diff options
Diffstat (limited to 'openbsc/tests')
-rw-r--r-- | openbsc/tests/gbproxy/gbproxy_test.c | 236 | ||||
-rw-r--r-- | openbsc/tests/gbproxy/gbproxy_test.ok | 1 | ||||
-rw-r--r-- | openbsc/tests/gprs/gprs_test.c | 228 | ||||
-rw-r--r-- | openbsc/tests/gprs/gprs_test.ok | 1 |
4 files changed, 229 insertions, 237 deletions
diff --git a/openbsc/tests/gbproxy/gbproxy_test.c b/openbsc/tests/gbproxy/gbproxy_test.c index d3ce39b7b..0fc8af202 100644 --- a/openbsc/tests/gbproxy/gbproxy_test.c +++ b/openbsc/tests/gbproxy/gbproxy_test.c @@ -4419,241 +4419,6 @@ static void test_gbproxy_keep_info() nsi = NULL; } -/* TODO: Move tlv testing to libosmocore */ -int v_fixed_shift(uint8_t **data, size_t *data_len, size_t len, uint8_t **value); -int tv_fixed_match(uint8_t **data, size_t *data_len, uint8_t tag, size_t len, - uint8_t **value); -int tlv_match(uint8_t **data, size_t *data_len, uint8_t tag, uint8_t **value, - size_t *value_len); -int lv_shift(uint8_t **data, size_t *data_len, - uint8_t **value, size_t *value_len); - -static void check_tlv_match(uint8_t **data, size_t *data_len, - uint8_t tag, size_t exp_len, const uint8_t *exp_val) -{ - uint8_t *value; - size_t value_len; - int rc; - - rc = tlv_match(data, data_len, tag ^ 1, NULL, NULL); - OSMO_ASSERT(rc == 0); - - rc = tlv_match(data, data_len, tag, &value, &value_len); - OSMO_ASSERT(rc == (int)value_len + 2); - OSMO_ASSERT(value_len == exp_len); - OSMO_ASSERT(memcmp(value, exp_val, exp_len) == 0); -} - -static void check_tv_fixed_match(uint8_t **data, size_t *data_len, - uint8_t tag, size_t len, const uint8_t *exp_val) -{ - uint8_t *value; - int rc; - - rc = tv_fixed_match(data, data_len, tag ^ 1, len, NULL); - OSMO_ASSERT(rc == 0); - - rc = tv_fixed_match(data, data_len, tag, len, &value); - OSMO_ASSERT(rc == (int)len + 1); - OSMO_ASSERT(memcmp(value, exp_val, len) == 0); -} - -static void check_v_fixed_shift(uint8_t **data, size_t *data_len, - size_t len, const uint8_t *exp_val) -{ - uint8_t *value; - int rc; - - rc = v_fixed_shift(data, data_len, len, &value); - OSMO_ASSERT(rc == (int)len); - OSMO_ASSERT(memcmp(value, exp_val, len) == 0); -} - -static void check_lv_shift(uint8_t **data, size_t *data_len, - size_t exp_len, const uint8_t *exp_val) -{ - uint8_t *value; - size_t value_len; - int rc; - - rc = lv_shift(data, data_len, &value, &value_len); - OSMO_ASSERT(rc == (int)value_len + 1); - OSMO_ASSERT(value_len == exp_len); - OSMO_ASSERT(memcmp(value, exp_val, exp_len) == 0); -} - -static void check_tlv_match_data_len(size_t data_len, uint8_t tag, size_t len, - const uint8_t *test_data) -{ - uint8_t buf[300] = {0}; - - uint8_t *unchanged_ptr = buf - 1; - size_t unchanged_len = 0xdead; - size_t tmp_data_len = data_len; - uint8_t *value = unchanged_ptr; - size_t value_len = unchanged_len; - uint8_t *data = buf; - - OSMO_ASSERT(data_len <= sizeof(buf)); - - tlv_put(data, tag, len, test_data); - if (data_len < len + 2) { - OSMO_ASSERT(-1 == tlv_match(&data, &tmp_data_len, - tag, &value, &value_len)); - OSMO_ASSERT(tmp_data_len == 0); - OSMO_ASSERT(data == buf + data_len); - OSMO_ASSERT(value == unchanged_ptr); - OSMO_ASSERT(value_len == unchanged_len); - } else { - OSMO_ASSERT(0 <= tlv_match(&data, &tmp_data_len, - tag, &value, &value_len)); - OSMO_ASSERT(value != unchanged_ptr); - OSMO_ASSERT(value_len != unchanged_len); - } -} - -static void check_tv_fixed_match_data_len(size_t data_len, - uint8_t tag, size_t len, - const uint8_t *test_data) -{ - uint8_t buf[300] = {0}; - - uint8_t *unchanged_ptr = buf - 1; - size_t tmp_data_len = data_len; - uint8_t *value = unchanged_ptr; - uint8_t *data = buf; - - OSMO_ASSERT(data_len <= sizeof(buf)); - - tv_fixed_put(data, tag, len, test_data); - - if (data_len < len + 1) { - OSMO_ASSERT(-1 == tv_fixed_match(&data, &tmp_data_len, - tag, len, &value)); - OSMO_ASSERT(tmp_data_len == 0); - OSMO_ASSERT(data == buf + data_len); - OSMO_ASSERT(value == unchanged_ptr); - } else { - OSMO_ASSERT(0 <= tv_fixed_match(&data, &tmp_data_len, - tag, len, &value)); - OSMO_ASSERT(value != unchanged_ptr); - } -} - -static void check_v_fixed_shift_data_len(size_t data_len, - size_t len, const uint8_t *test_data) -{ - uint8_t buf[300] = {0}; - - uint8_t *unchanged_ptr = buf - 1; - size_t tmp_data_len = data_len; - uint8_t *value = unchanged_ptr; - uint8_t *data = buf; - - OSMO_ASSERT(data_len <= sizeof(buf)); - - memcpy(data, test_data, len); - - if (data_len < len) { - OSMO_ASSERT(-1 == v_fixed_shift(&data, &tmp_data_len, - len, &value)); - OSMO_ASSERT(tmp_data_len == 0); - OSMO_ASSERT(data == buf + data_len); - OSMO_ASSERT(value == unchanged_ptr); - } else { - OSMO_ASSERT(0 <= v_fixed_shift(&data, &tmp_data_len, - len, &value)); - OSMO_ASSERT(value != unchanged_ptr); - } -} - -static void check_lv_shift_data_len(size_t data_len, - size_t len, const uint8_t *test_data) -{ - uint8_t buf[300] = {0}; - - uint8_t *unchanged_ptr = buf - 1; - size_t unchanged_len = 0xdead; - size_t tmp_data_len = data_len; - uint8_t *value = unchanged_ptr; - size_t value_len = unchanged_len; - uint8_t *data = buf; - - lv_put(data, len, test_data); - if (data_len < len + 1) { - OSMO_ASSERT(-1 == lv_shift(&data, &tmp_data_len, - &value, &value_len)); - OSMO_ASSERT(tmp_data_len == 0); - OSMO_ASSERT(data == buf + data_len); - OSMO_ASSERT(value == unchanged_ptr); - OSMO_ASSERT(value_len == unchanged_len); - } else { - OSMO_ASSERT(0 <= lv_shift(&data, &tmp_data_len, - &value, &value_len)); - OSMO_ASSERT(value != unchanged_ptr); - OSMO_ASSERT(value_len != unchanged_len); - } -} - -static void test_tlv_shift_functions() -{ - uint8_t test_data[1024]; - uint8_t buf[1024]; - uint8_t *data_end; - unsigned i, len; - uint8_t *data; - size_t data_len; - const uint8_t tag = 0x1a; - - printf("Test shift functions\n"); - - for (i = 0; i < ARRAY_SIZE(test_data); i++) - test_data[i] = (uint8_t)i; - - for (len = 0; len < 256; len++) { - const unsigned iterations = sizeof(buf) / (len + 2) / 4; - - memset(buf, 0xee, sizeof(buf)); - data_end = data = buf; - - for (i = 0; i < iterations; i++) { - data_end = tlv_put(data_end, tag, len, test_data); - data_end = tv_fixed_put(data_end, tag, len, test_data); - /* v_fixed_put */ - memcpy(data_end, test_data, len); - data_end += len; - data_end = lv_put(data_end, len, test_data); - } - - data_len = data_end - data; - OSMO_ASSERT(data_len <= sizeof(buf)); - - for (i = 0; i < iterations; i++) { - check_tlv_match(&data, &data_len, tag, len, test_data); - check_tv_fixed_match(&data, &data_len, tag, len, test_data); - check_v_fixed_shift(&data, &data_len, len, test_data); - check_lv_shift(&data, &data_len, len, test_data); - } - - OSMO_ASSERT(data == data_end); - - /* Test at end of data */ - - OSMO_ASSERT(-1 == tlv_match(&data, &data_len, tag, NULL, NULL)); - OSMO_ASSERT(-1 == tv_fixed_match(&data, &data_len, tag, len, NULL)); - OSMO_ASSERT((len ? -1 : 0) == v_fixed_shift(&data, &data_len, len, NULL)); - OSMO_ASSERT(-1 == lv_shift(&data, &data_len, NULL, NULL)); - - /* Test invalid data_len */ - for (data_len = 0; data_len <= len + 2 + 1; data_len += 1) { - check_tlv_match_data_len(data_len, tag, len, test_data); - check_tv_fixed_match_data_len(data_len, tag, len, test_data); - check_v_fixed_shift_data_len(data_len, len, test_data); - check_lv_shift_data_len(data_len, len, test_data); - } - } -} - struct gbproxy_link_info *register_tlli( struct gbproxy_peer *peer, uint32_t tlli, const uint8_t *imsi, size_t imsi_len, time_t now) @@ -5051,7 +4816,6 @@ int main(int argc, char **argv) printf("===== GbProxy test START\n"); gbproxy_init_config(&gbcfg); - test_tlv_shift_functions(); test_gbproxy(); test_gbproxy_ident_changes(); test_gbproxy_imsi_matching(); diff --git a/openbsc/tests/gbproxy/gbproxy_test.ok b/openbsc/tests/gbproxy/gbproxy_test.ok index 71a50d0e6..46bbcbd2f 100644 --- a/openbsc/tests/gbproxy/gbproxy_test.ok +++ b/openbsc/tests/gbproxy/gbproxy_test.ok @@ -1,5 +1,4 @@ ===== GbProxy test START -Test shift functions === test_gbproxy === --- Initialise SGSN --- diff --git a/openbsc/tests/gprs/gprs_test.c b/openbsc/tests/gprs/gprs_test.c index 30e900f61..5bc207343 100644 --- a/openbsc/tests/gprs/gprs_test.c +++ b/openbsc/tests/gprs/gprs_test.c @@ -138,10 +138,238 @@ static void test_gsm_03_03_apn(void) } } +/* TODO: Move tlv testing to libosmocore */ +static void check_tlv_match(uint8_t **data, size_t *data_len, + uint8_t tag, size_t exp_len, const uint8_t *exp_val) +{ + uint8_t *value; + size_t value_len; + int rc; + + rc = gprs_match_tlv(data, data_len, tag ^ 1, NULL, NULL); + OSMO_ASSERT(rc == 0); + + rc = gprs_match_tlv(data, data_len, tag, &value, &value_len); + OSMO_ASSERT(rc == (int)value_len + 2); + OSMO_ASSERT(value_len == exp_len); + OSMO_ASSERT(memcmp(value, exp_val, exp_len) == 0); +} + +static void check_tv_fixed_match(uint8_t **data, size_t *data_len, + uint8_t tag, size_t len, const uint8_t *exp_val) +{ + uint8_t *value; + int rc; + + rc = gprs_match_tv_fixed(data, data_len, tag ^ 1, len, NULL); + OSMO_ASSERT(rc == 0); + + rc = gprs_match_tv_fixed(data, data_len, tag, len, &value); + OSMO_ASSERT(rc == (int)len + 1); + OSMO_ASSERT(memcmp(value, exp_val, len) == 0); +} + +static void check_v_fixed_shift(uint8_t **data, size_t *data_len, + size_t len, const uint8_t *exp_val) +{ + uint8_t *value; + int rc; + + rc = gprs_shift_v_fixed(data, data_len, len, &value); + OSMO_ASSERT(rc == (int)len); + OSMO_ASSERT(memcmp(value, exp_val, len) == 0); +} + +static void check_lv_shift(uint8_t **data, size_t *data_len, + size_t exp_len, const uint8_t *exp_val) +{ + uint8_t *value; + size_t value_len; + int rc; + + rc = gprs_shift_lv(data, data_len, &value, &value_len); + OSMO_ASSERT(rc == (int)value_len + 1); + OSMO_ASSERT(value_len == exp_len); + OSMO_ASSERT(memcmp(value, exp_val, exp_len) == 0); +} + +static void check_tlv_match_data_len(size_t data_len, uint8_t tag, size_t len, + const uint8_t *test_data) +{ + uint8_t buf[300] = {0}; + + uint8_t *unchanged_ptr = buf - 1; + size_t unchanged_len = 0xdead; + size_t tmp_data_len = data_len; + uint8_t *value = unchanged_ptr; + size_t value_len = unchanged_len; + uint8_t *data = buf; + + OSMO_ASSERT(data_len <= sizeof(buf)); + + tlv_put(data, tag, len, test_data); + if (data_len < len + 2) { + OSMO_ASSERT(-1 == gprs_match_tlv(&data, &tmp_data_len, + tag, &value, &value_len)); + OSMO_ASSERT(tmp_data_len == 0); + OSMO_ASSERT(data == buf + data_len); + OSMO_ASSERT(value == unchanged_ptr); + OSMO_ASSERT(value_len == unchanged_len); + } else { + OSMO_ASSERT(0 <= gprs_match_tlv(&data, &tmp_data_len, + tag, &value, &value_len)); + OSMO_ASSERT(value != unchanged_ptr); + OSMO_ASSERT(value_len != unchanged_len); + } +} + +static void check_tv_fixed_match_data_len(size_t data_len, + uint8_t tag, size_t len, + const uint8_t *test_data) +{ + uint8_t buf[300] = {0}; + + uint8_t *unchanged_ptr = buf - 1; + size_t tmp_data_len = data_len; + uint8_t *value = unchanged_ptr; + uint8_t *data = buf; + + OSMO_ASSERT(data_len <= sizeof(buf)); + + tv_fixed_put(data, tag, len, test_data); + + if (data_len < len + 1) { + OSMO_ASSERT(-1 == gprs_match_tv_fixed(&data, &tmp_data_len, + tag, len, &value)); + OSMO_ASSERT(tmp_data_len == 0); + OSMO_ASSERT(data == buf + data_len); + OSMO_ASSERT(value == unchanged_ptr); + } else { + OSMO_ASSERT(0 <= gprs_match_tv_fixed(&data, &tmp_data_len, + tag, len, &value)); + OSMO_ASSERT(value != unchanged_ptr); + } +} + +static void check_v_fixed_shift_data_len(size_t data_len, + size_t len, const uint8_t *test_data) +{ + uint8_t buf[300] = {0}; + + uint8_t *unchanged_ptr = buf - 1; + size_t tmp_data_len = data_len; + uint8_t *value = unchanged_ptr; + uint8_t *data = buf; + + OSMO_ASSERT(data_len <= sizeof(buf)); + + memcpy(data, test_data, len); + + if (data_len < len) { + OSMO_ASSERT(-1 == gprs_shift_v_fixed(&data, &tmp_data_len, + len, &value)); + OSMO_ASSERT(tmp_data_len == 0); + OSMO_ASSERT(data == buf + data_len); + OSMO_ASSERT(value == unchanged_ptr); + } else { + OSMO_ASSERT(0 <= gprs_shift_v_fixed(&data, &tmp_data_len, + len, &value)); + OSMO_ASSERT(value != unchanged_ptr); + } +} + +static void check_lv_shift_data_len(size_t data_len, + size_t len, const uint8_t *test_data) +{ + uint8_t buf[300] = {0}; + + uint8_t *unchanged_ptr = buf - 1; + size_t unchanged_len = 0xdead; + size_t tmp_data_len = data_len; + uint8_t *value = unchanged_ptr; + size_t value_len = unchanged_len; + uint8_t *data = buf; + + lv_put(data, len, test_data); + if (data_len < len + 1) { + OSMO_ASSERT(-1 == gprs_shift_lv(&data, &tmp_data_len, + &value, &value_len)); + OSMO_ASSERT(tmp_data_len == 0); + OSMO_ASSERT(data == buf + data_len); + OSMO_ASSERT(value == unchanged_ptr); + OSMO_ASSERT(value_len == unchanged_len); + } else { + OSMO_ASSERT(0 <= gprs_shift_lv(&data, &tmp_data_len, + &value, &value_len)); + OSMO_ASSERT(value != unchanged_ptr); + OSMO_ASSERT(value_len != unchanged_len); + } +} + +static void test_tlv_shift_functions() +{ + uint8_t test_data[1024]; + uint8_t buf[1024]; + uint8_t *data_end; + unsigned i, len; + uint8_t *data; + size_t data_len; + const uint8_t tag = 0x1a; + + printf("Test shift functions\n"); + + for (i = 0; i < ARRAY_SIZE(test_data); i++) + test_data[i] = (uint8_t)i; + + for (len = 0; len < 256; len++) { + const unsigned iterations = sizeof(buf) / (len + 2) / 4; + + memset(buf, 0xee, sizeof(buf)); + data_end = data = buf; + + for (i = 0; i < iterations; i++) { + data_end = tlv_put(data_end, tag, len, test_data); + data_end = tv_fixed_put(data_end, tag, len, test_data); + /* v_fixed_put */ + memcpy(data_end, test_data, len); + data_end += len; + data_end = lv_put(data_end, len, test_data); + } + + data_len = data_end - data; + OSMO_ASSERT(data_len <= sizeof(buf)); + + for (i = 0; i < iterations; i++) { + check_tlv_match(&data, &data_len, tag, len, test_data); + check_tv_fixed_match(&data, &data_len, tag, len, test_data); + check_v_fixed_shift(&data, &data_len, len, test_data); + check_lv_shift(&data, &data_len, len, test_data); + } + + OSMO_ASSERT(data == data_end); + + /* Test at end of data */ + + OSMO_ASSERT(-1 == gprs_match_tlv(&data, &data_len, tag, NULL, NULL)); + OSMO_ASSERT(-1 == gprs_match_tv_fixed(&data, &data_len, tag, len, NULL)); + OSMO_ASSERT((len ? -1 : 0) == gprs_shift_v_fixed(&data, &data_len, len, NULL)); + OSMO_ASSERT(-1 == gprs_shift_lv(&data, &data_len, NULL, NULL)); + + /* Test invalid data_len */ + for (data_len = 0; data_len <= len + 2 + 1; data_len += 1) { + check_tlv_match_data_len(data_len, tag, len, test_data); + check_tv_fixed_match_data_len(data_len, tag, len, test_data); + check_v_fixed_shift_data_len(data_len, len, test_data); + check_lv_shift_data_len(data_len, len, test_data); + } + } +} + int main(int argc, char **argv) { test_8_4_2(); test_gsm_03_03_apn(); + test_tlv_shift_functions(); printf("Done.\n"); return EXIT_SUCCESS; diff --git a/openbsc/tests/gprs/gprs_test.ok b/openbsc/tests/gprs/gprs_test.ok index 39d37c120..56d4b6543 100644 --- a/openbsc/tests/gprs/gprs_test.ok +++ b/openbsc/tests/gprs/gprs_test.ok @@ -13,4 +13,5 @@ N(U) = 511, V(UR) = 511 => new N(U) = 510, V(UR) = 511 => retransmit N(U) = 481, V(UR) = 511 => retransmit N(U) = 479, V(UR) = 511 => new +Test shift functions Done. |