#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));
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);
assertEmptyFile("pack.err");
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);
assertEmptyFile("unpack.err");
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);
}
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);
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);
}
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");
}
}
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);
filelist = open("filelist", O_CREAT | O_WRONLY, 0644);
fd = open("file", O_CREAT | O_WRONLY, 0644);
assert(fd >= 0);
assertEqualInt(10, write(fd, "123456789", 10));
close(fd);
write(filelist, "file\n", 5);
assertEqualInt(0, link("file", "linkfile"));
write(filelist, "linkfile\n", 9);
assertEqualInt(0, symlink("file", "symlink"));
write(filelist, "symlink\n", 8);
assertEqualInt(0, mkdir("dir", 0775));
write(filelist, "dir\n", 4);
close(filelist);
basic_tar("copy", "", "");
basic_tar("copy_ustar", "--format=ustar", "");
umask(oldumask);
}