93 lines
2.7 KiB
C
93 lines
2.7 KiB
C
/*
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* Copyright (c) 2014 Todd C. Miller <Todd.Miller@courtesan.com>
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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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#ifdef STDC_HEADERS
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# include <stdlib.h>
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# include <stddef.h>
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#else
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# ifdef HAVE_STDLIB_H
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# include <stdlib.h>
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# endif
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#endif /* STDC_HEADERS */
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#ifdef HAVE_STRING_H
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# if defined(HAVE_MEMORY_H) && !defined(STDC_HEADERS)
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# include <memory.h>
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# endif
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# include <string.h>
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#endif /* HAVE_STRING_H */
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#ifdef HAVE_STRINGS_H
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# include <strings.h>
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#endif /* HAVE_STRINGS_H */
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#if defined(HAVE_STDINT_H)
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# include <stdint.h>
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#elif defined(HAVE_INTTYPES_H)
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# include <inttypes.h>
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#endif
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#define SUDO_ERROR_WRAP 0
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#include "sudo_compat.h"
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int hexchar(const char *s);
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__dso_public int main(int argc, char *argv[]);
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struct hexchar_test {
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char hex[3];
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int value;
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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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struct hexchar_test *test_data;
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int i, ntests, result, errors = 0;
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/* Build up test data. */
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ntests = 256 + 256 + 3;
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test_data = calloc(sizeof(*test_data), ntests);
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for (i = 0; i < 256; i++) {
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/* lower case */
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snprintf(test_data[i].hex, sizeof(test_data[i].hex), "%02x", i);
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test_data[i].value = i;
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/* upper case */
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snprintf(test_data[i + 256].hex, sizeof(test_data[i + 256].hex), "%02X", i);
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test_data[i + 256].value = i;
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}
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/* Also test invalid data */
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test_data[ntests - 3].hex[0] = '\0';
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test_data[ntests - 3].value = -1;
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strlcpy(test_data[ntests - 2].hex, "AG", sizeof(test_data[ntests - 2].hex));
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test_data[ntests - 2].value = -1;
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strlcpy(test_data[ntests - 1].hex, "-1", sizeof(test_data[ntests - 1].hex));
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test_data[ntests - 1].value = -1;
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for (i = 0; i < ntests; i++) {
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result = hexchar(test_data[i].hex);
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if (result != test_data[i].value) {
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fprintf(stderr, "check_hexchar: expected %d, got %d",
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test_data[i].value, result);
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errors++;
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}
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}
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printf("check_hexchar: %d tests run, %d errors, %d%% success rate\n",
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ntests, errors, (ntests - errors) * 100 / ntests);
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exit(errors);
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}
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