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Diffstat (limited to 'src/tests/test-helpers.c')
| -rw-r--r-- | src/tests/test-helpers.c | 219 |
1 files changed, 0 insertions, 219 deletions
diff --git a/src/tests/test-helpers.c b/src/tests/test-helpers.c deleted file mode 100644 index f218a79..0000000 --- a/src/tests/test-helpers.c +++ /dev/null @@ -1,219 +0,0 @@ -/* some humble start of unit testing */ - -/* (C) 2015 by Harald Welte <laforge@gnumonks.org> - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 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 Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * - */ - -#include "test_common.h" - -#include <osmocom/ranap/iu_helpers.h> -#include <osmocom/ranap/ranap_common.h> -#include "asn1helpers.h" - -#include <assert.h> -#define ASSERT(x) assert(x) - -#include <osmocom/core/utils.h> -#include <osmocom/gsm/gsm48.h> - -#include <osmocom/ranap/RANAP_LAI.h> - -int asn1_xer_print = 0; -void *talloc_asn1_ctx; - -/* use odd number of digits */ -const uint8_t imsi_encoded[] = { 0x10, 0x32, 0x54, 0x76, 0xF8 }; -const char imsi_decoded[] = "012345678"; - -void test_iu_helpers(void) -{ - char outstr[32]; - uint8_t outbuf[16]; - int rc; - - printf("Testing Iu helper functions\n"); - - printf("pre-encoded: %s\n", osmo_hexdump_nospc(imsi_encoded, - sizeof(imsi_encoded))); - rc = ranap_bcd_decode(outstr, sizeof(outstr), imsi_encoded, - sizeof(imsi_encoded)); - ASSERT(rc >= 0); - printf("decoded: %s\n", outstr); - ASSERT(!strcmp(outstr, imsi_decoded)); - - rc = ranap_imsi_encode(outbuf, sizeof(outbuf), imsi_decoded); - ASSERT(rc >= 0); - printf("re-encoded: %s\n", osmo_hexdump_nospc(outbuf, rc)); - ASSERT(!memcmp(outbuf, imsi_encoded, sizeof(imsi_encoded))); -} - -const uint32_t val1 = 0xdeadbeef; - -const OCTET_STRING_t text1 = { - .buf = "0123456789012345", - .size = 16, -}; - -const OCTET_STRING_t text2 = { - .buf = "01234567890123456789012345678901234567890", - .size = 40, -}; - -void test_asn1_helpers(void) -{ - int rc; - - void *buffer; - BIT_STRING_t enc; - uint32_t res, tmpval; - char text[32]; - - printf("Testing asn.1 helper functions\n"); - - printf("Encoding 0x%x to asn.1 bitstring\n", val1); - asn1_u32_to_bitstring(&enc, &tmpval, val1); - - ASSERT(enc.size == sizeof(uint32_t)); - ASSERT(enc.bits_unused == 0); - - rc = aper_encode_to_new_buffer(&asn_DEF_BIT_STRING, 0, &enc, (void **) &buffer); - printf("Encoded: %s\n", osmo_hexdump_nospc(buffer, rc)); - - res = asn1bitstr_to_u32(&enc); - - printf("Decoding back to uint32_t: 0x%x\n", res); - ASSERT(res == val1); - - printf("Encoding %s to 24-bit asn.1 bitstring\n", - osmo_hexdump_nospc((unsigned char*)&val1, 3)); - asn1_u24_to_bitstring(&enc, &tmpval, val1); - - ASSERT(enc.size == 24/8); - ASSERT(enc.bits_unused == 0); - - talloc_free(buffer); - - rc = aper_encode_to_new_buffer(&asn_DEF_BIT_STRING, 0, &enc, (void **) &buffer); - printf("Encoded: %s\n", osmo_hexdump_nospc(buffer, rc)); - - rc = asn1_strncpy(text, &text1, sizeof(text)); - printf("Decoding string from asn.1: %s\n", text); - - ASSERT(rc == 16); - ASSERT(!strcmp(text, (char *)text1.buf)); - - rc = asn1_strncpy(text, &text2, sizeof(text)); - printf("Decoding large string from asn1: %s\n", text); - ASSERT(rc == 31); - - talloc_free(buffer); -} - -void test_ranap_common(void) -{ - uint8_t plmnid_buf[] = { 0x21, 0xf3, 0x54 }; - uint8_t lac_buf[] = { 0xab, 0xcd }; - - struct gprs_ra_id ra_id = {0}; - - int rc; - - RANAP_LAI_t lai = { - .pLMNidentity = { - .buf = plmnid_buf, - .size = 3 - }, - .lAC = { - .buf = lac_buf, - .size = 2 - } - }; - - printf("Testing ranap common functions\n"); - - printf("PLMN-Id [ %s]", osmo_hexdump((char*)lai.pLMNidentity.buf, - lai.pLMNidentity.size)); - printf(", LAC [ %s]\n", osmo_hexdump((char*)lai.lAC.buf, - lai.lAC.size)); - - rc = ranap_parse_lai(&ra_id, &lai); - printf(" rc == %d\n", rc); - OSMO_ASSERT(rc == 0); - printf(" mcc == %d mnc == %d\n", ra_id.mcc, ra_id.mnc); - OSMO_ASSERT(ra_id.mcc == 123); - OSMO_ASSERT(ra_id.mnc == 45); - printf(" lac == 0x%x\n", ra_id.lac); - OSMO_ASSERT(ra_id.lac == 0xabcd); - - - /* three digit MNC */ - uint8_t plmnid_buf_mnc3[] = { 0x21, 0x43, 0x65 }; - lai.pLMNidentity.buf = plmnid_buf_mnc3; - - printf("PLMN-Id [ %s]", osmo_hexdump((char*)lai.pLMNidentity.buf, - lai.pLMNidentity.size)); - printf(", LAC [ %s]\n", osmo_hexdump((char*)lai.lAC.buf, - lai.lAC.size)); - - rc = ranap_parse_lai(&ra_id, &lai); - printf(" rc == %d\n", rc); - OSMO_ASSERT(rc == 0); - printf(" mcc == %d mnc == %d\n", ra_id.mcc, ra_id.mnc); - OSMO_ASSERT(ra_id.mcc == 123); - OSMO_ASSERT(ra_id.mnc == 456); - printf(" lac == 0x%x\n", ra_id.lac); - OSMO_ASSERT(ra_id.lac == 0xabcd); - - - /* wrong PLMN-Id size */ - lai.pLMNidentity.size = 2; - - printf("PLMN-Id [ %s]", osmo_hexdump((char*)lai.pLMNidentity.buf, - lai.pLMNidentity.size)); - printf(", LAC [ %s]\n", osmo_hexdump((char*)lai.lAC.buf, - lai.lAC.size)); - - rc = ranap_parse_lai(&ra_id, &lai); - printf(" rc == %d\n", rc); - OSMO_ASSERT(rc == -1); - - - /* wrong LAC size */ - lai.pLMNidentity.size = 3; - lai.lAC.size = 1; - - printf("PLMN-Id [ %s]", osmo_hexdump((char*)lai.pLMNidentity.buf, - lai.pLMNidentity.size)); - printf(", LAC [ %s]\n", osmo_hexdump((char*)lai.lAC.buf, - lai.lAC.size)); - - rc = ranap_parse_lai(&ra_id, &lai); - printf(" rc == %d\n", rc); - OSMO_ASSERT(rc == -1); -} - -int main(int argc, char **argv) -{ - test_common_init(); - - test_iu_helpers(); - test_asn1_helpers(); - test_ranap_common(); - - test_common_cleanup(); - return 0; -} |