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unit: Create unit test for SSID UTF8 pretty-printing

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Write a set of tests that check correct and incorrect UTF8 sequences
at the beginning, middle and end of a byte array. Also verify an all
zeros (hidden) SSID of varying length.
This commit is contained in:
Patrik Flykt 2014-12-19 13:25:43 +02:00 committed by Denis Kenzior
parent ab16513cc1
commit e67d919048
2 changed files with 94 additions and 1 deletions
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8
Makefile.am
View File

@ -70,7 +70,8 @@ noinst_PROGRAMS = tools/hwsim
tools_hwsim_LDADD = ell/libell-internal.la
unit_tests = unit/test-pbkdf2-sha1 unit/test-prf-sha1 unit/test-ie \
unit/test-crypto unit/test-mpdu unit/test-eapol
unit/test-crypto unit/test-mpdu unit/test-eapol \
unit/test-ssid-to-utf8
if MAINTAINER_MODE
noinst_PROGRAMS += $(unit_tests)
@ -99,6 +100,11 @@ unit_test_mpdu_LDADD = ell/libell-internal.la
unit_test_eapol_SOURCES = unit/test-eapol.c \
src/eapol.h src/eapol.c
unit_test_eapol_LDADD = ell/libell-internal.la
unit_test_ssid_to_utf8_SOURCES = src/util.h src/util.c \
unit/test-ssid-to-utf8.c
unit_test_ssid_to_utf8_LDADD = ell/libell-internal.la
TESTS = $(unit_tests)
manual_pages = doc/iwmon.1

87
unit/test-ssid-to-utf8.c Normal file
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@ -0,0 +1,87 @@
/*
*
* 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 <ell/ell.h>
#include "src/util.h"
struct ssid_test_data {
size_t len;
uint8_t ssid[32];
const char *string;
bool result;
};
const struct ssid_test_data ssid_samples[] = {
{ 0, { }, "", true },
{ 1, { }, "", true },
{ 32, { }, "", true },
{ 33, { }, "", true },
{ 33, { 'a', 'b', 'c', }, "", true },
{ 42, { }, "", true },
{ 3, { 'f', 'o', 'o', }, "foo", true },
{ 3, { }, "", true },
{ 3, { 'f', 'o', 'o', }, "bar", false },
{ 3, { 'f', 'o', 'o', 0xff, }, "foo", true },
{ 5, { 'f', 'o', 'o', 'b', 'a', 'r' }, "fooba", true },
{ 5, { 'f', 'o', 'o', 'b', 'a', 'r' }, "foobar", false },
{ 5, { 'f', 'o', 'o', 'b', 'a', 'r' }, "oobar", false },
{ 4, { 'x', 'y', 'z', 0xff }, "xyz<EFBFBD>", true },
{ 6, { 'x', 'y', 'z', 0xff, '1', '2' }, "xyz<EFBFBD>12", true },
{ 7, { 0xf0, 0xf3, '3', '4', '5', '6', '7', }, "<EFBFBD><EFBFBD>34567", true },
{ 6, { 0xc3, 0x96, '3', '4', '5', '6' }, "Ö3456", true },
{ 6, { '1', 0xc3, 0x96, '4', '5', '6' }, "1Ö456", true },
{ 6, { '1', '2', '3', '4', 0xc3, 0x96 }, "1234Ö", true },
};
static void ssid_to_utf8(const void *data)
{
const struct ssid_test_data *ssid = data;
int i = 0, samples = sizeof(ssid_samples) / sizeof(ssid_samples[0]);
while (i < samples) {
const char *result = util_ssid_to_utf8(ssid[i].len,
ssid[i].ssid);
assert(!memcmp(ssid[i].string, result,
strlen(ssid[i].string)) == ssid[i].result);
i++;
}
}
int main(int argc, char *argv[])
{
l_test_init(&argc, &argv);
l_test_add("/util/ssid_to_utf8/", ssid_to_utf8, ssid_samples);
return l_test_run();
}