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trezor-firmware/tests/persistence_tests/test_shamir_persistence.py
2019-10-25 12:04:14 +00:00

73 lines
2.2 KiB
Python

# This file is part of the Trezor project.
#
# Copyright (C) 2012-2019 SatoshiLabs and contributors
#
# This library is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3
# as published by the Free Software Foundation.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the License along with this library.
# If not, see <https://www.gnu.org/licenses/lgpl-3.0.html>.
import pytest
from trezorlib import device
from .. import buttons
from ..device_handler import BackgroundDeviceHandler
from ..emulators import EmulatorWrapper
from ..upgrade_tests import core_only
def enter_word(debug, word):
word = word[:4]
for coords in buttons.type_word(word):
debug.click(coords)
return debug.click(buttons.CONFIRM_WORD, wait=True)
@pytest.fixture
def emulator():
emu = EmulatorWrapper("core")
with emu:
yield emu
@core_only
def test_persistence(emulator):
device_handler = BackgroundDeviceHandler(emulator.client)
debug = device_handler.debuglink()
features = device_handler.features()
assert features.recovery_mode is False
device_handler.run(device.recover, pin_protection=False)
layout = debug.wait_layout()
assert layout.text.startswith("Recovery mode")
layout = debug.click(buttons.OK, wait=True)
assert "Select number of words" in layout.text
device_handler.restart(emulator)
debug = device_handler.debuglink()
features = device_handler.features()
assert features.recovery_mode is True
# no waiting for layout because layout doesn't change
layout = debug.read_layout()
assert "Select number of words" in layout.text
layout = debug.click(buttons.CANCEL, wait=True)
assert layout.text.startswith("Abort recovery")
layout = debug.click(buttons.OK, wait=True)
assert layout.text == "Homescreen"
features = device_handler.features()
assert features.recovery_mode is False