diff options
Diffstat (limited to 'openbsc/tests/gsm0408/gsm0408_test.c')
| -rw-r--r-- | openbsc/tests/gsm0408/gsm0408_test.c | 40 |
1 files changed, 38 insertions, 2 deletions
diff --git a/openbsc/tests/gsm0408/gsm0408_test.c b/openbsc/tests/gsm0408/gsm0408_test.c index c99766a72..bbf812965 100644 --- a/openbsc/tests/gsm0408/gsm0408_test.c +++ b/openbsc/tests/gsm0408/gsm0408_test.c @@ -24,13 +24,20 @@ #include <stdlib.h> #include <openbsc/gsm_04_08.h> +#include <openbsc/gsm_subscriber.h> +#include <openbsc/debug.h> #define COMPARE(result, op, value) \ if (!((result) op (value))) {\ fprintf(stderr, "Compare failed. Was %x should be %x in %s:%d\n",result, value, __FILE__, __LINE__); \ exit(-1); \ } - + +#define COMPARE_STR(result, value) \ + if (strcmp(result, value) != 0) { \ + fprintf(stderr, "Compare failed. Was %s should be %s in %s:%d\n",result, value, __FILE__, __LINE__); \ + exit(-1); \ + } /* * Test Location Area Identifier formatting. Table 10.5.3 of 04.08 @@ -58,9 +65,38 @@ static void test_location_area_identifier(void) COMPARE(lai48.lac, ==, htons(0x000f)); } +static void test_mi_functionality(void) +{ + const char *imsi_odd = "987654321098763"; + const char *imsi_even = "9876543210987654"; + const u_int32_t tmsi = 0xfabeacd0; + u_int8_t mi[128]; + unsigned int mi_len; + char mi_parsed[GSM48_MI_SIZE]; + + printf("Testing parsing and generating TMSI/IMSI\n"); + + /* tmsi code */ + mi_len = gsm48_generate_mid_from_tmsi(mi, tmsi); + gsm48_mi_to_string(mi_parsed, sizeof(mi_parsed), mi + 2, mi_len - 2); + COMPARE((u_int32_t)strtoul(mi_parsed, NULL, 10), ==, tmsi); + + /* imsi code */ + mi_len = gsm48_generate_mid_from_imsi(mi, imsi_odd); + gsm48_mi_to_string(mi_parsed, sizeof(mi_parsed), mi + 2, mi_len -2); + printf("hex: %s\n", hexdump(mi, mi_len)); + COMPARE_STR(mi_parsed, imsi_odd); + + mi_len = gsm48_generate_mid_from_imsi(mi, imsi_even); + gsm48_mi_to_string(mi_parsed, sizeof(mi_parsed), mi + 2, mi_len -2); + printf("hex: %s\n", hexdump(mi, mi_len)); + COMPARE_STR(mi_parsed, imsi_even); +} + int main(int argc, char** argv) { - test_location_area_identifier(); + test_location_area_identifier(); + test_mi_functionality(); } |