static void
rename_dotdot(const atf_tc_t *tc, const char *mp)
{
if (FSTYPE_RUMPFS(tc))
atf_tc_skip("rename not supported by file system");
USES_DIRS;
if (rump_sys_chdir(mp) == -1)
atf_tc_fail_errno("chdir mountpoint");
if (rump_sys_mkdir("dir1", 0777) == -1)
atf_tc_fail_errno("mkdir 1");
if (rump_sys_mkdir("dir2", 0777) == -1)
atf_tc_fail_errno("mkdir 2");
if (rump_sys_rename("dir1", "dir1/..") != -1 || errno != EINVAL)
atf_tc_fail_errno("self-dotdot to");
if (rump_sys_rename("dir1/..", "sometarget") != -1 || errno != EINVAL)
atf_tc_fail_errno("self-dotdot from");
if (rump_sys_rename("dir1", "dir2/..") != -1 || errno != EINVAL)
atf_tc_fail("other-dotdot");
rump_sys_chdir("/");
}
static int
move_to_dir(const char *from, const char *to, int flags)
{
const char *p;
int rv;
char path[PATH_MAX + 1];
struct stat file_stat;
size_t len;
len = strlen(to);
rv = strlcpy(path, to, PATH_MAX + 1);
if (rv != (int)len) {
warn("%s", to);
return -1;
}
rv = rump_sys_stat(from, &file_stat);
if (rv == -1) {
warn("%s", from);
return -1;
}
p = strrchr(from, '/');
if (p == NULL)
p = from;
else
++p;
rv = strlcat(path, p, PATH_MAX + 1);
if (rv == -1) {
warn("%s/%s", path, p);
return -1;
}
if (flags & FSU_MV_VERBOSE)
printf("%s -> %s\n", from, path);
if (flags & FSU_MV_INTERACTIVE) {
rv = rump_sys_stat(path, &file_stat);
if (rv != -1 && !is_user_ok(to))
return 0;
}
rv = rump_sys_rename(from, path);
if (rv == -1) {
warn("%s", from);
return -1;
}
return 0;
}
static void
rename_nametoolong(const atf_tc_t *tc, const char *mp)
{
char *name;
int res, fd;
long val;
size_t len;
if (FSTYPE_RUMPFS(tc))
atf_tc_skip("rename not supported by file system");
if (rump_sys_chdir(mp) == -1)
atf_tc_fail_errno("chdir mountpoint");
val = rump_sys_pathconf(".", _PC_NAME_MAX);
if (val == -1)
atf_tc_fail_errno("pathconf");
len = val + 1;
name = malloc(len+1);
if (name == NULL)
atf_tc_fail_errno("malloc");
memset(name, 'a', len);
*(name+len) = '\0';
fd = rump_sys_open("dummy", O_RDWR|O_CREAT, 0666);
if (fd == -1)
atf_tc_fail_errno("open");
if (rump_sys_close(fd) == -1)
atf_tc_fail_errno("close");
val = rump_sys_pathconf(".", _PC_NO_TRUNC);
if (val == -1)
atf_tc_fail_errno("pathconf");
res = rump_sys_rename("dummy", name);
if (val != 0 && (res != -1 || errno != ENAMETOOLONG))
atf_tc_fail_errno("rename");
if (val == 0 && rump_sys_unlink(name) == -1)
atf_tc_fail_errno("unlink");
free(name);
rump_sys_chdir("/");
}
static int
move_to_file(const char *from, const char *to, int flags)
{
int rv;
struct stat file_stat;
if (flags & FSU_MV_VERBOSE)
printf("%s -> %s\n", from, to);
if (flags & FSU_MV_INTERACTIVE) {
rv = rump_sys_stat(to, &file_stat);
if (rv != -1 && !is_user_ok(to))
return 0;
}
rv = rump_sys_rename(from, to);
if (rv == -1) {
warn("%s or %s", from, to);
return -1;
}
return 0;
}
static void
rename_reg_nodir(const atf_tc_t *tc, const char *mp)
{
bool haslinks;
struct stat sb;
ino_t f1ino, f2ino;
if (FSTYPE_RUMPFS(tc))
atf_tc_skip("rename not supported by file system");
if (rump_sys_chdir(mp) == -1)
atf_tc_fail_errno("chdir mountpoint");
if (FSTYPE_MSDOS(tc) || FSTYPE_SYSVBFS(tc))
haslinks = false;
else
haslinks = true;
if (rump_sys_mknod("file1", S_IFREG | 0777, -1) == -1)
atf_tc_fail_errno("create file");
if (rump_sys_mknod("file2", S_IFREG | 0777, -1) == -1)
atf_tc_fail_errno("create file");
if (rump_sys_stat("file1", &sb) == -1)
atf_tc_fail_errno("stat");
f1ino = sb.st_ino;
if (haslinks) {
if (rump_sys_link("file1", "file_link") == -1)
atf_tc_fail_errno("link");
if (rump_sys_stat("file_link", &sb) == -1)
atf_tc_fail_errno("stat");
ATF_REQUIRE_EQ(sb.st_ino, f1ino);
ATF_REQUIRE_EQ(sb.st_nlink, 2);
}
if (rump_sys_stat("file2", &sb) == -1)
atf_tc_fail_errno("stat");
f2ino = sb.st_ino;
if (rump_sys_rename("file1", "file3") == -1)
atf_tc_fail_errno("rename 1");
if (rump_sys_stat("file3", &sb) == -1)
atf_tc_fail_errno("stat 1");
if (haslinks) {
ATF_REQUIRE_EQ(sb.st_ino, f1ino);
}
if (rump_sys_stat("file1", &sb) != -1 || errno != ENOENT)
atf_tc_fail_errno("source 1");
if (rump_sys_rename("file3", "file2") == -1)
atf_tc_fail_errno("rename 2");
if (rump_sys_stat("file2", &sb) == -1)
atf_tc_fail_errno("stat 2");
if (haslinks) {
ATF_REQUIRE_EQ(sb.st_ino, f1ino);
}
if (rump_sys_stat("file3", &sb) != -1 || errno != ENOENT)
atf_tc_fail_errno("source 2");
if (haslinks) {
if (rump_sys_rename("file2", "file_link") == -1)
atf_tc_fail_errno("rename hardlink");
if (rump_sys_stat("file2", &sb) != -1 || errno != ENOENT)
atf_tc_fail_errno("source 3");
if (rump_sys_stat("file_link", &sb) == -1)
atf_tc_fail_errno("stat 2");
ATF_REQUIRE_EQ(sb.st_ino, f1ino);
ATF_REQUIRE_EQ(sb.st_nlink, 1);
}
rump_sys_chdir("/");
}
static void
rename_dir(const atf_tc_t *tc, const char *mp)
{
char pb1[MAXPATHLEN], pb2[MAXPATHLEN], pb3[MAXPATHLEN];
struct stat ref, sb;
if (FSTYPE_RUMPFS(tc))
atf_tc_skip("rename not supported by file system");
USES_DIRS;
md(pb1, mp, "dir1");
if (rump_sys_mkdir(pb1, 0777) == -1)
atf_tc_fail_errno("mkdir 1");
md(pb2, mp, "dir2");
if (rump_sys_mkdir(pb2, 0777) == -1)
atf_tc_fail_errno("mkdir 2");
md(pb2, mp, "dir2/subdir");
if (rump_sys_mkdir(pb2, 0777) == -1)
atf_tc_fail_errno("mkdir 3");
md(pb3, mp, "dir1/file");
if (rump_sys_mknod(pb3, S_IFREG | 0777, -1) == -1)
atf_tc_fail_errno("create file");
if (rump_sys_stat(pb3, &ref) == -1)
atf_tc_fail_errno("stat of file");
/*
* First try ops which should succeed.
*/
/* rename within directory */
md(pb3, mp, "dir3");
if (rump_sys_rename(pb1, pb3) == -1)
atf_tc_fail_errno("rename 1");
checkfile(pb3, &ref);
/* rename directory onto itself (two ways, should fail) */
md(pb1, mp, "dir3/.");
if (rump_sys_rename(pb1, pb3) != -1 || errno != EINVAL)
atf_tc_fail_errno("rename 2");
if (FSTYPE_ZFS(tc))
atf_tc_expect_fail("PR kern/47656: Test known to be broken");
if (rump_sys_rename(pb3, pb1) != -1 || errno != EISDIR)
atf_tc_fail_errno("rename 3");
checkfile(pb3, &ref);
/* rename father of directory into directory */
md(pb1, mp, "dir2/dir");
md(pb2, mp, "dir2");
if (rump_sys_rename(pb2, pb1) != -1 || errno != EINVAL)
atf_tc_fail_errno("rename 4");
/* same for grandfather */
md(pb1, mp, "dir2/subdir/dir2");
if (rump_sys_rename(pb2, pb1) != -1 || errno != EINVAL)
atf_tc_fail("rename 5");
checkfile(pb3, &ref);
/* rename directory over a non-empty directory */
if (rump_sys_rename(pb2, pb3) != -1 || errno != ENOTEMPTY)
atf_tc_fail("rename 6");
/* cross-directory rename */
md(pb1, mp, "dir3");
md(pb2, mp, "dir2/somedir");
if (rump_sys_rename(pb1, pb2) == -1)
atf_tc_fail_errno("rename 7");
checkfile(pb2, &ref);
/* move to parent directory */
md(pb1, mp, "dir2/somedir/../../dir3");
if (rump_sys_rename(pb2, pb1) == -1)
atf_tc_fail_errno("rename 8");
md(pb1, mp, "dir2/../dir3");
checkfile(pb1, &ref);
/* atomic cross-directory rename */
md(pb3, mp, "dir2/subdir");
if (rump_sys_rename(pb1, pb3) == -1)
atf_tc_fail_errno("rename 9");
checkfile(pb3, &ref);
/* rename directory over an empty directory */
md(pb1, mp, "parent");
md(pb2, mp, "parent/dir1");
md(pb3, mp, "parent/dir2");
RL(rump_sys_mkdir(pb1, 0777));
RL(rump_sys_mkdir(pb2, 0777));
RL(rump_sys_mkdir(pb3, 0777));
RL(rump_sys_rename(pb2, pb3));
RL(rump_sys_stat(pb1, &sb));
if (! FSTYPE_MSDOS(tc))
ATF_CHECK_EQ(sb.st_nlink, 3);
RL(rump_sys_rmdir(pb3));
RL(rump_sys_rmdir(pb1));
}
