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/* SPDX-License-Identifier: GPL-3.0-or-later */
#include "config.h"
#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("format-acceptance/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 == 1542905892);
assert(hdr.sb.st_atime == 1542905892);
assert(hdr.sb.st_ctime == 1542905892);
assert(strcmp(hdr.name, "input.txt") == 0);
assert(!hdr.unknown_record);
assert(read_data("data0", fd, buffer, 5) == 0);
buffer[5] = '\0';
assert(strcmp(buffer, "test\n") == 0);
clear_header(&hdr);
close(fd);
fd = open_read("format-acceptance/gnu-g.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 == 013375560044);
assert(hdr.sb.st_atime == 013375561762);
assert(hdr.sb.st_ctime == 013375561750);
assert(strcmp(hdr.name, "input.txt") == 0);
assert(!hdr.unknown_record);
assert(read_data("data1", fd, buffer, 5) == 0);
buffer[5] = '\0';
assert(strcmp(buffer, "test\n") == 0);
clear_header(&hdr);
close(fd);
fd = open_read("file-size/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 == 8589934592);
assert(hdr.sb.st_mtime == 013375730126);
assert(hdr.sb.st_atime == 013375730126);
assert(hdr.sb.st_ctime == 013375730126);
assert(strcmp(hdr.name, "big-file.bin") == 0);
assert(!hdr.unknown_record);
clear_header(&hdr);
close(fd);
fd = open_read("user-group-largenum/gnu.tar");
assert(read_header(fd, &hdr) == 0);
assert(hdr.sb.st_mode == (S_IFREG | 0644));
assert(hdr.sb.st_uid == 0x80000000);
assert(hdr.sb.st_gid == 0x80000000);
assert(hdr.sb.st_size == 5);
assert(hdr.sb.st_mtime == 013376036700);
assert(hdr.sb.st_atime == 013376036700);
assert(hdr.sb.st_ctime == 013376036700);
assert(strcmp(hdr.name, "input.txt") == 0);
assert(!hdr.unknown_record);
assert(read_data("data2", fd, buffer, 5) == 0);
buffer[5] = '\0';
assert(strcmp(buffer, "test\n") == 0);
clear_header(&hdr);
close(fd);
fd = open_read("large-mtime/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 == 8589934592);
assert(hdr.sb.st_atime == 8589934592);
assert(hdr.sb.st_ctime == 8589934592);
assert(strcmp(hdr.name, "input.txt") == 0);
assert(!hdr.unknown_record);
assert(read_data("data3", fd, buffer, 5) == 0);
buffer[5] = '\0';
assert(strcmp(buffer, "test\n") == 0);
clear_header(&hdr);
close(fd);
fd = open_read("negative-mtime/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 == -315622800);
assert(hdr.sb.st_atime == -315622800);
assert(hdr.sb.st_ctime == -315622800);
assert(strcmp(hdr.name, "input.txt") == 0);
assert(!hdr.unknown_record);
assert(read_data("data4", fd, buffer, 5) == 0);
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_data("data5", fd, buffer, 5) == 0);
buffer[5] = '\0';
assert(strcmp(buffer, "test\n") == 0);
clear_header(&hdr);
close(fd);
return EXIT_SUCCESS;
}
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