mirror of https://github.com/sudo-project/sudo.git
136 lines
3.9 KiB
C
136 lines
3.9 KiB
C
/*
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* SPDX-License-Identifier: ISC
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*
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* Copyright (c) 2019-2020 Todd C. Miller <Todd.Miller@sudo.ws>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <config.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <limits.h>
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#include <errno.h>
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#include <unistd.h>
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#include <sudo_compat.h>
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#include <sudo_util.h>
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#include <sudo_fatal.h>
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sudo_dso_public int main(int argc, char *argv[]);
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/* sudo_strtonum() tests */
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static struct strtonum_data {
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const char *str;
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long long minval;
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long long maxval;
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long long retval;
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int errnum;
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} strtonum_data[] = {
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{ "0,1", LLONG_MIN, LLONG_MAX, 0, EINVAL },
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{ "0", INT_MAX, INT_MIN, 0, EINVAL },
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{ "", 0, UINT_MAX, 0, EINVAL },
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{ " ", 0, UINT_MAX, 0, EINVAL },
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{ "-1 ", 0, UINT_MAX, 0, EINVAL },
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{ "9223372036854775808X", LLONG_MIN, LLONG_MAX, 0, EINVAL },
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{ "-9223372036854775809X", LLONG_MIN, LLONG_MAX, 0, EINVAL },
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{ "10", 0, 255, 10, 0 },
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{ "-1", 0, UINT_MAX, 0, ERANGE },
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{ "-40", -100, -50, 0, ERANGE },
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{ "-60", -100, -50, -60, 0 },
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{ "-200", -100, -50, 0, ERANGE },
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{ "42", 42, 42, 42, 0 },
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{ "-42", -42, -42, -42, 0 },
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{ "4294967295", 0, UINT_MAX, UINT_MAX, 0 },
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{ "4294967295", INT_MIN, INT_MAX, 0, ERANGE },
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{ "4294967296", 0, UINT_MAX, 0, ERANGE },
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{ "2147483647", INT_MIN, INT_MAX, INT_MAX, 0 },
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{ "-2147483648", INT_MIN, INT_MAX, INT_MIN, 0 },
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{ "2147483648", INT_MIN, INT_MAX, 0, ERANGE },
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{ "-2147483649", INT_MIN, INT_MAX, 0, ERANGE },
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{ "9223372036854775807", LLONG_MIN, LLONG_MAX, LLONG_MAX, 0 },
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{ "-9223372036854775808", LLONG_MIN, LLONG_MAX, LLONG_MIN, 0 },
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{ "9223372036854775808", LLONG_MIN, LLONG_MAX, 0, ERANGE },
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{ "-9223372036854775809", LLONG_MIN, LLONG_MAX, 0, ERANGE },
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{ NULL, 0, 0, 0, 0 }
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};
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/*
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* Simple tests for sudo_strtonum()
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*/
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int
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main(int argc, char *argv[])
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{
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int ch, errors = 0, ntests = 0;
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struct strtonum_data *d;
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const char *errstr;
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long long value;
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initprogname(argc > 0 ? argv[0] : "strtonum_test");
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while ((ch = getopt(argc, argv, "v")) != -1) {
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switch (ch) {
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case 'v':
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/* ignore */
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break;
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default:
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fprintf(stderr, "usage: %s [-v]\n", getprogname());
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return EXIT_FAILURE;
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}
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}
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argc -= optind;
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argv += optind;
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for (d = strtonum_data; d->str != NULL; d++) {
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ntests++;
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errstr = "some error";
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value = sudo_strtonum(d->str, d->minval, d->maxval, &errstr);
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if (d->errnum != 0) {
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if (errstr == NULL) {
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sudo_warnx_nodebug("FAIL: \"%s\": missing errstr for errno %d",
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d->str, d->errnum);
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errors++;
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} else if (value != 0) {
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sudo_warnx_nodebug("FAIL: %s should return 0 on error",
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d->str);
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errors++;
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} else if (errno != d->errnum) {
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sudo_warnx_nodebug("FAIL: \"%s\": errno mismatch, %d != %d",
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d->str, errno, d->errnum);
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errors++;
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}
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} else if (errstr != NULL) {
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sudo_warnx_nodebug("FAIL: \"%s\": %s", d->str, errstr);
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errors++;
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} else if (value != d->retval) {
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sudo_warnx_nodebug("FAIL: %s != %lld", d->str, d->retval);
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errors++;
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}
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}
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if (ntests != 0) {
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printf("%s: %d tests run, %d errors, %d%% success rate\n",
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getprogname(), ntests, errors, (ntests - errors) * 100 / ntests);
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}
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return errors;
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}
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