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mirror of https://git.kernel.org/pub/scm/network/wireless/iwd.git synced 2024-12-23 22:42:37 +01:00

unit: Add information element parser unit test cases

This commit is contained in:
Jukka Rissanen 2014-07-08 15:03:39 +03:00 committed by Denis Kenzior
parent 458ac1aba4
commit e12bdd02bd
2 changed files with 127 additions and 1 deletions

View File

@ -49,7 +49,7 @@ client_iwctl_LDADD = ell/libell-internal.la
noinst_PROGRAMS =
unit_tests = unit/test-pbkdf2-sha1 unit/test-prf-sha1
unit_tests = unit/test-pbkdf2-sha1 unit/test-prf-sha1 unit/test-ie
if MAINTAINER_MODE
noinst_PROGRAMS += $(unit_tests)
@ -63,6 +63,9 @@ unit_test_prf_sha1_SOURCES = unit/test-prf-sha1.c \
src/sha1.h src/sha1.c
unit_test_prf_sha1_LDADD = ell/libell-internal.la
unit_test_ie_SOURCES = unit/test-ie.c src/ie.h src/ie.c
unit_test_ie_LDADD = ell/libell-internal.la
TESTS = $(unit_tests)
AM_CFLAGS = -fvisibility=hidden

123
unit/test-ie.c Normal file
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@ -0,0 +1,123 @@
/*
*
* Wireless daemon for Linux
*
* Copyright (C) 2014 Intel Corporation. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <string.h>
#include <assert.h>
#include <stdlib.h>
#include <ell/ell.h>
#include "src/ie.h"
struct test_data {
unsigned int num_ie;
unsigned int len;
unsigned char *buf;
};
struct ie {
unsigned char type;
unsigned char len;
unsigned char value[];
} __attribute__ ((packed));
static void ie_test(const void *data)
{
const struct test_data *test = data;
struct ie_tlv_iter iter;
struct ie *ie;
int count = 0, pos = 0;
ie_tlv_iter_init(&iter, test->buf, test->len);
while (ie_tlv_iter_next(&iter)) {
ie = (struct ie *)&test->buf[pos];
printf("IE %d [%d/%d/%s]\n", count, ie->type, ie->len,
l_util_hexstring(&test->buf[pos+2], ie->len));
assert(iter.tag == test->buf[pos++]);
assert(iter.len == test->buf[pos++]);
assert(!memcmp(iter.data, test->buf + pos, iter.len));
pos += ie->len;
count++;
}
assert(count == test->num_ie);
}
static struct ie ie_ssid = {
.type = IE_TYPE_SSID,
.len = 10,
.value = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9' },
};
static struct ie ie_supp_channels = {
.type = IE_TYPE_SUPPORTED_CHANNELS,
.len = 2,
.value = "\x01\x02",
};
static struct ie ie_qos = {
.type = IE_TYPE_QOS_CAPABILITY,
.len = 1,
.value = "\x81",
};
static unsigned char *append_data(unsigned char *buf, struct ie *ie,
unsigned int *total_len)
{
unsigned char *ptr;
unsigned old, len = ie->len + 1 + 1;
old = *total_len;
*total_len += len;
ptr = realloc(buf, *total_len);
memcpy(ptr + old, ie, len);
return ptr;
}
int main(int argc, char *argv[])
{
struct test_data tc1;
l_test_init(&argc, &argv);
memset(&tc1, 0, sizeof(tc1));
tc1.buf = append_data(tc1.buf, &ie_ssid, &tc1.len);
tc1.num_ie++;
tc1.buf = append_data(tc1.buf, &ie_supp_channels, &tc1.len);
tc1.num_ie++;
tc1.buf = append_data(tc1.buf, &ie_qos, &tc1.len);
tc1.num_ie++;
l_test_add("/ie/IE", ie_test, &tc1);
return l_test_run();
}