def setUp(self):
self.bucket_dir = tempfile.mkdtemp()
self.bucket_pool = BucketPool(lambda: local.Bucket(self.bucket_dir, None, None))
self.bucket = self.bucket_pool.pop_conn()
self.cachedir = tempfile.mkdtemp() + "/"
self.blocksize = 1024
self.dbfile = tempfile.NamedTemporaryFile()
self.db = Connection(self.dbfile.name)
create_tables(self.db)
init_tables(self.db)
# Tested methods assume that they are called from
# file system request handler
llfuse.lock.acquire()
self.block_cache = BlockCache(self.bucket_pool, self.db, self.cachedir,
self.blocksize * 5)
self.server = fs.Operations(self.block_cache, self.db, self.blocksize)
self.server.init()
# Keep track of unused filenames
self.name_cnt = 0
class fs_api_tests(TestCase):
def setUp(self):
self.bucket_dir = tempfile.mkdtemp()
self.bucket_pool = BucketPool(lambda: local.Bucket(self.bucket_dir, None, None))
self.bucket = self.bucket_pool.pop_conn()
self.cachedir = tempfile.mkdtemp() + "/"
self.blocksize = 1024
self.dbfile = tempfile.NamedTemporaryFile()
self.db = Connection(self.dbfile.name)
create_tables(self.db)
init_tables(self.db)
# Tested methods assume that they are called from
# file system request handler
llfuse.lock.acquire()
self.block_cache = BlockCache(self.bucket_pool, self.db, self.cachedir,
self.blocksize * 5)
self.server = fs.Operations(self.block_cache, self.db, self.blocksize)
self.server.init()
# Keep track of unused filenames
self.name_cnt = 0
def tearDown(self):
self.server.destroy()
self.block_cache.destroy()
if os.path.exists(self.cachedir):
shutil.rmtree(self.cachedir)
shutil.rmtree(self.bucket_dir)
llfuse.lock.release()
@staticmethod
def random_data(len_):
with open("/dev/urandom", "rb") as fd:
return fd.read(len_)
def fsck(self):
self.block_cache.clear()
self.server.inodes.flush()
fsck = Fsck(self.cachedir, self.bucket,
{ 'blocksize': self.blocksize }, self.db)
fsck.check()
self.assertFalse(fsck.found_errors)
def newname(self):
self.name_cnt += 1
return "s3ql_%d" % self.name_cnt
def test_getattr_root(self):
self.assertTrue(stat.S_ISDIR(self.server.getattr(ROOT_INODE).mode))
self.fsck()
def test_create(self):
ctx = Ctx()
mode = self.dir_mode()
name = self.newname()
inode_p_old = self.server.getattr(ROOT_INODE).copy()
time.sleep(CLOCK_GRANULARITY)
self.server._create(ROOT_INODE, name, mode, ctx)
id_ = self.db.get_val('SELECT inode FROM contents JOIN names ON name_id = names.id '
'WHERE name=? AND parent_inode = ?', (name, ROOT_INODE))
inode = self.server.getattr(id_)
self.assertEqual(inode.mode, mode)
self.assertEqual(inode.uid, ctx.uid)
self.assertEqual(inode.gid, ctx.gid)
self.assertEqual(inode.refcount, 1)
self.assertEqual(inode.size, 0)
inode_p_new = self.server.getattr(ROOT_INODE)
self.assertGreater(inode_p_new.mtime, inode_p_old.mtime)
self.assertGreater(inode_p_new.ctime, inode_p_old.ctime)
self.fsck()
def test_extstat(self):
# Test with zero contents
self.server.extstat()
# Test with empty file
(fh, inode) = self.server.create(ROOT_INODE, self.newname(),
self.file_mode(), Ctx())
self.server.release(fh)
self.server.extstat()
# Test with data in file
fh = self.server.open(inode.id, os.O_RDWR)
self.server.write(fh, 0, 'foobar')
self.server.release(fh)
self.server.extstat()
self.fsck()
@staticmethod
def dir_mode():
return (randint(0, 07777) & ~stat.S_IFDIR) | stat.S_IFDIR
@staticmethod
def file_mode():
return (randint(0, 07777) & ~stat.S_IFREG) | stat.S_IFREG
def test_getxattr(self):
(fh, inode) = self.server.create(ROOT_INODE, self.newname(),
self.file_mode(), Ctx())
self.server.release(fh)
self.assertRaises(FUSEError, self.server.getxattr, inode.id, 'nonexistant-attr')
self.server.setxattr(inode.id, 'my-attr', 'strabumm!')
self.assertEqual(self.server.getxattr(inode.id, 'my-attr'), 'strabumm!')
self.fsck()
def test_link(self):
name = self.newname()
inode_p_new = self.server.mkdir(ROOT_INODE, self.newname(),
self.dir_mode(), Ctx())
inode_p_new_before = self.server.getattr(inode_p_new.id).copy()
(fh, inode) = self.server.create(ROOT_INODE, self.newname(),
self.file_mode(), Ctx())
self.server.release(fh)
time.sleep(CLOCK_GRANULARITY)
inode_before = self.server.getattr(inode.id).copy()
self.server.link(inode.id, inode_p_new.id, name)
inode_after = self.server.lookup(inode_p_new.id, name)
inode_p_new_after = self.server.getattr(inode_p_new.id)
id_ = self.db.get_val('SELECT inode FROM contents JOIN names ON names.id = name_id '
'WHERE name=? AND parent_inode = ?', (name, inode_p_new.id))
self.assertEqual(inode_before.id, id_)
self.assertEqual(inode_after.refcount, 2)
self.assertGreater(inode_after.ctime, inode_before.ctime)
self.assertLess(inode_p_new_before.mtime, inode_p_new_after.mtime)
self.assertLess(inode_p_new_before.ctime, inode_p_new_after.ctime)
self.fsck()
def test_listxattr(self):
(fh, inode) = self.server.create(ROOT_INODE, self.newname(),
self.file_mode(), Ctx())
self.server.release(fh)
self.assertListEqual([], self.server.listxattr(inode.id))
self.server.setxattr(inode.id, 'key1', 'blub')
self.assertListEqual(['key1'], self.server.listxattr(inode.id))
self.server.setxattr(inode.id, 'key2', 'blub')
self.assertListEqual(sorted(['key1', 'key2']),
sorted(self.server.listxattr(inode.id)))
self.fsck()
def test_read(self):
len_ = self.blocksize
data = self.random_data(len_)
off = self.blocksize // 2
(fh, inode) = self.server.create(ROOT_INODE, self.newname(),
self.file_mode(), Ctx())
self.server.write(fh, off, data)
inode_before = self.server.getattr(inode.id).copy()
time.sleep(CLOCK_GRANULARITY)
self.assertTrue(self.server.read(fh, off, len_) == data)
inode_after = self.server.getattr(inode.id)
self.assertGreater(inode_after.atime, inode_before.atime)
self.assertTrue(self.server.read(fh, 0, len_) == b"\0" * off + data[:off])
self.assertTrue(self.server.read(fh, self.blocksize, len_) == data[off:])
self.server.release(fh)
self.fsck()
def test_readdir(self):
# Create a few entries
names = [ 'entry_%2d' % i for i in range(20) ]
for name in names:
(fh, _) = self.server.create(ROOT_INODE, name,
self.file_mode(), Ctx())
self.server.release(fh)
# Delete some to make sure that we don't have continous rowids
remove_no = [0, 2, 3, 5, 9]
for i in remove_no:
self.server.unlink(ROOT_INODE, names[i])
del names[i]
# Read all
fh = self.server.opendir(ROOT_INODE)
self.assertListEqual(sorted(names + ['lost+found']) ,
sorted(x[0] for x in self.server.readdir(fh, 0)))
self.server.releasedir(fh)
# Read in parts
fh = self.server.opendir(ROOT_INODE)
entries = list()
try:
next_ = 0
while True:
gen = self.server.readdir(fh, next_)
for _ in range(3):
(name, _, next_) = next(gen)
entries.append(name)
except StopIteration:
pass
self.assertListEqual(sorted(names + ['lost+found']) ,
sorted(entries))
self.server.releasedir(fh)
self.fsck()
def test_release(self):
name = self.newname()
# Test that entries are deleted when they're no longer referenced
(fh, inode) = self.server.create(ROOT_INODE, name,
self.file_mode(), Ctx())
self.server.write(fh, 0, 'foobar')
self.server.unlink(ROOT_INODE, name)
self.assertFalse(self.db.has_val('SELECT 1 FROM contents JOIN names ON names.id = name_id '
'WHERE name=? AND parent_inode = ?', (name, ROOT_INODE)))
self.assertTrue(self.server.getattr(inode.id).id)
self.server.release(fh)
self.assertFalse(self.db.has_val('SELECT 1 FROM inodes WHERE id=?', (inode.id,)))
self.fsck()
def test_removexattr(self):
(fh, inode) = self.server.create(ROOT_INODE, self.newname(),
self.file_mode(), Ctx())
self.server.release(fh)
self.assertRaises(FUSEError, self.server.removexattr, inode.id, 'some name')
self.server.setxattr(inode.id, 'key1', 'blub')
self.server.removexattr(inode.id, 'key1')
self.assertListEqual([], self.server.listxattr(inode.id))
self.fsck()
def test_rename(self):
oldname = self.newname()
newname = self.newname()
inode = self.server.mkdir(ROOT_INODE, oldname, self.dir_mode(), Ctx())
inode_p_new = self.server.mkdir(ROOT_INODE, self.newname(), self.dir_mode(), Ctx())
inode_p_new_before = self.server.getattr(inode_p_new.id).copy()
inode_p_old_before = self.server.getattr(ROOT_INODE).copy()
time.sleep(CLOCK_GRANULARITY)
self.server.rename(ROOT_INODE, oldname, inode_p_new.id, newname)
inode_p_old_after = self.server.getattr(ROOT_INODE)
inode_p_new_after = self.server.getattr(inode_p_new.id)
self.assertFalse(self.db.has_val('SELECT inode FROM contents JOIN names ON names.id = name_id '
'WHERE name=? AND parent_inode = ?', (oldname, ROOT_INODE)))
id_ = self.db.get_val('SELECT inode FROM contents JOIN names ON names.id == name_id '
'WHERE name=? AND parent_inode = ?', (newname, inode_p_new.id))
self.assertEqual(inode.id, id_)
self.assertLess(inode_p_new_before.mtime, inode_p_new_after.mtime)
self.assertLess(inode_p_new_before.ctime, inode_p_new_after.ctime)
self.assertLess(inode_p_old_before.mtime, inode_p_old_after.mtime)
self.assertLess(inode_p_old_before.ctime, inode_p_old_after.ctime)
self.fsck()
def test_replace_file(self):
oldname = self.newname()
newname = self.newname()
(fh, inode) = self.server.create(ROOT_INODE, oldname, self.file_mode(), Ctx())
self.server.write(fh, 0, 'some data to deal with')
self.server.release(fh)
self.server.setxattr(inode.id, 'test_xattr', '42*8')
inode_p_new = self.server.mkdir(ROOT_INODE, self.newname(), self.dir_mode(), Ctx())
inode_p_new_before = self.server.getattr(inode_p_new.id).copy()
inode_p_old_before = self.server.getattr(ROOT_INODE).copy()
(fh, inode2) = self.server.create(inode_p_new.id, newname, self.file_mode(), Ctx())
self.server.write(fh, 0, 'even more data to deal with')
self.server.release(fh)
self.server.setxattr(inode2.id, 'test_xattr', '42*8')
time.sleep(CLOCK_GRANULARITY)
self.server.rename(ROOT_INODE, oldname, inode_p_new.id, newname)
inode_p_old_after = self.server.getattr(ROOT_INODE)
inode_p_new_after = self.server.getattr(inode_p_new.id)
self.assertFalse(self.db.has_val('SELECT inode FROM contents JOIN names ON names.id = name_id '
'WHERE name=? AND parent_inode = ?', (oldname, ROOT_INODE)))
id_ = self.db.get_val('SELECT inode FROM contents JOIN names ON names.id = name_id '
'WHERE name=? AND parent_inode = ?', (newname, inode_p_new.id))
self.assertEqual(inode.id, id_)
self.assertLess(inode_p_new_before.mtime, inode_p_new_after.mtime)
self.assertLess(inode_p_new_before.ctime, inode_p_new_after.ctime)
self.assertLess(inode_p_old_before.mtime, inode_p_old_after.mtime)
self.assertLess(inode_p_old_before.ctime, inode_p_old_after.ctime)
self.assertFalse(self.db.has_val('SELECT id FROM inodes WHERE id=?', (inode2.id,)))
self.fsck()
def test_replace_dir(self):
oldname = self.newname()
newname = self.newname()
inode = self.server.mkdir(ROOT_INODE, oldname, self.dir_mode(), Ctx())
inode_p_new = self.server.mkdir(ROOT_INODE, self.newname(), self.dir_mode(), Ctx())
inode_p_new_before = self.server.getattr(inode_p_new.id).copy()
inode_p_old_before = self.server.getattr(ROOT_INODE).copy()
inode2 = self.server.mkdir(inode_p_new.id, newname, self.dir_mode(), Ctx())
time.sleep(CLOCK_GRANULARITY)
self.server.rename(ROOT_INODE, oldname, inode_p_new.id, newname)
inode_p_old_after = self.server.getattr(ROOT_INODE)
inode_p_new_after = self.server.getattr(inode_p_new.id)
self.assertFalse(self.db.has_val('SELECT inode FROM contents JOIN names ON names.id = name_id '
'WHERE name=? AND parent_inode = ?', (oldname, ROOT_INODE)))
id_ = self.db.get_val('SELECT inode FROM contents JOIN names ON names.id = name_id '
'WHERE name=? AND parent_inode = ?', (newname, inode_p_new.id))
self.assertEqual(inode.id, id_)
self.assertLess(inode_p_new_before.mtime, inode_p_new_after.mtime)
self.assertLess(inode_p_new_before.ctime, inode_p_new_after.ctime)
self.assertLess(inode_p_old_before.mtime, inode_p_old_after.mtime)
self.assertLess(inode_p_old_before.ctime, inode_p_old_after.ctime)
self.assertFalse(self.db.has_val('SELECT id FROM inodes WHERE id=?', (inode2.id,)))
self.fsck()
def test_setattr(self):
(fh, inode) = self.server.create(ROOT_INODE, self.newname(), 0641, Ctx())
self.server.release(fh)
inode_old = self.server.getattr(inode.id).copy()
attr = llfuse.EntryAttributes()
attr.st_mode = self.file_mode()
attr.st_uid = randint(0, 2 ** 32)
attr.st_gid = randint(0, 2 ** 32)
attr.st_rdev = randint(0, 2 ** 32)
attr.st_atime = time.timezone + randint(0, 2 ** 32) / 10 ** 6
attr.st_mtime = time.timezone + randint(0, 2 ** 32) / 10 ** 6
time.sleep(CLOCK_GRANULARITY)
self.server.setattr(inode.id, attr)
inode_new = self.server.getattr(inode.id)
self.assertGreater(inode_new.ctime, inode_old.ctime)
for key in attr.__slots__:
if getattr(attr, key) is not None:
self.assertEquals(getattr(attr, key),
getattr(inode_new, key))
def test_truncate(self):
len_ = int(2.7 * self.blocksize)
data = self.random_data(len_)
attr = llfuse.EntryAttributes()
(fh, inode) = self.server.create(ROOT_INODE, self.newname(), self.file_mode(), Ctx())
self.server.write(fh, 0, data)
attr.st_size = len_ // 2
self.server.setattr(inode.id, attr)
self.assertTrue(self.server.read(fh, 0, len_) == data[:len_ // 2])
attr.st_size = len_
self.server.setattr(inode.id, attr)
self.assertTrue(self.server.read(fh, 0, len_)
== data[:len_ // 2] + b'\0' * (len_ // 2))
self.server.release(fh)
self.fsck()
def test_truncate_0(self):
len1 = 158
len2 = 133
attr = llfuse.EntryAttributes()
(fh, inode) = self.server.create(ROOT_INODE, self.newname(),
self.file_mode(), Ctx())
self.server.write(fh, 0, self.random_data(len1))
self.server.release(fh)
self.server.inodes.flush()
fh = self.server.open(inode.id, os.O_RDWR)
attr.st_size = 0
self.server.setattr(inode.id, attr)
self.server.write(fh, 0, self.random_data(len2))
self.server.release(fh)
self.fsck()
def test_setxattr(self):
(fh, inode) = self.server.create(ROOT_INODE, self.newname(),
self.file_mode(), Ctx())
self.server.release(fh)
self.server.setxattr(inode.id, 'my-attr', 'strabumm!')
self.assertEqual(self.server.getxattr(inode.id, 'my-attr'), 'strabumm!')
self.fsck()
def test_statfs(self):
# Test with zero contents
self.server.statfs()
# Test with empty file
(fh, inode) = self.server.create(ROOT_INODE, self.newname(),
self.file_mode(), Ctx())
self.server.release(fh)
self.server.statfs()
# Test with data in file
fh = self.server.open(inode.id, None)
self.server.write(fh, 0, 'foobar')
self.server.release(fh)
self.server.statfs()
def test_symlink(self):
target = self.newname()
name = self.newname()
inode_p_before = self.server.getattr(ROOT_INODE).copy()
time.sleep(CLOCK_GRANULARITY)
inode = self.server.symlink(ROOT_INODE, name, target, Ctx())
inode_p_after = self.server.getattr(ROOT_INODE)
self.assertEqual(target, self.server.readlink(inode.id))
id_ = self.db.get_val('SELECT inode FROM contents JOIN names ON names.id = name_id '
'WHERE name=? AND parent_inode = ?', (name, ROOT_INODE))
self.assertEqual(inode.id, id_)
self.assertLess(inode_p_before.mtime, inode_p_after.mtime)
self.assertLess(inode_p_before.ctime, inode_p_after.ctime)
def test_unlink(self):
name = self.newname()
(fh, inode) = self.server.create(ROOT_INODE, name, self.file_mode(), Ctx())
self.server.write(fh, 0, 'some data to deal with')
self.server.release(fh)
# Add extended attributes
self.server.setxattr(inode.id, 'test_xattr', '42*8')
inode_p_before = self.server.getattr(ROOT_INODE).copy()
time.sleep(CLOCK_GRANULARITY)
self.server.unlink(ROOT_INODE, name)
inode_p_after = self.server.getattr(ROOT_INODE)
self.assertLess(inode_p_before.mtime, inode_p_after.mtime)
self.assertLess(inode_p_before.ctime, inode_p_after.ctime)
self.assertFalse(self.db.has_val('SELECT inode FROM contents JOIN names ON names.id = name_id '
'WHERE name=? AND parent_inode = ?', (name, ROOT_INODE)))
self.assertFalse(self.db.has_val('SELECT id FROM inodes WHERE id=?', (inode.id,)))
self.fsck()
def test_rmdir(self):
name = self.newname()
inode = self.server.mkdir(ROOT_INODE, name, self.dir_mode(), Ctx())
inode_p_before = self.server.getattr(ROOT_INODE).copy()
time.sleep(CLOCK_GRANULARITY)
self.server.rmdir(ROOT_INODE, name)
inode_p_after = self.server.getattr(ROOT_INODE)
self.assertLess(inode_p_before.mtime, inode_p_after.mtime)
self.assertLess(inode_p_before.ctime, inode_p_after.ctime)
self.assertFalse(self.db.has_val('SELECT inode FROM contents JOIN names ON names.id = name_id '
'WHERE name=? AND parent_inode = ?', (name, ROOT_INODE)))
self.assertFalse(self.db.has_val('SELECT id FROM inodes WHERE id=?', (inode.id,)))
self.fsck()
def test_relink(self):
name = self.newname()
name2 = self.newname()
data = 'some data to deal with'
(fh, inode) = self.server.create(ROOT_INODE, name, self.file_mode(), Ctx())
self.server.write(fh, 0, data)
self.server.unlink(ROOT_INODE, name)
self.assertFalse(self.db.has_val('SELECT inode FROM contents JOIN names ON names.id = name_id '
'WHERE name=? AND parent_inode = ?', (name, ROOT_INODE)))
self.assertTrue(self.db.has_val('SELECT id FROM inodes WHERE id=?', (inode.id,)))
self.server.link(inode.id, ROOT_INODE, name2)
self.server.release(fh)
fh = self.server.open(inode.id, os.O_RDONLY)
self.assertTrue(self.server.read(fh, 0, len(data)) == data)
self.server.release(fh)
self.fsck()
def test_write(self):
len_ = self.blocksize
data = self.random_data(len_)
off = self.blocksize // 2
(fh, inode) = self.server.create(ROOT_INODE, self.newname(),
self.file_mode(), Ctx())
inode_before = self.server.getattr(inode.id).copy()
time.sleep(CLOCK_GRANULARITY)
self.server.write(fh, off, data)
inode_after = self.server.getattr(inode.id)
self.assertGreater(inode_after.mtime, inode_before.mtime)
self.assertGreater(inode_after.ctime, inode_before.ctime)
self.assertEqual(inode_after.size, off + len_)
self.server.write(fh, 0, data)
inode_after = self.server.getattr(inode.id)
self.assertEqual(inode_after.size, off + len_)
self.server.release(fh)
self.fsck()
def test_edit(self):
len_ = self.blocksize
data = self.random_data(len_)
(fh, inode) = self.server.create(ROOT_INODE, self.newname(),
self.file_mode(), Ctx())
self.server.write(fh, 0, data)
self.server.release(fh)
self.block_cache.clear()
fh = self.server.open(inode.id, os.O_RDWR)
attr = llfuse.EntryAttributes()
attr.st_size = 0
self.server.setattr(inode.id, attr)
self.server.write(fh, 0, data[50:])
self.server.release(fh)
self.fsck()
def test_copy_tree(self):
src_inode = self.server.mkdir(ROOT_INODE, 'source', self.dir_mode(), Ctx())
dst_inode = self.server.mkdir(ROOT_INODE, 'dest', self.dir_mode(), Ctx())
# Create file
(fh, f1_inode) = self.server.create(src_inode.id, 'file1',
self.file_mode(), Ctx())
self.server.write(fh, 0, 'file1 contents')
self.server.release(fh)
# Create hardlink
(fh, f2_inode) = self.server.create(src_inode.id, 'file2',
self.file_mode(), Ctx())
self.server.write(fh, 0, 'file2 contents')
self.server.release(fh)
f2_inode = self.server.link(f2_inode.id, src_inode.id, 'file2_hardlink')
# Create subdirectory
d1_inode = self.server.mkdir(src_inode.id, 'dir1', self.dir_mode(), Ctx())
d2_inode = self.server.mkdir(d1_inode.id, 'dir2', self.dir_mode(), Ctx())
# ..with a 3rd hardlink
f2_inode = self.server.link(f2_inode.id, d1_inode.id, 'file2_hardlink')
# Replicate
self.server.copy_tree(src_inode.id, dst_inode.id)
# Change files
fh = self.server.open(f1_inode.id, os.O_RDWR)
self.server.write(fh, 0, 'new file1 contents')
self.server.release(fh)
fh = self.server.open(f2_inode.id, os.O_RDWR)
self.server.write(fh, 0, 'new file2 contents')
self.server.release(fh)
# Get copy properties
f1_inode_c = self.server.lookup(dst_inode.id, 'file1')
f2_inode_c = self.server.lookup(dst_inode.id, 'file2')
f2h_inode_c = self.server.lookup(dst_inode.id, 'file2_hardlink')
d1_inode_c = self.server.lookup(dst_inode.id, 'dir1')
d2_inode_c = self.server.lookup(d1_inode_c.id, 'dir2')
f2_h_inode_c = self.server.lookup(d1_inode_c.id, 'file2_hardlink')
# Check file1
fh = self.server.open(f1_inode_c.id, os.O_RDWR)
self.assertEqual(self.server.read(fh, 0, 42), 'file1 contents')
self.server.release(fh)
self.assertNotEqual(f1_inode.id, f1_inode_c.id)
# Check file2
fh = self.server.open(f2_inode_c.id, os.O_RDWR)
self.assertTrue(self.server.read(fh, 0, 42) == 'file2 contents')
self.server.release(fh)
self.assertEqual(f2_inode_c.id, f2h_inode_c.id)
self.assertEqual(f2_inode_c.refcount, 3)
self.assertNotEqual(f2_inode.id, f2_inode_c.id)
self.assertEqual(f2_h_inode_c.id, f2_inode_c.id)
# Check subdir1
self.assertNotEqual(d1_inode.id, d1_inode_c.id)
self.assertNotEqual(d2_inode.id, d2_inode_c.id)
self.fsck()
def test_lock_tree(self):
inode1 = self.server.mkdir(ROOT_INODE, 'source', self.dir_mode(), Ctx())
# Create file
(fh, inode1a) = self.server.create(inode1.id, 'file1',
self.file_mode(), Ctx())
self.server.write(fh, 0, 'file1 contents')
self.server.release(fh)
# Create subdirectory
inode2 = self.server.mkdir(inode1.id, 'dir1', self.dir_mode(), Ctx())
(fh, inode2a) = self.server.create(inode2.id, 'file2',
self.file_mode(), Ctx())
self.server.write(fh, 0, 'file2 contents')
self.server.release(fh)
# Another file
(fh, inode3) = self.server.create(ROOT_INODE, 'file1',
self.file_mode(), Ctx())
self.server.release(fh)
# Lock
self.server.lock_tree(inode1.id)
for i in (inode1.id, inode1a.id, inode2.id, inode2a.id):
self.assertTrue(self.server.inodes[i].locked)
# Remove
with self.assertRaises(FUSEError) as cm:
self.server._remove(inode1.id, 'file1', inode1a.id)
self.assertEqual(cm.exception.errno, errno.EPERM)
# Rename / Replace
with self.assertRaises(FUSEError) as cm:
self.server.rename(ROOT_INODE, 'file1', inode1.id, 'file2')
self.assertEqual(cm.exception.errno, errno.EPERM)
with self.assertRaises(FUSEError) as cm:
self.server.rename(inode1.id, 'file1', ROOT_INODE, 'file2')
self.assertEqual(cm.exception.errno, errno.EPERM)
# Open
with self.assertRaises(FUSEError) as cm:
self.server.open(inode2a.id, os.O_RDWR)
self.assertEqual(cm.exception.errno, errno.EPERM)
with self.assertRaises(FUSEError) as cm:
self.server.open(inode2a.id, os.O_WRONLY)
self.assertEqual(cm.exception.errno, errno.EPERM)
self.server.release(self.server.open(inode3.id, os.O_WRONLY))
# Write
fh = self.server.open(inode2a.id, os.O_RDONLY)
with self.assertRaises(FUSEError) as cm:
self.server.write(fh, 0, 'foo')
self.assertEqual(cm.exception.errno, errno.EPERM)
self.server.release(fh)
# Create
with self.assertRaises(FUSEError) as cm:
self.server._create(inode2.id, 'dir1', self.dir_mode(), Ctx())
self.assertEqual(cm.exception.errno, errno.EPERM)
# Setattr
with self.assertRaises(FUSEError) as cm:
self.server.setattr(inode2a.id, dict())
self.assertEqual(cm.exception.errno, errno.EPERM)
# xattr
with self.assertRaises(FUSEError) as cm:
self.server.setxattr(inode2.id, 'name', 'value')
self.assertEqual(cm.exception.errno, errno.EPERM)
with self.assertRaises(FUSEError) as cm:
self.server.removexattr(inode2.id, 'name')
self.assertEqual(cm.exception.errno, errno.EPERM)
self.fsck()
def test_remove_tree(self):
inode1 = self.server.mkdir(ROOT_INODE, 'source', self.dir_mode(), Ctx())
# Create file
(fh, inode1a) = self.server.create(inode1.id, 'file1',
self.file_mode(), Ctx())
self.server.write(fh, 0, 'file1 contents')
self.server.release(fh)
# Create subdirectory
inode2 = self.server.mkdir(inode1.id, 'dir1', self.dir_mode(), Ctx())
(fh, inode2a) = self.server.create(inode2.id, 'file2',
self.file_mode(), Ctx())
self.server.write(fh, 0, 'file2 contents')
self.server.release(fh)
# Remove
self.server.remove_tree(ROOT_INODE, 'source')
for (id_p, name) in ((ROOT_INODE, 'source'),
(inode1.id, 'file1'),
(inode1.id, 'dir1'),
(inode2.id, 'file2')):
self.assertFalse(self.db.has_val('SELECT inode FROM contents JOIN names ON names.id = name_id '
'WHERE name=? AND parent_inode = ?', (name, id_p)))
for id_ in (inode1.id, inode1a.id, inode2.id, inode2a.id):
self.assertFalse(self.db.has_val('SELECT id FROM inodes WHERE id=?', (id_,)))
self.fsck()
