAT_DUMMY);
last_endpoint = -1;
resp = mgcp_handle_message(cfg, inp);
msgb_free(inp);
msgb_free(resp);
OSMO_ASSERT(last_endpoint == 5);
endp = &cfg->trunk.endpoints[last_endpoint];
OSMO_ASSERT(endp->net_end.codec.payload_type == 3);
OSMO_ASSERT(endp->net_end.alt_codec.payload_type == -1);
OSMO_ASSERT(endp->net_end.rtp_port == htons(16434));
memset(&addr, 0, sizeof(addr));
inet_aton("8.8.8.8", &addr);
OSMO_ASSERT(endp->net_end.addr.s_addr == addr.s_addr);
/* Check what happens without that flag */
/* Free the previous endpoint and the data ... */