mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-11-30 11:28:21 +00:00
131 lines
4.8 KiB
Python
131 lines
4.8 KiB
Python
from common import *
|
|
|
|
from trezor import io
|
|
|
|
|
|
class TestTrezorIoFatfs(unittest.TestCase):
|
|
|
|
def setUp(self):
|
|
io.sdcard.power_on()
|
|
self.fs = io.FatFS()
|
|
self.fs.mkfs()
|
|
self.fs.mount()
|
|
|
|
def tearDown(self):
|
|
self.fs.unmount()
|
|
io.sdcard.power_off()
|
|
|
|
def _filename(self, suffix=""):
|
|
return "FILE%s.TXT" % suffix
|
|
|
|
def _dirname(self, suffix=""):
|
|
return "TREZOR%s" % suffix
|
|
|
|
def test_basic(self):
|
|
# test just the stuff in setup and teardown
|
|
pass
|
|
|
|
def test_mkdir(self):
|
|
self.fs.mkdir("/%s" % self._dirname())
|
|
s = self.fs.stat("/%s" % self._dirname())
|
|
self.assertEqual(s, (0, "---d-", self._dirname()))
|
|
|
|
def test_listdir(self):
|
|
self.fs.mkdir("/%s" % self._dirname())
|
|
with self.fs.open("/%s" % self._filename(), "w") as f:
|
|
f.write(bytearray(b"test"))
|
|
with self.fs.open("/%s/%s" % (self._dirname(), self._filename("2")), "w") as f:
|
|
f.write(bytearray(b"testtest"))
|
|
l = [e for e in self.fs.listdir("/")]
|
|
self.assertEqual(l, [(0, "---d-", self._dirname()), (4, "----a", self._filename())])
|
|
l = [e for e in self.fs.listdir("/%s" % self._dirname())]
|
|
self.assertEqual(l, [(8, "----a", self._filename("2"))])
|
|
|
|
def test_unlink(self):
|
|
self.fs.mkdir("/%s" % self._dirname())
|
|
with self.fs.open("/%s" % self._filename(), "w") as f:
|
|
f.write(bytearray(b"test"))
|
|
s = self.fs.stat("/%s" % self._dirname())
|
|
self.assertEqual(s, (0, "---d-", self._dirname()))
|
|
s = self.fs.stat("/%s" % self._filename())
|
|
self.assertEqual(s, (4, "----a", self._filename()))
|
|
self.fs.unlink("/%s" % self._dirname())
|
|
self.fs.unlink("/%s" % self._filename())
|
|
with self.assertRaises(OSError):
|
|
self.fs.stat("/%s" % self._dirname())
|
|
with self.assertRaises(OSError):
|
|
self.assertRaises(self.fs.stat("/%s" % self._filename()))
|
|
|
|
def test_rename(self):
|
|
self.fs.mkdir("/%s" % self._dirname())
|
|
with self.fs.open("/%s" % self._filename(), "w") as f:
|
|
f.write(bytearray(b"test"))
|
|
s = self.fs.stat("/%s" % self._dirname())
|
|
self.assertEqual(s, (0, "---d-", self._dirname()))
|
|
s = self.fs.stat("/%s" % self._filename())
|
|
self.assertEqual(s, (4, "----a", self._filename()))
|
|
self.fs.rename("/%s" % self._dirname(), "/%s" % self._dirname("2"))
|
|
self.fs.rename("/%s" % self._filename(), "/%s" % self._filename("2"))
|
|
with self.assertRaises(OSError):
|
|
self.fs.stat("/%s" % self._dirname())
|
|
with self.assertRaises(OSError):
|
|
self.assertRaises(self.fs.stat("/%s" % self._filename()))
|
|
s = self.fs.stat("/%s" % self._dirname("2"))
|
|
self.assertEqual(s, (0, "---d-", self._dirname("2")))
|
|
s = self.fs.stat("/%s" % self._filename("2"))
|
|
self.assertEqual(s, (4, "----a", self._filename("2")))
|
|
|
|
def test_open_rw(self):
|
|
with self.fs.open("/%s" % self._filename(), "w") as f:
|
|
f.write(bytearray(b"test"))
|
|
with self.fs.open("/%s" % self._filename(), "r") as f:
|
|
b = bytearray(100)
|
|
r = f.read(b)
|
|
self.assertEqual(r, 4)
|
|
self.assertEqual(bytes(b[:4]), b"test")
|
|
|
|
def test_open_a(self):
|
|
with self.fs.open("/%s" % self._filename(), "w") as f:
|
|
f.write(bytearray(b"test" * 200))
|
|
with self.fs.open("/%s" % self._filename(), "a") as f:
|
|
f.seek(800)
|
|
f.write(bytearray(b"TEST" * 200))
|
|
with self.fs.open("/%s" % self._filename(), "r") as f:
|
|
b = bytearray(2000)
|
|
r = f.read(b)
|
|
self.assertEqual(r, 1600)
|
|
self.assertEqual(bytes(b[:1600]), b"test" * 200 + b"TEST" * 200)
|
|
|
|
def test_seek(self):
|
|
with self.fs.open("/%s" % self._filename(), "w+") as f:
|
|
f.write(bytearray(b"test" * 10))
|
|
f.seek(2)
|
|
b = bytearray(8)
|
|
r = f.read(b)
|
|
self.assertEqual(r, 8)
|
|
self.assertEqual(bytes(b[:8]), b"sttestte")
|
|
|
|
def test_truncate(self):
|
|
with self.fs.open("/%s" % self._filename(), "w") as f:
|
|
f.write(bytearray(b"test" * 100))
|
|
s = self.fs.stat("/%s" % self._filename())
|
|
self.assertEqual(s, (400, "----a", self._filename()))
|
|
with self.fs.open("/%s" % self._filename(), "a") as f:
|
|
f.seek(111)
|
|
f.truncate()
|
|
s = self.fs.stat("/%s" % self._filename())
|
|
self.assertEqual(s, (111, "----a", self._filename()))
|
|
|
|
|
|
class TestTrezorIoFatfsLfn(TestTrezorIoFatfs):
|
|
|
|
def _filename(self, suffix=""):
|
|
return "reallylongfilename%s.textfile" % suffix
|
|
|
|
def _dirname(self, suffix=""):
|
|
return "reallylongdirname%s" % suffix
|
|
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main()
|