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https://github.com/trezor/trezor-firmware.git
synced 2024-12-25 07:48:10 +00:00
49 lines
1.2 KiB
Python
49 lines
1.2 KiB
Python
from common import *
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from trezor import io
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class TestIo(unittest.TestCase):
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def test_sdcard_start(self):
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sd = io.SDCard()
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assert sd.present() is True
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def test_sdcard_power(self):
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sd = io.SDCard()
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x = bytearray(8 * 512)
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assert sd.capacity() == 0
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assert sd.read(0, x) is False
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sd.power(True)
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assert sd.capacity() > 0
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assert sd.read(0, x) is True
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sd.power(False)
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assert sd.capacity() == 0
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assert sd.read(0, x) is False
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def test_sdcard_read(self):
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sd = io.SDCard()
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x = bytearray(8 * 512)
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sd.power(True)
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assert sd.read(0, x) is True
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sd.power(False)
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assert sd.read(0, x) is False
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def test_sdcard_read_write(self):
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sd = io.SDCard()
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r = bytearray(8 * 512)
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w0 = bytearray(b'0' * (8 * 512))
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w1 = bytearray(b'1' * (8 * 512))
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sd.power(True)
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assert sd.write(0, w0) is True
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assert sd.read(0, r) is True
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assert r == w0
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assert sd.write(0, w1) is True
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assert sd.read(0, r) is True
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assert r == w1
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sd.power(False)
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if __name__ == '__main__':
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unittest.main()
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