mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-22 14:28:07 +00:00
52 lines
1.2 KiB
Python
52 lines
1.2 KiB
Python
from common import *
|
|
|
|
from trezor import io
|
|
|
|
|
|
class TestTrezorIoSdcard(unittest.TestCase):
|
|
|
|
def test_start(self):
|
|
sd = io.SDCard()
|
|
self.assertTrue(sd.present())
|
|
|
|
def test_power(self):
|
|
sd = io.SDCard()
|
|
x = bytearray(8 * 512)
|
|
self.assertEqual(sd.capacity(), 0)
|
|
with self.assertRaises(OSError):
|
|
sd.read(0, x)
|
|
sd.power(True)
|
|
self.assertTrue(sd.capacity() > 0)
|
|
sd.read(0, x)
|
|
sd.power(False)
|
|
self.assertEqual(sd.capacity(), 0)
|
|
with self.assertRaises(OSError):
|
|
sd.read(0, x)
|
|
|
|
def test_read(self):
|
|
sd = io.SDCard()
|
|
x = bytearray(8 * 512)
|
|
sd.power(True)
|
|
sd.read(0, x)
|
|
sd.power(False)
|
|
with self.assertRaises(OSError):
|
|
sd.read(0, x)
|
|
|
|
def test_read_write(self):
|
|
sd = io.SDCard()
|
|
r = bytearray(8 * 512)
|
|
w0 = bytearray(b'0' * (8 * 512))
|
|
w1 = bytearray(b'1' * (8 * 512))
|
|
sd.power(True)
|
|
sd.write(0, w0)
|
|
sd.read(0, r)
|
|
self.assertEqual(r, w0)
|
|
sd.write(0, w1)
|
|
sd.read(0, r)
|
|
self.assertEqual(r, w1)
|
|
sd.power(False)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|