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/*
* SPDX-License-Identifier: ISC
*
* Copyright (c) 2015 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 <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "sudo_compat.h"
#include "sudo_fatal.h"
#include "sudo_util.h"
sudo_dso_public int main(int argc, char *argv[]);
/*
* Test that sudo_strsplit() works as expected.
*/
struct strsplit_test {
const char *input;
size_t input_len;
const char **output;
};
static const char test1_in[] = " vi ";
static const char *test1_out[] = { "vi", NULL };
static const char test2_in[] = "vi -r ";
static const char *test2_out[] = { "vi", "-r", NULL };
static const char test3_in[] = "vi -r -R abc\tdef ";
static const char *test3_out[] = { "vi", "-r", "-R", "abc", "def", NULL };
static const char test4_in[] = "vi -r -R abc\tdef ";
static const char *test4_out[] = { "vi", "-r", "-R", "abc", NULL };
static const char test5_in[] = "";
static const char *test5_out[] = { NULL };
static struct strsplit_test test_data[] = {
{ test1_in, sizeof(test1_in) - 1, test1_out },
{ test2_in, sizeof(test2_in) - 1, test2_out },
{ test3_in, sizeof(test3_in) - 1, test3_out },
{ test4_in, sizeof(test4_in) - 5, test4_out },
{ test5_in, sizeof(test5_in) - 1, test5_out },
{ NULL, 0, NULL }
};
int
main(int argc, char *argv[])
{
const char *cp, *ep, *input_end;
int ch, i, j, errors = 0, ntests = 0;
size_t len;
initprogname(argc > 0 ? argv[0] : "strsplit_test");
while ((ch = getopt(argc, argv, "v")) != -1) {
switch (ch) {
case 'v':
/* ignore */
break;
default:
fprintf(stderr, "usage: %s [-v]\n", getprogname());
return EXIT_FAILURE;
}
}
argc -= optind;
argv += optind;
for (i = 0; test_data[i].input != NULL; i++) {
input_end = test_data[i].input + test_data[i].input_len;
cp = sudo_strsplit(test_data[i].input, input_end, " \t", &ep);
for (j = 0; test_data[i].output[j] != NULL; j++) {
ntests++;
len = strlen(test_data[i].output[j]);
if ((size_t)(ep - cp) != len) {
sudo_warnx_nodebug("failed test #%d: bad length, expected "
"%zu, got %zu", ntests, len, (size_t)(ep - cp));
errors++;
continue;
}
ntests++;
if (strncmp(cp, test_data[i].output[j], len) != 0) {
sudo_warnx_nodebug("failed test #%d: expected %s, got %.*s",
ntests, test_data[i].output[j], (int)(ep - cp), cp);
errors++;
continue;
}
cp = sudo_strsplit(NULL, input_end, " \t", &ep);
}
ntests++;
if (cp != NULL) {
sudo_warnx_nodebug("failed test #%d: extra tokens \"%.*s\"",
ntests, (int)(input_end - cp), cp);
errors++;
}
}
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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