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-rw-r--r--tests/mgcp_client/mgcp_client_test.c184
-rw-r--r--tests/mgcp_client/mgcp_client_test.err4
-rw-r--r--tests/mgcp_client/mgcp_client_test.ok101
3 files changed, 266 insertions, 23 deletions
diff --git a/tests/mgcp_client/mgcp_client_test.c b/tests/mgcp_client/mgcp_client_test.c
index 007b90c..9978f79 100644
--- a/tests/mgcp_client/mgcp_client_test.c
+++ b/tests/mgcp_client/mgcp_client_test.c
@@ -95,21 +95,26 @@ static int reply_to(mgcp_trans_id_t trans_id, int code, const char *comment,
void test_response_cb(struct mgcp_response *response, void *priv)
{
+ unsigned int i;
OSMO_ASSERT(priv == mgcp);
mgcp_response_parse_params(response);
- printf("response cb received:\n"
- " head.response_code = %d\n"
- " head.trans_id = %u\n"
- " head.comment = %s\n"
- " audio_port = %u\n"
- " audio_ip = %s\n",
- response->head.response_code,
- response->head.trans_id,
- response->head.comment,
- response->audio_port,
- response->audio_ip
- );
+ printf("response cb received:\n");
+ printf(" head.response_code = %d\n", response->head.response_code);
+ printf(" head.trans_id = %u\n", response->head.trans_id);
+ printf(" head.comment = %s\n", response->head.comment);
+ printf(" audio_port = %u\n", response->audio_port);
+ printf(" audio_ip = %s\n", response->audio_ip);
+ printf(" ptime = %u\n", response->ptime);
+ printf(" codecs_len = %u\n", response->codecs_len);
+ for(i=0;i<response->codecs_len;i++)
+ printf(" codecs[%u] = %u\n", i, response->codecs[i]);
+ printf(" ptmap_len = %u\n", response->ptmap_len);
+ for(i=0;i<response->ptmap_len;i++) {
+ printf(" ptmap[%u].codec = %u\n", i, response->ptmap[i].codec);
+ printf(" ptmap[%u].pt = %u\n", i, response->ptmap[i].pt);
+ }
+
}
mgcp_trans_id_t dummy_mgcp_send(struct msgb *msg)
@@ -149,8 +154,9 @@ void test_crcx(void)
"s=-\r\n"
"c=IN IP4 10.9.1.120\r\n"
"t=0 0\r\n"
- "m=audio 16002 RTP/AVP 98\r\n"
- "a=rtpmap:98 AMR/8000\r\n"
+ "m=audio 16002 RTP/AVP 110 96\r\n"
+ "a=rtpmap:110 AMR/8000\r\n"
+ "a=rtpmap:96 GSM-EFR/8000\r\n"
"a=ptime:20\r\n");
}
@@ -166,7 +172,15 @@ void test_mgcp_msg(void)
.audio_port = 1234,
.call_id = 47,
.conn_id = "11",
- .conn_mode = MGCP_CONN_RECV_SEND
+ .conn_mode = MGCP_CONN_RECV_SEND,
+ .ptime = 20,
+ .codecs[0] = CODEC_GSM_8000_1,
+ .codecs[1] = CODEC_AMR_8000_1,
+ .codecs[2] = CODEC_GSMEFR_8000_1,
+ .codecs_len = 1,
+ .ptmap[0].codec = CODEC_GSMEFR_8000_1,
+ .ptmap[0].pt = 96,
+ .ptmap_len = 1
};
if (mgcp)
@@ -183,6 +197,26 @@ void test_mgcp_msg(void)
msg = mgcp_msg_gen(mgcp, &mgcp_msg);
printf("%s\n", (char *)msg->data);
+ printf("Generated CRCX message (two codecs):\n");
+ mgcp_msg.verb = MGCP_VERB_CRCX;
+ mgcp_msg.presence =
+ (MGCP_MSG_PRESENCE_ENDPOINT | MGCP_MSG_PRESENCE_CALL_ID |
+ MGCP_MSG_PRESENCE_CONN_ID | MGCP_MSG_PRESENCE_CONN_MODE);
+ mgcp_msg.codecs_len = 2;
+ msg = mgcp_msg_gen(mgcp, &mgcp_msg);
+ mgcp_msg.codecs_len = 1;
+ printf("%s\n", (char *)msg->data);
+
+ printf("Generated CRCX message (three codecs, one with custom pt):\n");
+ mgcp_msg.verb = MGCP_VERB_CRCX;
+ mgcp_msg.presence =
+ (MGCP_MSG_PRESENCE_ENDPOINT | MGCP_MSG_PRESENCE_CALL_ID |
+ MGCP_MSG_PRESENCE_CONN_ID | MGCP_MSG_PRESENCE_CONN_MODE);
+ mgcp_msg.codecs_len = 3;
+ msg = mgcp_msg_gen(mgcp, &mgcp_msg);
+ mgcp_msg.codecs_len = 1;
+ printf("%s\n", (char *)msg->data);
+
printf("Generated MDCX message:\n");
mgcp_msg.verb = MGCP_VERB_MDCX;
mgcp_msg.presence =
@@ -192,6 +226,28 @@ void test_mgcp_msg(void)
msg = mgcp_msg_gen(mgcp, &mgcp_msg);
printf("%s\n", (char *)msg->data);
+ printf("Generated MDCX message (two codecs):\n");
+ mgcp_msg.verb = MGCP_VERB_MDCX;
+ mgcp_msg.presence =
+ (MGCP_MSG_PRESENCE_ENDPOINT | MGCP_MSG_PRESENCE_CALL_ID |
+ MGCP_MSG_PRESENCE_CONN_ID | MGCP_MSG_PRESENCE_CONN_MODE |
+ MGCP_MSG_PRESENCE_AUDIO_IP | MGCP_MSG_PRESENCE_AUDIO_PORT);
+ mgcp_msg.codecs_len = 2;
+ msg = mgcp_msg_gen(mgcp, &mgcp_msg);
+ mgcp_msg.codecs_len = 1;
+ printf("%s\n", (char *)msg->data);
+
+ printf("Generated MDCX message (three codecs, one with custom pt):\n");
+ mgcp_msg.verb = MGCP_VERB_MDCX;
+ mgcp_msg.presence =
+ (MGCP_MSG_PRESENCE_ENDPOINT | MGCP_MSG_PRESENCE_CALL_ID |
+ MGCP_MSG_PRESENCE_CONN_ID | MGCP_MSG_PRESENCE_CONN_MODE |
+ MGCP_MSG_PRESENCE_AUDIO_IP | MGCP_MSG_PRESENCE_AUDIO_PORT);
+ mgcp_msg.codecs_len = 3;
+ msg = mgcp_msg_gen(mgcp, &mgcp_msg);
+ mgcp_msg.codecs_len = 1;
+ printf("%s\n", (char *)msg->data);
+
printf("Generated DLCX message:\n");
mgcp_msg.verb = MGCP_VERB_DLCX;
mgcp_msg.presence =
@@ -242,6 +298,9 @@ void test_mgcp_client_cancel()
.conn_mode = MGCP_CONN_RECV_SEND,
.presence = (MGCP_MSG_PRESENCE_ENDPOINT | MGCP_MSG_PRESENCE_CALL_ID
| MGCP_MSG_PRESENCE_CONN_ID | MGCP_MSG_PRESENCE_CONN_MODE),
+ .ptime = 20,
+ .codecs[0] = CODEC_AMR_8000_1,
+ .codecs_len = 1
};
printf("\n%s():\n", __func__);
@@ -376,6 +435,99 @@ void test_sdp_section_start()
OSMO_ASSERT(!failures);
}
+static void test_map_pt_to_codec(void)
+{
+ /* Full form */
+ OSMO_ASSERT(map_str_to_codec("PCMU/8000/1") == CODEC_PCMU_8000_1);
+ OSMO_ASSERT(map_str_to_codec("GSM/8000/1") == CODEC_GSM_8000_1);
+ OSMO_ASSERT(map_str_to_codec("PCMA/8000/1") == CODEC_PCMA_8000_1);
+ OSMO_ASSERT(map_str_to_codec("G729/8000/1") == CODEC_G729_8000_1);
+ OSMO_ASSERT(map_str_to_codec("GSM-EFR/8000/1") == CODEC_GSMEFR_8000_1);
+ OSMO_ASSERT(map_str_to_codec("GSM-HR-08/8000/1") == CODEC_GSMHR_8000_1);
+ OSMO_ASSERT(map_str_to_codec("AMR/8000/1") == CODEC_AMR_8000_1);
+ OSMO_ASSERT(map_str_to_codec("AMR-WB/16000/1") == CODEC_AMRWB_16000_1);
+
+ /* Short form */
+ OSMO_ASSERT(map_str_to_codec("GSM-EFR") == CODEC_GSMEFR_8000_1);
+ OSMO_ASSERT(map_str_to_codec("G729") == CODEC_G729_8000_1);
+ OSMO_ASSERT(map_str_to_codec("GSM-HR-08") == CODEC_GSMHR_8000_1);
+
+ /* We do not care about what is after the first delimiter */
+ OSMO_ASSERT(map_str_to_codec("AMR-WB/123///456") == CODEC_AMRWB_16000_1);
+ OSMO_ASSERT(map_str_to_codec("PCMA/asdf") == CODEC_PCMA_8000_1);
+ OSMO_ASSERT(map_str_to_codec("GSM/qwertz") == CODEC_GSM_8000_1);
+
+ /* A trailing delimiter should not hurt */
+ OSMO_ASSERT(map_str_to_codec("AMR/") == CODEC_AMR_8000_1);
+ OSMO_ASSERT(map_str_to_codec("G729/") == CODEC_G729_8000_1);
+ OSMO_ASSERT(map_str_to_codec("GSM/") == CODEC_GSM_8000_1);
+
+ /* This is expected to fail */
+ OSMO_ASSERT(map_str_to_codec("INVALID/1234/7") == -1);
+ OSMO_ASSERT(map_str_to_codec(NULL) == -1);
+ OSMO_ASSERT(map_str_to_codec("") == -1);
+ OSMO_ASSERT(map_str_to_codec("/////") == -1);
+
+ /* The buffers are 64 bytes long, check what happens with overlong
+ * strings as input (This schould still work.) */
+ OSMO_ASSERT(map_str_to_codec("AMR-WB/16000/1############################################################################################################") == CODEC_AMRWB_16000_1);
+
+ /* This should not work, as there is no delimiter after the codec
+ * name */
+ OSMO_ASSERT(map_str_to_codec("AMR-WB####################################################################################################################") == -1);
+}
+
+static void test_map_codec_to_pt_and_map_pt_to_codec(void)
+{
+ struct ptmap ptmap[10];
+ unsigned int ptmap_len;
+ unsigned int i;
+
+ ptmap[0].codec = CODEC_GSMEFR_8000_1;
+ ptmap[0].pt = 96;
+ ptmap[1].codec = CODEC_GSMHR_8000_1;
+ ptmap[1].pt = 97;
+ ptmap[2].codec = CODEC_AMR_8000_1;
+ ptmap[2].pt = 98;
+ ptmap[3].codec = CODEC_AMRWB_16000_1;
+ ptmap[3].pt = 99;
+ ptmap_len = 4;
+
+ /* Mappings that are covered by the table */
+ for (i = 0; i < ptmap_len; i++)
+ printf(" %u => %u\n", ptmap[i].codec, map_codec_to_pt(ptmap, ptmap_len, ptmap[i].codec));
+ for (i = 0; i < ptmap_len; i++)
+ printf(" %u <= %u\n", ptmap[i].pt, map_pt_to_codec(ptmap, ptmap_len, ptmap[i].pt));
+ printf("\n");
+
+ /* Map some codecs/payload types from the static range, result must
+ * always be a 1:1 mapping */
+ printf(" %u => %u\n", CODEC_PCMU_8000_1, map_codec_to_pt(ptmap, ptmap_len, CODEC_PCMU_8000_1));
+ printf(" %u => %u\n", CODEC_GSM_8000_1, map_codec_to_pt(ptmap, ptmap_len, CODEC_GSM_8000_1));
+ printf(" %u => %u\n", CODEC_PCMA_8000_1, map_codec_to_pt(ptmap, ptmap_len, CODEC_PCMA_8000_1));
+ printf(" %u => %u\n", CODEC_G729_8000_1, map_codec_to_pt(ptmap, ptmap_len, CODEC_G729_8000_1));
+ printf(" %u <= %u\n", CODEC_PCMU_8000_1, map_pt_to_codec(ptmap, ptmap_len, CODEC_PCMU_8000_1));
+ printf(" %u <= %u\n", CODEC_GSM_8000_1, map_pt_to_codec(ptmap, ptmap_len, CODEC_GSM_8000_1));
+ printf(" %u <= %u\n", CODEC_PCMA_8000_1, map_pt_to_codec(ptmap, ptmap_len, CODEC_PCMA_8000_1));
+ printf(" %u <= %u\n", CODEC_G729_8000_1, map_pt_to_codec(ptmap, ptmap_len, CODEC_G729_8000_1));
+ printf("\n");
+
+ /* Try to do mappings from statically defined range to danymic range and vice versa. This
+ * is illegal and should result into a 1:1 mapping */
+ ptmap[3].codec = CODEC_AMRWB_16000_1;
+ ptmap[3].pt = 2;
+ ptmap[4].codec = CODEC_PCMU_8000_1;
+ ptmap[4].pt = 100;
+ ptmap_len = 5;
+
+ /* Apply all mappings again, the illegal ones we defined should result into 1:1 mappings */
+ for (i = 0; i < ptmap_len; i++)
+ printf(" %u => %u\n", ptmap[i].codec, map_codec_to_pt(ptmap, ptmap_len, ptmap[i].codec));
+ for (i = 0; i < ptmap_len; i++)
+ printf(" %u <= %u\n", ptmap[i].pt, map_pt_to_codec(ptmap, ptmap_len, ptmap[i].pt));
+ printf("\n");
+}
+
static const struct log_info_cat log_categories[] = {
};
@@ -403,6 +555,8 @@ int main(int argc, char **argv)
test_mgcp_msg();
test_mgcp_client_cancel();
test_sdp_section_start();
+ test_map_codec_to_pt_and_map_pt_to_codec();
+ test_map_pt_to_codec();
printf("Done\n");
fprintf(stderr, "Done\n");
diff --git a/tests/mgcp_client/mgcp_client_test.err b/tests/mgcp_client/mgcp_client_test.err
index 7309242..1d5a1a0 100644
--- a/tests/mgcp_client/mgcp_client_test.err
+++ b/tests/mgcp_client/mgcp_client_test.err
@@ -62,4 +62,8 @@ test_sdp_section_start() test [9]:
body: "some mgcp header data\r\nand header params\n\r\rm=audio 23\r\n"
DLMGCP MGCP response: cannot find start of SDP parameters
got rc=-22
+DLMGCP ptmap contains illegal mapping: codec=113 maps to pt=2
+DLMGCP ptmap contains illegal mapping: codec=0 maps to pt=100
+DLMGCP ptmap contains illegal mapping: codec=113 maps to pt=2
+DLMGCP ptmap contains illegal mapping: codec=0 maps to pt=100
Done
diff --git a/tests/mgcp_client/mgcp_client_test.ok b/tests/mgcp_client/mgcp_client_test.ok
index fc6db30..454ee3d 100644
--- a/tests/mgcp_client/mgcp_client_test.ok
+++ b/tests/mgcp_client/mgcp_client_test.ok
@@ -18,8 +18,9 @@ o=- 1 23 IN IP4 10.9.1.120
s=-
c=IN IP4 10.9.1.120
t=0 0
-m=audio 16002 RTP/AVP 98
-a=rtpmap:98 AMR/8000
+m=audio 16002 RTP/AVP 110 96
+a=rtpmap:110 AMR/8000
+a=rtpmap:96 GSM-EFR/8000
a=ptime:20
-----
@@ -29,16 +30,39 @@ response cb received:
head.comment = OK
audio_port = 16002
audio_ip = 10.9.1.120
+ ptime = 20
+ codecs_len = 2
+ codecs[0] = 112
+ codecs[1] = 110
+ ptmap_len = 2
+ ptmap[0].codec = 112
+ ptmap[0].pt = 110
+ ptmap[1].codec = 110
+ ptmap[1].pt = 96
Generated CRCX message:
CRCX 1 23@mgw MGCP 1.0
C: 2f
I: 11
-L: p:20, a:AMR, nt:IN
+L: p:20, a:GSM, nt:IN
+M: sendrecv
+
+Generated CRCX message (two codecs):
+CRCX 2 23@mgw MGCP 1.0
+C: 2f
+I: 11
+L: p:20, a:GSM;AMR, nt:IN
+M: sendrecv
+
+Generated CRCX message (three codecs, one with custom pt):
+CRCX 3 23@mgw MGCP 1.0
+C: 2f
+I: 11
+L: p:20, a:GSM;AMR;GSM-EFR, nt:IN
M: sendrecv
Generated MDCX message:
-MDCX 2 23@mgw MGCP 1.0
+MDCX 4 23@mgw MGCP 1.0
C: 2f
I: 11
M: sendrecv
@@ -48,18 +72,50 @@ o=- 2f 23 IN IP4 127.0.0.1
s=-
c=IN IP4 192.168.100.23
t=0 0
-m=audio 1234 RTP/AVP 255
+m=audio 1234 RTP/AVP 3
+a=ptime:20
+
+Generated MDCX message (two codecs):
+MDCX 5 23@mgw MGCP 1.0
+C: 2f
+I: 11
+M: sendrecv
+
+v=0
+o=- 2f 23 IN IP4 127.0.0.1
+s=-
+c=IN IP4 192.168.100.23
+t=0 0
+m=audio 1234 RTP/AVP 3 112
+a=rtpmap:112 AMR/8000/1
+a=ptime:20
+
+Generated MDCX message (three codecs, one with custom pt):
+MDCX 6 23@mgw MGCP 1.0
+C: 2f
+I: 11
+M: sendrecv
+
+v=0
+o=- 2f 23 IN IP4 127.0.0.1
+s=-
+c=IN IP4 192.168.100.23
+t=0 0
+m=audio 1234 RTP/AVP 3 112 96
+a=rtpmap:112 AMR/8000/1
+a=rtpmap:96 GSM-EFR/8000/1
+a=ptime:20
Generated DLCX message:
-DLCX 3 23@mgw MGCP 1.0
+DLCX 7 23@mgw MGCP 1.0
C: 2f
I: 11
Generated AUEP message:
-AUEP 4 23@mgw MGCP 1.0
+AUEP 8 23@mgw MGCP 1.0
Generated RSIP message:
-RSIP 5 23@mgw MGCP 1.0
+RSIP 9 23@mgw MGCP 1.0
Overfolow test:
@@ -102,4 +158,33 @@ test_sdp_section_start() test [7]:
test_sdp_section_start() test [8]:
test_sdp_section_start() test [9]:
+ 110 => 96
+ 111 => 97
+ 112 => 98
+ 113 => 99
+ 96 <= 110
+ 97 <= 111
+ 98 <= 112
+ 99 <= 113
+
+ 0 => 0
+ 3 => 3
+ 8 => 8
+ 18 => 18
+ 0 <= 0
+ 3 <= 3
+ 8 <= 8
+ 18 <= 18
+
+ 110 => 96
+ 111 => 97
+ 112 => 98
+ 113 => 113
+ 0 => 0
+ 96 <= 110
+ 97 <= 111
+ 98 <= 112
+ 2 <= 2
+ 100 <= 100
+
Done
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-26 10:39:13 +0000