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/* SPDX-License-Identifier: GPL-3.0-or-later */
#include "util.h"
#include "tar.h"
#include <unistd.h>
#include <assert.h>
#include <stdlib.h>
#include <string.h>
#include <fcntl.h>
#include <stdio.h>
#define STR(x) #x
#define STRVALUE(x) STR(x)
#define TEST_PATH STRVALUE(TESTPATH)
static int open_read(const char *path)
{
int fd = open(path, O_RDONLY);
if (fd < 0) {
perror(path);
exit(EXIT_FAILURE);
}
return fd;
}
static const char *filename =
"012345678901234567890123456789/012345678901234567890123456789/"
"012345678901234567890123456789/012345678901234567890123456789/"
"012345678901234567890123456789/input.txt";
int main(void)
{
tar_header_decoded_t hdr;
char buffer[6];
int fd;
assert(chdir(TEST_PATH) == 0);
fd = open_read("long-paths/pax.tar");
assert(read_header(fd, &hdr) == 0);
assert(hdr.sb.st_mode == (S_IFREG | 0644));
assert(hdr.sb.st_uid == 01750);
assert(hdr.sb.st_gid == 01750);
assert(hdr.sb.st_size == 5);
assert(hdr.sb.st_mtime == 1542909670);
assert(hdr.sb.st_atime == 1542909708);
assert(hdr.sb.st_ctime == 1542909670);
assert(strcmp(hdr.name, filename) == 0);
assert(!hdr.unknown_record);
assert(read_retry(fd, buffer, 5) == 5);
buffer[5] = '\0';
assert(strcmp(buffer, "test\n") == 0);
clear_header(&hdr);
close(fd);
fd = open_read("long-paths/ustar.tar");
assert(read_header(fd, &hdr) == 0);
assert(hdr.sb.st_mode == (S_IFREG | 0644));
assert(hdr.sb.st_uid == 01750);
assert(hdr.sb.st_gid == 01750);
assert(hdr.sb.st_size == 5);
assert(hdr.sb.st_mtime == 1542909670);
assert(hdr.sb.st_atime == 1542909670);
assert(hdr.sb.st_ctime == 1542909670);
assert(strcmp(hdr.name, filename) == 0);
assert(!hdr.unknown_record);
assert(read_retry(fd, buffer, 5) == 5);
buffer[5] = '\0';
assert(strcmp(buffer, "test\n") == 0);
clear_header(&hdr);
close(fd);
fd = open_read("long-paths/gnu.tar");
assert(read_header(fd, &hdr) == 0);
assert(hdr.sb.st_mode == (S_IFREG | 0644));
assert(hdr.sb.st_uid == 01750);
assert(hdr.sb.st_gid == 01750);
assert(hdr.sb.st_size == 5);
assert(hdr.sb.st_mtime == 1542909670);
assert(hdr.sb.st_atime == 1542909670);
assert(hdr.sb.st_ctime == 1542909670);
assert(strcmp(hdr.name, filename) == 0);
assert(!hdr.unknown_record);
assert(read_retry(fd, buffer, 5) == 5);
buffer[5] = '\0';
assert(strcmp(buffer, "test\n") == 0);
clear_header(&hdr);
close(fd);
return EXIT_SUCCESS;
}
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