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/*
* libdpkg - Debian packaging suite library routines
* t-buffer.c - test buffer handling
*
* Copyright © 2009-2011 Guillem Jover <guillem@debian.org>
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include <config.h>
#include <compat.h>
#include <dpkg/test.h>
#include <dpkg/buffer.h>
#include <dpkg/dpkg.h>
#include <sys/types.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
static const char str_empty[] = "";
static const char ref_hash_empty[] = "d41d8cd98f00b204e9800998ecf8427e";
static const char str_test[] = "this is a test string\n";
static const char ref_hash_test[] = "475aae3b885d70a9130eec23ab33f2b9";
static void
test_buffer_hash(void)
{
char hash[MD5HASHLEN + 1];
buffer_md5(str_empty, hash, strlen(str_empty));
test_str(hash, ==, ref_hash_empty);
buffer_md5(str_test, hash, strlen(str_test));
test_str(hash, ==, ref_hash_test);
}
static void
test_fdio_hash(void)
{
char hash[MD5HASHLEN + 1];
char *test_file;
int fd;
test_file = test_alloc(strdup("test.XXXXXX"));
fd = mkstemp(test_file);
test_pass(fd >= 0);
test_pass(fd_md5(fd, hash, -1, NULL) >= 0);
test_str(hash, ==, ref_hash_empty);
test_pass(write(fd, str_test, strlen(str_test)) == (ssize_t)strlen(str_test));
test_pass(lseek(fd, 0, SEEK_SET) == 0);
test_pass(fd_md5(fd, hash, -1, NULL) >= 0);
test_str(hash, ==, ref_hash_test);
test_pass(unlink(test_file) == 0);
free(test_file);
}
TEST_ENTRY(test)
{
test_plan(10);
test_buffer_hash();
test_fdio_hash();
}
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