diff options
Diffstat (limited to '')
-rw-r--r-- | lib/util/regress/hexchar/hexchar_test.c | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/lib/util/regress/hexchar/hexchar_test.c b/lib/util/regress/hexchar/hexchar_test.c new file mode 100644 index 0000000..a51bf7f --- /dev/null +++ b/lib/util/regress/hexchar/hexchar_test.c @@ -0,0 +1,81 @@ +/* + * SPDX-License-Identifier: ISC + * + * Copyright (c) 2014-2015, 2023 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> + +#define SUDO_ERROR_WRAP 0 + +#include "sudo_compat.h" +#include "sudo_util.h" + +sudo_dso_public int main(int argc, char *argv[]); + +struct hexchar_test { + char hex[3]; + int value; +}; + +int +main(int argc, char *argv[]) +{ + struct hexchar_test *test_data; + int i, ntests, result, errors = 0; + static const char xdigs_lower[] = "0123456789abcdef"; + static const char xdigs_upper[] = "0123456789ABCDEF"; + + initprogname(argc > 0 ? argv[0] : "hexchar_test"); + + /* Build up test data. */ + ntests = 256 + 256 + 3; + test_data = calloc(sizeof(*test_data), ntests); + for (i = 0; i < 256; i++) { + /* lower case */ + test_data[i].value = i; + test_data[i].hex[1] = xdigs_lower[ (i & 0x0f)]; + test_data[i].hex[0] = xdigs_lower[((i & 0xf0) >> 4)]; + /* upper case */ + test_data[i + 256].value = i; + test_data[i + 256].hex[1] = xdigs_upper[ (i & 0x0f)]; + test_data[i + 256].hex[0] = xdigs_upper[((i & 0xf0) >> 4)]; + } + /* Also test invalid data */ + test_data[ntests - 3].hex[0] = '\0'; + test_data[ntests - 3].value = -1; + strlcpy(test_data[ntests - 2].hex, "AG", sizeof(test_data[ntests - 2].hex)); + test_data[ntests - 2].value = -1; + strlcpy(test_data[ntests - 1].hex, "-1", sizeof(test_data[ntests - 1].hex)); + test_data[ntests - 1].value = -1; + + for (i = 0; i < ntests; i++) { + result = sudo_hexchar(test_data[i].hex); + if (result != test_data[i].value) { + fprintf(stderr, "%s: expected %d, got %d\n", getprogname(), + test_data[i].value, result); + errors++; + } + } + if (ntests != 0) { + printf("%s: %d tests run, %d errors, %d%% success rate\n", + getprogname(), ntests, errors, (ntests - errors) * 100 / ntests); + } + exit(errors); +} |