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127 lines
3.0 KiB
127 lines
3.0 KiB
4 years ago
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/*
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* test-tcstrdup.c -- testsuite for tc_*strdup* family (tc_functions.c);
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* everyone feel free to add more tests and improve
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* existing ones.
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* (C) 2006-2010 - Francesco Romani <fromani -at- gmail -dot- com>
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*
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* This file is part of transcode, a video stream processing tool.
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*
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* transcode is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* transcode 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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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#define _GNU_SOURCE 1
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#include "libtc/libtc.h"
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#include <stdlib.h>
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#include <stdio.h>
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// test case 1
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#define TEST_STRING "testing tc_str*dup()"
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static int test_strdup(void)
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{
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const char *s1 = TEST_STRING;
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char *s2 = NULL, *s3 = NULL;
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tc_info("test_strdup() begin");
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s2 = strdup(s1);
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s3 = tc_strdup(s1);
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if (strlen(s1) != strlen(s2)) {
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tc_error("string length mismatch: '%s' '%s'", s1, s2);
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}
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if (strlen(s1) != strlen(s3)) {
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tc_error("string length mismatch: '%s' '%s'", s1, s3);
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}
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if (strlen(s2) != strlen(s3)) {
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tc_error("string length mismatch: '%s' '%s'", s2, s3);
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}
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if (strcmp(s1, s2) != 0) {
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tc_error("string mismatch: '%s' '%s'", s1, s2);
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}
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if (strcmp(s1, s3) != 0) {
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tc_error("string mismatch: '%s' '%s'", s1, s3);
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}
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if (strcmp(s2, s3) != 0) {
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tc_error("string mismatch: '%s' '%s'", s2, s3);
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}
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free(s2);
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tc_free(s3);
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tc_info("test_strdup() end");
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return 0;
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}
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static int test_strndup(size_t n)
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{
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const char *s1 = TEST_STRING;
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char *s2 = NULL, *s3 = NULL;
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tc_info("test_strndup(%lu) begin", (unsigned long)n);
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s2 = malloc(n+1);
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if (n > 0) {
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strncpy(s2, s1, n);
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}
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s2[n] = 0;
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s3 = tc_strndup(s1, n);
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if (strlen(s2) != strlen(s3)) {
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tc_error("string length mismatch: '%s' '%s'", s2, s3);
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}
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if (strcmp(s2, s3) != 0) {
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tc_error("string mismatch: '%s' '%s'", s2, s3);
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}
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free(s2);
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tc_free(s3);
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tc_info("test_strndup() end");
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return 0;
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}
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int main(void)
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{
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test_strdup();
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test_strndup(0);
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test_strndup(1);
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test_strndup(5);
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test_strndup(strlen(TEST_STRING)-2);
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test_strndup(strlen(TEST_STRING)-1);
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return 0;
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}
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/*************************************************************************/
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/*
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* Local variables:
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* c-file-style: "stroustrup"
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* c-file-offsets: ((case-label . *) (statement-case-intro . *))
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* indent-tabs-mode: nil
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* End:
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*
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* vim: expandtab shiftwidth=4:
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*/
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