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authorHolger Hans Peter Freyther <zecke@selfish.org>2012-01-22 13:36:52 +0100
committerHolger Hans Peter Freyther <zecke@selfish.org>2012-01-22 13:46:58 +0100
commit97510814d84fa5715e18b4d73b3c07ec607b46f4 (patch)
treeace35ae8715ad13be88e10b6e408d4ef66512a46
parent3068d5747ac81caacd3c496920fb509f2fa3a182 (diff)
tests: Introduce a very basic gsm0808 test
This tests verifies the content of the GSM 08.08 messages, it does not verify the remaining headroom (which the SCCP/IPA code relies on being plenty to prepend the header). More to come in the future.
-rw-r--r--.gitignore1
-rw-r--r--configure.ac1
-rw-r--r--tests/Makefile.am2
-rw-r--r--tests/gsm0808/Makefile.am6
-rw-r--r--tests/gsm0808/gsm0808_test.c261
-rw-r--r--tests/gsm0808/gsm0808_test.ok15
-rw-r--r--tests/testsuite.at6
7 files changed, 291 insertions, 1 deletions
diff --git a/.gitignore b/.gitignore
index fe02287..82e43e3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -53,6 +53,7 @@ tests/a5/a5_test
tests/auth/milenage_test
tests/conv/conv_test
tests/lapd/lapd_test
+tests/gsm0808/gsm0808_test
utils/osmo-arfcn
utils/osmo-auc-gen
diff --git a/configure.ac b/configure.ac
index c38d82f..ec79a92 100644
--- a/configure.ac
+++ b/configure.ac
@@ -168,6 +168,7 @@ AC_OUTPUT(
tests/auth/Makefile
tests/conv/Makefile
tests/lapd/Makefile
+ tests/gsm0808/Makefile
utils/Makefile
Doxyfile.core
Doxyfile.gsm
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 348355f..eff1ac4 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -1,5 +1,5 @@
if ENABLE_TESTS
-SUBDIRS = timer sms ussd smscb bits a5 conv auth lapd
+SUBDIRS = timer sms ussd smscb bits a5 conv auth lapd gsm0808
if ENABLE_MSGFILE
SUBDIRS += msgfile
endif
diff --git a/tests/gsm0808/Makefile.am b/tests/gsm0808/Makefile.am
new file mode 100644
index 0000000..a238e7f
--- /dev/null
+++ b/tests/gsm0808/Makefile.am
@@ -0,0 +1,6 @@
+INCLUDES = $(all_includes) -I$(top_srcdir)/include
+noinst_PROGRAMS = gsm0808_test
+EXTRA_DIST = gsm0808_test.ok
+
+gsm0808_test_SOURCES = gsm0808_test.c
+gsm0808_test_LDADD = $(top_builddir)/src/libosmocore.la $(top_builddir)/src/gsm/libosmogsm.la
diff --git a/tests/gsm0808/gsm0808_test.c b/tests/gsm0808/gsm0808_test.c
new file mode 100644
index 0000000..50838c8
--- /dev/null
+++ b/tests/gsm0808/gsm0808_test.c
@@ -0,0 +1,261 @@
+/*
+ * (C) 2012 by Holger Hans Peter Freyther
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#include <osmocom/gsm/gsm0808.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#define VERIFY(msg, data, len) \
+ if (msgb_l3len(msg) != len) { \
+ printf("%s:%d Length don't match: %d vs. %d. %s\n", \
+ __func__, __LINE__, msgb_l3len(msg), len, \
+ osmo_hexdump(msg->l3h, msgb_l3len(msg))); \
+ abort(); \
+ } else if (memcmp(msg->l3h, data, len) != 0) { \
+ printf("%s:%d didn't match: got: %s\n", \
+ __func__, __LINE__, \
+ osmo_hexdump(msg->l3h, msgb_l3len(msg))); \
+ abort(); \
+ }
+
+
+static void test_create_layer3(void)
+{
+ static const uint8_t res[] = {
+ 0x00, 0x0e, 0x57, 0x05, 0x08, 0x00, 0x77, 0x62,
+ 0x83, 0x33, 0x66, 0x44, 0x88, 0x17, 0x01, 0x23 };
+ struct msgb *msg, *in_msg;
+ printf("Testing creating Layer3\n");
+
+ in_msg = msgb_alloc_headroom(512, 128, "foo");
+ in_msg->l3h = in_msg->data;
+ msgb_v_put(in_msg, 0x23);
+
+ msg = gsm0808_create_layer3(in_msg, 0x1122, 0x2244, 0x3366, 0x4488);
+ VERIFY(msg, res, ARRAY_SIZE(res));
+ msgb_free(msg);
+ msgb_free(in_msg);
+}
+
+static void test_create_reset()
+{
+ static const uint8_t res[] = { 0x00, 0x04, 0x30, 0x04, 0x01, 0x20 };
+ struct msgb *msg;
+
+ printf("Testing creating Reset\n");
+ msg = gsm0808_create_reset();
+ VERIFY(msg, res, ARRAY_SIZE(res));
+ msgb_free(msg);
+}
+
+static void test_create_clear_command()
+{
+ static const uint8_t res[] = { 0x20, 0x04, 0x01, 0x23 };
+ struct msgb *msg;
+
+ printf("Testing creating Clear Command\n");
+ msg = gsm0808_create_clear_command(0x23);
+ VERIFY(msg, res, ARRAY_SIZE(res));
+ msgb_free(msg);
+}
+
+static void test_create_clear_complete()
+{
+ static const uint8_t res[] = { 0x00, 0x01, 0x21 };
+ struct msgb *msg;
+
+ printf("Testing creating Clear Complete\n");
+ msg = gsm0808_create_clear_complete();
+ VERIFY(msg, res, ARRAY_SIZE(res));
+ msgb_free(msg);
+}
+
+static void test_create_cipher_complete()
+{
+ static const uint8_t res1[] = {
+ 0x00, 0x08, 0x55, 0x20, 0x03, 0x23, 0x42, 0x21, 0x2c, 0x04 };
+ static const uint8_t res2[] = { 0x00, 0x03, 0x55, 0x2c, 0x04};
+ struct msgb *l3, *msg;
+
+ printf("Testing creating Cipher Complete\n");
+ l3 = msgb_alloc_headroom(512, 128, "l3h");
+ l3->l3h = l3->data;
+ msgb_v_put(l3, 0x23);
+ msgb_v_put(l3, 0x42);
+ msgb_v_put(l3, 0x21);
+
+ /* with l3 data */
+ msg = gsm0808_create_cipher_complete(l3, 4);
+ VERIFY(msg, res1, ARRAY_SIZE(res1));
+ msgb_free(msg);
+
+ /* with l3 data but short */
+ l3->len -= 1;
+ l3->tail -= 1;
+ msg = gsm0808_create_cipher_complete(l3, 4);
+ VERIFY(msg, res2, ARRAY_SIZE(res2));
+ msgb_free(msg);
+
+ /* without l3 data */
+ msg = gsm0808_create_cipher_complete(NULL, 4);
+ VERIFY(msg, res2, ARRAY_SIZE(res2));
+ msgb_free(msg);
+
+
+ msgb_free(l3);
+}
+
+static void test_create_cipher_reject()
+{
+ static const uint8_t res[] = { 0x00, 0x02, 0x59, 0x23 };
+ struct msgb *msg;
+
+ printf("Testing creating Cipher Reject\n");
+ msg = gsm0808_create_cipher_reject(0x23);
+ VERIFY(msg, res, ARRAY_SIZE(res));
+ msgb_free(msg);
+}
+
+static void test_create_cm_u()
+{
+ static const uint8_t res[] = { 0x00, 0x02, 0x54, 0x23 };
+ struct msgb *msg;
+ const uint8_t cm = 0x23;
+
+ printf("Testing creating CM U\n");
+ msg = gsm0808_create_classmark_update(&cm, 1);
+ VERIFY(msg, res, ARRAY_SIZE(res));
+ msgb_free(msg);
+}
+
+static void test_create_sapi_reject()
+{
+ static const uint8_t res[] = { 0x00, 0x03, 0x25, 0x03, 0x25 };
+ struct msgb *msg;
+
+ printf("Testing creating SAPI Reject\n");
+ msg = gsm0808_create_sapi_reject(3);
+ VERIFY(msg, res, ARRAY_SIZE(res));
+ msgb_free(msg);
+}
+
+static void test_create_ass_compl()
+{
+ static const uint8_t res1[] = {
+ 0x00, 0x09, 0x02, 0x15, 0x23, 0x21, 0x42, 0x2c,
+ 0x11, 0x40, 0x22 };
+ static const uint8_t res2[] = {
+ 0x00, 0x07, 0x02, 0x15, 0x23, 0x21, 0x42, 0x2c, 0x11};
+ struct msgb *msg;
+
+ printf("Testing creating Assignment Complete\n");
+ msg = gsm0808_create_assignment_completed(0x23, 0x42, 0x11, 0x22);
+ VERIFY(msg, res1, ARRAY_SIZE(res1));
+ msgb_free(msg);
+
+ msg = gsm0808_create_assignment_completed(0x23, 0x42, 0x11, 0);
+ VERIFY(msg, res2, ARRAY_SIZE(res2));
+ msgb_free(msg);
+}
+
+static void test_create_ass_fail()
+{
+ static const uint8_t res1[] = { 0x00, 0x04, 0x03, 0x04, 0x01, 0x23 };
+ static const uint8_t res2[] = {
+ 0x00, 0x06, 0x03, 0x04, 0x01, 0x23, 0x15, 0x02};
+ uint8_t rr_res = 2;
+ struct msgb *msg;
+
+ printf("Testing creating Assignment Failure\n");
+ msg = gsm0808_create_assignment_failure(0x23, NULL);
+ VERIFY(msg, res1, ARRAY_SIZE(res1));
+ msgb_free(msg);
+
+ msg = gsm0808_create_assignment_failure(0x23, &rr_res);
+ VERIFY(msg, res2, ARRAY_SIZE(res2));
+ msgb_free(msg);
+}
+
+static void test_create_clear_rqst()
+{
+ static const uint8_t res[] = { 0x00, 0x04, 0x22, 0x04, 0x01, 0x23 };
+ struct msgb *msg;
+
+ printf("Testing creating Clear Request\n");
+ msg = gsm0808_create_clear_rqst(0x23);
+ VERIFY(msg, res, ARRAY_SIZE(res));
+ msgb_free(msg);
+}
+
+static void test_create_dtap()
+{
+ static const uint8_t res[] = { 0x01, 0x03, 0x02, 0x23, 0x42 };
+ struct msgb *msg, *l3;
+
+ printf("Testing creating DTAP\n");
+ l3 = msgb_alloc_headroom(512, 128, "test");
+ l3->l3h = l3->data;
+ msgb_v_put(l3, 0x23);
+ msgb_v_put(l3, 0x42);
+
+ msg = gsm0808_create_dtap(l3, 0x3);
+ VERIFY(msg, res, ARRAY_SIZE(res));
+ msgb_free(msg);
+ msgb_free(l3);
+}
+
+static void test_prepend_dtap()
+{
+ static const uint8_t res[] = { 0x01, 0x03, 0x02, 0x23, 0x42 };
+ struct msgb *in_msg;
+
+ printf("Testing prepend DTAP\n");
+
+ in_msg = msgb_alloc_headroom(512, 128, "test");
+ msgb_v_put(in_msg, 0x23);
+ msgb_v_put(in_msg, 0x42);
+
+ gsm0808_prepend_dtap_header(in_msg, 0x3);
+ in_msg->l3h = in_msg->data;
+ VERIFY(in_msg, res, ARRAY_SIZE(res));
+ msgb_free(in_msg);
+}
+
+int main(int argc, char **argv)
+{
+ printf("Testing generation of GSM0808 messages\n");
+ test_create_layer3();
+ test_create_reset();
+ test_create_clear_command();
+ test_create_clear_complete();
+ test_create_cipher_complete();
+ test_create_cipher_reject();
+ test_create_cm_u();
+ test_create_sapi_reject();
+ test_create_ass_compl();
+ test_create_ass_fail();
+ test_create_clear_rqst();
+ test_create_dtap();
+ test_prepend_dtap();
+
+ printf("Done\n");
+ return EXIT_SUCCESS;
+}
diff --git a/tests/gsm0808/gsm0808_test.ok b/tests/gsm0808/gsm0808_test.ok
new file mode 100644
index 0000000..eb43126
--- /dev/null
+++ b/tests/gsm0808/gsm0808_test.ok
@@ -0,0 +1,15 @@
+Testing generation of GSM0808 messages
+Testing creating Layer3
+Testing creating Reset
+Testing creating Clear Command
+Testing creating Clear Complete
+Testing creating Cipher Complete
+Testing creating Cipher Reject
+Testing creating CM U
+Testing creating SAPI Reject
+Testing creating Assignment Complete
+Testing creating Assignment Failure
+Testing creating Clear Request
+Testing creating DTAP
+Testing prepend DTAP
+Done
diff --git a/tests/testsuite.at b/tests/testsuite.at
index 6aae04d..69624c1 100644
--- a/tests/testsuite.at
+++ b/tests/testsuite.at
@@ -65,3 +65,9 @@ AT_KEYWORDS([lapd])
cat $abs_srcdir/lapd/lapd_test.ok > expout
AT_CHECK([$abs_top_builddir/tests/lapd/lapd_test], [], [expout], [ignore])
AT_CLEANUP
+
+AT_SETUP([gsm0808])
+AT_KEYWORDS([gsm0808])
+cat $abs_srcdir/gsm0808/gsm0808_test.ok > expout
+AT_CHECK([$abs_top_builddir/tests/gsm0808/gsm0808_test], [], [expout], [ignore])
+AT_CLEANUP