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866 lines
21 KiB
C
866 lines
21 KiB
C
/* Copyright (C) 2007-2022 Open Information Security Foundation
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*
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* You can copy, redistribute or modify this Program under the terms of
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* the GNU General Public License version 2 as published by the Free
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* Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* version 2 along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*/
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/**
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* \file
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*
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* \author Anoop Saldanha <anoopsaldanha@gmail.com>
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*/
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#include "suricata-common.h"
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#include "suricata.h"
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#include "util-byte.h"
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#include "util-debug.h"
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#include "util-unittest.h"
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#include "util-misc.h"
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#include "util-validate.h"
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#define PARSE_REGEX "^\\s*(\\d+(?:.\\d+)?)\\s*([a-zA-Z]{2,3})?\\s*$"
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static pcre2_code *parse_regex = NULL;
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static pcre2_match_data *parse_regex_match = NULL;
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void ParseSizeInit(void)
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{
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int en;
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PCRE2_SIZE eo;
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int opts = 0;
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parse_regex =
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pcre2_compile((PCRE2_SPTR8)PARSE_REGEX, PCRE2_ZERO_TERMINATED, opts, &en, &eo, NULL);
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if (parse_regex == NULL) {
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PCRE2_UCHAR errbuffer[256];
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pcre2_get_error_message(en, errbuffer, sizeof(errbuffer));
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SCLogError("pcre2 compile of \"%s\" failed at "
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"offset %d: %s",
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PARSE_REGEX, (int)eo, errbuffer);
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exit(EXIT_FAILURE);
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}
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parse_regex_match = pcre2_match_data_create_from_pattern(parse_regex, NULL);
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}
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void ParseSizeDeinit(void)
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{
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pcre2_code_free(parse_regex);
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pcre2_match_data_free(parse_regex_match);
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}
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/* size string parsing API */
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static int ParseSizeString(const char *size, double *res)
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{
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int pcre2_match_ret;
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int r;
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int retval = 0;
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char str[128];
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char str2[128];
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*res = 0;
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if (size == NULL) {
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SCLogError("invalid size argument: NULL. Valid input is <number><unit>. Unit can be "
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"kb/KiB, mb/MiB or gb/GiB");
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retval = -2;
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goto end;
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}
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pcre2_match_ret = pcre2_match(
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parse_regex, (PCRE2_SPTR8)size, strlen(size), 0, 0, parse_regex_match, NULL);
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if (!(pcre2_match_ret == 2 || pcre2_match_ret == 3)) {
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SCLogError("invalid size argument: '%s'. Valid input is <number><unit>. Unit can be "
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"kb/KiB, mb/MiB or gb/GiB",
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size);
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retval = -2;
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goto end;
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}
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size_t copylen = sizeof(str);
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r = pcre2_substring_copy_bynumber(parse_regex_match, 1, (PCRE2_UCHAR8 *)str, ©len);
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if (r < 0) {
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SCLogError("pcre2_substring_copy_bynumber failed");
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retval = -2;
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goto end;
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}
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char *endptr, *str_ptr = str;
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errno = 0;
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*res = strtod(str_ptr, &endptr);
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if (errno == ERANGE) {
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SCLogError("Numeric value out of range");
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retval = -1;
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goto end;
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} else if (endptr == str_ptr) {
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SCLogError("Invalid numeric value");
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retval = -1;
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goto end;
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}
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if (pcre2_match_ret == 3) {
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copylen = sizeof(str2);
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r = pcre2_substring_copy_bynumber(parse_regex_match, 2, (PCRE2_UCHAR8 *)str2, ©len);
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if (r < 0) {
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SCLogError("pcre2_substring_copy_bynumber failed");
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retval = -2;
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goto end;
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}
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if (strcasecmp(str2, "kb") == 0 || strcmp(str2, "KiB") == 0) {
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*res *= 1024;
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} else if (strcasecmp(str2, "mb") == 0 || strcmp(str2, "MiB") == 0) {
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*res *= 1024 * 1024;
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} else if (strcasecmp(str2, "gb") == 0 || strcmp(str2, "GiB") == 0) {
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*res *= 1024 * 1024 * 1024;
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} else {
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/* Bad unit. */
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retval = -1;
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goto end;
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}
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}
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retval = 0;
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end:
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return retval;
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}
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int ParseSizeStringU8(const char *size, uint8_t *res)
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{
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double temp_res = 0;
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*res = 0;
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int r = ParseSizeString(size, &temp_res);
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if (r < 0)
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return r;
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if (temp_res > UINT8_MAX)
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return -1;
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*res = temp_res;
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return 0;
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}
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int ParseSizeStringU16(const char *size, uint16_t *res)
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{
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double temp_res = 0;
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*res = 0;
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int r = ParseSizeString(size, &temp_res);
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if (r < 0)
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return r;
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if (temp_res > UINT16_MAX)
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return -1;
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*res = temp_res;
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return 0;
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}
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int ParseSizeStringU32(const char *size, uint32_t *res)
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{
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double temp_res = 0;
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*res = 0;
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int r = ParseSizeString(size, &temp_res);
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if (r < 0)
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return r;
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if (temp_res > UINT32_MAX)
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return -1;
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*res = temp_res;
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return 0;
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}
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int ParseSizeStringU64(const char *size, uint64_t *res)
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{
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double temp_res = 0;
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*res = 0;
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int r = ParseSizeString(size, &temp_res);
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if (r < 0)
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return r;
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if (temp_res > (double) UINT64_MAX)
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return -1;
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*res = temp_res;
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return 0;
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}
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void ShortenString(const char *input,
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char *output, size_t output_size, char c)
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{
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if (output_size == 0)
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return;
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const size_t str_len = strlen(input);
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size_t half = (output_size - 1) / 2;
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/* If the output size is an even number */
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if (half * 2 == (output_size - 1)) {
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half = half - 1;
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}
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DEBUG_VALIDATE_BUG_ON(half > output_size);
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if (half == 0 || half > output_size)
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return;
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/* Add the first half to the new string */
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snprintf(output, half+1, "%s", input);
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const size_t second_half_len = (output_size - 1) - half - 1;
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/* Add space and the separator character */
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const char *second_half_start = input + (str_len - second_half_len);
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size_t remaining_size = output_size - half;
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snprintf(output + half, remaining_size, "%c%s", c, second_half_start);
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}
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/*********************************Unittests********************************/
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#ifdef UNITTESTS
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static int UtilMiscParseSizeStringTest01(void)
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{
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const char *str;
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double result;
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/* no space */
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str = "10";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10);
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str = "10kb";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10 * 1024);
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str = "10Kb";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10 * 1024);
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str = "10KB";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10 * 1024);
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str = "10mb";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10 * 1024 * 1024);
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str = "10gb";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10737418240UL);
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/* space start */
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str = " 10";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10);
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str = " 10kb";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10 * 1024);
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str = " 10Kb";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10 * 1024);
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str = " 10KB";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10 * 1024);
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str = " 10mb";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10 * 1024 * 1024);
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str = " 10gb";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10737418240);
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/* space end */
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str = "10 ";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10);
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str = "10kb ";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10 * 1024);
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str = "10Kb ";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10 * 1024);
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str = "10KB ";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10 * 1024);
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str = "10mb ";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10 * 1024 * 1024);
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str = "10gb ";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10737418240);
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/* space start - space end */
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str = " 10 ";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10);
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str = " 10kb ";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10 * 1024);
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str = " 10Kb ";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10 * 1024);
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str = " 10KB ";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10 * 1024);
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str = " 10mb ";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10 * 1024 * 1024);
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str = " 10gb ";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10737418240);
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/* space between number and scale */
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/* no space */
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str = "10";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10);
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str = "10 kb";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10 * 1024);
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str = "10 Kb";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10 * 1024);
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str = "10 KB";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10 * 1024);
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str = "10 mb";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10 * 1024 * 1024);
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str = "10 gb";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10737418240);
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/* space start */
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str = " 10";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10);
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str = " 10 kb";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10 * 1024);
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str = " 10 Kb";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10 * 1024);
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str = " 10 KB";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10 * 1024);
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str = " 10 mb";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10 * 1024 * 1024);
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str = " 10 gb";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10737418240);
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/* space end */
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str = "10 ";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10);
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str = "10 kb ";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10 * 1024);
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str = "10 Kb ";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10 * 1024);
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str = "10 KB ";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10 * 1024);
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str = "10 mb ";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10 * 1024 * 1024);
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str = "10 gb ";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10737418240);
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/* space start - space end */
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str = " 10 ";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10);
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str = " 10 kb ";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10 * 1024);
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str = " 10 Kb ";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10 * 1024);
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str = " 10 KB ";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10 * 1024);
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str = " 10 mb ";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10 * 1024 * 1024);
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str = " 10 gb ";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10737418240);
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/* no space */
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str = "10.5";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10.5);
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str = "10.5kb";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10.5 * 1024);
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str = "10.5Kb";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10.5 * 1024);
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str = "10.5KB";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10.5 * 1024);
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str = "10.5mb";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10.5 * 1024 * 1024);
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str = "10.5gb";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10.5 * 1024 * 1024 * 1024);
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/* space start */
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str = " 10.5";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10.5);
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str = " 10.5kb";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10.5 * 1024);
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str = " 10.5Kb";
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result = 0;
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FAIL_IF(ParseSizeString(str, &result) != 0);
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FAIL_IF(result != 10.5 * 1024);
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|
|
|
str = " 10.5KB";
|
|
result = 0;
|
|
FAIL_IF(ParseSizeString(str, &result) != 0);
|
|
FAIL_IF(result != 10.5 * 1024);
|
|
|
|
str = " 10.5mb";
|
|
result = 0;
|
|
FAIL_IF(ParseSizeString(str, &result) != 0);
|
|
FAIL_IF(result != 10.5 * 1024 * 1024);
|
|
|
|
str = " 10.5gb";
|
|
result = 0;
|
|
FAIL_IF(ParseSizeString(str, &result) != 0);
|
|
FAIL_IF(result != 10.5 * 1024 * 1024 * 1024);
|
|
|
|
/* space end */
|
|
|
|
str = "10.5 ";
|
|
result = 0;
|
|
FAIL_IF(ParseSizeString(str, &result) != 0);
|
|
FAIL_IF(result != 10.5);
|
|
|
|
str = "10.5kb ";
|
|
result = 0;
|
|
FAIL_IF(ParseSizeString(str, &result) != 0);
|
|
FAIL_IF(result != 10.5 * 1024);
|
|
|
|
str = "10.5Kb ";
|
|
result = 0;
|
|
FAIL_IF(ParseSizeString(str, &result) != 0);
|
|
FAIL_IF(result != 10.5 * 1024);
|
|
|
|
str = "10.5KB ";
|
|
result = 0;
|
|
FAIL_IF(ParseSizeString(str, &result) != 0);
|
|
FAIL_IF(result != 10.5 * 1024);
|
|
|
|
str = "10.5mb ";
|
|
result = 0;
|
|
FAIL_IF(ParseSizeString(str, &result) != 0);
|
|
FAIL_IF(result != 10.5 * 1024 * 1024);
|
|
|
|
str = "10.5gb ";
|
|
result = 0;
|
|
FAIL_IF(ParseSizeString(str, &result) != 0);
|
|
FAIL_IF(result != 10.5 * 1024 * 1024 * 1024);
|
|
|
|
/* space start - space end */
|
|
|
|
str = " 10.5 ";
|
|
result = 0;
|
|
FAIL_IF(ParseSizeString(str, &result) != 0);
|
|
FAIL_IF(result != 10.5);
|
|
|
|
str = " 10.5kb ";
|
|
result = 0;
|
|
FAIL_IF(ParseSizeString(str, &result) != 0);
|
|
FAIL_IF(result != 10.5 * 1024);
|
|
|
|
str = " 10.5Kb ";
|
|
result = 0;
|
|
FAIL_IF(ParseSizeString(str, &result) != 0);
|
|
FAIL_IF(result != 10.5 * 1024);
|
|
|
|
str = " 10.5KB ";
|
|
result = 0;
|
|
FAIL_IF(ParseSizeString(str, &result) != 0);
|
|
FAIL_IF(result != 10.5 * 1024);
|
|
|
|
str = " 10.5mb ";
|
|
result = 0;
|
|
FAIL_IF(ParseSizeString(str, &result) != 0);
|
|
FAIL_IF(result != 10.5 * 1024 * 1024);
|
|
|
|
str = " 10.5gb ";
|
|
result = 0;
|
|
FAIL_IF(ParseSizeString(str, &result) != 0);
|
|
FAIL_IF(result != 10.5 * 1024 * 1024 * 1024);
|
|
|
|
/* space between number and scale */
|
|
|
|
/* no space */
|
|
|
|
str = "10.5";
|
|
result = 0;
|
|
FAIL_IF(ParseSizeString(str, &result) != 0);
|
|
FAIL_IF(result != 10.5);
|
|
|
|
str = "10.5 kb";
|
|
result = 0;
|
|
FAIL_IF(ParseSizeString(str, &result) != 0);
|
|
FAIL_IF(result != 10.5 * 1024);
|
|
|
|
str = "10.5 Kb";
|
|
result = 0;
|
|
FAIL_IF(ParseSizeString(str, &result) != 0);
|
|
FAIL_IF(result != 10.5 * 1024);
|
|
|
|
str = "10.5 KB";
|
|
result = 0;
|
|
FAIL_IF(ParseSizeString(str, &result) != 0);
|
|
FAIL_IF(result != 10.5 * 1024);
|
|
|
|
str = "10.5 mb";
|
|
result = 0;
|
|
FAIL_IF(ParseSizeString(str, &result) != 0);
|
|
FAIL_IF(result != 10.5 * 1024 * 1024);
|
|
|
|
str = "10.5 gb";
|
|
result = 0;
|
|
FAIL_IF(ParseSizeString(str, &result) != 0);
|
|
FAIL_IF(result != 10.5 * 1024 * 1024 * 1024);
|
|
|
|
/* space start */
|
|
|
|
str = " 10.5";
|
|
result = 0;
|
|
FAIL_IF(ParseSizeString(str, &result) != 0);
|
|
FAIL_IF(result != 10.5);
|
|
|
|
str = " 10.5 kb";
|
|
result = 0;
|
|
FAIL_IF(ParseSizeString(str, &result) != 0);
|
|
FAIL_IF(result != 10.5 * 1024);
|
|
|
|
str = " 10.5 Kb";
|
|
result = 0;
|
|
FAIL_IF(ParseSizeString(str, &result) != 0);
|
|
FAIL_IF(result != 10.5 * 1024);
|
|
|
|
str = " 10.5 KB";
|
|
result = 0;
|
|
FAIL_IF(ParseSizeString(str, &result) != 0);
|
|
FAIL_IF(result != 10.5 * 1024);
|
|
|
|
str = " 10.5 mb";
|
|
result = 0;
|
|
FAIL_IF(ParseSizeString(str, &result) != 0);
|
|
FAIL_IF(result != 10.5 * 1024 * 1024);
|
|
|
|
str = " 10.5 gb";
|
|
result = 0;
|
|
FAIL_IF(ParseSizeString(str, &result) != 0);
|
|
FAIL_IF(result != 10.5 * 1024 * 1024 * 1024);
|
|
|
|
/* space end */
|
|
|
|
str = "10.5 ";
|
|
result = 0;
|
|
FAIL_IF(ParseSizeString(str, &result) != 0);
|
|
FAIL_IF(result != 10.5);
|
|
|
|
str = "10.5 kb ";
|
|
result = 0;
|
|
FAIL_IF(ParseSizeString(str, &result) != 0);
|
|
FAIL_IF(result != 10.5 * 1024);
|
|
|
|
str = "10.5 Kb ";
|
|
result = 0;
|
|
FAIL_IF(ParseSizeString(str, &result) != 0);
|
|
FAIL_IF(result != 10.5 * 1024);
|
|
|
|
str = "10.5 KB ";
|
|
result = 0;
|
|
FAIL_IF(ParseSizeString(str, &result) != 0);
|
|
FAIL_IF(result != 10.5 * 1024);
|
|
|
|
str = "10.5 mb ";
|
|
result = 0;
|
|
FAIL_IF(ParseSizeString(str, &result) != 0);
|
|
FAIL_IF(result != 10.5 * 1024 * 1024);
|
|
|
|
str = "10.5 gb ";
|
|
result = 0;
|
|
FAIL_IF(ParseSizeString(str, &result) != 0);
|
|
FAIL_IF(result != 10.5 * 1024 * 1024 * 1024);
|
|
|
|
/* space start - space end */
|
|
|
|
str = " 10.5 ";
|
|
result = 0;
|
|
FAIL_IF(ParseSizeString(str, &result) != 0);
|
|
FAIL_IF(result != 10.5);
|
|
|
|
str = " 10.5 kb ";
|
|
result = 0;
|
|
FAIL_IF(ParseSizeString(str, &result) != 0);
|
|
FAIL_IF(result != 10.5 * 1024);
|
|
|
|
str = " 10.5 Kb ";
|
|
result = 0;
|
|
FAIL_IF(ParseSizeString(str, &result) != 0);
|
|
FAIL_IF(result != 10.5 * 1024);
|
|
|
|
str = " 10.5 KB ";
|
|
result = 0;
|
|
FAIL_IF(ParseSizeString(str, &result) != 0);
|
|
FAIL_IF(result != 10.5 * 1024);
|
|
|
|
str = " 10.5 mb ";
|
|
result = 0;
|
|
FAIL_IF(ParseSizeString(str, &result) != 0);
|
|
FAIL_IF(result != 10.5 * 1024 * 1024);
|
|
|
|
str = " 10.5 gb ";
|
|
result = 0;
|
|
FAIL_IF(ParseSizeString(str, &result) != 0);
|
|
FAIL_IF(result != 10.5 * 1024 * 1024 * 1024);
|
|
|
|
/* Should fail on unknown units. */
|
|
FAIL_IF(ParseSizeString("32eb", &result) == 0);
|
|
|
|
PASS;
|
|
}
|
|
|
|
static int UtilMiscParseSizeStringTest02(void)
|
|
{
|
|
const char *str;
|
|
double result;
|
|
|
|
str = "10kib";
|
|
result = 0;
|
|
FAIL_IF_NOT(ParseSizeString(str, &result) == -1);
|
|
|
|
str = "10Kib";
|
|
result = 0;
|
|
FAIL_IF_NOT(ParseSizeString(str, &result) == -1);
|
|
|
|
str = "10KiB";
|
|
result = 0;
|
|
FAIL_IF_NOT(ParseSizeString(str, &result) == 0);
|
|
FAIL_IF(result != 10 * 1024);
|
|
|
|
str = "10mib";
|
|
result = 0;
|
|
FAIL_IF_NOT(ParseSizeString(str, &result) == -1);
|
|
|
|
str = "10gib";
|
|
result = 0;
|
|
FAIL_IF_NOT(ParseSizeString(str, &result) == -1);
|
|
|
|
str = " 10.5 KiB ";
|
|
result = 0;
|
|
FAIL_IF_NOT(ParseSizeString(str, &result) == 0);
|
|
FAIL_IF(result != 10.5 * 1024);
|
|
|
|
str = " 10.5 MiB ";
|
|
result = 0;
|
|
FAIL_IF_NOT(ParseSizeString(str, &result) == 0);
|
|
FAIL_IF(result != 10.5 * 1024 * 1024);
|
|
|
|
str = " 10.5 GiB ";
|
|
result = 0;
|
|
FAIL_IF_NOT(ParseSizeString(str, &result) == 0);
|
|
FAIL_IF(result != 10.5 * 1024 * 1024 * 1024);
|
|
|
|
PASS;
|
|
}
|
|
|
|
static int UtilMiscShortenStringTest01(void)
|
|
{
|
|
char buffer[100];
|
|
const char *original = "abcdefghijklmnopqrstuvwxyz";
|
|
const char sep = '~';
|
|
const char *expected = NULL;
|
|
|
|
memset(buffer, 0, sizeof(buffer));
|
|
expected = "abc~wxyz";
|
|
ShortenString(original, buffer, 9, sep);
|
|
FAIL_IF_NOT(strcmp(buffer, expected) == 0);
|
|
|
|
memset(buffer, 0, sizeof(buffer));
|
|
expected = "abcd~wxyz";
|
|
ShortenString(original, buffer, 10, sep);
|
|
FAIL_IF_NOT(strcmp(buffer, expected) == 0);
|
|
|
|
memset(buffer, 0, sizeof(buffer));
|
|
expected = "a~z";
|
|
ShortenString(original, buffer, 4, sep);
|
|
FAIL_IF_NOT(strcmp(buffer, expected) == 0);
|
|
|
|
memset(buffer, 0, sizeof(buffer));
|
|
expected = "";
|
|
ShortenString(original, buffer, 3, sep);
|
|
FAIL_IF_NOT(strcmp(buffer, expected) == 0);
|
|
|
|
memset(buffer, 0, sizeof(buffer));
|
|
expected = "";
|
|
ShortenString(original, buffer, 2, sep);
|
|
FAIL_IF_NOT(strcmp(buffer, expected) == 0);
|
|
|
|
memset(buffer, 0, sizeof(buffer));
|
|
expected = "";
|
|
ShortenString(original, buffer, 1, sep);
|
|
FAIL_IF_NOT(strcmp(buffer, expected) == 0);
|
|
|
|
memset(buffer, 0, sizeof(buffer));
|
|
expected = "";
|
|
ShortenString(original, buffer, 0, sep);
|
|
FAIL_IF_NOT(strcmp(buffer, expected) == 0);
|
|
|
|
PASS;
|
|
}
|
|
|
|
void UtilMiscRegisterTests(void)
|
|
{
|
|
UtRegisterTest("UtilMiscParseSizeStringTest01",
|
|
UtilMiscParseSizeStringTest01);
|
|
UtRegisterTest("UtilMiscParseSizeStringTest02", UtilMiscParseSizeStringTest02);
|
|
UtRegisterTest("UtilMiscShortenStringTest01", UtilMiscShortenStringTest01);
|
|
}
|
|
#endif /* UNITTESTS */
|