mirror of https://gerrit.osmocom.org/libosmocore
123 lines
3.1 KiB
C
123 lines
3.1 KiB
C
/*
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* (C) 2008 by Daniel Willmann <daniel@totalueberwachung.de>
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* (C) 2010 by Nico Golde <nico@ngolde.de>
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* All Rights Reserved
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/types.h>
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#include <osmocore/msgb.h>
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#include <osmocore/gsm_utils.h>
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#include <osmocore/utils.h>
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struct test_case {
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const uint8_t *input;
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const uint16_t input_length;
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const uint8_t *expected;
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const uint16_t expected_length;
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};
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static const char simple_text[] = "test text";
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static const uint8_t simple_enc[] = {
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0xf4, 0xf2, 0x9c, 0x0e, 0xa2, 0x97, 0xf1, 0x74
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};
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static const char escape_text[] = "!$ a more#^- complicated test@@?_\%! case";
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static const uint8_t escape_enc[] = {
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0x21, 0x01, 0x28, 0x0c, 0x6a, 0xbf, 0xe5, 0xe5, 0xd1,
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0x86, 0xd2, 0x02, 0x8d, 0xdf, 0x6d, 0x38, 0x3b, 0x3d,
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0x0e, 0xd3, 0xcb, 0x64, 0x10, 0xbd, 0x3c, 0xa7, 0x03,
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0x00, 0xbf, 0x48, 0x29, 0x04, 0x1a, 0x87, 0xe7, 0x65,
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};
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static const struct test_case test_encode[] =
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{
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{
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.input = simple_text,
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.expected = simple_enc,
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.expected_length = sizeof(simple_enc),
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},
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{
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.input = escape_text,
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.expected = escape_enc,
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.expected_length = sizeof(escape_enc),
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},
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};
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static const struct test_case test_decode[] =
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{
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{
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.input = simple_enc,
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.input_length = sizeof(simple_enc),
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.expected = simple_text,
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},
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{
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.input = escape_enc,
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.input_length = sizeof(escape_enc),
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.expected = escape_text,
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},
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};
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int main(int argc, char** argv)
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{
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printf("SMS testing\n");
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struct msgb *msg;
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uint8_t *sms;
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uint8_t i;
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uint8_t length;
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uint8_t coded[256];
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char result[256];
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/* test 7-bit encoding */
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for (i = 0; i < ARRAY_SIZE(test_encode); ++i) {
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memset(coded, 0x42, sizeof(coded));
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length = gsm_7bit_encode(coded, test_encode[i].input);
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if (length != test_encode[i].expected_length) {
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fprintf(stderr, "Failed to encode case %d. Got %d, expected %d\n",
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i, length, test_encode[i].expected_length);
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return -1;
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}
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if (memcmp(coded, test_encode[i].expected, length) != 0) {
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fprintf(stderr, "Encoded content does not match for %d\n",
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i);
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return -1;
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}
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}
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/* test 7-bit decoding */
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for (i = 0; i < ARRAY_SIZE(test_decode); ++i) {
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memset(result, 0x42, sizeof(coded));
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gsm_7bit_decode(result, test_decode[i].input,
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test_decode[i].input_length);
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if (strcmp(result, test_decode[i].expected) != 0) {
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fprintf(stderr, "Test case %d failed to decode.\n", i);
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return -1;
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}
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}
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printf("OK\n");
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return 0;
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}
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