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/*
* Copyright (c) 2014-2019 Todd C. Miller <Todd.Miller@sudo.ws>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <config.h>
#include <sys/types.h>
#include <stdio.h>
#include <stdlib.h>
#ifdef HAVE_STDBOOL_H
# include <stdbool.h>
#else
# include "compat/stdbool.h"
#endif
#include <errno.h>
#include "sudo_compat.h"
#include "sudo_util.h"
#include "sudo_fatal.h"
__dso_public int main(int argc, char *argv[]);
/* sudo_strtobool() tests */
static struct strtobool_data {
const char *bool_str;
int value;
} strtobool_data[] = {
{ "true", true },
{ "false", false },
{ "TrUe", true },
{ "fAlSe", false },
{ "1", true },
{ "0", false },
{ "on", true },
{ "off", false },
{ "yes", true },
{ "no", false },
{ "nope", -1 },
{ "10", -1 },
{ "one", -1 },
{ "zero", -1 },
{ NULL, 0 }
};
static int
test_strtobool(int *ntests)
{
struct strtobool_data *d;
int errors = 0;
int value;
for (d = strtobool_data; d->bool_str != NULL; d++) {
(*ntests)++;
value = sudo_strtobool(d->bool_str);
if (value != d->value) {
sudo_warnx_nodebug("FAIL: %s != %d", d->bool_str, d->value);
errors++;
}
}
return errors;
}
/* sudo_strtoid() tests */
static struct strtoid_data {
const char *idstr;
id_t id;
const char *sep;
const char *ep;
int errnum;
} strtoid_data[] = {
{ "0,1", 0, ",", ",", 0 },
{ "10", 10, NULL, NULL, 0 },
{ "-1", 0, NULL, NULL, EINVAL },
{ "4294967295", 0, NULL, NULL, EINVAL },
{ "4294967296", 0, NULL, NULL, ERANGE },
{ "-2147483649", 0, NULL, NULL, ERANGE },
{ "-2", -2, NULL, NULL, 0 },
#if SIZEOF_ID_T != SIZEOF_LONG_LONG
{ "-2", (id_t)4294967294U, NULL, NULL, 0 },
#endif
{ "4294967294", (id_t)4294967294U, NULL, NULL, 0 },
{ NULL, 0, NULL, NULL, 0 }
};
static int
test_strtoid(int *ntests)
{
struct strtoid_data *d;
const char *errstr;
char *ep;
int errors = 0;
id_t value;
for (d = strtoid_data; d->idstr != NULL; d++) {
(*ntests)++;
errstr = "some error";
value = sudo_strtoid(d->idstr, d->sep, &ep, &errstr);
if (d->errnum != 0) {
if (errstr == NULL) {
sudo_warnx_nodebug("FAIL: %s: missing errstr for errno %d",
d->idstr, d->errnum);
errors++;
} else if (value != 0) {
sudo_warnx_nodebug("FAIL: %s should return 0 on error",
d->idstr);
errors++;
} else if (errno != d->errnum) {
sudo_warnx_nodebug("FAIL: %s: errno mismatch, %d != %d",
d->idstr, errno, d->errnum);
errors++;
}
} else if (errstr != NULL) {
sudo_warnx_nodebug("FAIL: %s: %s", d->idstr, errstr);
errors++;
} else if (value != d->id) {
sudo_warnx_nodebug("FAIL: %s != %u", d->idstr, (unsigned int)d->id);
errors++;
} else if (d->ep != NULL && ep[0] != d->ep[0]) {
sudo_warnx_nodebug("FAIL: ep[0] %d != %d", (int)(unsigned char)ep[0],
(int)(unsigned char)d->ep[0]);
errors++;
}
}
return errors;
}
/* sudo_strtomode() tests */
static struct strtomode_data {
const char *mode_str;
mode_t mode;
} strtomode_data[] = {
{ "755", 0755 },
{ "007", 007 },
{ "7", 7 },
{ "8", (mode_t)-1 },
{ NULL, 0 }
};
static int
test_strtomode(int *ntests)
{
struct strtomode_data *d;
const char *errstr;
int errors = 0;
mode_t mode;
for (d = strtomode_data; d->mode_str != NULL; d++) {
(*ntests)++;
errstr = "some error";
mode = sudo_strtomode(d->mode_str, &errstr);
if (errstr != NULL) {
if (d->mode != (mode_t)-1) {
sudo_warnx_nodebug("FAIL: %s: %s", d->mode_str, errstr);
errors++;
}
} else if (mode != d->mode) {
sudo_warnx_nodebug("FAIL: %s != 0%o", d->mode_str,
(unsigned int) d->mode);
errors++;
}
}
return errors;
}
/*
* Simple tests for sudo_strtobool(), sudo_strtoid(), sudo_strtomode().
*/
int
main(int argc, char *argv[])
{
int errors = 0;
int ntests = 0;
initprogname(argc > 0 ? argv[0] : "atofoo");
errors += test_strtobool(&ntests);
errors += test_strtoid(&ntests);
errors += test_strtomode(&ntests);
if (ntests != 0) {
printf("%s: %d tests run, %d errors, %d%% success rate\n",
getprogname(), ntests, errors, (ntests - errors) * 100 / ntests);
}
exit(errors);
}
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