2 * (C) 2008 by Daniel Willmann <daniel@totalueberwachung.de>
3 * (C) 2010 by Nico Golde <nico@ngolde.de>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License along
17 * with this program; if not, write to the Free Software Foundation, Inc.,
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
25 #include <sys/types.h>
26 #include <osmocore/msgb.h>
27 #include <osmocore/gsm_utils.h>
28 #include <osmocore/utils.h>
32 const uint16_t input_length;
34 const uint8_t *expected;
35 const uint16_t expected_length;
38 static const char simple_text[] = "test text";
39 static const uint8_t simple_enc[] = {
40 0xf4, 0xf2, 0x9c, 0x0e, 0xa2, 0x97, 0xf1, 0x74
43 static const char escape_text[] = "!$ a more#^- complicated test@@?_\%! case";
44 static const uint8_t escape_enc[] = {
45 0x21, 0x01, 0x28, 0x0c, 0x6a, 0xbf, 0xe5, 0xe5, 0xd1,
46 0x86, 0xd2, 0x02, 0x8d, 0xdf, 0x6d, 0x38, 0x3b, 0x3d,
47 0x0e, 0xd3, 0xcb, 0x64, 0x10, 0xbd, 0x3c, 0xa7, 0x03,
48 0x00, 0xbf, 0x48, 0x29, 0x04, 0x1a, 0x87, 0xe7, 0x65,
51 static const struct test_case test_encode[] =
55 .expected = simple_enc,
56 .expected_length = sizeof(simple_enc),
60 .expected = escape_enc,
61 .expected_length = sizeof(escape_enc),
65 static const struct test_case test_decode[] =
69 .input_length = sizeof(simple_enc),
70 .expected = simple_text,
74 .input_length = sizeof(escape_enc),
75 .expected = escape_text,
79 int main(int argc, char** argv)
81 printf("SMS testing\n");
90 /* test 7-bit encoding */
91 for (i = 0; i < ARRAY_SIZE(test_encode); ++i) {
92 memset(coded, 0x42, sizeof(coded));
93 length = gsm_7bit_encode(coded, test_encode[i].input);
95 if (length != test_encode[i].expected_length) {
96 fprintf(stderr, "Failed to encode case %d. Got %d, expected %d\n",
97 i, length, test_encode[i].expected_length);
101 if (memcmp(coded, test_encode[i].expected, length) != 0) {
102 fprintf(stderr, "Encoded content does not match for %d\n",
108 /* test 7-bit decoding */
109 for (i = 0; i < ARRAY_SIZE(test_decode); ++i) {
110 memset(result, 0x42, sizeof(coded));
111 gsm_7bit_decode(result, test_decode[i].input,
112 test_decode[i].input_length);
114 if (strcmp(result, test_decode[i].expected) != 0) {
115 fprintf(stderr, "Test case %d failed to decode.\n", i);