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authorJacob Erlbeck <jerlbeck@sysmocom.de>2014-01-28 10:53:59 +0100
committerJacob Erlbeck <jerlbeck@sysmocom.de>2014-03-04 13:34:38 +0100
commitc893c2233ad167585b4aa7e4246c2255e32c9734 (patch)
tree9c5dc817345e759fd48c966264065bd3d2bf0b81 /tests/lapd
parent2462cf6ee12452362f24510d26a4c0ff19599342 (diff)
lapd/test: Extend test case to test msgs having data before l2h
Since e.g. the IPA input driver leaves it's specific header in front of msg->l2h, so that msg->l2h != msg->data. The lapdm code does not expect this at least in rslms_rx_rll_est_req(). This patch modifies the test program to add a dummy L1 header to generated messages (unless the test would abort when doing so). Note that the ok file reflects the current state which is not correct. Sponsored-by: On-Waves ehf
Diffstat (limited to 'tests/lapd')
-rw-r--r--tests/lapd/lapd_test.c12
-rw-r--r--tests/lapd/lapd_test.ok8
2 files changed, 16 insertions, 4 deletions
diff --git a/tests/lapd/lapd_test.c b/tests/lapd/lapd_test.c
index 1842ab7..e3d4e80 100644
--- a/tests/lapd/lapd_test.c
+++ b/tests/lapd/lapd_test.c
@@ -36,6 +36,7 @@
}
static struct log_info info = {};
+static int dummy_l1_header_len = 0;
struct lapdm_polling_state {
struct lapdm_channel *bts;
@@ -94,6 +95,7 @@ static struct msgb *create_cm_serv_req(void)
msg = msgb_from_array(cm, sizeof(cm));
rsl_rll_push_l3(msg, RSL_MT_EST_REQ, 0, 0, 1);
+ msgb_push(msg, dummy_l1_header_len);
return msg;
}
@@ -106,6 +108,7 @@ static struct msgb *create_mm_id_req(void)
OSMO_ASSERT(msgb_l2len(msg) == 12);
msg->l3h = msg->l2h + 6;
OSMO_ASSERT(msgb_l3len(msg) == 6);
+ msgb_push(msg, dummy_l1_header_len);
return msg;
}
@@ -117,6 +120,7 @@ static struct msgb *create_empty_msg(void)
msg = msgb_from_array(NULL, 0);
OSMO_ASSERT(msgb_l3len(msg) == 0);
rsl_rll_push_l3(msg, RSL_MT_DATA_REQ, 0, 0, 1);
+ msgb_push(msg, dummy_l1_header_len);
return msg;
}
@@ -126,6 +130,7 @@ static struct msgb *create_dummy_data_req(void)
msg = msgb_from_array(dummy1, sizeof(dummy1));
rsl_rll_push_l3(msg, RSL_MT_DATA_REQ, 0, 0, 1);
+ msgb_push(msg, dummy_l1_header_len);
return msg;
}
@@ -135,6 +140,7 @@ static struct msgb *create_rel_req(void)
msg = msgb_from_array(rel_req, sizeof(rel_req));
msg->l2h = msg->data;
+ msgb_push(msg, dummy_l1_header_len);
msg->l3h = msg->l2h + sizeof(struct abis_rsl_rll_hdr);
return msg;
}
@@ -145,6 +151,7 @@ static struct msgb *create_est_req(const uint8_t *est_req, size_t est_req_size)
msg = msgb_from_array(est_req, est_req_size);
msg->l2h = msg->data;
+ msgb_push(msg, dummy_l1_header_len);
msg->l3h = msg->l2h + sizeof(struct abis_rsl_rll_hdr);
return msg;
}
@@ -550,10 +557,15 @@ int main(int argc, char **argv)
{
osmo_init_logging(&info);
+ /* Prevent the test from segfaulting */
+ dummy_l1_header_len = 0;
test_lapdm_polling();
+
+ dummy_l1_header_len = 3;
test_lapdm_early_release();
test_lapdm_contention_resolution();
test_lapdm_establishment();
+
printf("Success.\n");
return 0;
diff --git a/tests/lapd/lapd_test.ok b/tests/lapd/lapd_test.ok
index 9fb58e0..7d266bd 100644
--- a/tests/lapd/lapd_test.ok
+++ b/tests/lapd/lapd_test.ok
@@ -33,9 +33,9 @@ Took message from DCCH queue: L2 header size 3, L3 size 20, SAP 0x1000000, 0/0,
Message: [L2]> 01 73 41 [L3]> 05 24 31 03 50 18 93 08 29 47 80 00 00 00 00 80 2b 2b 2b 2b
I test RF channel establishment.
Testing SAPI3/SDCCH
-Took message from DCCH queue: L2 header size 3, L3 size 20, SAP 0x1000000, 0/0, Link 0x03
-Message: [L2]> 0f 3f 01 [L3]> 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b
+Took message from DCCH queue: L2 header size 6, L3 size 17, SAP 0x1000000, 0/0, Link 0x03
+Message: [L2]> 0f 3f 0d 20 02 03 [L3]> 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b
Testing SAPI3/SACCH
-Took message from ACCH queue: L2 header size 5, L3 size 18, SAP 0x1000000, 0/0, Link 0x43
-Message: [L2]> 00 00 0f 3f 01 [L3]> 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b
+Took message from ACCH queue: L2 header size 8, L3 size 15, SAP 0x1000000, 0/0, Link 0x43
+Message: [L2]> 00 00 0f 3f 0d 0b 02 43 [L3]> 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b
Success.