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/*-
* Copyright (c) 2003-2007 Tim Kientzle
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "test.h"
__FBSDID("$FreeBSD: src/usr.bin/tar/test/test_basic.c,v 1.2 2008/05/26 17:10:10 kientzle Exp $");
static void
basic_tar(const char *target, const char *pack_options, const char *unpack_options)
{
struct stat st, st2;
char buff[128];
int r;
assertEqualInt(0, mkdir(target, 0775));
/* Use the tar program to create an archive. */
r = systemf("%s cf - %s `cat filelist` >%s/archive 2>%s/pack.err", testprog, pack_options, target, target);
failure("Error invoking %s cf -", testprog, pack_options);
assertEqualInt(r, 0);
chdir(target);
/* Verify that nothing went to stderr. */
assertEmptyFile("pack.err");
/*
* Use tar to unpack the archive into another directory.
*/
r = systemf("%s xf archive %s >unpack.out 2>unpack.err", testprog, unpack_options);
failure("Error invoking %s xf archive %s", testprog, unpack_options);
assertEqualInt(r, 0);
/* Verify that nothing went to stderr. */
assertEmptyFile("unpack.err");
/*
* Verify unpacked files.
*/
/* Regular file with 2 links. */
r = lstat("file", &st);
failure("Failed to stat file %s/file, errno=%d", target, errno);
assertEqualInt(r, 0);
if (r == 0) {
assert(S_ISREG(st.st_mode));
assertEqualInt(0644, st.st_mode & 0777);
assertEqualInt(10, st.st_size);
failure("file %s/file", target);
assertEqualInt(2, st.st_nlink);
}
/* Another name for the same file. */
r = lstat("linkfile", &st2);
failure("Failed to stat file %s/linkfile, errno=%d", target, errno);
assertEqualInt(r, 0);
if (r == 0) {
assert(S_ISREG(st2.st_mode));
assertEqualInt(0644, st2.st_mode & 0777);
assertEqualInt(10, st2.st_size);
failure("file %s/linkfile", target);
assertEqualInt(2, st2.st_nlink);
/* Verify that the two are really hardlinked. */
assertEqualInt(st.st_dev, st2.st_dev);
failure("%s/linkfile and %s/file aren't really hardlinks", target, target);
assertEqualInt(st.st_ino, st2.st_ino);
}
/* Symlink */
r = lstat("symlink", &st);
failure("Failed to stat file %s/symlink, errno=%d", target, errno);
assertEqualInt(r, 0);
if (r == 0) {
failure("symlink should be a symlink; actual mode is %o",
st.st_mode);
assert(S_ISLNK(st.st_mode));
if (S_ISLNK(st.st_mode)) {
r = readlink("symlink", buff, sizeof(buff));
assertEqualInt(r, 4);
buff[r] = '\0';
assertEqualString(buff, "file");
}
}
/* dir */
r = lstat("dir", &st);
if (r == 0) {
assertEqualInt(r, 0);
assert(S_ISDIR(st.st_mode));
assertEqualInt(0775, st.st_mode & 0777);
}
chdir("..");
}
DEFINE_TEST(test_basic)
{
int fd;
int filelist;
int oldumask;
oldumask = umask(0);
/*
* Create an assortment of files on disk.
*/
filelist = open("filelist", O_CREAT | O_WRONLY, 0644);
/* File with 10 bytes content. */
fd = open("file", O_CREAT | O_WRONLY, 0644);
assert(fd >= 0);
assertEqualInt(10, write(fd, "123456789", 10));
close(fd);
write(filelist, "file\n", 5);
/* hardlink to above file. */
assertEqualInt(0, link("file", "linkfile"));
write(filelist, "linkfile\n", 9);
/* Symlink to above file. */
assertEqualInt(0, symlink("file", "symlink"));
write(filelist, "symlink\n", 8);
/* Directory. */
assertEqualInt(0, mkdir("dir", 0775));
write(filelist, "dir\n", 4);
/* All done. */
close(filelist);
/* Archive/dearchive with a variety of options. */
basic_tar("copy", "", "");
/* tar doesn't handle cpio symlinks correctly */
/* basic_tar("copy_odc", "--format=odc", ""); */
basic_tar("copy_ustar", "--format=ustar", "");
umask(oldumask);
}
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