mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-26 08:08:51 +00:00
138 lines
4.2 KiB
Python
138 lines
4.2 KiB
Python
# This file is part of the Trezor project.
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#
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# Copyright (C) 2012-2018 SatoshiLabs and contributors
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#
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# This library is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License version 3
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# as published by the Free Software Foundation.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the License along with this library.
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# If not, see <https://www.gnu.org/licenses/lgpl-3.0.html>.
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import functools
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import os
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import pytest
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from trezorlib import coins, log
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from trezorlib.client import TrezorClient, TrezorClientDebugLink
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from trezorlib.transport import enumerate_devices, get_transport
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TREZOR_VERSION = None
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def get_device():
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path = os.environ.get("TREZOR_PATH")
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if path:
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return get_transport(path)
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else:
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devices = enumerate_devices()
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for device in devices:
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if hasattr(device, "find_debug"):
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return device
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raise RuntimeError("No debuggable device found")
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def device_version():
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device = get_device()
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if not device:
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raise RuntimeError()
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client = TrezorClient(device)
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if client.features.model == "T":
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return 2
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else:
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return 1
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@pytest.fixture(scope="function")
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def client():
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wirelink = get_device()
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debuglink = wirelink.find_debug()
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client = TrezorClientDebugLink(wirelink)
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client.set_debuglink(debuglink)
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client.set_tx_api(coins.tx_api["Bitcoin"])
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client.wipe_device()
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client.transport.session_begin()
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yield client
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client.transport.session_end()
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# XXX debuglink session must also be closed
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# client.close accomplishes that for now; going forward, there should
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# also be proper session handling for debuglink
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client.close()
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def setup_client(mnemonic=None, pin="", passphrase=False):
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if mnemonic is None:
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mnemonic = " ".join(["all"] * 12)
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if pin is True:
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pin = "1234"
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def client_decorator(function):
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@functools.wraps(function)
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def wrapper(client, *args, **kwargs):
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client.load_device_by_mnemonic(
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mnemonic=mnemonic,
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pin=pin,
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passphrase_protection=passphrase,
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label="test",
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language="english",
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)
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return function(client, *args, **kwargs)
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return wrapper
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return client_decorator
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def pytest_configure(config):
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global TREZOR_VERSION
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TREZOR_VERSION = device_version()
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if config.getoption("verbose"):
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log.enable_debug_output()
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def pytest_addoption(parser):
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parser.addini(
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"run_xfail",
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"List of markers that will run even tests that are marked as xfail",
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"args",
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[],
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)
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def pytest_runtest_setup(item):
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"""
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Called for each test item (class, individual tests).
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Performs custom processing, mainly useful for trezor CI testing:
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* 'skip_t2' tests are skipped on T2 and 'skip_t1' tests are skipped on T1.
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* no test should have both skips at the same time
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* allows to 'runxfail' tests specified by 'run_xfail' in pytest.ini
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"""
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if item.get_marker("skip_t1") and item.get_marker("skip_t2"):
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pytest.fail("Don't skip tests for both trezors!")
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if item.get_marker("skip_t2") and TREZOR_VERSION == 2:
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pytest.skip("Test excluded on Trezor T")
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if item.get_marker("skip_t1") and TREZOR_VERSION == 1:
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pytest.skip("Test excluded on Trezor 1")
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xfail = item.get_marker("xfail")
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runxfail_markers = item.config.getini("run_xfail")
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run_xfail = any(item.get_marker(marker) for marker in runxfail_markers)
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if xfail and run_xfail:
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# Deep hack: pytest's private _evalxfail helper determines whether the test should xfail or not.
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# The helper caches its result even before this hook runs.
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# Here we force-set the result to False, meaning "test does NOT xfail, run as normal"
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# IOW, this is basically per-item "--runxfail"
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item._evalxfail.result = False
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