def test_truncate(self):
with fatfs.open(f"/{self._filename()}", "w") as f:
f.write(bytearray(b"test" * 100))
s = fatfs.stat(f"/{self._filename()}")
self.assertEqual(s, (400, "----a", self._filename()))
with fatfs.open(f"/{self._filename()}", "a") as f:
f.seek(111)
f.truncate()
s = fatfs.stat(f"/{self._filename()}")
self.assertEqual(s, (111, "----a", self._filename()))
def test_unlink(self):
fatfs.mkdir(f"/{self._dirname()}")
with fatfs.open(f"/{self._filename()}", "w") as f:
f.write(bytearray(b"test"))
s = fatfs.stat(f"/{self._dirname()}")
self.assertEqual(s, (0, "---d-", self._dirname()))
s = fatfs.stat(f"/{self._filename()}")
self.assertEqual(s, (4, "----a", self._filename()))
fatfs.unlink(f"/{self._dirname()}")
fatfs.unlink(f"/{self._filename()}")
with self.assertRaises(fatfs.FatFSError):
fatfs.stat(f"/{self._dirname()}")
with self.assertRaises(fatfs.FatFSError):
self.assertRaises(fatfs.stat(f"/{self._filename()}"))
def test_unlink(self):
fatfs.mkdir("/%s" % self._dirname())
with fatfs.open("/%s" % self._filename(), "w") as f:
f.write(bytearray(b"test"))
s = fatfs.stat("/%s" % self._dirname())
self.assertEqual(s, (0, "---d-", self._dirname()))
s = fatfs.stat("/%s" % self._filename())
self.assertEqual(s, (4, "----a", self._filename()))
fatfs.unlink("/%s" % self._dirname())
fatfs.unlink("/%s" % self._filename())
with self.assertRaises(OSError):
fatfs.stat("/%s" % self._dirname())
with self.assertRaises(OSError):
self.assertRaises(fatfs.stat("/%s" % self._filename()))
def test_mkdir(self):
fatfs.mkdir(f"/{self._dirname()}")
s = fatfs.stat(f"/{self._dirname()}")
self.assertEqual(s, (0, "---d-", self._dirname()))
def test_mkdir(self):
fatfs.mkdir("/%s" % self._dirname())
s = fatfs.stat("/%s" % self._dirname())
self.assertEqual(s, (0, "---d-", self._dirname()))