mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-20 21:38:26 +00:00
49 lines
1.2 KiB
Python
49 lines
1.2 KiB
Python
from common import *
|
|
|
|
from trezor import io
|
|
|
|
|
|
class TestIo(unittest.TestCase):
|
|
|
|
def test_sdcard_start(self):
|
|
sd = io.SDCard()
|
|
assert sd.present() is True
|
|
|
|
def test_sdcard_power(self):
|
|
sd = io.SDCard()
|
|
x = bytearray(8 * 512)
|
|
assert sd.capacity() == 0
|
|
assert sd.read(0, x) is False
|
|
sd.power(True)
|
|
assert sd.capacity() > 0
|
|
assert sd.read(0, x) is True
|
|
sd.power(False)
|
|
assert sd.capacity() == 0
|
|
assert sd.read(0, x) is False
|
|
|
|
def test_sdcard_read(self):
|
|
sd = io.SDCard()
|
|
x = bytearray(8 * 512)
|
|
sd.power(True)
|
|
assert sd.read(0, x) is True
|
|
sd.power(False)
|
|
assert sd.read(0, x) is False
|
|
|
|
def test_sdcard_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)
|
|
assert sd.write(0, w0) is True
|
|
assert sd.read(0, r) is True
|
|
assert r == w0
|
|
assert sd.write(0, w1) is True
|
|
assert sd.read(0, r) is True
|
|
assert r == w1
|
|
sd.power(False)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|